1 2008-12-29 Raphael Neider <rneider AT web.de>
3 * src/pic/pcode.c (insertBankSel, FixRegisterBanking): emit
4 incorrectly discarded BANKSELs
6 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
8 * support/regression/tests/memory.c:
9 Added simple test for memset(), memcpy() and memmove()
11 2008-12-29 Borut Razem <borut.razem AT siol.net>
13 * sdcc/support/scripts/sdcc.nsi: removed $INSTDIR\lib\src\z80\*.c
15 2008-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/mcs51/peeph.def (177.e): replaced notVolatile(%3) with
18 operandsNotRelated(%1 %3), had to change (a)r%1 to (a)%1 for this to work
19 (177.j): added new rule
20 * src/SDCCsymt.h: added RESULT_TYPE_GPTR
21 * src/SDCCast.c (processParms): use RESULT_TYPE_GPTR for generic ptr parms,
22 (decorateType CAST): propagate storage class to generic pointer results
24 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
26 * device/lib/z80/string.c,
27 device/lib/z80/printf.c,
31 Fixed code generation bug exposed by builtin memcpy().
33 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
35 * device/lib/_memcpy.c:
36 fixed conflict with builtin memcpy()
38 2008-12-26 Borut Razem <borut.razem AT siol.net>
40 * support/librarian/sdcclib.c:
41 fixed bug 2466950: "sdcclib broken"
42 by removing fgets return value check
44 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
47 device/include/string.h: Implemented RFE #1914254
49 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
50 * device/lib/z80/Makefile.in,
51 device/lib/Makefile.in,
52 device/lib/z80/memmove.s: Implemented RFE #1914256
54 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
56 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
57 * src/z80/peep.c: improved checks for unused data
59 src/z80/main.c: Implemented RFE #1899189
61 2008-12-25 Borut Razem <borut.razem AT siol.net>
63 * support/regression/Makefile.in:
64 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
66 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
68 * src/z80/peeph-z80.def: minor peephole improvements
70 2008-12-21 Borut Razem <borut.razem AT siol.net>
72 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
73 due to redefinition of symbol __assert
74 sdcclib.c:53:1:warning: "__assert" redefined
75 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
76 warning: this is the location of the previous definition
78 2008-12-20 Raphael Neider <rneider AT web.de>
80 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
81 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
82 support/cpp/libcpp/macro.c: fix format string errors
84 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
86 * src/pic/device.c: partial rewrite using strtok,
87 quieten compiler warnings, adopt SDCC coding style
89 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
90 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
91 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
92 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
93 support/librarian/sdcclib.c, support/makebin/makebin.c:
94 quieten most compiler warnings
96 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
97 probably fix operator precedence bug
99 * doc/clean.mk: quieten rm if no .lyx is present
101 2008-12-19 Borut Razem <borut.razem AT siol.net>
103 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
104 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
105 doc/README.txt, doc/test_suite_spec.lyx:
106 applied patch 2446381: Dcoumentation spelling correcitons
107 thanks to Steven Borley
109 2008-12-16 Raphael Neider <rneider AT web.de>
111 * device/include/pic/pic12f629.h,
112 device/include/pic/pic12f675.h,
113 device/lib/pic/libdev/pic12f629.c,
114 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
116 2008-12-14 Borut Razem <borut.razem AT siol.net>
118 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
119 converted to LyX 1.5.7 (\lyxformat 276) format
121 2008-12-07 Borut Razem <borut.razem AT siol.net>
123 * support/regression/tests/bitfields.c:
124 added test case for bug #2366757
126 2008-12-07 Raphael Neider <rneider AT web.de>
128 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
129 NULL pointer dereference, closes #2366757
131 2008-11-25 Raphael Neider <rneider AT web.de>
133 * device/include/pic16/pic16devices.txt,
134 sdcc/src/pic16/device.c,
135 sdcc/src/pic16/device.h: implicitly disable XINST
136 whenever CONFIG4L is set via an additional optional
137 argument to the configword directive in pic16devices.txt
139 2008-11-24 Raphael Neider <rneider AT web.de>
141 * device/lib/pic16/configure.ac,
142 device/lib/pic16/Makefile.common: fixed quoting issues
144 * device/lib/pic16/configure,
145 device/lib/pic16/debug/Makefile.in,
146 device/lib/pic16/libc/Makefile.in,
147 device/lib/pic16/libdev/Makefile.in,
148 device/lib/pic16/libio/Makefile.in,
149 device/lib/pic16/libm/Makefile.in,
150 device/lib/pic16/libsdcc/Makefile.in,
151 device/lib/pic16/Makefile.in,
152 device/lib/pic16/startup/Makefile.in: regenerated
154 * src/pic16/main.c (_pic16_finaliseOptions): revert to
157 2008-11-24 Raphael Neider <rneider AT web.de>
159 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
160 argument of --asm= or --link= to allow for
161 --asm="sh script --options", the user can double quote the
162 argument if needed: --asm="'c:/program files/gpasm' -q",
163 also fix some potential buffer overflows
165 2008-11-19 Borut Razem <borut.razem AT siol.net>
168 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
169 thanks Mauro Giachero
171 2008-11-16 Borut Razem <borut.razem AT siol.net>
173 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
174 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
176 2008-11-15 Borut Razem <borut.razem AT siol.net>
178 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
179 src/SDCCsymt.c, src/SDCCsymt.h:
180 fixed RFE #2291335 : Unnamed bit-field initialization
181 * support/regression/tests/bitfields.c:
182 added test case for RFE #2291335
183 * support/regression/tests/bug-1981238.c:
184 don't initialize unnamed bit-fields
186 2008-11-11 Raphael Neider <rneider AT web.de>
188 * device/include/pic16/pic18f25j10.h,
189 device/include/pic16/pic18f45j10.h: remove useless boilerplate
191 * device/include/pic16/adc.h,
192 device/lib/pic16/libio/adc/adcbusy.c,
193 device/lib/pic16/libio/adc/adcclose.c,
194 device/lib/pic16/libio/adc/adcconv.c,
195 device/lib/pic16/libio/adc/adcopen.c,
196 device/lib/pic16/libio/adc/adcread.c,
197 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
198 and fixed ADC routines to work for more target devices,
199 incorporates patch #2036130 by Nick Materer
201 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
203 * device/include/ctype.h,
204 * device/include/ds400rom.h,
205 * device/include/ds80c390.h,
206 * device/include/float.h,
207 * device/include/math.h,
208 * device/include/serial.h,
209 * device/include/stdbool.h,
210 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
212 * device/include/mcs51/C8051F336.h,
213 * device/include/mcs51/C8051T600.h,
214 * device/include/mcs51/C8051T610.h,
215 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
216 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
218 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
220 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
222 2008-11-10 Raphael Neider <rneider AT web.de>
224 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
225 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
226 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
227 (patch by Nick Materer, #2253980)
229 * device/lib/pic16/libio/adc.ignore,
230 device/lib/pic16/libio/i2c.ignore,
231 device/lib/pic16/libio/usart.ignore,
232 device/lib/pic16/pics.all: updated to build more device libs
234 * device/lib/pic16/libdev/Makefile.am,
235 device/lib/pic16/libdev/Makefile.in,
236 device/lib/pic16/libio/Makefile.am,
237 device/lib/pic16/libio/Makefile.in: regenerated
239 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
240 names per memory location, applied SDCC style to more functions
242 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
244 * device/include/mcs51/p89lpc933_4.h: new NXP header file
245 * device/include/mcs51/p89lpc935_6.h: new NXP header file
246 * device/include/mcs51/p89v66x.h: minor changes
247 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
249 2008-11-09 Raphael Neider <rneider AT web.de>
251 * device/include/pic/pic14devices.txt: fixed memory description for
252 12f629 and 12f675, closes #2236240
254 2008-11-06 Borut Razem <borut.razem AT siol.net>
256 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
257 pass system include paths with -isystem to sdcpp
258 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
259 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
261 2008-11-02 Raphael Neider <rneider AT web.de>
263 * doc/sdccman.lyx: updated the sections on the library build process
264 and on how to add support for new devices, and documented known
265 problems with the extended instruction set including a workaround
267 2008-11-01 Raphael Neider <rneider AT web.de>
269 * device/include/pic16/adc.h,
270 device/include/pic16/pic16devices.txt,
271 device/include/pic16/pic18f2410.h,
272 device/include/pic16/pic18f2510.h,
273 device/include/pic16/pic18f2515.h,
274 device/include/pic16/pic18f2610.h,
275 device/include/pic16/pic18f4410.h,
276 device/include/pic16/pic18f4510.h,
277 device/include/pic16/pic18f4515.h,
278 device/include/pic16/pic18f4610.h,
279 device/include/pic16/pic18fregs.h,
280 device/lib/pic16/libdev/Makefile.am,
281 device/lib/pic16/libdev/Makefile.in,
282 device/lib/pic16/libdev/pic18f2410.c,
283 device/lib/pic16/libdev/pic18f2510.c,
284 device/lib/pic16/libdev/pic18f2515.c,
285 device/lib/pic16/libdev/pic18f2610.c,
286 device/lib/pic16/libdev/pic18f4410.c,
287 device/lib/pic16/libdev/pic18f4510.c,
288 device/lib/pic16/libdev/pic18f4515.c,
289 device/lib/pic16/libdev/pic18f4610.c,
290 device/lib/pic16/libio/Makefile.am,
291 device/lib/pic16/libio/Makefile.in,
292 device/lib/pic16/pics.all: added support for 18f[24][456]10
293 and 18f[24]515 devices
294 * doc/sdccman.lyx: updated list of supported PIC16 devices
296 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
297 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
298 src/xa51/gen.c: avoid compiler warnings
299 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
301 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
303 * device/include/mcs51/p89v66x.h: NXP header file
304 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
305 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
307 2008-10-14 Raphael Neider <rneider AT web.de>
309 * device/lib/pic16/libdev/Makefile.am,
310 device/lib/pic16/libio/Makefile.am: enable building libraries for
311 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
312 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
313 * device/lib/pic16/libdev/Makefile.in,
314 device/lib/pic16/libio/Makefile.in: regenerated
316 2008-10-14 Raphael Neider <rneider AT web.de>
318 * device/include/pic16/pic18f2450.h,
319 device/include/pic16/pic18f4450.h,
320 device/lib/pic16/libdev/pic18f2450.c,
321 device/lib/pic16/libdev/pic18f4450.c,
322 device/include/pic16/adc.h,
323 device/include/pic16/pic16devices.txt,
324 device/include/pic16/pic18fregs.h,
325 device/lib/pic16/libdev/Makefile.am,
326 device/lib/pic16/libdev/Makefile.in,
327 device/lib/pic16/libio/Makefile.am,
328 device/lib/pic16/libio/Makefile.in,
329 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
331 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
332 stack to a fixed location, relax it to automatically work with all
333 but the smallest devices (256 byte RAM devices need #pragma stack)
335 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
337 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
338 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
339 * device/lib/_strcspn.c: fixed bug 2140931
341 2008-10-06 Raphael Neider <rneider AT web.de>
343 * device/include/pic16/stdio.h,
344 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
345 declared __naked for convenience, named all arguments
346 * device/lib/pic16/libc/stdio/strmgpsim.c,
347 device/lib/pic16/libc/stdio/strmmssp.c,
348 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
350 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
351 empty __naked functions,
352 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
353 corner cases (unlink first/last pCode in list), reuse more code
355 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
357 * src/ds390/main.c (_ds390_genInitStartup): added
358 * src/SDCCpeeph.c (getPatternVar): new, added,
359 (labelInRange): fixed bug 2115959
360 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
361 * src/SDCCicode.h: added newiTempOperand
362 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
363 added optimizations for 0/x and x/-1, see also patch 2142900
364 * support/regression/tests/onebyte.c (testMul): added test cases
366 2008-09-20 Borut Razem <borut.razem AT siol.net>
369 definition of absolute address symbols without initial value,
370 fixed SDCC crash "do not know how to intialize symbol"
372 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
374 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
375 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
376 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
377 * device/lib/z80/stubs.s: added stubs for above functions
378 * src/SDCCopt.c (convilong),
379 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
380 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
381 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
382 * support/regression/tests/onebyte.c: enabled all tests for z80
384 2008-09-15 Borut Razem <borut.razem AT siol.net>
386 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
387 device/lib/pic16/libc/stdio/printf.c,
388 device/lib/pic16/libc/stdio/strmusart.c,
389 device/lib/pic16/libc/stdio/printf_tiny.c,
390 device/lib/pic16/libc/stdio/sprintf.c,
391 device/lib/pic16/libc/stdio/strmgpsim.c,
392 device/lib/pic16/libc/stdio/putchar.c,
393 device/lib/pic16/libc/stdio/fprintf.c,
394 device/lib/pic16/libc/stdio/strmmssp.c,
395 device/device/lib/pic16/libc/stdio/vprintf.c,
396 device/lib/pic16/libc/stdio/printf_small.c,
397 device/lib/pic16/libc/stdio/vsprintf.c,
398 device/lib/pic16/libc/stdio/strmputchar.c,
399 device/lib/pic16/libc/Makefile.am,
400 device/lib/pic16/libc/Makefile.in:
401 *printf now returns int, puchar.c moved from stdlib to stdio,
402 *printf format parameter type changed from char * to const char *,
403 added GNU link excetion text to library source files,
404 applyed GNU coding style, removed useless svn ids,
405 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
406 binary specifier: "%b", "%hb" and "%lb"
407 * device/lib/pic16/libc/stdio/vfprintf.c:
408 applied patch #2044424: PIC16: vfprintf
409 thanks Mauro Giachero
410 * support/regression/tests/bug1057979.c:
411 removed old pic16 sprintf specifics
412 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
413 * doc/sdccman.lyx: documented 'b' binary format specifier removal
415 2008-09-15 Raphael Neider <rneider AT web.de>
417 * src/pic16/device.c (pic16_dump_usection): force udata sections
418 into the addressable range (0..0xFFF), workaround for a gpsim
419 bug preventing simulation of regtest bug1750318
420 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
421 (serialRegAssign): fixed regtest bug-971834,
422 (pic16_packRegisters): avoid null-pointer dereference
424 2008-09-14 Raphael Neider <rneider AT web.de>
426 * src/pic16/gen.c, src/pic16/ralloc.c: use
427 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
428 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
430 2008-09-12 Borut Razem <borut.razem AT siol.net>
432 * support/regression/fwk/testfwk.h:
433 define pdata as data for pic16 target
434 thanks Mauro Giachero
436 2008-09-11 Borut Razem <borut.razem AT siol.net>
438 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
439 support/regression/absolute.c:
440 applied patch #2105615: Some PIC16 testcase fixlets
441 thanks Mauro Giachero
443 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
446 * support/regression/tests/bug2094505.c: new, added
448 2008-09-07 Borut Razem <borut.razem AT siol.net>
450 * src/SDCCglue.c, src/SDCCast.c:
451 fixed throw of "excess elements" warning for char arrays
452 * support/regression/tests/nullstring.c:
453 disable warning about excess elements in array of chars initializer
455 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
457 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
458 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
459 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
460 * support/regression/tests/bug2077267.c: new, added
462 2008-09-05 Raphael Neider <rneider AT web.de>
464 * configure.in, Makefile.common.in: add support for ccache,
465 remove spurious $VERSION output, detect doc-tools even without
466 --enable-doc to facilitate later manual doc-builds, minor cleanup
467 * configure: regenerated
469 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
470 avoid races in parallel VPATH builds
471 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
472 * doc/sdccman.lyx: mention --without-ccache configure option
474 2008-09-01 Raphael Neider <rneider AT web.de>
476 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
477 * (genConstPointerGet): fix reading bitfields from __code space
478 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
479 bitfield initializers (fix regression test bug1856409.c)
480 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
483 2008-08-31 Raphael Neider <rneider AT web.de>
485 * src/pic16/gen.c (genAssign): removed useless compiler output
486 * (genPointerGet,genPointerSet,genCast),
487 src/pic16/glue.c (pic16_printGPointerType):
488 also handle PPOINTERs just to avoid spurious asserts
489 * (pic16_printIvalType,pic16_printIvalBitFields):
490 generalized to arbitrary type/bitfield sizes, allows compilation of
491 regression test bug-1981238.c
492 * (pic16_printIvalChar): fix regression test structflexarray.c
493 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
494 in initialized structs and fix #1843745
495 * (pic16_printIvalStruct): always output initializers for all fields,
496 even those not explicitly given, fixes zeropad.c regression test
497 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
498 #2073635, #1567098, and #1485812)
499 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
501 2008-08-31 Borut Razem <borut.razem AT siol.net>
503 * support/regression/tests/bug-895992.c,
504 support/regression/tests/onebyte.c:
505 enabled pic16 regression testing since the bugs
506 1511794: pic16: regression test bug-895992.c fails
507 1444425: onebyte.c regression tes fails on pic16
508 are fixed, probably by fixing
509 2048464: PIC16: fix genUminus - addresses not.c regression test
510 * src/SDCCsymt.c, src/SDCCglue.c,
511 support/regression/tests/bug-1981238.c:
512 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
515 2008-08-30 Borut Razem <borut.razem AT siol.net>
517 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
518 release version 4.3.2
520 2008-08-24 Raphael Neider <rneider AT web.de>
522 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
523 always use the sdcc from the current build tree (ignore $CC from
524 the environment, fixes compile farm builds)
525 * device/lib/Makefile.in: rename .a into .lib for compatibility,
526 remove more build products from install directory
527 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
528 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
530 2008-08-24 Borut Razem <borut.razem AT siol.net>
532 * src/SDCC.y: applied patch
533 2050245: Fix # 1963382
535 1963382: Listing File - C file comment is incorrect
538 2008-08-23 Borut Razem <borut.razem AT siol.net>
540 * src/pic16/gen.c: applied patch
541 2048464: PIC16: fix genUminus - addresses not.c regression test
542 thanks Mauro Giachero
544 2008-08-22 Borut Razem <borut.razem AT siol.net>
546 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
547 src/pic16/main.c: allow spaces in gpasm and gplink paths
549 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
552 * src/z80/peeph-z80.def: minor peephole improvement
554 2008-08-15 Raphael Neider <rneider AT web.de>
556 * src/z80/gen.c (_vemit2): suppress compiler warning
558 * src/pic/*.[ch]: make proper use of header files and avoid
559 ad-hoc extern declarations, mark module-local helpers 'static',
560 removed dead/replaced code, no functional changes
561 * src/pic16/pcode.c: disentangled from pic14 backend
563 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
565 * src/z80/gen.c: fixed #2051348
566 * support/regression/tests/bug-2051348.c: regression test for #2051348
568 2008-08-10 Raphael Neider <rneider AT web.de>
571 * Makefile.common.in: export PACKAGE for $docdir,
572 fixes #1957036, avoid some "underquoted definition" warnings
573 * configure: regenerated
575 2008-08-10 Raphael Neider <rneider AT web.de>
577 * device/lib/pic16/**: build pic16 library using autotools for
578 improved dependency tracking
580 * device/lib/Makefile.in,
582 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
584 2008-08-10 Raphael Neider <rneider AT web.de>
586 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
587 local variables if --nooverlay is given, workaround for #2023121
589 2008-08-08 Raphael Neider <rneider AT web.de>
591 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
593 2008-08-08 Raphael Neider <rneider AT web.de>
595 * src/pic/pcoderegs.c,
597 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
599 2008-08-07 Borut Razem <borut.razem AT siol.net>
601 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
602 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
603 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
604 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
605 applied modified patch 2038174: Add support for binary constants v2
606 thanks Mauro Giachero
607 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
609 2008-08-04 Raphael Neider <rneider AT web.de>
612 * src/pic16/device.h,
614 * src/pic16/main.c: enable --optimize-goto by default
616 * device/lib/pic16/Makefile.common.in: suppress removed option
619 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
621 2008-07-30 Borut Razem <borut.razem AT siol.net>
623 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
624 applied patch 22032433: PIC16: fix constant strings,
625 thanks Mauro Giachero
627 2008-07-29 Borut Razem <borut.razem AT siol.net>
629 * src/pic16/gen.c: applied patches:
630 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
631 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
632 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
633 thanks Mauro Giachero
635 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
637 * src/port.h: Fixed typo in comment
639 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
641 * src/z80/mappings.i: Implemented RFE #1919415
642 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
643 #1880202, #1914434, prepared for RFE #1703943
645 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
648 * src/z80/peeph-z80.def,
649 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
650 preparation for Z80 peephole improvements
652 2008-06-21 Raphael Neider <rneider AT web.de>
654 * device/include/pic16/pic18f66j60.h,
655 * device/include/pic16/pic18f66j65.h,
656 * device/include/pic16/pic18f67j60.h,
657 * device/include/pic16/pic18f86j60.h,
658 * device/include/pic16/pic18f86j65.h,
659 * device/include/pic16/pic18f87j60.h,
660 * device/include/pic16/pic18f96j60.h,
661 * device/include/pic16/pic18f96j65.h,
662 * device/include/pic16/pic18f97j60.h,
663 * device/lib/pic16/libdev/pic18f66j60.c,
664 * device/lib/pic16/libdev/pic18f66j65.c,
665 * device/lib/pic16/libdev/pic18f67j60.c,
666 * device/lib/pic16/libdev/pic18f86j60.c,
667 * device/lib/pic16/libdev/pic18f86j65.c,
668 * device/lib/pic16/libdev/pic18f87j60.c,
669 * device/lib/pic16/libdev/pic18f96j60.c,
670 * device/lib/pic16/libdev/pic18f96j65.c,
671 * device/lib/pic16/libdev/pic18f97j60.c,
672 * device/include/pic16/pic16devices.txt,
673 * device/include/pic16/pic18fregs.h,
674 * device/lib/pic16/pics.all: added new devices
676 * device/include/pic16/adc.h,
677 * device/lib/pic16/libio/adc/adcbusy.c,
678 * device/lib/pic16/libio/adc/adcopen.c,
679 * device/lib/pic16/libio/adc/adcsetch.c,
680 * device/lib/pic16/libio/i2c/i2copen.c,
681 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
682 all changes from a patch by Anton Strobl
684 2008-06-12 Borut Razem <borut.razem AT siol.net>
686 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
687 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
688 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
689 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
690 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
691 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
692 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
693 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
694 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
695 by applying the modified patch from Risto Huotari
697 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
700 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
701 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
702 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
703 * support/regression/tests/bug1938300.c: new, added
705 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
707 * device/include/asm/ds390/features.h,
708 * device/include/asm/mcs51/features.h,
709 * device/include/mcs51/regc515c.h: inserted LGPL notice
711 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
713 * device/lib/gbz80/div.s,
714 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
715 patch 1597883, Thanks Robert Ramey
717 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
719 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
720 createIvalCharPtr, createIvalPtr, createIval),
722 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
723 initializers for local auto variables
724 * support/regression/tests/zeropad.c: added testcase for auto initializers
726 2008-05-26 Raphael Neider <rneider AT web.de>
728 * device/lib/pic16/startup/crt0.c,
729 * device/lib/pic16/startup/crt0i.c,
730 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
731 explicit, fixed curr_entry loop for >= 256 initializer records,
732 removed debug code (write to 0xf7e)
734 2008-05-25 Raphael Neider <rneider AT web.de>
736 * device/include/pic/pic16f627a.h,
737 * device/include/pic/pic16f628a.h,
738 * device/include/pic/pic16f648a.h: added missing ports
740 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
742 * device/include/float.h: added __INFINITY
743 * device/lib/_fsadd.c: handle overflows
744 * device/lib/_fsmul.c,
745 * device/lib/_fsdiv.c: use __INFINITY
746 * device/lib/_fseq.c,
747 * device/lib/_fsneq.c: handle -0.0
748 * sim/ucsim/s51.src/uc89c51r.cc,
749 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
750 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
751 * src/mcs51/gen.c (genSend): fixed bug with --xstack
752 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
753 * support/regression/tests/snprintf.c: test bug with --xstack
755 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
757 * src/SDCCpeeph.c (callFuncByName):
758 Support nested parenthesis in peephole function arguments (#1967300)
760 2008-05-19 Raphael Neider <rneider AT web.de>
762 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
763 fixed duplicate labels (#1911325)
765 2008-05-19 Raphael Neider <rneider AT web.de>
767 * src/regression/empty.c: suppress warning
768 * src/regression/pointer1.c: enabled index_by_pointer()
769 * src/regression/inline.c: now works for pic16 as well
771 * src/pic16/device.c: include dbuf declarations
772 * src/pic16/device.h: removed obsolete prototypes
774 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
775 * src/pic16/glue.c: made purely local functions static,
776 (pic16_printGPointerType, pic16_printIvalCharPtr,
777 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
778 generic pointers' tags (#1961866)
780 * src/pic16/pcode.c (assignValnums): optimize literal assignments
782 2008-05-19 Borut Razem <borut.razem AT siol.net>
784 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
785 fixed typo, uninstall include/pic16/pic16devices.txt
787 2008-05-18 Borut Razem <borut.razem AT siol.net>
789 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
790 the buffer is null terminated
791 * src/device/pic16.c:
792 applied modified patch 1965676: Patch for Win32 16 bit PIC
793 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
795 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
797 * src/SDCC.lex (check_type),
798 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
801 * as/z80/clean.mk: also clean *.dep
802 * device/lib/pic16/libsdcc/stack/Makefile,
803 * sim/ucsim/libtool: removed as they are rebuild by configure
804 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
806 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
808 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
809 fixupInline instead of createFunction to fix bug 1864577
810 (inlineFindMaxBlockno): removed, use global blockNo
811 * src/SDCCglobl.h: added blockNo
813 * src/z80/peep.h: modified properties
814 * support/regression/tests/bug1864577.c: new, added
816 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
819 * as/mcs51/asm.h: added org_cnt
820 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
821 * as/mcs51/asout.c: changed old K&R to ANSI
822 * as/mcs51/Makefile.in: use common identifiers
828 * as/hc08/Makefile.bcc,
829 * as/hc08/Makefile.in: synchronized with as/mcs51/*
830 * sdcc_vc_in.h: added define __func__
831 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
832 Thanks Ruud van Silfhout
833 * support/regression/tests/bug1717305.c: new, added
835 2008-05-05 Borut Razem <borut.razem AT siol.net>
837 * support/regression/Makefile.in,
838 support/regression/ports/ds390/spec.mk,
839 support/regression/ports/hc08/spec.mk,
840 support/regression/ports/mcs51-common/spec.mk,
841 support/regression/ports/pic14/spec.mk,
842 support/regression/ports/pic16/spec.mk,
843 support/regression/ports/ucz80/spec.mk,
844 support/regression/ports/z80/spec.mk:
845 added INC_DIR and LIBDIR paths
846 * src/ds390/gen.c: removed duplicated selicolon
848 2008-05-04 Borut Razem <borut.razem AT siol.net>
850 * support/regression/Makefile.in,
851 support/regression/fwk/lib/testfwk.c,
852 support/regression/ports/ds390/spec.mk,
853 support/regression/ports/hc08/spec.mk,
854 support/regression/ports/mcs51-common/spec.mk,
855 support/regression/ports/mcs51-large/spec.mk,
856 support/regression/ports/mcs51-medium/spec.mk,
857 support/regression/ports/mcs51-small/spec.mk,
858 support/regression/ports/mcs51-stack-auto/spec.mk,
859 support/regression/ports/mcs51-xstack-auto/spec.mk,
860 support/regression/ports/pic14/spec.mk,
861 support/regression/ports/pic16/spec.mk,
862 support/regression/ports/ucz80/spec.mk:
863 added possibility to define the sdcc binary directory SDCC_BIN_PATH
864 used to run regeression tests
866 2008-05-01 Raphael Neider <rneider AT web.de>
868 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
869 supported devices and instructions to add new ones
871 2008-05-01 Raphael Neider <rneider AT web.de>
873 * device/include/pic16/adc.h,
874 device/lib/pic16/libio/adc/adcbusy.c,
875 device/lib/pic16/libio/adc/adcopen.c,
876 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
877 18f2455 style ADC devices, based on patch #1776197
878 * device/lib/pic16/libio/adc/adcclose.c,
879 device/lib/pic16/libio/adc/adcconv.c,
880 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
881 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
882 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
883 * device/include/pic16/pic18f4431.h,
884 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
885 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
887 2008-05-01 Raphael Neider <rneider AT web.de>
889 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
890 moved xinst flag into pic16_options_t
891 * src/pic16/device.c (default_device, pic16_list_devices,
892 pic16_find_device): removed references to sfrrange
893 * src/pic16/gen.c (genFunction),
894 src/pic16/glue.c (pic16initialComments),
895 src/pic16/main.c (pic16_optionsTable),
896 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
898 * device/include/pic16/pic16devices.txt: removed sfrrange lines
900 2008-04-29 Raphael Neider <rneider AT web.de>
902 * src/pic16/devices.inc,
903 device/include/pic16/pic16devices.txt: replaced compiled-in list
904 of devices with a variant parsed at runtime
905 * src/pic16/device.c: added support for parsing pic16devices.txt,
907 * src/pic16/device.h: removed (now) unused fields from PIC_device
908 * src/pic16/main.c: removed #pragma maxram,
909 (_pic16_initPaths): removed bogus generation of search paths,
910 setup the port proper only after the search paths (for
911 pic16devices.txt) are set up,
912 (_pic16_finaliseOptions): moved processor dependant code here
913 from _pic16_initPaths(), clean up
914 * src/pic16/ralloc.c (pic16_init_stack),
915 * src/pic16/ralloc.h,
916 * src/pic16/pcode.c: clean up
917 * device/include/Makefile.in,
918 support/scripts/sdcc.nsi: also install/package pic16devices.txt
919 * support/scripts/inc2h-pic16.pl: updated instructions
921 2008-04-29 Raphael Neider <rneider AT web.de>
923 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
924 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
925 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
926 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
927 added missing family members and 18f2480/2580/4480/4580 family
928 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
929 * device/include/pic16/pic18f2525.h: use 18f4620.h
930 * device/include/pic16/pic18f6680.h: use 18f8680.h
931 * device/include/pic16/pic18fregs.h,
932 device/lib/pic16/pics.all,
933 src/pic16/devices.inc: add new devices
934 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
935 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
936 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
937 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
938 prevent attempting to build the libio for some new devices
940 2008-04-29 Raphael Neider <rneider AT web.de>
942 * debugger/mcs51/Makefile.in: fixed paths to sources
944 2008-04-25 Borut Razem <borut.razem AT siol.net>
946 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
947 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
948 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
949 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
950 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
951 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
952 as/link/z80/linkz80.dsp: lklibr.c moved
953 * doc/INSTALL.txt: binary archives in bz2 format
954 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
956 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
958 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
959 * support/regression/tests/bug1856409.c: new, added
961 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
964 * src/mcs51/peep.c: Use werror for error messages.
965 * src/SDCCicode.c (geniCodeConditional),
966 * src/SDCCsymt.c (structElemType): fixed bug 1839321
967 * src/z80/Makefile.bcc,
968 * src/z80/z80.dsp: added src/z80/peep.c/h
969 * support/regression/tests/bug1839321.c: new, added
971 2008-04-20 Raphael Neider <rneider AT web.de>
973 * device/include/pic16/pic18f2455.h: added bitfields for port C
975 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
977 * src/z80/peep.c: Use werror for error messages.
979 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
981 * src/z80/peep.h (declaration of notUsed()),
982 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
984 * src/z80/z80.h (added dependency on peep.h),
985 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
988 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
990 * src/SDCCpeeph.c (added support for notUsed()),
991 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
993 * src/port.h (removed dependency on mcs51/peep.h, added declaration
994 for notUsed()): Implemented generic (that is not port-specific) part
997 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
999 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
1000 * device/lib/libsdcc.lib,
1001 * device/lib/Makefile.in,
1002 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1003 * device/lib/calloc.c: renamed to _calloc.c
1004 * device/lib/free.c: renamed to _free.c
1005 * device/lib/malloc.c: renamed to _malloc.c
1006 * device/lib/realloc.c: renamed to _realloc.c
1007 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
1008 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
1009 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
1010 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
1011 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
1012 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
1013 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1014 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
1016 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
1017 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
1018 * support/regression/tests/bug1509084.c: new, added
1020 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * device/include/mcs51/cc2510fx.h: added _XPAGE
1023 * device/include/mcs51/compiler.h: cosmetic changes
1025 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
1027 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
1030 2008-03-31 Borut Razem <borut.razem AT siol.net>
1032 * support/cpp2 renamed to support/cpp
1033 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
1034 support/cpp2/libiberty/splay-tree.c,
1035 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
1036 support/cpp2/libcpp/directives.c,
1037 support/cpp2/libcpp/include/cpplib.h,
1038 support/cpp2/libcpp/include/symtab.h,
1039 support/cpp2/libcpp/include/line-map.h,
1040 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
1041 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
1042 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1043 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1044 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1045 release version 4.3.0
1046 * configure.in, configure, Makefile.in, Makefile.bcc:
1047 adapted for moved cpp2
1049 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1051 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1052 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1054 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1056 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1058 * support/regression/tests/bug1717943.c: new, added
1060 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1062 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1063 bytewise return value assignments introduced in last commit.
1065 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1067 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1068 genMult, genJumpTab):
1069 Use 16-bit instructions for addition in some additional cases,
1070 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1072 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1074 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1075 Implemented RFE #1921450, changed some debug messages.
1077 2008-03-30 Borut Razem <borut.razem AT siol.net>
1079 * Small Device C Compiler 2.8.0 released
1080 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1081 * support/scripts/sdcc.nsi: added finish page; this version
1082 was used for 2.8.0 release
1083 * doc/knownbugs.html: removed; magically generated by the build
1084 process using gen_known_bugs.pl from now on
1086 2008-03-23 Borut Razem <borut.razem AT siol.net>
1088 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1089 and reverted it, since it was already fixed by Raphael ;-)
1090 * doc/knownbugs.html: updated for RC2
1092 2008-03-22 Raphael Neider <rneider AT web.de>
1094 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1097 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1100 * support/regression/tests/bug1839277.c: added related testBug1839299
1102 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1105 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1107 * src/mcs51/gen.c: throughout only output hex constants
1108 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1109 * support/regression/tests/bug1839277.c: new, added
1111 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1113 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1114 compilation warning about nested comments.
1116 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1119 * support/regression/tests/bug1921073.c: new, added
1121 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1123 * src/z80/SDCCpeeph.c.c (callFuncByName):
1124 Commented function parameters.
1126 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1128 * src/z80/ralloc.c (packRegsForAccUse2):
1129 disabled a broken accumulator packing optimization (fixed #1292721).
1130 * support/regression/tests/bug-1292721: Regression test for #1292721.
1132 2008-03-16 Raphael Neider <rneider AT web.de>
1134 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1135 fixed code bloat regression using a variant of patch #1915618
1137 2008-03-16 Borut Razem <borut.razem AT siol.net>
1139 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1140 icon, changed startup menu for release distribution, code cleaning,
1141 create url files instead links in startup menu
1143 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1146 * support/regression/tests/bug1579949.c: new, added
1148 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1150 * device/lib/printf_fast.c: fixed bug 1255403
1152 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1155 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1157 2008-03-14 Borut Razem <borut.razem AT siol.net>
1159 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1160 command line options
1161 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1162 is correctly displayed
1163 * as/link/z80/lkmain.c: usage line commented out
1165 2008-03-13 Borut Razem <borut.razem AT siol.net>
1167 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1168 updated the list pf supported pic14 devices
1170 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1174 2008-03-12 Borut Razem <borut.razem AT siol.net>
1176 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1177 fixed documentation request #1718191
1178 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1179 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1182 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1184 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1185 * support/regression/tests/bug1505811.c: new, added
1187 2008-03-09 Raphael Neider <rneider AT web.de>
1189 * device/include/pic16/pic18f2620.h,
1190 * device/include/pic16/pic18f4620.h,
1191 * device/lib/pic16/libdev/pic18f2620.c,
1192 * device/lib/pic16/libdev/pic18f4525.c,
1193 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1194 family to consistently use pic18f4620.[ch], fixes #1832562
1196 2008-03-09 Borut Razem <borut.razem AT siol.net>
1198 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1199 changed sdcc version to 2.8.0
1200 * knownbugs.html: regenerated
1201 * support/scripts/gen_known_bugs.pl: added number of open bugs
1203 2008-03-09 Raphael Neider <rneider AT web.de>
1205 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1206 (genOr): read volatile operand even if the result is known,
1208 (genOr,genXor): removed unused legacy code,
1209 (genDummyRead): use pic16_mov2w_volatile()
1211 2008-03-08 Borut Razem <borut.razem AT siol.net>
1213 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1214 cons w. --model-large
1215 * support/regression/staticinit.c: added regression test for bug
1218 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1220 * src/ds390/gen.c (pushSide, genPcall),
1221 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1222 * src/mcs51/gen.c: cosmetic changes
1223 * support/regression/fwk/include/testfwk.h: added macro reentrant
1224 * support/regression/tests/bug1908493.c: new, added
1226 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1228 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1230 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1233 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1234 already set in ds390/main.c and mcs51/main.c
1236 2008-03-07 Raphael Neider <rneider AT web.de>
1238 * src/regression/init0.c: new test for initialized arrays of function
1240 * src/regression/Makefile: made a bit more flexible, added init0.c
1241 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1242 pointers, closes #1427663
1244 2008-03-05 Borut Razem <borut.razem AT siol.net>
1246 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1247 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1249 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1251 * support/librarian/sdcclib.c:Added feature request 1908061:
1252 Synchronise sdcclib commands with ar.
1254 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1256 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1257 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1258 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1259 * device/include/mcs51/compiler.h: removed umlauts, added double
1262 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1265 * support/regression/tests/bug1536762.c: new, added
1267 * src/SDCCutil.h: added getBuildDate()
1268 * src/SDCCmain.c (printVersionInfo),
1269 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1271 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1272 * src/ds390/ralloc.c (packRegisters),
1273 * src/mcs51/ralloc.c (packRegisters),
1274 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1276 * support/regression/tests/bug1618050.c: new, added
1277 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1278 * support/regression/fwk/include/testfwk.h,
1279 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1282 2008-03-04 Raphael Neider <rneider AT web.de>
1284 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1285 on accessing OP_SYM_TYPE(op)
1286 * src/pic/gen.h: removed unused prototype of genMinusDec()
1287 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1288 fix #1876953 (invalid subtraction code), removed unused code
1290 2008-03-03 Raphael Neider <rneider AT web.de>
1294 * src/pic/genarith.c,
1296 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1297 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1299 2008-03-03 Raphael Neider <rneider AT web.de>
1301 * src/pic/device.c (find_device): search user-specified paths first
1302 for pic14devices.txt, fixes #1900827
1304 2008-03-02 Borut Razem <borut.razem AT siol.net>
1306 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1307 AddToPath and RemoveFromPath
1309 2008-03-01 Borut Razem <borut.razem AT siol.net>
1311 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1312 work correctly, added debugging support if -DSDCC.DEBUG command line
1315 2008-02-28 Borut Razem <borut.razem AT siol.net>
1317 * doc/sdccman.lyx: cosmetic changes
1319 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1322 * doc/sdccman.lyx: fixed unmeant removal of spaces
1324 2008-02-27 Borut Razem <borut.razem AT siol.net>
1326 * support/scripts/sdcc.nsi: corrected installation directory for
1327 current user installation mode
1328 * doc/README.txt: added Philipp Klaus Krause to the developers list
1330 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1333 return ifx condition
1334 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1335 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1336 ifxJump to fix bug 1838000
1337 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1338 * support/regression/tests/bug1838000.c: new, added
1339 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1341 2008-02-26 Borut Razem <borut.razem AT siol.net>
1343 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1345 * support/scripts/sdcc.nsi: added MULTIUSER page,
1346 NSIS upgraded to version 2.35
1348 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1351 * support/regression/tests/bug1565152.c: new, added
1353 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1355 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1356 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1357 * support/regression/tests/bug1670148.c: new, added
1359 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1361 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1363 2008-02-24 Borut Razem <borut.razem AT siol.net>
1365 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1366 is ineffective for unsigned char parameter
1368 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1371 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1372 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1373 * support/Util/MySystem.c (my_system): output errorcode when verbose
1375 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1377 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1380 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1382 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1385 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1389 2008-02-21 Borut Razem <borut.razem AT siol.net>
1391 * support/regression/Makefile.in,
1392 support/regression/ports/ds390/spec.mk,
1393 support/regression/ports/hc08/spec.mk,
1394 support/regression/ports/mcs51-common/spec.mk,
1395 support/regression/ports/pic14/spec.mk,
1396 support/regression/ports/pic16/spec.mk,
1397 support/regression/ports/ucz80/spec.mk,
1398 support/regression/ports/xa51/spec.mk:
1399 added CFLAGS when compiling timeout
1401 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1403 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1406 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1408 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1409 * support/regression/tests/bug1888147.c: new, added
1411 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1413 * src/z80/gen.c: fixed bugs #1596270, #1736867
1415 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1417 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1418 contents, mostly fixes #1596270
1420 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1422 * src/z80/peeph.def,
1423 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1424 peepholes, fixes #1806565
1426 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1429 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1430 fixes bug 1739475, thanks Robert Larice
1431 (rule 271): new, added
1433 2008-02-18 Borut Razem <borut.razem AT siol.net>
1435 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1437 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1441 2008-02-17 Raphael Neider <rneider AT web.de>
1443 * src/pic16/genarith.c,
1446 * src/pic16/genutils.c: removed unused legacy code,
1447 removed unused fields from struct asmop and struct _G
1449 2008-02-17 Raphael Neider <rneider AT web.de>
1451 * src/pic16/gen.c (AccRsh): cosmetic changes,
1452 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1453 genRightShiftLiteral): fixed to work with SFRs as result by
1454 assigning only once to result,
1455 removed a lot of unused/excluded code fragments
1457 2008-02-17 Raphael Neider <rneider AT web.de>
1459 * device/include/pic/pic16f88.h,
1460 * device/include/pic/pic16f886.h,
1461 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1463 2008-02-17 Borut Razem <borut.razem AT siol.net>
1465 * src/z80/peeph.def: applied patch
1466 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1467 * src/z80/gen.c, src/z80/peeph.def: applied patch
1468 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1469 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1470 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1471 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1472 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1473 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1475 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * as/link/mcs51/aslink.dsp: removed SDK define
1478 * as/link/z80/clean.mk: brought in sync with other ports
1479 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1480 * as/hc08/Makefile.bcc,
1481 * as/mcs51/Makefile.bcc,
1482 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1483 * src/z80/main.c (_setValues): use the now capitalized -Z,
1484 (z80_port, gbz80_port): generate debug information when asked
1486 2008-02-16 Borut Razem <borut.razem AT siol.net>
1488 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1489 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1490 as/z80/Makefile.in. as/z80/Makefile.bcc:
1491 applied patch #1893393: patch for as-z80 and link-z80 to generate
1492 cdb, thanks to Armin Diehl
1493 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1494 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1495 asnoice.c moved to as/asxxsrc/asnoice.c
1496 * src/z80/peeph-gbz80.def: applied patch
1497 #1880235: Z80 return peephole, thanks to Philipp Krause
1499 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * doc/sdccman.lyx: bumped version to 2.7.5
1503 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1505 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * device/include/pic16/stdlib.h,
1508 * device/lib/pic16/libc/stdlib/ltoa.c,
1509 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1511 2008-02-13 Borut Razem <borut.razem AT siol.net>
1513 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1514 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1515 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1516 src/SDCCopt.c, src/SDCCval.c:
1517 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1519 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1521 * src/SDCCsymt.c (compareType): fixed bug 1309013
1523 2008-02-09 Borut Razem <borut.razem AT siol.net>
1525 * src/SDCCval.c, src/SDCCval.h:
1526 code cleaning, added function constChrVal()
1527 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1528 call constChrVal() instead constVal()
1530 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1535 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1536 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1539 2008-02-01 Raphael Neider <rneider AT web.de>
1541 * device/include/pic/pic16f886.h,
1542 * device/include/pic/pic16f887.h: added RA6 and RA7
1544 2008-01-24 Raphael Neider <rneider AT web.de>
1546 * device/include/pic/pic16f88.h: added RA6 and RA7
1547 * device/lib/pic/libdev/disabled_pic16f886.c,
1548 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1550 * src/pic16/devices.inc,
1551 * device/include/pic16/pic18f2423.h,
1552 * device/include/pic16/pic18f2523.h,
1553 * device/include/pic16/pic18fregs.h,
1554 * device/lib/pic16/pics.all
1555 * device/lib/pic16/libdev/pic18f2423.c,
1556 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1557 * device/lib/pic16/libio/i2c.ignore,
1558 * device/lib/pic16/libio/usart.ignore,
1559 * device/lib/pic16/libio/adc.ignore: ignore new devices
1561 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * src/SDCCast.c (createRMW): fixed bug 1582651
1565 2008-01-20 Borut Razem <borut.razem AT siol.net>
1567 * src/SDCCcse.c: partially fixed enhancement request
1568 #1793872 - multiply by -1 not collapsed
1569 * support/regression/tests/arithcsi.c: added regression test
1571 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * as/mcs51/asx8051.dsp: removed define SDK
1574 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1575 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1577 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1578 cosmetic changes, brought more in sync, changed old K&R to ANSI
1580 2008-01-13 Borut Razem <borut.razem AT siol.net>
1582 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1583 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1585 2007-12-30 Borut Razem <borut.razem AT siol.net>
1587 * src/pic16/gen.c: fixed implementation of bitwise operations for
1589 * support/regression/tests/bitwise.c: added test cases
1591 2007-12-29 Borut Razem <borut.razem AT siol.net>
1593 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1594 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1595 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1596 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1597 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1598 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1599 src/pic16/pcode.[ch]: added const qualifier
1600 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1601 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1602 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1603 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1604 * as/asxxsrc/aslex.c: use dbuf_getline()
1605 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1606 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1607 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1608 as/z80/asm.h, as/z80/z80adr.c:
1609 changed type of ib and ip to const char *
1611 2007-12-28 Borut Razem <borut.razem AT siol.net>
1613 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1614 introduced (readlin) - long lines are turuncated
1615 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1616 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1617 as/z80/Makefile.in: moved aslex.c to asxxsrc
1618 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1619 * as/hc08/asmain.c, as/mcs51/asmain.c:
1620 added missing initialization of a_addr field
1621 * support/regression/tests/long_asm_line.c: added regtest for long
1624 2007-12-22 Borut Razem <borut.razem AT siol.net>
1626 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1628 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1632 2007-12-16 Borut Razem <borut.razem AT siol.net>
1634 * device/include/pic16/stdbool.h: removed, since already exists in
1635 device/include/; this also fixes bitopcse.c regression test for pic16
1637 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1638 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1639 dereference doesn't work; covered by regression test bug1399290
1641 2007-12-05 Borut Razem <borut.razem AT siol.net>
1643 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1646 2007-12-01 Borut Razem <borut.razem AT siol.net>
1648 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1649 corrected handling of the highest_valid_address
1651 2007-11-17 Raphael Neider <rneider AT web.de>
1653 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1654 * src/pic/glue.c (picglue): emit .file if --debug is given
1656 2007-11-17 Raphael Neider <rneider AT web.de>
1658 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1659 care when left or right operand resides in result, fixes #1830220
1661 2007-11-17 Borut Razem <borut.razem AT siol.net>
1663 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1664 #983491 - "Merge duplicate strings function is ineffective"
1665 * support/regression/tests/bug-983491.c: regtest disabled
1666 * as/asxxsrc: created
1667 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1668 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1669 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1670 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1671 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1672 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1673 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1674 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1675 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1676 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1677 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1678 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1679 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1681 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1683 * device/include/stdarg.h: added and removed some casts
1684 * src/SDCCsymt.c (compareType): Fully check types between generic and
1685 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1687 2007-11-13 Borut Razem <borut.razem AT siol.net>
1689 * support/regression/tests/bug-1817005.c:
1690 added regtest for bug #1817005 - as-z80 chokes on long labels
1692 2007-11-12 Borut Razem <borut.razem AT siol.net>
1694 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1695 as/z80/asout.c, as/z80/aslist.c:
1696 fixed bug #1817005 - as-z80 chokes on long labels
1698 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * as/z80/asmain.c: cosmetic changes
1704 * as/z80/alloc.h: removed
1706 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1707 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1708 * as/link/hc08/Makefile.in,
1709 * as/link/mcs51/Makefile.in,
1710 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1712 * as/link/mcs51/lkarea.c,
1713 * as/link/mcs51/lkmain.c: cosmetic changes
1714 * as/link/hc08/lklibr.c,
1715 * as/link/z80/lklibr.c,
1716 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1717 used cygwin_conv_to_full_posix_path,
1718 added warnings, cosmetic changes, brought more in sync
1719 changed old K&R into ANSI function declarations
1720 * as/link/z80/lklibr.c (loadAdb): added
1721 * as/link/z80/lkmain.c: removed -- option from usage text
1723 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * src/mcs51/gen.c (outBitC): optimized for no result
1727 2007-10-31 Borut Razem <borut.razem AT siol.net>
1729 * src/SDCCsymt.c: fixed (hopeful properly) bug
1730 #1805702 - order of extern matters
1731 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1734 2007-10-29 Borut Razem <borut.razem AT siol.net>
1736 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1737 - order of extern matters
1738 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1741 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1743 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1744 24bitMode, portIsDS390
1745 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1746 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1747 (notVolatileVariable): also check sloc names,
1748 (callFuncByName): moved ftab[] out of function and sorted it by use
1750 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1752 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1753 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1754 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1755 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1756 * support/regression/tests/bug-880197.c: new, added
1758 2007-10-28 Borut Razem <borut.razem AT siol.net>
1760 * support/regression/Makefile.in,
1761 support/regression/ports/mcs51-large/spec.mk,
1762 support/regression/ports/mcs51-xstack-auto/spec.mk,
1763 support/regression/ports/mcs51-stack-auto/spec.mk,
1764 support/regression/ports/mcs51-medium/spec.mk,
1765 support/regression/ports/mcs51-common/spec.mk,
1766 support/regression/ports/mcs51-common/*,
1767 support/regression/ports/mcs51-small/*:
1768 mcs51 renamed to mcs51-common, created mcs51-small
1769 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1770 * support/regression/tests/bug-1805702.c: added regtest for bug
1773 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1776 added new rules 265 - 270
1777 * support/regression/tests/bug1721024.c:new, added
1778 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1779 introduced new test-mcs51 to run all mcs51 tests
1781 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * support/regression/tests/bug1816470.c: new, added
1785 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1788 propagate for *,+,- with float, fixed bug 1816470
1789 (decorateType): cast to resultTypeProp instead of resultType
1791 2007-10-19 Borut Razem <borut.razem AT siol.net>
1793 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1794 function is ineffective" for pic16 tareget
1795 * support/scripts/listerr.c: corrected include path
1796 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1799 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * support/regression/tests/using.c: new, added
1802 * support/regression/tests/vaargs.c: fixed and enabled test
1804 2007-10-18 Borut Razem <borut.razem AT siol.net>
1806 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1808 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1810 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * doc/sdccman.lyx: documented option --Werror
1813 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1814 RegBankUsed[] earlier
1816 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1822 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1824 * src/SDCCast.c (decorateType): improved optimization of tri-op
1825 * src/SDCCerr.c (vwerror, setWError),
1827 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1828 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1830 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1833 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1834 * support/regression/tests/bug-223113.c,
1835 * support/regression/tests/bug-426632.c,
1836 * support/regression/tests/bug-468811.c,
1837 * support/regression/tests/bug-477835.c,
1838 * support/regression/tests/bug-478094.c,
1839 * support/regression/tests/bug-499644.c,
1840 * support/regression/tests/bug-524209.c,
1841 * support/regression/tests/bug-524211.c,
1842 * support/regression/tests/packcast.c,
1843 * support/regression/tests/structidx.c: added empty tests
1844 * support/regression/tests/bug-607243.c: enabled test
1846 2007-10-06 Borut Razem <borut.razem AT siol.net>
1848 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1849 support of universal binaries on Mac OS X
1851 2007-10-02 Borut Razem <borut.razem AT siol.net>
1853 * src/SDCCval.h: unified double2ul macro for all platforms
1854 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1855 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1857 2007-09-30 Borut Razem <borut.razem AT siol.net>
1859 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1861 * sdcc_vc_in.h: enabled warnings
1862 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1863 unsigned type, result still unsigned
1864 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1866 2007-09-28 Raphael Neider <rneider AT web.de>
1868 * src/pic/device.c (find_device): prevent buffer underflow error
1869 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1870 the just destroyed list entry
1872 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1874 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1877 2007-09-18 Borut Razem <borut.razem AT siol.net>
1879 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1880 applied to unsigned type, result still unsigned
1882 2007-09-17 Borut Razem <borut.razem AT siol.net>
1884 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1885 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1886 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1887 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1888 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1889 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1890 src/z80/gen.c, src/z80/ralloc.c:
1891 fixed bug #1739860 - sdcc does not work correctly on some platforms
1893 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1895 2007-09-17 Raphael Neider <rneider AT web.de>
1897 * src/pic16/device.c: reverted to previous version
1898 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1900 2007-09-16 Raphael Neider <rneider AT web.de>
1902 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1903 as this raises a ton of gpasm warnings, just emit a second label
1904 * src/pic16/devices.inc,
1905 * device/lib/pic16/pics.all,
1906 * device/lib/pic16/libdev/pic18f2585.c,
1907 * device/lib/pic16/libdev/pic18f2680.c,
1908 * device/lib/pic16/libdev/pic18f2682.c,
1909 * device/lib/pic16/libdev/pic18f2685.c,
1910 * device/lib/pic16/libdev/pic18f4585.c,
1911 * device/lib/pic16/libdev/pic18f4680.c,
1912 * device/lib/pic16/libdev/pic18f4682.c,
1913 * device/lib/pic16/libdev/pic18f4685.c,
1914 * device/include/pic16/pic18f2585.h,
1915 * device/include/pic16/pic18f2680.h,
1916 * device/include/pic16/pic18f2682.h,
1917 * device/include/pic16/pic18f2685.h,
1918 * device/include/pic16/pic18f4585.h,
1919 * device/include/pic16/pic18f4680.h,
1920 * device/include/pic16/pic18f4682.h,
1921 * device/include/pic16/pic18f4685.h,
1922 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1923 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1924 patch contributed by Anton Strobl, applied with changes
1926 2007-09-16 Raphael Neider <rneider AT web.de>
1928 * device/include/pic16/pic18f2431.h,
1929 * device/include/pic16/pic18f25j10.h,
1930 * device/include/pic16/pic18f4431.h,
1931 * device/include/pic16/pic18f45j10.h: adopted common include style
1932 * device/include/pic16/pic18f1320.h,
1933 * device/include/pic16/pic18f2320.h,
1934 * device/include/pic16/pic18f2525.h,
1935 * device/include/pic16/pic18f4320.h,
1936 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1937 * device/include/pic16/pic18fregs.h: prepared for automatic include
1938 file selection by having DEVICE.h for every DEVICE
1939 * device/lib/pic16/libdev/pic18f2320.c,
1940 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1942 * device/lib/pic16/configure.in,
1943 * device/lib/pic16/configure: use rm -rf instead of rmdir
1944 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1945 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1947 2007-09-09 Borut Razem <borut.razem AT siol.net>
1949 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1950 distingush between i386 and ppc Mac OS X versions
1952 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1954 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1955 * support/regression/tests/bug1788177.c: new, added
1957 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1959 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1960 * device/include/mcs51/lint.h added keyword __naked
1962 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * src/SDCCmem.h: removed maxRegBank
1967 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1968 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1969 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1970 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1971 name and behaviour to handle banked functions
1972 (scan4op): and use it to fix bug 1786213
1974 2007-09-03 Raphael Neider <rneider AT web.de>
1976 * device/include/pic16/pic18f248.h,
1977 * device/include/pic16/pic18f258.h,
1978 * device/include/pic16/pic18f448.h,
1979 * device/lib/pic16/libdev/pic18f248.c,
1980 * device/lib/pic16/libdev/pic18f258.c,
1981 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1982 added T0CONbits, fixes #1786891
1984 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * src/ds390/gen.c (genFarPointerSet),
1987 * src/hc08/ralloc.c (packRegisters),
1988 * src/mcs51/ralloc.c (packRegisters),
1989 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1991 * src/SDCCicode.h: POINTER_SET can be true for literals too
1992 * support/regression/tests/bug1750318.c: new, added
1994 2007-08-23 Borut Razem <borut.razem AT siol.net>
1996 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1997 library versions without the completition functionality
1999 2007-08-22 Raphael Neider <rneider AT web.de>
2001 * device/include/pic16/pic18f1220.h,
2002 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
2004 2007-08-12 Borut Razem <borut.razem AT siol.net>
2006 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
2008 2007-08-11 Borut Razem <borut.razem AT siol.net>
2010 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
2011 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
2012 support/Util/SDCCerr.[ch] moved to src
2013 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
2014 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
2015 device/examples/ds390/tinitalk/tinitalk.dsp,
2016 device/examples/serialcomm/windows/serialcomm.dsp,
2017 support/librarian/librarian.dsp:
2018 removed linking of unused odbc32.lib and odbccp32.lib
2019 * support/scripts/winres.h:
2020 added for compilation with Visual C++ 2005 Express Edition
2022 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2024 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
2027 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2029 * sdccconf_in.h: update the endian test so that SPARC Solaris
2030 does not throw syntax errors
2032 2007-08-06 Borut Razem <borut.razem AT siol.net>
2034 * doc/sdccman.lyx: removed two index entries which prevented the
2035 generation of sdcc doc archive
2037 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2039 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
2040 instead of lyx 1.5.0.
2042 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2044 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2045 Lucas Loizaga, with minor modifications. Thanks!
2047 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2049 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2052 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2054 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2055 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2058 2007-07-22 Borut Razem <borut.razem AT siol.net>
2060 * configure.in, configure: re-introduced .version
2061 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2062 the version reverted to 2.7.0
2064 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2067 * doc/sdccman.lyx: bumped version to 2.7.3
2068 * device/include/mcs51/compiler.h: fixed elif->else
2069 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2070 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2071 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2072 enable accuse for bit operands
2073 * src/SDCCmain.c (printVersionInfo),
2074 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2075 environment descriptor
2076 * src/SDCCutil.h: added getBuildEnvironment
2077 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2078 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2079 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2080 * support/regression/tests/bug1348008.c,
2081 * support/regression/tests/bug1496419.c,
2082 * support/regression/tests/bug1503067.c,
2083 * support/regression/tests/preproc.c: added empty tests
2085 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * support/regression/tests/bug1678803.c: new, added
2089 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * as/link/hc08/lkihx.c,
2093 * as/link/hc08/lkrloc.c,
2094 * as/link/mcs51/lkihx.c,
2095 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2096 ihxExtendedLinearAddress
2097 * as/link/mcs51/lkrloc.c (relr),
2098 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2099 acall/ajmp, see bug 830513
2101 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2103 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2104 (cseBBlock): remember aggr2ptr has been used
2105 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2106 (geniCodeAssign): fixed bug 868103
2107 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2108 added operandSize prototype
2109 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2110 (genDataPointerSet): use max of size of right and result,
2111 (gencjne): added parameter useCarry for optimization,
2112 (genCmpEq): use carry if appropriate,
2113 (genXor): check if operand already in carry
2114 * support/regression/tests/bug-868103.c: enabled test
2116 2007-07-12 Raphael Neider <rneider AT web.de>
2118 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2120 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2123 from Robert Larice, thanks
2124 * support/regression/tests/bitopcse.c,
2125 * support/regression/tests/bitvars.c,
2126 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2127 * support/regression/tests/bug-927659.c: enabled test for z80
2128 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2129 * support/regression/tests/bug1745717.c: new, added
2130 * support/regression/tests/literalop.c,
2131 * support/regression/tests/nullstring.c: removed storage definitions that
2132 are now in testfwk.h
2134 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2137 and bool for targets that do not fully support it.
2138 * support/regression/tests/bug1546986.c,
2139 * support/regression/tests/bug1723128.c,
2140 * support/regression/tests/bug1734654.c,
2141 * support/regression/tests/bug1738367.c,
2142 * support/regression/tests/constantRange.c: only use bool if allowed
2144 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2147 Larice, also handle function pointers
2148 * support/regression/tests/bug1749275.c: new, added
2150 2007-07-03 Borut Razem <borut.razem AT siol.net>
2152 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2153 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2154 #1746528: SDCC should ignore ':' in inline assembler comments
2155 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2157 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2160 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2162 2007-06-29 Borut Razem <borut.razem AT siol.net>
2164 * src/SDCCmain.c: fixed bug
2165 #1744746: SDCC #4867: broken option --xram-size
2167 2007-06-28 Borut Razem <borut.razem AT siol.net>
2169 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2170 find out the endianess of host machine for ucsim
2172 2007-06-27 Borut Razem <borut.razem AT siol.net>
2174 * support/regression/generate-cases.py: corrected the file name
2176 * configure.in, configure, sdccconf_in.h: find out the endianess of
2178 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2181 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2183 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2185 2007-06-26 Borut Razem <borut.razem AT siol.net>
2187 * support/regression/generate-cases.py: display warning if function
2188 list is empty; implemented more flexible rule for detection of
2189 testing functions, allowing return type 'void' in the same line as
2190 the function name in the function definition
2191 * support/regression/tests/bug-1654060.c: corrected test
2192 * support/librarian/sdcclib.c: fixed warning:
2193 format '%s' expects type 'char *', but argument 2 has type 'int'
2195 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2197 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2198 Multiple infiles for sdcclib.
2200 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2202 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2205 2007-06-18 Borut Razem <borut.razem AT siol.net>
2207 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2208 how to handle comments, so they have to be removed by the
2209 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2210 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2211 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2212 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2213 table driven option hadling
2215 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2217 * src/SDCCast.c (decorateType),
2218 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2219 iCode to ast level to fix bug 1738367
2220 * support/regression/tests/bug1738367.c: new, added
2222 2007-06-15 Raphael Neider <rneider AT web.de>
2224 * src/pic16/devices.inc,
2225 * device/lib/pic16/pics.all,
2226 * device/include/pic16/pic18fregs.h,
2227 * device/include/pic16/pic18f[24][45]20.h,
2228 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2229 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2230 * device/lib/pic16/Makefile.in: faster cleanup
2232 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2234 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2236 2007-06-13 Raphael Neider <rneider AT web.de>
2238 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2240 2007-06-12 Raphael Neider <rneider AT web.de>
2242 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2243 suppress bit defines if NO_BIT_DEFINES is #define'd
2244 * device/include/pic/pic*.h: recreated all headers to include
2245 conditional bit defines
2246 * device/include/pic/pic16f886.h,
2247 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2248 * device/include/pic/recreate.sh: script to recreate the complete
2249 device library files based on the currently supported devices
2251 2007-06-12 Borut Razem <borut.razem AT siol.net>
2253 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2254 support/regression/Makefile.in, support/scripts/build.mak,
2255 support/scripts/Makefile.snapshot:
2256 use new svn URL scheme
2257 * doc/sdccman.lyx: SDCC Wiki moved to
2258 http://sdcc.wiki.sourceforge.net/
2260 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2262 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2263 * support/regression/tests/bug1734654.c: added
2265 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2268 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2269 with literal operands
2271 2007-06-10 Borut Razem <borut.razem AT siol.net>
2273 * as/link/z80/lklibr.c: fixed mingw build warning
2274 lklibr.c:575: warning: implicit declaration of function 'tolower'
2275 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2276 src/z80/main.c: move target specific options from src/SDCCmain.c
2277 to src/<target>/main.c
2279 2007-06-09 Borut Razem <borut.razem AT siol.net>
2281 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2282 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2283 * support/regression/tests/bug-1294691.c: added
2285 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2287 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2288 can also be static, fixes bug 1733438
2289 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2290 have absolute address too
2291 (computeType): added optimization for 'cond ? true : false'
2292 * support/regression/tests/absolute.c: added test for static absolute var
2294 2007-06-08 Raphael Neider <rneider AT web.de>
2296 * src/regression/Makefile: suppress parallel builds, allow easy
2297 switching between pic14/pic16 ports
2298 * src/regression/picregs.h: added pic14/16 header file switch
2299 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2300 inline.c,nestfor.c,string1.c}: include "picregs.h"
2302 2007-06-07 Borut Razem <borut.razem AT siol.net>
2304 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2305 permanent solution to suppress GCC 4.2.0 c++ warning:
2306 deprecated conversion from string constant to `char *'
2307 use 'const char *' where ever required
2308 * support/regression/generate-cases.py: implemented more flexible rule
2309 for detection of testing functions, allowing white-spaces surrounding
2310 the function name and the 'void' parameter.
2311 * support/regression/tests/constantRange.c,
2312 support/regression/tests/scott-compare3.c: fixed failing regression
2313 tests, uncovered by implementation of more flexible rule for detection
2314 of testing functions
2316 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2320 2007-06-04 Borut Razem <borut.razem AT siol.net>
2322 * configure.in, configure, config_vc.awk: sdcc version number is now
2323 stored in configure.in; removed .version
2324 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2325 doc/INSTALL.txt: version bumped to 2.7.2
2326 * sim/ucsim/configure.in, sim/ucsim/configure:
2327 use "read" to read from .version
2329 2007-06-03 Borut Razem <borut.razem AT siol.net>
2331 * */Makefile.in: removed annoying warning:
2332 Makefile:xx: Makefile.dep: No such file or directory
2334 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2337 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2338 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2339 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2340 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2341 bugfix: only use newBoolLink for bit result type
2342 * src/SDCCicode.c (geniCodeLogic): added param tree,
2343 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2344 (geniCodeLogicAndOr): use IS_BIT,
2345 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2346 (ast2iCode): added tree param to geniCodeLogic for comparisons
2347 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2348 * support/regression/tests/bug1723128.c: added test NotZero
2350 2007-06-01 Borut Razem <borut.razem AT siol.net>
2352 * SDCPP synchronized with GCC CPP release version 4.2.0,
2353 currently the latest release:
2354 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2355 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2356 support/cpp2/cppdefault.h, support/cpp2/except.h,
2357 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2358 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2359 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2360 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2361 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2362 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2363 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2364 support/cpp2/opts.h, support/cpp2/output.h,
2365 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2366 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2367 support/cpp2/system.h, support/cpp2/version.c,
2368 support/cpp2/Makefile.in: modified
2369 * support/cpp2/opts-common.c: added
2370 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2371 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2372 search for included source file in local directory
2373 * sim/ucsim/configure, sim/ucsim/configure.in:
2374 temporary solution to suppress GCC 4.2.0 c++ warning:
2375 deprecated conversion from string constant to `char *'
2377 2007-06-01 Raphael Neider <rneider AT web.de>
2379 * device/lib/pic/libdev/pic12f683.c,
2380 * device/include/pic/pic12f683.h: added GPIO bits
2382 2007-06-01 Raphael Neider <rneider AT web.de>
2384 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2385 quotation marks, clarified role of PIC14 vs. PIC16 ports
2386 * src/pic16/devices.inc,
2387 * device/include/pic16/pic18fregs.h,
2388 * device/include/pic16/pic18f[24][45]j10.h,
2389 * device/lib/pic16/pics.all,
2390 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2391 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2392 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2393 for new devices as they are not yet supported by gputils
2395 2007-05-31 Borut Razem <borut.razem AT siol.net>
2397 * Small Device C Compiler 2.7.0 released
2398 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2399 changed sdcc version to 2.7.1
2400 * support/scripts/sdcc.nsi: added How to create WIN32 release
2403 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * doc/sdccman.lyx: documented initialization and allocation of absolute
2406 variables, bit parameter passing, the need for function pointers to be
2407 reentrant and alpha quality support of inline and retrict
2409 2007-05-26 Borut Razem <borut.razem AT siol.net>
2411 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2412 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2413 * docs/knownbugs.html: updated
2415 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2419 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2421 (gencjneshort): optimized when left is AOP_DIR
2422 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2423 initializing unions in a struct/array
2424 * support/regression/fwk/include/testfwk.h: added defines for data, near
2425 and far for host and z80
2426 * support/regression/tests/bug1723128.c: new, added
2428 2007-05-22 Borut Razem <borut.razem AT siol.net>
2430 * doc/knownbugs.html: updated
2432 2007-05-21 Raphael Neider <rneider AT web.de>
2434 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2435 error message instead
2436 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2438 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2442 2007-05-21 Raphael Neider <rneider AT web.de>
2444 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2446 * src/regression/gpsim_assert.h,
2447 * src/regression/Makefile,
2448 * src/regression/pcodeopt.c: regression test for the above fix
2450 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2453 jumps to self, fixed bug 1717281
2455 2007-05-10 Borut Razem <borut.razem AT siol.net>
2457 * support/scripts/gen_known_bugs.pl: cosmetic fix
2458 * doc/knownbugs.html: generated by gen_known_bugs.pl
2460 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2462 * src/SDCCast.c (createFunction): also generate non-inlined version of
2463 function for functions declared as "static inline"
2464 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2465 function can be inlined after non-inlined version generated.
2467 2007-05-10 Borut Razem <borut.razem AT siol.net>
2469 * support/scripts/gen_known_bugs.pl: added script
2470 which generates knownbugs.html
2472 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * doc/knownbugs.html: updated for release 2.7.0
2476 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2478 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2480 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2483 (throughout): updated generating comments
2484 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2485 (throughout): updated generating comments
2486 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2487 rule instead of at the second, or it might skip lines when removing the
2489 * support/regression/tests/bug1714204.c: changed test to foo
2491 2007-05-08 Borut Razem <borut.razem AT siol.net>
2493 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2494 thanks to SDCC Distributed Compile Farm members,
2495 added Z80 and GBZ80 command line options
2496 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2498 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2500 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2501 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2502 * support/regression/tests/longlit.c: modified to be tested at all and
2503 to pass the actual test
2505 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2507 * device/include/mcs51/uPSD33xx.h: Added.
2509 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2511 * device/lib/_gptrput.c,
2512 * device/lib/_gptrget.c: removed old code,
2514 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2515 * support/regression/tests/bug1714204.c: new, added
2517 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2519 * support/regression/tests/regtrack.c: test was never executed
2520 because of the regression test being picky about white spaces.
2521 * device/lib/mcs51/crtclear.asm: added comment
2523 2007-05-06 Raphael Neider <rneider AT web.de>
2525 * device/lib/pic/Makefile.rules,
2526 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2527 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2529 2007-05-06 Raphael Neider <rneider AT web.de>
2531 * src/pic16/device.h,
2533 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2534 _pic16_setDefaultOptions): removed/reordered command-line args
2535 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2536 devices, regrouped command line args, environment variables),
2537 clarified sone points, added sections on how to add devices to the
2540 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * src/z80/peeph.def: fixed bug in rule 2
2544 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2546 * src/port.h: added TARGET_MCS51_LIKE
2547 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2548 take advantage of it too
2549 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2550 (shiftR2Left2Result): Optimized: don't check shifting by 0
2551 * src/z80/peeph-z80.def,
2552 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2553 modifications, see patch 1700823
2554 * src/mcs51/peep.c (): fixed bug 1712928
2555 * support/regression/tests/bug1712928.c: new, added
2557 2007-05-05 Borut Razem <borut.razem AT siol.net>
2559 * device/lib/pic16/Makefile.common.in,
2560 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2561 removed bash dependencies
2563 2007-05-01 Borut Razem <borut.razem AT siol.net>
2566 fixed bug #1710507: --i-code-in-asm makes compile fail
2567 all iCode comments are now one liners
2568 * src/mcs51/gen.c: fixed memory leak
2570 2007-05-01 Raphael Neider <rneider AT web.de>
2572 * device/lib/pic/libdev/*.c
2573 * device/include/pic/*.h: regenerated all device libs from updated
2575 * support/scripts/inc2h.pl: documented usage, now uses strict to
2578 2007-04-30 Borut Razem <borut.razem AT siol.net>
2581 fixed bug #1669175: Problem with space in output paths
2582 documented how to use paths with spaces for Windows users
2584 2007-04-29 Borut Razem <borut.razem AT siol.net>
2586 * Fixed svn:eol-style and svn:keywords properties
2587 * src/SDCCval.c: fixed bug
2588 #1592871: Segfault with "large" const arrays of characters
2589 replaced recursion with iteration
2590 * Removed svn:executable property from non-executable files
2592 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2594 * src/mcs51/gen.c (genRet): fixed bug 1707003
2596 2007-04-27 Raphael Neider <rneider AT web.de>
2598 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2599 createReachingDefinitions,assignValnums,pic16_destructDF,
2600 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2601 prevent NULL pointer dereferences
2602 * device/lib/pic/libdev/pic16f886.c,
2603 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2604 prevent building them, gputils do not really support them yet
2606 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2608 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2609 helps printf_small. 32 bytes more __idata mem.
2611 2007-04-27 Raphael Neider <rneider AT web.de>
2613 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2614 return early when pb or pb->pcHead is NULL (patch #1708427)
2615 * src/regression/empty.c,
2616 * src/regression/Makefile: added test with empty functions
2617 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2619 2007-04-27 Borut Razem <borut.razem AT siol.net>
2621 * src/SDCCast.c: fixed feature request
2622 #1547512: Redundant strings linked when using sizeof("abc")
2624 2007-04-23 Borut Razem <borut.razem AT siol.net>
2626 * doc/sdccman.lyx, src/SDCCmain.c:
2627 peep-hole comments are generated only if --fverbose-asm option is
2628 specified and --no-peep-comments is not, as proposed by Frieder.
2629 * support/regression/Makefile.in: compile regression tests with
2630 --fverbose-asm option so one can "grep" whether a new (or an old)
2631 peephole is (still) applied; requested by Frieder.
2633 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2635 * device/include/pic/pic16f886.h,
2636 * device/include/pic/pic16f887.h,
2637 * device/lib/pic/libdev/pic16f886.c,
2638 * device/lib/pic/libdev/pic16f887.c,
2639 * device/include/pic/pic14devices.txt,
2640 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2642 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2644 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2647 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2649 * device/lib/_memset.c: assembler version for mcs51
2651 2007-04-22 Borut Razem <borut.razem AT siol.net>
2653 * support/scripts/listerr.c: program to create the list of errors and
2654 warnings list from - added
2655 * doc/sdccman.lyx: removed the note
2656 "For list of warnings and corresponding codes, see err_warn.txt"
2657 * src/SDCCsymt.c: fixed bug #1699804:
2658 Bug with some uses of sizeof(static local array) (MCS51)
2659 * support/regression/tests/bug-1699804.c: added
2661 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2664 (main): added option -i,
2665 (asmbl, case S_INCL): use search_path_fopen,
2666 mostly from patch 1579668 by Peter Miller, thanks
2667 * src/z80/main.c: fixed typo --callee-saves-bc
2668 * device/include/mcs51/compiler.h: added sfrword for Tasking
2670 2007-04-20 Borut Razem <borut.razem AT siol.net>
2672 * src/z80/main.c: replaced reserved keyword asm with asmblr
2674 2007-04-19 Borut Razem <borut.razem AT siol.net>
2676 * src/port.h: use const pointers to strings
2677 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2678 * src/pic16/main.c: include SDCCargs.h
2679 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2680 const char, since the strings are dynamically allocated
2681 * src/SDCCmain.c: options.code_seg and options.const_seg are
2682 dynamically allocated; check port specific command line options
2683 before the general ones
2684 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2686 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * device/include/ds400rom.h,
2689 * device/lib/ds390/lcd390.c,
2690 * device/lib/ds390/memcpyx.c,
2691 * device/lib/ds390/rtc390.c,
2692 * device/lib/ds400/ds400rom.c,
2693 * device/lib/ds400/memcpyx.c,
2694 * device/lib/hc08/_ret.c: more replacements of keywords with their
2695 double underscore equivalents
2696 * device/lib/ds390/Makefile.in,
2697 * device/lib/ds400/Makefile.in,
2698 * device/lib/gbz80/Makefile.in,
2699 * device/lib/hc08/Makefile.in,
2700 * device/lib/mcs51/Makefile.in,
2701 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2703 2007-04-17 Borut Razem <borut.razem AT siol.net>
2705 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2706 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2707 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2708 to --fverbose-asm, to be gcc'ish
2710 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2714 2007-04-17 Borut Razem <borut.razem AT siol.net>
2716 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2717 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2718 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2719 with their double underscore equivalent
2721 2007-04-14 Borut Razem <borut.razem AT siol.net>
2723 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2726 2007-04-13 Borut Razem <borut.razem AT siol.net>
2728 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2730 * device/examples/serialcomm/windows/serial.[ch],
2731 device/examples/serialcomm/windows/test_serialcomm.cpp:
2732 updated by Bela Torok
2733 * device/examples/serialcomm/windows/serialcomm.dsw,
2734 device/examples/serialcomm/windows/serialcomm.dsp: added
2736 2007-04-13 Jan Waclawek <wek AT efton.sk>
2738 * doc/sdccman.lyx: additions and changes at various places
2739 (submitted as #1697136).
2740 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2742 2007-04-10 Borut Razem <borut.razem AT siol.net>
2744 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2745 LyX file format changed to 245
2746 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2747 "FreeWare" replaced with "free open source"
2749 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2753 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * device/include/pic16/pic18fregs.h,
2757 * device/lib/_decdptr.c,
2758 * device/lib/_divsint.c,
2759 * device/lib/_divslong.c,
2760 * device/lib/_divuint.c,
2761 * device/lib/_divulong.c,
2762 * device/lib/_fs2schar.c,
2763 * device/lib/_fs2sint.c,
2764 * device/lib/_fs2slong.c,
2765 * device/lib/_fs2uchar.c,
2766 * device/lib/_fs2uint.c,
2767 * device/lib/_fs2ulong.c,
2768 * device/lib/_fsadd.c,
2769 * device/lib/_fscmp.c,
2770 * device/lib/_fsdiv.c,
2771 * device/lib/_fseq.c,
2772 * device/lib/_fsget1arg.c,
2773 * device/lib/_fsget2args.c,
2774 * device/lib/_fsgt.c,
2775 * device/lib/_fslt.c,
2776 * device/lib/_fsmul.c,
2777 * device/lib/_fsneq.c,
2778 * device/lib/_fsnormalize.c,
2779 * device/lib/_fsreturnval.c,
2780 * device/lib/_fsrshift.c,
2781 * device/lib/_fssub.c,
2782 * device/lib/_fsswapargs.c,
2783 * device/lib/_gptrget.c,
2784 * device/lib/_gptrgetc.c,
2785 * device/lib/_gptrput.c,
2786 * device/lib/_logexpf.c,
2787 * device/lib/_modsint.c,
2788 * device/lib/_modslong.c,
2789 * device/lib/_moduint.c,
2790 * device/lib/_modulong.c,
2791 * device/lib/_mulint.c,
2792 * device/lib/_mullong.c,
2793 * device/lib/_schar2fs.c,
2794 * device/lib/_ser.c,
2795 * device/lib/_setjmp.c,
2796 * device/lib/_sint2fs.c,
2797 * device/lib/_slong2fs.c,
2798 * device/lib/_spx.c,
2799 * device/lib/_uchar2fs.c,
2800 * device/lib/_uint2fs.c,
2801 * device/lib/_ulong2fs.c,
2802 * device/lib/asincosf.c,
2803 * device/lib/atanf.c,
2804 * device/lib/calloc.c,
2805 * device/lib/ds390/tinibios.c,
2806 * device/lib/ds400/tinibios.c,
2807 * device/lib/expf.c,
2808 * device/lib/free.c,
2809 * device/lib/hc08/_mulint.c,
2810 * device/lib/logf.c,
2811 * device/lib/malloc.c,
2812 * device/lib/printf_fast.c,
2813 * device/lib/printf_tiny.c,
2814 * device/lib/printfl.c,
2815 * device/lib/realloc.c,
2816 * device/lib/ser_ir.c,
2817 * device/lib/serial.c,
2818 * support/regression/tests/libmullong.c: replaced all special keywords
2819 with their double underscore equivalent
2820 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2821 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2823 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2824 (genRet): if the bit-symbol is ruonly it already is in the carry
2825 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2826 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2827 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2828 type UCHAR if dest is not bit
2830 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * device/include/math.h,
2833 * device/lib/cotf.c,
2834 * device/lib/expf.c,
2835 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2837 2007-04-01 Borut Razem <borut.razem AT siol.net>
2839 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2840 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2841 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2842 gcc_unreachable() called internal_error()...
2844 2007-03-30 Raphael Neider <rneider AT web.de>
2846 * src/pic/ralloc.c (isData): suppress garbage debug output
2848 2007-03-28 Borut Razem <borut.razem AT siol.net>
2851 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2852 is developed, built and used worldwide, and the word "night" doesn't
2855 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * device/include/mcs51/C8051F360.h: new, added
2858 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2860 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2862 * src/SDCC.y (declaration_specifiers, function_specifier),
2863 * support/Util/SDCCerr.c,
2864 * support/Util/SDCCerr.h,
2866 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2868 * src/SDCCmem.c (deallocParms),
2869 * src/SDCCast.c: support for function inlining, not quite complete
2870 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2871 'restrict' qualifier
2873 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2876 (saveRBank, unsaveRBank): don't save bits,
2877 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2878 * support/regression/tests/bug1535242.c: new, added
2879 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2880 thanks Alexey Shamrin <shamrin AT gmail.com>,
2881 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2882 removed header guard)
2884 * sdcc.spec: bumped version to 2.6.5
2885 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2887 2007-03-22 Borut Razem <borut.razem AT siol.net>
2889 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2890 fixed bug #1653671: sdcdb integration into ddd is broken
2892 2007-03-22 Raphael Neider <rneider AT web.de>
2894 * src/pic/gen.c (popGetExternal): augmented to also create references
2895 to external variables (not only labels),
2896 (genCall): comment on plan to reduce PAGESEL overhead,
2897 (genFunction, genEndFunction): also save/restore FSR around interrupt
2898 handling code, removed lots of unused code
2899 (genDivOneByte): release acquired temp register
2900 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2902 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2903 for registers that need to be saved during interrupts (FSR, STATUS,
2904 PCLATH; W needs special handling), currently only FSR is used
2906 2007-03-22 Raphael Neider <rneider AT web.de>
2908 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2910 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2912 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2914 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2918 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * as/link/aslink.h: added LKOBJEXT
2921 * as/link/hc08/link_hc08.dsp,
2922 * as/link/hc08/Makefile.bcc,
2923 * as/link/hc08/Makefile.in,
2924 * as/link/mcs51/aslink.dsp,
2925 * as/link/mcs51/Makefile.bcc,
2926 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2927 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2928 * as/link/lkaomf51.c: merged and moved
2929 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2930 * as/link/z80/lkdata.c,
2931 * as/link/lkdata.c: merged and moved
2932 * as/link/hc08/lkmain.c,
2933 * as/link/mcs51/lkmain.c: cosmetic changes
2934 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2935 * as/link/lklex.c: use LKOBJEXT
2936 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2937 ANSI-fied functions, removed bubble-sorts
2938 * as/link/z80/lksym.c as/link/lksym.c: merged,
2940 * as/link/z80/linkgbz80.dsp,
2941 * as/link/z80/linkz80.dsp,
2942 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2943 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2944 * as/link/z80/lkhead.c,
2945 * as/link/z80/lklex.c: deleted
2946 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2947 * as/link/z80/lkmain.c: added copyfile()
2949 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2951 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2953 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2955 * device/lib/_strlen.c: assembler version for mcs51
2957 2007-03-13 Raphael Neider <rneider AT web.de>
2959 * device/include/pic16/pic18f2221.h,
2960 * device/include/pic16/pic18f2321.h,
2961 * device/include/pic16/pic18f2331.h,
2962 * device/include/pic16/pic18f4221.h,
2963 * device/include/pic16/pic18f4321.h,
2964 * device/include/pic16/pic18f4331.h: fixed config byte location names
2965 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2966 consistently named config byte locations
2968 2007-03-13 Borut Razem <borut.razem AT siol.net>
2970 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2971 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2972 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2973 as/link/z80/Makefile.in, as/z80/Makefile.in:
2976 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2978 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2979 * device/lib/printf_large.c: pointer was converted to generic
2980 pointer for mcs51 models other than model-small (Maarten noticed)
2982 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2984 * device/include/mcs51/ADuC84x.h: Added.
2986 2007-03-10 Borut Razem <borut.razem AT siol.net>
2988 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2989 fixed RFE #1624219: double backslashes in filenames;
2990 functions hexEscape(), octalEscape() and copyStr() moved from
2991 SDCCval.c to SDCCutil.c and made them glovbally available
2993 2007-03-09 Borut Razem <borut.razem AT siol.net>
2995 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2996 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2997 1673361: Missaligned comments in output files
2999 2007-03-09 Raphael Neider <rneider AT web.de>
3001 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
3003 2007-03-09 Raphael Neider <rneider AT web.de>
3007 * src/pic/ralloc.c: suppress undesired debug output
3008 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
3010 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3012 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
3014 2007-03-07 Borut Razem <borut.razem AT siol.net>
3016 * device/lib/pic16/libdev/pic18f[24][34]31.c:
3017 search include files in the current directory
3019 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3021 * src/SDCCglue.c (emitMaps, glue),
3022 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
3024 * support/regression/tests/absolute.c: added xdata test
3026 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
3029 added condition to macro, fixes bug 1666080
3031 2007-03-02 Raphael Neider <rneider AT web.de>
3033 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
3035 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3037 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
3038 be cleared. Unconditionally set __XPAGE
3039 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
3041 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3046 * src/mcs51/rtrack.c,
3048 * doc/sdccman.lyx: added --no-gen-comments
3049 * src/mcs51/peeph.def: added 192.b, disabled 185
3051 2007-02-25 Raphael Neider <rneider AT web.de>
3053 * src/pic16/gen.c (genCast): fixed typo
3054 * device/lib/pic16/Makefile.subdir: only install existing files
3055 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3057 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3060 * device/lib/mcs51/crtclear.asm,
3061 * device/lib/mcs51/crtxclear.asm: renumbered labels
3062 * device/lib/mcs51/Makefile.in: added crtcall.asm
3063 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3064 * src/mcs51/gen.c (movc): removed,
3065 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3067 (toCarry, genSend, genRet): added function toCarry,
3068 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3069 (assignBit, genAssign, genCast): added function assignBit
3070 * src/mcs51/Makefile.bcc: added rtrack.c
3071 * src/mcs51/ralloc.h: made valueKnown a bitfield
3072 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3073 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3074 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3075 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3076 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3077 (_pop): only pop valid pairs, see gencjneshort,
3078 (gencjneshort): return pair that still needs to be popped, restructured,
3079 (gencjne, genCmpEq): call _pop
3081 2007-02-23 Raphael Neider <rneider AT web.de>
3083 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3085 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3087 * device/include/mcs51/P89LPC925.h: Added.
3089 2007-02-18 Raphael Neider <rneider AT web.de>
3091 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3093 2007-02-17 Borut Razem <borut.razem AT siol.net>
3095 * support/cpp2/directives.c, support/cpp2/version.c:
3096 synchronized with GCC CPP 4.1.2
3098 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3100 * src/mcs51/rtrack.h,
3101 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3102 by checking the strings passed by emitcode() to the assembler.
3103 Feel free to change. This in part addresses RFE #482179.
3104 Set environment variable SDCC_RTRACK to enable.
3105 * src/mcs51/gen.c: inserted hooks
3106 * src/mcs51/ralloc.h: added two members to struct regs
3107 * support/regression/tests/regtrack.c: added
3109 2007-02-14 Borut Razem <borut.razem AT siol.net>
3111 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3112 * Makefile.in: applied patch from Makefile related part of
3113 #1469393: Compiler does not initialize static data
3115 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3118 for better fix of bug 1273984, compiles pic16 rand.c
3120 2007-02-12 Borut Razem <borut.razem AT siol.net>
3122 * src/pic16/main.c: fixed pic16 standard library directory bug
3124 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * src/hc08/gen.c (genSwap): fix swap regression test
3128 2007-02-10 Borut Razem <borut.razem AT siol.net>
3130 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3132 * support/regression/tests/bug-1654060.c: added regression test for
3135 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3137 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3138 bit moves in return statement
3140 2007-02-09 Borut Razem <borut.razem AT siol.net>
3142 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3145 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3147 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3148 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3150 2007-02-07 Raphael Neider <rneider AT web.de>
3152 * src/pic16/devices.inc,
3153 * device/include/pic16/pic18fregs.h,
3154 * device/include/pic16/pic18f[24][34]31.h,
3155 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3156 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3157 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3159 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3162 can this have lived here for so many years?
3163 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3164 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3165 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3167 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3169 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3170 appended by loop induction must be at the very end of the eBBlock
3172 2007-02-05 Kevin Vigor
3174 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3176 2007-02-05 Borut Razem <borut.razem AT siol.net>
3178 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3179 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3181 2007-02-03 Borut Razem <borut.razem AT siol.net>
3183 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3184 applied patch #1646602 option to set default signedness of char to
3185 unsigned, added -funsigned-char command line option,
3186 thanks to Gunther Jehle
3187 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3188 prompt for file deletion a few hundred times (especially the
3189 subversion files, which have ro permissions so it asks for
3190 confirmation), thanks to Simon McAuliffe;
3191 added {} + option to find in order to remove multiple files from a
3194 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3196 * device/include/mcs51/SST89x5xRDx.h: Added.
3198 2007-02-02 Raphael Neider <rneider AT web.de>
3200 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3201 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3203 2007-02-01 Raphael Neider <rneider AT web.de>
3205 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3208 2007-01-31 Borut Razem <borut.razem AT siol.net>
3210 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3211 if compiled with GCC. Thanks to Raphael Neider
3213 2007-01-31 Raphael Neider <rneider AT web.de>
3215 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3216 operand names, handles name and (name + n) for all n,
3217 (sameBank): restructured, also check bank allocation policy,
3218 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3219 (pic14_operandsAllocatedInSameBank): check whether to operands
3220 will be allocated into the same bank (i.e., section) to reduce
3221 BANKSEL overhead, queried from pcode.c:sameBank,
3222 (pic14printLocals): reintroduced clustering registers into a single
3223 section: all compiler generated symbols will now reside in one
3224 bank (per file), reducing BANKSEL overhead and code size,
3225 (showAllMemmaps): use local dbuf where possible
3227 2007-01-29 Raphael Neider <rneider AT web.de>
3229 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3230 (call_libraryfunc): retrieve/create symbol and mark as used,
3231 (genFunction): mark defined functions as non-extern and add again
3232 to code memmap for later output
3233 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3234 (pic14printLocals): reworked for new symbol emission,
3235 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3236 showAllMemmaps): reworked symbol output using dbufs, added handling
3237 of string literals (still incomplete),
3238 (picglue): removed symbol emission, moved into showAllMemmaps,
3239 (emitSymbolSet): new workhorse for symbol output,
3240 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3242 2007-01-29 Borut Razem <borut.razem AT siol.net>
3244 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3245 component contains the extension separator.
3247 2007-01-28 Borut Razem <borut.razem AT siol.net>
3249 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3251 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3252 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3253 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3254 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3255 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3256 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3257 src/z80/gen.c, support/Util/MySystem.c:
3258 accept slash and backslash as directory separator on WIN32 and
3261 2007-01-28 Raphael Neider <rneider AT web.de>
3263 * src/pic16/devices.inc,
3264 * device/include/pic16/pic18f[24][23]21.h,
3265 * device/include/pic16/pic18fregs.h,
3266 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3267 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3268 * device/lib/pic16/libio/adc.ignore,
3269 * device/lib/pic16/libio/i2c.ignore,
3270 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3271 family, as gputils do not yet support the devices
3272 * device/lib/pic16/Makefile.subdir: ignore errors on install
3273 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3274 headers and libraries from gputils .inc files
3276 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3278 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3280 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3282 * doc/sdccman.lyx: add printf benchmarks
3284 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3286 * device/lib/printf_fast.c: fix %c, char promoted to int
3287 * device/lib/printf_tiny.c: fix %c, char promoted to int
3289 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3291 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3293 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3295 * support/regression/tests/swap.c: 64 bit hosts failed
3296 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3298 2007-01-25 Raphael Neider <rneider AT web.de>
3300 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3301 based on absolute register address, patch by Alex Blond
3303 2007-01-22 Raphael Neider <rneider AT web.de>
3305 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3306 emitted, do not emit them again...
3308 2007-01-22 Raphael Neider <rneider AT web.de>
3310 * src/regression/bank1.c, src/regression/compare6.c,
3311 src/regression/add.c: cosmetic changes
3312 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3313 * src/pic/gen.c: fixed global zero and one,
3314 (aopForSym): removed unued code,
3315 (aopGet): assert aop is defined, check and use `index' of
3316 pCodeImmd operands (fixes #1630908),
3317 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3318 (register_reassign): prevent accidental register unification,
3319 (ReuseReg): cosmetic changes (also above)
3320 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3321 pic14emitStaticSeg): do not emit initialized data,
3322 (printIval*): replaced with working versions,
3323 (pic14createInterruptVect,picglue): use idata for initialized data,
3324 now init data should work in all modules (not only main()),
3325 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3327 2007-01-21 Borut Razem <borut.razem AT siol.net>
3329 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3330 use -fPIC or -fpic if they are supported and not ignored
3331 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3332 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3334 2007-01-20 Borut Razem <borut.razem AT siol.net>
3336 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3337 implemented RFE #1470316: allow "$" in variable names
3339 2007-01-20 Raphael Neider <rneider AT web.de>
3341 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3343 2007-01-20 Raphael Neider <rneider AT web.de>
3345 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3346 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3347 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3348 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3349 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3350 * device/lib/pic/libdev/pic*.c,
3351 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3352 * device/lib/pic/libdev/Makefile.in: show progress
3354 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3356 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3357 * support/scripts/sdcc_cygwin_mingw32,
3358 * support/scripts/sdcc_mingw32,
3359 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3360 conformance with autoconf 2.6
3362 2007-01-19 Raphael Neider <rneider AT web.de>
3364 * src/pic/device.c (register_map): fixed list construction
3365 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3366 (genMod): removed case for genModbits,
3367 (genModbits): removed as now unused/unimplemented
3368 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3370 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3372 * support/regression/tests/swap.c: added in response to #1638622
3373 * doc/sdccman.lyx: synced version, minor changes
3375 2007-01-18 Borut Razem <borut.razem AT siol.net>
3377 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3378 thanks to Gunther Jehle
3379 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3380 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3381 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3382 use filename in lineno instead.
3383 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3384 print the file name in ast_print()
3386 2007-01-18 Borut Razem <borut.razem AT siol.net>
3388 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3390 * src/SDCC.lex: stringLiteral() returns const char pointer,
3391 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3392 fixed column counting
3393 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3394 accept const char pointer as parameter
3395 * src/SDCCdwarf2.c: corrected buffer size
3397 2007-01-17 Borut Razem <borut.razem AT siol.net>
3399 * support/Util/dbuf_string.c: fixed for amd64
3401 2007-01-15 Borut Razem <borut.razem AT siol.net>
3403 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3404 removed terminal symbol ELIPSIS, since it was never generated by the
3405 lexer and it was wrongly used in parameter_identifier_list rule
3407 2007-01-15 Raphael Neider <rneider AT web.de>
3409 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3410 code page and data banking description
3411 * src/pic/genarith.c,
3412 * src/pic/gen.h: removed bit arithmetic functions,
3413 updated exit(1) to exit(EXIT_FAILURE)
3414 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3415 * device/include/pic16/pic18f2455.h,
3416 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3417 TRISD and TRISE, fixed/added some bit names
3418 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3419 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3420 updated pic18f2455.{c,h} instead of duplicating them
3422 2007-01-14 Borut Razem <borut.razem AT siol.net>
3424 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3425 Cannot debug files that contain spaces in the path name
3426 by converting spaces in asm file name to underscores
3428 2007-01-13 Borut Razem <borut.razem AT siol.net>
3430 * doc/sdccman.lyx: fixed format errors
3432 2007-01-10 Borut Razem <borut.razem AT siol.net>
3434 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3435 codeseg/constseg #pragma fail
3436 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3437 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3438 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3439 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3441 2007-01-09 Borut Razem <borut.razem AT siol.net>
3443 * get rid of diagnistic.[ch], pretty-print.[ch],
3444 c-pretty-print.[ch], ... used just for error, warning, ...
3446 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3447 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3448 suppoprt/cpp2/pretty-print.[ch]:
3450 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3451 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3452 suppoprt/cpp2/sdcpp.dsp:
3455 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * device/lib/printf_large.c (output_float): removed recursion,
3458 use smaller buffer on stack for mcs51,
3459 fixed bug printing 1.96
3460 * support/regression/tests/snprintf.c: added test
3462 2007-01-07 Borut Razem <borut.razem AT siol.net>
3464 * use dynamic memory buffers instead temporary files
3465 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3467 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3468 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3469 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3470 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3471 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3472 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3473 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3474 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3475 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3476 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3477 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3478 support/Util/dbuf.c, support/Util/dbuf.h:
3480 * .version, sdcc.spec: bumped version to 2.6.4
3482 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * src/port.h: added TARGET_Z80_LIKE macro
3485 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3486 output PSEG location if --xram-loc or --xstack-loc was used
3487 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3489 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3492 * as/as_z80.dsp, as/z80/as_z80.dsp,
3493 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3494 * sdcc.dsw: moved project files into subdir
3495 * as/hc08/as_hc08.dsp,
3496 * as/hc08/Makefile.bcc,
3497 * as/hc08/Makefile.in,
3498 * as/mcs51/Makefile.bcc,
3499 * as/mcs51/Makefile.in,
3500 * as/z80/Makefile.bcc,
3501 * as/z80/Makefile.in,
3502 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3505 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3508 * as/mcs51/asmain.c,
3510 * as/z80/assym.c: removed include "strcmpi.h"
3511 * as/hc08/strcmpi.c,
3512 * as/hc08/strcmpi.h,
3513 * as/mcs51/strcmpi.c,
3514 * as/mcs51/strcmpi.h,
3515 * support/Util/strcmpi.c,
3516 * support/Util/strcmpi.h: removed files
3517 * as/strcmpi.c: added as_strncmpi()
3519 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3521 * sdcc.dsw: Added some dependencies on project config.dsp
3523 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3525 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3526 with [di]ram_start to fix a regresion
3528 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3530 * configure.in: added missing mcs51 in status output
3531 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3533 * debugger/mcs51/clean.mk (distclean): remove config.h
3534 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3535 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3536 options.h, s-options-h and options.c
3537 * support/cpp2/clean.mk: unused, removed
3538 * Makefile.common.in,
3541 * as/hc08/Makefile.in,
3543 * as/mcs51/Makefile.in,
3544 * as/mcs51/clean.mk,
3547 * as/z80/Makefile.in,
3549 * as/link/Makefile.in,
3550 * as/link/hc08/Makefile.in,
3551 * as/link/hc08/clean.mk,
3552 * as/link/mcs51/Makefile.in,
3553 * as/link/mcs51/clean.mk,
3554 * as/link/z80/Makefile.in,
3555 * as/link/z80/clean.mk,
3556 * as/link/z80/conf.mk,
3557 * debugger/mcs51/Makefile.in,
3558 * debugger/mcs51/clean.mk,
3559 * device/include/Makefile.in,
3560 * device/lib/Makefile.in,
3561 * device/lib/mcs51/Makefile.in,
3562 * device/lib/pic/Makefile.in,
3563 * device/lib/pic/Makefile.common.in,
3564 * device/lib/pic/Makefile.subdir,
3565 * device/lib/pic/Makefile.rules,
3566 * device/lib/pic16/libio/Makefile.in,
3567 * device/lib/pic16/Makefile.subdir,
3568 * device/lib/pic16/libdev/Makefile.in,
3569 * device/lib/pic16/Makefile.rules,
3570 * device/lib/pic16/Makefile.common.in,
3571 * sim/ucsim/avr.src/Makefile.in,
3572 * sim/ucsim/main_in.mk,
3573 * sim/ucsim/cmd.src/Makefile.in,
3574 * sim/ucsim/doc/Makefile.in,
3575 * sim/ucsim/gui.src/Makefile.in,
3576 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3577 * sim/ucsim/gui.src/serio.src/Makefile.in,
3578 * sim/ucsim/hc08.src/Makefile.in,
3579 * sim/ucsim/libltdl/Makefile.in,
3580 * sim/ucsim/s51.src/Makefile.in,
3581 * sim/ucsim/sim.src/Makefile.in,
3582 * sim/ucsim/sim.src/conf.mk,
3583 * sim/ucsim/xa.src/Makefile.in,
3584 * sim/ucsim/z80.src/Makefile.in,
3588 * support/cpp2/Makefile.in,
3589 * support/librarian/Makefile.in,
3590 * support/librarian/clean.mk,
3591 * support/makebin/Makefile.in,
3592 * support/makebin/clean.mk,
3593 * support/packihx/Makefile.in,
3594 * support/regression/Makefile.in,
3595 * support/regression/ports/ds390/spec.mk,
3596 * support/regression/ports/gbz80/spec.mk,
3597 * support/regression/ports/hc08/spec.mk,
3598 * support/regression/ports/mcs51/spec.mk,
3599 * support/regression/ports/mcs51-large/spec.mk,
3600 * support/regression/ports/mcs51-medium/spec.mk,
3601 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3602 * support/regression/ports/pic14/spec.mk,
3603 * support/regression/ports/pic16/spec.mk,
3604 * support/regression/ports/mcs51-stack-auto/spec.mk,
3605 * support/regression/ports/ucz80/spec.mk,
3606 * support/regression/ports/xa51/spec.mk,
3607 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3608 adding a slash after $(top_builddir) and/or adding @datarootdir@
3610 * debugger/mcs51/configure.in,
3611 * device/lib/pic/configure.in,
3612 * device/lib/pic16/configure.in,
3613 * sim/ucsim/configure.in,
3614 * support/cpp2/configure.in,
3615 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3617 * debugger/mcs51/configure,
3618 * device/lib/pic/configure,
3619 * device/lib/pic16/configure,
3620 * sim/ucsim/configure,
3621 * support/cpp2/configure,
3622 * support/packihx/configure: generated with autoconf 2.60
3624 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * as/link/hc08/lkihx.c (newArea),
3627 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3629 2007-01-02 Borut Razem <borut.razem AT siol.net>
3631 * doc/sdccman.lyx: documented #pragma sdcc_hash
3632 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3634 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3636 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3638 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3639 empty 'while'-loop to work correctly, see regression test 'while.c'
3640 * support/regression/tests/while.c: added
3642 2007-01-01 Borut Razem <borut.razem AT siol.net>
3644 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3645 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3646 support/cpp2/libcpp/sdcpp.c:
3647 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3648 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3649 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3651 2006-12-31 Borut Razem <borut.razem AT siol.net>
3653 * SDCPP synchronized with GCC CPP release version 4.1.1,
3654 currently the latest release:
3655 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3656 support/cpp2/libcpp/include/cpp-id-data.h
3657 support/cpp2/libiberty/fopen_unlocked.c
3658 support/cpp2/libiberty/md5.c
3660 support/cpp2/opt-functions.awk
3661 support/cpp2/opt-gather.awk
3662 support/cpp2/optc-gen.awk
3663 support/cpp2/opth-gen.awk:
3665 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3666 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3667 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3668 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3669 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3670 support/cpp2/diagnostic.h, support/cpp2/except.h,
3671 support/cpp2/hwint.h, support/cpp2/input.h,
3672 support/cpp2/intl.h, support/cpp2/move-if-change,
3673 support/cpp2/opts.c, support/cpp2/opts.h,
3674 support/cpp2/output.h, support/cpp2/prefix.c,
3675 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3676 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3677 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3678 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3679 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3680 support/cpp2/version.c:
3682 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3683 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3684 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3685 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3686 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3687 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3688 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3689 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3690 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3691 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3692 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3694 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3695 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3696 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3697 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3698 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3699 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3700 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3701 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3702 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3703 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3704 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3705 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3706 support/cpp2/system.h:
3709 2006-12-31 Borut Razem <borut.razem AT siol.net>
3711 * configure.in, configure: fixed bug #1538756: configure dies if bison
3712 and flex are not installed, 2nd try
3714 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3716 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3717 400.x for better code in RFE 899102
3719 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3721 * src/SDCCpeeph.c (deadMove),
3723 * src/mcs51/peep.h: renamed 'op' by 'reg'
3724 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3725 (scan4op): small change for removeDeadMove(), added support for
3726 'callee saves' and/or PACLL function calls,
3727 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3728 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3729 left in new dispatcher mcs51DeadMove()
3730 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3732 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3734 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3736 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3737 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3739 2006-12-30 Borut Razem <borut.razem AT siol.net>
3741 * support/cpp2/spacs.h: deleted from svn
3742 * configure.in, configure: fixed bug #1538756: configure dies if bison
3743 and flex are not installed
3745 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3748 with this z80 passes printf float test when enabled
3749 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3751 2006-12-28 Borut Razem <borut.razem AT siol.net>
3753 * support/cpp2/config.in, support/cpp2/configure.in,
3754 support/cpp2/configure, support/cpp2/Makefile.in:
3755 fix for the solaris build
3757 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3759 * src/SDCC.y (type_specifier2, pointer),
3761 * src/SDCCsymt.c (mergeSpec, checkSClass),
3762 * support/Util/SDCCerr.c,
3763 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3764 * support/valdiag/valdiag.py: Allow test cases to specify
3765 required language standard
3766 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3767 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3769 2006-12-27 Borut Razem <borut.razem AT siol.net>
3771 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3772 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3774 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3776 * support/cpp2/libiberty/Makefile.bcc: updated
3777 * src/pic16/main.c: fixed #pragma udata handling
3778 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3780 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3782 * src/SDCCpeeph.c: made labelHashEntry global,
3783 made pcDistance, FBYNAME static,
3784 (pcDistance): made static, use isComment and isLabel,
3786 (getLabelRef): added, extracted from labelRefCount(),
3787 (labelRefCount): use new getLabelRef(),
3788 (callFuncByName): made static, added deadMove,
3789 use isComment and isLabel,
3790 (newPeepRule): made static, set isLabel,
3791 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3792 labels from peephole rules,
3793 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3794 when isComment or isLabel is set
3795 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3796 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3798 * src/mcs51/peep.h: added
3799 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3800 * src/port.h: added peep->deadMove to port structure
3801 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3802 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3803 deadMove, finally removed no. 1 and 2
3810 * src/hc08/gen.c: mark lines with isComment or isLabel
3811 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3813 * sdcc.spec: bumped version to 2.6.3
3815 2006-12-26 Borut Razem <borut.razem AT siol.net>
3817 * support/cpp2/Makefile.in: added dependency on options.h
3818 * configure: regenerated
3819 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3820 * support/cpp2/Makefile.in: added vasprintf.c
3822 2006-12-25 Borut Razem <borut.razem AT siol.net>
3824 * SDCPP synchronized with GCC CPP release version 3.4.6,
3825 the latest release before 4.x:
3826 * support/cpp2/Makefile.in, support/cpp2/config.h,
3827 support/cpp2/configure, support/cpp2/configure.in,
3828 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3829 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3830 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3831 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3832 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3833 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3834 support/cpp2/cpptrad.c, support/cpp2/except.h,
3835 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3836 support/cpp2/hwint.h, support/cpp2/intl.h,
3837 support/cpp2/line-map.c, support/cpp2/line-map.h,
3838 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3839 support/cpp2/output.h, support/cpp2/prefix.c,
3840 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3841 support/cpp2/system.h, support/cpp2/version.c:
3843 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3844 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3845 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3846 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3847 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3848 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3849 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3850 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3851 support/cpp2/move-if-change, support/cpp2/opts.c,
3852 support/cpp2/opts.h, support/cpp2/opts.sh,
3853 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3854 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3855 support/cpp2/win32, support/cpp2/win32/dirent.c,
3856 support/cpp2/win32/dirent.h:
3858 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3859 * support/cpp2/sdcpp.h: renamed from sdcc.h
3860 * sdcppinit.c: deleted
3862 2006-12-23 Borut Razem <borut.razem AT siol.net>
3864 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3865 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3866 preproc.c: an other try to fix bug #982435: introduced
3867 -pedantic-parse-number command line option and pedantic_parse_number
3870 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3874 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3875 corrected overlayed areax addresses, warn about memory overlaps
3876 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3885 * src/port.h: added xabs_name and iabs_name
3886 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3887 (glue, emitMaps): create and emit maps d_abs and i_abs
3888 * src/SDCCglue.h: cosmetic changes
3889 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3891 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3892 (allocDefault): put absolute, initialized globals in them
3893 * support/regression/tests/absolute.c: added absolute bdata test
3894 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3896 2006-12-20 Borut Razem <borut.razem AT siol.net>
3898 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3899 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3900 added regression test for bug #982435
3902 2006-12-18 Borut Razem <borut.razem AT siol.net>
3904 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3905 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3906 small cosmetic changes
3907 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3908 * support/regression/tests/bug-1351710.c: added regression test
3910 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3912 * doc/sdccman.lyx: added the long missed iCode table
3913 "<where is figure II?>", added links to wiki
3915 2006-12-17 Borut Razem <borut.razem AT siol.net>
3917 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3918 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3919 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3920 unified table driven pragma handling, pragma argument type checking
3921 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3922 current one - version 1.1.3
3923 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3925 2006-12-13 Raphael Neider <rneider AT web.de>
3927 * src/pic/device.h: removed AssignedMemory structure and macros
3928 * src/pic/device.c: removed global finalMapping (linker assigns
3930 (register_map): add SFRs to remembered memRanges
3931 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3932 assignFixedRegisters,assignRelocatableRegisters): removed,
3933 (setMaxRAM,validAddress): adapted accordingly,
3934 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3935 reasonably sized sharebanks,
3936 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3937 (allDefsOutOfRange): removed unused code,
3938 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3940 * src/pic/pcode.c (register_reassign): removed recursion warning,
3941 fired far too often,
3942 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3943 to use existing pic14_stringInSet() to avoid duplicate symbols,
3944 tidied up the code a bit,
3945 (pic14printLocals): added in symmetry to printExterns, replaces
3946 writeUsedRegs more or less,
3947 (picglue): call new pic14_printLocals(),
3948 * device/include/pic/pic*.h: removed #pragma memmap directives,
3949 information gathered from include/pic/pic14devices.txt
3950 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3952 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3956 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3958 * device/include/mcs51/cc2430.h: fixed missing ';'
3960 2006-12-10 Raphael Neider <rneider AT web.de>
3962 * device/lib/pic16/libc/stdio/vfprintf.c,
3963 * device/lib/pic16/libc/stdio/printf_small.c,
3964 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3965 char arguments, as char varargs are cast to int by the caller,
3966 hopefully fixes #1604915 (other device libraries are still affected)
3968 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3970 * src/mcs51/ralloc.c (packRegsForAssign),
3971 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3973 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * device/include/malloc.h: removed init_dynamic_memory
3976 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3977 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3978 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3979 * device/lib/libsdcc.lib,
3980 * device/lib/Makefile.in,
3981 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3982 * doc/sdccman.lyx: documented use of new _heap.c
3983 * support/regression/tests/malloc.c: removed init_dynamic_memory
3984 * src/cdbFile.c(spacesToUnderscores): new function,
3985 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3987 * device/include/tinibios.h: removed defines for putchar and getchar
3988 * device/lib/ds390/Makefile.in: added putchar.c
3989 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3991 2006-12-09 Borut Razem <borut.razem AT siol.net>
3993 * support/cpp2/sdcc.h: prevent multiple inclusion
3994 * support/cpp2/options.h: deleted
3996 2006-12-08 Borut Razem <borut.razem AT siol.net>
3998 * support/cpp2/sdcc.h: removed x*alloc() macros
3999 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
4000 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
4001 support/cpp2/sdcpp.sdc: x*alloc files added to the project
4002 * support/cpp2/system.h: moved #include "sdcc.h"
4003 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
4004 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
4006 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
4007 -funsigned-char options
4008 * support/cpp2/sdcppmain.c: fixed bug 1611411
4010 2006-12-07 Borut Razem <borut.razem AT siol.net>
4012 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
4015 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * src/SDCCsymt.c (addDecl): fixed bug 1609244
4018 * src/SDCCmain.c (linkEdit): fixed bug 1609279
4020 * .version: bumped to 2.6.2 because a) it's been a while
4021 b) the linker sources have moved c) the preprocessor is upgraded
4023 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4025 * support/regression/tests/snprintf.c: some checks
4026 * lib/src/printf_large.c: %bc: read char instead of int from stack
4028 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * device/include/mcs51/cc2430.h: inserted _XPAGE
4032 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4034 * device/include/mcs51/cc2430.h: added
4036 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * device/include/asm/default/features.h,
4039 * device/include/asm/ds390/features.h,
4040 * device/include/mcs51/at89s53.h,
4041 * device/include/ser.h,
4042 * device/include/ser_ir.h,
4043 * device/include/serial.h: changed keywords to double underscore variants,
4044 fixes bug 1590261 some more, thanks Steven Borley
4046 2006-12-01 Raphael Neider <rneider AT web.de>
4048 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4049 but emit warning (recursion is not supported for pic14)
4051 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4053 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4054 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4056 2006-11-30 Raphael Neider <rneider AT web.de>
4058 * src/pic/device.c (dump_sfr): always emit symbols
4059 * src/pic/glue.c (pic14printPublics): fixed typo
4061 2006-11-30 Raphael Neider <rneider AT web.de>
4063 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4064 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4065 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4066 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4067 a sharebank, use a non-shared bank for the stack if none available
4068 * src/pic/device.h (struct memRange): added linked list next field,
4069 added prototypes for above functions
4070 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4071 (typeRegWithIdx): accept fixed and unfixed stack registers
4072 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4073 the stack, handle shared and banked stack (except for WSAVE),
4074 (insertBankSel): removed useless optimization (will never fire),
4075 (FixRegisterBanking): added optimization for devices with only one
4076 possibly aliased bank of memory, like 16f84
4077 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4078 devices have no SHAREBANK in the linker script
4079 * device/include/pic/pic14devices.txt: documented memmap
4080 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4082 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4084 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4085 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4086 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4087 genhc08Code): switched most of the D (debug) macros to DD (detailed
4088 debug) macros to better control clutter in the generated .asm file.
4089 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4090 genRightShift): fixed bug with non-constant bit shift stored to
4091 a volatile result (SF Open Discussion forum thread #1616749).
4092 Single byte case is not yet optimized.
4094 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * device/include/asm/mcs51/features.h,
4097 * device/include/malloc.h,
4098 * device/include/stdio.h: changed keywords to double underscore variants,
4101 2006-11-27 Borut Razem <borut.razem AT siol.net>
4103 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4104 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4105 support/cpp2/output.h, support/cpp2/cppinit.c,
4106 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4107 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4108 support/cpp2/cppdefault.c, support/cpp2/system.h,
4109 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4110 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4111 support/cpp2/prefix.c, support/cpp2/except.h,
4112 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4113 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4114 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4115 support/cpp2/version.c, support/cpp2/cppmain.c,
4116 support/cpp2/version.h, support/cpp2/hashtable.c,
4117 support/cpp2/cpperror.c:
4118 synchronized with GCC CPP release version 3.3.6,
4119 the latest where cppmain.c still exists.
4120 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4121 support/cpp2/sdcppinit.c: added
4123 2006-11-27 Borut Razem <borut.razem AT siol.net>
4125 * support/cpp2/cpplex.c:
4126 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4128 * support/cpp2/cpplib.c: removed definitions of unused variables
4130 2006-11-26 Borut Razem <borut.razem AT siol.net>
4132 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4133 since they are redefined by macros in support/cpp2/sdcc.h
4134 * support/cpp2/sdcc.h: x*alloc macro redefinition
4136 2006-11-25 Borut Razem <borut.razem AT siol.net>
4138 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4139 support/cpp2/configure, support/cpp2/Makefile.in,
4140 support/cpp2/cppfiles.c, support/cpp2/output.h,
4141 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4142 support/cpp2/config.h, support/cpp2/cpplib.h,
4143 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4144 support/cpp2/cppdefault.c, support/cpp2/config.in,
4145 support/cpp2/system.h, support/cpp2/cpplex.c,
4146 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4147 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4148 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4149 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4150 support/cpp2/configure.in, support/cpp2/intl.h,
4151 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4152 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4153 support/cpp2/version.c, support/cpp2/cppmain.c,
4154 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4155 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4156 support/cpp2/cpperror.c,
4157 support/cpp2/libiberty/safe-ctype.c,
4158 support/cpp2/libiberty/safe-ctype.h,
4159 support/cpp2/libiberty/splay-tree.c,
4160 support/cpp2/libiberty/obstack.c,
4161 support/cpp2/libiberty/lbasename.c,
4162 support/cpp2/libiberty/splay-tree.h,
4163 support/cpp2/libiberty/obstack.h:
4164 synchronized with GCC CPP release version 3.2.3,
4165 the latest before integration of cpp into gcc
4166 * support/cpp2/except.h, support/cpp2/line-map.c,
4167 support/cpp2/line-map.h,
4168 support/cpp2/libiberty/hex.c,
4169 support/cpp2/libiberty/concat.c,
4170 support/cpp2/libiberty/filenames.h: added
4171 * support/cpp2/intl.c: deleted
4173 2006-11-24 Borut Razem <borut.razem AT siol.net>
4175 * src/SDCC.y: enabled compilation of empty source file
4176 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4177 "ISO C forbids an empty source file"
4178 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4179 if all the code is ifdefed out.
4181 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4183 * src/hc08/gen.c (genPcall): fix for bug #1601032
4185 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4188 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4189 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4190 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4191 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4192 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4193 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4194 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4195 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4196 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4197 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4198 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4199 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4200 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4201 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4202 Renamed to all upper case as per the standard set by SiLabs
4204 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * device/include/mcs51/C8051F520.h: new, added
4207 * device/include/mcs51/compiler.h: added link about predefined macros
4209 2006-11-23 Raphael Neider <rneider AT web.de>
4211 * src/regression/Makefile: add -L path to fresh library
4212 * src/regression/simulate: emphasize FAILED output
4213 * src/regression/create_stc: output _failures from gpsim
4214 * src/regression/compare4.c,
4215 * src/regression/rotate6.c: fixed char literals,
4216 all compile, all run =8-D
4218 * src/pic/pcode.h: added isPCASMDIR macro
4219 * src/pic/gen.c (genAnd): fixed bit offset
4220 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4221 packBits): unified register numbering schemes,
4222 (newReg): do not insert stack registers into hash table,
4223 (initStack): unpinned pseudo stack, simplified,
4224 (typeRegWithIdx): fixed retrieval of stack registers,
4225 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4226 (pCodeReplace): removed invalid assertion,
4227 (insertPCodeInstruction): fixed newly added labels,
4228 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4229 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4230 DumpFlow): removed unsed (broken?) code,
4231 (insertBankSel): prevent STATUS from being BANKSELed,
4232 (FixRegisterBanking): rewritten from scratch, implemented generic
4233 optimizations (suppress BANKSELs to same register and to registers
4234 present in all banks),
4235 (AnalyzeBanking): update flow after BANKSELection
4237 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4238 sharebank, let linker place it, mark STKxx symbols as emitted
4240 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4242 * src/regression/arrays.c,
4243 * src/regression/bank1.c,
4244 * src/regression/bool2.c,
4245 * src/regression/compare7.c,
4246 * src/regression/compare8.c,
4247 * src/regression/compare9.c,
4248 * src/regression/compare10.c,
4249 * src/regression/configword.c,
4250 * src/regression/for.c,
4251 * src/regression/mult1.c,
4252 * src/regression/pointer1.c,
4253 * src/regression/rotate6.c,
4254 * src/regression/string1.c,
4255 * src/regression/struct1.c,
4256 * src/regression/Makefile: make PIC14 regression tests run again
4257 (3 fail, 6 won't compile)
4259 2006-11-21 Raphael Neider <rneider AT web.de>
4261 * device/include/pic16/pic18f4550.h,
4262 * device/include/pic16/pic18f4455.h,
4263 * device/lib/pic16/libdev/pic18f4550.c,
4264 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4265 * configure.in: removed superfluous closing bracket
4267 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4269 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4272 2006-11-21 Raphael Neider <rneider AT web.de>
4274 * src/pic/device.{c,h}: added pic14_getPIC()
4275 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4276 (genAnd): added PIC code for one case, fixes #1597044
4277 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4278 SFRs that are present in all banks (e.g., STATUS)
4280 2006-11-20 Raphael Neider <rneider AT web.de>
4282 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4283 INCFSZ/INCFSZW and declared them as changing Z bit,
4284 (insertPCodeInstruction): correctly invert the above instructions,
4286 (DoBankSelect): don't panic on po_immediates
4288 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * as/link/mcs51/lkihx.c (newArea),
4292 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4293 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4295 2006-11-11 Raphael Neider <rneider AT web.de>
4297 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4298 bitfield symbols, fixes #1579535 (once more...).
4300 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4302 * support/regression/generate-cases.py,
4303 * support/regression/fwk/include/testfwk.h,
4304 * support/regression/fwk/lib/testfwk.c: used code pointers,
4305 (about 50kByte less code generated for mcs51)
4307 2006-11-06 Borut Razem <borut.razem AT siol.net>
4309 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4310 debugger/mcs51/configure: fixed failed check because the function
4311 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4312 who submitted the patch for gpsim.
4313 * debugger/mcs51/configure.in: removed the result message
4314 * debugger/mcs51/Makefile.in: fixed the config.status warning
4315 "... seems to ignore the --datarootdir setting"
4317 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * device/include/mcs51/c8051f020.h,
4320 * device/include/mcs51/c8051f040.h,
4321 * device/include/mcs51/c8051f060.h,
4322 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4323 * src/z80/gen.c (gencjneshort),
4324 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4326 2006-10-31 Borut Razem <borut.razem AT siol.net>
4328 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4329 debugger/mcs51/configure: get readline version
4331 2006-10-30 Borut Razem <borut.razem AT siol.net>
4333 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4334 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4335 debugger/mcs51/configure: locate readline even when cross compiling
4336 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4338 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4340 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4343 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * device/include/malloc.h,
4346 * device/lib/calloc.c,
4347 * device/lib/free.c,
4348 * device/lib/malloc.c,
4349 * device/lib/realloc.c: moved definition of struct into sources
4350 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4352 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * as/asx8051.dsp: corrected output directories
4355 * as/link/hc08: new directory for hc08 linker
4356 * as/hc08/aslink.h, as/link/aslink.h,
4357 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4358 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4359 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4360 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4361 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4362 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4363 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4364 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4365 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4366 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4367 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4368 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4369 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4370 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4371 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4372 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4373 * as/link/hc08/conf.mk,
4377 * sdcc.dsw: moved hc08 linker to as/link/hc08
4378 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4379 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4380 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4381 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4382 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4383 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4384 * as/link/mcs51/aslink.dsp,
4385 * as/link/mcs51/Makefile.in: factored out the common files
4386 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4387 * as/clean.mk: extra cleaning common files
4388 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4389 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4390 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4392 2006-10-29 Raphael Neider <rneider AT web.de>
4394 * src/pic/ralloc.c (newReg): create aliases for registers with
4395 multiple names to fix #1579535 and #1584001,
4396 (regWithIdx,dirregWithName): resolve aliases on lookup
4397 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4399 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4400 to prevent build errors on small devices
4402 2006-10-28 Raphael Neider <rneider AT web.de>
4404 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4405 assumption within interrupt handlers, fixes #1584940
4406 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4407 "emitted" to avoid emitting them again in udata
4409 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4411 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4414 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4416 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4417 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4418 on/off CR to CRLF conversion.
4420 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4422 * doc/sdccman.lyx: updated IRQ section
4424 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4426 * device/lib/serial_io.c: removed
4427 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4428 replacements for serial_io.c
4430 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4434 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4436 * device/lib/serial_io.c: Default putchar() and getchar() for
4437 mcs51 uses serial port.
4439 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4443 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4445 * support/regression/ports/mcs51/support.c: smaller
4446 _sdcc_external_startup()
4447 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4449 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * device/lib/gbz80/crt0.s,
4452 * device/lib/gbz80/crt0_rle.s,
4453 * device/lib/gbz80/div.s,
4454 * device/lib/gbz80/fstubs.s,
4455 * device/lib/gbz80/heap.s,
4456 * device/lib/gbz80/mul.s,
4457 * device/lib/gbz80/putchar.s,
4458 * device/lib/gbz80/stubs.s,
4459 * device/lib/z80/crt0.s,
4460 * device/lib/z80/crt0_rle.s,
4461 * device/lib/z80/div.s,
4462 * device/lib/z80/fstubs.s,
4463 * device/lib/z80/heap.s,
4464 * device/lib/z80/mul.s,
4465 * device/lib/z80/putchar.s,
4466 * device/lib/z80/stubs.s: reverted, I was mistaken
4468 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4470 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4471 * support/regression/ports/mcs51/support.c: removed race
4472 condition on TI in _putchar allowing to use serial port mode 0
4474 2006-10-20 Borut Razem <borut.razem AT siol.net>
4476 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4478 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4480 * device/lib/gbz80/crt0.s,
4481 * device/lib/gbz80/crt0_rle.s,
4482 * device/lib/gbz80/div.s,
4483 * device/lib/gbz80/fstubs.s,
4484 * device/lib/gbz80/heap.s,
4485 * device/lib/gbz80/mul.s,
4486 * device/lib/gbz80/putchar.s,
4487 * device/lib/gbz80/stubs.s,
4488 * device/lib/z80/crt0.s,
4489 * device/lib/z80/crt0_rle.s,
4490 * device/lib/z80/div.s,
4491 * device/lib/z80/fstubs.s,
4492 * device/lib/z80/heap.s,
4493 * device/lib/z80/mul.s,
4494 * device/lib/z80/putchar.s,
4495 * device/lib/z80/stubs.s: removed all leading underscores from area names
4497 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4500 regression tests are not waiting in the simulator for simulated
4501 transmission of debug output
4503 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4505 * device/lib/printf_large.c: slightly smaller
4506 * doc/sdccman.lyx: do not use spaces within html links
4508 2006-10-16 Borut Razem <borut.razem AT siol.net>
4510 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4511 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4512 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4513 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4514 debugger/mcs51/configure:
4515 [ 1185668 ] add gnu readline support to sdcdb - enabled
4517 2006-10-16 Raphael Neider <rneider AT web.de>
4519 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4520 fixes #1577882, removes close to all banking optimizations
4522 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4525 variables in code memory
4526 * support/regression/tests/absolute.c: added test for this
4528 2006-10-15 Raphael Neider <rneider AT web.de>
4530 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4532 (BankSelect): emit BANKSEL before touching linker-placed regs,
4535 2006-10-10 Raphael Neider <rneider AT web.de>
4537 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4538 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4539 * src/pic/main.c (_pic14_parseOptions),
4540 * src/pic/main.h: mostly reverted to previous state, now use results
4541 from SDCCmain.c's argument parsing
4543 2006-10-10 Borut Razem <borut.razem AT siol.net>
4545 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4546 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4547 [ 1185668 ] add gnu readline support to sdcdb -
4548 prepared for READLINE, not enabled yet,
4549 thanks to <tal.bav AT gmail.com>
4551 2006-10-10 Raphael Neider <rneider AT web.de>
4553 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4554 * src/pic16/devices.inc,
4555 * device/include/pic16 (pic18f[24]620.h),
4556 * device/include/pic18fregs.h,
4557 * device/lib/pic16/pics.all,
4558 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4559 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4560 Gary Plumbridge and Anton Strobl
4562 2006-10-10 Raphael Neider <rneider AT web.de>
4564 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4565 --stack-siz=NUM options to configure the argument passing stack
4566 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4567 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4568 (pic14_getSharebankSize): obey --stack-siz=NUM,
4569 (pic14_getSharebankAddress): obey --stack-loc=NUM
4571 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4573 * doc/sdccman.lyx: added to the manual
4574 * doc/figures/ddd_example.png: added (neither pdflatex nor
4575 most browsers seem to like the .eps file)
4577 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4579 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4580 to /tmp and /var/tmp acc. LSB
4581 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4583 * support/regression/tests/onebyte.c: added test
4585 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4587 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4589 2006-10-05 Borut Razem <borut.razem AT siol.net>
4591 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4593 - sdcc.dsw: changed property eol-style to CRLF
4594 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4596 2006-10-04 Raphael Neider <rneider AT web.de>
4598 * device/include/pic/{pic16f84.h,pic16f84a.h},
4599 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4600 from patch #1522504, thanks to Robas Teodor
4602 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4607 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * src/pic16/glue.c (pic16emitMaps),
4610 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4611 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4612 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4613 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4615 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4616 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4618 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4620 * support/librarian/sdcclib.c: Added option -l.
4621 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4623 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4624 using Windows command prompt.
4626 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4628 * device/lib/libsdcc.lib: added module rand
4629 * src/ds390/ralloc.c (rematStr),
4630 * src/hc08/ralloc.c (rematStr),
4631 * src/mcs51/ralloc.c (rematStr),
4632 * src/z80/ralloc.c (rematStr): made output more consistent
4633 * src/mcs51/gen.c: cosmetic changes
4635 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * src/port.h: added mem.cabs_name to PORT
4644 * src/z80/main.c: added cabs_name initializers
4645 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4647 (emitMaps): emit absolutes in code memory into cabs_name
4649 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4650 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4651 * support/regression/fwk/include/testfwk.h: added define for at
4652 * support/regression/tests/absolute.c: added, new
4654 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4657 optimizations, see also patch 887161 by Stas Sergeev
4658 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4659 to be necessary anymore,
4660 (102, 103, 104, 127): renamed all occurances of bp to _bp
4662 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4665 thanks Weston T. Schmidt for patch 1555221
4666 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4667 * src/SDCCicode.c(geniCodeMultiply): small optimization
4669 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4671 * device/include/stdlib.h: added rand prototypes
4672 * device/lib/rand.c: new, added
4673 * device/lib/Makefile.in: added rand.c
4674 * src/z80/peeph.def,
4675 * src/z80/peeph-gbz80.def,
4676 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4678 2006-09-20 Raphael Neider <rneider AT web.de>
4680 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4682 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * as/link/aslink.h: cosmetic changes
4685 * as/link/mcs51/Makefile.in,
4686 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4688 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * as/link/mcs51/aslink.h,
4692 * as/link/z80/aslink.h: merged and moved to as/link/
4693 * as/link/lkstore.c,
4694 * as/link/mcs51/lkstore.c: moved to as/link/
4695 * as/link/clean.mk: remove *.o
4696 * as/link/mcs51/alloc.h: deleted
4697 * as/link/mcs51/lkarea.c: added lnksect prototype
4698 * as/link/mcs51/lkdata.c,
4699 * as/link/mcs51/lklex.c,
4700 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4701 * as/link/mcs51/lkmem.c,
4702 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4703 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4704 * as/link/mcs51/aslink.dsp,
4705 * as/link/mcs51/Makefile.aslink,
4706 * as/link/mcs51/Makefile.bcc,
4707 * as/link/mcs51/Makefile.in: updated for moved files
4708 * as/link/z80/lkarea.c,
4709 * as/link/z80/lkhead.c,
4710 * as/link/z80/lklex.c,
4711 * as/link/z80/lklibr.c,
4712 * as/link/z80/lklist.c,
4713 * as/link/z80/lkmain.c,
4714 * as/link/z80/lkrloc.c,
4715 * as/link/z80/lksym.c: synced with mcs51
4716 * as/link/z80/lkdata.c,
4717 * as/link/z80/lkeval.c,
4718 * as/link/z80/lkihx.c,
4719 * as/link/z80/lks19.c: cosmetic changes
4720 * as/link/z80/Makefile.in,
4721 * as/link/z80/linkgbz80.dsp,
4722 * as/link/z80/linkz80.dsp: updated for moved files
4724 2006-09-16 Borut Razem <borut.razem AT siol.net>
4726 * debugger/mcs51/sdcdb.c: partially fixed
4727 [ 1203664 ] sdcdb fails to open files w. two "." periods
4728 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4729 debugger/mcs51/symtab.h: fixed indenting
4730 * configure.in, configure: up to date with latest Maarten's changes
4732 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4735 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4736 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4737 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4738 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4739 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4740 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4741 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4742 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4743 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4744 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4745 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4746 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4747 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4748 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4749 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4750 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4751 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4752 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4753 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4754 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4755 as/link/mcs51/alloc.h,
4756 as/link/mcs51/clean.mk,
4757 as/link/mcs51/conf.mk,
4758 as/link/mcs51/Makefile.bcc,
4759 as/link/mcs51/Makefile.in,
4760 as/link/mcs51/readme.390,
4761 as/link/mcs51/strcmpi.c,
4762 as/link/mcs51/strcmpi.h,
4764 as/mcs51/Makefile.bcc,
4765 as/mcs51/Makefile.in,
4768 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4770 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * as/link/Makefile.in,
4774 * as/link/z80/linkgbz80.dsp,
4775 * as/link/z80/linkz80.dsp,
4782 * link/z80/aslink.h,
4783 * link/z80/clean.mk,
4785 * link/z80/linkgbz80.dsp,
4786 * link/z80/linkz80.dsp,
4787 * link/z80/lkarea.c,
4788 * link/z80/lkdata.c,
4789 * link/z80/lkeval.c,
4792 * link/z80/lkhead.c,
4795 * link/z80/lklibr.c,
4796 * link/z80/lklist.c,
4797 * link/z80/lkmain.c,
4798 * link/z80/lkrloc.c,
4801 * link/z80/Makefile.in,
4803 * sdcc.dsw: moved link/ to as/link/
4805 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4807 * as/mcs51/i51mch.c (machine): fixed warning
4809 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4811 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4813 2006-09-09 Borut Razem <borut.razem AT siol.net>
4815 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4816 sdcdb WIN32 native port
4817 * src/clean.mk: fixed
4819 2006-09-08 Borut Razem <borut.razem AT siol.net>
4821 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4823 2006-09-08 Raphael Neider <rneider AT web.de>
4825 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4826 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4827 to gplink to disable processor mismatch warning and to allow
4828 the use of devices with only aliased (shared) memory banks,
4829 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4831 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4833 * doc/sdccman.lyx: Some re-formating plus example on using
4834 #pragma preproc_asm +/-
4836 2006-09-07 Borut Razem <borut.razem AT siol.net>
4838 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4841 2006-09-06 Borut Razem <borut.razem AT siol.net>
4843 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4844 line at sdcc.nsi:153
4845 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4847 2006-09-05 Borut Razem <borut.razem AT siol.net>
4849 * configure.in, configure: support for winsock2
4850 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4851 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4852 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4853 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4854 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4856 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4860 * support/regression/tests/bug1551947.c: new, added
4861 * src/SDCCsymt.h: strings are char* not byte*
4863 2006-09-05 Raphael Neider <rneider AT web.de>
4865 * device/lib/pic16/libdev/pic18f4550.c,
4866 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4867 declarations/definitions from patch #1520949
4869 2006-09-05 Raphael Neider <rneider AT web.de>
4871 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4872 byte-aligned bitfields, fixes #1539278
4874 2006-09-05 Raphael Neider <rneider AT web.de>
4876 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4879 2006-09-04 Borut Razem <borut.razem AT siol.net>
4881 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4882 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4883 -mno-cygwin is a part of the compiler name
4884 * support/scripts/sdcc_mingw32: don't disable ucsim
4886 2006-09-03 Borut Razem <borut.razem AT siol.net>
4888 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4889 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4891 2006-09-03 Raphael Neider <rneider AT web.de>
4894 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4895 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4898 2006-09-01 Borut Razem <borut.razem AT siol.net>
4900 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4901 to make ppc-osx happy
4903 2006-08-31 Borut Razem <borut.razem AT siol.net>
4905 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4906 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4907 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4908 * support/regression/ports/ds390/spec.mk,
4909 support/regression/ports/mcs51/spec.mk,
4910 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4911 To run regression tests in mingw environment:
4912 make DEV_NULL=NUL CC=gcc
4914 2006-08-30 Borut Razem <borut.razem AT siol.net>
4916 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4917 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4918 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4919 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4920 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4921 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4922 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4923 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4924 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4925 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4926 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4927 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4928 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4929 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4930 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4931 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4932 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4933 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4934 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4935 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4936 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4937 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4938 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4939 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4940 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4941 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4942 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4943 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4944 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4945 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4946 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4947 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4948 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4949 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4950 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4951 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4952 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4953 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4954 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4955 ucsim WIN32 native port
4957 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4959 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4961 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4963 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4964 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4966 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4968 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4969 * support/regression/tests/bug1546986.c: new, added
4970 * as/mcs51/.cvsignore,
4971 * debugger/mcs51/.cvsignore,
4972 * src/.cvsignore: deleted
4974 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4976 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4979 2006-08-20 Borut Razem <borut.razem AT siol.net>
4981 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4982 removed cl_listen_console::match(), cl_console::match(),
4983 restructured cl_commander::proc_input()
4985 2006-08-16 Borut Razem <borut.razem AT siol.net>
4987 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4988 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4989 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4991 2006-08-14 Borut Razem <borut.razem AT siol.net>
4993 * support/regression/Makefile.in,
4994 support/regression/ports/pic14/gpsim.cmd,
4995 support/regression/ports/pic14/spec.mk,
4996 support/regression/ports/pic14/support.c:
4997 added pic14 regression test
4999 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * as/doc/asxhtm.html: documented changed ABS behaviour
5002 * as/doc/README: fixed some typos
5004 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
5009 2006-08-12 Borut Razem <borut.razem AT siol.net>
5011 * support/regression/fwk/include/testfwk.h,
5012 support/regression/fwk/lib/testfwk.c,
5013 support/regression/generate-cases.py,
5014 support/regression/Makefile.in:
5015 regression test framework does not depend on function pointers and
5018 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * device/include/stddef.h: c temporary hack to fix bug 1518273
5022 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5024 * device/include/mcs51/cc2510fx.h: added
5025 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
5028 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
5031 * as/z80/Makefile.in: added strcmpi.c
5032 * as/z80/z80adr.c: added upper case registers and lower case conditionals
5033 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
5035 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * device/lib/gbz80/asm_strings.s,
5038 * device/lib/gbz80/crt0_rle.s,
5039 * device/lib/gbz80/div.s,
5040 * device/lib/gbz80/mul.s,
5041 * device/lib/gbz80/shift.s,
5042 * device/lib/z80/asm_strings.s,
5043 * device/lib/z80/crt0_rle.s,
5044 * device/lib/z80/div.s,
5045 * device/lib/z80/mul.s,
5046 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5047 flags which are all upper case
5049 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * as/z80/asm.h: made CASE_SENSITIVE 1
5052 * link/z80/aslink.h: made CASE_SENSITIVE 1
5053 * src/z80/gen.c (throughout): made all conditionals upper case
5054 * support/regression/tests/bug1503067.c: new
5056 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5059 (shiftIntoPair): added case 2 for PAIR_IY,
5060 (setupToPreserveCarry): replaced parameters with iCode and check if
5061 PAIR_DE is in use to fix bug 1399290,
5062 (genPlus, genMinus): updated call to setupToPreserveCarry
5063 * support/regression/tests/bug1399290.c: new
5065 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5068 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5069 * src/ds390/gen.c (shiftRLong),
5070 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5071 * src/mcs51/gen.c (sameReg): changed to sameByte,
5072 (xch_a_aopGet): new,
5073 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5074 shiftRLong): fixed bug 1533966
5075 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5076 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5077 * support/regression/Makefile.in: disabled z80, enabled ucz80
5078 * support/regression/tests/float_trans.c: enabled test for z80 and host
5079 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5081 2006-08-01 Borut Razem <borut.razem AT siol.net>
5083 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5084 comparison is always false due to limited range of data type
5085 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5087 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5090 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5091 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5092 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5094 2006-07-31 Borut Razem <borut.razem AT siol.net>
5096 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5097 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5098 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5099 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5100 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5101 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5102 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5103 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5104 enable ucsim mingw compilation. Serial port is disabled,
5105 since it uses termios.h API, which is not available on native
5108 2006-07-31 Borut Razem <borut.razem AT siol.net>
5110 * Small Device C Compiler 2.6.0 released
5111 * support/scripts/sdcc.nsi: added FULL_DOC option
5112 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5114 2006-07-28 Borut Razem <borut.razem AT siol.net>
5116 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5117 * doc/INSTALL.txt: updated
5119 2006-07-27 Borut Razem <borut.razem AT siol.net>
5121 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5122 device/lib/pic/libdev/Makefile.in: fixed bug
5123 [ 1438354 ] pic libsdcc: distclean doesn't work
5124 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5125 device/lib/pic16/libio/Makefile.in: fixed bug
5126 [ 1438344 ] pic16 lib: clean doesn't work properly
5127 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5129 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * device/lib/pic/libsdcc/fsdiv.c,
5132 * device/lib/pic/libsdcc/fsmul.c,
5133 * device/lib/pic16/libsdcc/float/fsdiv.c,
5134 * device/lib/pic16/libsdcc/float/fsmul.c,
5135 * device/lib/_fsdiv.c,
5136 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5137 * support/regression/tests/bug1520966.c: added
5138 * doc/knownbugs.html: removed [ 1520966 ] from the list
5140 2006-07-25 Borut Razem <borut.razem AT siol.net>
5142 * configure.in, configure, sdccconf_in.h: fixed bug
5143 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5144 * doc/knownbugs.html: removed [ 1519095 ] from the list
5146 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * doc/knownbugs.html: added, contains list of known bugs at release
5149 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5151 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5154 function registers and corrected defaults with additional warning
5155 * device/lib/malloc.c: cosmetic changes
5156 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5157 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5158 (fillGaps): and used it
5160 2006-07-20 Raphael Neider <rneider AT web.de>
5162 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5163 output unless SDCCPICDEBUG is set
5164 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5165 output if SILENT is set
5167 2006-07-11 Borut Razem <borut.razem AT siol.net>
5169 * doc/README.txt: updated
5171 2006-07-10 Borut Razem <borut.razem AT siol.net>
5173 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5174 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5175 in WIN32 installation
5176 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5179 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5182 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5184 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5188 2006-07-06 Borut Razem <borut.razem AT siol.net>
5190 * support/regression/tests/bitfields.c:
5191 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5192 * support/regression/tests/constantRange.c:
5193 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5195 2006-07-04 Borut Razem <borut.razem AT siol.net>
5197 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5199 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5200 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5201 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5202 reverted changes from 2006-07-03
5203 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5204 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5205 added CPPFLAGS, used by the host port
5207 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5209 * support/regression/valdiag/tests/switch.c,
5210 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5211 * support/regression/tests/libmullong.c: fixed for host
5212 * support/regression/ports/host/spec.mk: disable all warnings for host,
5213 SDCC runs with --less-pedantic too
5215 2006-07-03 Borut Razem <borut.razem AT siol.net>
5217 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5219 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5220 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5221 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5222 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5224 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5225 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5226 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5227 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5229 2006-07-02 Raphael Neider <rneider AT web.de>
5231 * src/pic16/devices.inc,
5232 * device/include/pic16/pic18fregs.h,
5233 * device/include/pic16/pic18f4550.h,
5234 * device/lib/pic16/pics.all,
5235 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5237 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5239 * as/hc08/lkaomf51.c (OutputName),
5240 * as/mcs51/lkaomf51.c (OutputName),
5241 * as/z80/asmain.c (asmbl),
5242 * src/ds390/main.c (asmLineNodeFromLineNode),
5243 * src/hc08/ralloc.c (hc08_assignRegisters),
5244 * src/mcs51/main.c (asmLineNodeFromLineNode),
5245 * src/xa51/ralloc.c (checkRegMask),
5246 * src/xa51/gen.c (emitcode),
5247 * src/z80/gen.c (_emit2),
5248 * src/SDCCast.c (searchLitOp),
5250 * support/packihx/packihx.c,
5251 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5252 * src/ds390/gen.c (aopPutUsesAcc),
5253 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5254 * support/regression/tests/libmullong.c (mullong_wrapper),
5255 * src/SDCCsymt.c (powof2),
5257 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5258 * src/SDCCsymt.h: added TYPE_TARGET_*
5259 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5260 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5261 SDCCast because 1) header problems 2) this is the right place
5262 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5263 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5266 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5268 * src/SDCCicode.h: removed buggy semicolon in unused macro
5269 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5270 search for previous definiton of auto symbols too,
5271 (findPrevUse): fixed logic of emitWarnings
5273 2006-06-26 Raphael Neider <rneider AT web.de>
5275 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5276 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5278 2006-06-25 Raphael Neider <rneider AT web.de>
5280 * device/lib/pic/libm: NEW, added math library functions
5281 * device/lib/pic/libsdcc: NEW; added float support functions
5282 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5283 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5284 NEW, added math related headers
5285 * device/include/asm/pic/features.h: NEW
5286 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5287 (popGet): allow larger offsets for AOP_PCODE,
5288 (genDataPointerSet): handle literals explicitly, more debug output,
5289 (genAssign): fixed for float using aopLiteral ;-)
5290 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5291 GOTO initialisation routine
5292 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5293 flag on registers, fixes #1469043 (local variables do not work)
5294 * src/pic/main.c (_pic14_do_link),
5295 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5298 2006-06-25 Borut Razem <borut.razem AT siol.net>
5300 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5301 characters printed (not including the trailing '\0' used to end
5302 output to strings). Problem detected in regression test bug-927659.c.
5303 NOTE: printf() family functions should return int instead
5305 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5306 specifier are printed as themselves
5307 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5308 support flags, width and precision specifiers
5310 2006-06-24 Borut Razem <borut.razem AT siol.net>
5312 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5313 to the list of sdcc tagrets not supporting bit type
5314 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5315 testfor pic16 due to bug:
5316 [ 1511794 ] pic16: regression test bug-895992.c fails
5318 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5320 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5321 * src/SDCCglue.c (initPointer), fixed bug 1496419
5322 * support/regression/tests/bug1496419.c: new, added
5324 2006-06-22 Borut Razem <borut.razem AT siol.net>
5326 * support/regression/ports/pic16/support.c: use gpsim usart module from
5327 libgpsim_modules library
5329 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5331 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5334 2006-06-19 Raphael Neider <rneider AT web.de>
5336 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5337 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5338 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5339 (pic14printExterns,pic14printPublics,pic16printPublics,
5340 pic16_printExterns): use new functions to emit symbols
5341 (picglue,pic16glue): emit publics before emitting externs
5342 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5343 locally defined functions to avoid bug #1443651
5344 * support/regression/tests/bug-716242.c: removed pic16 workaround
5345 * support/regression/ports/pic16/spec.mk: ignore errors during build
5347 2006-06-19 Raphael Neider <rneider AT web.de>
5349 * src/pic/glue.h: added pic14aopLiteral prototype
5350 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5351 * src/pic/gen.c: removed stdint.h dependency
5352 (aopGet): use Safe_strdup()
5353 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5354 (genDataPointerSet): use pic14aopLiteral()
5355 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5356 for pic16; thanks to Bernhard and Maarten
5358 2006-06-18 Borut Razem <borut.razem AT siol.net>
5360 * support/regression/tests/structflexarray.c: flexible array members
5361 not supported by gcc < 3
5362 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5364 * src/pic/gen.c: don't include [p]strdin.h on solaris
5365 * support/Util/pstdint.h: addad svn attributes
5366 * support/regression/tests/constantRange.c,
5367 support/regression/tests/rotate.c: include inttypes.h instead
5368 stdint.h on solaris, addad svn attributes
5370 2006-06-18 Raphael Neider <rneider AT web.de>
5372 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5374 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5375 (pic16_genMinusBits): simplified sign-extension
5376 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5377 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5378 adjusted to correctly handle mixed-signed operands, disabled
5379 now unused multiplciation routines
5380 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5381 (assignResultValue): added argument denoting the size of the result
5382 as returned by the function (fixes upcasts in assigning from
5383 function calls: char foo(); int i = foo();)
5384 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5385 function result to assignResultValue
5386 (genMult): disabled inlined multiplication code
5387 (genDiv): augmented to also handle the modulus operator, fixed to
5388 handle mixed-signed operands correctly
5389 (genMod): simply call genDiv, disabled unused code
5390 (genAssign): fixed missing (sign-)extension on result
5391 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5392 valid char operands, allow signed operands for native code, added
5393 division and modulo operator handling
5394 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5396 As a consequence, onebyte.c (if split into two files) and muldiv.c
5397 pass regression tests.
5399 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5401 * doc/Makefile.in: two runs of makeindex seem needed to get
5402 correct page references in the index of sdccman.pdf
5403 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5405 2006-06-17 Borut Razem <borut.razem AT siol.net>
5407 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5409 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5411 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5412 mentioned ec2drv and paulmon
5414 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5417 consecutive abs areas
5418 (find_empty_space, allocate_space): added map to handle codemap or
5420 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5421 absolute idata and xdata
5422 * as/mcs51/lkmem.c (summary2): updated legend
5424 2006-06-16 Raphael Neider <rneider AT web.de>
5426 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5428 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5430 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5432 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5434 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5436 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5437 value of generic pointers,
5447 src/z80/main.c: PORT structure, added elements for gp_tags field,
5448 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5449 fields in the PORT structure of each port,
5450 * src/SDCCast.c (decorateType): allow processing of generic pointers
5451 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5454 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * src/pic16/pcode.c,
5462 * src/pic/pcoderegs.c,
5465 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5466 bug 1504689 on minGW
5468 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5470 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5472 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5474 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5476 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5478 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5481 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5483 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5484 to a char variable. Fixed bug #1504211
5485 * device/include/pic16/adc.h,
5486 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5487 and fixed bug #1364390
5489 2006-06-10 Borut Razem <borut.razem AT siol.net>
5491 * CVSROOT: removed the CVS left-over
5493 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5495 * as/hc08/asmain.c (asexit),
5496 * as/hc08/lkmain.c (lkexit),
5497 * as/mcs51/asmain.c (asexit),
5498 * as/mcs51/lkmain.c (lkexit),
5499 * src/SDCCglue.c (DEFSETFUNC),
5500 * src/SDCCmain.c (linkEdit, assemble),
5501 * support/librarian/sdcclib.c (AddRel),
5502 replaced unlink() by standard C remove()
5503 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5504 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5505 gatherImplicitVariables): new, added to fix bug 608752,
5506 (createFunction): added gatherImplicitVariables()
5507 * src/SDCCast.h: added createRMW prototype
5508 * src/SDCCsymt.h (struct symbol): added infertype
5509 * support/regression/tests/bug608752.c: new, added
5511 2006-06-10 Raphael Neider <rneider AT web.de>
5513 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5514 multibyte dummy reads (fixes #1503234)
5516 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5518 * device/include/mcs51/compiler.h: new, added header file to enable
5519 creating common sfr definition header files for different compilers
5521 2006-06-05 Raphael Neider <rneider AT web.de>
5523 * src/pic16/{pcode.h,genarith.c}:
5524 introduced pCodeOp combining any two pCodeOps (previously only
5525 two register operands could be combined), removed pcop2 from
5526 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5527 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5528 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5529 rewritten to use new PO_TWO_OPS
5530 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5531 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5532 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5533 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5534 (pic16_get_op): embraced return arg to allow #define return(x),
5535 added new case for combined opcodes
5536 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5537 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5538 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5540 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5542 * src/SDCCval.c (checkConstantRange): added
5543 * src/SDCCval.h: added checkConstantRange
5544 * support/Util/SDCCerr.c,
5545 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5546 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5547 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5548 * src/SDCCast.c (decorateType): added checkConstantRange,
5549 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5550 can be emitted with the correct always true/false warning,
5551 added optimization for double '!';
5552 result of decorateType() must be assigned back to the tree, because
5553 decorateType() can change the tree
5554 * src/SDCCicode.c (geniCodeLogic),
5555 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5556 (checkConstantRange): removed, it was only a fragment which never
5558 * src/SDCCsymt.c (computeType): fixed promotion for
5559 "-1 < (unsigned bit) b"
5560 * src/pic/ralloc.c (packRegsForAssign),
5561 * src/pic16/ralloc.c (packRegsForAssign),
5562 * src/hc08/ralloc.c (packRegsForAssign),
5563 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5565 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5566 * support/regression/tests/constantRange.c: added
5567 * support/valdiag/tests/constantRange.c: added
5568 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5570 2006-06-02 Borut Razem <borut.razem AT siol.net>
5572 * support/regression/ports/pic16/support.c: increase stack size
5574 * support/regression/Makefile.in: sort tests by name so that the
5575 resutlts can be compared on different machines / platforms
5577 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5579 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5580 * src/ds390/gen.c (emitLabel): new, added,
5581 (genDjnz): fixed stack overflow bug,
5582 (throughout): cosmetic changes to sync with mcs51/gen.c,
5583 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5584 * src/mcs51/gen.c (genEndFunction): small optimization,
5585 (throughout): cosmetic changes to sync with ds390/gen.c
5587 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5590 (_print_format): fixed printing pointers
5591 * src/mcs51/gen.c (emitLabel, movb): new, added,
5592 (genAssign): small optimization,
5593 (genDjnz): fixed stack overflow bug,
5594 (throughout): replaced sprintf with SNPRINTF,
5595 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5596 replaced emitcode("mov", "b,...") with MOVB(...),
5597 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5598 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5599 * src/mcs51/peeph.def: added rules 140 and 264
5600 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5601 so they may get optimized into registers
5603 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5606 immediately when encountered,
5607 (printUsage): always use stderr even on windows
5609 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5611 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5612 (processParms): fixed bug #1247551
5613 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5614 parseCmdLine, main): print '--version' to stdout,
5615 print 'help' to stdout if --help is given,
5616 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5617 arguments are given; fixed --help
5619 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5621 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5622 * support/regression/tests/bug-1493710.c: added
5624 2006-05-27 Borut Razem <borut.razem AT siol.net>
5626 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5628 * support/regression/ports/pic16/support.c: increase stack size
5629 from default 64 bytes to 128 bytes
5630 * support/regression/tests/staticinit.c,
5631 support/regression/tests/float.c: regression tests fully enabled
5632 for pic16 port by putting the initialized data arrays into the code
5634 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5635 This was changed by mistake in the previous version.
5637 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5639 * src/pic16/gen.c (genFunction, genEndFunction): some
5640 beautifications, fixed bug with falsely restoring FSR2 in large
5641 stack model, thanks to Beau E. Cox for reporting the bug
5643 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * debugger/mcs51/break.c,
5646 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5647 use %p to print pointers, made address variables unsigned
5648 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5649 * debugger/mcs51/symtab.c (parseSymbol): must return something
5650 * src/mcs51/gen.c (aopForSym): small optimization,
5651 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5652 (freeAsmop): added missing break,
5653 (aopPut): removed parameter bvolatile, determine it inside the function,
5654 (saveRegisters, unsaveRegisters): small optimization,
5655 (genIpush): removed pointless check,
5656 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5657 replaced sprintf with SNPRINTF,
5658 replaced strcpy with strncpyz,
5659 updated aopPut calls,
5660 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5661 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5663 2006-05-24 Borut Razem <borut.razem AT siol.net>
5665 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5666 modification of test for the pic16 port, put the array to the code
5667 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5669 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5671 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5672 * support/Util/pstdint.h: added
5674 2006-05-22 Borut Razem <borut.razem AT siol.net>
5676 * src/regression/Makefile: removed bool2.c test, added -q linker option
5677 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5678 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5679 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5680 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5681 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5682 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5683 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5684 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5685 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5687 2006-05-22 Raphael Neider <rneider AT web.de>
5689 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5690 bug #1492360 (problematic due to generic pointers, see code)
5692 2006-05-22 Borut Razem <borut.razem AT siol.net>
5694 * support/regression/ports/pic16/specs.mk: removed stack size linker
5696 * support/regression/tests/array.c,
5697 support/regression/tests/bitopcse.c,
5698 support/regression/tests/bug-908454.c,
5699 support/regression/tests/malloc.c: modified for pic16 regression test
5700 * support/regression/tests/bitfields.c:
5701 pic16 - excluded bitfileds of size > 8
5702 * support/regression/tests/bp.c: pic16 - reduced data size
5703 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5704 * support/regression/tests/bug-460010.c:
5705 pic16 - used the absolute address the fits in memory
5706 * support/regression/tests/bug-716242.c:
5707 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5708 * support/regression/tests/float.c:
5709 pic16 - excluded - data size too big
5710 * support/regression/tests/onebyte.c:
5711 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5712 * support/regression/tests/shifts.c:
5713 pic16 - function names probably have to differ in first X characters
5715 * support/regression/tests/staticinit.c:
5716 pic16 - excluded some tests due error: no target memory available for
5719 2006-05-22 Borut Razem <borut.razem AT siol.net>
5721 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5722 second try. Thanks Stas Sergeev once more.
5724 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5727 (genLeftShift, genRightShift): fixed bug 1491627
5728 * src/hc08/peeph.def (rules 7, 8.x): added
5729 * support/regression/tests/shifts.c (ShiftLeftByParam,
5730 ShiftRightByParam, testShiftByParam): added to test variable shifting
5732 2006-05-20 Raphael Neider <rneider AT web.de>
5734 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5735 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5736 (allocReg): add only new registers to dynAllocRegs,
5737 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5738 #1489055, #1445850, and probably #1483693
5740 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5742 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5743 bug in for-loop that didn't emit the last of CONFIG and ID registers
5745 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5747 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5749 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5750 1489016, 1434401 and 1490124
5751 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5752 1489016, 1434401 and 1490124
5754 2006-05-17 Borut Razem <borut.razem AT siol.net>
5756 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5759 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * device/include/mcs51/P89c51RD2.h,
5762 * device/include/mcs51/P89LPC901.h,
5763 * device/include/mcs51/P89LPC922.h,
5764 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5766 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5768 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5769 to fix missing stack pragma in compiled binary object file,
5771 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5773 * support/packihx/configure.in,
5774 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5775 determine sizeof basic types even while cross compiling
5777 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5779 * src/avr/gen.c (aopop),
5780 * src/ds390/gen.c (aopOp),
5781 * src/hc08/gen.c (aopOp),
5782 * src/mcs51/gen.c (aopop),
5783 * src/pic16/gen.c (pic16_aopOp),
5784 * src/pic/gen.c (aopOp),
5785 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5786 if size of operand is smaller than spill location
5788 2006-05-12 Borut Razem <borut.razem AT siol.net>
5790 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5791 have to have CR/LF line endings even if they are checked out on *nix
5792 or on WIN32 in cygwin binmode
5794 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5797 * device/include/ds80c390.h: added sfr16 definitions
5801 * src/ds390/ralloc.c,
5802 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5803 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5804 bit returning functions
5805 * support/regression/tests/sfr16.c: enabled test on ds390
5807 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5809 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5810 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5812 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5814 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5815 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5816 (cl_address_space constructor): removed expensive initialization,
5817 (cl_address_space::get_cell): extended for late initialization,
5818 (cl_address_space::*): use late initialization,
5819 (cl_address_decoder::activate): removed expensive initialization,
5820 This reduced regression test running time by 25%
5822 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5830 * support/packihx/Makefile.in,
5831 * support/packihx/clean.mk,
5832 * support/packihx/Makefile.bcc,
5833 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5835 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5837 * src/SDCCval.c (valNot): fix for regression test failure
5838 of not.c on big endian hosts
5840 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5842 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5844 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5846 * device/lib/mcs51/Makefile.in: changed string comparison operator
5847 to = for POSIX compliance; == is bash extension
5849 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5854 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5856 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5857 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5858 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5859 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5860 bug report #1478657,
5862 2006-05-05 Borut Razem <borut.razem AT siol.net>
5864 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5867 2006-05-02 Borut Razem <borut.razem AT siol.net>
5869 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5870 create *.ind, which made make to fail if invoked with -j 2
5872 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5874 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5875 Hubert Sack for patch 1479782
5877 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5879 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5881 2006-05-01 Raphael Neider <rneider AT web.de>
5883 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5884 (create_pic): store only prefix-free device name,
5885 (init_pic): check for device names with "16" prefix,
5887 * src/pic/device.h (struct PIC_device),
5888 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5890 * device/include/pic/pic12f{635,675,629,683}.h,
5891 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5892 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5893 * device/include/pic/pic16f505.h,
5894 * device/lib/pic/libdev/pic16f505.c: removed
5895 * device/include/pic/pic14devices.txt: added support for pic12f
5896 devices, removed unsupported non 16-bit devices
5897 [above changes provided by patch from Zik Saleeba]
5898 * src/pic/*, src/pic16/*, device/include/pic16/*,
5899 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5901 2006-05-01 Borut Razem <borut.razem AT siol.net>
5903 * configure.in, configure, doc/Makefile.in:
5904 sync with nightly build makefile - latex, dvipdf and dvips
5907 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5909 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5910 in the library source
5912 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5914 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5916 2006-04-28 Raphael Neider <rneider AT web.de>
5918 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5919 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5920 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5921 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5923 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5925 * device/lib/pic/libdev/Makefile.in,
5926 * device/lib/hc08/Makefile.in,
5927 * device/lib/gbz80/Makefile.in,
5928 * device/lib/z80/Makefile.in,
5929 * device/lib/ds390/Makefile.in,
5930 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5931 thanks to Borut for the bug report
5933 * configure: always create doc/Makefile independent from --enable-doc
5934 * Makefile.in: always install from directory doc independent from
5936 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5938 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5939 * doc/Makefile.in: install *.txt if present
5940 * device/include/Makefile.in (install): added installation of pic/*.inc
5941 and pic/*.txt files again, they were erroneously removed
5943 2006-04-28 Raphael Neider <rneider AT web.de>
5945 * src/pic/{gen.c,main.h,pcode.c},
5946 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5947 concerning signedness with casts
5949 2006-04-28 Raphael Neider <rneider AT web.de>
5951 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5952 definition of an interrupt handler,
5953 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5954 interrupt handler stuff from picglue() to separate routine,
5955 (picglue): enabled definition of intr handlers in files w/o main()
5957 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5960 compilation with MSVC 2005 Express Edition (VC8)
5962 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5964 * device/lib/Makefile: fixed build of gbz80 lib
5966 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * support/regression/tests/bug-460010.c,
5969 * support/regression/tests/bug-524691.c,
5970 * support/regression/tests/bug-716242.c: removed conditional defines
5971 that are already in testfwk.h
5973 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5976 (AccAXRsh1): added, shift right by 1,
5977 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5979 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5981 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5983 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5984 remove cast to same type
5985 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5986 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5988 * link/z80/Makefile: removed, they have moved to
5991 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5992 * install-sh: fix bug #1204398 by setting umask 0022
5993 * device/lib/Makefile: separate build of z80 and gbz80 lib
5995 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5997 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5998 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
6000 One basic decision: e.g. src/clean.mk includes further files. In order
6001 to make this work there are two solutions:
6002 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
6003 run configure on them. This way they can use
6004 'include $(srcdir)/port-clean.mk'
6005 - always include clean.mk by the Makefile at the same level. To avoid
6006 that `make clean` tries to include and build Makefile.dep the
6007 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
6008 implemented, because now even `make uninstall` doesn't create
6009 Makefile.in. clean.mk could be eliminated by pasting it in
6012 * debugger/mcs51/Makefile.in: build own objects from library sources
6013 (SLIB, SDCC) in current directory
6015 * configure, configure.in: renamed --disable-device-lib-build in
6016 --disable-device-lib; added --enable-doc, the required tools are
6017 searched by configure; added result message; the toolchain for the
6018 belonging ports are now only built, if the port is enabled.
6020 * support/regression/*: all output is written in directory gen, because
6021 the fwk and ports directories don't livet in the build tree using vpath
6023 * doc/sdccman.lyx: renamed --disable-device-lib-build to
6024 --disable-device-lib, added --enable-doc, added section VPATH
6026 * sim/ucsim/configure.in,
6027 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
6028 z80 are enabled by default
6030 2006-04-24 Raphael Neider <rneider AT web.de>
6032 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
6033 to config word, "pic14_"-prefixed some extern functions
6034 (pic14_emitConfigWord): emit __config directive(s) if assignment to
6035 config word has been found
6036 * src/pic/device.h: added prototypes
6037 * src/pic/pcode.c: added "pic14_"-prefix where needed
6038 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
6040 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
6042 (pic14emitRegularMap): ignore config words,
6043 (pic14createInterruptVect): moved generating __config directives away
6044 (picglue): have __config directives emitted
6046 2006-04-24 Borut Razem <borut.razem AT siol.net>
6048 * doc/Makefile: sync with nightly build makefile
6050 2006-04-24 Raphael Neider <rneider AT web.de>
6052 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6053 registers that have not been assigned proper liveranges,
6054 fixes #1469504 and #1474602,
6055 (pCodeRegOptimizeRegUsage): fixed typo in comment
6057 2006-04-24 Borut Razem <borut.razem AT siol.net>
6059 * device/examples/main8051.c: deleted - it was removed from CVS
6060 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6061 after the transition to Subversion
6062 * src/SDCCalloc.h: deleted - it was removed from CVS
6063 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6064 after the transition to Subversion
6065 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6066 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6067 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6068 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6070 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6072 * as/asx8051.dsp: added mcs51/strcmpi.h
6073 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6074 * as/hc08/aslink.h: updated lnksect prototype
6076 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6078 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6079 (newdot): handle A_ABS
6081 * as/mcs51/asout.c (outarea): output address
6082 * as/hc08/lkaomf51.c,
6083 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6085 * as/mcs51/i51pst.c,
6086 * as/z80/z80pst.c: "ABS" is not A_OVR
6087 * as/hc08/lkarea.c (newarea): read a_addr,
6088 (lnkarea): added codemap array, sort absolute areas to the front,
6089 combine all GSINITx/GSFINAL,
6090 (find_empty_space, allocate_space): new functions,
6091 (lnksect): return next address, handle absolute sections
6092 * as/mcs51/lkarea.c (newarea): read a_addr,
6093 lnksect2 prototype changed,
6094 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6095 (find_empty_space, allocate_space): new, factored out of lnksect2,
6096 (lnksect2): return next address, handle absolute sections
6098 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6099 * as/hc08/lklibr.c (addfile, fndsym),
6100 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6101 index out of range and detect both '\' and '/'
6102 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6103 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6104 regression tests (ds390 cannot return bool yet)
6105 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6106 document critical interrupts on z80, document changed SDCC define
6107 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6108 (_a390_mapping): added .org directive
6109 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6110 (genMultOneByte): fixed warnings
6111 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6113 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6114 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6115 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6116 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6117 * src/pic16/main.c: removed newReg prototype
6118 * src/pic16/pcode.c,
6119 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6121 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6123 * src/pic16/ralloc.c
6124 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6126 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6127 from short to PIC_OPTYPE
6128 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6129 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6130 optype from short to PIC_OPTYPE
6131 * src/port.h: made int_size unsigned to fix warnings
6132 * src/SDCC.y: fixed warning on MSVC
6133 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6134 * src/SDCCopt.c (convertToFcall): fixed warnings
6135 * src/SDCCsymt.h: removed double prototype for genSymName
6136 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6137 offset int to fix warnings
6139 2006-04-22 Borut Razem <borut.razem AT siol.net>
6141 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6142 references to CVS replaced with Subversion
6144 2006-04-21 Borut Razem <borut.razem AT siol.net>
6146 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6147 references to CVS replaced with Subversion
6149 2006-04-19 Borut Razem <borut.razem AT siol.net>
6151 * src/version.awk: adapted for svn
6152 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6153 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6154 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6155 /binutils-avr/etc/*.vi, *.jin: removed all properties
6156 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6158 2006-04-19 Borut Razem <borut.razem AT siol.net>
6160 * CVS to Subversion migration completed
6162 2006-04-18 Borut Razem <borut.razem AT siol.net>
6164 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6165 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6167 2006-04-17 Borut Razem <borut.razem AT siol.net>
6169 * device/include/Makefile.in: added pic/*.inc to the installation
6171 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6173 * support/regression/collate-results.py: fixed output in case of
6175 * support/regression/generate-cases.py: fixed splitting of pathnames
6177 * as/hc08/lklibr.c (addfile),
6178 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6180 2006-04-11 Raphael Neider <rneider AT web.de>
6182 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6183 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6184 * src/pic16/pcode.c (assignValnums): fixed #1460578
6186 2006-04-11 Raphael Neider <rneider AT web.de>
6188 * device/lib/pic/libdev/*.c,
6189 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6190 fixes #1468739, enables compilation in --std-c99 mode
6191 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6193 2006-04-11 Raphael Neider <rneider AT web.de>
6195 * src/pic/device.c (find_device): removed debug output
6196 (list_valid_pics): enabled verbose listing of supported devices
6197 * device/include/stdbool.h: define bool as char for pic14/16 as well
6199 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6201 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6203 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6205 * .version: bumped version to 2.5.6
6206 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6208 2006-04-06 Raphael Neider <rneider AT web.de>
6210 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6211 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6212 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6213 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6214 pic14_constructAbsMap
6215 (pic14printPublics): declare absolute global symbols as global
6216 (pic14createInterruptVect),
6217 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6218 (newReg): assume new registers unused, use correct name in
6219 hashtable (reg->name instead of name), more debugLog output
6220 * src/pic/device.h (PIC_device): added fields for verbose output
6221 * src/pic/device.c: moved device definition to pic14devices.txt,
6222 added routines for runtime parsing of pic14devices.txt,
6223 added support for second config word
6224 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6225 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6226 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6227 (_pic14_parseOptions): moved pCodeInitRegisters here
6228 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6229 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6230 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6231 handling the pseudo stack
6232 * device/lib/Makefile.in: ignore failures in objects-pic16,
6233 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6234 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6235 * device/lib/pic/Makefile.subdir,
6236 * device/lib/pic16/Makefile.subdir: improved clean rules
6237 * device/lib/pic/libdev/: NEW, pic14 device libraries
6238 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6239 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6240 * device/include/Makefile.in: create subdir and install pic14 headers
6241 * device/include/pic/p16f_common.inc: removed unused declarations
6242 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6243 PICs from inc2h.pl v1.6,
6244 replaced BIT_AT macros with struct declarations
6245 * device/include/pic/pic14devices.txt: definition of supported devices,
6246 all above improvements contributed by Zik Saleeba, thanks
6247 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6248 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6251 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6254 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6255 thanks to Charles Olds
6257 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6259 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6261 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6264 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6265 * support/regression/bug1464657.c: added, new test
6267 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6272 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6274 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6275 --no-peep and --peep-file <file> are used don't use default rules but
6278 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * src/mcs51/gen.c (genCall): fixed bug 1457608
6282 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6284 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6285 changes seem to cause (trigger?) problems with the build system.
6287 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6289 * src/SDCCpeeph.c (operandsLiteral): new, added,
6290 (callFuncByName): inserted operandsLiteral
6291 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6293 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6295 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6296 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6298 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6300 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6301 implemented patch 1120823 Thanks to Willy De la Court (normal
6302 interrupts need an interrupt number now if they are made critical),
6303 and enabled nesting of critical functions though not for gbz80
6304 (genCritical, genEndCritical): added functions
6305 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6306 * src/z80/mappings.i: added "ei" to all mappings
6308 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6310 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6311 submitted by the Debian SDCC maintainer Aurelien Jarno:
6312 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6313 archive with gcc 4.1 on mips and wrote the patch"
6315 2006-03-16 Raphael Neider <rneider AT web.de>
6317 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6318 the left operand is shorter than the result (c* = lit-c* + int),
6320 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6323 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6325 * src/.version: increased version number to 2.5.5
6326 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6327 linking is done manually in pic16 port's _linkEdit,
6328 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6329 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6330 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6331 allocate asmop as AOP_ACC,
6332 (aopForRemat): added parameter 'bool result' in function declaration,
6333 (pic16_aopGet): return AOP_ACC when accessing WREG,
6334 (pic16_popGetTempReg): minor modification,
6335 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6336 'pic16_allocWithIdx',
6337 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6338 calling function in absolute addresses,
6339 (genAssign): take into account AOP_ACC asmop,
6340 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6341 * src/pic16/pcoderegs.c: some debug functions and lines added,
6342 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6343 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6345 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6346 call to allocReg, not by manually allocating a new one,
6347 (pic16_assignRegisters): now before going through the register
6348 allocating functions mark all registers as free. This eliminates some
6349 side effects resulting from peephole parser done earlier in the backbone
6351 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6353 * src/SDCCicode.c (geniCodeLogic),
6354 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6356 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6358 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6359 (genSend): bugfix, do not allocate and free twice,
6360 (shiftRLong): handle partially overlapping aops
6361 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6363 2006-03-08 Borut Razem <borut.razem AT siol.net>
6365 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6368 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * support/regression/tests/bug1409955.c: new, added
6371 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6372 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6373 (aopForSym, aopOp): increment asmop.allocated if reused,
6374 (freeAsmop): decrement asmop.allocated and check for zero instead of
6376 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6377 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6378 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6379 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6380 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6381 genSignedRightShift, genRightShift, genDataPointerGet,
6382 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6383 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6384 in reverse order from allocation,
6385 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6386 added swappedLR to keep track
6387 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6388 pdata & code for GCC, z80, gbz80 & hc08
6389 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6391 2006-03-08 Raphael Neider <rneider AT web.de>
6393 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6395 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6397 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6398 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6399 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6401 2006-03-06 Borut Razem <borut.razem AT siol.net>
6403 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6404 made the linker quiet
6406 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6408 * src/pic16/gen.c (genPcall): fixed bug #1443644
6409 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6410 which dumps before the function entry point a data byte which represents
6411 the number of the local variables used by the specified function, added
6412 'xinst' for initial support for Extended Instruction Support,
6413 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6414 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6415 port->fun_prefix anymore (may change later),
6416 (genFunction, genEndFunction): do not store/restore local registers for
6417 _main (this should take care the --main-return command line option in
6419 (genOr): removed some legacy pic-port instructions,
6420 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6421 performing operations with SFR's causes data to be written more than
6422 once to each SFR. Perhaps SFRs should be handled in special cases...
6423 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6425 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6426 into account for stack starting position,
6427 (struct OPTIONS pic16_optionsTable): added command line argument
6428 --extended or -y for Extended Instruction Support,
6429 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6430 (deassignLRs): *** perhaps the most important change, old 'for' code
6431 (commented out for reference), didn't account for some registers which
6432 were left marked 'not free' after a pointer operation. The change
6433 reduces register usage a lot in some cases
6435 2006-03-04 Borut Razem <borut.razem AT siol.net>
6437 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6439 * support/regression/tests/bug-524697.c: decreased array size for
6440 mcs51 to fit into the internal RAM
6441 * support/regression/Makefile.in: a little bit more verbose
6443 2006-03-03 Borut Razem <borut.razem AT siol.net>
6445 * support/regression/fwk/lib/testfwk.c,
6446 support/regression/fwk/include/testfwk.h: introduced function
6447 _prints(), nonrecursive _printn(), call _initEmu() from main()
6448 * support/regression/ports/gbz80/support.asm,
6449 support/regression/ports/ucz80/support.asm,
6450 support/regression/ports/z80/support.asm,
6451 support/regression/ports/ds390/support.c,
6452 support/regression/ports/hc08/support.c,
6453 support/regression/ports/host/support.c,
6454 support/regression/ports/mcs51/support.c,
6455 support/regression/ports/xa51/support.c: added empty _initEmu()
6457 * support/regression/ports/pic16/gpsim.cmd,
6458 support/regression/ports/pic16/spec.mk,
6459 support/regression/ports/pic16/support.c,
6460 support/regression/Makefile.in: added pic16 regression test
6462 2006-03-01 Raphael Neider <rneider AT web.de>
6464 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6465 genConstPointerGet): use safe way of generating MOVFF to cover
6466 literals as well as registers, fixes bug #1440527
6467 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6469 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6470 more correctly, fixes bug #1232186
6471 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6472 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6473 gplink guess the correct processor in more cases, applied patch
6474 from Till Riedel attached to and fixing bug #1436552
6476 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6478 * support/regression/tests/array.c: added, contains check for #1434401
6479 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6481 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6483 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6484 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6485 * device/include/mcs51/c8051f326.h,
6486 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6487 * device/include/mcs51/c8051f000.h,
6488 * device/include/mcs51/c8051f018.h,
6489 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6490 PCON_IDLE,PCON_STOP and added sfr16 definitions
6492 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6494 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6495 genGetWord): fixed bug 1409955
6497 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * device/include/hc08/mc68hc908gp32.h,
6500 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6502 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * src/SDCCast.c (constExprValue): return NULL if not a value
6505 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6506 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6507 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6509 2006-02-13 Borut Razem <borut.razem AT siol.net>
6511 * src/regression/ptrarg.c: added, fails due to bug #1430967
6512 * src/regression/Makefile: ptrarg.c added, ...
6514 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6516 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6517 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6519 2006-02-11 Borut Razem <borut.razem AT siol.net>
6521 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6522 print "Processor: xxx" message to stdout only if --verbose
6524 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6526 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6527 * support/regression/tests/bug1426356.c: added
6528 * support/regression/tests/bitfields.c: removed 2 tests
6530 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6532 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6533 * device/include/mcs51/c8051f330.h,
6534 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6535 PCON_IDLE,PCON_STOP and added sfr16 definitions
6536 * device/lib/_divsint.c,
6537 * device/lib/_divuint.c,
6538 * device/lib/_divulong.c,
6539 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6540 register bank bug for small stackauto
6542 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6544 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6546 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6549 * all.dsp: corrected several bin paths
6550 * device/include/mcs51/c8051f120.h,
6551 * device/include/mcs51/c8051f300.h,
6552 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6553 to PCON_IDLE,PCON_STOP
6554 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6555 * device/lib/printf_large.c (output_float): fixed bug 1388703
6556 * support/regression/tests/bug1057979.c: added test for bug 1388703
6558 2006-02-08 Raphael Neider <rneider AT web.de>
6560 * src/pic/pcode.c (pciTRIS): fixed typo,
6561 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6562 (LinkFlow): fixed handling of flows that end in a call,
6563 (ReuseReg): perform safety check earlier
6564 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6565 to work with flows at the beginning of a pBlock,
6566 fixes #1426557 (Symbol not previously defined),
6567 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6569 (RemoveUnusedRegisters): update register usage info
6570 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6571 created, reuse existing ones instead
6572 * src/pic/gen.c (genPcall): fixed #1424719
6574 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6576 * link/z80/lkmain.c,
6578 * link/z80/lkdata.c,
6579 * link/z80/aslink.h: fixed build on current cygwin:
6580 replaced getline() by lk_getline()
6582 2006-02-01 Borut Razem <borut.razem AT siol.net>
6584 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6585 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6586 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6587 src/regression/bool1.c, src/regression/bool2.c,
6588 src/regression/bool3.c, src/regression/call1.c,
6589 src/regression/compare.c, src/regression/compare10.c,
6590 src/regression/compare2.c, src/regression/compare3.c,
6591 src/regression/compare4.c, src/regression/compare5.c,
6592 src/regression/compare6.c, src/regression/compare7.c,
6593 src/regression/compare8.c, src/regression/compare9.c,
6594 src/regression/configword.c, src/regression/for.c,
6595 src/regression/inline.c, src/regression/mult1.c,
6596 src/regression/nestfor.c, src/regression/or1.c,
6597 src/regression/pointer1.c, src/regression/ptrfunc.c,
6598 src/regression/rotate1.c, src/regression/rotate2.c,
6599 src/regression/rotate3.c, src/regression/rotate4.c,
6600 src/regression/rotate5.c, src/regression/rotate6.c,
6601 src/regression/rotate7.c, src/regression/string1.c,
6602 src/regression/struct1.c, src/regression/sub.c,
6603 src/regression/sub2.c, src/regression/switch1.c,
6604 src/regression/while.c, src/regression/xor.c,
6605 src/regression/create_stc, src/regression/simulate,
6606 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6608 * src/regression/gpsim_assert.h: added
6610 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6612 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6613 ((void (code *) (void)) 0) ();
6622 * as/mcs51/aslink.h,
6624 * as/mcs51/asmain.c,
6625 * as/mcs51/lkdata.c,
6627 * as/mcs51/lkmain.c,
6630 * as/z80/asmain.c: fixed build on current cygwin:
6631 replaced getline() by as_getline()
6633 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6635 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6636 declarator in the symbol chain
6638 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6639 parameter list for function pointers
6640 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6641 * support/regression/tests/bug-716242.c: added
6643 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6645 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6647 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6649 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6651 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6652 inifinitely recurseable, added static
6653 * support/regression/tests/bug-1408066.c: added
6655 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6658 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6659 renamed, added possibility to create "postLoopLbl"-labels
6660 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6661 newiTempLoopHeaderLabel
6662 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6663 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6664 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6665 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6666 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6667 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6668 (basicInduction): fixed bug #136564, made static,
6669 (loopInduction): changed parameter of basicInduction, made static,
6670 (addPostLoopBlock): added
6671 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6672 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6674 * support/regression/tests/bug-136564.c: added
6675 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6676 --std-sdcc99 to LIBSDCCFLAGS
6678 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6680 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6682 * support/regression/tests/bug-1406131.c: added
6684 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6686 * src/SDCCast.c (decorateType): fix promotion of unary minus
6687 * src/SDCCsymt.c (computeType): beautified
6688 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6689 (valUnaryPM, valComplement): fix sign and promotion,
6690 (valNot): ANSI: result type is int (SDCC: unsigned char)
6691 * support/regression/tests/uminus.c: speedup by removing superflous
6693 * support/regression/tests/onebyte.c: added promotion and signedness
6694 tests for unary minus
6695 * support/regressions/tests/bug-477927.c: disable warning about
6696 uninitialized variables
6697 * support/regression/tests/not.c: added
6699 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6701 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6702 * src/mcs51/gen.c (gen51Code): show final register usage after
6703 fillGaps in asm with --i-code-in-asm
6704 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6705 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6706 incUsed, rliveClear, adjustIChain): made static,
6707 (setFromRange): excluded because it's unused,
6708 (findPrevUseSym, markWholeLoop): added,
6709 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6710 through all branches of predecessors enables sdcc to emit the warning
6711 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6712 (rlivePoint): made static, added parameter emitWarnings which is only
6713 true during the first run out of two,
6714 (findRecursiveSucc, findRecursivePred): removed,
6715 (computeLiveRanges): made static, added parameter emitWarnings,
6716 (dumpIcRlive): added for debugging only
6717 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6718 removed prototype of setFromRange()
6719 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6720 in call of computeLiveRanges()
6721 * support/regression/tests/bug-895992.c: added
6722 * support/regression/tests/bug-971834.c: added
6723 * support/valdiag/tests/bug-895992.c: added
6724 * support/valdiag/tests/bug-971834.c: added
6726 2005-12-18 Raphael Neider <rneider AT web.de>
6728 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6729 (genUnpackBits): improved code for direct operands,
6730 (genPackBits): improved code for literal assignment to bitfields
6731 and for direct destination operands (no FSR indirection),
6732 prevented redundant AND, fixes #1362800,
6733 (AccLsh): added parameter to disable masking of the result
6734 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6735 skip instructions with side-effects (like incfsz),
6736 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6737 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6738 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6741 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6743 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6744 volatile variables as spill location
6746 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6748 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6750 * support/regression/tests/bug-1376320.c: added
6752 2005-12-08 Raphael Neider <rneider AT web.de>
6754 * src/pic/device.c: renamed is_shared to pic14_is_shared
6755 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6756 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6757 (is_valid_identifier): added for above workaround
6759 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6761 * device/lib/Makefile.in: fixed to enable port-specific-objects
6762 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6763 char, thanks Hubert Sack
6764 * doc/sdccman.lyx: documented --xstack-loc,
6765 elaborated a bit more on interrupts and pitfalls,
6766 removed "setjmp/longjmp unsupported",
6767 documented some unsupported C99 features
6768 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6769 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6770 if, thanks Hubert Sack
6771 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6772 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6774 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6775 regression tests can report resource usage (rfe 700441)
6776 * support/regression/collate-results.py: report resource usage
6777 * support/regression/ports/ds390/spec.mk,
6778 * support/regression/ports/hc08/spec.mk,
6779 * support/regression/ports/mcs51/spec.mk,
6780 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6781 * support/regression/ports/ds390/uCsim.cmd,
6782 * support/regression/ports/hc08/uCsim.cmd,
6783 * support/regression/ports/mcs51/uCsim.cmd,
6784 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6785 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6786 library, use the default one
6787 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6788 building the library
6790 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * config.dsp: added dependency on .version and configure_vc.awk
6793 * device/include/setjmp.h: updated for --stack-auto and --xstack
6794 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6795 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6796 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6797 * device/lib/libsdcc.lib: added _setjmp
6798 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6799 (decorateType): fixed bug 1372851,
6800 (optimizeGetHbit): fixed warning
6801 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6802 array initialisation
6803 * support/regression/tests/bug1057979.c: added test for bug 1358192
6804 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6806 2005-12-03 Borut Razem <borut.razem AT siol.net>
6808 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6809 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6811 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6813 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6814 createIval): implement symbol independant "flexible array member",
6815 (createIvalCharPtr): implemented flexible array initialisation with a
6817 * src/SDCCsymt.c (copyStruct): removed,
6818 (getSize): fixed misleading comment,
6819 (getAllocSize): removed, the additional allocation size is now in
6820 sym->flexArrayLength,
6821 (checkStructFlexArray): new, syntax checks for flexible array members,
6822 (compStructSize): added syntax checks for "flexible array members"
6823 (copyStruct): removed,
6824 (copyLinkChain): removed inefficient fix for bug 770487
6825 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6826 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6827 symbol->flexArrayLength
6829 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6830 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6831 * support/regression/tests/structflexarray.c: added
6832 * support/valdiag/tests/structflexiblearray.c: added
6834 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6836 * src/SDCCast.c (decorateType): fixed bug 1368489
6837 * support/Util/SDCCerr.c,
6838 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6840 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6842 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6843 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6845 2005-11-27 Borut Razem <borut.razem AT siol.net>
6847 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6848 support/cpp2/mkdeps.h: added command line option
6849 -obj-ext=<extension> to SDCPP to define object file externion, used
6850 for generation of make dependencies (-M)
6851 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6853 2005-11-26 Borut Razem <borut.razem AT siol.net>
6855 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6856 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6857 added pic and pic16 libraries
6859 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6861 * device/include/float.h: Corrected typo in prototype of __fsgt
6863 2005-11-25 Borut Razem <borut.razem AT siol.net>
6865 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6866 added creation of model-mcs51-stack-auto libraries
6868 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6870 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6872 * src/SDCCast.c (createIvalArray): removed obsolete comment
6874 2005-11-24 Borut Razem <borut.razem AT siol.net>
6876 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6877 added missing device/lib/mcs51/crt*.asm sources
6879 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6881 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6883 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * device/lib/_fs2schar.c,
6886 * device/lib/_fs2sint.c,
6887 * device/lib/_fs2slong.c: optimized inline asm
6889 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6891 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6892 Better handling of floats between -1.0 and 0.0.
6894 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6896 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6897 (the missing "if"s prohibited removal of redundant labels)
6899 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6901 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6902 Properly convert floats between -1.0 and 0.0 to long, int, and char
6903 types (max integer value of negative floats tends to zero).
6904 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6905 Removed changes made so to work properly with floats between
6906 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6909 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6911 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6912 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6913 (genCast) cosmetic change
6914 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6915 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6917 * support/regression/tests/bitfields (testSignedBitfields): added
6919 2005-11-18 Borut Razem <borut.razem AT siol.net>
6921 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6922 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6923 introduced SILENT option to make building of pic16 libraries less
6925 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6927 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6928 Now they work properly with floats between -1.0 and 0.0
6929 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6931 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6933 * src/SDCCicode.c (printOperand): added missing else
6935 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6937 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6938 reformatted for better readability
6939 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6942 2005-11-17 Borut Razem <borut.razem AT siol.net>
6944 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6945 introduced SILENT option to make building of pic16 libraries less
6946 verbose - used for nightly snapshot build
6947 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6948 available on Win32 platforms.
6949 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6950 medium, large, pic and pic16
6952 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6954 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6955 printf("%f"...) sets fraction to zero.
6957 2005-11-16 Raphael Neider <rneider AT web.de>
6959 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6961 * src/pic/gen.c (genIfx): implemented for CARRY bit
6962 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6963 to generic pointers, fixes #1357332,
6964 (pic16_movLit2f): NEW,
6965 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6967 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6971 2005-11-11 Raphael Neider <rneider AT web.de>
6973 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6974 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6975 compute pointer's type from operand,
6976 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6977 improved single bit reads, fixes bug #1353379
6979 2005-11-09 Borut Razem <borut.razem AT siol.net>
6981 * support/scripts/sdcc.nsi: added lib/pic to the package
6983 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6985 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6987 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * support/regression/tests/bug1348008.c: added
6990 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6991 * support/regression/tests/bug1337835.c: updated comment
6993 2005-11-06 Borut Razem <borut.razem AT siol.net>
6995 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6996 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6997 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6998 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6999 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
7000 dynamic construction of cl_error_class and derivates - 2.nd try
7002 2005-11-05 Borut Razem <borut.razem AT siol.net>
7004 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
7005 bug, which caused Bus Errors on sparc solaris
7007 2005-11-04 Borut Razem <borut.razem AT siol.net>
7009 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7010 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7011 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7012 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7013 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
7014 and derivates to resolve the initialization problem on OSX
7016 2005-11-02 Borut Razem <borut.razem AT siol.net>
7018 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7019 corrected typo - #include <winsock2.h>
7021 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
7023 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
7024 (_asxxxx_mapping): added org directive for future enhancements
7026 2005-11-01 Borut Razem <borut.razem AT siol.net>
7028 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7029 enabled sockets on WIN32
7030 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
7032 2005-10-31 Borut Razem <borut.razem AT siol.net>
7034 * support/regression/generate-cases.py: escape backslashes in {testcase}:
7035 WIN32 backslash path delimiters should be escaped when used in C strings
7036 * support/regression/tests/bitfields.c: exclude failing assertions for
7037 __CYGWIN32__ and __MINGW32__ hosts
7039 2005-10-30 Borut Razem <borut.razem AT siol.net>
7041 * src/SDCCutil.c: corrected double comparison typo
7043 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7045 * device/lib/medium/Makefile: added for new memory model medium
7046 * device/include/asm/mcs51/features.h: updated for medium/pdata
7047 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7048 added Multiply & Accumulate sbit's and MAC0_PAGE define
7049 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7050 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7051 * device/lib/_mullong.c: update for medium model
7052 * device/lib/incl.mk: added medium model
7053 * doc/sdccman.lyx: documented medium model
7054 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7055 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7056 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7057 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7058 (allocParms): set SCLS and OCLS to pdata for medium model
7059 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7061 (powof2): return <0 if not power of 2
7062 * src/avr/gen.c (genBitWise): use updated powof2
7063 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7064 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7065 (shiftLLeftOrResult): use B if necessary
7066 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7067 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7068 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7069 * support/regression/Makefile.in: added test-mcs51-medium
7070 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7072 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7074 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7076 * device/lib/time.c (mktime): fixed bug 1334315
7078 2005-10-28 Raphael Neider <rneider AT web.de>
7080 * device/include/pic/p16f_common.inc: added common declarations
7081 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7083 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7086 (aopPutUsesAcc): added to predict accumulator use,
7087 (assignResultValue): save acc if necessary,
7088 (genMinusDec): store result if indirectly addressed,
7089 (genDivOneByte): save acc if necessary,
7090 (movLeft2Result): bugfix if left already in acc,
7091 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7092 attention to accumulator use (esp. pdata),
7093 (genReceive): receive pdata correctly
7094 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7095 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7097 2005-10-27 Raphael Neider <rneider AT web.de>
7099 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7101 2005-10-27 Raphael Neider <rneider AT web.de>
7103 * .version: changed version to 2.5.4
7104 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7105 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7106 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7107 arithmetics support routines
7108 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7109 * device/lib/Makefile.in: also create installdir for pic
7111 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7113 * src/pic/device.c (dump_sfr): rewritten to delegate register
7114 placement to the linker (use `extern sym' rather than sym EQU addr),
7115 (validAddress): fixed to check last specified address
7116 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7117 (popGetLit): truncate literal value to 8 bit,
7118 (popGet): moved assert to more appropriate place
7119 (popGetExternal): create pCode operand from and mark the according
7120 symbol as being `extern'
7121 (popGetAddr): added sanity check on immediate's offset, provide
7122 GPOINTER tag on demand
7123 (aopPut): fixed for immediates,
7124 (mov2w_op): move operand's address or contents to WREG (depending on
7125 operand type), safer variant of mov2w,
7126 (movwf,call_libraryfunc): NEW, handy abbreviations,
7127 (get_argument_pcop,get_return_val_pcop,pass_argument,
7128 get_returnvalue): interface for accessing function parameters and
7130 (assignResultValuei,genRet): use new parameter/return value interface
7131 (pic14_getDataSize): back to old version handling generic pointers,
7132 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7133 provided implementation and/or fixed old one,
7134 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7135 calls, removed legacy 8051 reference code
7136 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7137 (loadSignToC): NEW, move the operands sign bit to CARRY,
7138 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7139 genRightShiftSigned, accepts negative shift counts,
7140 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7141 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7142 generic pointers, __data pointers and __code pointers,
7143 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7144 and signed bitfields, limit bitfields to 8 bit,
7145 (genDataPointerGet): fixed number of bytes read,
7146 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7147 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7148 pointers to constant data are no longer assumed to point to __code
7149 space, removed invalid pointer types,
7150 (bitpatternFromVal): retrieve the PICs representation of an integer
7152 (genDataPointerSet): fixed assigning to po_immediate operands,
7153 (genGenPointerSet): implemented as library call,
7154 (genIfx): fixed incorrect condition,
7155 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7156 provide GPOINTER tag according to destination's storage class,
7157 (genCast): added code to handle casting to generic pointers, added
7158 sign-/zero extension of the result
7159 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7160 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7161 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7163 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7164 address/register resides in the shared banks
7165 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7166 put all variables into separate sections (have the linker arrange
7168 (picglue): put init code and interrupt handlers in separate sections
7169 * src/pic/main.c: added port specific options table, modified to PORT
7170 structure to make GPOINTERs 3 byte, added pic14_options
7171 (_pic14_do_link): private linking routine (update paths to libraries,
7172 add libsdcc.lib by default)
7173 * src/pic/main.h: declare pic14_options
7174 * src/pic/pcode.c: fixed instructions i/o relations,
7175 (RegCond): reverted to correct version,
7176 (newpCodeOpLit): truncate literals to 8 bit,
7177 (genericPrint): added debug output,
7178 (getRegFromInstruction): fixed for various operand types, simplified
7179 (BuildFlow): fixed broken handling of isntructions with labels
7180 (LinkFlow): start at last instruction in flow (skip trailing comments),
7181 pass the flow on to the next instruction after CALL
7182 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7183 (insertPCodeInstruction): fixed inserting after a skip instruction,
7184 (DoBankSelect): fixed for labeled instructions
7185 (OptimizepBlock): honor --nopeep switch
7186 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7187 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7188 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7189 (pCodeOptime2pCodes): allow disabling this optimization via
7190 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7191 but is still buggy), started implementation of a dataflow based
7192 pCode optimization (CSE + dead code elimination)
7193 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7194 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7195 names are independant of the stack location and therefore portable across
7198 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7200 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7201 (selectSpil): fixed bug 1337835 by not spilling bit variables
7202 * support/regression/tests/bug1337835.c: added test for this bug
7203 * src/mcs51/peeph.def: restart after rule 3.c,
7204 addded rules 263.x to optimize loading constants
7206 2005-10-26 Raphael Neider <rneider AT web.de>
7208 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7209 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7210 (genAssign): emit warning when casting literals to generic pointer
7211 type, also applies when taking the address of a fixed variable,
7212 (genCast): improved casting to generic pointers
7213 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7214 extern variables, added verbose error message
7215 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7217 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7219 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7220 carry must be complemented too
7221 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7222 could be emitted by genMinus
7223 * src/SDCCval.c (constVal): fixed bug 1305065
7225 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7227 * src/SDCCast.c (addCast): added promotion for bit variables
7228 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7229 promotion casts + optimisation
7230 (optimizeGetWord): fix warning 'i' might be used uninitialized
7231 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7232 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7234 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7236 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7237 all chars are promoted to int; promotion should be handled in SDCCast.c
7239 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7241 * device/lib/_strcmp.c: Fixed bug 1326457
7243 2005-10-11 Raphael Neider <rneider AT web.de>
7245 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7246 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7248 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7250 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7251 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7253 2005-10-04 Raphael Neider <rneider AT web.de>
7255 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7256 device/lib/pic16/pics.all: added pic18f1320
7257 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7259 2005-09-30 Raphael Neider <rneider AT web.de>
7261 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7262 * src/pic16/devices.inc: NEW, provides device descriptions
7263 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7265 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7267 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7270 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7272 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7273 documented Any Order Bit, Higher Order Byte and Higher Order Word
7274 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7275 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7276 (optimizeGetAbit): new, to get any bit, not only the high bit,
7277 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7278 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7279 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7280 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7281 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7282 GETABIT, GETBYTE, GETWORD: decorate them,
7283 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7284 (ast_print): added GETABIT, GETBYTE, GETWORD
7285 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7286 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7287 (geniCodeBinary): new generic binary icode,
7288 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7289 * src/port.h: updated comment for PORT.hasExtBitOp
7290 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7291 (genGetByte): new, to get a single byte,
7292 (genGetWord): new, to get a word from a long,
7293 (gen51Code): added GETABIT, GETBYTE, GETWORD
7294 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7296 2005-09-23 Raphael Neider <rneider AT web.de>
7298 * configure.in, configure: have device/lib/pic configured
7299 * device/lib/Makefile.in: added model-pic14
7300 * device/lib/clean.mk: added pic/ to clean rule
7301 * device/lib/pic: added rudimentary pic14 library providing support
7302 functions for multiplication/division/generic pointer access
7303 * src/SDCCopt.c (convilong): mark support functions as extern
7304 for pic14 port as well
7305 * src/pic/gen.c (genMult): added assertions,
7306 (genpic14Code): emit warning on unhandled iCodes
7307 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7308 * src/pic/pcode.c (pCodeOpCopy),
7309 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7310 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7311 SFR_REGISTER}), made safe for future extensions
7312 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7313 instructions even if preceeded by SKIP instructions (also remove
7314 them); removed unused code
7315 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7316 prevents leaving parts of the structure uninitialized after copying
7318 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7320 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7322 * support/regression/tests/addsub.c: added test for the bug
7324 2005-09-21 Raphael Neider <rneider AT web.de>
7326 * device/include/pic16/pic18f1220.h,
7327 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7328 * device/lib/pic16/Makefile.rules: added missing opening paren
7329 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7330 are provided in genutils.c,
7331 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7332 operand/result sizes,
7333 (genCmp): assert on NULL pointers first, then check deref'ed values
7334 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7337 2005-09-18 Raphael Neider <rneider AT web.de>
7339 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7340 as these are now unused,
7341 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7342 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7343 local, avoids uninitialized pointer dereference on r->name
7344 * src/pic16/ralloc.c (newReg): fixed indentation
7346 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * src/SDCCval.c (constVal): fixed bug 730366
7349 * support/Util/SDCCerr.c,
7350 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7352 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7354 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7356 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7358 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7360 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7363 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7364 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7365 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7366 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7367 * packihx/packihx.c (hexDigit): made c unsigned char
7368 * as/mcs51/lklibr.c (fndsym),
7369 * link/z80/lkgb.c (gb),
7370 * link/z80/lklibr.c (fndsym),
7371 * link/z80/lkrloc.c (relr),
7372 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7373 * src/SDCC.lex (checkCurrFile, process_pragma),
7374 * src/SDCCglue.c (spacesToUnderscores),
7375 * src/SDCCmain.c (setParseWithComma, processFile),
7376 * src/asm.c (tvsprintf, printCLine),
7377 * src/avr/gen.c (emitcode, aopPut),
7378 * src/ds390/gen.c (emitcode),
7379 * src/hc08/gen.c (emitcode, emitinline),
7380 * src/mcs51/gen.c (emitcode, genInline),
7381 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7383 * src/pic/ralloc.c (debugLog),
7384 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7386 * src/pic16/ralloc.c (debugLog),
7387 * src/z80/main.c (_process_pragma):
7388 made all ctype.h function calls safe
7389 * src/SDCCopt.c: include math.h for fabs
7390 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7391 and used them throughout the code to make ctype.h function calls safe
7392 * src/ds390/main.c (asmLineNodeFromLineNode),
7393 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7394 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7396 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7397 (newpCodeAsmDir): made ctype.h function calls safe
7398 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7399 pic16_emitcode): made lbp unsigned char*
7400 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7401 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7402 * src/xa51/gen.c (emitcode),
7403 * src/z80/gen.c (_emit2): made lbp unsigned char*
7404 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7407 2005-09-05 Raphael Neider <rneider AT web.de>
7409 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7410 access bank splitpoint
7412 2005-09-05 Raphael Neider <rneider AT web.de>
7414 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7416 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7418 * .version: changed to version 2.5.3
7419 * doc/sdccman.lyx: changed version to 2.5.3,
7420 documented --codeseg and --constseg and pragma codeseg and constseg,
7421 documented bit parameters (reentrant) and bit returning
7422 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7423 currFunc->recvSize, but is this ok for all ports?
7424 (ast2iCode): result of ~ on unsigned char must be cast to int for
7426 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7427 function pointers in bit space
7428 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7429 (processFuncArgs): call port.reg_parm() with reentrancy info
7437 * src/z80/main.c: port.reg_parm prototype extended with
7438 "bool reentrant" parameter
7439 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7440 options.stackAuto for allocating bit register parameters
7441 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7442 (genSend): set BitBankUsed if it is,
7443 (selectRegBank): factored out of genCall for use in genPcall,
7444 (genCall): removed redundant dtype assignmen, use selectRegBank,
7445 (genPcall): handle returning in Carry properly, save in F0 if needed,
7446 (genReceive): handle bit register parameters
7447 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7448 (mcs51_assignRegisters): enable bit registers for all reentrant
7449 functions and don't set BitBankUsed unconditionally
7450 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7451 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7452 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7454 2005-08-27 Borut Razem <borut.razem AT siol.net>
7456 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7457 ppc-osx (Darwin) does not support -u option. It seems that it is
7458 supported only on Linux - GNU cp
7460 2005-08-25 Borut Razem <borut.razem AT siol.net>
7462 * sim/ucsim/gui.src/serio.src/Makefile.in,
7463 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7464 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7465 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7466 install and strip, since the strip at /usr/ccs/bin should be used
7469 2005-08-24 Borut Razem <borut.razem AT siol.net>
7471 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7473 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7475 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7478 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7481 * as/mcs51/lkmain.c (link_main): fixed warning
7482 * device/include/stdbool.h: ds390 has no advanced bit support yet
7483 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7484 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7485 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7486 and updated their macros
7487 * src/SDCCval.c (constVal): updated comment for renamed b_long
7489 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7491 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7492 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7493 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7494 (oprio): set priority for '['
7495 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7497 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7498 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7499 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7500 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7501 added overlayable BIT_BANK area
7502 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7503 (summary2): explain 'T' in legenda
7504 * as/mcs51/lkrloc.c: replaced old K&R style,
7505 (relr): added R_BIT processing,
7506 (errmsg): added "Bit-addressable relocation error",
7507 (adb_bit): added for converting from byte- to bit-addressable space,
7508 (adb_24_bit): added for converting from byte- to bit-addressable space
7509 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7510 used in reentrant functions now even as return value
7511 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7512 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7513 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7514 * src/SDCCglobl.h: added indicator BitBankUsed
7515 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7516 the bit registers b0-b7
7517 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7518 (geniCodeCast): fixed bug 1263853,
7519 (geniCodeLogicAndOr): put result in bool or char,
7520 (geniCodeReceive): added parameter func for accessing the return type,
7521 (geniCodeFunctionBody): pass func to geniCodeReceive
7522 * src/SDCCmain.c: added indicator BitBankUsed
7523 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7524 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7525 (checkSClass): don't put automatic bool/bit on stack,
7526 (checkFunction): removed check on function cannot return bit
7527 * src/SDCCsymt.h: added newBoolLink prototype
7528 * src/mcs51/gen.c (rb1regs): added bit registers,
7529 (movc): created for assigning to carry,
7530 (pushReg, popReg): created for pushing registers,
7531 (sameRegs): check both AOP_REG and AOP_CRY types,
7532 (aopOp): handle bit registers,
7533 (aopPut): optimization no self-assign,
7534 (saveRegisters): push reg->base (bits) only once for bit registers,
7536 (unsaveRegisters): pop reg->base only once and use popReg,
7537 (assignResultValue): added parameter func and return in carry for bits,
7538 (genIpush): optimization no reload in A if not changed,
7539 (genSend): bit parameters in reentrant functions are passed in bit
7540 registers by first assigning to bits in B, then save registers and
7542 (genCall): handle returning in Carry properly, save it in F0 if needed,
7543 (genPcall): updated assignResultValue call, this is not safe yet for bit
7544 returning function !!!
7545 (genFunction): don't generate equ's for bit registers and use pushReg,
7546 (genEndFunction): take care of bit returning functions and use popReg,
7547 (genRet): return bit in Carry,
7548 (genIfx): optimize bit registers and other directly addressable bits,
7549 (genReceive): updated assignResultValue call
7550 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7551 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7552 registers when using stack-auto
7553 * src/mcs51/ralloc.c (_G): added allBitregs,
7554 (regs8051): added the bit registers,
7555 (createStackSpil): use macro IS_BIT,
7556 (getRegBit): added to allocate a bit register, else spill,
7557 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7558 (updateRegUsage): factored out to ease stepping while debugging,
7559 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7560 also allocate bit registers,
7561 (fillGaps): handle bit registers,
7562 (findAllBitregs): added to create bit vector with all bit registers,
7563 (mcs51_allBitregs): returns this bit vector,
7564 (mcs51_assignRegisters): when using stack-auto use bit registers for
7565 passing parameters and creating local variables
7566 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7568 2005-08-22 Borut Razem <borut.razem AT siol.net>
7570 * device/lib/Makefile.in: replaced find option -or with -o
7571 to make it run on solaris
7573 2005-08-22 Raphael Neider <rneider AT web.de>
7575 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7576 fixes #1265442 (crash on Solaris)
7578 2005-08-20 Borut Razem <borut.razem AT siol.net>
7580 * configure, configure.in: added tests for libsocket and libnsl libraries,
7581 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7582 from support/regression/Makefile.in
7583 * support/regression/Makefile.in: added
7584 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7585 * sim/ucsim/libtool: regenerated on sparc-solaris
7586 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7587 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7588 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7589 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7590 sparc-solaris, which doesn't use GNU ld linker
7591 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7592 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7594 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7596 * src/mcs51/peeph.def: updated comments
7598 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7600 * device/lib/_gptrget.c,
7601 * device/lib/_gptrput.c: slightly shorter
7602 * doc/sdccman.lyx: incremented version
7603 * src/mcs51/peeph.def: moved peephole comments to the line of first
7604 change to better keep line correlation, reanimated 186.e
7605 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7607 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7609 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7610 David Saxton with quotes around file name.
7612 2005-08-15 Borut Razem <borut.razem AT siol.net>
7614 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7615 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7616 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7617 make tests run on x86_64 platform
7619 2005-08-13 Raphael Neider <rneider AT web.de>
7621 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7622 as it might be executed DURING a build (parallel make is wonderful)
7624 2005-08-13 Raphael Neider <rneider AT web.de>
7626 * device/lib/Makefile.in (port-specific-objects-pic16):
7627 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7628 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7630 * device/lib/pic16/Makefile.rules: build subdirs before creating
7631 the library, removed builddir rule, create $(builddir) early in
7632 recurse rule, use empty recurse rule for leaf directories
7633 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7634 mkdir errors (race condition), removed duplicate suffix "hex"
7636 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7637 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7638 prevents mkdir -p from aborting on Alpha
7640 2005-08-12 Raphael Neider <rneider AT web.de>
7642 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7643 db-statements in order to allow for arrays of pointers in code
7644 sections to be placed without interspersed 0-padding, fixes
7646 * (emitStatistics): fixed division by zero for pic18f1220
7647 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7648 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7649 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7650 * (pic16_pCodeConstString): keep track of already emitted string
7651 literals to prevent "duplicate definitions of symbol _str_NR"
7652 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7654 * device/lib/Makefile.in: ignore failing PIC16 library builds
7655 * device/lib/pic16/Makefile: do not build if gputils are missing
7656 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7658 2005-08-10 Raphael Neider <rneider AT web.de>
7660 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7663 2005-08-10 Raphael Neider <rneider AT web.de>
7665 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7666 Rokas' patch to add the new fixed point type "__fixed16x16"
7667 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7668 functions for __fixed16x16 arithmetics
7669 * device/lib/pic16: reimplemented the build system to support
7670 a separate build directory, better handling of libio (create
7671 the library in a separate subdir for each architecture) and
7672 easier configuration (centralized in Makefile.common)
7674 2005-08-07 Raphael Neider <rneider AT web.de>
7676 * src/pic16/gen.c (genrshTwo): fixed sign extension
7677 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7678 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7680 * device/include/pic16/pic18f4220.h: NEW, header for
7681 pic18f4220 and pic18f4320
7682 * device/include/pic16/pic18fregs.h: added new devices,
7683 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7684 * device/include/pic16/signal.h: resolved name clashes
7685 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7686 to also allow testing for interrupt enable bits, added
7687 comments on how to use the macros
7688 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7689 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7690 register definitions for the devices
7691 * device/lib/pic16/pics.all: added new devices
7692 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7694 * device/lib/pic16/libc/stdlib/memfree: do not count
7695 the block header as free memory
7696 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7697 simplified and added missing end-of-blocklist-marker
7698 (reported by Peter Onion, fixes #1252814)
7699 * (_mergeHeapBlock): fixed loop condition
7700 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7701 len==0, restructured code
7702 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7703 up a bit, reduced bitfield accesses, prevent endless loops
7704 in case of heap corruption
7705 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7706 "unreferenced arguments/must return a value" warnings
7707 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7708 replaced BAUDREG with SPBRG
7709 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7710 device/lib/pic16/debug/gstack/gstack.c: replaced
7711 _naked, _asm, _endasm with __naked, __asm, __endasm
7713 2005-08-05 Raphael Neider <rneider AT web.de>
7715 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7716 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7718 2005-08-05 Borut Razem <borut.razem AT siol.net>
7720 * device/lib/Makefile.in: added missing ';'
7721 * configure: removed ^M characters
7723 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7725 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7726 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7729 2005-08-04 Borut Razem <borut.razem AT siol.net>
7731 * configure.in: pic16 libraries build 2nd try - enable running
7732 configure in device/lib/pic16
7733 * configure: regenerated from configure.in
7734 * device/lib/Makefile.in: create $(PORT)/bin directory
7736 2005-08-03 Raphael Neider <rneider AT web.de>
7738 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7739 to get/set values via pointers
7740 * (genUnpackBits,genPackBits): changed detection of
7741 ptr->bitfield vs. sym.bitfield, fixed access via generic
7742 pointers, removed dead (wrong) code for multibyte bitfields
7743 * (genNearPointerGet, genGenPointerGet): removed useless code,
7744 fixed bitfield detection, fixes #1250594
7745 * (genNearPointerSet): removed useless code
7746 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7747 and introduced macro pic16_emitpcode that conditionally emits
7748 the origin of the following pCode (useful for debugging SDCC)
7749 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7750 * (createDefmap): fixed handling of LFSR for --optimize-df
7752 2005-08-02 Borut Razem <borut.razem AT siol.net>
7754 * device/lib/Makefile.in: pic16 libraries build enabled since
7755 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7757 2005-08-02 Raphael Neider <rneider AT web.de>
7759 * src/pic16/gen.c (genPackBits): removed deprecated warning
7760 * (genGenPointerSet): fixed bitfield detection
7762 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7764 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7766 2005-07-31 Raphael Neider <rneider AT web.de>
7768 * device/lib/pic16/libdev/pic18f458.c,
7769 device/include/pic16/pic18f458.h: added missing T0CONbits
7771 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7773 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7775 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7779 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7781 * device/include/mcs51/at89c51ed2.h: added.
7783 2005-07-23 Raphael Neider <rneider AT web.de>
7785 * src/pic/gen.h: added emitpcode macro for debugging
7786 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7787 and replace by macro adding debug information on demand
7788 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7789 * (gencjne): tried to fix; replaced with correct (slower) code
7790 * (gen{Unp,P}ackBits): fixed single bit access
7791 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7792 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7793 previous instruction
7794 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7795 register has to be handled with care (forbidding movement
7796 of assignments/uses, removing assignments completely, ...)
7797 * (pCodeOptime2pCodes): make use of regIsSpecial
7798 * added lots of debugging output (commented out)
7799 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7800 from being reused as result UNLESS it is known to work
7802 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7804 * support/Util/dbuf.h: include <stddef.h> for size_t
7805 * .version: changed to version 2.5.2
7807 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7809 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7811 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7813 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7814 (genModOneByte): removed needless psha/pula
7816 2005-07-22 Raphael Neider <rneider AT web.de>
7818 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7819 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7820 * src/pic/gen.c (resolveIfx): do not "invent" labels
7821 * (genSkipc): changed to positive logic
7822 * (genSkipCond): removed as no longer needed
7823 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7825 * (genLeftShift): check operands are in different registers
7826 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7827 INCF does not update CARRY...
7828 * src/pic/main.c: fixed _linkCmd
7829 * src/pic/pcode.c (unlinkpCode): added inactive code
7830 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7831 alive (do not assign result and operand overlapping registers)
7833 2005-07-22 Raphael Neider <rneider AT web.de>
7835 * src/pic/device.c (dump_sfr): replaced register declaration with
7836 call to emitSymbolToFile() to avoid duplicate symbols
7837 * (assignRelocatableRegisters): do not declare external symbols
7838 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7839 right (take size of type, not etype)
7840 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7841 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7842 * (packRegsForAccUse): disabled assignment of WREG as
7843 the result reg to prevent occurence of just fixed #1235003,
7845 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7846 symbols (avoids duplicate symbols in .asm file)
7847 * (pic14emitRegularMap): use emitSymbolToFile()
7848 * src/pic/gen.c (aopOp): fixed spillLocation handling
7849 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7850 * (genDataPointerSet): removed unneccessary variables/output
7852 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7855 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7857 2005-07-21 Raphael Neider <rneider AT web.de>
7859 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7860 architecture cannot handle them efficiently, fixes bug #1235003
7861 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7862 check for empty sets before using them (fixes bug #1232190)
7864 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7866 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7867 (lnksect2): generate warnings for memory overlap
7868 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7869 constseg to set the name of these segments so you can instruct the linker
7870 to place them in banks
7871 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7872 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7873 added code_seg and const_seg to options
7874 * src/SDCCglue.c (emitMaps): use options.const_seg,
7875 (createInterruptVect): put interrupt vectors in segment HOME,
7876 (glue): put HOME before static segment and put the main glue in HOME,
7877 (glue): use options.code_seg
7878 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7879 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7880 these segments so you can instruct the linker to place them in banks
7881 (linkEdit): use code_loc for HOME segment which should be the first
7882 segment in code memory now
7883 * src/SDCCmem.c: fixed more stuff like bug 1238386
7884 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7885 (changePointer): don't change function pointers to code pointers for
7887 (compareType): added exceptional check for banked function pointers
7888 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7889 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7890 after static in code memory
7891 * src/mcs51/gen.c: added aopLiteralLong prototype,
7892 (aopForSym): use getSize for functions,
7893 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7894 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7895 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7897 (genPcall): use call for literal function pointers and generate banked
7898 calls over the one trampoline so there's only one place for the user to
7899 modify according to his/hers hardware,
7900 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7901 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7902 * src/mcs51/main.c: added keyword banked,
7903 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7904 * support/Util/SDCCerr.c,
7905 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7906 needed for passing the bank and address to the trampoline
7907 * device/lib/mcs51/crtbank.asm: added for bankswitching
7908 * device/lib/mcs51/Makefile: added crtbank
7910 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7912 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7913 for fields at offset 0 of a struct or union as reported
7914 on 2005-07-07 in the developer mailing list.
7916 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7918 * src/SDCCmem.c: fixed bug 1238386
7920 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7922 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7923 (patch #1144962), added peephole 300, enabled 259.x
7924 * doc/sdccman.lyx: removed screenshot and provided link instead
7926 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7928 * doc/sdccman.lyx: added section about debugging with ddd
7929 * doc/figures/ddd_example.eps: screenshot of debugging session
7931 2005-07-04 Raphael Neider <rneider AT web.de>
7933 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7934 like CODE pointers, fixes #1115683
7935 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7936 call, fixes bugs #1232211, #1228110,
7937 fixed wrong casts to pCodeFlow from pCodeInstructions
7939 2005-07-04 Raphael Neider <rneider AT web.de>
7941 * src/pic/gen.c (popGet): changed assert to allow for
7943 * (popGetAddr): changed signature to provide
7944 an additional index, patched all call sites
7945 * (genCmpEq): handle literal-like operands correctly
7946 * (genAddrOf): added sanity checks on __code/__data pointers
7947 * (genAssign): added handling of symbols from __code section
7948 * (gencjne): do not generate code for comparisons whose result
7949 is neither stored nor used, fixes bug #1171114
7950 * (AccLsh, AccRsh): operate on operand instead of WREG
7951 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7952 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7954 * rewrote complete shift-by-literal logic, commented unused
7956 * (genConstPointerGet): get multiple bytes (if result size > 1),
7957 fixed handling of non-immediate addresses
7958 * (genPointerGet): handle CODE pointers like CONST pointers
7959 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7960 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7961 operand is to be treated as a literal or not
7962 * (mov2w,genPcall,genCmpEq),
7963 src/pic/genarith.c: use aop_isLitLike() to decide between
7964 literal/register contents
7965 * (addSign): added missing offset
7966 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7967 only emit comment in debug-mode,
7968 use {aop,op}_isLitLike throughout the file
7969 * src/pic/glue.c: fix initializers for pointers (work in progress)
7970 * src/pic/pcode.c (get_op): honor index on _const symbols
7971 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7972 * (dumppBlock): added pCode size estimation
7973 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7974 check for IS_SYMOP before OP_SYMBOL'ing
7975 * fixed indentation, compacted switch-statements
7976 * (allocReg): find free register and allocate it instead of
7977 allocating new registers all the time
7978 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7979 registers as its operands (necessary only for multibyte GETs)
7981 2005-07-01 Raphael Neider <rneider AT web.de>
7983 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7984 debugging .asm-output macros FENTRY + FEXIT
7985 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7987 * (emitpComment): NEW, printf to pCode
7988 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7990 * (popGetAddr): NEW, variant of popGet to access an immediates
7991 high(er) bytes instead of the n'th byte of memory they reference,
7992 replaced popGet with popGetAddr where neccessary
7993 * (genDataPointerGet): reactivated and fixed implementation
7994 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7996 * (genDataPointerSet): fixed multibyte assignments
7997 * (genpic14Code): fixed --i-code-in-asm handling
7998 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7999 * (genPlus): fixed index-out-of-bounds error
8000 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
8001 * src/pic/ralloc.c: added debugging output macro FENTRY2
8002 * (spillThis): fixed indentation, enbraced for-body for clarity
8003 * (rematStr): commented out as now unused
8004 * (regTypeNum): commented out special spill case (overwrites
8006 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
8008 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
8010 * doc/sdccman.lyx: documented sfr16/sfr32,
8011 added example for using storage class with function pointers
8012 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
8014 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
8016 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
8017 * device/lib/_itoa.c,
8018 * device/lib/_ltoa.c: optimized codesize
8019 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
8020 but don't know how to suppress the double warning.
8021 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
8022 * support/Util/SDCCerr.c,
8023 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
8025 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
8027 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
8028 fixed old K&R prototypes
8029 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
8030 * device/lib/_gptrget.c,
8031 * device/lib/_gptrgetc.c,
8032 * device/lib/_gptrput.c: changed versions for new memory indicator values,
8033 also new versions for small generic pointers and banked generic pointers
8034 * src/port.h: added const_name
8035 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
8036 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
8037 * src/SDCCcse.c (findPrevIc): check all associative operators
8038 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
8039 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
8040 * src/SDCCmem.c: updated comments,
8041 set far-space to 0 for pdata, results in optimized code
8042 * src/SDCCmem.h: added macro CONST_NAME
8043 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8044 moving the info into the highest bits, see also gptrget/gptrput
8045 * src/src.dsp: added sdcc.ico to project files
8046 * src/avr/gen.c (genCast): fixed bug 0x%d
8047 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8048 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8049 relation between ptr_type and DCL_TYPE,
8050 (genCast): fixed bug 0x%d
8051 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8052 (CODE)" for const_name
8053 * src/hc08/gen.c (genCast): fixed bug 0x%d
8054 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8055 (hc08_port): added "CONST (CODE)" for const_name
8056 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8057 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8058 between ptr_type and DCL_TYPE,
8059 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8060 operand* and took AOP() inside function so sfr-ness can be checked,
8061 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8063 (genFunction, genEndFunction): optimized stack setup,
8064 (genMinus): optimized for literals with ending zeroes (in bytes),
8065 (genCast): fixed bug 0x%d
8066 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8067 (mcs51_port): added "CONST (CODE)" for const_name
8068 * src/mcs51/peeph.def: made rule 226 more generic
8069 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8070 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8071 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8072 * src/z80/main.c (z80_port): added NULL for const_name,
8073 (gbz80_port): added NULL for const_name
8074 * support/regression/tests/bug663539.c,
8075 * support/regression/tests/sfr16.c: new tests
8077 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8079 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8081 2005-06-24 Raphael Neider <rneider AT web.de>
8083 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8085 * device/include/pic16/signal.h: added USBIF
8088 2005-06-24 Raphael Neider <rneider AT web.de>
8090 * device/lib/pic16/libdev/pic18f2455.c,
8091 device/include/pic16/pic18f2455.h: NEW
8092 * device/include/pic16/pic18fregs.h,
8093 device/lib/pic16/pics.all,
8094 src/pic16/device.c: added 18f2455
8095 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8096 device/include/pic16/{pic18f[68][567].h,usart.h}:
8097 replaced MULTIPLE_USARTS define with more relaible
8098 compatibility sfrs (for USART access)
8100 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8102 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8103 and the output asm file line is printed on two lines.
8105 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8108 BGT, BLE, BHI, and BLS instructions
8109 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8111 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8112 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8114 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8116 2005-06-15 Raphael Neider <rneider AT web.de>
8118 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8119 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8120 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8121 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8122 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8124 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8126 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8127 Marcel Telka in bug #1215704
8129 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8131 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8132 located in shared memory bank.
8134 2005-05-31 Raphael Neider <rneider AT web.de>
8136 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8137 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8138 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8140 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8142 * device/lib/_strncpy.c: fixed the fix
8144 2005-05-26 Raphael Neider <rneider AT web.de>
8146 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8147 initializers with \0, bug #1208187
8148 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8149 intializers with \0, bug #1208187
8151 2005-05-26 Raphael Neider <rneider AT web.de>
8153 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8154 initializers with \0, bug #1208187
8155 * src/pic16/main.c (_process_pragma): added sanity checks
8156 for stack position and size, emit warnings when appropriate
8158 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8160 * device/lib/_strncpy.c: fixed not filling with \0
8162 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8164 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8166 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8167 compound_statement),
8169 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8171 2005-05-24 Raphael Neider <rneider AT web.de>
8173 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8175 2005-05-24 Raphael Neider <rneider AT web.de>
8177 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8178 TRISE definitions, closes bug #1162453
8180 2005-05-22 Raphael Neider <rneider AT web.de>
8182 * src/pic16/main.c (_process_pragma): check for missing
8183 arguments to pragmas code and udata
8184 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8185 consistency fixes to match other headers (thanks to Jim Paris)
8186 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8188 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8192 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * support/regression/tests/bug1198642.c: new test
8195 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8196 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8197 * support/scripts/resource.h,
8198 * support/scripts/resource.rc,
8199 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8200 * support/scripts/sdcc.ico: added 32x32 icon
8202 2005-05-18 Raphael Neider <rneider AT web.de>
8204 * device/lib/pic16/libdev/pic18f*.c,
8205 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8206 keywords to "__sfr" and "__at (X)"
8207 * device/include/pic16/pic18fregs.h: added pic18f4520
8208 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8209 #1203088 (MPLAB compatibility)
8211 2005-05-17 Raphael Neider <rneider AT web.de>
8213 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8214 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8215 * device/lib/pic16/pics.all: added new devices
8216 * src/pic16/device.c: added support for pic18f4520
8218 2005-05-16 Raphael Neider <rneider AT web.de>
8219 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8220 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8221 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8222 convenience function for bit access
8224 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8226 * device/lib/printf_large.c: fixed bug 1193299
8227 * support/regression/tests/bug1057979.c: added test %3.3s
8229 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8231 * device/include/mcs51/8051.h,
8232 * device/include/mcs51/8052.h: made parseable with lint
8233 * device/include/mcs51/lint.h: added include file for (sp)lint
8234 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8235 * doc/cdbfileformat.lyx,
8236 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8238 2005-05-14 Raphael Neider <rneider AT web.de>
8240 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8241 * device/lib/pic16/libc/stdlib/itoa.c (new)
8242 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8243 * device/lib/pic16/libio/Makefile: exclude subdir according to
8244 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8245 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8246 * src/pic16/gen.c (genFunction): prevent annoying warning
8247 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8249 * support/cpp2/cppmain.c (cpp_output_string): new
8250 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8253 2005-05-13 Borut Razem <borut.razem AT siol.net>
8255 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8257 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8259 * .version: changed to version 2.5.1; back to bleeding edge development
8261 2005-05-11 Borut Razem <borut.razem AT siol.net>
8263 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8264 generate PDF version 1.3 documents
8266 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8268 * .version: changed to version 2.5.0
8270 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8272 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8274 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8277 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8278 well as many smaller updates.
8279 * .version: changed to version 2.5.0-pre1
8281 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8283 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8285 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8287 * support/regression/tests/bug1185672.c: added
8288 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8290 * src/mcs51/gen.c (genCall): added comments, made it look safer
8291 * src/mcs51/gen.c (genEndFunction): simplified
8293 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8295 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8297 2005-04-14 Borut Razem <borut.razem AT siol.net>
8299 * fixed bug 1045046 - SIGSEGV with really simple code?:
8300 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8301 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8303 2005-04-14 Borut Razem <borut.razem AT siol.net>
8305 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8306 src/pic16/device.h: temporarily disabled experimental #inline pragma
8309 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8311 * device/include/z80/stdio.h,
8312 * device/include/z80/string.h: removed these highly incomplete files so
8313 SDCC can use the default ones in device/include/
8315 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8317 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8319 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8322 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8324 * device/include/malloc.h: removed redundant __reentrant prototypes
8325 * device/lib/_mullong.c: added working xstack variant in asm (C version
8326 doesn't pass regression tests)
8327 * device/lib/bpx.c: used __data and made bpx char for mcs51
8328 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8329 (createFunction): fixed bug with xstackPtr
8330 * src/SDCCcse.c: corrected comments
8331 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8332 (killDeadCode, eBBlockFromiCode): removed unused code
8333 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8335 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8336 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8337 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8338 (genModOneByte): fixed warning in MSVC
8339 * src/mcs51/main.c (): added comments
8340 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8342 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8344 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8346 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8348 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8350 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8352 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8353 characters arrays of larger size than the declared one.
8355 2005-04-10 Borut Razem <borut.razem AT siol.net>
8357 * src/pic/gen.c (genInline),
8358 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8359 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8360 (findNextInstruction), (findPrevInstruction),
8361 (findInstructionUsingLabel),
8362 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8363 * src/pic/pcode.c (findLabel): added missing '\n'
8364 * src/src.dsp: added SDCCdwarf2.c to the project
8366 2005-04-09 Borut Razem <borut.razem AT siol.net>
8368 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8370 2005-04-08 Raphael Neider <rneider AT web.de>
8372 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8373 into the chain after a given one) and mergeDefmapSymbols (combine
8374 defmap entries for each symbol per pcode)
8375 * (createDefmap): have defmap entries merged in the end
8376 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8377 a symbol before replacing one access type's symbol, merge symbols in
8378 the end (replacement symbol might already have an entry)
8379 * (assignValnums): keep reference to written WREG intact
8381 2005-04-08 Raphael Neider <rneider AT web.de>
8383 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8386 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8388 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8391 2005-04-07 Raphael Neider <rneider AT web.de>
8393 * device/include/pic16/usart.h: added compatibility defines for
8394 devices with more than one USART
8395 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8397 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8399 * device/lib/Makefile.in: updated for port specific include
8401 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8403 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8405 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8407 * device/include/8051.h,
8408 * device/include/8052.h,
8409 * device/include/at89S8252.h,
8410 * device/include/at89c55.h,
8411 * device/include/at89x051.h,
8412 * device/include/at89x51.h,
8413 * device/include/at89x52.h,
8414 * device/include/mcs51reg.h,
8415 * device/include/reg51.h,
8416 * device/include/reg764.h,
8417 * device/include/regc515c.h,
8418 * device/include/sab80515.h: (re)moved these 12 files
8419 * device/include/mcs51/8051.h,
8420 * device/include/mcs51/8052.h,
8421 * device/include/mcs51/at89S8252.h,
8422 * device/include/mcs51/at89c55.h,
8423 * device/include/mcs51/at89x051.h,
8424 * device/include/mcs51/at89x51.h,
8425 * device/include/mcs51/at89x52.h,
8426 * device/include/mcs51/mcs51reg.h,
8427 * device/include/mcs51/reg51.h,
8428 * device/include/mcs51/reg764.h,
8429 * device/include/mcs51/regc515c.h,
8430 * device/include/mcs51/sab80515.h: and added them here
8432 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8434 * device/include/stdarg.h: changed SDCC specific keywords to double
8436 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8438 * device/include/hc08/mc68hc908gp32.h,
8439 * device/include/hc08/mc68hc908jb8.h,
8440 * device/include/hc08/mc68hc908jkjl.h,
8441 * device/include/hc08/mc68hc908qy.h: fixed comments
8442 * device/include/mcs51/README: updated
8443 * device/include/mcs51/c8051f120.h: added PINRSF
8444 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8445 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8446 amidst code. Also inline is not supported.
8448 2005-04-06 Raphael Neider <rneider AT web.de>
8450 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8451 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8452 callers stack/frame pointers
8454 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8456 * device/include/pic16/usart.h: added, missing in previous commit,
8457 * device/include/pic16/adc.h: fixed typo,
8458 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8460 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8462 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8463 uninitialized because a bug appears with gplink
8464 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8465 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8466 complains for unrecognised option
8468 2005-04-05 Raphael Neider <rneider AT web.de>
8470 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8471 structs as well (using memcpy)
8472 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8473 on ISRs (GOTO has no label)
8474 * src/pic16/device.h: added OF_OPTIMIZE_DF
8475 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8476 new data flow analysis/optimization
8477 * src/pic16/pcode.c: added (prototypes for and implementation of)
8478 dataflow analysis functions, fixed pCodeInstructions' inCond and
8479 outCond values, made RCALL a branch instruction
8480 * (pic16_unlinkpCode): keep C line if possible
8481 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8482 C line moved if possible
8483 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8484 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8485 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8486 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8488 * (pic16_getJumptabpCode): NEW, needed in...
8489 * (LinkFlow): fixed handling of jumptables, calls and conditional
8491 * (pic16_InsertCommentAfter): NEW
8492 * (pic16_pCodeReplace): made verbose and flow preserving
8493 * (AnalyzeFlow): added call to data flow analysis
8494 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8495 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8496 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8498 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * src/SDCCast.c (decorateType): fixed bug #1105626
8502 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8504 * device/include/asm/pic16/features.h,
8505 * pic18f*.h headers,
8506 * device/include/pic16/adc.h,
8507 * device/include/pic16/delay.h,
8508 * device/include/pic16/i2c.h,
8509 * device/include/pic16/malloc.h,
8510 * device/include/pic16/stdio.h,
8511 * device/include/pic16/stdlib.h,
8512 * device/include/pic16/string.h,
8513 * device/lib/pic16/libc/stdio/printf_tiny.c,
8514 * device/lib/pic16/libc/stdio/printf_small.c,
8515 * device/lib/pic16/libc/stdio/strmgpsim.c,
8516 * device/lib/pic16/libc/stdio/strmmssp.c,
8517 * device/lib/pic16/libc/stdio/strmusart.c,
8518 * device/lib/pic16/libc/stdio/vfprintf.c,
8519 * device/lib/pic16/libc/stdlib/ltoa.c,
8520 * device/lib/pic16/libc/stdlib/putchar.c,
8521 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8522 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8523 * device/lib/pic16/libc/stdlib/memchrram.c,
8524 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8525 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8526 * device/lib/pic16/libio/adc/adcbusy.c,
8527 * device/lib/pic16/libio/adc/adcread.c,
8528 * device/lib/pic16/libio/adc/adcsetch.c,
8529 * device/lib/pic16/libio/usart/ubaud.c,
8530 * device/lib/pic16/libio/usart/ubusy.c,
8531 * device/lib/pic16/libio/usart/udrdy.c,
8532 * device/lib/pic16/libio/usart/uopen.c,
8533 * device/lib/pic16/libio/usart/uputc.c,
8534 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8535 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8536 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8537 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8538 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8539 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8540 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8541 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8542 specific keywords to double underlined form,
8543 * device/lib/pic16/libc/Makefile.rules,
8544 * device/lib/pic16/libsdcc/Makefile.rules,
8545 * device/lib/pic16/libm/Makefile,
8546 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8547 to compile with C standard set in Makefile.common
8548 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8549 rand.c and crc.c in compilation process,
8550 * device/lib/pic16/libsdcc/int/divuint.c,
8551 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8552 `c' from signed to unsigned,
8553 * device/lib/pic16/startup/crt0.c,
8554 * device/lib/pic16/startup/crt0i.c,
8555 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8556 keywords to double underlined form, bug fixes in _do_cinit function
8557 which prevented the correct initialization of the .idata segment,
8558 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8559 core to enter a infinite loop
8560 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8562 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8566 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * device/include/Makefile.in: add support for hc08 subdirectory
8569 * device/include/hc08/: new subdirectory
8570 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8571 Lucas Loizaga, thanks!
8572 * device/include/hc08/mc68hc908qy.h,
8573 * device/include/hc08/mc68hc908gp32.h,
8574 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8575 their own directory. Changed internal macro names to use the compiler
8576 reserved namespace. Changed SDCC specific keywords to double
8578 * device/include/math.h,
8579 * device/include/malloc.h,
8580 * device/include/stdarg.h,
8581 * device/include/stdbool.h
8582 * device/include/string.h,
8583 * device/include/tinibios.h,
8584 * device/include/ds400rom.h,
8585 * device/include/8051.h,
8586 * device/include/8052.h,
8587 * device/include/80c51xa.h,
8588 * device/include/at89c55.h,
8589 * device/include/at89S8252.h,
8590 * device/include/at89x51.h,
8591 * device/include/at89x52.h,
8592 * device/include/ds80c390.h,
8593 * device/include/reg764.h,
8594 * device/include/regc515c.h,
8595 * device/include/sab80515.h,
8596 * device/include/mcs51/c8051f000.h,
8597 * device/include/mcs51/c8051f018.h,
8598 * device/include/mcs51/c8051f020.h,
8599 * device/include/mcs51/c8051f040.h,
8600 * device/include/mcs51/c8051f060.h,
8601 * device/include/mcs51/c8051f120.h,
8602 * device/include/mcs51/c8051f300.h,
8603 * device/include/mcs51/c8051f310.h,
8604 * device/include/mcs51/c8051f320.h,
8605 * device/include/mcs51/c8051f330.h,
8606 * device/include/mcs51/c8051f350.h,
8607 * device/include/z180.h: Changed SDCC specific keywords to double
8610 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8612 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8614 * (pic16_assignConfigWordValue): disable testing of configuration
8615 register value with config mask,
8616 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8617 function with port->fun_prefix,
8618 * (genFunction): when generating a naked interrupt function never
8619 create an absolute segment placed in interrupt vector address, place
8620 the actual interrupt function at IVA instead, when an interrupt
8621 function is generated with unspecified interrupt then do not create
8622 the absolute section,
8623 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8624 code for generating a call to generic pointer get/put function with
8625 a call to function pic16_callGenericPointer(),
8626 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8627 the call to the generic pointer get/put functions with prefixing the
8628 function name with port->fun_prefix,
8629 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8630 * src/pic16/main.c (_process_pragma): prefix function with
8632 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8633 calling assembler, old 18Fxxxx macro is deprecated,
8634 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8635 PC_ASMDIR in while condition,
8636 * (findInstruction): add PC_ASMDIR in while condition,
8637 * (buildCallTree): prefix main with port->fun_prefix,
8638 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8639 identifier for variable with banked access in instructions BTFSS,
8640 BTFSC, BCF, BSF, BTG
8641 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8642 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8643 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8644 perform optimization when enviroment variable NO_REG_OPT is set,
8645 * (insideLRBlock): NEW, return 1 if register is inside an
8646 INF_LOCALREGS block,
8647 * (RemoveRegFromLRBlock): remove a register that is completely
8648 eliminated by register optimization, but it is still left in local
8649 register store/restore in/from stack block,
8650 * (Remove2pcodes): after removing register, check to see if it
8651 should be removed from local register store/restore in/from stack
8653 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8654 DUMMY_READ_VOLATILE,
8656 * device/include/pic16/adc.h: minor prototype modifications and
8658 * device/include/pic16/malloc.h: added GPL notice various
8660 * device/include/pic16/stdint.h: NEW, standard header for ints
8661 * device/include/pic16/delay.h: NEW, header for delay functions,
8662 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8664 * device/include/pic16/signal.h: NEW, header providing helper macros
8665 for implementing signal handlers,
8666 * device/include/pic16/stdio.h: added prototypes for functions,
8667 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8668 prototypes for stdin and stdout, added macro PUTCHAR to
8669 automatically implement putchar function prototype,
8670 * device/include/pic16/usart.h: modified and updated USART library,
8671 * device/lib/pic16/libio/adc/,
8672 * device/lib/pic16/libio/i2c: some modifications to improve library
8674 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8675 family of functions,
8676 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8677 family of functions and other sources,
8678 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8679 of the PIC18Fxx[28] devices,
8680 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8681 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8682 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8683 _do_cinit function, because the previous failed when local variables
8684 where not placed in the same memory bank,
8685 * device/lib/pic16/libsdcc/char/: various modifications to improve
8686 library performance,
8687 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8688 information on the new functions of the c library and more...
8690 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8692 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8694 2005-03-26 Raphael Neider <rneider AT web.de>
8696 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8697 if condition == CARRY)
8698 * (genCmp): adapted to new genSkipc semantics
8699 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8700 on rIfx (genCmp was broken)
8702 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8704 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8705 * src/z80/main.c (_keywords[]),
8706 * src/SDCCglobal.h (struct options),
8708 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8709 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8710 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8711 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8712 always available in leading double underscore form. The C99 support is
8713 mostly missing, but it's a start.
8714 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8715 reserved identifier "__data".
8717 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8719 * src/mcs51/peeph.def: fixed bug 1170013
8721 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8723 * device/include/mcs51reg.h: fixed bug 842007
8725 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8730 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/port.h (struct PORT),
8733 * src/avr/ralloc.c (avr_assignRegisters),
8735 * src/ds390/ralloc.c (ds390_assignRegisters),
8737 * src/hc08/ralloc.c (hc08_assignRegisters),
8739 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8741 * src/pic/ralloc.c (pic14_assignRegisters),
8743 * src/pic16/ralloc.c (pic16_assignRegisters),
8745 * src/xa51/ralloc.c (xa51_assignRegisters),
8747 * src/z80/ralloc.c (z80_assignRegisters),
8749 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8750 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8752 * src/SDCCdflow.c (computeDataFlow),
8754 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8756 * src/SDCCcflow.c (*),
8758 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8759 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8760 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8761 immedDom() returning wrong block; probably fixes bug #1160833)
8763 2005-03-20 Borut Razem <borut.razem AT siol.net>
8765 * support/scripts/inc2h.pl: WIN32 port
8767 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8769 * device/lib/makefile.in: added abs.c and labs.c
8771 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8773 * device/include/stdint.h: added
8774 * device/lib/abs.c: added
8775 * device/lib/labs.c: added
8776 * device/include/stdlib.h: added abs() and labs() prototypes
8777 * device/lib/libsdcc.lib: added abs and labs
8778 * device/include/float.h,
8779 * device/lib/_fsmul.c,
8780 * device/lib/printf_fast.c,
8781 * device/lib/printf_tiny.c: updated comments
8783 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8788 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8790 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8791 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8793 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8795 * device/lib/printf_large.c: removed inline assembly for portability and
8796 readability. Use printf_fast if speed or size are more important.
8797 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8798 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8800 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8802 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8803 prevent compiler warning
8805 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8807 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8808 moved to level 0 and declared as static. Also they are explicit
8809 placed in access bank. This was necessery because some times they
8810 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8811 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8812 optimizations. Currently only compare to unsigned char is implemented,
8813 * src/pic16/gen.c: added fReturnIdx array,
8814 * (struct resolvedIfx) is moved to gen.h and made public,
8815 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8816 * (aopForSym): added an optimization to directly store in stack of
8817 the operand of a SEND iCode,
8818 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8819 but as registers instead (AOP_REG) using the fReturnIdx array,
8820 * (pic16_freeAsmop): remove the freed register from the
8821 _G.sregsAlloc field,
8822 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8823 a compare of 'WREG',
8824 * (pic16_popGetTempRegCond): changed function prototype, now
8825 function takes also a bitVector argument v which holds the current
8826 set of registers that are allocated for stack access by aopForSym,
8827 registers allocated in aopForSym for accessing stack symbols are not
8828 any more part of the functions usedRegs field,
8829 * (genCall): some times aopOp is called for a stack variable to be
8830 send, aopForSym might perform the push, if this is true make sure
8831 that genCall doesn't push the variable twice by testing _G.resDirect,
8832 * (genFunction): changed testing for unspecified interrupt number
8833 from 256 to INTNO_UNSPEC,
8834 * modified selection scheme of frame pointer generation. Previously
8835 if function did use local registers a frame pointer was generated,
8836 now a frame pointer is generated only if function has arguments
8837 (that need PLUSW2 register access), or has stack arguments, or the
8838 compiler is not instructed to omit the frame pointer,
8839 * (genEndFunction): before restoring local registers that were saved
8840 in the function preamble, also restore the registers that *might*
8841 have been allocated for stack access,
8842 * (genRet): removed some old comments,
8843 * (genCmp, the active (RN's) version): added a call to the
8844 pic16_genCmp_special function to perform the compare with a more
8845 robust and optimized way,
8846 * (genInline): a feature has been added in inline code generation,
8847 which allows a wildcard variable substitution when writing inline
8848 assembly. Code is incomplete and experimental therefore undocumented,
8849 * (genCast): changed order of aopOp for result and right to allow
8850 aopForSym to directly load the result if possible,
8851 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8852 perform an optimized compare on some selected special occasions,
8853 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8854 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8855 generate an IVT any more,
8856 * src/pic16/main.c (pic16_optionsTable): added command line option
8858 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8859 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8861 * src/pic16/NOTES: Raphael Neider added in list of active developers
8862 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8863 jumptable_end to prevent bug #,
8864 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8865 inCond and outCond fields,
8866 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8867 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8868 turn off register spilling,
8869 * (packRegsForOneUse): synced with other ports' versions although it
8870 is not used currently,
8871 * (pic16_packRegisters): added an optimization while reading
8872 structure bitfields, some registers may be saved (malloc code is
8873 decreased by 80 bytes)
8875 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8877 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8878 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8879 this can be optimized more?
8881 2005-03-10 Raphael Neider <rneider AT web.de>
8883 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8884 genNearPointerGet): (hopefully) fixed access to bitfields via
8885 pointers (p->bitN = x; and x = p->bitN; failed)
8887 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8889 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8891 2005-03-09 Raphael Neider <rneider AT web.de>
8893 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8895 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8897 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8898 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8899 (regTypeNum): set REG_BIT type if necessary
8900 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8901 * support/regression/tests/critical.c: check bug 1144613
8903 2005-03-02 Raphael Neider <rneider AT web.de>
8905 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8907 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/avr/ralloc.c (serialRegAssign),
8910 * src/ds390/ralloc.c (serialRegAssign),
8911 * src/hc08/ralloc.c (serialRegAssign),
8912 * src/mcs51/ralloc.c (serialRegAssign),
8913 * src/pic/ralloc.c (serialRegAssign),
8914 * src/pic16/ralloc.c (serialRegAssign),
8915 * src/xa51/ralloc.c (serialRegAssign),
8916 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8918 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8920 * src/SDCCast.c (decorateType): fixed bug 1124787
8922 2005-02-20 Hubert Sack <sack AT digiplan.de>
8923 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8925 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8928 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8930 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8931 to keep the correct label reference count when adding/removing references
8932 to labels. A peephole file using this is appended to patch #1144962.
8934 2005-02-14 Raphael Neider <rneider AT web.de>
8936 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8937 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8938 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8939 retrievals of result operand's value on assignment
8941 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8943 * device/include/pic16/string.h: modified prototype for memccpy()
8944 to memccpy(void *, void *, char, size_t)
8945 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8946 check whether to omit frame pointer or not,
8947 * (genInline): convert all occurences of "\n" to LF in inline
8948 assembler blocks, this helps formatting the inline text,
8949 * (pic16_loadFSR0): modified prototype,
8950 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8951 removed some 8051 legacy code,
8952 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8953 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8954 before allocating temporary registers in functions,
8956 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8958 * support/regression/tests/bitvars.c: corrected the "fix"
8960 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8962 * support/regression/tests/bitvars.c,
8963 * support/regression/tests/bitwise.c,
8964 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8966 2005-02-10 Raphael Neider <rneider AT web.de>
8968 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8969 different size for Alpha
8970 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8972 2005-02-09 Raphael Neider <rneider AT web.de>
8974 * src/SDCC.lex(doPragma) : save and restore warning options as well
8975 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8976 * have #pragma less_pedantic set the errorlevel to WARNING
8978 * (cloneOptimize) : fixed wrong malloc's size
8979 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8980 facilitate correct handling of #pragma (save|restore)
8982 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8984 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8986 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8988 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8990 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8992 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8994 2005-02-02 Raphael Neider <rneider AT web.de>
8996 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8997 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8998 * (pic16_storeForReturn): fixed to allow returning function pointers
8999 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
9000 * device/include/pic16/{stddef.h,stdbool.h}: added
9002 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
9004 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
9006 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
9008 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
9009 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
9010 appeared to be required
9012 2005-01-31 Borut Razem <borut.razem AT siol.net>
9014 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
9015 include/mcs51 and include/z80 directories to the package
9017 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9019 * src/hc08/gen.c (genFunction): fixed bug #1112752
9021 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9023 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
9025 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9027 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
9029 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
9031 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
9033 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
9035 * device/include/c8051fxxx.h: removed these 6 files
9036 * device/include/mcs51/c8051fxxx.h: added these 11 new files
9038 2005-01-26 Raphael Neider <rneider AT web.de>
9040 * src/pic16/gen.c (genAssign): fixed assignment from longs
9041 in codespace (were cut to three bytes)
9042 * (genDummyRead): implemented (except for CODESPACE...),
9044 * src/pic16/glue.c (emitStatistics): beautified
9045 * device/lib/pic16/libm/Makefile: added include path
9047 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/z80/gen.c (aopPut): fixed bug #1103902
9051 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * device/lib/expf.c: fixed bug #1095792
9055 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9057 * device/lib/pic16/libm: added Math library sources
9059 2005-01-24 Raphael Neider <rneider AT web.de>
9061 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9062 to enable upcast to pCodeOpReg2 (there is no type tag to
9063 differenciate the two and pic16_popGet2p cast into PCOR2)
9064 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9065 (sizeof(sectNames) changed to sizeof(sectName))
9066 Both patches fix segfaults under MinGW.
9068 2005-01-23 Raphael Neider <rneider AT web.de>
9070 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9071 Safe_[mc]?alloc()'ed variables
9072 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9073 of (byte sized) temporaries (assign them to WREG for now)
9074 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9075 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9076 this might fix SIGSEGVs on MinGW...
9077 * src/SDCCopt.c (killDeadCode): restored original behaviour
9078 (volatile operands might get thrown away though)
9080 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9082 * src/pic16/gen.c: fixed bug #1106975,
9083 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9084 pointer update, INTCON is saved, global interrupts are disabled and
9085 restored after updateing TOS.
9086 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9087 * added function attribute 'shadowregs' to take advantage of shadow
9089 * added function attribute 'wparam' as an alternative to the wparam
9091 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9092 user declares a non-ISR function as 'shadowregs',
9093 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9095 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9097 * .version: bumped version number to 2.4.8
9098 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9100 * device/lib/pic16/libio/i2c/: I2C module support library,
9101 * device/include/pic16/i2c.h: I2C support library header,
9102 * device/lib/pic16/libc/stdio/: standard IO support sources,
9103 * (printf_small.c): printf_small() source, supports float print,
9104 * (printf_tiny.c): printf_tiny() source, does not support floats,
9105 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9106 enable global optimizations for entire library source, other
9107 Makefiles in the source tree are also modified to reflect this,
9108 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9110 * doc/sdccman.lyx: updated to reflect new changes,
9111 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9112 sym->onStack if-case,
9113 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9114 sbit, idata, _idata, xdata, _xdata,
9115 * added pragma library, to link an external library, (see doc),
9116 * removed command line options, --pomit-config-words, --pomit-ivt,
9117 --pleave-reset-vector,
9118 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9119 when calling assembler to reflect memory model used, also define
9120 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9121 reflect stack model used,
9122 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9123 on stack return NULL,
9125 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9127 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9128 of the operands is volatile. Fixes #1020220
9130 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9132 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9133 * (OptimizeRegUsage): make sure that there is really no other flow where
9134 the first pCode is used
9136 2005-01-22 Raphael Neider <rneider AT web.de>
9138 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9139 to fix #1106967 (pCode->seq are not set up correctly)
9141 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/SDCCglue.c (glue): make sure code area is declared before the
9144 static initialization area.
9146 2005-01-21 Raphael Neider <rneider AT web.de>
9148 * device/lib/Makefile.in: fixed test for pic16 install dir
9149 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9151 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9152 added --optimize-goto compiler switch and pragma wparam documentation
9153 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9154 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9155 and PRODH closing bug #1071770 (peephole optimizer)
9157 2005-01-19 Raphael Neider <rneider AT web.de>
9159 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9160 cmdLine buffers (used when calling sdcpp...) are large enough
9161 (MAX_PATH=256 truncates arguments leading to system halts when
9163 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9164 * (genUminus): rewritten to for efficiency
9165 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9166 used uninitialized in some cases)
9167 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9168 copy the third byte from the int -- now assumes 0x80 (data memory)
9169 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9170 operands (genAddLit expects the iCode's operands to swapped as
9171 well), fixed leftover bytes (crashed for short left operands)
9172 * (pic16_genMinusDec): performance improvements, removed false
9174 * (pic16_genMinus): fixed to cope with differently sized operands
9175 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9177 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9178 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9179 new banksel optimization
9180 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9181 analysis for temporary registers (segfaults...)
9182 * src/pic16/peeph.def: added rule
9184 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9186 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9187 which converts a float number to its ASCII representation
9188 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9189 functions to convert the fractional and integer part of a float to ASCII,
9190 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9191 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9193 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9195 * device/include/pic16/adc.h: added GPL info,
9196 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9197 a pCodeOp as tested operand,
9198 * (genNearPointerGet): optimized bit testing, does not use
9199 intermediate register for bit value, test directly instead with
9200 BTFSS, BTFSC, works only for single bits,
9201 * (genpic16Code): dump the name of the iCode in the asm,
9202 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9203 renamed to pic16_decodeOp,
9204 * (serialRegAssign): do not allocate a temporary register for iCode
9205 sequences that test a single bit for 1/0
9207 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9209 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9210 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9211 access stack and frame pointers. They are initially assigned to
9212 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9213 accessing SFRs. Updated all occurences of modification of stack or
9214 frame pointer in gen.c and pcode.c,
9215 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9216 assigning of a literal value to pointers,
9217 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9218 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9221 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9223 * doc/sdccman.lyx: update documentation about stack pragma, added
9224 some info for stack memory models
9226 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9228 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9230 2005-01-08 Raphael Neider <rneider AT web.de>
9232 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9233 udata sections to fix bug #1097823
9235 2005-01-05 Raphael Neider <rneider AT web.de>
9237 * src/pic16/gen.c (genGenericShift): added handling of differently
9238 sized left operand and result
9240 2005-01-04 Raphael Neider <rneider AT web.de>
9242 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9243 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9244 to hold the condition bit)
9245 * added new version of genCmp (old code available via #define)
9246 * added new version of genShiftLeft/genShiftRight in a generic
9247 way, now supports shifting by negative values
9248 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9249 shiftCount (expected by genGenericShift)
9250 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9251 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9253 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9254 is an invalid literal too...)
9256 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9258 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9259 from Raphael Neider,
9260 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9261 for 8-bit literals. This fixes some literal operands which are sign
9262 extended to 16-bits ints when instruction needs only 8-bits.
9264 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9266 * device/lib/logf.c: added mcs51 assembly version
9267 * device/lib/expf.c: added mcs51 assembly version
9268 * device/lib/_logexpf.c: new shared asm code for expf and logf
9269 * device/include/math.h: add defines for assembly math library
9270 * device/lib/Makefile.in: build new _logexpf.c
9271 * device/lib/libfloat.lib: use new _logexpf.c
9273 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9276 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9277 device types which have less than 0x7f registers.
9279 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9281 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9283 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9285 * device/lib/printf_fast.c: only build on supported arch.
9286 * device/lib/printf_tiny.c: only build on supported arch.
9287 * device/lib/printf_fast_f.c: only build if asm float lib
9288 * device/lib/_fsget1arg.c: only build if asm float lib
9289 * device/lib/_fsget2args.c: only build if asm float lib
9290 * device/lib/_fsnormalize.c: only build if asm float lib
9291 * device/lib/_fsreturnval.c: only build if asm float lib
9292 * device/lib/_fsrshift.c: only build if asm float lib
9293 * device/lib/_fsswapargs.c: only build if asm float lib
9294 * device/include/stdio.h: don't provide print_fast,
9295 print_fast_f, print_tiny prototypes if --xstack used
9297 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9299 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9300 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9303 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9305 * device/lib/printf_fast_f.c: same as printf_fast, but
9306 with floating point enabled
9307 * device/lib/printf_fast.c: minor tweaks
9308 * device/include/stdio.h: add printf_fast_f
9310 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9312 * src/SDCCmain.c: make --float-reent default for mcs51
9313 * device/lib/_fsadd.c: added mcs51 assembly version
9314 * device/lib/_fssub.c: added mcs51 assembly version
9315 * device/lib/_fsmul.c: added mcs51 assembly version
9316 * device/lib/_fsdiv.c: added mcs51 assembly version
9317 * device/lib/_fseq.c: added mcs51 assembly version
9318 * device/lib/_fsneq.c: added mcs51 assembly version
9319 * device/lib/_fsgt.c: added mcs51 assembly version
9320 * device/lib/_fslt.c: added mcs51 assembly version
9321 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9322 * device/lib/Makefile.in: add _fscmp to build
9323 * device/lib/libfloat.lib: add _fscmp to build
9325 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9327 * device/lib/_fs2slong.c: added mcs51 assembly version
9328 * device/lib/_fs2sint.c: added mcs51 assembly version
9329 * device/lib/_fs2schar.c: added mcs51 assembly version
9330 * device/lib/_fs2ulong.c: added mcs51 assembly version
9331 * device/lib/_fs2uint.c: added mcs51 assembly version
9332 * device/lib/_fs2uchar.c: added mcs51 assembly version
9333 * device/lib/_slong2fs.c: added mcs51 assembly version
9334 * device/lib/_sint2fs.c: added mcs51 assembly version
9335 * device/lib/_schar2fs.c: added mcs51 assembly version
9336 * device/lib/_ulong2fs.c: added mcs51 assembly version
9337 * device/lib/_uint2fs.c: added mcs51 assembly version
9338 * device/lib/_uchar2fs.c: added mcs51 assembly version
9339 * device/include/float.h: added #define to select asm vs c
9341 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9343 * device/lib/printf_fast.c: improvements to float output
9344 * device/include/float.h: add defines for assembly float library
9345 * device/lib/_fsget1arg.c: receive 1 float arg
9346 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9347 * device/lib/_fsnormalize.c: normalize a float
9348 * device/lib/_fsreturnval.c: return float, various helper routines
9349 * device/lib/_fsrshift.c: right shift a float's mantissa
9350 * device/lib/_fsswapargs.c: swap 2 floats
9351 * device/lib/Makefile.in: build these 6 new files for mcs51
9352 * device/lib/libfloat.lib: add these 6 files to the library
9354 2004-12-26 Borut Razem <borut.razem AT siol.net>
9356 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9359 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9361 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9362 and fully reentrant and register bank neutral.
9363 * device/lib/printf_fast.c: added float (not enabled by default),
9364 added compact/slower integer (also not enabled by default),
9365 improved size/speed of fast integer code, other minor changes
9366 * device/include/stdio.h, device/lib/Makefile.in,
9367 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9369 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9371 * src/pic16/pcode.c: declaring variables other than at the start of a
9372 block is not supported in C by VC6.
9374 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9376 * applied a previous patch from Raphael Neider that wasn't included
9377 in the previous commits, which fixes infinite loops within jumptable
9379 * made some fixes that previous patches introduced
9381 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9383 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9384 that fixes an issue with AOP_PCODE asmop's offset,
9385 * (pic16_popCopyReg): update instance field too,
9386 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9387 function of pic port,
9388 * (genCmp, genAnd, genAssign),
9389 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9391 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9393 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9394 variables initial values to idata section,
9395 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9396 variables in some functions. This utilizes parmBytes field of iCode
9397 structure to hold the offset of the variable in stack. (might be
9398 able to use the stack field too?)
9399 * applied patch from Raphael Neider # ### , # ###
9400 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9401 variable initial values in idata section,
9402 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9403 for static variables with initial value
9404 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9405 applied fix in while loop from Raphael Neider.
9407 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9409 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9410 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9411 * src/ds390/ralloc.c (serialRegAssign): spill bits
9412 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9413 * support/Util/SDCCerr.c,
9414 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9415 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9416 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9418 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9420 * device/include/sdcc-lib.h: inserted LGPL, added includes
9421 asm/ds390/features.h and asm/mcs51/features.h
9422 * device/include/asm/default/features.h,
9423 * device/include/asm/gbz80/features.h,
9424 * device/include/asm/z80/features.h: added empty _AUTOMEM
9426 * device/include/asm/ds390/features.h,
9427 * device/include/asm/mcs51/features.h: added files with defines for
9428 _AUTOMEM and _STATMEM indicating automatic and static storage class
9429 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9430 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9431 * src/SDCCicode.c (geniCodeCast),
9432 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9433 * src/SDCCloop.c (loopInduction): removed unused variable lr
9434 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9435 to convertToFcall to include char modulo (RFE 1065037), added check
9436 if left operand is unsigned and use abs of literal value
9437 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9438 as it doesn't work after conversion from peephole.def to peephole.rul
9439 * src/mcs51/gen.c (toBoolean): added check for size,
9440 (genModOneByte): optimized code for signed char modulo a literal
9441 power of 2 (thanks to Hubert Sack),
9442 (genRRC): removed unnecessary "clr c",
9443 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9444 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9446 swapped rules 256.c and 256.d,
9447 extended 256.d by using new multiple checks (thanks Erik),
9448 added rules 256.e and 256.f,
9449 updated rule 261.a and 261.b to new generated code
9450 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9452 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9455 induction related bugs, including first part of bug #1074377
9457 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9459 * applied patch from bug-report #1076292,
9460 * applied patches for genAnd and Goto-optimizations for Raphael
9462 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9463 dump a less iCode information,
9464 * src/pic16/device.h (pic16_options_t): added field debgen,
9465 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9466 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9467 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9469 * (various functions): added macros FENTRY and FENTRY2 to functions,
9470 to emit function prologue,
9471 * (various functions): fixed indentation,
9472 * (genNearPointerGet): fixed loading of FSR0,
9473 * (genPackBits): applied patch from Raphael Neider to fix updating
9474 of FSR0 and touching only the modified bits,
9475 * src/pic16/genarith.c (various functions): added macros FENTRY to
9476 emit function prologue in comments,
9477 * src/pic16/pcode.h: added functions debugf2, debugf3,
9478 * src/pic16/ralloc.c: partial fix for packForPush caused
9481 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9483 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9484 <stsp AT users.sourceforge.net> with reversed byte order
9485 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9487 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9491 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9492 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9494 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9496 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9498 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9502 (setFromConditionArgs): friendly operand parser for peephole rules,
9503 (operandBaseName, operandsNotRelated): new peephole condition
9504 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9505 architecture specific register naming into account, handles n-way
9506 comparisons, and supports quoted literals
9507 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9509 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9511 * src/mcs51/peeph.def: fixed bug #1076940
9513 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9515 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9517 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9519 Adding support for replacing ljmps with sjmps in jumptables
9520 generated for switch statements. For now you need to set the
9521 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9522 Now 4 algorithms for mcs51 jumptable generation are used:
9523 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9524 addresses loaded pc-relative for up to 112 cases and stack-pushing
9525 target addresses loaded with offset from dptr for up to 256 cases.
9527 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9528 * src/mcs51/main.c: adapted constants for switch table generation
9529 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9531 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9533 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9534 * support/regression/tests/bug1057979.c: added test for bug 1073386
9536 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9538 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9541 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9543 * src/pic16/device.h,
9544 * src/pic16/genarith.c,
9547 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9549 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9551 Large cummulative patch for pic16 port.
9552 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9553 to call when a stack overflow occurs,
9554 * (malloc.h): added CVS Id tag,
9555 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9557 * added libc directory. The current version of LibC contains string
9558 functions, ctype functions and macros and some functions of the
9559 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9560 be extensively tested in the future. Standard disclaimer here.
9561 Library is not automatically build yet. But one can build it by
9562 invoking 'make' inside the libc directory.
9563 * added ADC library under libio. Preliminary version yet.
9565 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9566 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9567 aopForRemat() now and not by pic16_aopOp(),
9568 * (pic16_popGetTempReg): removed warning messgae when allocating
9569 temporary registers, its a buggy feature and will be removed,
9570 * (pic16_popGet): set register instance field in AOP_CRY,
9571 * (pic16_outBitC): fixed for results in size greater than 1,
9572 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9573 * (pic16_storeForReturn): optimized return of 0,
9574 * (genCmp): experimental code for new genCmp which uses PIC18's
9575 special compare&skip instructions. Initial tests fail some times
9576 with variables grater than 1 byte in size, so new code is disabled,
9577 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9579 * (genCast): began a fix to optimize the casting of a bit to another
9580 bit, now assigning a bitfield to another bitfield will fail, sorry,
9581 * src/pic16/main.c: disabled the use of lr-support feature,
9582 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9583 * added some function prototypes, added function _debugf prototype,
9584 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9585 bits with offset (case PO_GPR_BIT),
9586 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9588 * (isBankInstruction): modified to return 0 for no banking instruction,
9589 and 1 for banking instruction,
9590 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9591 caused stop processing pCodes after a inline assembly block,
9592 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9593 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9594 registers when it shouldn't,
9595 * src/pic16/ralloc.c (allocReg): add preliminary support for
9596 supporting a limited set of temporary registers,
9598 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9600 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9601 genDataPointerSet): ensure assignments always copy in MSB to LSB
9603 (loadRegFromAop): recognize CLRH optimization,
9604 (genFunction): optimize RECEIVE iCodes in reentrant functions
9606 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9609 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9611 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9612 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9613 contiguous with data
9615 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9617 * device/lib/_gptrget.c (_gptrget),
9618 * device/lib/_gptrgetc.c (_gptrgetc),
9619 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9620 instead of sjmp to ret
9621 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9622 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9624 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9626 * .version: bumped version to 2.4.7
9627 * device/lib/_gptrget.c (_gptrget): is now _naked
9628 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9629 * device/lib/_gptrput.c (_gptrput): is now _naked
9630 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9631 (createFunction): fixed xstack
9632 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9633 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9635 (geniCodeCritical): store original interrupt state in an iTemp bit
9636 var unless stack-auto
9637 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9638 * src/SDCCmain.c (setIncludePath): added include/target to search path
9639 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9640 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9642 (processFuncArgs): put bit vars in bit area
9643 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9644 unsaveRBank): fixed xstack,
9645 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9646 (genFunction, genEndFunction): fixed xstack,
9647 (genAssign): optimization don't walk backwards through mem
9648 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9649 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9650 * support/regression/Makefile: also make library (for stack-auto) when
9651 making "all" and added "test-mcs51-xstack-auto"
9652 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9653 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9654 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9655 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9656 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9657 make-library by MAKE_LIBRARY
9658 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9659 regression tests for xstack
9660 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9661 * support/regression/tests/critical.c: test for critical on mcs51
9663 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9666 built version of sdcc instead of installed version
9668 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9670 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9671 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9673 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9674 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9675 WARNING: remove device/lib/build/z80/printf.o by hand when
9676 updating from previous build!
9677 * device/lib/z80/printf.c: updated comment
9678 * support/regression/tests/bug1057979.c: test all ports now
9679 * support/regression/tests/bug1065458.c: file added
9681 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9684 *_start and *_end symbols for static functions
9686 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9688 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9689 and search crt0.o in all library paths,
9690 (setIncludePath): proper handling of --nostdinc,
9691 (setLibPath): proper handling of --nostdlib
9692 * support/regression/Makefile,
9693 * support/regression/ports/ds390/spec.mk,
9694 * support/regression/ports/gbz80/spec.mk,
9695 * support/regression/ports/hc08/spec.mk,
9696 * support/regression/ports/mcs51/spec.mk,
9697 * support/regression/ports/mcs51-large/spec.mk,
9698 * support/regression/ports/mcs51-stack-auto/spec.mk,
9699 * support/regression/ports/z80/spec.mk: use include and lib files from
9700 built version of sdcc instead of installed version
9701 * doc/sdccman.lyx: fixed typo in --nostdinc
9703 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9708 * src/pic/gen.c : added support to generate code for struct bit fields.
9710 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9712 * as/xa51/xa_version.h,
9713 * device/include/errno.h,
9714 * device/include/regc515c.h,
9715 * device/lib/_itoa.c,
9716 * device/lib/_ltoa.c,
9717 * device/lib/ser_ir_cts_rts.c,
9718 * sim/ucsim/xa.src/glob.cc,
9719 * sim/ucsim/xa.src/inst_gen.cc,
9720 * sim/ucsim/xa.src/xa_bit.cc,
9721 * sim/ucsim/xa.src/xa_sfr.cc,
9722 * sim/ucsim/z80.src/inst_dd.cc,
9723 * sim/ucsim/z80.src/inst_fdcb.cc,
9724 * support/scripts/keil2sdcc.pl,
9725 * src/pic16/pic16.dsp,
9726 * src/pic16/pic16a.dsp: corrected cvs line endings
9727 * device/lib/printf_large.c: fixed bug 1057979
9728 * src/pic16/gen.c: fixed non-C standard code
9729 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9730 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9731 * support/regression/ports/mcs51/support.c: reload T1 asap
9732 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9733 pdata use and clear idata startup behaviour
9734 * support/regression/tests/bug1057979.c: added
9736 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9738 * device/examples/ds390/ow390/ad26.h,
9739 * device/examples/ds390/ow390/cnt1d.h,
9740 * device/examples/ds390/ow390/crcutil.c,
9741 * device/examples/ds390/ow390/ownet.h,
9742 * device/examples/ds390/ow390/owsesu.c,
9743 * device/examples/ds390/ow390/swt12.h,
9744 * device/examples/ds390/ow390/swtoper.c,
9745 * device/examples/ds390/ow390/temp10.h,
9746 * device/examples/ds390/ow390/thermodl.c,
9747 * device/examples/ds390/tinitalk/tinitalk.dsp,
9748 * device/examples/ds390/tinitalk/tinitalk.dsw,
9749 * device/examples/mcs51/clock/hw.h,
9750 * device/examples/mcs51/simple2/go.bat,
9751 * device/examples/serialcomm/windows/serial.h,
9752 * device/examples/xa51/dummy.c,
9753 * device/examples/xa51/hello.c,
9754 * device/include/80c51xa.h,
9755 * device/include/at89x051.h: corrected cvs line endings
9757 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/pic16/main.c (options): added command line --gstack, to trace
9760 stack over/under flows,
9761 * added pragma 'wparam' to allow passing first byte of function
9762 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9763 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9764 call to __gstack_test function and sets up the symbol as extern,
9765 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9766 * popaop): added call to pic16_testStackOverflow,
9767 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9769 * (genCall, genPcall): now all parameters are passed via stack
9770 except in functions that are pass to wparam pragma in which WREG is
9772 * (genPcall): REENTRANT flag is checked to see if variable prototype
9773 contains reentrant keyword, don't call a non-reentrant function, via
9774 a reentrant function pointer or vice versa, functions are never
9776 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9778 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9779 SIGSEGV when accessing a NULL register stucture,
9780 * (pic16_printGPointerType): modified to handle UPPER modifier for
9781 function initializers, changed prototype of function to simpler one,
9782 * (pic16_printIvalFuncPtr): check to see if function is already
9783 added in externs list,
9784 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9785 optimized a move from W to SFR with a move to the same register
9787 * device/lib/pic16/debug: NEW directory, contains debug features
9788 which are enabled when linking with libdebug.lib, currently command
9789 line option --gstack enables stack pointer tracing for over/under
9790 flow, corresponding sources are in debug/gstack
9792 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9794 * doc/sdccman.lyx: updated SDCC version,
9795 * (PIC16 port): update list of command line options,
9796 * src/pic16/device.h (structure pic16_options_t): added field gstack
9797 to enable stack overflow tracing on push/pops,
9798 * src/pic16/device.c (statistics structure): added statistics
9800 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9801 pic16_dump_int_registers): increase statistics counters for each
9802 * variable which is encountered
9803 * (pic16_dump_usection): emit each .udata variable to its own udata
9805 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9806 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9807 parameters via stack, otherwise use old scheme,
9808 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9809 assembler output file,
9810 * src/pic16/main.c: added command line options --gstack to enable
9811 push/pop tracing for stack overflow,
9812 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9813 instructions): added size of each instruction,
9814 * (pic16_countInstruction): estimate size of instructions in
9815 the_pFile list, inline assembly blocks are not counted,
9816 * (pic16_FixRegisterBanking): trace previous register usage, when
9817 banksel optimizations is greater than 0, don't emit a redudant
9820 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9822 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9823 * src/pic16/ralloc.c : applied same fix for pic16.
9824 * src/pic/gen.c : tidied it up a little.
9826 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9828 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9829 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9831 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9835 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9837 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9838 non-reentrant function __modsint in the interrupt function (thus
9839 corrupting math operations during serial I/O)
9840 * device/lib/ser_ir.c: as above, changed buffersize
9841 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9843 * doc/Makefile: added option -t for rsync
9845 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/SDCCast.h (struct ast),
9848 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9850 2004-10-20 Borut Razem <borut.razem AT siol.net>
9852 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9855 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9857 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9859 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9860 support functions to replace long sequences of MOVFF's from access
9861 bank registers to stack and vice versa,
9862 * src/pic16/device.h: added new field opt_flags, where optimization
9863 flags can be set to enable certain features,
9864 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9865 * pBlock, (genFunction, genEndFunction): surroung loop for
9866 saving/loading used registers in stack with PC_INFO pCodes,
9867 INF_LREGS. Code in between can then be optimized by pCode optimizer
9868 to support function calls,
9869 * (genDataPointerSet): fixed bug which loaded float fields in
9870 structures with corrupt data,
9871 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9872 in a standard way debug info on stderr. Feature used for developing
9874 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9875 obsolete chunks of code,
9876 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9877 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9878 * pic16/src/pcode.c (pic16_newpCodeInfo,
9879 * (pic16_newpCodeOpLocalRegs),
9880 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9882 * (pic16_pCodeConstString): printing of the initial value of a
9883 symbol as a comment is inhibited since parsing was already done by
9884 copyStr and output is corrupt,
9885 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9887 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9891 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9893 * as/mcs51/lkarea.c: removed old K&R style,
9894 (lnksect): changed check on boundary error,
9895 (lnksect2): changed check on boundary error,
9896 (lnksect2): extend XSTK to end of page if size = 1
9897 * as/mcs51/lkmain.c: removed old K&R style,
9898 (Areas51): create l_IRAM symbol
9899 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9900 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9901 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9902 * device/lib/_mullong.c: added version to be compiled with xstack
9903 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9904 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9905 * device/lib/mcs51/crtxstack.asm: fixed comment
9906 * src/SDCCglue.c: maxInterrupts defaults to 0,
9907 (emitMaps): added pdata,
9908 (createInterruptVect): (re)moved default,
9909 (glue): added pdata,
9910 (glue): moved __start__xstack to XSTK with default size 1
9911 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9912 and options.float_rent when options.stackAuto is set,
9913 (linkEdit): only write XDATA_NAME if provided on command line
9915 * src/SDCCmem.c: added pdata
9916 * src/port.h: added pdata_name to PORT
9917 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9918 (saveRegisters, unsaveRegisters): removed usage of B,
9919 (genMinus): fixed accumulator clash,
9920 (genJumpTab): added comment, this needs another look
9921 * src/mcs51/gen.c: added check for "B in use" paranoia,
9922 added pushB() and popB()
9923 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9932 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9933 added PSEG (PAG,XDATA) or NULL to port specifier
9934 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9935 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9936 (_mcs51_genInitStartup): removed __start__xstack equ,
9937 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9938 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9939 * src/z80/gen.c (_rleAppend): fixed warnings
9940 * support/regression/tests/zeropad.c: added pdata test
9941 * .version: bumped to 2.4.6
9943 2004-10-17 Borut Razem <borut.razem AT siol.net>
9945 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9946 as a part of nightly build
9948 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9950 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9951 WREG holds the first byte function parameters,
9952 * (aopForSym): take special case for symbols which are in FARSPACE
9953 but in CODESPACE too,
9954 * (assignResultValue): modified to take into account _G.useWreg,
9955 * (genCall): don't use wreg for parameter passing when function is
9956 declared as reentrant, too, added optimization INCF to stack
9957 pointer when stack parameter count is 1,
9958 * (genFunction, genEndFunction): refurnished and fixed to not using
9959 wreg for passing parameters when function has varargs or is
9960 reentrant, fixed bug with symbol name compare for generating
9961 functions in absolute address,
9962 * (pic16_storeForReturn): refurnished,
9963 * (genCmp): began writing a new version of the function, not ready
9964 yet, therefore it is disabled,
9965 * (genAssign): do not read code memory when assigning a function to
9967 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9968 array of characters, not pointer,
9969 * (pic16initialComments): in debug mode emit an .ident directive for
9971 * (_process_pragma): emit a new warning type (internal to pic16)
9972 when setting stack to default length, emit a similar warning when
9973 placing a function at absolute address and address is not word aligned
9974 * (_pic16_parseOptions): added 'return TRUE' statement,
9975 * (_pic16_linkEdit): if compiling a source, then add the source's
9976 file object, first in the list of objects to link,
9978 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9980 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9981 * src/pic/main.c : removed VC warning.
9982 * src/pic/gen.c : changed comment.
9984 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9986 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9987 reference to a deprecated symbol _GPTRREG was causing failure to
9988 link. Thanks G. M. Gallant for the info.
9990 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9992 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9993 comments for Bugs item #954788.
9995 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9997 * src/pic16/device.c (pic16_dump_gsection,
9998 * pic16_groupRegistersInSection): handle symbols declared to be in
9999 access bank differently,
10000 * src/pic16/gen.c (struct _G): added field resDirect,
10001 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
10002 send values read from stack directly to result and don't allocate
10004 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
10006 * (pic16_sameRegsOfs): NEW,
10007 * (freeAsmop): if _G.resDirect is set then do not mark registers as
10008 free because they were not allocated from temporary pool,
10009 * pic16_popRegFromString): workaround to fix a problem with
10010 allocating variables twice or never,
10011 * (genGenPointerGet): using PRODL instead of FSR0H,
10012 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
10014 * (genAssign): take advantage of the _G.resDirect flag,
10015 * (genCast): around line 11844, use mov2f instead of directly
10016 MOVFF'ing between operands to account for literal values,
10017 * src/pic16/genutils.c: some new debug functions for gpsim have been
10019 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
10020 float with integer part only,
10021 * src/pic16/main.c (_process_pragma): handle pragma udata access to
10022 place variables in access bank
10023 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
10024 updated sources to reflect recent changes in gen.c
10026 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
10028 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
10029 sources that searched for headers in installation path, now the
10030 device/include/pic16 is used,
10031 * src/pic16/glue.c (pic16glue),
10032 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
10033 .line directives if not in debug mode, this suppresses assembler's
10034 warnings for ignored directives
10036 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
10038 * src/port.h: made reset_regparms prototype void parameter explicit.
10039 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
10040 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
10041 * doc/sdccman.lyx: documented warning disabling and how to use
10042 printf_large to make it print floats.
10043 * device/include/stdbool.h: NEW
10044 * device/lib/_atof.c,
10045 * device/lib/_divuint.c,
10046 * device/lib/_divulong.c,
10047 * device/lib/expf.c,
10048 * device/lib/printf_large.c,
10049 * device/lib/sincosf.c,
10050 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10051 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10052 a completely reentrant lib.
10054 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10056 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10057 * device/include/pic16/stdio.h: fixed bug with colon
10059 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10061 * device/include/pic16/stdio.h,
10062 * device/include/pic16/stdlib.h,
10063 * device/include/pic16/math.h: NEW
10064 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10065 declared as _naked to reduce overhead
10066 * device/lib/Makefile.in (target port-specific-objects-pic16):
10067 changed * to *.* so to ignore the CVS directory,
10068 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10069 stacked variables back in stack,
10070 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10073 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10075 * .version: bumped version number to 2.4.5
10076 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10077 * support/Util/SDCCerr.c (messages structure): added entry for
10080 Large cumulative patch for pic16 port and libraries.
10081 * device/include/pic16/sdcc-lib.h,
10082 * device/include/pic16/stdarg.h,
10083 * device/include/asm/pic16/features.h,
10084 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10085 * device/include/pic16/float.h: changes reentrant keyword with
10086 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10087 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10088 updated target build-libraries to include objects from gptr,
10089 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10090 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10091 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10092 all function headings,
10093 * src/SDCCmain.c: added global parameter userIncDirsSet,
10094 * (parseCmdLine): when option -I is encountered add directory to
10095 userIncDirsSet too,
10096 * src/version.awk: added space between control and long,
10097 * src/pic16/NOTES: added some notes for the port,
10098 * src/pic16/gen.c: added prototype for mov2fp function,
10099 * (fReturnpic16[]): properly named return value registers,
10100 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10101 * (aopForSym): added code to handle symbols with onStack flag set,
10102 symbols onStack are allocated PTRSIZE bytes,
10103 * (aopFreeAsmop): handles special case where asmops are stack objects,
10104 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10105 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10106 added argument lock to trace flaws in allocating temporary registers
10107 when developing port,
10108 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10109 * (pic16_popRegFromString): reenabled allocating a direct register
10111 * (assignResultValue): various beautifications,
10112 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10113 referenced function argument,
10114 * (genIpush): reenabled to allow stacked arguments, handles only
10115 ic->parmPush iCodes,
10116 * (genCall, genPcall): major changes to allow for variable argument
10117 functions, fixed a bug with falsely restoring stack pointer after
10118 returning from call,
10119 * (genFunction): pending code for critical function,
10120 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10121 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10122 * (genNearPointerGet): fixed bug with indirect reading, was always
10124 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10126 * (genAddrOf): rewrote code to take address of a stacked function parameter
10127 * (genCast): fixed casting to generic pointer type,
10128 * src/pic16/gen.h: added AOP_STA,
10129 * (struct asmop): added field stk,
10130 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10131 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10132 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10133 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10134 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10135 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10137 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10139 * (pic16_port structure): generic pointer size is set to 3,
10140 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10141 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10143 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10144 operand is an iTemp,
10146 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10148 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10149 * debugger/mcs51/simi.c: addapt new syntax of s51
10151 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10153 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10154 * src/pic16/pcode.c: commented out some calls to free() in order to
10157 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/SDCCicode.c (isiCodeInFunctionCall),
10161 * src/avr/ralloc.c (selectSpil),
10162 * src/pic/ralloc.c (selectSpil),
10163 * src/pic16/ralloc.c (selectSpil),
10164 * src/ds390/ralloc.c (selectSpil),
10165 * src/hc08/ralloc.c (selectSpil),
10166 * src/xa51/ralloc.c (selectSpil),
10167 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10168 stack in the middle of a function call sequence (fixes bug #1020268)
10169 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10170 costs associated with the minimum switch case.
10172 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/SDCC.lex: fixed bug #1030549
10176 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10178 * src/SDCCcse.h (struct cseDef),
10179 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10180 over a function call if the CSE is derived from a symbol whose
10181 address has been taken (fixes bug #1029883)
10182 * support/regression/tests/bug-1029883: a new regression test for
10185 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/hc08/gen.c (emitinline): fixed bug #1029778
10188 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10189 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10190 and starts toward RFE #905167)
10192 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10194 * src/pic16/gen.c (mov2f): New function to move an operand to
10195 another without considering if it is a literal or a register,
10196 * (pic16_sameRegs): don't check if they are both AOP_REG,
10197 * (AccRsh): removed andmask=0 lines,
10198 * (genLeftShift): duplicated to be improved in future versions,
10199 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10200 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10201 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10202 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10203 * (insertBankSwitch): fixed inserting banksel directives algorithm
10204 for instructions that follow a skip instruction, this fixes a report
10205 for broken subtraction code generation,
10206 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10207 iCode is a left op, just in case result and right share the same
10210 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10215 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10216 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10217 on 2004-09-12; it was buggy
10219 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10221 * src/SDCCsymt.h: removed RESULT_CHECK
10226 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10228 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10230 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10231 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10232 configuration values no more rejected by compiler, they are assigned
10233 to configuration registers with a warning message instead,
10234 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10235 the for-loop so last conf register is emitted too,
10236 * (_pic16_initPaths): link library libsdcc.lib by default,
10237 * (_hasNativeMulFor): modified test for multiplication according to
10238 Raphael Neider's remarks. Integer multiplication is also done with
10240 * device/include/pic16/pic18fregs.h: corrected type error in while
10241 testing and including 18f6720 header file
10243 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10245 * src/pic16/device.h (pic16_options): removed field use_crt,
10246 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10247 until an optimization to handle single bits is added,
10248 * (pic16_loadFSR0): moved before genUnpackBits,
10249 * (genAnd): some white lines removed,
10250 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10251 leave_reset flags in pic16_options when using crt modules,
10253 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10255 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10256 for bugs 898889 & 979599. Also used some safer print instructions.
10258 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10260 * src/pic16/device.h (pic16_options_t): added field use_crt,
10262 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10263 catch a probable future bug,
10264 * src/pic16/gen.c: aopIdx function commented out,
10265 * (genAssign): commented out old code which used aopIdx,
10266 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10267 code, added if conditionals to take into account the --use-crt
10268 command line options,
10269 * src/pic16/main.c (pic16_optionsTable): added new command line
10270 options, --use-crt= and --no-crt,
10271 * (_pic16_linkEdit): now the proper crt object is added in the
10272 linker command line except than when --no-crt is specified,
10273 * src/pic16/pcode.c,
10274 * src/pic16/pcode.h: added some structures and functions for a new
10275 optimization scheme to compansate for instruction overhead between
10276 same iCodes, this scheme is currently under development and is not
10277 working in any way,
10278 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10280 * device/lib/pic16/startup/crt0i.c,
10281 * device/lib/pic16/startup/crt0iz.c: added global char variable
10282 __uflags to force the generation of an idata section
10284 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10287 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10288 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10290 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10293 Frieder) and clarified the default code optimization mode
10295 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/SDCC.lex (doPragma, process_pragma),
10298 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10299 "opt_code_size", and "opt_code_balanced"
10300 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10301 regrouped options by category, added support for category headers
10302 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10303 and "--opt-code-size"
10304 * doc/sdccman.lyx: documented these new options and pragmas
10305 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10306 preference into account
10308 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10310 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10311 geniCodePreDec): Fixed bug 904237 by generating a warning
10313 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10315 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10317 * src/pic/device.c : When no max ram set validate full memory range.
10319 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10321 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10323 * device/lib/_gptrget.c,
10324 * device/lib/_gptrput.c: updated comment
10325 * device/lib/calloc.c,
10326 * device/lib/free.c,
10327 * device/lib/malloc.c,
10328 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10329 * src/SDCCcse.c (cseBBlock),
10330 * src/SDCCicode.c (printOperand, geniCodeArray),
10331 * src/SDCCicode.h (struct operand): fixed bug 868103
10332 * support/regression/tests/bug-868103.c: added
10333 * src/SDCCast.c (searchLitOp),
10334 * src/SDCCcse.h (struct cseDef),
10335 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10336 * src/SDCCicode.h (struct operand),
10337 * src/SDCCsymt.h (struct sym_link),
10338 * src/avr/gen.c (hasInc),
10339 * src/ds390/gen.c (hasInc),
10340 * src/hc08/gen.c (genPlusIncr, hasInc),
10341 * src/mcs51/gen.c (hasInc),
10342 * src/pic16/glue.c (pic16_printIvalChar),
10343 * src/pic16/ralloc.c (regWithIdx),
10344 * src/xa51/gen.c (hasInc) : removed warnings
10345 * src/SDCCast.c (createBlock): added comment ???
10346 * src/hc08/ralloc.c: updated comments
10348 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10350 * doc/sdccman.lyx: updated section on switch statements, added
10351 section about semaphore locking
10352 * doc/Makefile: added option -info for latex2html
10353 * device/lib/_gptrget.c,
10354 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10356 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10358 * src/pic/device.h,
10359 * src/pic/device.c,
10360 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10361 maxram is less than 0x100.
10363 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10365 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10367 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/mcs51/main.c,
10371 * src/ds390/main.c,
10375 * src/pic16/main.c,
10378 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10379 a jump table is the best form for a switch statement, including
10380 automatic insertion of missing cases to make the case range
10381 continuous. Developed in collaboration with Frieder Ferlemann.
10383 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10386 accumulator result if it needs sign extension
10388 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10390 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10392 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10394 * device/lib/gbz80/printf.c,
10395 * device/lib/z80/printf.c: removed define for NULL
10397 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10399 * as/xa51/xa_link.c,
10400 * device/examples/ds390/ow390/ad26.c,
10401 * device/examples/ds390/ow390/cnt1d.c,
10402 * device/examples/ds390/ow390/counter.c,
10403 * device/examples/ds390/ow390/ds2480.h,
10404 * device/examples/ds390/ow390/ds2480ut.c,
10405 * device/examples/ds390/ow390/findtype.c,
10406 * device/examples/ds390/ow390/gethumd.c,
10407 * device/examples/ds390/ow390/owllu.c,
10408 * device/examples/ds390/ow390/ownetu.c,
10409 * device/examples/ds390/ow390/swt12.c,
10410 * device/examples/ds390/ow390/swtloop.c,
10411 * device/examples/ds390/ow390/temp.c,
10412 * device/examples/ds390/ow390/temp10.c,
10413 * device/examples/ds390/ow390/thermo21.c,
10414 * device/examples/ds390/ow390/tinilnk.c,
10415 * device/examples/ds390/ow390/tstfind.c,
10416 * device/examples/serialcomm/windows/serial.cpp,
10417 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10418 * device/include/reg51.h: fixed line endings for cvs
10420 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10423 packRegsForAccUse, packRegisters): new accumulator register
10425 * support/regression/ports/hc08/support.c (_putchar): suppress
10426 warning of unused variable
10427 * src/SDCCicode.c: added SWAP entry to codeTable
10429 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10431 * device/lib/sprintf.c: forgot to add this file before previous commit
10433 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10435 * src/pic16/gen.c (genPackBits): added operand right in function
10436 parameters, load result directly if p_type is POINTER (that is
10437 called by genNearPointerSet)
10438 * (genUnPackBits): added operand left in function parameters,
10439 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10440 FSR0 if accessing bitfields,
10442 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10444 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10445 _print_format; updated printf, sprintf, vsprintf
10446 * device/include/asm/default/features.h: corrected comment/define
10447 * device/lib/Makefile.in: added sprintf.c
10448 * device/lib/libsdcc.lib: added sprintf module
10449 * device/lib/printf_large.c,
10450 * device/lib/vprintf.c,
10451 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10453 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10454 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10455 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10457 * support/regression/tests/zeropad.c: define idata as data for hc08
10459 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10462 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10463 labels are referenced at least once (even if a reference is not found)
10464 * src/hc08/gen.c (emitcode): set isComment flag for comments
10465 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10466 loads), rules 6a..6b (optimize jumps to return)
10468 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * device/lib/acosf.c (acosf),
10471 * device/lib/asinf.c (asinf),
10472 * device/lib/atanf.c (atanf),
10473 * device/lib/ceilf.c (ceilf),
10474 * device/lib/cosf.c (cosf),
10475 * device/lib/coshf.c (coshf),
10476 * device/lib/cotf.c (cotf),
10477 * device/lib/fabsf.c (fabsf),
10478 * device/lib/floorf.c (floorf),
10479 * device/lib/log10f.c (log10f),
10480 * device/lib/logf.c (logf),
10481 * device/lib/sinf.c (sinf),
10482 * device/lib/sinhf.c (sinhf),
10483 * device/lib/sqrtf.c (sqrtf),
10484 * device/lib/tanf.c (tanf),
10485 * device/lib/tanhf.c (tanhf),
10486 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10487 replaced all instances of "reentrant" in the library functions
10488 defined in math.h with this macro.
10489 * support/regression/tests/float_trans.c: reenabled test for hc08
10491 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10493 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10494 erroneously deleted
10496 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10499 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10500 multi-byte volatile operands are used
10501 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10502 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10503 initialization to area GSINIT0 so that it would always precede
10504 any static initializers in GSINIT
10505 * support/regression/tests/zeropad.c: fixed idata define for hc08
10506 * support/regression/tests/bug-927659.c,
10507 * support/regression/tests/float_trans.c: disabled tests for hc08
10508 pending missing library routines
10509 * .version: increased version number to 2.4.4 - hc08 port now passes
10513 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10515 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10516 * Makefile.common.in,
10518 * as/hc08/Makefile.in,
10519 * as/mcs51/Makefile.in,
10520 * as/z80/Makefile.in,
10521 * debugger/mcs51/Makefile.in,
10522 * device/include/Makefile.in,
10523 * device/lib/Makefile.in,
10526 * link/z80/Makefile.in,
10527 * packihx/Makefile.in,
10528 * sim/ucsim/main_in.mk,
10529 * sim/ucsim/avr.src/Makefile.in,
10530 * sim/ucsim/doc/Makefile.in,
10531 * sim/ucsim/gui.src/serio.src/Makefile.in,
10532 * sim/ucsim/hc08.src/Makefile.in,
10533 * sim/ucsim/s51.src/Makefile.in,
10534 * sim/ucsim/xa.src/Makefile.in,
10535 * sim/ucsim/z80.src/Makefile.in,
10537 * support/cpp2/Makefile.in,
10538 * support/librarian/Makefile,
10539 * support/makebin/Makefile: added DESTDIR to the install path proposed
10540 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10541 * doc/sdccman.lyx: added DESTDIR documentation
10543 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10545 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10546 instruction for interrupt handlers, use fast returns when returning
10547 from high priority interrupts
10549 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10553 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10554 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10555 bugs, ported much of Bernhard's code from mcs51
10556 * src/mcs51/gen.c (genSend),
10557 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10558 than one when calling a reentrant function
10559 * device/lib/_mullong.c: defined an alternate struct layout for big
10560 endian ports (hc08)
10562 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10567 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10569 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10570 are sane and complete before asking the port its prefered parameter
10571 passing method (fixes bug #1017633)
10572 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10575 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10578 problem in bitfields >= 8 bits.
10580 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10582 * src/SDCCsymt.c: undid changes that were not meant to be committed
10584 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10586 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10588 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10590 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10591 copied and wrong bit got inverted
10593 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10596 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10597 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10598 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10599 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10600 assignments to bitfields at known addresses
10601 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10602 reads from bitfields at known addresses
10603 * src/hc08/ralloc.c (packRegisters),
10604 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10605 genhc08Code): optimize pointer get values used as conditionals
10606 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10609 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10612 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10613 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10616 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10618 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10620 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10625 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10627 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10629 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10634 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10636 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10638 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10640 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10641 cases use more compact code.
10643 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10645 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10647 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10651 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10655 parameter of changePointer() from symbol* to sym_link*
10656 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10657 * src/SDCCsymt.c (compareType): void* type is castable to other
10658 pointers, but not necesarily an exact match.
10659 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10660 is no longer blindly treated as an exact match.
10661 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10663 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10665 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10667 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10671 * src/pic/ralloc.h,
10672 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10674 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10676 * src/pic/device.c,
10677 * src/pic/device.h,
10678 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10680 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * src/mcs51/gen.c (emitcode): fixed bug #992819
10684 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10686 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10687 there's no need to make it worse
10689 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * src/mcs51/ralloc.c (deassignLR),
10692 * src/ds390/ralloc.c (deassignLR),
10693 * src/hc08/ralloc.c (deassignLR),
10694 * src/z80/ralloc.c (deassignLR),
10695 * src/pic/ralloc.c (deassignLR),
10696 * src/pic16/ralloc.c (deassignLR),
10697 * src/avr/ralloc.c (deassignLR),
10698 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10699 rlivePoint): fixed another part of bug #971834
10701 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/z80/main.c: enabled "critical" keyword
10704 * src/z80/mappings.i,
10705 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10706 functions (fixes bug #979646)
10707 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10709 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10711 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10714 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10716 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10717 doesn't disable too much optimizations
10719 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10721 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10723 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10725 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10727 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10729 * src/pic/gen.c tidied up tabs
10730 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10731 * src/pic/main.c tidied up tabs
10732 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10733 * src/pic/pcoderegs.c tidied up tabs
10734 * src/pic/ralloc.c tidied up tabs
10736 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10738 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10739 to S_FIXED for pic16 port and when symbol is not in level 0,
10740 allocate for S_REGISTER storage class and pic16 port, too,
10741 * src/pic16/device.h: prototype for checkSym,
10742 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10743 * (pic16_assignConfigWordValue): test the value and the mask to
10744 validate that the value is suitable for the configuration word,
10745 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10746 collect extern declared symbols, don't emit symbol twice, check
10747 first if symbol is in publics set first,
10748 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10749 * added command line '--fstack' which enables an experimental
10750 feature for stack access, too buggy to be used yet...
10751 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10752 * (pic16_allocDirReg): when register has storage class S_REGISTER
10753 allocate in pic16_dynAccessRegs,
10754 * device/include/pic16/pic18f????.h: modified configuration word
10755 naming convention, words started as CONFIG0H but should be CONFIG1H
10757 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10759 * device/include/mcs51reg.h: fixed bug 970993
10761 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10763 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10764 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10765 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10766 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10767 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10768 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10769 error/warning numbers,
10770 added function setWarningDisabled()
10771 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10772 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10773 _memcmp.c _memmove.c calloc.c realloc.c free.c
10774 * support/regression/tests/malloc.c: added tests for new functionality
10775 * support/regression/tests/zeropad.c: added tests for truncated initializers
10776 and initialized char arrays starting with '\x0'
10777 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10779 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10781 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10783 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10785 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10786 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10787 peephole 177.e. Thanks to anonymous
10789 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10791 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10792 function isn't used in the source but referenced as a
10793 variable initializer then declare it as extern in .asm file
10795 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10797 * .version: increased version number to 2.4.3
10799 Adding version extension according to ChangeLog CVS revision
10800 * src/Makefile.in (target all): added dependency 'version.h'
10801 * (rule version.h): added rule to create version.h from ChangeLog,
10802 * (rule dep): added dependency version.h,
10803 * src/version.awk: AWK script to create version.h
10804 * src/SDCCdwarf2.c (dwWriteModule),
10805 * src/SDCCglue.c (initialComments),
10806 * src/SDCCmain.c (printVersionInfo): modified to write after
10807 version string the version extension number,
10808 * src/SDCCutil.c: included "version.h"
10809 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10811 * src/SDCCutil.h: added prototype for getBuildNumber
10813 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10814 includeDirsSet, too,
10815 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10816 const char [] is found in function prototype...
10818 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10819 moving to WREG with source is already in WREG,
10820 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10821 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10822 * (aopForSym): stack'ed symbols are partially supported, added
10823 if-clause to support symbols in FARSPACE,
10824 * (sameRegs): added test for AOP_ACC to see if registers are same,
10825 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10826 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10827 * (pic16_popRegFromString): will not allocate a new register if it
10828 doesn't find one by name, bug may have introduced...
10829 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10830 * (genIpush): revived to use pic16 port's stack,
10831 * (genAddrOf): added incomplete case for stack'ed operand,
10832 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10833 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10834 can handle multibyte operands,
10835 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10836 * (pic16initialComments): added message for MPLAB compatibility
10838 * src/pic16/main.h: prototype for pic16_mplab_comp,
10839 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10840 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10841 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10842 because of increased complexity of procedure,
10843 * (_process_pragma): stack pragma changed to format 'stack pos len',
10844 emit symbol '_stack_end' to conform with gplink,
10845 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10846 to search for register,
10847 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10849 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10850 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10851 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10852 case for PO_GPR_REGISTER,
10853 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10854 dies, the new era is ahead !...
10855 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10856 pic16_dynInternalRegs,
10857 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10858 * (pic16_allocDirReg): minor optimizations and bug fixes,
10859 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10861 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10862 load stack and frame pointer with address of 'stack_end' symbol
10864 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10866 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10867 without source code but only variable initializers
10869 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10871 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10872 external are not declared as extern to reduce overhead while linking
10874 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10876 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10878 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10880 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10881 Yee Keat for the patch
10882 * src/SDCCast.c (decorateType): fixed bug #979599
10883 * src/ds390/gen.h: removed local fReturnSizeDS390
10884 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10885 * src/ds390/gen.c (genAnd, genOr, genXor),
10886 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10888 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10890 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10891 add relFilesSet to $3, manipulate $2 to handle linking of object
10892 files without source files in command line,
10893 * device/include/pic16 (all headers): added ID location macros,
10894 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10895 entries for ID location bytes,
10896 * (pic16_assignIdByteValue): NEW,
10897 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10898 added field dumpcalltree to pic16_options_t,
10899 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10900 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10901 emitting rFalseIfx label after check_carry label,
10902 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10903 pic16_emitDIRegs), NEW
10904 * (pic16glue): dump .calltree file when option --calltree found,
10905 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10906 * (_pic16_genAssemblerPreamble): emit ID locations after
10907 configuration registers,
10908 * (pic16_linkCmd): modifications of the link command,
10909 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10910 * (pic16_pCodeInitRegisters): don't init stack registers,
10911 * (pic16_findPrevInstruction): fixed bug,
10912 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10913 bug with immediate registers,
10914 * (buildCallTree): traces stack push and pop,
10915 * (pct2): dump also stack usage for each function,
10916 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10917 * (pic16_allocDirReg): various modifications,
10918 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10921 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10923 * src/pic16/pcode.c: removed buggy double colon
10925 2004-07-01 Borut Razem <borut.razem AT siol.net>
10927 * support/scripts/sdcc.nsi: added include/pic16 to setup
10929 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10931 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10932 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10934 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10935 specific command line arguments. Also added sample lkr script
10936 for placing a variable at a specific memory bank.
10937 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10938 at a specific memory bank,
10939 * (pic16_dump_isection): fixed bug which caused string literals to
10940 be omitted when dumping idata section,
10941 * (pic16_groupRegistersInSection): added code to handle registers
10942 in specific memory banks,
10943 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10944 public, all references are renamed too,
10945 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10947 * (pic16_storeForReturn): added case to handle when dest is WREG,
10948 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10949 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10950 pic16_rel_udata, check to see if that register is marked as being
10951 a member of a specific memory bank,
10952 * (pic16_printIvalCharPtr): added code to add string literals either
10953 to code or the idata sections,
10954 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10955 also accept the 'udata' pragma,
10956 * src/pic16/main.h: new structure types sectName and sectSym
10957 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10958 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10959 * (pic16_findPrevInstruction): fixed, it returned nothing,
10960 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10961 instruction combinations,
10962 * (pic16_FixRegisterBanking): heavily reorganised,
10963 * (pic16_AnalyzeBanking): if generating banksel directives is
10964 disabled, then don't call FixRegisterBanking at all,
10965 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10966 completely removed,
10967 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10969 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10971 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10972 Phuah Yee Keat <yk.phuah AT nestac.com>
10974 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10976 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10977 correctly the IVT even if it is relocated to some other location
10979 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10981 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10982 * device/include/pic16/pic18f2220.h: NEW,
10983 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10984 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10985 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10986 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10987 nodefaultlibs, ivt_loc is the location of the interrupt vector
10988 table, and nodefaultlibs signs that default libraries should not be
10989 linked in link stage,
10990 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10991 according to --ivt-loc argument,
10992 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10993 when pragma stack is found,
10995 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10997 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10998 256 (range check), 257 (do while), 258.a-f (bit banging
10999 f.e. on 3-wire SPI bus)
11001 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
11004 variables used exclusively within a loop
11006 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
11008 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
11010 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/SDCClrange.c (computeClash): fixed bug #971834
11014 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * src/mcs51/gen.c (genCmp): fixed bug #975903
11017 * src/hc08/gen.c (operandsEqu),
11018 * src/ds390/gen.c (operandsEqu),
11019 * src/z80/gen.c (operandsEqu),
11020 * src/pic/gen.c (operandsEqu),
11021 * src/pic16/gen.c (operandsEqu),
11022 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
11023 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
11025 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/SDCCcse.c (cseBBlock): fixed bug #966963
11029 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
11031 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
11032 default case in switch statement,
11033 * glue.c (pic16_initPointer): expr is initialised via decoarteType
11034 to eliminate problem with initialisation of pointers, but problem
11036 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
11037 * (emitStaticSegment): removed various lines emitting debug info,
11038 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11039 added processor registers for utilizing EEPROM,
11040 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
11041 configurable and set 8
11043 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11045 * .version: increased version number to 2.4.2,
11047 Cumulative patch for pic16 port
11048 * src/pic16/device.c: changed scheme to dump initial values for
11049 variables in idata segment, all print_idata* functions were removed,
11050 now the pic16_printIval* will be called,
11051 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11052 * _pic16_printPointerType, pic16_printPointerType,
11053 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11054 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11055 NEW, similar to the respective functions in SDCCglue.c,
11056 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11057 way, emitting hex bytes,
11058 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11060 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/avr/ralloc.c (serialRegAssign),
11063 * src/xa51/ralloc.c (serialRegAssign),
11064 * src/pic/ralloc.c (serialRegAssign),
11065 * src/pic16/ralloc.c (serialRegAssign),
11066 * src/hc08/ralloc.c (serialRegAssign),
11067 * src/z80/ralloc.c (serialRegAssign),
11068 * src/ds390/ralloc.c (serialRegAssign),
11069 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11071 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11074 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11076 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11078 Cumulative patch for pic16 port:
11079 * src/pic16/device.h (typedef PIC16_device) modified fields for
11080 defining microcontrollers,
11081 * src/pic16/device.c: added new info for all devices in Pics16 array,
11082 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11083 to be optimised out by the pCode optimiser,
11084 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11085 specially, bug reported by G.M. Gallant,
11086 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11087 as force'd so that cannot be optimised out by pCode optimiser,
11088 * src/pic16/pcode.c,
11089 * src/pic16/pcodepeeph.c,
11090 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11091 they are disabled by default, but can be enabled explicit with
11092 command argument --denable-peeps, for testing,
11093 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11094 --pomit-ivt in COMPILE_FLAGS
11096 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11098 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11099 compilation on MSVC
11101 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11103 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11105 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11107 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11108 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11110 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11112 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11113 would only assign 0x300001 register.
11115 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11117 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11118 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11120 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11122 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11124 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11125 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11126 added peephole 254 (left shift), 255 (jump table)
11128 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11130 * device/lib/Makefile.in: removed comment line with model-pic16,
11131 * (target port-specific-objects-pic16): the libraries and objects
11132 are copied to the build directory form the device/lib/pic16/bin
11135 Cumulative patch concerning pic16 port:
11136 * library directory has been re-organized,
11137 * added support for PIC18F1220,
11138 * added headers and library sources for chips 18f1220,18f6520,
11139 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11141 * configuration registers setting has changed, now each supported
11142 device has a complete description of the registers it uses,
11143 * all initialisations are moved to idata sections, these section
11144 can be absolute or relocatable,
11145 * fixed initialisation of codespace variables,
11146 * fixed warning about PCLATU and gpsim,
11147 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11148 * (genAssign): use table reads when assigning from variables in codespace,
11149 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11150 char/int variables placed in codespace,
11151 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11152 registers set in .asm file, no need for --pomit-config-words anymore,
11153 * (pic16glue): some 8051 legacy segments are commented out
11154 (to be removed completely),
11155 * added support for alternative assembler and linker with --asm=
11156 and --link= command line arguments,
11157 * peepholes are disabled automatically in the port, no need to
11158 specify on command line,
11159 * port supports natively char/int/long multiplication, but converts
11160 all divisions to support functions,
11161 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11162 to the file set in variable $2,
11163 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11164 strings in ASCII format and not in hex,
11165 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11166 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11167 allocate proper register if iCodes aren't temporary,
11169 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11171 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11173 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11175 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11178 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11181 computed address is reused
11182 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11183 multi-byte bitfields
11185 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11187 * src/z80/gen.c: (genArrayInit): must check for pointers too
11189 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11191 * support/regression/tests/zeropad.c: never meant to commit the
11192 nestedstruct test: removed, added check for GCC version
11194 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11196 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11197 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11198 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11199 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11200 bugs 928906 and 954082 half-empty initializers
11202 * src/SDCCsymt.c (getAllocSize): added for above fix
11203 * src/z80/gen.c (genArrayInit): fixed bug 741044
11204 * support/regression/tests/zeropad.c: added tests
11206 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11208 * src/pic16/device.c (pic16_dump_section): corrected bug which
11209 caused some symbols of the libraries to be misplaced
11211 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11213 * src/pic16/glue.c,
11214 * src/pic16/ralloc.h,
11215 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11216 to fix conflict with pic port
11218 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11220 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11221 externs configuration variables,
11222 * src/pic16/ralloc.h,
11223 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11224 prototype in header, commented out some debug messages
11226 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11228 * src/pic16/glue.c,
11229 * src/pic16/main.c,
11230 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11231 for gpasm COFF object generation. Thanks to D. Hawkins for
11234 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 * src/ds390/main.c,
11237 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11238 Brock for spotting this)
11239 * src/ds390/gen.c (genEndFunction),
11240 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11241 interrupt handler and critical. Disable push/pop optimizations when
11242 peephole optimizations disabled.
11244 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11246 Updated pic16 library sources and headers.
11247 * device/lib/pic16/pic18f*/ ,
11248 * device/include/pic16/*.h: modified to handle structured SFR
11251 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11253 * src/port.h (PORT structure): added hook initPaths, now each
11254 port can declare its own default search paths,
11255 which can been seen with the --print-search-dirs option,
11256 see pic16 port for example,
11257 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11258 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11259 * (doPrintSearchDirs): NEW, replaces in a central manner the
11260 printing of search dirs which was split in set*Paths functions,
11261 * (main): added call to port->initPaths and doPrintSearchDirs,
11263 * src/ds390/main.c,
11266 * src/izt/tlcs900h.c,
11267 * src/mcs51/main.c,
11269 * src/pic16/main.c: modified port structures to reflect addition of
11272 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11273 * (pic16_dump_section): for registers in same address reserve memory once,
11274 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11276 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11277 result is greater in size than right or left,
11278 * (pic16_genUMult8X8_8): there are some cases where the result can
11279 be 16 bits size, so handle these,
11280 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11281 * (pic16_outBitC): modified to emit pcodes,
11282 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11284 * (genDivOneByte): implemented algorithm to divide 8-bits,
11285 * (genCmp): uncommented goto, but issues still exist,
11286 * (genAnd): fixed a bug with variables >8bits,
11287 * (genPackBits): optimization added that uses BCF/BSF to change a
11289 * (genAssign): fixed bug when assigning floating point literals,
11290 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11291 __sdcc_gsinit_startup label,
11292 * src/pic16/main.c (_pic16_init): removed search directory
11294 * (_pic16_initPaths): NEW, used to initialise search directories,
11295 * (_hasNativeMulFor): support functions for all except char/int
11296 multiplication, and char division,
11297 * (PIC16_port struct): modified entry for native mul support,
11298 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11300 * (buildCallTree): call to register_usage is ifdef'ed out,
11302 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * device/include/string.h: applied Stas Sergeev's patch to make this
11305 header file compatible with the preprocessor -Wundef option
11306 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11307 failure (fixes bug #941458)
11309 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11312 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11313 that the variable, not the function, should be static
11314 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11315 to be consistent with non-literal case
11317 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * src/SDCCast.c (isConformingBody): fixed bug #949967
11320 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11321 convilong): fixed bug #952086
11323 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/SDCCmem.c (allocVariables): fixed bug #955321
11327 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * src/hc08/main.c (_hc08_genAssemblerEnd),
11330 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11331 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11332 completely eliminated the use of a temporary file
11333 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11334 when more than one file linked
11335 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11337 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11340 which fixes bug #543481
11341 * support/regression/tests/bug-751703.c: fixed comments left from a
11342 cut and paste error
11343 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11344 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11345 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11347 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11348 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11349 are now changed to underscores in moduleName
11351 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11353 * as/mcs51/lkmem.c: better fix for bug #954173
11355 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11356 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11358 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11359 * device/include/c8051f000.h,
11360 * device/include/c8051f120.h,
11361 * device/include/c8051f300.h,
11362 * device/include/c8051f310.h,
11363 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11364 PWM16) and detab'ed
11366 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11368 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11369 and mailing lists, doc'ed --no-peep-comments, removed reference
11370 to knoppix (newest version has no LyX/LaTeX), other minor changes
11371 * src/SDCCglue.c (glue): save 2 bytes stack space with
11372 option --main-return. The ljmp could probably be avoided too
11374 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11376 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11378 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11381 * src/SDCCopt.c (isLocalWithoutDef),
11382 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11383 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11384 (credit to Maarten Brock for patch #949363, on which this is based)
11385 * support/regression/tests/bug-751703.c: some test cases of extern used
11386 within inner scopes.
11388 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11392 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11394 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11395 dwWriteLabel): fix to create valid debugger symbols even when
11396 the module name has non-alphanumeric symbols in it
11397 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11398 when a variable's allocation has been optimized away
11401 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11405 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11406 * src/mcs51/main.c,
11407 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11408 * src/ds390/main.c,
11409 * src/z80/gen.c (z80_emitDebuggerSymbol),
11411 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11413 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11414 * src/pic16/main.c,
11415 * src/avr/gen.c (avr_emitDebuggerSymbol),
11417 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11419 * src/SDCCdebug.c (emitDebuggerSymbol),
11421 * src/port.h: added a debugger struct to the port struct. Added a
11422 callback for defining debugger symbols
11424 * src/SDCCast.c (createLabel),
11425 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11428 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11429 iCode back to the ast for the function
11431 * src/hc08/ralloc.c (hc08_assignRegisters),
11432 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11433 unneeded fields from the regs struct.
11434 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11435 pushReg() & pullReg() functions instead of emitcode()
11437 * src/hc08/gen.c (genLabel, genhc08Code),
11438 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11440 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11443 * src/hc08/gen.c (genEndFunction, genhc08Code),
11445 * src/mcs51/gen.c (genEndFunction, gen51Code),
11447 * src/ds390/gen.c (genEndFunction, gen390Code),
11449 * src/z80/gen.c (genEndFunction, genZ80Code),
11452 * src/pic/gen.c (genEndFunction, genpic14Code),
11454 * src/pic16/gen.c (genEndFunction, genpic16Code),
11456 * src/avr/gen.c (genEndFunction, genAVRCode),
11458 * src/xa51/gen.c (genEndFunction, genXA51Code),
11460 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11461 specific code to cdbFile.c and out of the backend code generators
11463 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11464 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11465 starting address is now 0
11468 * as/hc08/m08pst.c,
11469 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11470 assembler directive for DWARF support
11471 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11475 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11477 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11480 and inappropriate peephole optimization in jump tables
11482 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11484 * as/hc08/m08pst.c,
11485 * src/SDCCglue.c: sdccopt works for the hc08 port now
11487 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11489 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11491 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11493 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11495 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11501 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11502 comments from the peephole optimizer replacement rules
11503 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11505 * src/SDCCcse.c (updateSpillLocation),
11506 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11508 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11509 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11510 objects far pointers
11512 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 * src/SDCCsymt.h: a missing part of my last change
11515 * src/pic/ralloc.c (regTypeNum),
11516 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11518 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/SDCCicode.c (aggrToPtrDclType),
11522 * src/SDCCptropt.h,
11523 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11524 ptrPseudoSymConvert),
11525 * src/pic/ralloc.c (regTypeNum),
11526 * src/pic16/ralloc.c (regTypeNum),
11527 * src/hc08/ralloc.c (regTypeNum),
11528 * src/ds390/ralloc.c (regTypeNum),
11529 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11530 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11532 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 * link/z80/lkmain.c (afile),
11535 * as/hc08/lkmain.c (afile),
11536 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11537 prevent a pointer problem when a filename has no directory and
11538 no extension specified.
11540 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * link/z80/lkmain.c (afile): allow periods in directory names
11543 * link/z80/lkmain.c (afile),
11544 * as/mcs51/lkmain.c (afile),
11545 * as/hc08/lkmain.c (afile): allow linker script file to have an
11546 extension other than ".lnk"
11547 * link/z80/lklex.c (getfid),
11548 * link/z80/lkmain.c (parse),
11549 * as/mcs51/lklex.c (getfid),
11550 * as/mcs51/lkmain.c (parse),
11551 * as/hc08/lklex.c (getfid),
11552 * as/hc08/lkmain.c (parse): Support comments in the linker script
11553 file on lines by themselves and after filenames
11555 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11557 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11559 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 * src/z80/peeph-z80.def: removed some peephole rules that don't
11562 work with multibyte arithmetic (fixed bug #937126)
11563 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11564 to registers and not global variables
11565 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11566 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11567 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11568 checking for assignments not internally generated (fixed bug #931895)
11569 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11570 structure member (fixed bug #930072)
11572 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11574 * src/SDCCmain.c (linkEdit),
11575 * src/hc08/main.c (_hc08_parseOptions),
11576 * as/hc08/Makefile.in,
11577 * as/hc08/aslink.h,
11579 * as/hc08/m08pst.c,
11580 * as/hc08/lkrloc.c (relr, rele),
11581 * as/hc08/lkarea.c (lnkarea)
11582 * as/hc08/lkmain.c (afile, parse),
11583 * as/hc08/lkelf.c: support for ELF output
11584 * as/hc08/lks19.c (s19),
11585 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11587 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11589 * as/mcs51/lkihx.c: Fixed bug #899105.
11591 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11593 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11594 .dsp files from Unix to DOS.
11596 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11599 function pointers; we have been compliant for several months now.
11600 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11601 change that was accidently commented out
11602 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11603 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11606 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/hc08/gen.c: output of all of the internal debugging information
11609 is now controlled by the D() macro; it is disabled by default
11611 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11614 harder to keep the same registers during a CAST iCode
11615 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11616 long via int can be done in a single cast, if the signedness is
11618 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11619 putchar() in tinibios.c in ds390's library
11621 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11623 * src/SDCCast.c (decorateType): fixed bug #898889,
11624 cast result of a literal complement too
11625 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11626 fixed check for bitfields
11628 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11630 * src/SDCCicode.c (geniCodeLogic): made it static,
11631 (geniCodeLogicAndOr): added in order to fix bug #905492,
11632 (ast2iCode): fixed bug #905492
11633 * support/regression/tests/bug-905492.c: added
11634 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11635 (processParms): fixed bug #927659: don't copy parms, this will clear
11637 * support/regression/tests/bug-927659.c: added
11639 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11641 * src/SDCCast.c (addCast): don't cast float to char
11642 * device/lib/libsdcc.lib: added _memmove
11644 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11646 * device/lib/large/Makefile: fixed parallel execution by
11647 replacing `make` by `$(MAKE)`
11649 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11652 offsets (fixes bug #923936)
11654 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11656 * device/lib/small/Makefile: fixed parallel execution by
11657 replacing `make` by `$(MAKE)`
11659 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11661 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11663 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11665 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11666 * src/regression/Makefile: Regression test was not running.
11668 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11670 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11671 complement if possible
11672 * src/SDCCval.c (valComplement),
11673 * src/SDCCicode.c (operandOperation): fixed complement of literal
11674 * support/regression/tests/onebyte.c (testComplement): added
11676 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11678 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11679 return an optimized tree; actually replace actParm with the new tree
11680 * src/SDCCast.h: added some parantheses to remove side effects
11681 * support/regression/tests/bug-920866.c
11683 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11684 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11685 Bit operands were not being handled properly in the pic14 port.
11686 (now src/regression/add.c passes again).
11688 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * src/SDCC.y (labeled_statement): case and default no longer require
11691 a following statement (RFE #893037)
11693 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11696 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11697 disabled (fixes bug #916294)
11698 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11699 "mov a,acc"; patch provided by Lenny Story
11700 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11702 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11706 * src/ds390/gen.c (genFunction, genEndFunction),
11707 * src/ds390/ralloc.c (ds390_assignRegisters),
11708 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11709 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11710 pushed if there are parameters passed on the stack. Also, a cleaner
11711 way to decide if r0/r1 should be pushed/popped. (Together they fix
11714 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * device/lib/mcs51/crtpagesfr.asm,
11718 * device/lib/mcs51/crtxinit.asm,
11719 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11720 to avoid confusion with Si Lab's SFRPAGE register.
11722 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 * src/SDCCglue.c (emitMaps): allow public sfr variables
11725 * src/SDCCglue.c (initialComments): include compiler build date
11726 with compiler version and put the timestamp of the generated
11727 assembly file on a serperate line to be less confusing.
11728 * src/port.h: added genInitStartup hook
11730 * src/ds390/main.c,
11733 * src/pic16/main.c,
11735 * src/z80/main.c: genInitStartup initialize as NULL (default to
11736 historical behaviour)
11737 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11738 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11739 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11740 library instead of hard coding it into the compiler.
11741 * support/regression/ports/mcs51-stack-auto/spec.mk,
11742 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11743 * device/lib/mcs51/Makefile,
11744 * device/lib/small/Makefile,
11745 * device/lib/large/Makefile,
11746 * device/lib/mcs51/crtpagesfr.asm,
11747 * device/lib/mcs51/crtstart.asm,
11748 * device/lib/mcs51/crtxclear.asm,
11749 * device/lib/mcs51/crtxinit.asm,
11750 * device/lib/mcs51/crtclear.asm,
11751 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11752 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11753 and into user configurable files.
11754 * device/lib/clean.mk: clean mcs51 directory too
11755 * support/regression/tests/longlit.c: added static to T1 declaration
11756 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11757 accesses in the initialization code
11759 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11762 OSCTRIMVAL as noted in bug #916008
11764 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11767 in loops with multiple exits (reported as incorrect registers
11768 used by Martin Helmling in Sdcc-user list)
11770 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11772 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11773 made ds390 register extensions look less like error messages
11775 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11778 reported by Adam Wozniak in Sdcc-user list
11780 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11782 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11783 arithmetic optimizations, added debug output
11785 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11787 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11788 * sdcc.spec: updated and split sdcc into 3 rpms
11789 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11790 needed for literals of LEFT_OP and '+'
11791 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11792 introduced RESULT_TYPE_NOPROM
11793 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11795 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11796 limited promotion to int only for '*'
11797 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11799 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11801 * src/pic16/gen.c (genSkip),
11802 (genc16bit2lit), (gencjneshort): commented out
11803 (is_LitOp): new helper function, checks operand type
11804 (genCmpEq): rewritten
11806 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11808 * support/regression/tests/bug-908454.c: added
11810 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11812 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11813 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11814 (geniCodeCast): cosmetic, don't preserve bit storage class
11815 (geniCodeLeftShift): added promotion
11816 (geniCodeLogic): fixed regression
11817 * src/SDCCsymt.c (computeTypeOr): accept bits too
11818 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11820 2004-03-07 Borut Razem <borut.razem AT siol.net>
11822 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11824 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11826 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11827 version of pic16_genPackRegisters which does not check if ic is a
11829 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11830 function cause string1.c regression test fails
11832 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11834 * sim/ucsim/configure.in,
11835 * sim/ucsim/configure,
11836 * sim/ucsim/doc/Makefile.in: use docdir
11837 * src/SDCC.y: fixed sbit atrributes
11838 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11839 * src/SDCCast.c (decorateType): |^& need special promotion handling
11841 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11842 * src/SDCCsymt.h (computeType),
11843 * src/SDCCicode.c: computeType() needs op
11844 * src/SDCCsymt.c (checkTypeSanity),
11845 * doc/sddman.lyx: "plain" bitfields are unsigned
11846 * src/SDCCsymt.c (computeTypeOr): added
11847 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11849 * src/SDCCval.c (val*): computeType() needs op
11850 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11851 * support/regression/tests/onebyte.c: added tests for |^&
11853 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11855 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11856 for writing icode into asm output.
11858 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11860 * src/pic16/device.c: added some debug lines enabled
11861 with macro DEBUG_CHECK,
11862 * src/pic16/genarith.c: more debug in genPlus,
11863 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11864 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11865 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11866 * (aopForSym): onStack symbols are re-placed in data memspace,
11867 and onStack flag is cleared,
11868 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11869 copy temporary pcodeop,
11870 * (genPcall): added warning for not updating PCLATU,
11871 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11872 always true for pic16 port,
11873 * (genMultOneWord): NEW, supports integer multiplication,
11874 * (genMult): modified to call genMultOneWord,
11875 * (ifxForOp): added warning when return NULL,
11876 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11877 flag is set before call to operandFromSymbol for implicit
11879 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11880 options.intlong_rent are set by default,
11881 * (_hasNativeMulFor): modified to allow port generation of integer
11883 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11884 set regtype to REG_SFR for all registers, restricting seting the
11885 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11887 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11889 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11890 more than 500 times in the regression tests
11892 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * support/Util/SDCCerr.h,
11895 * support/Util/SDCCerr.c,
11896 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11898 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11899 for symbol conflicts.
11900 * support/valdiags/tests/enum.c,
11901 * support/valdiags/tests/tentdecl.c,
11902 * support/valdiags/tests/struct.c: expect possible error messages
11903 referring to original symbol definitions.
11904 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11906 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11908 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11910 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11912 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11914 * src/pic16/ralloc.c (newReg): fixed bug #908929
11916 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * src/ds390/gen.c: added missing #include "main.h"
11920 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11922 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11923 checking if symbol is already in set,
11924 * src/pic16/device.h: prototype for checkAddSym,
11925 * src/pic16/gen.c: (_G): added entry interruptvector,
11926 * (assignResultValue): removed some commented out lines,
11927 * (genFunction): check for ISR via sym->type, absolute section for
11928 interrupt code is created via a new pBlock, the goto instruction is
11929 placed now correctly at the interrupt vector position, changed all
11930 references from ivec to _G.interruptvector,
11931 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11932 is the interrupt is a high priority one, same for return from ISR,
11933 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11934 externs to calls of checkAddSym,
11935 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11936 pic16_pcode_verbose flag is set,
11937 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11938 * src/pic16/pcoderegs.c: message about how many registers are saved
11939 will only be emitted if pic16_pcode_verbose flag is set,
11941 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 * src/ds390/ralloc.h,
11944 * src/ds390/ralloc.c (ds390_regWithIdx),
11945 * src/ds390/gen.c (emitcode),
11946 * src/ds390/main.h,
11947 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11948 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11949 ds390operandCompare, getRegsRead, getRegsWritten,
11950 initializeAsmLineNode): customized instruction size calculation for
11951 ds390, started basis for some register optimizations
11952 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11953 corresponding assembly output
11954 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11955 missing push/pop of r0/r1. Optimized push/pops
11957 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/mcs51/main.c (instructionSize): fixed ACALL size
11960 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11962 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11964 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11965 the sorting of rlist with NULL elements
11966 * (print_idataType, print_idata): NEW to create idata sections
11967 * src/pic16/device.h: idataSymSet new variable
11968 * src/pic16/gen.c (genFunction): fixed some bugs in string
11969 comparing, improved the absolute section creation for ISRs,
11970 added FSR0L/FSR0H in registers that are saved in an ISR,
11971 * (genInline): fixed the processing of inline snippets,
11972 now they undergo no process by the peephole optimizer
11973 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11974 are placed in idataSymSet,
11975 * (pic16emitStaticSeg): extern symbols are added in externs,
11976 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11977 switching when aboslute variables are placed in access bank memory
11978 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11979 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11980 commented out with #if,
11981 * (pic16_packRegisters): reintroduce the check for CAST because some
11982 symbols are not correctly handled,
11983 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11984 pCodeInstruction instead of pCode,
11985 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11986 pCodeAsmDir definition,
11987 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11988 directive, then the argument directive is emitted without the leading
11989 tab, hack for inline labels which must be in the first column,
11990 * (compareLabel,pic16_findNextInstruction),
11991 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11992 * (insertBankSwitch): modified for the new pCodeAsmDir,
11994 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11995 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11997 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11999 * (pushSide): commented out with #if,
12000 * (assignResultValue): fixed some typos in saving
12002 * (genPcall): FIXED and sync'ed with genCall,
12003 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
12004 * (genNearPointerGet): fixed to handle some more cases,
12005 implementation scheme via table reads,
12006 * (genConstPointerGet): modified to access code memory correct,
12007 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
12008 and improved to handle some cases
12009 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
12010 instead of "RETLW" for init data
12011 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
12012 not IN_DIRSPACE, work around to reduce bank switching when aboslute
12013 variables are placed in access bank memory (<0x80 and >=0xf80),
12014 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
12015 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
12016 TBLWT_POSTDEC,TBLWT_PREINC
12017 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
12018 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
12020 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
12021 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
12022 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
12023 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
12025 2004-02-29 Borut Razem <borut.razem AT siol.net>
12027 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
12028 support/Util/findme.h, support/Util/system.h: enhance binary relative
12029 search for lib and include by using findProgramPath()
12031 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * src/SDCCpeeph.c (pcDistance),
12036 * src/mcs51/ralloc.h,
12037 * src/mcs51/ralloc.c (mcs51_regWithIdx),
12038 * src/mcs51/main.h,
12039 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
12040 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12041 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
12042 size calculation port specific, started basis for some register
12044 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12045 missing push/pop of r0/r1. Optimized push/pops
12046 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12047 * device/lib/_modsint.c (_modsint),
12048 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12049 and stack version so regression tests pass
12051 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12053 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12054 * src/SDCCast.c (decorateType): catch another small optimization
12056 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12057 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12058 modified to finally use computeType() all over SDCC,
12059 see Feature Request #877103
12060 * src/SDCCval.h: cosmetic
12061 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12062 valCompare(); regression tested in muldiv.c
12063 * support/regression/tests/muldiv.c (testMod): mod sign follows
12066 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12068 * src/SDCCast.c (decorateType): fixed bug #902362
12069 * doc/INSTALL.txt: fixed install instructions for win32
12071 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12073 * device/include/Makefile.in (install): fixed by replacing spaces
12076 * doc/INSTALL.txt: updated for release
12077 * doc/sdccman.lyx: added warning for --xstack being buggy
12079 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12081 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12082 to eliminate build warnings.
12083 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12085 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12086 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12088 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12089 removed -penable-stack, added comment for stack pragma, added
12090 warning for not initializing the stack/frame registers, removed
12091 comment at interrupts section
12093 Stack is made permanent, there is no ability to disable stack usage.
12094 * src/pic16/device.h,
12095 * src/pic16/device.c: removed all references to USE_STACK macro,
12096 * src/pic16/device.c (pic16_dump_section): when no elements in
12097 rlist, free rlist before return,
12098 * (pic16_dump_int_registers): NEW, internal registers are a new set
12099 of general purpose registers reused by each function,
12100 * (checkAddReg): returns 1 if registers is added to set,
12101 * (pic16_groupRegistersInSection): when a registers is of type
12102 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12103 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12104 SRCASECMP macro is moved here from device.c
12105 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12106 PO_PCLATU, PO_PRODL, PO_PRODH,
12107 * (pic16_pCodeOpType, genMinus,
12108 changed compares to "a" register, with AOP_ACC,
12109 * (pic16_genPlus): fixed some bugs and indented properly,
12110 * (pic16_addSign): changed size to size+offset in the MOVWF
12112 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12113 multiply 8-bit operand by literal, result is 8-bit,
12114 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12115 multiply 2 8-bit operand, result is 8-bit,
12116 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12118 * src/pic16/gen.c: changed accUse to contain WREG only,
12119 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12120 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12121 true, do not use immediate addressing any more unless sym is a
12122 pointer in codespace,
12123 * (aopForRemat): do not use immediate addressing when symbol not in
12124 codespace and when symbol's address is requested,
12125 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12127 * (aopGet): added case for AOP_ACC and don't return "accumulator
12128 bug" but WREG instead,
12129 * (popGetTempReg): pushes contents of temporary register in stack,
12130 * (popReleaseTempReg): pops contents of temporary register from
12131 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12132 * (pic16_popGet): separated case AOP_ACC to return register WREG
12133 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12134 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12135 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12136 the use of immediate pointers to certain cases only.
12138 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12139 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12140 * (assignResultValue, genCall, genRet): modified to use the new
12141 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12142 genPcall is still broken,
12143 * (genFunction): added code to create 'A' type pBlocks when
12144 interrupt functions are generated, code not extensively tested yet,
12145 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12146 * (genEndFunction): modified so ISRs pop stored registers from stack,
12147 * (genMultOneByte): cleanup,
12148 * (AccRsh): added flag andmask, to and result with appropriate mask,
12149 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12150 * (genDataPointerGet): fixed and reenabled its use,
12151 * (genNearDataPointerGet): bugs fixed,
12152 * (genDataPointerSet): bugs fixed,
12153 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12154 pic16_DumpSymbol, pic16_DumpOp,
12155 * src/pic16/genutils.h: function prototypes for the above functions,
12156 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12158 * (pic16emitRegularMap): many many many improvements, but needs a
12160 * src/pic16/main.c: enable_stack in pic16_options is removed,
12161 * (_pic16_parseOptions): removed command line options -penable-stack,
12162 * (_process_pragma): emit stack symbol only when stack pragma is
12164 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12165 redirected to FSR0L/FSR0H pair,
12166 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12167 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12168 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12170 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12171 * (dumpPicOptype): NEW,
12172 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12173 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12174 with movff instruction,
12175 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12176 added pic16_int_regs, some packRegsFor* functions are commented out,
12177 because produce errors,
12178 * src/pic16/NOTES: minor modifications
12180 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12182 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12183 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12185 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12186 * as/mcs51/lkaomf51.c: fixed bug #895763
12188 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12190 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12192 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * doc/sdccman.lyx: added details about the HC08 storage classes and
12195 interrupts, fixed the register usage info for z80 & gbz80
12197 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12199 * doc/sdccman.lyx: added more pic16 port documentation
12200 * device/include/pic16/: added header pic18fregs.h
12202 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12204 * doc/sdccman.lyx: added Vangelis' contribution
12206 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12209 extend to the next CALL or PCALL, not just to the next CALL.
12211 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12213 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12215 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12218 bug #895752 and a better fix for bug #716790
12220 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12222 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12224 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12226 * doc/sdccman.lyx: minor changes, minor changed
12228 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12230 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12231 which can't handle SDCC_NEWONEBYTEOPS,
12232 (geniCodeMultiply): removed conversion from mult to shift for pic14
12235 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12239 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12240 thus fixing bug #895406
12242 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12244 * device/lib/_modsint.c,
12245 * device/lib/_modslong.c: sign follows divisor only
12246 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12247 signs or signedness can be ignored
12248 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12249 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12250 added optimization for IFX,
12251 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12253 reenabled optimization for IFX, which was removed on 2004-01-11
12254 * src/SDCCast.h: added return type IFX
12255 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12256 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12257 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12258 SDCC_OLDONEBYTEOPS selects the old behaviour
12259 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12260 changed again and commented promotion rule
12261 * src/SDCCval.c (valDiv): promotion no longer necessary
12262 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12263 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12265 * support/regression/tests/onebyte.c: added
12267 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12269 * gen.c (genInline): reverted to old code for assemnling inline
12270 code because of bug reported James Chadd
12272 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12274 * ralloc.h: missing declarations from previous patch,
12275 seems that patch for ralloc.h was never applied, fixed
12277 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12278 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12282 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12283 indirect addressing. Marked FSR0 as deprecated
12284 * gen.c (pointerCode): commented out, not needed now
12285 (pic16_popGet2p): new MOVFF helper function
12286 (genGenPointerGet),
12287 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12288 (shiftRLong): removed duplicate debugging info
12290 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * src/ds390/gen.c (genNearPointerGet),
12293 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12294 optimization with bits, but not bitfields.
12295 * src/ds390/ralloc.c (packRegisters),
12296 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12298 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12300 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12302 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12305 * src/SDCCicode.c (operandFromSymbol),
12306 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12307 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12308 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12309 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12310 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12311 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12313 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12314 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12315 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12316 * src/SDCCsymt.c (newSymbol),
12317 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12320 * src/SDCCval.c (newiList): fixed bug #885705
12322 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12324 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12325 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12327 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12329 * device/include/c8051f120.h,
12330 * device/include/c8051f300.h,
12331 * device/include/c8051f310.h: added/updated header files for Silicon
12332 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12333 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12334 in new section Submitting patches
12336 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12339 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12340 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12342 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12343 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12344 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12346 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12347 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12348 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12350 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12351 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12352 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12353 genGenPointerSet): fixed bug #892400
12354 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12355 to eliminate build warnings.
12356 * src/SDCCast.c (processParms),
12357 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12359 * support/valdiag/valdiag.py: added GCC to the list of defines active
12360 when compiling with gcc
12362 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * support/Util/SDCCerr.h,
12365 * support/Util/SDCCerr.c,
12366 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12367 with an incomplete type (fixed bug #883734)
12368 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12370 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12374 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12376 * src/SDCCast.c (decorateType),
12377 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12378 function pointer implementation
12379 * support/regression/tests/funptrs.c: added tests to verify both forms
12380 of function pointers work correctly. Added tests to verify parameters
12381 are passed in the correct order.
12383 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12385 * device.c (regCompare): registers are sorted by ascending
12386 address and increasing size,
12387 * main.c (_pic16_finaliseOptions): removed the declaration
12388 of compiler macro MCU. Now a macro of the format pic18fxxxx
12389 will be defined from the command line
12391 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12392 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12394 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12395 PCOP_RLCF was overwritten!
12396 * gen.c (genSkip): commented out calls to pic16_emitcode,
12397 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12399 * (genRRC): added debugging info,
12400 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12401 overwritten while shifting,
12402 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12403 overwritten while shifting,
12406 * (shiftLLeftOrResult),
12407 * (shiftRLeftOrResult),
12409 * (shiftLLong): Implemented with pic16_emitpcode
12410 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12411 * (genLeftShift): Fixed bug, operand for shift by variable always
12412 was "and"ed with 0x0f,
12413 * (genLeftShiftLiteral),
12415 * (genRightShiftLiteral): added debugging info,
12416 * (genrshFour): added comment,
12417 * (genRightShift): determined signedness from operand "left"
12418 instead of "result"
12420 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 * src/SDCCicode.c (geniCodeParms),
12423 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12424 function pointers, fixed function pointer bugs #861242 and #861896
12426 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12428 * device/include/c8051f000.h,
12429 * device/include/c8051f120.h,
12430 * device/include/c8051f300.h: added header files for Silicon
12431 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12433 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12435 * src/SDCCast.c (processParams): added new type flow and restructured
12436 (gatherAutoInit): added new type flow
12437 (addCast): cosmetic changes
12438 (getLeftResultType): added new type flow for array indices, patch
12439 provided by Stas, see FR #877103
12440 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12441 array index patch by Stas
12442 * src/SDCCast.h: added prototype getResultTypeFromType()
12444 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12445 * src/pic/glue.c (pic14emitStaticSeg),
12446 * src/pic16/glue.c (pic16emitStaticSeg),
12447 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12448 for initialization of symbols
12449 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12450 * support/Util/SDCCerr.h:
12451 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12452 * .version: bumped version number to 2.3.8
12453 * device/include/Makefile.in (install),
12454 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12457 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12459 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12460 Slade Rich fixed an optimization bug
12461 * src/pic/pcodepeep.c,
12462 * src/pic/pcoderegs.c
12463 * doc/Makefile (install): added test for directory
12465 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12468 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12469 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12470 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12471 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12472 * as/mcs51/asexpr.c (term),
12473 * as/hc08/asexpr.c (term): fixed bug #887146
12475 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * src/z80/gen.c (genMult): handle single byte result product
12478 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12479 DUMMY_READ_VOLATILE (fixed bug #886367)
12481 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12483 * support/regression/tests/libmullong.c: fixed logic, on little endian
12484 hosts we ended without a mullong_wrapper()
12486 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12488 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12489 virus/worm forged address usage.
12491 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12493 Fixed promotion, it should be done on AST level:
12494 * src/SDCCast.c (addCast): added promotion to int
12495 (decorateType): updated call to upCast()
12496 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12497 usualUnaryConversions()
12499 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12501 * support/regression/tests/literalop.c (mulWrapper): Added a
12502 wrapper to remove integer overflow warnings.
12504 * support/regression/tests/float_trans.c: Made work on host.
12506 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12509 * support/regression/generate-cases.py (main): Changed from inline
12512 * doc/Makefile (install): Changed to depth first to get rid of
12513 missing directory install warning.
12515 * as/Makefile (install-doc): Made work on Mac.
12517 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12519 * src/SDCCast.c: added an additional type flow in decorateType() of
12520 opposite direction, see feature request #860006; it's enabled at runtime
12521 by setting the environment variable SDCC_NEWTYPEFLOW
12522 * src/SDCCast.h: changed prototype of decorateType()
12523 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12524 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12525 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12526 see feature request #877103
12527 * src/SDCCval.c: updated call of decorateType()
12528 (valBitwise): fixed bug #882876
12529 (valMinus): added promotion
12530 (valLogicAndOr): result is unsigned
12531 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12532 * src/SDCCsymt.c (computeType),
12533 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12534 must not cause an unsigned operation
12535 * src/pic/glue (pic14emitRegularMap),
12536 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12538 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12540 * src/pic/pcode.c (PCodeID): commented out left over debug code
12542 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12544 * support/valdiag/tests/overflow.c: added shift tests
12545 * src/pic/device.c,
12552 * src/pic/pcodepeep.c,
12553 * src/pic/pcoderegs.c,
12554 * src/pic/ralloc.c,
12555 * src/pic/ralloc.h: applied patch from Slade Rich;
12556 added support for multiple code pages and multiple RAM banks on the
12557 PIC 14 port. The ASM files now no longer simply assume all the
12558 code / RAM are in the same page / bank. This means the linker can
12559 safely allocate code/RAM of separate ASM files to different pages/banks.
12560 * doc/sdccman.lyx: added Slade's tips
12561 * src/mcs51/peeph.def: fixed bug #880768
12563 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12565 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12566 * src/SDCCast.c (decorateType): fixed bug #880197
12568 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12570 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12573 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12574 strtof is not part of C89 and isn't included with Mac OS X.
12576 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12578 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12579 shiftL2Left2Result): fixed bug #879326
12580 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12581 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12582 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12583 address fetch for clr instruction
12584 * device/lib/hc08/_mulint.c: created optimized assembly version
12585 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12587 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12590 proposed in FR #877103
12592 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12594 * src/SDCCval.c (cheapestVal): added missing checks
12595 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12596 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12598 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12600 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12603 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12605 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12606 loaded with the linker search paths (-L arguments) and the libraries
12607 to be linked with the current source (-l arguments). Changes
12608 currently will affect only the pic16 port.
12609 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12610 include path the port specific paths and port specific libraries,
12611 * gplink command now contains the $3 argument,
12612 * src/pic16/device.h,
12613 * src/pic16/device.c,: structure PIC_device is made public and
12614 renamed to PIC16_device, the same for variable Pics which is renamed
12615 to Pics16. Updated all references to them.
12616 * src/pic16/glue.c (pic16glue): corrected bug with code
12617 initialization which bypassed the variable initializations block.
12619 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12620 COMPILE_FLAGS and added the --nostdinc option
12622 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 * device/include/mc68hc908jb8.h: Register defs for another member
12625 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12627 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12629 Documenting changes from previous commits.
12630 * configure.in (version 1.56),
12631 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12632 when generating output files to configure the pic16 library,
12633 but now I've commented it out, since gputils aren't installed in the
12634 SF compile farm, so library won't compile
12636 * device/lib/Makefile.in (version 1.56): initially I've added in
12637 target 'all' the prerequestive 'model-pic16' so it compiled the
12638 pic16 library, but now I've commented it out for the same reasons
12640 * added targets 'model-pic16' and 'objects-pic16' to compile the
12642 * added target 'port-specific-objects-pic16' to handle the
12643 generated libraries and copy them into the build/ directory
12644 * added target 'clean-intermediate-pic16' to clean intermediate
12645 files into pic16 directory
12646 * in target 'installdirs' added line to create directory pic16 in
12647 the installation path
12649 * device/include/Makefile.in (version 1.11): in target 'install'
12650 added lines to copy all header files to installation path,
12651 * in target 'installdirs' added line create directory for pic16
12652 headers in the installation path
12654 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12656 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12659 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12662 * device/lib/configure.in,
12663 * device/lib/configure: fixed for autoconf 2.57
12665 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12668 option so that it actually works. Made it specific to the z80, since
12669 the gbz80 doesn't have these kinds of I/O ports.
12671 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12673 * device/include/z180.h,
12674 * device/lib/_memcpy.c,
12675 * device/lib/_memmove.c,
12676 * device/lib/_mulint.c,
12677 * device/lib/ser_ir.c,
12678 * device/lib/ser_ir_cts_rts.c,
12679 * device/lib/_strcmp.c,
12680 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12681 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12682 portmode; added deprecation warning for bank= and protmode= forms.
12683 Also, guard against buffer overflow.
12684 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12686 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12689 changed interrupt vector table generation to only emit declared vectors.
12690 * device/include/Makefile.in: added missing backslash
12691 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12693 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12695 Mainly changes to support compilation of the device libraries
12696 * src/pic16/device.c: stack is allocated via symbol and not
12697 via literal number. The symbol is placed in the corresponding
12698 position of the data ram
12699 * (pic16_dump_section): relocatable and absolute uninitialized
12700 data are now emitted in sorted order to reduce section naming,
12701 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12702 weren't marked as being in the access bank,
12704 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12706 Added portion of GNU PIC Library under the directory
12707 device/include/pic16 and device/lib/pic16. These files
12708 contain the declarations of SFRs for the PIC18Fxx2 devices.
12709 The directory is initialized via configure from toplevel.
12711 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12713 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12714 the spilllocations to be compared correctly
12716 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12718 * src/SDCCast.c (decorateType): fixed bug introduced today
12720 2004-01-12 Borut Razem <borut.razem AT siol.net>
12722 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12723 doc/sdccman.lyx: upper case pragmas are deprecated
12725 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12727 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12728 in simpler and even better code
12730 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/SDCCicode.c (operandOperation): fixed bug #874819
12733 * src/SDCCast.c (decorateType): fixed
12734 char foo (unsigned long ul) { return ul > 0; }
12736 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12738 * doc/sdccman.lyx: Moved and added some sections, small changes
12739 all over. Telling LaTeX to be less strict with word spacing
12740 to better keep the right margin. Changed some notes about
12741 maintainance of the ports in section 3.2.1 - is it OK like this?
12743 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12745 SDCC source changes:
12746 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12747 convilong): modified to inform the pic16 port that builtin functions
12750 PIC16 PORT specific changes:
12751 * src/pic16/device.c pic16_dump_equates() added,
12752 processor registers declared internally by the port are emitted in
12753 the translation as equates,
12754 * src/pic16/gen.c: inline code is passed unprocessed to the
12756 * (pic16_popGetLit2): fnuction modified to take second operand as
12757 pCodeOp pointer and not as literal,
12758 * (popRegFromIdx): prefixed with pic16_,
12759 * (pic16_popCombine2): modified to receive already allocated pCode
12761 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12762 * (genFunction): initializes local stack frame and pushes on stack
12763 all the registers used by this function,
12764 * (genEndFunction): restores all registers from stack and restores
12766 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12768 * (pic16glue): changed the program startup sequence,
12769 * added new dbName code 'A' for functions placed in absolute section
12770 * src/pic16/main.c: added function attribute _naked,
12771 * added pragma 'code' to place a fnuction at an absolute address,
12772 * added command line arguments --debug-ralloc and --pcode-verbose,
12773 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12774 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12775 * (pic16_newpCodeOpLit2): modified to take the second operand as
12777 * (pic16_printpBlock): modified to emit each function in a separate
12779 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12780 UPPER for immediate operands,
12781 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12783 * src/pic16/peeph.def: all peepholes with movff are commented out,
12784 because there is a problem in the pcode peep optimizer,
12785 * src/pic16/ralloc.c: the register allocator can now reuse local
12786 function symbols for another function. This saves register usage.
12787 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12789 Added file src/pic16/NOTES with information about program writing on
12790 the current port version.
12792 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12794 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12795 and peephole 252 (array access)
12797 2004-01-09 Borut Razem <borut.razem AT siol.net>
12799 * src/SDCCmain.c : fixed #872250: -l command line defined library
12800 files are scanned before standard library files
12802 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12804 * src/SDCCast.c (decorateType): fixed bug #874046
12806 2004-01-09 Borut Razem <borut.razem AT siol.net>
12808 * support/scripts/sdcc.nsi: remove previous installation
12810 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12812 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12813 bytes for last interrupt vector (mcs51)
12814 * sdcc.spec: fixed typo
12816 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12818 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12819 gen51Code): more efficient parameter receive for --model-large
12822 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12824 * src/ds390/main.c,
12825 * src/z80/main.c: added missed needLinkerScript flags (more than
12826 one port structure defined in these file)
12827 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12830 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12832 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12833 * src/port.h: added flag needLinkerScript in port->linker
12834 structure to inform whether to create a .lnk file or not,
12836 * src/ds390/main.c,
12838 * src/mcs51/main.c,
12840 * src/pic16/main.c,
12842 * src/z80/main.c: changed appropriately to configure
12843 needLinkerScript flag
12845 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12846 * src/pic/glue.c: added variable udata_section_name to
12847 override default uninitialized data segment definition for
12848 devices only with SHAREBANK memory (reported from Erik Epetrich)
12849 * (pic14emitOverlay): modified to emit a commented overlay segment
12850 directive when no overlay data exist
12851 * (picglue): modified to emit uninitialized data segment
12852 according to udata_section_name
12853 * src/pic/main.c (_pic14_parseOptions): added command line
12854 options --udata-section-name=[name] to override default
12855 udata definition name
12856 * modified _linkCmd and _asmCmd to include compiler passed
12857 arguments via -W option
12858 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12859 object file from '.rel' to '.o' in port->linker structure,
12860 changed size of fptr from 2 to 3 in port structure
12862 2004-01-07 Borut Razem <borut.razem AT siol.net>
12864 * support/scripts/sdcc.nsi: update PATH
12865 * support/scripts/sdcc.ico: craeted
12867 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12869 * device/include/Makefile.in: fix install
12870 * doc/Makefile: fix install
12872 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12876 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12877 how the function variable allocation summary is displayed; also
12878 include information about variables allocated to the overlay
12881 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12883 * as/mcs51/lkmain.c: Help about -Y option
12884 * as/mcs51/lkarea.c: Fixed gcc warnings
12886 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12890 * support/valdiag/tests/overflow.c: added
12891 * src/SDCCast.c (decorateType),
12892 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12893 LEFT_OP (left shift)
12895 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12897 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12898 (default behaviour).
12900 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12902 A python script to validate compiler diagnostic messages. It can be
12903 used to verify that sdcc complains about bad c source code and
12904 gives a good location of the error.
12905 * support/valdiag/Makefile,
12906 * support/valdiag/valdiag.py,
12907 * support/valdiag/tests/*
12909 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12911 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12912 * src/SDCCsymt.c (newEnumType),
12914 * support/Util/SDCCerr.c,
12915 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12917 * support/regression/tests/enum.c: added test for enum values that
12918 require at least 2 bytes of storage.
12920 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12922 * src/common.h: added ifndef/define/endif macros
12923 around the header file.
12924 Bug reported from Jesus Calvino-Fraga
12926 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12928 * sdcc.spec: updated
12929 * device/include/Makefile.in: don't install CVS directories
12930 * device/lib/Makefile.in: added removal of CVS directories after install
12931 * doc/Makefile: fixed install, added local_icons
12932 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12933 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12934 * src/ds390/gen.c (genRightShift): fixed bug #870788
12935 * src/SDCCast.c (decorateType): fixed bug #870781
12937 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12939 PIC16 port related changes:
12940 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12941 added variable stackPos,
12943 * gen.c: genCall, assignResultValue: added support for
12944 pushing/retrieving function parameters to/from stack,
12945 genFunction,genEndFunction: setup stack frame for the
12946 generated function,
12947 genAddrOf: will be changed according to bug 863624
12949 * added files genutils.c and genutils.h which contain gen*
12950 debugged and optimised functions extracted from gen.c
12952 * glue.c: added variable 'externs' which holds extern symbols,
12953 pic16emitRegularMap: is modified to properly handle relocatable
12954 symbols under the new scheme,
12955 pic16createInterruptVect: is modified
12956 pic16printPublics: is modified to emit 'global' assembler directives,
12957 added pic16_printExterns to print extern symbols,
12958 pic16glue: initializes stack/frame pointer in the beginning of
12959 the assembly output. Temporary hack, will be corrected later,
12960 because gplink yet does not support stack and SDCC does not
12961 yet support a type of crt0.o object to create the final binary.
12963 * Removed many lines that contain 8051 legacy code.
12964 * The code is finally placed under a 'code' directive.
12965 * Added port specific options.
12967 * _process_pragma: simplified since now we do not need *special*
12968 include file to define SFR registers. But a separate header
12969 will be needed. This will be developed later.
12970 * _pic16_parseOptions: added, parses port specific options:
12971 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12972 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12973 --preplace-udata-with=
12975 * _pic16_setDefaultOptions: modified to initialize section names,
12976 but hack is temporarly out of order since it needs improvement.
12977 * _pic16_genAssemblerPreamble: configuration words are emitted by
12978 their address instead of their name. This part is incomplete and
12979 supports only the 18Fxx2 devices. Other devices will emit an error
12980 during assembly since they do not contain the same set of config
12982 * _pic16_genIVT: is modified,
12984 * pcode.c: added definitions for some hardware registers that are needed
12986 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12987 All PCI entries are updated. Now LFSR is supported.
12988 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12989 * added pic16_newpCodeOpLit2 to support instructions with
12990 two literal arguments
12991 * pic16_pCode2str: corrected code that emits assembler instructions
12992 with two literal operands and those that have an access bit modifier
12993 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12994 this fixes a bug which caused some labels to be lost, when an
12995 assembler directive was added, i.e. banksel,
12996 * pic16_FixRegisterBanking: improved logic that causes the insertion
12998 * InlineFunction: functions that are called once, are not any more
12999 inlined. This can be a port option in the future,
13001 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
13003 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
13004 hold the corresponding uninitialized symbols,
13005 * pic16_allocProcessorRegister: registers have explicit marked the
13007 * pic16_allocInternalRegister: registers are explicit marked as
13009 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
13010 processing list, so bit registers were lost,
13013 * ralloc.h: added field 'accessBank' and original symbol operand
13014 in register definition,
13015 * removed the field isMapped from register definition,
13017 ** Several functions have been removed from various sources:
13018 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
13019 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
13020 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
13021 pic16_assignRelocatableRegisters
13023 ** others have been introduced:
13024 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
13025 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
13027 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
13029 * support/scripts/inc2h.pl: changed definition of BIT_AT
13030 to emit 'sbit at' instead of 'bit at'. This was a request.
13032 PIC16 port related preliminary changes:
13033 * gen.c: prefixed function popRegFromString with
13034 pic16_ and all references to it corrected
13035 * pcode.c: all pic16_pc_* hardware registers prefixed
13036 with underscore (_),
13037 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
13038 * ralloc.c: newReg(): when register is REG_SFR then
13039 set address to rIdx,
13040 pic16_allocProcessorRegister(): marks register wasUsed=0
13041 pic16_writeUsedRegs(): added a call to assign processor
13042 registers via pic16_assignFixedRegisters
13044 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13046 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13047 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13048 variables in unused register banks. Also the SSEG is placed
13049 wherever there is enough space for it, and IDATA can be anywhere
13050 in internal RAM. For now compile using -Wl-Y[stack_size].
13051 The mem file is different for this option as well, since it
13052 makes no sense of talking about DSEG lenght.
13054 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13056 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13057 in certain cases, e.g. when ROM assignment, patch provided
13058 from Albert den Haan.
13060 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13062 Many signedness and type propagation fixes:
13063 * src/SDCCicode.c: made geniCodeCast() static
13064 replaced SPEC_ by IS_ (cosmetic)
13065 (operandOperation): fixed div and mod operation
13066 (usualBinaryConversions): added support for promotion of char
13067 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13068 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13069 (geniCodeAdd): an array index will stay unsigned, even if promoted
13071 (geniCodeArray): ditto
13072 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13073 * src/SDCCsymt.c (computeType): added more support for char;
13074 promotion of char is selectable by promoteCharToInt, fixed signedness
13076 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13077 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13078 * src/SDCCval (val*): replaced signedness calculation by
13080 rearranged if-branches (cosmetic)
13081 (valShift): added warning W_SHIFT_CHANGED
13082 (valCompare): fixed problem with different types
13083 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13084 * support/regression/tests/literalop.c: added many cases
13085 * support/regression/tests/ast_constant_folding.c: changed finally to
13087 * .version: new year, new version: 2.3.7
13088 * src/SDCCmain.c (main): applied patch #866468
13089 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13090 provided by Scott Bronson
13091 * doc/sdccman.lyx: updated documentation for sdcdb
13092 updated and added chapter tips
13094 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13096 * src/SDCCsymt.h: missing from yesterday's commits
13098 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13100 * src/SDCC.y (struct_or_union_specifier),
13101 * support/Util/SDCCerr.c,
13102 * support/Util/SDCCerr.h: verify that struct & union tags are used
13105 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13107 * src/SDCCglobl.h: missing from yesterday's commits
13109 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13111 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13112 sft_attributes, struct_declaration, parameter_declaration,
13113 type_name, start_block, declaration_list),
13114 * src/SDCC.lex (check_type): support redefinition of typedef names
13116 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13118 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13119 aligned xdata arrays. Erik helped me with the if clause.
13121 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13123 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13126 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13129 * src/SDCCast.c (newAst_),
13131 * src/SDCCicode.c (ast2iCode, newiCode),
13133 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13134 expr, statement, expression_statement, selection_statement,
13135 iteration_statement, expr_opt, jump_statement): foundation for tracking
13137 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13140 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13142 * support/Util/SDCCerr.c,
13144 * src/SDCCast.c (createCase, createDefault, decorateType),
13145 * src/SDCClabel.c (labelUnreach),
13146 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13148 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13149 (with thanks to Stas Sergeev)
13150 * device/include/time.h,
13151 * device/lib/time.c (CheckTime): suppress unreachable code warning
13153 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13155 * src/SDCCast.c (createIvalCharPtr),
13156 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13158 * support/regression/tests/nullstring.c: tests for these two bugs
13160 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13162 * support/Util/SDCCerr.h,
13163 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13164 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13165 about storage class and 'at' used inside struct or union
13166 * src/SDCCBBlock.c (iCodeFromeBBlock),
13167 * src/SDCCcse.c (ifxOptimize),
13168 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13169 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13170 printIval, emitStaticSeg, emitOverlay),
13171 * src/SDCClabel.c (deleteIfx),
13172 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13173 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13174 gatherAutoInit, processParms),
13175 * support/Util/SDCCerr.h,
13176 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13177 reporting for post-parse errors.
13179 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13182 implicit casts via union; they don't work on big endian systems
13183 (possible fix for bug #861138)
13185 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13187 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13188 * src/mcs51/main.c: fixed the fix for bug #737001
13190 2003-12-15 Borut Razem <borut.razem AT siol.net>
13192 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13194 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13196 * support/makebin/makebin.c: put output in binary mode
13198 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13200 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13201 xdata and data memory on startup. Set the environment variable
13202 SDCC_NOGENRAMCLEAR to disable this.
13203 * src/mcs51/peephole.def,
13204 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13205 (allows non-interrupt and interrupt code to safely compete for a resource
13206 without the non-interrupt code having to disable interrupts)
13208 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13210 * src/SDCCicode.c (geniCodeAdd),
13211 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13212 with valFromType if type might be a pointer and host is big endian).
13213 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13214 types, not just integer types.
13215 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13216 multiply defined with mismatching "at" address.
13218 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13220 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13221 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13222 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13223 with embedded nulls (fixed bug #753752)
13225 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13227 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13228 Apparently this did not see much testing (endless loop)
13230 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13232 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13234 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13236 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13237 gracefully handle NULL memmap pointers
13239 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13241 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13242 instead of deleting the iCode when an operand is volatile
13243 * src/z80/gen.c (genDummyRead),
13244 * src/mcs51/gen.c (genDummyRead),
13245 * src/ds390/gen.c (genDummyRead),
13246 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13248 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13249 * src/SDCC.y: fixed bug #850420
13251 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13253 Applied z80 i/o port patch from Peter Townson and fixed some operators
13254 to better handle operands in A register.
13255 * device/include/z180.h
13261 * src/z80/peeph-z80.def
13262 * src/z80/peeph.def
13265 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13267 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13269 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13271 * device/lib/hc08/_mullong.c: Removed extra #endif
13273 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13275 * sim/ucsim/hc08.src/inst.cc,
13276 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13277 carries from x to h
13278 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13279 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13280 * device/include/stdarg.h: fixed varargs for hc08
13281 * device/lib/Makefile.in,
13282 * device/lib/hc08/Makefile,
13283 * device/lib/hc08/_mulint.c,
13284 * device/lib/hc08/_mullong.c: fixed some endian problems
13286 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13288 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13289 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13290 * device/lib/_gptrget.c,
13291 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13293 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13295 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13296 * src/SDCCast.c (astErrors): fixed bug #846007
13297 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13299 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13301 * src/SDCCast.c (decorateType): disabled a transformation I added in
13302 revision 1.188 (access to fields of a structure at an absolute address);
13303 it breaks with bitfields, extern declarations, and gcse analysis.
13304 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13305 could be assigned through a pointer, so don't complain.
13306 * src/SDCCast.c (astErrors),
13308 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13310 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13312 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13313 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13314 output of __config directives, since gpasm now supports them
13315 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13316 pre-processor macro, i.e. -DMCU=p18f452
13317 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13318 and modified to handle 'cast' icode similarly to '=' icode
13319 * src/pic16/device.h (typedef struct PIC_device): added field
13320 'extMIface' to indicate that chip has external memory interface
13321 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13322 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13325 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13327 * src/SDCC.y (pointer): fixed bug #846006
13328 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13329 * src/SDCCast.c (decorateType): fixed bug #846009
13330 * src/ds390/peeph.def,
13331 * src/ds390/gen.c (genAnd, genOr),
13332 * src/mcs51/peeph.def,
13333 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13335 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13337 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13344 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13348 * src/SDCCbitv.c: added function to free a bitvector
13349 * src/SDCClrange.h,
13350 * src/SDCClrange.c: added function to recompute the liveranges
13351 * src/avr/ralloc.c,
13352 * src/ds390/ralloc.c,
13353 * src/hc08/ralloc.c,
13354 * src/mcs51/ralloc.c,
13355 * src/pic/ralloc.c,
13356 * src/pic16/ralloc.c,
13357 * src/xa51/ralloc.c,
13358 * src/z80/ralloc.c: recompute the liveranges after register packing
13360 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13362 * src/SDCCloop.c (newInduction): fixed bug #845630
13364 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13366 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13367 inadvertantly left behind from my 2003-11-12 change
13369 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13371 Updated headers I neglected to commit yesterday.
13372 * src/SDCClrange.h,
13375 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13377 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13378 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13379 * src/SDCCopt.c (eBBlockFromiCode),
13380 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13381 the creation of the key hash table from the sequencing so it can be used
13382 earlier (for some GCSE bug fixes still pending)
13384 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13386 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13387 * support/regression/tests/addsub.c: testing genPlus shortcut
13389 2003-11-15 Borut Razem <borut.razem AT siol.net>
13391 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13393 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13395 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13396 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13397 ordering is immaterial.
13398 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13400 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13402 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13403 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13404 (SIGSEV) of bug #840381
13405 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13406 unlink new file before rename if new and old filenames are the same)
13408 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13410 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13411 uninitialized variables) for the mcs51. Set environment variable
13412 SDCC_GENRAMCLEAR to test.
13413 xdata initialization slightly shorter
13415 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13418 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13419 #838241 & 780691 (basicly the same bug)
13420 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13421 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13423 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/SDCCmain.c (linkEdit): "fix" #834252
13427 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13429 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13431 * src/SDCC.y: fixed bug #819403
13433 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13435 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13436 the reentrant attribute.
13437 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13438 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13440 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13441 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13442 erroneously reduced to a literal.
13443 * src/hc08/ralloc.c (packRegisters, rematStr),
13444 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13447 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13449 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13450 * doc/sdccman.lyx: changed from 'article' to 'book'
13451 * doc/Makefile: readded test_suite_spec and cdbfileformat
13453 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13455 * device/include/stdlib.h: include malloc.h to comply with ANSI
13456 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13458 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13460 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13461 * doc/clean.mk: also remove *.out files
13462 * doc/sdccman.lyx: some additions, larger top/bottom margins
13464 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13466 * src/SDCC.y: fixed bug #837365
13467 * support/regression/tests/bitopcse.c
13468 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13469 a symbol (might be valop instead)
13470 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13471 * device/lib/clean.mk: added hc08 to the cleaning list
13473 2003-11-04 Borut Razem <borut.razem AT siol.net>
13475 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13477 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13478 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13479 malloc is declared in standard stdlib.h
13481 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13483 * device/lib/hc08/Makefile: need to clean .rel not .o files
13484 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13486 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13490 * src/mcs51/main.c,
13491 * src/ds390/main.c,
13495 * src/pic16/main.c,
13496 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13497 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13498 tests (which uses the port's oclsExpense function)
13504 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13506 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13508 * src/SDCCcse.c (ifxOptimize),
13509 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13510 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13511 deleting the IFX iCode.
13512 * src/hc08/ralloc.c: reduced unneeded slocs
13513 * src/hc08/gen.c: fixed bug in asmopToBoolean
13515 2003-11-04 Borut Razem <borut.razem AT siol.net>
13517 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13518 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13519 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13520 transferred to configure
13522 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13524 Use headers defined in the C[++] standards:
13525 * sim/ucsim/gui.src/serio.src/fileio.cc
13526 * sim/ucsim/gui.src/serio.src/frontend.cc
13527 * sim/ucsim/gui.src/serio.src/main.cc
13528 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13529 * support/Util/NewAlloc.c
13531 * as/mcs51/lklibr.c
13535 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13537 * Added MSVC projects for hc08 assembler and linker:
13538 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13539 /as/hc08/link_hc08.dsp
13541 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13543 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13545 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13547 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13549 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13551 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13553 2003-10-31 Borut Razem <borut.razem AT siol.net>
13555 * support/cpp2/cpplib.h,
13556 support/cpp2/cpplib.c,
13557 support/cpp2/cpplex.c,
13558 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13559 to switch _asm block preprocessing on / off. Default is
13560 #pragma preproc_asm +
13562 2003-10-31 Borut Razem <borut.razem AT siol.net>
13564 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13565 when outputting comment blocks (when executed with -C option) and
13566 _asm (SDCPP specific) blocks
13568 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13570 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13572 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13574 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13576 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13578 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13579 * src/SDCCast.c (decorateType): fixed bug #832664
13581 2003-10-31 Borut Razem <borut.razem AT siol.net>
13583 * support/cpp2/cpplex.c: fixed for SDCPP:
13584 comments(when executed with -C option) and _asm blocks
13585 were included even if they where in skipped #if block.
13586 Applied solution from GCC cpp 3.3.2
13588 2003-10-31 Borut Razem <borut.razem AT siol.net>
13590 * src/SDCC.lex: sdcc now understands both formats:
13591 '# <line_number> <file_name>' and
13592 '#line <line_number> <file_name>'
13593 * support/cpp2/cppmain.c: sdcpp now generates the standard
13594 '# <line_number> <file_name>' instead of former
13595 '#line <line_number> <file_name>'
13597 2003-10-30 Borut Razem <borut.razem AT siol.net>
13599 * support/cpp2/cpphash.h,
13600 * support/cpp2/cpplib.h
13601 * support/cpp2/cpplex.c,
13602 * support/cpp2/cppmain.c,
13603 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13605 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13607 Fixed a number of problems revealed by bug #827883.
13608 * src/SDCCloop.c (loopInvariants): Spill location of the
13609 result operand should be recomputed if extracted from
13610 a loop. Also, don't extract assignments of an iTemp
13612 * src/SDCCast.c (isConformingBody): loop reversal should
13613 not occur if the control variable is involved with a
13614 relational operator.
13616 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13618 * .version: bumped to 2.3.6 to reflect the big improvements
13619 made by Erik and Klaus. Thanks!
13621 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13623 Replaced the livrange code.
13624 * src/SDCClrange.c: added new LR code
13626 * src/SDCCBBlock.h: removed remainig parts from old LR code
13627 * src/ds390/ralloc.c,
13628 * src/ds390/gen.c: minor fixes to make it work with new code
13630 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13633 * as/hc08/lkrloc.c,
13635 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13636 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13637 (tweaked fix for bug #818696)
13639 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13641 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13643 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13646 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13647 * src/mcs51/gen.c (gencjneshort),
13648 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13649 more efficient (per Scott Bronson's suggestion)
13651 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13653 Extended the semantics of the critical keyword to include
13654 individual statements. See RFE #827755 and #799831
13659 * support/Util/SDCCerr.c
13660 * support/Util/SDCCerr.h
13665 2003-10-19 Borut Razem <borut.razem AT siol.net>
13667 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13669 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13671 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13673 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13674 and predecrement operand is displayed
13676 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13678 * src/SDCCval.c (valMinus): fixed bug #826041
13680 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13682 Some hc08 related updates that I missed earlier
13683 * sim/ucsim/stypes.h
13684 * support/regression/ports/hc08/spec.mk
13686 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13688 New target "hc08" for the Motorola 68hc08 family of micros
13696 * sim/ucsim/hc08.src/*
13697 * sim/ucsim/configure.in
13698 * src/ucsim/configure
13699 * sim/ucsim/packages_in.mk
13702 * device/include/mc68hc908qy.h
13703 * device/lib/hc08/*
13704 * device/lib/Makefile.in
13705 * support/regression/ports/hc08/*
13706 * support/regression/Makefile
13708 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13710 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13712 * src/ds390/gen.c (genCast): fixed bug #821957
13714 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13716 * device/lib/logf.c: "fixed" overlay bug
13717 * support/regression/ports/host/spec.mk: added m library
13718 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13719 * support/regression/tests/float_trans: added (for Eric)
13721 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13723 * src/mcs51/gen.c (genCpl): fixed bug
13724 http://sf.net/mailarchive/message.php?msg_id=6263915
13726 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/SDCCast.c (decorateType): added extended constant folding
13729 * src/SDCCsymt.c (computeType): cleanup
13730 * src/SDCCval.c (valShift): minor optimization
13731 * support/regression/tests/ast_constant_folding.c: added
13733 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13735 * src/SDCCmain.c: removed some unintended changes
13737 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13739 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13740 * src/z80/gen.c: fixed part of bug #817589
13741 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13743 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13745 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13756 * src/ds390/ralloc.c
13758 * src/mcs51/ralloc.c
13760 * src/pic16/ralloc.c
13761 * src/xa51/ralloc.c
13763 * src/z80/gen.c: removed unused label "release:"
13765 2003-10-06 Borut Razem <borut.razem AT siol.net>
13767 * src/SDCC.lex: removed definition of unused variables
13768 save_optimize and save_options
13770 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13772 * clean.mk: removed '=' in "-maxdepth=1"
13773 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13774 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13776 2003-10-06 Borut Razem <borut.razem AT siol.net>
13778 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13779 my_unput() replaced by unput()
13781 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13783 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13784 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13785 type-punned pointer will break strict-aliasing rules"
13786 Old LR behaviour is again default; Klaus' LR can be choosen by
13787 defining the environment variable LRKLAUS
13791 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13792 * clean.mk: fixed removal of files in bin/CVS/
13793 * device/lib/clean.mk: fixed removal of directories small and large
13794 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13796 * src/SDCCval.c: removed superflous test for pedantic
13798 2003-10-05 Borut Razem <borut.razem AT siol.net>
13800 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13801 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13802 message "unmatched #pragma SAVE and #pragma RESTORE"
13804 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13806 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13807 assembly, critical functions, atomic, nojtbound)
13809 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13811 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13817 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13820 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13822 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13824 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13825 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13826 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13828 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13830 * src/z80/gen.c (genRet): fixed bug #524753
13831 * src/z80/gen.c (genCast): fixed internal error on cast from
13833 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13834 fix for bug #477835 to the z80
13835 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13836 for tracking iCodes in the peephole optimizer for z80
13838 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13840 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13841 the other part of bug #814548
13842 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13844 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13846 * src/SDCCcse.c: fixed part of bug #814548
13848 2003-09-28 Borut Razem <borut.razem AT siol.net>
13850 * src/asm.c: rewrite of printILine() to use temporary file instead
13852 * src/xa51/main.c: commented out declaration of int rewinds
13854 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13856 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13858 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13860 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13861 * src/asm.c (printILine): Fixed bug #811015
13863 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13865 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13868 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13870 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13871 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13872 to correctly handle general case of AOP_PAIRPTR
13873 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13875 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13877 * src/mcs51/ralloc.c (fillGaps),
13878 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13879 register positioning bug)
13881 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13883 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13885 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13887 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13888 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13889 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13890 (ralloc doesn't intentionally do this now, but perhaps later)
13891 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13892 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13893 register positioning bugs (Fixed bug #762602 and #795325)
13894 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13895 (Fixed bug #808779)
13896 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13897 lines that --i-code-in-asm generates
13899 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13901 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13902 trying to fclose a FILE* that was already closed.
13904 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13906 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13907 of const struct should be treated as if const themselves)
13909 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13911 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13913 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13915 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13916 Unix (/n) and DOS (/r/n) line terminations.
13918 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13920 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13923 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13925 * src/mcs51/gen.c (genFunction, genEndFunction),
13926 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13927 and restore of EA so that stack offsets to parameters are
13928 correct when using both critical and reentrant/stack-auto.
13929 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13930 size (can be triggered in error if sloc is shared between
13931 different sized objects)
13932 * device/include/float.h: fixed macros to explicitly use
13933 unsigned long where needed
13935 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13937 Feature req. 799831: added code to allow nesting of critical functions
13938 * src/mcs51/gen.c (genFunction, genEndFunction)
13939 * src/ds390/gen.c (genFunction, genEndFunction)
13941 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13943 * src/SDCCsymt.c (sclsFromPtr),
13945 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13946 support for standard C idiom of memory mapped variables; for
13947 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13948 to xdata int at 0x1234 tempvar = 1.
13949 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13950 provided by Akiya ISHIDA
13952 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13954 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13955 * src/SDCCval.c (constVal): added reduction from int to char
13956 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13957 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13958 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13960 * support/regression/tests/shifts.c: fixed
13962 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13964 * src/z80/gen.c (genXor): Fixed bug #805445
13966 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13968 Fixed bug #621531 (const & volatile confusion in the type chain).
13969 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13970 refer to the const or volatile state of the pointer itself.
13982 * src/pic16/ralloc.c
13983 * support/regression/tests/const.c
13985 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13987 When checking for duplicated modules, use absolute paths
13988 instead of relative paths. Files changed:
13993 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13995 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13997 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13999 * device/include/string.h: added size_t typedef, changed
14000 prototypes to use size_t, eliminated separate reentrant and
14001 non-reentrant declarations, added _memmove declaration
14002 * device/lib/_memcpy.c: changed to use size_t instead of int,
14003 changed /4 to >>2 to avoid division library call
14004 * device/lib/_memcmp.c,
14005 * device/lib/_memset.c,
14006 * device/lib/_strncat.c,
14007 * device/lib/_strncpy.c,
14008 * device/lib/_strncmp.c: changed to use size_t instead of int
14009 * device/lib/_memmove.c: new file (fixed bug #772294)
14010 * device/lib/Makefile.in: added _memmove.c
14011 * device/lib/z80/asm_strings.s: fixed bug #772290
14012 * support/regression/tests/bitfields.c: attempt to fix host assertion
14013 failure on amd64-unknown-linux2.2
14015 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14017 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
14018 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
14019 * as/z80/asmain.c (main): fixed bug #801766
14021 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
14023 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
14026 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14028 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
14029 reported in bug #800609
14031 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
14033 * Top header beautifications in src/pic16 directory:
14034 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
14035 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
14036 pcoderegs.h, ralloc.c, ralloc.h
14037 * main.c: added top header and GPL license notice
14038 * pcode.c: fixed the if-conditional warning
14040 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
14042 * device/lib/_mullong.c: replaced int by short for gcc
14044 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14046 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14047 and JUMPTABLE iCodes properly now (worked by accident before)
14048 * src/mcs51/gen.c (leftRightUseAcc),
14049 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14050 iCode properly now. Use getSize instead of nRegs since a & b
14051 aren't part of the nRegs tally.
14053 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14055 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14056 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14057 before instructions that use the _STATUS register
14059 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14061 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14062 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14063 fetching of the pointer
14064 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14065 copied from genNearPointerSet()
14066 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14067 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14068 If they pop r0/r1 they must be called in the opposite order than aopOp().
14069 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14070 (resp. --stack-auto), prepared for --xstack
14072 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14074 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14076 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14078 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14079 these ports have their own __sdcc_external_start()
14081 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14083 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14084 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14085 type for bits was changed. It resulted in bit variables becoming
14086 global, which is not permitted in PIC 14 assembly output.
14088 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14090 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14092 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14094 Z80 and MCS51 linkers complaint if a public symbol is defined
14095 in more than one library module:
14099 * as/mcs51/Makefile.in
14101 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14103 A few small changes that speed up the peephole optimizer.
14107 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14109 Try to make the peephole optimizer smarter by maintaining
14110 an association between the assembly source code and the
14111 iCodes that originated them. Put this information to use
14112 with a new peephole rule condition "notVolatile" so that
14113 the rules can be aggressive yet still safe.
14118 * src/mcs51/peeph.def
14120 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14124 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14125 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14126 if the left or right operand symbols have the accuse flag set.
14128 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14130 Changed the type of the result of the ! (NOT) operator to char;
14131 previously it returned the same type as the source. This allows
14132 us to eliminate all the genFloatNot functions (all of its target
14133 implementations were very buggy) since !float can use the same
14136 * src/SDCCicode.c (ast2iCode): ! returns char
14137 * src/mcs51/gen.c (genNot, genNotFloat),
14138 * src/ds390/gen.c (genNot, genNotFloat),
14139 * src/z80/gen.c (genNot, genNotFloat),
14140 * src/pic/gen.c (genNot, genNotFloat),
14141 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14143 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14145 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14146 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14147 during interrupts. Ensure WSAVE is located at a shared bank address.
14148 2. Fixed page selection in some places
14149 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14150 the registers name strings.
14151 4. Fixed "signed / unsigned compare" compiler warnings.
14152 5. The PIC port manages its own allocation of the general purpose
14153 registers, but makes no attempt to reuse them. As a result when
14154 compiling it soon runs out of general purpose registers. Some
14155 additional code was added to the files pcode.c and device.c to walk
14156 through the function call tree and rename the registers so that they
14166 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14167 genPlus() & genMinus() when the result is the same as left or right
14169 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14171 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14173 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14175 Made bitfield a distinct type from bit so that bitfields
14176 convert as per ANSI C and bits retain their traditional
14177 boolean style behaviour. Implemented bitfield support in
14185 * src/ds390/gen.c: bit v bitfield split
14186 * src/z80/gen.c: New support for bitfields
14187 * support/regression/tests/bitfields.c: reenabled z80,
14190 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14192 Rules 246.x, 247.x relate to bitfields, the others speed up
14193 access to xdata mapped I/O devices.
14195 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14197 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14199 Cleaned up genPackBits and genUnpackBits and added two helper
14200 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14201 for literal assignments in genPackBits (thanks to Frieder for
14207 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14209 Fixed bug #748310 (pointer to function type mishandled when the
14210 function name is omitted). Also fixed a SIGSEGV when a function
14211 attribute (reentrant, etc) is used on a non-function or on a
14212 function but misplaced before the parameter list.
14214 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14216 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14217 * support/Util/SDCCerr.h,
14218 * support/Util/SDCCerr.c: Added func attr misuse error msg
14220 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14222 Fixed bug #787649 by anonymous
14223 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14224 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14226 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14228 Fixed numerous bitfield problems.
14230 * src/SDCC.y: More bitfield related error checking
14232 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14233 * support/Util/SDCCerr.h,
14234 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14235 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14236 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14237 * support/regression/tests/bitfields.c: tests added
14239 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14241 Made the constant following the "interrupt" keyword optional. If
14242 omitted, the function will not automatically be given an entry
14243 in the interrupt vector table (similar to #pragma NOIV, but
14244 less syntacticly kludgy). The interrupt number is also now
14245 range checked. Also fixed a bug in the high order bit example
14252 * support/Util/SDCCerr.c
14253 * support/Util/SDCCerr.h
14256 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14258 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14259 * src/SDCCicode.c (operandOperation): rewritten some ops
14260 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14261 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14263 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14264 be re-activated by defining REDUCE_LITERALS)
14265 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14266 unsigned, but are signed by default
14267 * src/SDCCval.c (constVal): rearranged
14268 * src/SDCCval.c (valMod): preliminary fix
14269 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14270 * support/regression/literalop.c: added, work in progress
14272 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14274 Generate warnings for useless declarations like "char data;"
14275 that don't do what new users expect.
14278 * support/Util/SDCCerr.h
14279 * support/Util/SDCCerr.c
14281 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14283 * src/SDCCval.c (valMult): fix overflow detection of negative int
14285 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14287 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14289 Changes to support big endian targets:
14302 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14304 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14305 * device/lib/time.c: fixed warning "integer overflow in expression"
14307 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14309 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14310 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14311 constants are unsigned; added recognition of "u" flag for unsigned
14312 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14313 * src/SDCCval.c (valDiv, valMod): fixed signdness
14314 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14315 signedness of modulo, left and right shift
14316 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14317 * support/Util/SDCCerr.h: added warning W_INT_OVL
14318 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14319 * src/SDCCast.c (ast_print): improved output of constants
14321 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14323 Fixed some warnings when building with MSVC:
14325 * as/mcs51/asdata.c
14329 * link/z80/aslink.h
14330 * link/z80/lkdata.c
14331 * link/z80/lkeval.c
14336 * support/cpp2/cpplib.c
14340 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14342 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14344 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14346 * support/librarian/clean.mk: Do not remove Makefile.
14347 * support/librarian/Makefile: added.
14349 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14351 Added librarian to MSVC build:
14354 * support/librarian/librarian.dsp
14356 'configure' not needed for librarian, removed:
14357 * support/librarian/configure
14358 * support/librarian/configure.in
14359 * support/librarian/config_in.h
14360 * support/librarian/Makefile.in
14362 Hopefully these ones built the librarian and the rest of sdcc properly:
14364 * Makefile.common.in
14366 Messed up 'configure', so revert to previous version:
14370 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14372 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14373 there, while the mantissa of a double is "only" 53 bits wide.
14375 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14377 Adding sdcclib to the build. MSVC project coming soon.
14378 Files added/changed:
14380 * support/librarian/clean.mk
14381 * support/librarian/configure
14382 * support/librarian/configure.in
14383 * support/librarian/config_in.h
14384 * support/librarian/Makefile.bcc
14385 * support/librarian/Makefile.in
14386 * support/librarian/sdcclib.c
14389 * Makefile.common.in
14393 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14395 Linker now complaints if linked modules have conflicting options, for
14396 example, one compiled using --model-large and another one compiled with
14397 --model-small. The following files were modified:
14399 * as/mcs51/asdata.c
14400 * as/mcs51/aslink.h
14402 * as/mcs51/asmain.c
14404 * as/mcs51/i51pst.c
14405 * as/mcs51/lkdata.c
14406 * as/mcs51/lklibr.c
14407 * as/mcs51/lkmain.c
14413 * link/z80/aslink.h
14414 * link/z80/lkdata.c
14415 * link/z80/lklibr.c
14416 * link/z80/lkmain.c
14419 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14421 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14422 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14424 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14426 * src/z80/mappings.i: fix _mul[us][int,long] entries
14428 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14430 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14432 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14434 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14435 * support/regression/tests/bitopcse.c: added
14443 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14445 added support for new library format to z80, gbz80 linkers:
14451 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14453 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14454 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14456 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14458 added DUMMY_READ_VOLATILE:
14467 * src/SDCCcse.c (algebraicOpts): many improvements
14468 * src/SDCCcse.h: removed algebraicOpts()
14469 * src/SDCCicode.c (picDummyRead): added
14471 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14473 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14474 "Insufficient space in data memory".
14476 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14478 * src/mcs51/gen.c: fixed bug #771358
14479 * src/z80/gen.c: fixed bug #759087
14481 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/pic16/glue.c: minor cleanup by Vangelis
14485 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14487 * device/include/regc515c.h: fixed #758477
14488 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14489 * device/lib/_gptrput.c: saved a few bytes
14490 * my tab spacing is 8, yours too?)
14491 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14492 * device/lib/serial.c: process RX bytes earlier than TX bytes
14493 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14495 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14497 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14499 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14501 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14503 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14505 * device/lib/Makefile.in: bad fix, reverted to 1.43
14507 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14509 * device/lib/Makefile.in: added missing z80 object files
14511 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14513 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14514 pic16 progress by Vangelis:
14517 * src/pic/Makefile:
14524 * pic16/genarith.c:
14529 * pic16/pcodepeep.c:
14532 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14534 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14536 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14538 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14539 added gbz80 build to MSVC project.
14540 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14541 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14542 from 8051 stuff and setup so it links using a .lnk file.
14544 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14546 * support/librarian/sdcclib.c: sdcc librarian.
14547 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14550 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14552 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14554 2003-07-02 Borut Razem <borut.razem AT siol.net>
14556 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14557 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14558 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14559 src/xa51/main.c, src/z80/main.c:
14560 virtualization of glue() function: each port has it's own glue function,
14561 which is accessed by do_glue function pointer in PORT.general structure
14563 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14565 * DS800C400 fun, improved ROM interface and tinibios.
14567 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14569 * More support for DS80C400. Now includes beginning of interface to ROM.
14571 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14573 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14575 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14577 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14579 2003-06-19 Borut Razem <borut.razem AT siol.net>
14581 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14583 2003-06-19 Borut Razem <borut.razem AT siol.net>
14585 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14586 fixed Z80 port - crt0.o: cannot open.
14588 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14590 * support/Util/MySystem.c (merge_command): revert bad fix
14592 2003-06-18 Borut Razem <borut.razem AT siol.net>
14594 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14596 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14598 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14599 option --use-stdout sends errors to stdout instead of stderr.
14601 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14603 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14605 2003-06-15 Borut Razem <borut.razem AT siol.net>
14607 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14608 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14609 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14610 fixed width array of pointers replaced with sets;
14611 multiple include and lib paths ared transferred to preprocessor and linker
14612 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14613 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14614 fixed width array of pointers
14615 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14616 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14617 fixupPath(), getPathDifference()
14618 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14619 fixed width array of pointers
14621 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14623 * src/pic16/ralloc.c: fix warnings
14624 * src/pic16/pcode.c: fix warning
14626 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14628 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14629 know all the details, but essentially this set of changes enable
14630 the pic16 port to generate movff instructions and generate assembler
14634 * src/pic16/glue.c:
14635 * src/pic16/pcode.c:
14636 * src/pic16/device.c:
14637 * src/pic16/main.c:
14638 * src/pic16/pcode.h:
14639 * src/pic16/pcoderegs.c:
14640 * src/pic16/ralloc.c:
14641 * src/pic16/ralloc.h:
14643 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14645 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14646 added option --vc, so sdcc errors and warnings are compatible with
14647 Microsoft Visual Studio.
14649 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14651 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14652 device/lib/libfloat.lib: added atof function.
14654 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14656 * doc/sdccman.lyx: updated to Lyx 1.3
14657 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14658 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14659 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14661 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14663 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14665 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14667 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14668 additions to the "related tools/documentation" section
14670 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14672 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14674 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14676 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14677 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14679 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14681 * doc/sdccman.lyx: fix double dash and other minor things
14682 * doc/Makefile: fix double dash
14684 2003-05-28 Karl Bongers(patches from Martin Helmling)
14685 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14686 condition and ignore commands.
14688 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14690 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14691 is in parts still quite out of date, I did changes as far as I felt makes sense
14692 for a non-native english speaker.
14693 Please feel free to add to the manual or to correct my changes.
14694 * doc/Makefile: undid touching the date of intermediate tex files.
14696 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14698 * doc/sdccman.lyx: Manual has an index now
14700 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14702 Finalize muluint/mulsint and mululong/mulslong merging:
14703 * device/lib/_mulint.c
14704 * device/lib/_mullong.c
14705 * device/lib/gbz80/mul.s
14706 * device/lib/gbz80/stubs.s
14707 * device/lib/z80/mul.s
14708 * device/lib/z80/stubs.s
14709 * src/SDCCsymt.c (initCSupport)
14711 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14713 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14714 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14715 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14716 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14719 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14721 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14722 the regression tests I'm not brave enough to enable 245.b, 245.c
14723 * doc/sdccman.lyx: added latex preamble for hyperref package.
14724 Using pdflatex this will give you a hyperlinked pdf file with
14725 bookmarks. (prepend '%' before /usepackage if this breaks something)
14727 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14729 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14731 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14733 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14735 2003-05-21 <johan AT balder>
14737 * src/SDCCglue.c (printIval): fixed bug #739934
14739 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14741 Applied patch from bug 737905 (renamed yylineo to mylineno):
14748 * src/pic16/pcode.c: Cleaned warnings
14749 * src/pic16/pcodeflow.c: Cleaned warnings
14750 * src/pic16/pcoderegs.c: Cleaned warnings
14752 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14754 * src/pic16/pcode.c: Cleaned warnings
14755 * src/pic16/pcodepeep.c: Cleaned warnings
14756 * src/pic16/ralloc.c: Cleaned warnings
14758 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14760 * doc/sdccman.lyx: fixed bug 739745
14761 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14763 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14765 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14766 it can be defined with CFLAGS when running configure
14767 * src/SDCCmain.c: fixed compiling + linking with object files
14769 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14771 * configure.in: configure for pic16 port,
14772 added --disable-pic16-port
14773 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14774 * src/SDCCmain.c: linkOptions is changed to set *,
14775 added if/endif conditional macros to remove options help
14776 messages from optionsTable when a port is not configured, added
14777 support for the PIc16 port in the ports table, when executing
14778 the compiler with no port specified on command line, a default
14779 port is selected with the new macro DEFAULT_PORT which is
14780 defined in port.h, in setDefaultOptions() linkOptions is removed
14781 from initialization assignment, since now it is a set,
14782 parseCmdLine uses setParseWithComma for linkOptions, in
14783 linkEdit() linkOptions are accessed with new function indexSet()
14784 which returns the i'th item of a set variable. See SDCCset.c, in
14785 linkEdit() when calling buildCmdLine(), added linkOptions as
14786 last argument. Now users can pass arguments to gplink via the
14787 -Wl option, main() uses pic16glue() to glue up pic16 programs
14788 * src/SDCCpeeph.c: various changes to support pic16
14789 * src/SDCCset.c: added function void *indexSet(set *, int) to
14790 return the i'th item of the set
14791 * src/SDCCset.h: added function prototype for indexSet()
14792 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14793 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14794 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14795 added macro DEFAULT_PORT
14796 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14797 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14799 * src/pic16/glue.c: commented out some error producing lines
14800 * src/pic16/main.c: __config directives are commented out to stop
14801 gpasm complaining and test the linkage with gplink, _linkCmd and
14802 _asmCmd changed to be more gplink and gpasm friendly
14803 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14804 produced an error when parsed, peep rule 12 is added to utilize
14805 movff, but it is commented out since the pCode does not support
14806 yet a command with 2 address arguments
14808 2003-05-18 <johan AT balder>
14810 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14811 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14812 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14814 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14815 Added feature to script commands from file.
14817 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14819 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14820 * src/SDCCutil.c: include ctype.h for win32
14822 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14824 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14826 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14828 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14829 Fixed so you can set breakpoints prior to run, run does not stop
14830 on entry now. Add tbreak. Other enhancements and fixes for use
14833 2003-05-12 Borut Razem <borut.razem AT siol.net>
14835 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14837 2003-05-11 Borut Razem <borut.razem AT siol.net>
14839 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14840 the path of bin directory, so that PATH is the only env. variable, which has to be set
14841 in case of standard installation.
14842 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14843 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14844 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14846 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14848 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14849 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14850 temp files are in the port dir; clean the gen/test directory when
14851 generating new test.c
14852 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14853 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14854 * support/regression/tests/zeropad.c: added
14856 2003-05-09 <johan AT balder>
14858 * src/SDCCglue.c: fixed bug #597940
14860 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14862 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14863 cache sfr, optimize next,step, fix off by one sourceline,
14864 support ddd list function.
14865 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14867 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14869 * support/regression/HTMLgen.py: added compare_s2f()
14870 * support/regression/Makefile: redo 1.27
14871 * support/regression/generate-cases.py: redo 1.5
14873 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14875 * support/regression/tests/float.c: workaround 33 bit hex constant
14876 * support/regression/tests/simplefloat.c: fix division for host
14878 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14880 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14881 that tame's the PIC's over-aggressive optimizer.
14883 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14885 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14888 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14890 Initial support for DS80C400. "Hello world" runs on TINIm400
14893 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14895 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14896 * Some notes on ddd usage added in debugger/README
14897 Martin Helmling adding more features and fixes for ddd GUI debugger.
14898 Code added for nexti, stepi, up, down, and other adjustments.
14900 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14902 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14903 * src/pic/peeph.def Added two rules to optimize carry manipulation
14904 * src/pic/* removed debug printfs
14906 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14908 * debugger/mcs51/cmd.c: added header newalloc.h
14910 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14912 * as/Makefile: new EXEEXT
14913 * as/z80/Makefile: remove trailing slash of BUILDIR
14914 * as/z80/clean.mk: new EXEEXT
14915 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14916 * support/cpp2/Makefile.in: new EXEEXT
14917 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14919 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14921 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14922 EXEEXT was introduced to fix all related problems with targets
14923 "clean", "install" and "uninstall"; a couple of further flaws
14924 especially with "clean" have been fixed too
14925 * as/mcs51/Makefile.in
14926 * as/mcs51/clean.mk
14930 * debugger/mcs51/Makefile.in
14931 * debugger/mcs51/clean.mk
14932 * link/z80/Makefile
14933 * link/z80/Makefile.in
14934 * link/z80/clean.mk
14936 * packihx/Makefile.in
14938 * sim/ucsim/Makefile
14939 * sim/ucsim/clean.mk
14940 * sim/ucsim/avr.src/Makefile.in
14941 * sim/ucsim/avr.src/clean.mk
14942 * sim/ucsim/s51.src/Makefile.in
14943 * sim/ucsim/s51.src/clean.mk
14944 * sim/ucsim/xa.src/Makefile.in
14945 * sim/ucsim/xa.src/clean.mk
14946 * sim/ucsim/z80.src/Makefile.in
14947 * sim/ucsim/z80.src/clean.mk
14948 * sim/ucsim/main_in.mk
14949 * sim/ucsim/packages_in.mk
14950 * sim/ucsim/gui.src/Makefile.in
14951 * sim/ucsim/gui.src/serio.src/Makefile.in
14952 * sim/ucsim/gui.src/serio.src/clean.mk
14955 * support/cpp2/Makefile.in
14956 * support/cpp2/clean.mk
14957 * support/makebin/Makefile
14958 * support/makebin/clean.mk
14959 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14960 * doc/sdccman.lyx: --program-suffix no longer needed
14962 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14964 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14965 Martin Helmling added support for ddd GUI debugger.
14966 Code added to display assembly, set variables, and other commands
14967 to interface to ddd.
14969 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14971 * as/Makefile: fix target clean
14972 * as/clean.mk: fix target clean
14973 * as/z80/clean.mk: fix target clean
14975 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14977 * Makefile.common.in: added AT EXEEXT AT
14978 * configure.in: removed all mingw32 stuff
14979 * configure: rebuilt from configure.in
14980 * doc/sdccman.lyx: updated section "installation"
14981 * support/scripts/sdcc_mingw32: adapted to configure
14982 * support/scripts/sdcc_cygwin_mingw32: added
14984 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14986 * src/pic Added object file support for the PIC port
14987 * src/pic Applied patch from Craig Franklin (this started the object file support)
14988 * src/regression Updated the PIC regression tests for object files
14990 2003-04-20 Borut Razem <borut.razem AT siol.net>
14992 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14993 lklex.c: In function `getfid':
14994 lklex.c:203: warning: array subscript has type `char'
14995 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14996 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14997 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14998 stack handling macros
15000 2003-04-19 Borut Razem <borut.razem AT siol.net>
15002 * "handling space characters in file path" task:
15003 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
15004 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
15005 * support/Util/MySystem.h: make it self-sufficient
15006 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
15007 src/z80/main.c, sdcc/as/mcs51/lklex.c:
15008 handling space characters in file path
15009 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
15010 (it will be used by assemblers, which have their own includes, e.g. gpasm)
15011 * support/Util/MySystem.c: handling space characters in executable's path
15013 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
15015 * as/z80/Makefile: fix permanent rebuild of z80
15016 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
15017 * support/regression/tests/bitfields.c: added Johan's bitfields.c
15019 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
15021 * src/SDCCopt.c: add special case optimization to replace modulo by
15022 a power of two with a bitwise AND.
15024 2003-04-18 <johan AT balder>
15026 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
15028 2003-04-17 <johan AT balder>
15030 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
15031 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
15033 2003-04-13 Borut Razem <borut.razem AT siol.net>
15035 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
15036 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
15037 fixed mingw problem in adl_NORMALIZE_PATH
15039 2003-04-12 Borut Razem <borut.razem AT siol.net>
15041 * fixed "#pragma SAVE/RESTORE can not be nested":
15042 * src/SDCC.lex: reworked pragma handling functions
15043 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15044 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15046 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15048 * src/SDCCutil.c (pathEquivalent): defined but not used
15049 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15050 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15051 * configure: rebuilt from configure.in
15052 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15053 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15054 * device/include/Makefile.in: replace sdcc_datadir
15055 * device/lib/Makefile.in: replace sdcc_datadir
15056 * Makefile.common.in: add LDFLAGS from configure
15057 * packihx/Makefile.in: use LDFLAGS
15058 * src/Makefile.in: use LDFLAGS
15059 * support/cpp2/Makefile.in: add LDFLAGS from configure
15060 * support/makebin/Makefile: use LDFLAGS
15061 * .version: bumped version number to 2.3.5
15063 2003-04-12 Borut Razem <borut.razem AT siol.net>
15065 * completed "different paths" task:
15066 * src/SDCCmacro.c: fixed bug in handling quotes
15067 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15068 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15070 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15072 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15074 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15076 * ds390/gen.c ds390/peeph.def: fix bug 706781
15078 2003-04-11 Borut Razem <borut.razem AT siol.net>
15080 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15082 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15084 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15085 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15086 set - this bit used to not be set...).
15087 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15088 bad code in PIC Port
15089 * src/regression/and2.c added to test bug 609268
15090 * src/regression/Makefile added and2.c to regression test
15093 2003-04-08 <johan AT CP255758-A>
15095 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15096 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15097 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15099 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15101 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15103 * support/cpp2/Makefile.in: fix bug #487815
15104 * configure: rebuilt from configure.in
15105 * Makefile.common.in: docdir changed, new path suffixes
15106 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15107 * sdcc_vc_in.h: reflect changes from sdccconf.h
15108 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15109 * src/SDCCutil.h: remove BINDIR hack
15110 * doc/sdccman.lyx: update new path hierarchy
15112 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15114 * src/SDCCpeeph.c: added okToRemoveSLOC test
15116 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15118 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15120 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15122 * src/SDCCpeeph.c: added labelIsReturnOnly test
15123 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15125 2003-04-05 <johan AT balder>
15127 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15128 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15129 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15130 * src/SDCCast.c: fixed a warning
15131 * src/SDCCast.h: fixed a warning
15132 * src/SDCCicode.c (operandFromAst): fixed a warning
15134 2003-04-04 <johan AT balder>
15136 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15137 * src/SDCCast.c (decorateType): fixed bug #715076
15138 * src/SDCC.y: fixed bug #702907
15140 2003-04-03 <johan AT balder>
15142 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15143 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15144 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15145 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15146 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15148 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15150 * _decdptr.c: fix return values
15151 * _gptrget.c: fix return values
15152 * _gptrgetc.c: fix return values
15153 * _gptrput.c: fix return values
15154 * _mulint.c: fix return values
15155 * as/z80/Makefile: fix 'make -j' problem
15157 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15159 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15160 * configure.in: big cleanup, updated to autoconf 2.5x
15161 * configure: rebuilt from configure.in
15162 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15163 * sdcc_vc_in.h: reflect changes from sdccconf.h
15164 * doc/Makefile: fixed a flaw in "make install"
15166 2003-04-02 <johan AT balder>
15168 * src/ds390/gen.c (genCmp): no comments
15169 * src/mcs51/gen.c (genCmp): no comments
15170 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15171 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15173 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15175 * support/regression/generate-cases.py: place generated file in given sub directory
15176 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15177 * support/regression/Makefile: improvements for 'make -j';
15178 side effect: it's simpler and faster now
15180 2003-03-31 Borut Razem <borut.razem AT siol.net>
15182 * src/z80/main.c: link-{port} and as-{port} defined without path
15183 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15185 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15187 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15189 2003-03-30 Borut Razem <borut.razem AT siol.net>
15191 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15192 changed type of list parameter to set
15193 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15194 * src/port.h: changed type of do_assemble() parameter to set
15195 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15196 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15197 definition of "cppoutfilename" macro with NULL value in preProcess()
15198 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15199 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15200 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15201 replaced with set *binPathSet
15202 * shash_add() deallocates the item, if allready exsists, before adding the new one
15203 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15205 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15207 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15208 a nested for loop bug in the PIC port
15209 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15212 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15214 * support/Util/dbuf.h: remove C++ stuff to make it portable
15216 2003-03-28 Borut Razem <borut.razem AT siol.net>
15218 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15219 literal strings in stringLiteral()
15220 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15221 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15224 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15226 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15228 2003-03-26 <johan AT balder>
15230 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15231 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15232 * src/SDCCast.c (decorateType): fixed " -v < 3"
15234 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15236 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15237 Added Lenny Story's debug infrastructure changes:
15238 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15239 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15240 * src/cdbFile.c: added
15241 * src/SDCCdebug.c: added
15242 * src/SDCCdebug.h: added
15243 * src/SDCCast.c (createFunction)
15244 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15245 * src/SDCCmain.c (parseCmdLine, main)
15246 * src/SDCCmem.c (redoStackOffsets)
15247 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15250 * src/avr/gen.c (genAVRCode)
15251 * src/ds390/gen.c (gen390Code)
15252 * src/mcs51/gen.c (gen51Code)
15253 * src/pic/gen.c (genpic14Code)
15254 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15255 * src/xa51/gen.c (genXA51Code)
15256 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15258 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15260 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15261 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15263 2003-03-22 <johan AT balder>
15265 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15267 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15269 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15270 * doc/cdbfileformat.lyx: added, written by Lenny Story
15271 * doc/Makefile: added cdbfileformat.lyx
15272 * doc/clean.mk: added cdbfileformat.lyx
15274 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15276 * src/mcs51/peeph.def: fix bug #705773
15278 2003-03-20 <johan AT balder>
15280 An sfr/sbit can have an "at #" AND an initializer
15281 * src/SDCCsymt.c (checkSClass):
15282 * src/SDCCmem.c (allocGlobal):
15283 * src/SDCCmem.c (allocLocal):
15284 * src/SDCCast.c (createBlock):
15286 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15288 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15290 2003-03-16 <johan AT balder>
15292 Undid the hackup of const and volatile, the problem is much bigger
15294 * src/SDCCast.c:1.171
15295 * src/SDCCglue.c:1.138
15296 * src/SDCCicode.c:1.146
15297 * src/SDCCsymt.c:1.150
15298 * src/SDCCval.c:1.65
15300 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15302 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15303 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15305 2003-03-13 <johan AT balder>
15307 Hackup const and volatile modifiers in type chains a bit:
15309 * src/SDCCast.c:1.169
15310 * src/SDCCglue.c:1.136
15311 * src/SDCCicode.c:1.143
15312 * src/SDCCsymt.c1.146
15313 * src/SDCCsymt.h1.59
15314 * src/SDCCval.c:1.63
15316 2003-03-12 <johan AT balder>
15318 * src/SDCCBBlock.h: more LRH debugging junk
15319 * src/SDCCcflow.h: more LRH debugging junk
15320 * src/SDCCloop.c: more LRH debugging junk
15321 * src/SDCC.y (struct_declaration): fixed bug #697590
15322 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15323 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15324 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15326 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15327 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15328 test function names must now match exactly).
15329 * src/SDCCcse.c: added special case in findCheaperOp to allow
15330 extending a short integer. Makes less awful code for bug 700121 test case.
15332 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15334 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15335 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15337 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15339 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15340 actually called (operandsNotEqual() was called for all
15341 operandsNotEqualX tests).
15343 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15345 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15346 with shorter literals. Fixes bug 700121.
15348 2003-03-11 <johan AT balder>
15350 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15352 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15354 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15355 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15357 2003-03-10 Borut Razem <borut.razem AT siol.net>
15359 * src/SDCCmain.c: pipe preprocessor's output
15360 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15361 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15362 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15363 which closes all pipes in pipeSet set
15364 * src/SDCCset.c: free deleted item in function deleteSetItem()
15365 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15366 moved from z80 to src subproject
15367 * .version: increased version number to 2.3.4
15369 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15371 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15372 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15373 * support/regression/ports/xa51/spec.mk: fix typo
15375 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15377 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15379 2003-03-09 Borut Razem <borut.razem AT siol.net>
15381 * src/SDCCmain.c: pipe preprocessor's output
15382 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15383 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15384 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15385 which closes all pipes in pipeSet set
15386 * src/SDCCset.c: free deleted item in function deleteSetItem()
15387 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15388 moved from z80 to src subproject
15390 2003-03-09 Borut Razem <borut.razem AT siol.net>
15392 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15393 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15394 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15395 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15396 * src/SDCCglobl.h: unification of WIN32 native definitions
15398 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15400 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15402 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15404 * src/configure.in: check for endianess (even while cross-compiling)
15405 * src/configure: check for endianess (even while cross-compiling)
15406 * src/configure_in.h: check for endianess (even while cross-compiling)
15407 * src/avr/gen.c: remove old endianess stuff
15408 * src/mcs51/gen.c: remove old endianess stuff
15409 * src/ds390/gen.c: remove old endianess stuff
15410 * src/pic/gen.c: remove old endianess stuff
15411 * src/pic/genarith.c: remove old endianess stuff
15412 * src/pic/glue.c: fix endianess check
15413 * src/pic16/gen.c: remove old endianess stuff
15414 * src/pic16/genarith.c: remove old endianess stuff
15415 * src/pic16/glue.c: fix endianess check
15416 * src/xa51/gen.c: remove old endianess stuff
15417 * src/z80/gen.c: fix endianess check
15418 * src/SDCCglue.c: fix endianess check
15419 * src/ds390/peeph.def: fix bug 700036
15421 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15423 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15424 * src/configure: find appropriate data-types on host for SDCC's int and long
15425 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15426 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15427 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15429 2003-03-07 <johan AT balder>
15432 some minor cleanups before the big shot
15433 OP_DEFS and OP_USES now use Kevin's protection
15434 new option --nolabelopt
15436 * src/SDCCBBlock.c:
15445 * src/ds390/ralloc.c:
15446 * src/mcs51/ralloc.c:
15447 * src/pic/ralloc.c:
15448 * src/xa51/ralloc.c:
15449 * src/z80/ralloc.c:
15451 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15453 * src/pic/pcode.c (get_op): fix 64 bit warnings
15454 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15455 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15456 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15457 * support/regression/tests/malloc.c: fix 64 bit warnings
15459 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15461 * src/mcs51/gen.c (genMinus): fixed bug 696436
15463 2003-03-02 Borut Razem <borut.razem AT siol.net>
15465 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15467 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15469 * configure.in: test for mkstemp
15470 * sdccconf_in.h: add HAVE_MKSTEMP
15472 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15474 * device/include/ctype.h: removed warning while using --stack-auto
15475 * device/include/malloc.h: removed warning while using --stack-auto
15476 * device/include/string.h: removed warning while using --stack-auto
15478 2003-02-23 Borut Razem <borut.razem AT siol.net>
15480 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15481 because NDEBUG is defined (see man assert)
15482 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15484 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15486 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15487 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15489 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15491 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15492 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15494 2003-02-18 <johan AT balder>
15496 * as/mcs51/asmain.c (asmbl): module can start with a digit
15497 * as/z80/asmain.c (asmbl): module can start with a digit
15499 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15501 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15502 * src/asm.c: fix pipe() for Mingw32
15504 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15506 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15507 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15508 make -V work again; --c1mode reads now from stdin
15509 * doc/sdccman.lyx: added --c1mode
15510 * support/Util/SDCCerr.c: new messages for c1 mode
15511 * support/Util/SDCCerr.h: new messages for c1 mode
15512 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15514 2003-02-15 <johan AT balder>
15516 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15518 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15520 * doc/sdccman.lyx: Environment variables, -o and other minor things
15522 2003-02-14 <johan AT balder>
15524 * src/xa51/main.c: before anyone really tries to use it :)
15526 * Install doc's in share/sdcc/doc
15527 * removed some obsolete files
15528 * Do a proper make distclean and uninstall
15529 M Makefile.common.in
15532 M device/include/Makefile.in
15533 M device/lib/Makefile.in
15536 M sim/ucsim/doc/Makefile.in
15538 R src/avr/peeph.rul
15539 R src/xa51/peeph.rul
15540 M support/cpp2/Makefile.in
15541 M support/makebin/Makefile
15544 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15546 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15548 2003-02-10 Borut Razem <borut.razem AT siol.net>
15550 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15551 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15552 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15553 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15554 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15555 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15556 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15557 src/z80/Makefile.bcc: Borland Makefile cleanup
15558 * as/z80/Makefile.bcc: Added Borland Makefile
15559 * support/cpp2/borland.h: Removed
15561 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15563 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15564 * src/SDCC.lex: new pragma NOIV
15565 * src/SDCCglobl.h: new pragma NOIV
15566 * src/SDCCmem.c: new pragma NOIV
15568 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15570 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15572 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15574 * src/SDCCmain.c: signal handling is switched off by --debug
15575 * doc/Makefile: small fix for install; use clean.mk again
15576 * doc/clean.mk: clean *.pdf and *.html too
15578 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15580 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15581 * device/lib/printfl.c: fix a ds390 bug by making it portable
15582 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15583 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15584 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15585 * debugger/mcs51/cmd.c: converted multi-line string literals
15586 * sim/ucsim/globals.cc: converted multi-line string literals
15587 * src/SDCCmain.c: introduced signal handler to remove temp files
15588 * doc/Makefile: small tweaks, implement clean
15589 * doc: removed generated files
15591 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15593 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15594 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15595 Address Record is not correctly generated for DS390."
15597 2003-02-02 Borut Razem <borut.razem AT siol.net>
15599 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15600 * as/mcs51/asm.h: fixed compilation with Borland C
15601 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15602 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15603 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15604 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15605 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15606 src/z80/Makefile.bcc: delete $(LIB) only if exist
15607 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15609 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15611 * device/include/malloc.h: introduced NULL
15612 * device/include/string.h: introduced NULL
15613 * device/include/stdlib.h: introduced NULL
15614 * device/lib/_memcpy.c: removed NULL
15615 * device/lib/_strcat.c: removed NULL
15616 * device/lib/_strchr.c: removed NULL
15617 * device/lib/_strcmp.c: removed NULL
15618 * device/lib/_strcpy.c: removed NULL
15619 * device/lib/_strcspn.c: removed NULL
15620 * device/lib/_strlen.c: removed NULL
15621 * device/lib/_strncat.c: removed NULL
15622 * device/lib/_strncmp.c: removed NULL
15623 * device/lib/_strncpy.c: removed NULL
15624 * device/lib/_strpbrk.c: removed NULL
15625 * device/lib/_strrchr.c: removed NULL
15626 * device/lib/_strspn.c: removed NULL
15627 * device/lib/_strstr.c: removed NULL
15628 * device/lib/_strtok.c: removed NULL
15629 * device/lib/malloc.c: removed NULL, include own header
15631 2003-02-02 <johan AT balder>
15633 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
15634 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15635 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15636 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15637 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15638 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15640 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15642 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15645 2003-02-01 <johan AT balder>
15647 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15649 2003-01-31 <johan AT CP255758-A>
15651 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15653 2003-01-30 <johan AT balder>
15655 * src/SDCCBBlock.c: automatic bug detection
15656 * src/SDCCicode.c: automatic bug detection
15658 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15660 * src/SDCCglobl.h: now --xram-size 0 works
15661 * src/SDCCmain.c: now --xram-size 0 works
15663 2003-01-29 <johan AT balder>
15665 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15667 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15669 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15670 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15671 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15672 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15673 * src/SDCCglobl.h: Added options --xram-size and --code-size
15674 * src/SDCCmain.c: Added options --xram-size and --code-size
15676 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15678 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15679 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15681 2003-01-27 <johan AT balder>
15683 * src/SDCC.y: fixed bug #613764
15685 2003-01-26 <johan AT balder>
15687 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15688 * src/SDCCsymt.h: fixed bug #673374
15689 * src/SDCCglue.c: fixed bug #661910
15690 * src/SDCCast.c: fixed bug #458099 and 673374
15692 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15694 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15695 * as/mcs51/strcmpi.h: added
15696 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15697 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15698 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15699 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15700 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15701 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15702 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15703 * as/mcs51/Makefile.aslink: new module strcmpi
15704 * as/mcs51/Makefile.asx8051: new module strcmpi
15705 * as/mcs51/Makefil.bcc: new module strcmpi
15706 * as/mcs51/Makefile.in: new module strcmpi
15707 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15709 2003-01-26 <johan AT balder>
15711 * src/SDCCglue.c: reverted back to 1.124
15712 * src/SDCCast.c: reverted back to 1.156
15713 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15715 2003-01-25 <johan AT balder>
15717 * src/SDCCglue.c: A better fix for bug #661910
15718 * src/SDCCast.c: A better fix for bug #661910
15719 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15721 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15723 * src/Makefile.in: remove spawn.o
15724 * src/SDCCmain.c: remove spawn.h
15725 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15726 * src/spawn.c: removed
15727 * src/spawn.h: removed
15728 * support/regression/ports/ds390/spec.mk: link with -r
15730 2003-01-24 <johan AT CP255758-A>
15732 * src/ds390/gen.c (aopOp): fixed bug #667458
15733 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15734 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15735 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15737 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15739 * src/mcs51/peeph.def: better assembler identation by Frieder
15740 * src/mcs51/gen.c: better assembler identation by Frieder
15742 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15744 * as/z80/string.h: removed for gcc 3.2
15745 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15746 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15748 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15750 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15751 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15752 * support/regression/Makefile: separate temp files for ports
15753 * support/regression/generate-cases.py: separate temp files for ports
15754 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15755 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15757 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15759 * moved tinitalk to device/examples/ds390
15761 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15763 * as/mcs51/lkmem.c: rflag is for DS390
15764 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15765 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15766 (linkEdit): move mem- and map-files the same way as ihx-files
15767 * src/z80/main.c (_setDefaultOptions): removed --generic
15768 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15769 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15770 * src/pic/glue.c (picglue): --c1mode works again
15771 * src/pic16/glue.c (pic16glue): --c1mode works again
15772 * src/asm.c (printCLine): fix #660034
15774 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15776 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15777 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15778 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15779 * as/mcs51/lkmem (summary): better fix for sp problem
15780 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15781 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15782 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15783 remove --stack-after-data
15785 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15787 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15788 * src/SDCCutil.c (join): ugly bug: missing '\0'
15789 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15791 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15793 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15795 * src/pic/main.c (_asmCmd): gpasm supports -o
15796 * src/z80/main.c: more general macros
15797 * device/lib/Makefile.in: remove intermediate files
15799 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15801 * .version: Bumped version number to 2.3.3
15802 * src/SDCCBBlock.c: new option -o
15803 * src/SDCCglobl.h: new option -o
15804 * src/SDCCglue.c: new option -o
15805 * src/SDCCmain.c: new option -o
15806 * src/asm.c: new option -o
15807 * src/ds390/main.c: new option -o
15808 * src/pic/glue.c: new option -o
15809 * src/pic/pcode.c: new option -o
15810 * src/pic/ralloc.c: new option -o
15811 * src/pic16/glue.c: new option -o
15812 * src/pic16/pcode.c: new option -o
15813 * src/pic16/ralloc.c: new option -o
15814 * src/z80/main.c: new option -o
15815 * device/lib/Makefile.in: use -o
15816 * support/regression/ports/ds390/spec.mk: use -o
15817 * support/regression/ports/gbz80/spec.mk: use -o
15818 * support/regression/ports/mcs51/spec.mk: use -o
15819 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15820 * support/regression/ports/z80/spec.mk: use -o
15821 * support/regression/ports/ucz80/spec.mk: use -o
15822 * support/regression/ports/xa51/spec.mk: use -o
15823 * support/regression/fwk/lib/timeout.c: fix usage string
15825 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15826 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15828 2003-01-07 <johan AT balder>
15830 * src/SDCCast.c (decorateType): fixed bug #600035
15832 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15833 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15834 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15835 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15836 * src/pic/pcode.c: outcommented unused variable to remove warnings
15837 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15839 2003-01-06 <karl AT turbobit.com>
15840 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15843 2003-01-06 <johan AT balder>
15845 * src/SDCCicode.c: fixed array add
15847 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15848 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15849 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15851 2003-01-04 <johan AT balder>
15853 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15855 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15856 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15858 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15859 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15860 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15862 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15863 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15865 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15866 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15868 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15869 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15871 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15873 * in /sdcc/as/mcs51/ changed these files in order to create an
15874 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15875 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15876 following files to include the previous two files: aslink.dsp,
15877 Makefile.aslink, Makefile.bcc, and Makefile.in.
15879 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15880 .adb instead of .cdb
15882 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15884 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15885 value from option --iram-size.
15887 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15889 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15892 2002-09-18 <wiml AT hhhh.org>
15894 * SDCClrange.h: exposed setFromRange() and setToRange()
15895 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15896 packRegsForAccUse() (bug 542397)
15897 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15898 multiple times and emitting the fetch operations more than once
15899 added aopGetUsesAcc() function to allow binary operators to
15900 fetch their operands in the correct order; made genMinus() emit
15901 compact code for X = LITERAL - Y
15903 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15904 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15905 sprintf() in line 1267.
15907 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15908 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15911 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15912 Changes to aslink (All the changes are marked with 'JCF'):
15914 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15917 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15918 area BSEG. Also moves, if possible, the DATA area down into the internal
15919 ram so more space is available.
15921 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15924 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15925 not bytes. Function summary() which creates a memory usage summary
15926 file with extension .mem. Reports of overlaping stack and small stack
15927 size. If the space for the stack is less than 16 bytes aslink trows a
15930 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15931 the 8051. Option 'y' for memory summary output file.
15933 Changes to sdcc (All the changes are marked with 'JCF'):
15935 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15937 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15938 overlaying area for it (uses RegBankUsed[4]).
15940 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15941 bank zero as used by default. By default aslink locates the stack
15942 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15943 the creation of the .mem file. Delegates the allocation of data area
15944 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15945 the begining of the stack area to aslink.
15947 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15948 glue() in SDCCglue.c creates an area for it.
15950 2002-09-03 Borut Razem <borut.razem AT siol.net>
15951 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15952 sdcc/src/pic/glue.c:
15953 introduced atexit() handler for teporay files removal in case of
15954 errors, assertions, ...
15956 2002-08-29 Borut Razem <borut.razem AT siol.net>
15957 * sdcc/support/cpp2/auto-host_vc_in.h:
15958 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15959 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15960 Maybe there is a similar problem with BORLANDC? It should be checked!
15962 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15963 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15964 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15965 was not executed, and the compiler (cl) launched a warning:
15966 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15968 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15969 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15971 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15972 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15974 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15975 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15976 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15977 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15978 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15979 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15980 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15981 - added Release configuration in VS projects
15982 - review of compiler an linker options
15983 - VC .exe files are generated in bin_vc directory, not to interfere
15984 with binaries generated from other projects (cygwin, mingw, bcc ...)
15986 * sdcc/src/yacc.dsp: added
15988 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15989 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15990 and insert the version number definitions from .version
15992 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15994 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15995 added - genarate auto-host.h using auto-host_vc_in.h as template
15998 removed from CVS, generated automatically
16000 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
16001 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
16003 2002-08-11 Borut Razem <borut.razem AT siol.net>
16004 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
16006 2002-08-10 Borut Razem <borut.razem AT siol.net>
16007 * src/SDCCmain.c (main):
16008 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
16009 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
16010 The consequence was that some temporary files were not removed.
16013 unification of code in functions tempfilename() and tempfile():
16014 function tempnam() is defined in Visual Studio 6.0 and .NET
16016 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
16018 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16019 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
16020 - removed compiler command line option /WX: Treats all warnings as errors
16021 - update a list of source files, included into the project
16023 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16024 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
16025 changed project type to Generic Project so that can be correcly converted to VS.NET project
16027 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
16029 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
16031 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
16033 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
16034 added return 0 statements after assert() to make compiler happy
16036 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
16037 added newline in the def file to keep MSC compiler satisfied
16039 * sdcc/src/z80/gen.c:
16040 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
16041 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
16042 - solved MSC error in function aopDump()
16044 * sdcc_vc.h: define PREFIX as "\\sdcc"
16046 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16047 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16049 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16050 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16051 - Rewrote the register banking algorithm.
16052 - Added pCode live-range analysis to registers (for now, only non-used and
16053 singly-used registers optimized away)
16055 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16057 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
16059 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16060 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16062 2002-04-22 Michael Hope <michaelh AT vroom>
16064 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16066 * configure.in (DD_COPT): Added include support required for gbdk.
16068 * .version: Bumped version number just to increase it.
16070 * src/SDCCmain.c: Added -nostdinc to the default options.
16072 2002-04-15 Michael Hope <michaelh AT vroom>
16074 * device/lib/z80/printf.c (sprintf): Added.
16076 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16078 * src/z80/peeph.def: Added transpose redundent load rule.
16080 * src/z80/main.c: Added force callee saves for jaune.
16082 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16084 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16086 2002-03-28 Johan Knol <johan AT balder>
16088 * src/SDCCval.c: fixed bug #532436
16090 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16092 Added "char *Processor" field to the port structure.
16095 Added -p option. Allows port dependent processor to be specified.
16098 Initialized the new field char *Processor field to NULL in all ports
16101 Compiler generated registers for interrupt context saving
16102 were not getting allocated.
16104 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16107 Fixed left shift. Will promote the left side of a left shift
16108 if a) left shifting more than size of operand or b) when assigned
16109 to something size > size of left side
16111 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16113 tons of changes. Register allocation has been
16114 rewritten. Added customization for the various PICs. Flow
16115 analysis is restructured. ...
16117 * src/pic/device.h:
16120 * src/pic/device.c:
16121 Added. device.c is a PIC port hack to accomodate variations
16124 2002-03-13 Michael Hope <michaelh AT vroom>
16126 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16128 2002-03-04 johanknol <johanknol AT manik>
16130 * /src/SDCCval.c: fixed
16132 const unsigned char arr[][2] = { { 0, 1 } };
16133 t18.c:1: error: Initializer element is not constant
16135 2002-03-04 bela <bela AT manik>
16137 * /device/include/mcs51reg.h:
16138 ds89c420 register definition update
16140 2002-03-03 <johan AT FRIJA>
16142 * support/Util/SDCCerr.c: did something, but don't no why anymore
16144 * support/regression/tests/bug-524691.c: made it a little less shy
16146 * src/SDCCast.c (decorateType): fixed bug #524697
16148 * src/SDCCast.c: made some lineno improvements
16150 * src/SDCCval.c (getNelements): changed warning to error
16152 * src/SDCCglue.c (printIvalArray): changed warning to error
16154 * src/SDCCicode.c: fixed a warning for mingw
16156 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16158 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16160 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16162 * src/ds390/peeph.def:
16163 Added some more peephole rules
16165 * src/ds390/gen.c: Various fixes & enhancements
16167 * src/SDCClrange.c, src/SDCClrange.h:
16168 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16170 * src/ds390/ralloc.c:
16171 various fixes & enhancements (ds390) specific
16173 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16174 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16177 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16179 2002-03-02 <johan AT FRIJA>
16181 * src/SDCCast.c (decorateType): fixed bug #524708
16183 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16185 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16187 2002-03-01 Michael Hope <michaelh AT vroom>
16189 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16191 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16193 2002-03-01 <johan AT FRIJA>
16195 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16197 * src/SDCCast.c (decorateType): fixed bug #524209
16199 * src/SDCCval.c (valNot): fixed bug #524195
16201 2002-02-26 <johan AT balder>
16203 * src/xa51/gen.c: fixed a warning
16205 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16207 * src/SDCCast.c (decorateType): fixed bug #522534
16209 2002-02-23 <johan AT balder>
16211 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16213 2002-02-22 <johan AT balder>
16215 * src/SDCCast.c: fixed bug #514865
16217 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16219 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16221 * sdcc/src/SDCCloop.c:
16222 Previous fix was not good. basic blocks that have "break" or "return" are
16223 not really partof a loop , but live ranges used in these blocks should
16224 be live thru the entire loop, so set partOfLoop but don't add them to
16227 2002-02-21 <johan AT FRIJA>
16229 * src/SDCCcse.c: fixed bug #514308
16231 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16234 Fixed BUG #519583. If a conditional block ended in a return/break
16235 statement inside a loop, it was not being considered part of the loop.
16237 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16239 2002-02-10 Karl Bongers <karl AT turbobit.com>
16242 Fixed up SDCDB debugger somewhat. Updated debugger/README
16243 with lots of comments and notes.
16245 * device/examples/test2.c:
16246 Fix bug, "red" variable not being initialized(compiler complained).
16248 * device/examples/Makefile, examples/test3.c:
16249 Add Makefile in device/examples folder, compiles test3.c
16250 for use as a multiple module SDCDB test case.
16252 * sim/ucsim/cmd.src/cmdset.cc:
16253 Took out debug printfs in ucsim "next" command.
16255 * sim/ucsim/xa.src:
16256 Karl and Johan start ucsim XA support. Most dissassembly working,
16257 about 75% emulation done(plenty of work remaining).
16259 * sim/ucsim/z80.src:
16260 Add Z80 support to ucsim, add test-ucz80 regression test,
16261 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16262 Notice z80 compiler fails on examples/test3.c/crc code.
16264 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16266 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16267 Added support for --parms-in-bank1
16269 * src/ds390/peeph.def:
16270 added a few more peephole optimzations
16272 * src/ds390/main.c:
16273 1) added __builtin_inp & __builtin_outp used to read in data of given length
16274 from a memory mapped port
16275 2) added __builtin_memcmp
16276 3) added __builtin_swapw swap bytes of a short
16278 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16279 1) handle multiple send & receives from register bank1
16280 2) ralloc can now allocate DPTR1 to some liveRanges
16282 * src/SDCCsymt.c, src/SDCCsymt.h:
16283 changes to handle multiple sends & receives
16285 * src/SDCCptropt.h:
16286 added some pointer arithmetic optimization
16288 * src/SDCCptropt.c:
16289 added some pointer arithmetic optimizations but not stable yet so not
16290 called from anywhere (will get this working shortly)
16292 * src/SDCCopt.c: fixed for multiple sends & receives
16295 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16296 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16297 set preprocessor defines (depending on options)
16299 * src/SDCCicode.c, src/SDCCicode.h:
16300 changes made to handle multiple sends & receives
16303 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16305 * src/SDCCcse.c, src/SDCCcse.h:
16306 added function findbackward def (to be used in upcoming optimization)
16308 * src/SDCCcflow.c, src/SDCCcflow.h:
16309 added function returnAtEnd - to determine if a basic block terminates with
16312 * src/SDCCast.c, src/SDCCast.h:
16313 added option parms-in-bank1
16315 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16316 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16317 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16318 adjusted for --parms-in-bank1 option
16320 * device/include/string.h:
16321 donot redefine "reentrant" keyword
16323 * device/include/ds80c390.h: Added some more SFRs
16325 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16327 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16329 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16331 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16333 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16335 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16337 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16339 * Added --xram-movc option
16341 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16343 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16345 2002-01-11 Johan Knol
16347 * Added math lib of Jesus Calvino-Fraga
16349 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16351 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16352 * support/regression/Makefile: new target test-mcs51-stack-auto
16353 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16355 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16357 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16359 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16361 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16363 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16365 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16367 * src/SDCCglue.h: add definition for printIvalChar()
16369 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16371 * src/SDCCast.c: fix #498138 by Johan
16373 * src/SDCCglue.c: fix #498138 by Johan
16375 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16377 * support/regression/Makefile: fix clean
16379 * support/regression/ports/ds390/support.c: fix transmission of last character
16381 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16383 * /sdcc/src/ds390/gen.c:
16384 a) improved computing address of stack variable
16385 b) took out some #if 0 code
16386 c) improved parmBytes adjustment
16387 d) improved genPlusIncr & genMinusIncr
16388 e) genCmp could generate bad code (when left assigned to DPTR)
16389 f) Fixed bug in hasInc
16391 * /sdcc/src/ds390/ralloc.c:
16392 a) packRegsForSupport could mess up live information (Fixed)
16393 b) packRegsDPTRuse could be incorrect for left & right shift
16395 * /sdcc/src/mcs51/ralloc.c:
16396 packRegsForSupport could mess up the live information (Fixed)
16398 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16400 * /sdcc/src/SDCCast.c:
16401 can reverse a loop even if function call is present as long
16402 as the loop control variable is local & is not passed as parameter
16404 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16406 * /sdcc/ChangeLog: *** empty log message ***
16408 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16409 More builtin function additions for TININative
16411 * /sdcc/src/ds390/ralloc.c:
16412 Had broken the regression testsuite
16414 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16416 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16417 Added funcattr hasStackParms will be set for reentrant functions when there
16418 are paramteres on the stack, this helps in minimizing frame pointer generation
16419 typeFromStr can handle function pointers now
16421 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16422 *** empty log message ***
16424 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16426 * /src/ds390/gen.c, /src/ds390/main.c:
16427 More builtin function additions for TININative
16429 * /src/ds390/ralloc.c:
16430 Had broken the regression testsuite
16432 * /src/SDCCast.c: Fixed a bug in dumptree
16434 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16435 Added funcattr hasStackParms will be set for reentrant functions when there
16436 are paramteres on the stack, this helps in minimizing frame pointer generation
16437 typeFromStr can handle function pointers now
16439 * /doc/builtins.txt, /doc/TININative.txt:
16440 *** empty log message ***
16443 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16445 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16446 ALPHA version for -mTININative
16448 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16449 updated to reflect changes in the port structure
16452 added function do_assemble (similar to do_link) if non-null this function
16453 will be called to do assembly (-mTININative) requires a multi command
16455 added function genAssemblerEnd will be called to generate assembler Epilogue
16458 added _JavaNative to debug info printing
16460 * /src/SDCCmain.c: added option --tini-libid
16461 added port->do_assemble function (-mTININative) has a multi command assemble
16463 * /src/SDCCglue.c: Disabled "constExpr" check
16464 added port->genAssemblerEnd function
16466 * /src/SDCCglobl.h: Added option --tini-libid value
16469 tookout optimizeCompare from the header (has no external references)
16471 * /src/SDCCast.c: made one more function "static"
16473 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16475 * src/z80/mappings.i: Added z80asm support.
16477 * src/z80/main.c: Added z80asm support on --asm=z80asm
16479 * src/z80/gen.c: Fixed asm portability issues.
16481 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16483 * src/SDCCglue.c (printExterns): Added global/extern split.
16485 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16487 * support/regression/Makefile: added test for mcs51 model large
16489 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16491 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16493 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16495 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16497 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16499 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16501 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16503 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16505 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16507 * support/regression/tests/simplefloat.c: Port to mcs51.
16509 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16510 * support/regression/tests/bug-485362.c: Added.
16512 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16514 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16516 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16518 * src/z80/gen.c (aopDump): Added a dump function.
16520 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16521 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16523 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16525 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16527 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16529 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16531 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16533 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16535 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16537 * support/regression/ports/ds390/support.c: Use tinibios.
16539 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16541 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16543 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16544 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16546 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16548 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16550 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16552 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16554 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16555 (packRegsForIYUse): Created and optimised.
16557 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16559 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16560 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16562 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16564 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16566 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16568 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16570 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16572 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16574 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16576 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16578 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16580 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16582 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16584 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16585 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16586 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16588 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16590 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16591 (genNotFloat): Added.
16592 (genUminusFloat): Added.
16594 * device/lib/z80/Makefile: Added floating pt stubs.
16596 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16598 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16600 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16602 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16604 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16606 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16608 * sdcc/support/regression/Makefile: Add port ds390.
16610 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16612 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16614 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16616 * sdcc/support/regression/ports/ds390/support.c: Added.
16618 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16620 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16622 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16624 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16626 * device/include/malloc.h: Added z80 and gbz80 support.
16628 * device/lib/gbz80/heap.s: Added.
16630 * device/lib/z80/heap.s: Added.
16632 * device/lib/malloc.c: Added z80 and gbz80 support.
16634 * support/regression/tests/malloc.c (testMalloc): Added.
16636 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16638 * support/regression/tests/bug-478094.c: Added.
16640 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16642 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16644 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16646 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16648 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16650 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16652 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16654 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16656 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16658 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16660 * support/regression/tests/bug-477927.c: Added.
16662 * src/z80/peeph.def: Added minor rules.
16664 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16666 * src/z80/peeph.def: Added jump optimisation modification.
16668 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16670 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16672 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16674 * support/regression/tests/funptrs.c: Added.
16676 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16678 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16680 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16682 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16684 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16686 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16687 (movLeft2ResultLong): Created.
16689 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16690 (joinPushes): Added. Joins two char pushes into a word push.
16692 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16694 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16696 * support/makebin/Makefile (install): Added creation of dest dir.
16698 2001-10-24 Karl Bongers <karl AT turbobit.com>
16700 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16702 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16704 * src/z80/ralloc.c: Turned off faulty pack for one use.
16706 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16708 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16710 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16712 * support/regression/Makefile: Improved clean
16714 * support/regression/ports/gbz80/spec.mk: Added clean
16716 * support/regression/ports/host/spec.mk: Added clean
16718 * support/regression/ports/z80/spec.mk: Added clean
16720 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16722 * support/regression/ports/mcs51/timeout.c: little improvements
16724 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16726 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16728 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16730 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16732 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16734 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16736 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16738 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16739 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16741 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16743 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16745 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16747 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16749 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16751 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16753 * support/regression/tests/longor.c: Added.
16755 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16757 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16759 * as/mcs51/aslink.h: define PATH_MAX
16761 * as/mcs51/asm.h: define PATH_MAX
16763 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16765 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16767 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16769 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16771 * src/SDCCglobl.h: define PATH_MAX
16773 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16775 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16777 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16779 * src/z80/gen.c (gencjneshort): Fixed
16781 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16783 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16785 * support/regression/tests/bug-469671.c: Added.
16787 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16789 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16791 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16793 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16795 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16797 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16799 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16801 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16803 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16805 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16807 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16809 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16811 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16813 * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag.
16815 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16817 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16819 2001-10-07 <johan AT FRIJA>
16821 * device/lib/gets.c (gets): fixed the return value.
16823 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16824 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16826 * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB.
16828 * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once.
16830 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16832 * src/pic/gen.c: Removed Safe_strdup.
16834 * configure.in: Added option to enable libgc support.
16836 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16837 (bitVectUnion): Optimised.
16838 (bitVectIntersect): Optimised.
16839 (bitVectBitsInCommon): Optimised.
16840 (bitVectCplAnd): Optimised.
16842 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16844 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16846 * src/SDCCmain.c: distinguish between assembler debug and plain options
16848 * src/avr/main.c: remove standard assembler options
16850 * src/ds390/main.c: remove standard assembler options
16852 * src/mcs51/main.c: remove standard assembler options
16854 * src/port.h: removed "PENDING" comment
16856 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16858 * src/device/lib/_mulint.c : new, with assember functions
16860 * src/device/lib/_mullong.c : new, with assember functions
16862 * src/device/lib/_divuint.c : with assember functions
16864 * src/device/lib/_divsint.c : with assember functions
16866 * src/device/lib/_divulong.c: with assember functions
16868 * src/device/lib/_divslong.c: with assember functions
16870 * src/device/lib/_moduint.c : with assember functions
16872 * src/device/lib/_modsint.c : with assember functions
16874 * src/device/lib/_modulong.c: with assember functions
16876 * src/device/lib/_modslong.c: with assember functions
16878 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16880 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16882 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16883 replaced _mululong.c and _mulslong.c by _mullong.c
16885 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16887 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16889 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16891 * src/SDCCglue.c: test, if win32api is available for MINGW
16893 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16895 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16896 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16897 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16898 * support/regression/ports/host/spec.mk: removed GENERIC
16899 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16900 * support/regression/ports/z80/spec.mk: removed GENERIC
16902 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16904 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16906 * support/regression/tests/bug-467035.c: Created.
16908 2001-10-01 <johan AT FRIJA>
16910 * src/SDCC.y: fixed bug #466586 part 1
16912 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16914 * SDCCicode.c: z80 has no generic pointers
16915 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16917 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16919 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16921 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16923 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16925 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16927 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16929 * configure.in: Fixed up so that ucsim is only configured once.
16931 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16933 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16934 (getPathDifference): As above.
16936 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16938 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16940 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16941 * .version: Updated to 2.3.1
16943 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16944 Added copyright header.
16946 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16947 (assemble): Added support for macro based assembler commands.
16948 (linkEdit): Added support for macro based linker commands.
16949 (preProcess): Changed the pre-processor to use macros.
16950 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16951 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16953 * device/lib/z80/crt0.s: Added module name for debugging.
16955 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16957 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16959 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16961 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16963 * src/Makefile.in: Added SDCCmacro and SDCCutil
16965 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16967 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16969 2001-09-16 <johan AT FRIJA>
16971 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is.
16973 2001-09-15 <johan AT FRIJA>
16975 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16976 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16978 2001-09-11 <johan AT FRIJA>
16980 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16982 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16984 * support/regression/tests/bug-460444.c: Added test case.
16986 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16987 (genCast): Added justification for all of the asserts.
16989 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16991 * support/regression/support.c: _xdata replaced by xdata
16993 * support/regression/spec.mk: removed _generic
16995 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16997 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16999 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
17000 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
17002 * src/z80/peeph.def: Added a rule to optimise shift then compare.
17004 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
17006 * support/regression/tests/bug-460010.c: Added test case.
17008 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
17010 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
17012 * support/regression/Makefile: inter-port-clean adjusted for mcs51
17014 * support/regression/testfwk.c: removed workaround for bug #436344
17016 * support/regression/tests/bp.c: use less memory with mcs51
17018 * support/regression/tests/bug-441448.c: use less memory
17020 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
17022 * support/regression/collate-results.py: typo
17024 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
17026 * support/regression/tests/fetchoverlap.c: Added new test case.
17028 * support/regression/tests/bp.c: Added new test case.
17030 * support/regression/tests/bug-448984.c: Added new test case.
17032 * support/regression/tests/pow2shifts.c: Added new test case.
17034 * src/z80/gen.c: Turned off the noise it normally generates for the release.
17035 (genlshTwo): Fixed right shift for count > 8.
17037 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
17039 2001-09-08 <johan AT FRIJA>
17041 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17043 2001-09-07 <johan AT FRIJA>
17045 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17047 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17049 2001-09-06 <johan AT FRIJA>
17051 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17052 * bernhard noted me at this: "() equals to (void)" (1.38)
17054 2001-09-05 <johan AT FRIJA>
17056 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17058 2001-09-04 <johan AT FRIJA>
17060 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17063 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17065 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17067 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17069 * link/z80/aslink.h: Fixed path for PATH_MAX
17071 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17073 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17075 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17077 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17079 * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it.
17081 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17083 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17084 (genCmp): Fixed up genCmp for the GB with longs.
17086 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17088 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17090 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17092 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17094 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17096 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17098 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17100 * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests.
17102 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17104 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17106 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17108 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17110 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17112 * sim/ucsim/configure: little improvement of Cygwin-detection
17113 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17114 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17115 * support/regression/tests/bug-221100.c: small changes for mcs51
17116 * support/regression/tests/bug-221168.c: small changes for mcs51
17117 * support/regression/tests/bug-227710.c: small changes for mcs51
17118 * support/regression/tests/staticinit.c: small changes for mcs51
17119 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17120 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17121 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601