1 2008-12-29 Borut Razem <borut.razem AT siol.net>
3 * sdcc/support/scripts/sdcc.nsi: removed $INSTDIR\lib\src\z80\*.c
5 2008-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/mcs51/peeph.def (177.e): replaced notVolatile(%3) with
8 operandsNotRelated(%1 %3), had to change (a)r%1 to (a)%1 for this to work
9 (177.j): added new rule
10 * src/SDCCsymt.h: added RESULT_TYPE_GPTR
11 * src/SDCCast.c (processParms): use RESULT_TYPE_GPTR for generic ptr parms,
12 (decorateType CAST): propagate storage class to generic pointer results
14 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
16 * device/lib/z80/string.c,
17 device/lib/z80/printf.c,
21 Fixed code generation bug exposed by builtin memcpy().
23 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
25 * device/lib/_memcpy.c:
26 fixed conflict with builtin memcpy()
28 2008-12-26 Borut Razem <borut.razem AT siol.net>
30 * support/librarian/sdcclib.c:
31 fixed bug 2466950: "sdcclib broken"
32 by removing fgets return value check
34 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
37 device/include/string.h: Implemented RFE #1914254
39 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
40 * device/lib/z80/Makefile.in,
41 device/lib/Makefile.in,
42 device/lib/z80/memmove.s: Implemented RFE #1914256
44 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
46 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
47 * src/z80/peep.c: improved checks for unused data
49 src/z80/main.c: Implemented RFE #1899189
51 2008-12-25 Borut Razem <borut.razem AT siol.net>
53 * support/regression/Makefile.in:
54 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
56 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
58 * src/z80/peeph-z80.def: minor peephole improvements
60 2008-12-21 Borut Razem <borut.razem AT siol.net>
62 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
63 due to redefinition of symbol __assert
64 sdcclib.c:53:1:warning: "__assert" redefined
65 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
66 warning: this is the location of the previous definition
68 2008-12-20 Raphael Neider <rneider AT web.de>
70 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
71 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
72 support/cpp/libcpp/macro.c: fix format string errors
74 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
76 * src/pic/device.c: partial rewrite using strtok,
77 quieten compiler warnings, adopt SDCC coding style
79 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
80 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
81 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
82 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
83 support/librarian/sdcclib.c, support/makebin/makebin.c:
84 quieten most compiler warnings
86 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
87 probably fix operator precedence bug
89 * doc/clean.mk: quieten rm if no .lyx is present
91 2008-12-19 Borut Razem <borut.razem AT siol.net>
93 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
94 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
95 doc/README.txt, doc/test_suite_spec.lyx:
96 applied patch 2446381: Dcoumentation spelling correcitons
97 thanks to Steven Borley
99 2008-12-16 Raphael Neider <rneider AT web.de>
101 * device/include/pic/pic12f629.h,
102 device/include/pic/pic12f675.h,
103 device/lib/pic/libdev/pic12f629.c,
104 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
106 2008-12-14 Borut Razem <borut.razem AT siol.net>
108 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
109 converted to LyX 1.5.7 (\lyxformat 276) format
111 2008-12-07 Borut Razem <borut.razem AT siol.net>
113 * support/regression/tests/bitfields.c:
114 added test case for bug #2366757
116 2008-12-07 Raphael Neider <rneider AT web.de>
118 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
119 NULL pointer dereference, closes #2366757
121 2008-11-25 Raphael Neider <rneider AT web.de>
123 * device/include/pic16/pic16devices.txt,
124 sdcc/src/pic16/device.c,
125 sdcc/src/pic16/device.h: implicitly disable XINST
126 whenever CONFIG4L is set via an additional optional
127 argument to the configword directive in pic16devices.txt
129 2008-11-24 Raphael Neider <rneider AT web.de>
131 * device/lib/pic16/configure.ac,
132 device/lib/pic16/Makefile.common: fixed quoting issues
134 * device/lib/pic16/configure,
135 device/lib/pic16/debug/Makefile.in,
136 device/lib/pic16/libc/Makefile.in,
137 device/lib/pic16/libdev/Makefile.in,
138 device/lib/pic16/libio/Makefile.in,
139 device/lib/pic16/libm/Makefile.in,
140 device/lib/pic16/libsdcc/Makefile.in,
141 device/lib/pic16/Makefile.in,
142 device/lib/pic16/startup/Makefile.in: regenerated
144 * src/pic16/main.c (_pic16_finaliseOptions): revert to
147 2008-11-24 Raphael Neider <rneider AT web.de>
149 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
150 argument of --asm= or --link= to allow for
151 --asm="sh script --options", the user can double quote the
152 argument if needed: --asm="'c:/program files/gpasm' -q",
153 also fix some potential buffer overflows
155 2008-11-19 Borut Razem <borut.razem AT siol.net>
158 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
159 thanks Mauro Giachero
161 2008-11-16 Borut Razem <borut.razem AT siol.net>
163 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
164 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
166 2008-11-15 Borut Razem <borut.razem AT siol.net>
168 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
169 src/SDCCsymt.c, src/SDCCsymt.h:
170 fixed RFE #2291335 : Unnamed bit-field initialization
171 * support/regression/tests/bitfields.c:
172 added test case for RFE #2291335
173 * support/regression/tests/bug-1981238.c:
174 don't initialize unnamed bit-fields
176 2008-11-11 Raphael Neider <rneider AT web.de>
178 * device/include/pic16/pic18f25j10.h,
179 device/include/pic16/pic18f45j10.h: remove useless boilerplate
181 * device/include/pic16/adc.h,
182 device/lib/pic16/libio/adc/adcbusy.c,
183 device/lib/pic16/libio/adc/adcclose.c,
184 device/lib/pic16/libio/adc/adcconv.c,
185 device/lib/pic16/libio/adc/adcopen.c,
186 device/lib/pic16/libio/adc/adcread.c,
187 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
188 and fixed ADC routines to work for more target devices,
189 incorporates patch #2036130 by Nick Materer
191 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
193 * device/include/ctype.h,
194 * device/include/ds400rom.h,
195 * device/include/ds80c390.h,
196 * device/include/float.h,
197 * device/include/math.h,
198 * device/include/serial.h,
199 * device/include/stdbool.h,
200 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
202 * device/include/mcs51/C8051F336.h,
203 * device/include/mcs51/C8051T600.h,
204 * device/include/mcs51/C8051T610.h,
205 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
206 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
208 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
210 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
212 2008-11-10 Raphael Neider <rneider AT web.de>
214 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
215 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
216 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
217 (patch by Nick Materer, #2253980)
219 * device/lib/pic16/libio/adc.ignore,
220 device/lib/pic16/libio/i2c.ignore,
221 device/lib/pic16/libio/usart.ignore,
222 device/lib/pic16/pics.all: updated to build more device libs
224 * device/lib/pic16/libdev/Makefile.am,
225 device/lib/pic16/libdev/Makefile.in,
226 device/lib/pic16/libio/Makefile.am,
227 device/lib/pic16/libio/Makefile.in: regenerated
229 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
230 names per memory location, applied SDCC style to more functions
232 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
234 * device/include/mcs51/p89lpc933_4.h: new NXP header file
235 * device/include/mcs51/p89lpc935_6.h: new NXP header file
236 * device/include/mcs51/p89v66x.h: minor changes
237 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
239 2008-11-09 Raphael Neider <rneider AT web.de>
241 * device/include/pic/pic14devices.txt: fixed memory description for
242 12f629 and 12f675, closes #2236240
244 2008-11-06 Borut Razem <borut.razem AT siol.net>
246 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
247 pass system include paths with -isystem to sdcpp
248 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
249 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
251 2008-11-02 Raphael Neider <rneider AT web.de>
253 * doc/sdccman.lyx: updated the sections on the library build process
254 and on how to add support for new devices, and documented known
255 problems with the extended instruction set including a workaround
257 2008-11-01 Raphael Neider <rneider AT web.de>
259 * device/include/pic16/adc.h,
260 device/include/pic16/pic16devices.txt,
261 device/include/pic16/pic18f2410.h,
262 device/include/pic16/pic18f2510.h,
263 device/include/pic16/pic18f2515.h,
264 device/include/pic16/pic18f2610.h,
265 device/include/pic16/pic18f4410.h,
266 device/include/pic16/pic18f4510.h,
267 device/include/pic16/pic18f4515.h,
268 device/include/pic16/pic18f4610.h,
269 device/include/pic16/pic18fregs.h,
270 device/lib/pic16/libdev/Makefile.am,
271 device/lib/pic16/libdev/Makefile.in,
272 device/lib/pic16/libdev/pic18f2410.c,
273 device/lib/pic16/libdev/pic18f2510.c,
274 device/lib/pic16/libdev/pic18f2515.c,
275 device/lib/pic16/libdev/pic18f2610.c,
276 device/lib/pic16/libdev/pic18f4410.c,
277 device/lib/pic16/libdev/pic18f4510.c,
278 device/lib/pic16/libdev/pic18f4515.c,
279 device/lib/pic16/libdev/pic18f4610.c,
280 device/lib/pic16/libio/Makefile.am,
281 device/lib/pic16/libio/Makefile.in,
282 device/lib/pic16/pics.all: added support for 18f[24][456]10
283 and 18f[24]515 devices
284 * doc/sdccman.lyx: updated list of supported PIC16 devices
286 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
287 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
288 src/xa51/gen.c: avoid compiler warnings
289 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
291 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
293 * device/include/mcs51/p89v66x.h: NXP header file
294 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
295 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
297 2008-10-14 Raphael Neider <rneider AT web.de>
299 * device/lib/pic16/libdev/Makefile.am,
300 device/lib/pic16/libio/Makefile.am: enable building libraries for
301 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
302 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
303 * device/lib/pic16/libdev/Makefile.in,
304 device/lib/pic16/libio/Makefile.in: regenerated
306 2008-10-14 Raphael Neider <rneider AT web.de>
308 * device/include/pic16/pic18f2450.h,
309 device/include/pic16/pic18f4450.h,
310 device/lib/pic16/libdev/pic18f2450.c,
311 device/lib/pic16/libdev/pic18f4450.c,
312 device/include/pic16/adc.h,
313 device/include/pic16/pic16devices.txt,
314 device/include/pic16/pic18fregs.h,
315 device/lib/pic16/libdev/Makefile.am,
316 device/lib/pic16/libdev/Makefile.in,
317 device/lib/pic16/libio/Makefile.am,
318 device/lib/pic16/libio/Makefile.in,
319 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
321 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
322 stack to a fixed location, relax it to automatically work with all
323 but the smallest devices (256 byte RAM devices need #pragma stack)
325 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
327 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
328 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
329 * device/lib/_strcspn.c: fixed bug 2140931
331 2008-10-06 Raphael Neider <rneider AT web.de>
333 * device/include/pic16/stdio.h,
334 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
335 declared __naked for convenience, named all arguments
336 * device/lib/pic16/libc/stdio/strmgpsim.c,
337 device/lib/pic16/libc/stdio/strmmssp.c,
338 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
340 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
341 empty __naked functions,
342 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
343 corner cases (unlink first/last pCode in list), reuse more code
345 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
347 * src/ds390/main.c (_ds390_genInitStartup): added
348 * src/SDCCpeeph.c (getPatternVar): new, added,
349 (labelInRange): fixed bug 2115959
350 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
351 * src/SDCCicode.h: added newiTempOperand
352 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
353 added optimizations for 0/x and x/-1, see also patch 2142900
354 * support/regression/tests/onebyte.c (testMul): added test cases
356 2008-09-20 Borut Razem <borut.razem AT siol.net>
359 definition of absolute address symbols without initial value,
360 fixed SDCC crash "do not know how to intialize symbol"
362 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
364 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
365 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
366 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
367 * device/lib/z80/stubs.s: added stubs for above functions
368 * src/SDCCopt.c (convilong),
369 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
370 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
371 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
372 * support/regression/tests/onebyte.c: enabled all tests for z80
374 2008-09-15 Borut Razem <borut.razem AT siol.net>
376 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
377 device/lib/pic16/libc/stdio/printf.c,
378 device/lib/pic16/libc/stdio/strmusart.c,
379 device/lib/pic16/libc/stdio/printf_tiny.c,
380 device/lib/pic16/libc/stdio/sprintf.c,
381 device/lib/pic16/libc/stdio/strmgpsim.c,
382 device/lib/pic16/libc/stdio/putchar.c,
383 device/lib/pic16/libc/stdio/fprintf.c,
384 device/lib/pic16/libc/stdio/strmmssp.c,
385 device/device/lib/pic16/libc/stdio/vprintf.c,
386 device/lib/pic16/libc/stdio/printf_small.c,
387 device/lib/pic16/libc/stdio/vsprintf.c,
388 device/lib/pic16/libc/stdio/strmputchar.c,
389 device/lib/pic16/libc/Makefile.am,
390 device/lib/pic16/libc/Makefile.in:
391 *printf now returns int, puchar.c moved from stdlib to stdio,
392 *printf format parameter type changed from char * to const char *,
393 added GNU link excetion text to library source files,
394 applyed GNU coding style, removed useless svn ids,
395 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
396 binary specifier: "%b", "%hb" and "%lb"
397 * device/lib/pic16/libc/stdio/vfprintf.c:
398 applied patch #2044424: PIC16: vfprintf
399 thanks Mauro Giachero
400 * support/regression/tests/bug1057979.c:
401 removed old pic16 sprintf specifics
402 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
403 * doc/sdccman.lyx: documented 'b' binary format specifier removal
405 2008-09-15 Raphael Neider <rneider AT web.de>
407 * src/pic16/device.c (pic16_dump_usection): force udata sections
408 into the addressable range (0..0xFFF), workaround for a gpsim
409 bug preventing simulation of regtest bug1750318
410 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
411 (serialRegAssign): fixed regtest bug-971834,
412 (pic16_packRegisters): avoid null-pointer dereference
414 2008-09-14 Raphael Neider <rneider AT web.de>
416 * src/pic16/gen.c, src/pic16/ralloc.c: use
417 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
418 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
420 2008-09-12 Borut Razem <borut.razem AT siol.net>
422 * support/regression/fwk/testfwk.h:
423 define pdata as data for pic16 target
424 thanks Mauro Giachero
426 2008-09-11 Borut Razem <borut.razem AT siol.net>
428 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
429 support/regression/absolute.c:
430 applied patch #2105615: Some PIC16 testcase fixlets
431 thanks Mauro Giachero
433 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
435 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
436 * support/regression/tests/bug2094505.c: new, added
438 2008-09-07 Borut Razem <borut.razem AT siol.net>
440 * src/SDCCglue.c, src/SDCCast.c:
441 fixed throw of "excess elements" warning for char arrays
442 * support/regression/tests/nullstring.c:
443 disable warning about excess elements in array of chars initializer
445 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
447 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
448 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
449 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
450 * support/regression/tests/bug2077267.c: new, added
452 2008-09-05 Raphael Neider <rneider AT web.de>
454 * configure.in, Makefile.common.in: add support for ccache,
455 remove spurious $VERSION output, detect doc-tools even without
456 --enable-doc to facilitate later manual doc-builds, minor cleanup
457 * configure: regenerated
459 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
460 avoid races in parallel VPATH builds
461 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
462 * doc/sdccman.lyx: mention --without-ccache configure option
464 2008-09-01 Raphael Neider <rneider AT web.de>
466 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
467 * (genConstPointerGet): fix reading bitfields from __code space
468 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
469 bitfield initializers (fix regression test bug1856409.c)
470 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
473 2008-08-31 Raphael Neider <rneider AT web.de>
475 * src/pic16/gen.c (genAssign): removed useless compiler output
476 * (genPointerGet,genPointerSet,genCast),
477 src/pic16/glue.c (pic16_printGPointerType):
478 also handle PPOINTERs just to avoid spurious asserts
479 * (pic16_printIvalType,pic16_printIvalBitFields):
480 generalized to arbitrary type/bitfield sizes, allows compilation of
481 regression test bug-1981238.c
482 * (pic16_printIvalChar): fix regression test structflexarray.c
483 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
484 in initialized structs and fix #1843745
485 * (pic16_printIvalStruct): always output initializers for all fields,
486 even those not explicitly given, fixes zeropad.c regression test
487 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
488 #2073635, #1567098, and #1485812)
489 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
491 2008-08-31 Borut Razem <borut.razem AT siol.net>
493 * support/regression/tests/bug-895992.c,
494 support/regression/tests/onebyte.c:
495 enabled pic16 regression testing since the bugs
496 1511794: pic16: regression test bug-895992.c fails
497 1444425: onebyte.c regression tes fails on pic16
498 are fixed, probably by fixing
499 2048464: PIC16: fix genUminus - addresses not.c regression test
500 * src/SDCCsymt.c, src/SDCCglue.c,
501 support/regression/tests/bug-1981238.c:
502 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
505 2008-08-30 Borut Razem <borut.razem AT siol.net>
507 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
508 release version 4.3.2
510 2008-08-24 Raphael Neider <rneider AT web.de>
512 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
513 always use the sdcc from the current build tree (ignore $CC from
514 the environment, fixes compile farm builds)
515 * device/lib/Makefile.in: rename .a into .lib for compatibility,
516 remove more build products from install directory
517 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
518 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
520 2008-08-24 Borut Razem <borut.razem AT siol.net>
522 * src/SDCC.y: applied patch
523 2050245: Fix # 1963382
525 1963382: Listing File - C file comment is incorrect
528 2008-08-23 Borut Razem <borut.razem AT siol.net>
530 * src/pic16/gen.c: applied patch
531 2048464: PIC16: fix genUminus - addresses not.c regression test
532 thanks Mauro Giachero
534 2008-08-22 Borut Razem <borut.razem AT siol.net>
536 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
537 src/pic16/main.c: allow spaces in gpasm and gplink paths
539 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
542 * src/z80/peeph-z80.def: minor peephole improvement
544 2008-08-15 Raphael Neider <rneider AT web.de>
546 * src/z80/gen.c (_vemit2): suppress compiler warning
548 * src/pic/*.[ch]: make proper use of header files and avoid
549 ad-hoc extern declarations, mark module-local helpers 'static',
550 removed dead/replaced code, no functional changes
551 * src/pic16/pcode.c: disentangled from pic14 backend
553 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
555 * src/z80/gen.c: fixed #2051348
556 * support/regression/tests/bug-2051348.c: regression test for #2051348
558 2008-08-10 Raphael Neider <rneider AT web.de>
561 * Makefile.common.in: export PACKAGE for $docdir,
562 fixes #1957036, avoid some "underquoted definition" warnings
563 * configure: regenerated
565 2008-08-10 Raphael Neider <rneider AT web.de>
567 * device/lib/pic16/**: build pic16 library using autotools for
568 improved dependency tracking
570 * device/lib/Makefile.in,
572 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
574 2008-08-10 Raphael Neider <rneider AT web.de>
576 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
577 local variables if --nooverlay is given, workaround for #2023121
579 2008-08-08 Raphael Neider <rneider AT web.de>
581 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
583 2008-08-08 Raphael Neider <rneider AT web.de>
585 * src/pic/pcoderegs.c,
587 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
589 2008-08-07 Borut Razem <borut.razem AT siol.net>
591 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
592 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
593 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
594 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
595 applied modified patch 2038174: Add support for binary constants v2
596 thanks Mauro Giachero
597 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
599 2008-08-04 Raphael Neider <rneider AT web.de>
602 * src/pic16/device.h,
604 * src/pic16/main.c: enable --optimize-goto by default
606 * device/lib/pic16/Makefile.common.in: suppress removed option
609 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
611 2008-07-30 Borut Razem <borut.razem AT siol.net>
613 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
614 applied patch 22032433: PIC16: fix constant strings,
615 thanks Mauro Giachero
617 2008-07-29 Borut Razem <borut.razem AT siol.net>
619 * src/pic16/gen.c: applied patches:
620 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
621 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
622 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
623 thanks Mauro Giachero
625 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
627 * src/port.h: Fixed typo in comment
629 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
631 * src/z80/mappings.i: Implemented RFE #1919415
632 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
633 #1880202, #1914434, prepared for RFE #1703943
635 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
638 * src/z80/peeph-z80.def,
639 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
640 preparation for Z80 peephole improvements
642 2008-06-21 Raphael Neider <rneider AT web.de>
644 * device/include/pic16/pic18f66j60.h,
645 * device/include/pic16/pic18f66j65.h,
646 * device/include/pic16/pic18f67j60.h,
647 * device/include/pic16/pic18f86j60.h,
648 * device/include/pic16/pic18f86j65.h,
649 * device/include/pic16/pic18f87j60.h,
650 * device/include/pic16/pic18f96j60.h,
651 * device/include/pic16/pic18f96j65.h,
652 * device/include/pic16/pic18f97j60.h,
653 * device/lib/pic16/libdev/pic18f66j60.c,
654 * device/lib/pic16/libdev/pic18f66j65.c,
655 * device/lib/pic16/libdev/pic18f67j60.c,
656 * device/lib/pic16/libdev/pic18f86j60.c,
657 * device/lib/pic16/libdev/pic18f86j65.c,
658 * device/lib/pic16/libdev/pic18f87j60.c,
659 * device/lib/pic16/libdev/pic18f96j60.c,
660 * device/lib/pic16/libdev/pic18f96j65.c,
661 * device/lib/pic16/libdev/pic18f97j60.c,
662 * device/include/pic16/pic16devices.txt,
663 * device/include/pic16/pic18fregs.h,
664 * device/lib/pic16/pics.all: added new devices
666 * device/include/pic16/adc.h,
667 * device/lib/pic16/libio/adc/adcbusy.c,
668 * device/lib/pic16/libio/adc/adcopen.c,
669 * device/lib/pic16/libio/adc/adcsetch.c,
670 * device/lib/pic16/libio/i2c/i2copen.c,
671 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
672 all changes from a patch by Anton Strobl
674 2008-06-12 Borut Razem <borut.razem AT siol.net>
676 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
677 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
678 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
679 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
680 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
681 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
682 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
683 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
684 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
685 by applying the modified patch from Risto Huotari
687 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
690 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
691 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
692 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
693 * support/regression/tests/bug1938300.c: new, added
695 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
697 * device/include/asm/ds390/features.h,
698 * device/include/asm/mcs51/features.h,
699 * device/include/mcs51/regc515c.h: inserted LGPL notice
701 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
703 * device/lib/gbz80/div.s,
704 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
705 patch 1597883, Thanks Robert Ramey
707 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
709 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
710 createIvalCharPtr, createIvalPtr, createIval),
712 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
713 initializers for local auto variables
714 * support/regression/tests/zeropad.c: added testcase for auto initializers
716 2008-05-26 Raphael Neider <rneider AT web.de>
718 * device/lib/pic16/startup/crt0.c,
719 * device/lib/pic16/startup/crt0i.c,
720 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
721 explicit, fixed curr_entry loop for >= 256 initializer records,
722 removed debug code (write to 0xf7e)
724 2008-05-25 Raphael Neider <rneider AT web.de>
726 * device/include/pic/pic16f627a.h,
727 * device/include/pic/pic16f628a.h,
728 * device/include/pic/pic16f648a.h: added missing ports
730 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
732 * device/include/float.h: added __INFINITY
733 * device/lib/_fsadd.c: handle overflows
734 * device/lib/_fsmul.c,
735 * device/lib/_fsdiv.c: use __INFINITY
736 * device/lib/_fseq.c,
737 * device/lib/_fsneq.c: handle -0.0
738 * sim/ucsim/s51.src/uc89c51r.cc,
739 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
740 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
741 * src/mcs51/gen.c (genSend): fixed bug with --xstack
742 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
743 * support/regression/tests/snprintf.c: test bug with --xstack
745 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
747 * src/SDCCpeeph.c (callFuncByName):
748 Support nested parenthesis in peephole function arguments (#1967300)
750 2008-05-19 Raphael Neider <rneider AT web.de>
752 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
753 fixed duplicate labels (#1911325)
755 2008-05-19 Raphael Neider <rneider AT web.de>
757 * src/regression/empty.c: suppress warning
758 * src/regression/pointer1.c: enabled index_by_pointer()
759 * src/regression/inline.c: now works for pic16 as well
761 * src/pic16/device.c: include dbuf declarations
762 * src/pic16/device.h: removed obsolete prototypes
764 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
765 * src/pic16/glue.c: made purely local functions static,
766 (pic16_printGPointerType, pic16_printIvalCharPtr,
767 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
768 generic pointers' tags (#1961866)
770 * src/pic16/pcode.c (assignValnums): optimize literal assignments
772 2008-05-19 Borut Razem <borut.razem AT siol.net>
774 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
775 fixed typo, uninstall include/pic16/pic16devices.txt
777 2008-05-18 Borut Razem <borut.razem AT siol.net>
779 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
780 the buffer is null terminated
781 * src/device/pic16.c:
782 applied modified patch 1965676: Patch for Win32 16 bit PIC
783 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
785 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
787 * src/SDCC.lex (check_type),
788 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
791 * as/z80/clean.mk: also clean *.dep
792 * device/lib/pic16/libsdcc/stack/Makefile,
793 * sim/ucsim/libtool: removed as they are rebuild by configure
794 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
796 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
798 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
799 fixupInline instead of createFunction to fix bug 1864577
800 (inlineFindMaxBlockno): removed, use global blockNo
801 * src/SDCCglobl.h: added blockNo
803 * src/z80/peep.h: modified properties
804 * support/regression/tests/bug1864577.c: new, added
806 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
809 * as/mcs51/asm.h: added org_cnt
810 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
811 * as/mcs51/asout.c: changed old K&R to ANSI
812 * as/mcs51/Makefile.in: use common identifiers
818 * as/hc08/Makefile.bcc,
819 * as/hc08/Makefile.in: synchronized with as/mcs51/*
820 * sdcc_vc_in.h: added define __func__
821 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
822 Thanks Ruud van Silfhout
823 * support/regression/tests/bug1717305.c: new, added
825 2008-05-05 Borut Razem <borut.razem AT siol.net>
827 * support/regression/Makefile.in,
828 support/regression/ports/ds390/spec.mk,
829 support/regression/ports/hc08/spec.mk,
830 support/regression/ports/mcs51-common/spec.mk,
831 support/regression/ports/pic14/spec.mk,
832 support/regression/ports/pic16/spec.mk,
833 support/regression/ports/ucz80/spec.mk,
834 support/regression/ports/z80/spec.mk:
835 added INC_DIR and LIBDIR paths
836 * src/ds390/gen.c: removed duplicated selicolon
838 2008-05-04 Borut Razem <borut.razem AT siol.net>
840 * support/regression/Makefile.in,
841 support/regression/fwk/lib/testfwk.c,
842 support/regression/ports/ds390/spec.mk,
843 support/regression/ports/hc08/spec.mk,
844 support/regression/ports/mcs51-common/spec.mk,
845 support/regression/ports/mcs51-large/spec.mk,
846 support/regression/ports/mcs51-medium/spec.mk,
847 support/regression/ports/mcs51-small/spec.mk,
848 support/regression/ports/mcs51-stack-auto/spec.mk,
849 support/regression/ports/mcs51-xstack-auto/spec.mk,
850 support/regression/ports/pic14/spec.mk,
851 support/regression/ports/pic16/spec.mk,
852 support/regression/ports/ucz80/spec.mk:
853 added possibility to define the sdcc binary directory SDCC_BIN_PATH
854 used to run regeression tests
856 2008-05-01 Raphael Neider <rneider AT web.de>
858 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
859 supported devices and instructions to add new ones
861 2008-05-01 Raphael Neider <rneider AT web.de>
863 * device/include/pic16/adc.h,
864 device/lib/pic16/libio/adc/adcbusy.c,
865 device/lib/pic16/libio/adc/adcopen.c,
866 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
867 18f2455 style ADC devices, based on patch #1776197
868 * device/lib/pic16/libio/adc/adcclose.c,
869 device/lib/pic16/libio/adc/adcconv.c,
870 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
871 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
872 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
873 * device/include/pic16/pic18f4431.h,
874 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
875 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
877 2008-05-01 Raphael Neider <rneider AT web.de>
879 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
880 moved xinst flag into pic16_options_t
881 * src/pic16/device.c (default_device, pic16_list_devices,
882 pic16_find_device): removed references to sfrrange
883 * src/pic16/gen.c (genFunction),
884 src/pic16/glue.c (pic16initialComments),
885 src/pic16/main.c (pic16_optionsTable),
886 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
888 * device/include/pic16/pic16devices.txt: removed sfrrange lines
890 2008-04-29 Raphael Neider <rneider AT web.de>
892 * src/pic16/devices.inc,
893 device/include/pic16/pic16devices.txt: replaced compiled-in list
894 of devices with a variant parsed at runtime
895 * src/pic16/device.c: added support for parsing pic16devices.txt,
897 * src/pic16/device.h: removed (now) unused fields from PIC_device
898 * src/pic16/main.c: removed #pragma maxram,
899 (_pic16_initPaths): removed bogus generation of search paths,
900 setup the port proper only after the search paths (for
901 pic16devices.txt) are set up,
902 (_pic16_finaliseOptions): moved processor dependant code here
903 from _pic16_initPaths(), clean up
904 * src/pic16/ralloc.c (pic16_init_stack),
905 * src/pic16/ralloc.h,
906 * src/pic16/pcode.c: clean up
907 * device/include/Makefile.in,
908 support/scripts/sdcc.nsi: also install/package pic16devices.txt
909 * support/scripts/inc2h-pic16.pl: updated instructions
911 2008-04-29 Raphael Neider <rneider AT web.de>
913 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
914 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
915 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
916 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
917 added missing family members and 18f2480/2580/4480/4580 family
918 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
919 * device/include/pic16/pic18f2525.h: use 18f4620.h
920 * device/include/pic16/pic18f6680.h: use 18f8680.h
921 * device/include/pic16/pic18fregs.h,
922 device/lib/pic16/pics.all,
923 src/pic16/devices.inc: add new devices
924 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
925 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
926 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
927 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
928 prevent attempting to build the libio for some new devices
930 2008-04-29 Raphael Neider <rneider AT web.de>
932 * debugger/mcs51/Makefile.in: fixed paths to sources
934 2008-04-25 Borut Razem <borut.razem AT siol.net>
936 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
937 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
938 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
939 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
940 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
941 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
942 as/link/z80/linkz80.dsp: lklibr.c moved
943 * doc/INSTALL.txt: binary archives in bz2 format
944 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
946 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
948 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
949 * support/regression/tests/bug1856409.c: new, added
951 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
954 * src/mcs51/peep.c: Use werror for error messages.
955 * src/SDCCicode.c (geniCodeConditional),
956 * src/SDCCsymt.c (structElemType): fixed bug 1839321
957 * src/z80/Makefile.bcc,
958 * src/z80/z80.dsp: added src/z80/peep.c/h
959 * support/regression/tests/bug1839321.c: new, added
961 2008-04-20 Raphael Neider <rneider AT web.de>
963 * device/include/pic16/pic18f2455.h: added bitfields for port C
965 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
967 * src/z80/peep.c: Use werror for error messages.
969 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
971 * src/z80/peep.h (declaration of notUsed()),
972 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
974 * src/z80/z80.h (added dependency on peep.h),
975 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
978 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
980 * src/SDCCpeeph.c (added support for notUsed()),
981 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
983 * src/port.h (removed dependency on mcs51/peep.h, added declaration
984 for notUsed()): Implemented generic (that is not port-specific) part
987 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
989 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
990 * device/lib/libsdcc.lib,
991 * device/lib/Makefile.in,
992 * support/regression/ports/mcs51-xstack-auto/spec.mk,
993 * device/lib/calloc.c: renamed to _calloc.c
994 * device/lib/free.c: renamed to _free.c
995 * device/lib/malloc.c: renamed to _malloc.c
996 * device/lib/realloc.c: renamed to _realloc.c
997 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
998 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
999 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
1000 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
1001 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
1002 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
1003 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1004 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
1006 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
1007 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
1008 * support/regression/tests/bug1509084.c: new, added
1010 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * device/include/mcs51/cc2510fx.h: added _XPAGE
1013 * device/include/mcs51/compiler.h: cosmetic changes
1015 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
1020 2008-03-31 Borut Razem <borut.razem AT siol.net>
1022 * support/cpp2 renamed to support/cpp
1023 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
1024 support/cpp2/libiberty/splay-tree.c,
1025 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
1026 support/cpp2/libcpp/directives.c,
1027 support/cpp2/libcpp/include/cpplib.h,
1028 support/cpp2/libcpp/include/symtab.h,
1029 support/cpp2/libcpp/include/line-map.h,
1030 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
1031 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
1032 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1033 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1034 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1035 release version 4.3.0
1036 * configure.in, configure, Makefile.in, Makefile.bcc:
1037 adapted for moved cpp2
1039 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1041 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1042 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1044 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1048 * support/regression/tests/bug1717943.c: new, added
1050 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1052 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1053 bytewise return value assignments introduced in last commit.
1055 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1057 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1058 genMult, genJumpTab):
1059 Use 16-bit instructions for addition in some additional cases,
1060 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1062 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1064 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1065 Implemented RFE #1921450, changed some debug messages.
1067 2008-03-30 Borut Razem <borut.razem AT siol.net>
1069 * Small Device C Compiler 2.8.0 released
1070 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1071 * support/scripts/sdcc.nsi: added finish page; this version
1072 was used for 2.8.0 release
1073 * doc/knownbugs.html: removed; magically generated by the build
1074 process using gen_known_bugs.pl from now on
1076 2008-03-23 Borut Razem <borut.razem AT siol.net>
1078 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1079 and reverted it, since it was already fixed by Raphael ;-)
1080 * doc/knownbugs.html: updated for RC2
1082 2008-03-22 Raphael Neider <rneider AT web.de>
1084 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1087 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1089 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1090 * support/regression/tests/bug1839277.c: added related testBug1839299
1092 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1095 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1097 * src/mcs51/gen.c: throughout only output hex constants
1098 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1099 * support/regression/tests/bug1839277.c: new, added
1101 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1103 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1104 compilation warning about nested comments.
1106 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1109 * support/regression/tests/bug1921073.c: new, added
1111 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1113 * src/z80/SDCCpeeph.c.c (callFuncByName):
1114 Commented function parameters.
1116 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1118 * src/z80/ralloc.c (packRegsForAccUse2):
1119 disabled a broken accumulator packing optimization (fixed #1292721).
1120 * support/regression/tests/bug-1292721: Regression test for #1292721.
1122 2008-03-16 Raphael Neider <rneider AT web.de>
1124 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1125 fixed code bloat regression using a variant of patch #1915618
1127 2008-03-16 Borut Razem <borut.razem AT siol.net>
1129 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1130 icon, changed startup menu for release distribution, code cleaning,
1131 create url files instead links in startup menu
1133 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1136 * support/regression/tests/bug1579949.c: new, added
1138 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1140 * device/lib/printf_fast.c: fixed bug 1255403
1142 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1145 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1147 2008-03-14 Borut Razem <borut.razem AT siol.net>
1149 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1150 command line options
1151 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1152 is correctly displayed
1153 * as/link/z80/lkmain.c: usage line commented out
1155 2008-03-13 Borut Razem <borut.razem AT siol.net>
1157 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1158 updated the list pf supported pic14 devices
1160 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1164 2008-03-12 Borut Razem <borut.razem AT siol.net>
1166 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1167 fixed documentation request #1718191
1168 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1169 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1172 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1175 * support/regression/tests/bug1505811.c: new, added
1177 2008-03-09 Raphael Neider <rneider AT web.de>
1179 * device/include/pic16/pic18f2620.h,
1180 * device/include/pic16/pic18f4620.h,
1181 * device/lib/pic16/libdev/pic18f2620.c,
1182 * device/lib/pic16/libdev/pic18f4525.c,
1183 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1184 family to consistently use pic18f4620.[ch], fixes #1832562
1186 2008-03-09 Borut Razem <borut.razem AT siol.net>
1188 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1189 changed sdcc version to 2.8.0
1190 * knownbugs.html: regenerated
1191 * support/scripts/gen_known_bugs.pl: added number of open bugs
1193 2008-03-09 Raphael Neider <rneider AT web.de>
1195 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1196 (genOr): read volatile operand even if the result is known,
1198 (genOr,genXor): removed unused legacy code,
1199 (genDummyRead): use pic16_mov2w_volatile()
1201 2008-03-08 Borut Razem <borut.razem AT siol.net>
1203 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1204 cons w. --model-large
1205 * support/regression/staticinit.c: added regression test for bug
1208 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * src/ds390/gen.c (pushSide, genPcall),
1211 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1212 * src/mcs51/gen.c: cosmetic changes
1213 * support/regression/fwk/include/testfwk.h: added macro reentrant
1214 * support/regression/tests/bug1908493.c: new, added
1216 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1218 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1220 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1223 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1224 already set in ds390/main.c and mcs51/main.c
1226 2008-03-07 Raphael Neider <rneider AT web.de>
1228 * src/regression/init0.c: new test for initialized arrays of function
1230 * src/regression/Makefile: made a bit more flexible, added init0.c
1231 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1232 pointers, closes #1427663
1234 2008-03-05 Borut Razem <borut.razem AT siol.net>
1236 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1237 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1239 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1241 * support/librarian/sdcclib.c:Added feature request 1908061:
1242 Synchronise sdcclib commands with ar.
1244 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1246 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1247 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1248 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1249 * device/include/mcs51/compiler.h: removed umlauts, added double
1252 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1255 * support/regression/tests/bug1536762.c: new, added
1257 * src/SDCCutil.h: added getBuildDate()
1258 * src/SDCCmain.c (printVersionInfo),
1259 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1261 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1262 * src/ds390/ralloc.c (packRegisters),
1263 * src/mcs51/ralloc.c (packRegisters),
1264 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1266 * support/regression/tests/bug1618050.c: new, added
1267 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1268 * support/regression/fwk/include/testfwk.h,
1269 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1272 2008-03-04 Raphael Neider <rneider AT web.de>
1274 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1275 on accessing OP_SYM_TYPE(op)
1276 * src/pic/gen.h: removed unused prototype of genMinusDec()
1277 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1278 fix #1876953 (invalid subtraction code), removed unused code
1280 2008-03-03 Raphael Neider <rneider AT web.de>
1284 * src/pic/genarith.c,
1286 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1287 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1289 2008-03-03 Raphael Neider <rneider AT web.de>
1291 * src/pic/device.c (find_device): search user-specified paths first
1292 for pic14devices.txt, fixes #1900827
1294 2008-03-02 Borut Razem <borut.razem AT siol.net>
1296 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1297 AddToPath and RemoveFromPath
1299 2008-03-01 Borut Razem <borut.razem AT siol.net>
1301 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1302 work correctly, added debugging support if -DSDCC.DEBUG command line
1305 2008-02-28 Borut Razem <borut.razem AT siol.net>
1307 * doc/sdccman.lyx: cosmetic changes
1309 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1312 * doc/sdccman.lyx: fixed unmeant removal of spaces
1314 2008-02-27 Borut Razem <borut.razem AT siol.net>
1316 * support/scripts/sdcc.nsi: corrected installation directory for
1317 current user installation mode
1318 * doc/README.txt: added Philipp Klaus Krause to the developers list
1320 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1323 return ifx condition
1324 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1325 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1326 ifxJump to fix bug 1838000
1327 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1328 * support/regression/tests/bug1838000.c: new, added
1329 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1331 2008-02-26 Borut Razem <borut.razem AT siol.net>
1333 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1335 * support/scripts/sdcc.nsi: added MULTIUSER page,
1336 NSIS upgraded to version 2.35
1338 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1340 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1341 * support/regression/tests/bug1565152.c: new, added
1343 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1346 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1347 * support/regression/tests/bug1670148.c: new, added
1349 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1351 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1353 2008-02-24 Borut Razem <borut.razem AT siol.net>
1355 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1356 is ineffective for unsigned char parameter
1358 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1360 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1361 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1362 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1363 * support/Util/MySystem.c (my_system): output errorcode when verbose
1365 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1367 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1370 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1372 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1375 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1379 2008-02-21 Borut Razem <borut.razem AT siol.net>
1381 * support/regression/Makefile.in,
1382 support/regression/ports/ds390/spec.mk,
1383 support/regression/ports/hc08/spec.mk,
1384 support/regression/ports/mcs51-common/spec.mk,
1385 support/regression/ports/pic14/spec.mk,
1386 support/regression/ports/pic16/spec.mk,
1387 support/regression/ports/ucz80/spec.mk,
1388 support/regression/ports/xa51/spec.mk:
1389 added CFLAGS when compiling timeout
1391 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1393 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1396 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1399 * support/regression/tests/bug1888147.c: new, added
1401 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1403 * src/z80/gen.c: fixed bugs #1596270, #1736867
1405 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1407 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1408 contents, mostly fixes #1596270
1410 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1412 * src/z80/peeph.def,
1413 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1414 peepholes, fixes #1806565
1416 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1419 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1420 fixes bug 1739475, thanks Robert Larice
1421 (rule 271): new, added
1423 2008-02-18 Borut Razem <borut.razem AT siol.net>
1425 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1427 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1429 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1431 2008-02-17 Raphael Neider <rneider AT web.de>
1433 * src/pic16/genarith.c,
1436 * src/pic16/genutils.c: removed unused legacy code,
1437 removed unused fields from struct asmop and struct _G
1439 2008-02-17 Raphael Neider <rneider AT web.de>
1441 * src/pic16/gen.c (AccRsh): cosmetic changes,
1442 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1443 genRightShiftLiteral): fixed to work with SFRs as result by
1444 assigning only once to result,
1445 removed a lot of unused/excluded code fragments
1447 2008-02-17 Raphael Neider <rneider AT web.de>
1449 * device/include/pic/pic16f88.h,
1450 * device/include/pic/pic16f886.h,
1451 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1453 2008-02-17 Borut Razem <borut.razem AT siol.net>
1455 * src/z80/peeph.def: applied patch
1456 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1457 * src/z80/gen.c, src/z80/peeph.def: applied patch
1458 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1459 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1460 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1461 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1462 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1463 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1465 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * as/link/mcs51/aslink.dsp: removed SDK define
1468 * as/link/z80/clean.mk: brought in sync with other ports
1469 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1470 * as/hc08/Makefile.bcc,
1471 * as/mcs51/Makefile.bcc,
1472 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1473 * src/z80/main.c (_setValues): use the now capitalized -Z,
1474 (z80_port, gbz80_port): generate debug information when asked
1476 2008-02-16 Borut Razem <borut.razem AT siol.net>
1478 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1479 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1480 as/z80/Makefile.in. as/z80/Makefile.bcc:
1481 applied patch #1893393: patch for as-z80 and link-z80 to generate
1482 cdb, thanks to Armin Diehl
1483 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1484 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1485 asnoice.c moved to as/asxxsrc/asnoice.c
1486 * src/z80/peeph-gbz80.def: applied patch
1487 #1880235: Z80 return peephole, thanks to Philipp Krause
1489 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1492 * doc/sdccman.lyx: bumped version to 2.7.5
1493 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1495 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * device/include/pic16/stdlib.h,
1498 * device/lib/pic16/libc/stdlib/ltoa.c,
1499 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1501 2008-02-13 Borut Razem <borut.razem AT siol.net>
1503 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1504 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1505 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1506 src/SDCCopt.c, src/SDCCval.c:
1507 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1509 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * src/SDCCsymt.c (compareType): fixed bug 1309013
1513 2008-02-09 Borut Razem <borut.razem AT siol.net>
1515 * src/SDCCval.c, src/SDCCval.h:
1516 code cleaning, added function constChrVal()
1517 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1518 call constChrVal() instead constVal()
1520 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1525 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1526 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1529 2008-02-01 Raphael Neider <rneider AT web.de>
1531 * device/include/pic/pic16f886.h,
1532 * device/include/pic/pic16f887.h: added RA6 and RA7
1534 2008-01-24 Raphael Neider <rneider AT web.de>
1536 * device/include/pic/pic16f88.h: added RA6 and RA7
1537 * device/lib/pic/libdev/disabled_pic16f886.c,
1538 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1540 * src/pic16/devices.inc,
1541 * device/include/pic16/pic18f2423.h,
1542 * device/include/pic16/pic18f2523.h,
1543 * device/include/pic16/pic18fregs.h,
1544 * device/lib/pic16/pics.all
1545 * device/lib/pic16/libdev/pic18f2423.c,
1546 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1547 * device/lib/pic16/libio/i2c.ignore,
1548 * device/lib/pic16/libio/usart.ignore,
1549 * device/lib/pic16/libio/adc.ignore: ignore new devices
1551 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * src/SDCCast.c (createRMW): fixed bug 1582651
1555 2008-01-20 Borut Razem <borut.razem AT siol.net>
1557 * src/SDCCcse.c: partially fixed enhancement request
1558 #1793872 - multiply by -1 not collapsed
1559 * support/regression/tests/arithcsi.c: added regression test
1561 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * as/mcs51/asx8051.dsp: removed define SDK
1564 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1565 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1567 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1568 cosmetic changes, brought more in sync, changed old K&R to ANSI
1570 2008-01-13 Borut Razem <borut.razem AT siol.net>
1572 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1573 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1575 2007-12-30 Borut Razem <borut.razem AT siol.net>
1577 * src/pic16/gen.c: fixed implementation of bitwise operations for
1579 * support/regression/tests/bitwise.c: added test cases
1581 2007-12-29 Borut Razem <borut.razem AT siol.net>
1583 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1584 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1585 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1586 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1587 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1588 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1589 src/pic16/pcode.[ch]: added const qualifier
1590 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1591 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1592 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1593 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1594 * as/asxxsrc/aslex.c: use dbuf_getline()
1595 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1596 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1597 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1598 as/z80/asm.h, as/z80/z80adr.c:
1599 changed type of ib and ip to const char *
1601 2007-12-28 Borut Razem <borut.razem AT siol.net>
1603 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1604 introduced (readlin) - long lines are turuncated
1605 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1606 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1607 as/z80/Makefile.in: moved aslex.c to asxxsrc
1608 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1609 * as/hc08/asmain.c, as/mcs51/asmain.c:
1610 added missing initialization of a_addr field
1611 * support/regression/tests/long_asm_line.c: added regtest for long
1614 2007-12-22 Borut Razem <borut.razem AT siol.net>
1616 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1618 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1620 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1622 2007-12-16 Borut Razem <borut.razem AT siol.net>
1624 * device/include/pic16/stdbool.h: removed, since already exists in
1625 device/include/; this also fixes bitopcse.c regression test for pic16
1627 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1628 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1629 dereference doesn't work; covered by regression test bug1399290
1631 2007-12-05 Borut Razem <borut.razem AT siol.net>
1633 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1636 2007-12-01 Borut Razem <borut.razem AT siol.net>
1638 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1639 corrected handling of the highest_valid_address
1641 2007-11-17 Raphael Neider <rneider AT web.de>
1643 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1644 * src/pic/glue.c (picglue): emit .file if --debug is given
1646 2007-11-17 Raphael Neider <rneider AT web.de>
1648 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1649 care when left or right operand resides in result, fixes #1830220
1651 2007-11-17 Borut Razem <borut.razem AT siol.net>
1653 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1654 #983491 - "Merge duplicate strings function is ineffective"
1655 * support/regression/tests/bug-983491.c: regtest disabled
1656 * as/asxxsrc: created
1657 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1658 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1659 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1660 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1661 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1662 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1663 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1664 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1665 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1666 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1667 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1668 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1669 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1671 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * device/include/stdarg.h: added and removed some casts
1674 * src/SDCCsymt.c (compareType): Fully check types between generic and
1675 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1677 2007-11-13 Borut Razem <borut.razem AT siol.net>
1679 * support/regression/tests/bug-1817005.c:
1680 added regtest for bug #1817005 - as-z80 chokes on long labels
1682 2007-11-12 Borut Razem <borut.razem AT siol.net>
1684 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1685 as/z80/asout.c, as/z80/aslist.c:
1686 fixed bug #1817005 - as-z80 chokes on long labels
1688 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1691 * as/z80/asmain.c: cosmetic changes
1694 * as/z80/alloc.h: removed
1696 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1697 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1698 * as/link/hc08/Makefile.in,
1699 * as/link/mcs51/Makefile.in,
1700 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1702 * as/link/mcs51/lkarea.c,
1703 * as/link/mcs51/lkmain.c: cosmetic changes
1704 * as/link/hc08/lklibr.c,
1705 * as/link/z80/lklibr.c,
1706 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1707 used cygwin_conv_to_full_posix_path,
1708 added warnings, cosmetic changes, brought more in sync
1709 changed old K&R into ANSI function declarations
1710 * as/link/z80/lklibr.c (loadAdb): added
1711 * as/link/z80/lkmain.c: removed -- option from usage text
1713 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1715 * src/mcs51/gen.c (outBitC): optimized for no result
1717 2007-10-31 Borut Razem <borut.razem AT siol.net>
1719 * src/SDCCsymt.c: fixed (hopeful properly) bug
1720 #1805702 - order of extern matters
1721 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1724 2007-10-29 Borut Razem <borut.razem AT siol.net>
1726 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1727 - order of extern matters
1728 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1731 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1733 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1734 24bitMode, portIsDS390
1735 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1736 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1737 (notVolatileVariable): also check sloc names,
1738 (callFuncByName): moved ftab[] out of function and sorted it by use
1740 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1743 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1744 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1745 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1746 * support/regression/tests/bug-880197.c: new, added
1748 2007-10-28 Borut Razem <borut.razem AT siol.net>
1750 * support/regression/Makefile.in,
1751 support/regression/ports/mcs51-large/spec.mk,
1752 support/regression/ports/mcs51-xstack-auto/spec.mk,
1753 support/regression/ports/mcs51-stack-auto/spec.mk,
1754 support/regression/ports/mcs51-medium/spec.mk,
1755 support/regression/ports/mcs51-common/spec.mk,
1756 support/regression/ports/mcs51-common/*,
1757 support/regression/ports/mcs51-small/*:
1758 mcs51 renamed to mcs51-common, created mcs51-small
1759 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1760 * support/regression/tests/bug-1805702.c: added regtest for bug
1763 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1766 added new rules 265 - 270
1767 * support/regression/tests/bug1721024.c:new, added
1768 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1769 introduced new test-mcs51 to run all mcs51 tests
1771 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1773 * support/regression/tests/bug1816470.c: new, added
1775 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1777 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1778 propagate for *,+,- with float, fixed bug 1816470
1779 (decorateType): cast to resultTypeProp instead of resultType
1781 2007-10-19 Borut Razem <borut.razem AT siol.net>
1783 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1784 function is ineffective" for pic16 tareget
1785 * support/scripts/listerr.c: corrected include path
1786 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1789 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * support/regression/tests/using.c: new, added
1792 * support/regression/tests/vaargs.c: fixed and enabled test
1794 2007-10-18 Borut Razem <borut.razem AT siol.net>
1796 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1798 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1800 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1802 * doc/sdccman.lyx: documented option --Werror
1803 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1804 RegBankUsed[] earlier
1806 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1808 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1812 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1814 * src/SDCCast.c (decorateType): improved optimization of tri-op
1815 * src/SDCCerr.c (vwerror, setWError),
1817 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1818 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1820 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1822 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1823 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1824 * support/regression/tests/bug-223113.c,
1825 * support/regression/tests/bug-426632.c,
1826 * support/regression/tests/bug-468811.c,
1827 * support/regression/tests/bug-477835.c,
1828 * support/regression/tests/bug-478094.c,
1829 * support/regression/tests/bug-499644.c,
1830 * support/regression/tests/bug-524209.c,
1831 * support/regression/tests/bug-524211.c,
1832 * support/regression/tests/packcast.c,
1833 * support/regression/tests/structidx.c: added empty tests
1834 * support/regression/tests/bug-607243.c: enabled test
1836 2007-10-06 Borut Razem <borut.razem AT siol.net>
1838 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1839 support of universal binaries on Mac OS X
1841 2007-10-02 Borut Razem <borut.razem AT siol.net>
1843 * src/SDCCval.h: unified double2ul macro for all platforms
1844 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1845 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1847 2007-09-30 Borut Razem <borut.razem AT siol.net>
1849 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1851 * sdcc_vc_in.h: enabled warnings
1852 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1853 unsigned type, result still unsigned
1854 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1856 2007-09-28 Raphael Neider <rneider AT web.de>
1858 * src/pic/device.c (find_device): prevent buffer underflow error
1859 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1860 the just destroyed list entry
1862 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1864 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1867 2007-09-18 Borut Razem <borut.razem AT siol.net>
1869 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1870 applied to unsigned type, result still unsigned
1872 2007-09-17 Borut Razem <borut.razem AT siol.net>
1874 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1875 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1876 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1877 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1878 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1879 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1880 src/z80/gen.c, src/z80/ralloc.c:
1881 fixed bug #1739860 - sdcc does not work correctly on some platforms
1883 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1885 2007-09-17 Raphael Neider <rneider AT web.de>
1887 * src/pic16/device.c: reverted to previous version
1888 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1890 2007-09-16 Raphael Neider <rneider AT web.de>
1892 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1893 as this raises a ton of gpasm warnings, just emit a second label
1894 * src/pic16/devices.inc,
1895 * device/lib/pic16/pics.all,
1896 * device/lib/pic16/libdev/pic18f2585.c,
1897 * device/lib/pic16/libdev/pic18f2680.c,
1898 * device/lib/pic16/libdev/pic18f2682.c,
1899 * device/lib/pic16/libdev/pic18f2685.c,
1900 * device/lib/pic16/libdev/pic18f4585.c,
1901 * device/lib/pic16/libdev/pic18f4680.c,
1902 * device/lib/pic16/libdev/pic18f4682.c,
1903 * device/lib/pic16/libdev/pic18f4685.c,
1904 * device/include/pic16/pic18f2585.h,
1905 * device/include/pic16/pic18f2680.h,
1906 * device/include/pic16/pic18f2682.h,
1907 * device/include/pic16/pic18f2685.h,
1908 * device/include/pic16/pic18f4585.h,
1909 * device/include/pic16/pic18f4680.h,
1910 * device/include/pic16/pic18f4682.h,
1911 * device/include/pic16/pic18f4685.h,
1912 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1913 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1914 patch contributed by Anton Strobl, applied with changes
1916 2007-09-16 Raphael Neider <rneider AT web.de>
1918 * device/include/pic16/pic18f2431.h,
1919 * device/include/pic16/pic18f25j10.h,
1920 * device/include/pic16/pic18f4431.h,
1921 * device/include/pic16/pic18f45j10.h: adopted common include style
1922 * device/include/pic16/pic18f1320.h,
1923 * device/include/pic16/pic18f2320.h,
1924 * device/include/pic16/pic18f2525.h,
1925 * device/include/pic16/pic18f4320.h,
1926 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1927 * device/include/pic16/pic18fregs.h: prepared for automatic include
1928 file selection by having DEVICE.h for every DEVICE
1929 * device/lib/pic16/libdev/pic18f2320.c,
1930 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1932 * device/lib/pic16/configure.in,
1933 * device/lib/pic16/configure: use rm -rf instead of rmdir
1934 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1935 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1937 2007-09-09 Borut Razem <borut.razem AT siol.net>
1939 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1940 distingush between i386 and ppc Mac OS X versions
1942 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1944 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1945 * support/regression/tests/bug1788177.c: new, added
1947 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1949 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1950 * device/include/mcs51/lint.h added keyword __naked
1952 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1956 * src/SDCCmem.h: removed maxRegBank
1957 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1958 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1959 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1960 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1961 name and behaviour to handle banked functions
1962 (scan4op): and use it to fix bug 1786213
1964 2007-09-03 Raphael Neider <rneider AT web.de>
1966 * device/include/pic16/pic18f248.h,
1967 * device/include/pic16/pic18f258.h,
1968 * device/include/pic16/pic18f448.h,
1969 * device/lib/pic16/libdev/pic18f248.c,
1970 * device/lib/pic16/libdev/pic18f258.c,
1971 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1972 added T0CONbits, fixes #1786891
1974 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1976 * src/ds390/gen.c (genFarPointerSet),
1977 * src/hc08/ralloc.c (packRegisters),
1978 * src/mcs51/ralloc.c (packRegisters),
1979 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1981 * src/SDCCicode.h: POINTER_SET can be true for literals too
1982 * support/regression/tests/bug1750318.c: new, added
1984 2007-08-23 Borut Razem <borut.razem AT siol.net>
1986 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1987 library versions without the completition functionality
1989 2007-08-22 Raphael Neider <rneider AT web.de>
1991 * device/include/pic16/pic18f1220.h,
1992 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1994 2007-08-12 Borut Razem <borut.razem AT siol.net>
1996 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1998 2007-08-11 Borut Razem <borut.razem AT siol.net>
2000 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
2001 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
2002 support/Util/SDCCerr.[ch] moved to src
2003 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
2004 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
2005 device/examples/ds390/tinitalk/tinitalk.dsp,
2006 device/examples/serialcomm/windows/serialcomm.dsp,
2007 support/librarian/librarian.dsp:
2008 removed linking of unused odbc32.lib and odbccp32.lib
2009 * support/scripts/winres.h:
2010 added for compilation with Visual C++ 2005 Express Edition
2012 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2014 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
2017 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2019 * sdccconf_in.h: update the endian test so that SPARC Solaris
2020 does not throw syntax errors
2022 2007-08-06 Borut Razem <borut.razem AT siol.net>
2024 * doc/sdccman.lyx: removed two index entries which prevented the
2025 generation of sdcc doc archive
2027 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2029 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
2030 instead of lyx 1.5.0.
2032 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2034 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2035 Lucas Loizaga, with minor modifications. Thanks!
2037 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2039 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2042 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2044 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2045 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2048 2007-07-22 Borut Razem <borut.razem AT siol.net>
2050 * configure.in, configure: re-introduced .version
2051 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2052 the version reverted to 2.7.0
2054 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2057 * doc/sdccman.lyx: bumped version to 2.7.3
2058 * device/include/mcs51/compiler.h: fixed elif->else
2059 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2060 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2061 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2062 enable accuse for bit operands
2063 * src/SDCCmain.c (printVersionInfo),
2064 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2065 environment descriptor
2066 * src/SDCCutil.h: added getBuildEnvironment
2067 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2068 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2069 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2070 * support/regression/tests/bug1348008.c,
2071 * support/regression/tests/bug1496419.c,
2072 * support/regression/tests/bug1503067.c,
2073 * support/regression/tests/preproc.c: added empty tests
2075 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * support/regression/tests/bug1678803.c: new, added
2079 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2082 * as/link/hc08/lkihx.c,
2083 * as/link/hc08/lkrloc.c,
2084 * as/link/mcs51/lkihx.c,
2085 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2086 ihxExtendedLinearAddress
2087 * as/link/mcs51/lkrloc.c (relr),
2088 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2089 acall/ajmp, see bug 830513
2091 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2094 (cseBBlock): remember aggr2ptr has been used
2095 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2096 (geniCodeAssign): fixed bug 868103
2097 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2098 added operandSize prototype
2099 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2100 (genDataPointerSet): use max of size of right and result,
2101 (gencjne): added parameter useCarry for optimization,
2102 (genCmpEq): use carry if appropriate,
2103 (genXor): check if operand already in carry
2104 * support/regression/tests/bug-868103.c: enabled test
2106 2007-07-12 Raphael Neider <rneider AT web.de>
2108 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2110 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2113 from Robert Larice, thanks
2114 * support/regression/tests/bitopcse.c,
2115 * support/regression/tests/bitvars.c,
2116 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2117 * support/regression/tests/bug-927659.c: enabled test for z80
2118 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2119 * support/regression/tests/bug1745717.c: new, added
2120 * support/regression/tests/literalop.c,
2121 * support/regression/tests/nullstring.c: removed storage definitions that
2122 are now in testfwk.h
2124 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2126 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2127 and bool for targets that do not fully support it.
2128 * support/regression/tests/bug1546986.c,
2129 * support/regression/tests/bug1723128.c,
2130 * support/regression/tests/bug1734654.c,
2131 * support/regression/tests/bug1738367.c,
2132 * support/regression/tests/constantRange.c: only use bool if allowed
2134 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2137 Larice, also handle function pointers
2138 * support/regression/tests/bug1749275.c: new, added
2140 2007-07-03 Borut Razem <borut.razem AT siol.net>
2142 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2143 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2144 #1746528: SDCC should ignore ':' in inline assembler comments
2145 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2147 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2149 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2150 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2152 2007-06-29 Borut Razem <borut.razem AT siol.net>
2154 * src/SDCCmain.c: fixed bug
2155 #1744746: SDCC #4867: broken option --xram-size
2157 2007-06-28 Borut Razem <borut.razem AT siol.net>
2159 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2160 find out the endianess of host machine for ucsim
2162 2007-06-27 Borut Razem <borut.razem AT siol.net>
2164 * support/regression/generate-cases.py: corrected the file name
2166 * configure.in, configure, sdccconf_in.h: find out the endianess of
2168 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2171 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2173 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2175 2007-06-26 Borut Razem <borut.razem AT siol.net>
2177 * support/regression/generate-cases.py: display warning if function
2178 list is empty; implemented more flexible rule for detection of
2179 testing functions, allowing return type 'void' in the same line as
2180 the function name in the function definition
2181 * support/regression/tests/bug-1654060.c: corrected test
2182 * support/librarian/sdcclib.c: fixed warning:
2183 format '%s' expects type 'char *', but argument 2 has type 'int'
2185 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2187 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2188 Multiple infiles for sdcclib.
2190 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2192 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2195 2007-06-18 Borut Razem <borut.razem AT siol.net>
2197 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2198 how to handle comments, so they have to be removed by the
2199 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2200 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2201 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2202 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2203 table driven option hadling
2205 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2207 * src/SDCCast.c (decorateType),
2208 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2209 iCode to ast level to fix bug 1738367
2210 * support/regression/tests/bug1738367.c: new, added
2212 2007-06-15 Raphael Neider <rneider AT web.de>
2214 * src/pic16/devices.inc,
2215 * device/lib/pic16/pics.all,
2216 * device/include/pic16/pic18fregs.h,
2217 * device/include/pic16/pic18f[24][45]20.h,
2218 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2219 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2220 * device/lib/pic16/Makefile.in: faster cleanup
2222 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2224 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2226 2007-06-13 Raphael Neider <rneider AT web.de>
2228 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2230 2007-06-12 Raphael Neider <rneider AT web.de>
2232 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2233 suppress bit defines if NO_BIT_DEFINES is #define'd
2234 * device/include/pic/pic*.h: recreated all headers to include
2235 conditional bit defines
2236 * device/include/pic/pic16f886.h,
2237 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2238 * device/include/pic/recreate.sh: script to recreate the complete
2239 device library files based on the currently supported devices
2241 2007-06-12 Borut Razem <borut.razem AT siol.net>
2243 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2244 support/regression/Makefile.in, support/scripts/build.mak,
2245 support/scripts/Makefile.snapshot:
2246 use new svn URL scheme
2247 * doc/sdccman.lyx: SDCC Wiki moved to
2248 http://sdcc.wiki.sourceforge.net/
2250 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2252 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2253 * support/regression/tests/bug1734654.c: added
2255 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2258 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2259 with literal operands
2261 2007-06-10 Borut Razem <borut.razem AT siol.net>
2263 * as/link/z80/lklibr.c: fixed mingw build warning
2264 lklibr.c:575: warning: implicit declaration of function 'tolower'
2265 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2266 src/z80/main.c: move target specific options from src/SDCCmain.c
2267 to src/<target>/main.c
2269 2007-06-09 Borut Razem <borut.razem AT siol.net>
2271 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2272 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2273 * support/regression/tests/bug-1294691.c: added
2275 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2278 can also be static, fixes bug 1733438
2279 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2280 have absolute address too
2281 (computeType): added optimization for 'cond ? true : false'
2282 * support/regression/tests/absolute.c: added test for static absolute var
2284 2007-06-08 Raphael Neider <rneider AT web.de>
2286 * src/regression/Makefile: suppress parallel builds, allow easy
2287 switching between pic14/pic16 ports
2288 * src/regression/picregs.h: added pic14/16 header file switch
2289 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2290 inline.c,nestfor.c,string1.c}: include "picregs.h"
2292 2007-06-07 Borut Razem <borut.razem AT siol.net>
2294 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2295 permanent solution to suppress GCC 4.2.0 c++ warning:
2296 deprecated conversion from string constant to `char *'
2297 use 'const char *' where ever required
2298 * support/regression/generate-cases.py: implemented more flexible rule
2299 for detection of testing functions, allowing white-spaces surrounding
2300 the function name and the 'void' parameter.
2301 * support/regression/tests/constantRange.c,
2302 support/regression/tests/scott-compare3.c: fixed failing regression
2303 tests, uncovered by implementation of more flexible rule for detection
2304 of testing functions
2306 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2310 2007-06-04 Borut Razem <borut.razem AT siol.net>
2312 * configure.in, configure, config_vc.awk: sdcc version number is now
2313 stored in configure.in; removed .version
2314 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2315 doc/INSTALL.txt: version bumped to 2.7.2
2316 * sim/ucsim/configure.in, sim/ucsim/configure:
2317 use "read" to read from .version
2319 2007-06-03 Borut Razem <borut.razem AT siol.net>
2321 * */Makefile.in: removed annoying warning:
2322 Makefile:xx: Makefile.dep: No such file or directory
2324 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2327 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2328 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2329 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2330 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2331 bugfix: only use newBoolLink for bit result type
2332 * src/SDCCicode.c (geniCodeLogic): added param tree,
2333 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2334 (geniCodeLogicAndOr): use IS_BIT,
2335 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2336 (ast2iCode): added tree param to geniCodeLogic for comparisons
2337 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2338 * support/regression/tests/bug1723128.c: added test NotZero
2340 2007-06-01 Borut Razem <borut.razem AT siol.net>
2342 * SDCPP synchronized with GCC CPP release version 4.2.0,
2343 currently the latest release:
2344 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2345 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2346 support/cpp2/cppdefault.h, support/cpp2/except.h,
2347 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2348 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2349 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2350 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2351 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2352 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2353 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2354 support/cpp2/opts.h, support/cpp2/output.h,
2355 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2356 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2357 support/cpp2/system.h, support/cpp2/version.c,
2358 support/cpp2/Makefile.in: modified
2359 * support/cpp2/opts-common.c: added
2360 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2361 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2362 search for included source file in local directory
2363 * sim/ucsim/configure, sim/ucsim/configure.in:
2364 temporary solution to suppress GCC 4.2.0 c++ warning:
2365 deprecated conversion from string constant to `char *'
2367 2007-06-01 Raphael Neider <rneider AT web.de>
2369 * device/lib/pic/libdev/pic12f683.c,
2370 * device/include/pic/pic12f683.h: added GPIO bits
2372 2007-06-01 Raphael Neider <rneider AT web.de>
2374 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2375 quotation marks, clarified role of PIC14 vs. PIC16 ports
2376 * src/pic16/devices.inc,
2377 * device/include/pic16/pic18fregs.h,
2378 * device/include/pic16/pic18f[24][45]j10.h,
2379 * device/lib/pic16/pics.all,
2380 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2381 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2382 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2383 for new devices as they are not yet supported by gputils
2385 2007-05-31 Borut Razem <borut.razem AT siol.net>
2387 * Small Device C Compiler 2.7.0 released
2388 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2389 changed sdcc version to 2.7.1
2390 * support/scripts/sdcc.nsi: added How to create WIN32 release
2393 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2395 * doc/sdccman.lyx: documented initialization and allocation of absolute
2396 variables, bit parameter passing, the need for function pointers to be
2397 reentrant and alpha quality support of inline and retrict
2399 2007-05-26 Borut Razem <borut.razem AT siol.net>
2401 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2402 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2403 * docs/knownbugs.html: updated
2405 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2409 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2411 (gencjneshort): optimized when left is AOP_DIR
2412 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2413 initializing unions in a struct/array
2414 * support/regression/fwk/include/testfwk.h: added defines for data, near
2415 and far for host and z80
2416 * support/regression/tests/bug1723128.c: new, added
2418 2007-05-22 Borut Razem <borut.razem AT siol.net>
2420 * doc/knownbugs.html: updated
2422 2007-05-21 Raphael Neider <rneider AT web.de>
2424 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2425 error message instead
2426 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2428 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2430 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2432 2007-05-21 Raphael Neider <rneider AT web.de>
2434 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2436 * src/regression/gpsim_assert.h,
2437 * src/regression/Makefile,
2438 * src/regression/pcodeopt.c: regression test for the above fix
2440 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2442 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2443 jumps to self, fixed bug 1717281
2445 2007-05-10 Borut Razem <borut.razem AT siol.net>
2447 * support/scripts/gen_known_bugs.pl: cosmetic fix
2448 * doc/knownbugs.html: generated by gen_known_bugs.pl
2450 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2452 * src/SDCCast.c (createFunction): also generate non-inlined version of
2453 function for functions declared as "static inline"
2454 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2455 function can be inlined after non-inlined version generated.
2457 2007-05-10 Borut Razem <borut.razem AT siol.net>
2459 * support/scripts/gen_known_bugs.pl: added script
2460 which generates knownbugs.html
2462 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2464 * doc/knownbugs.html: updated for release 2.7.0
2466 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2468 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2470 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2473 (throughout): updated generating comments
2474 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2475 (throughout): updated generating comments
2476 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2477 rule instead of at the second, or it might skip lines when removing the
2479 * support/regression/tests/bug1714204.c: changed test to foo
2481 2007-05-08 Borut Razem <borut.razem AT siol.net>
2483 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2484 thanks to SDCC Distributed Compile Farm members,
2485 added Z80 and GBZ80 command line options
2486 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2488 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2491 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2492 * support/regression/tests/longlit.c: modified to be tested at all and
2493 to pass the actual test
2495 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2497 * device/include/mcs51/uPSD33xx.h: Added.
2499 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * device/lib/_gptrput.c,
2502 * device/lib/_gptrget.c: removed old code,
2504 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2505 * support/regression/tests/bug1714204.c: new, added
2507 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2509 * support/regression/tests/regtrack.c: test was never executed
2510 because of the regression test being picky about white spaces.
2511 * device/lib/mcs51/crtclear.asm: added comment
2513 2007-05-06 Raphael Neider <rneider AT web.de>
2515 * device/lib/pic/Makefile.rules,
2516 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2517 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2519 2007-05-06 Raphael Neider <rneider AT web.de>
2521 * src/pic16/device.h,
2523 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2524 _pic16_setDefaultOptions): removed/reordered command-line args
2525 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2526 devices, regrouped command line args, environment variables),
2527 clarified sone points, added sections on how to add devices to the
2530 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2532 * src/z80/peeph.def: fixed bug in rule 2
2534 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * src/port.h: added TARGET_MCS51_LIKE
2537 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2538 take advantage of it too
2539 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2540 (shiftR2Left2Result): Optimized: don't check shifting by 0
2541 * src/z80/peeph-z80.def,
2542 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2543 modifications, see patch 1700823
2544 * src/mcs51/peep.c (): fixed bug 1712928
2545 * support/regression/tests/bug1712928.c: new, added
2547 2007-05-05 Borut Razem <borut.razem AT siol.net>
2549 * device/lib/pic16/Makefile.common.in,
2550 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2551 removed bash dependencies
2553 2007-05-01 Borut Razem <borut.razem AT siol.net>
2556 fixed bug #1710507: --i-code-in-asm makes compile fail
2557 all iCode comments are now one liners
2558 * src/mcs51/gen.c: fixed memory leak
2560 2007-05-01 Raphael Neider <rneider AT web.de>
2562 * device/lib/pic/libdev/*.c
2563 * device/include/pic/*.h: regenerated all device libs from updated
2565 * support/scripts/inc2h.pl: documented usage, now uses strict to
2568 2007-04-30 Borut Razem <borut.razem AT siol.net>
2571 fixed bug #1669175: Problem with space in output paths
2572 documented how to use paths with spaces for Windows users
2574 2007-04-29 Borut Razem <borut.razem AT siol.net>
2576 * Fixed svn:eol-style and svn:keywords properties
2577 * src/SDCCval.c: fixed bug
2578 #1592871: Segfault with "large" const arrays of characters
2579 replaced recursion with iteration
2580 * Removed svn:executable property from non-executable files
2582 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2584 * src/mcs51/gen.c (genRet): fixed bug 1707003
2586 2007-04-27 Raphael Neider <rneider AT web.de>
2588 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2589 createReachingDefinitions,assignValnums,pic16_destructDF,
2590 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2591 prevent NULL pointer dereferences
2592 * device/lib/pic/libdev/pic16f886.c,
2593 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2594 prevent building them, gputils do not really support them yet
2596 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2598 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2599 helps printf_small. 32 bytes more __idata mem.
2601 2007-04-27 Raphael Neider <rneider AT web.de>
2603 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2604 return early when pb or pb->pcHead is NULL (patch #1708427)
2605 * src/regression/empty.c,
2606 * src/regression/Makefile: added test with empty functions
2607 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2609 2007-04-27 Borut Razem <borut.razem AT siol.net>
2611 * src/SDCCast.c: fixed feature request
2612 #1547512: Redundant strings linked when using sizeof("abc")
2614 2007-04-23 Borut Razem <borut.razem AT siol.net>
2616 * doc/sdccman.lyx, src/SDCCmain.c:
2617 peep-hole comments are generated only if --fverbose-asm option is
2618 specified and --no-peep-comments is not, as proposed by Frieder.
2619 * support/regression/Makefile.in: compile regression tests with
2620 --fverbose-asm option so one can "grep" whether a new (or an old)
2621 peephole is (still) applied; requested by Frieder.
2623 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2625 * device/include/pic/pic16f886.h,
2626 * device/include/pic/pic16f887.h,
2627 * device/lib/pic/libdev/pic16f886.c,
2628 * device/lib/pic/libdev/pic16f887.c,
2629 * device/include/pic/pic14devices.txt,
2630 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2632 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2634 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2637 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2639 * device/lib/_memset.c: assembler version for mcs51
2641 2007-04-22 Borut Razem <borut.razem AT siol.net>
2643 * support/scripts/listerr.c: program to create the list of errors and
2644 warnings list from - added
2645 * doc/sdccman.lyx: removed the note
2646 "For list of warnings and corresponding codes, see err_warn.txt"
2647 * src/SDCCsymt.c: fixed bug #1699804:
2648 Bug with some uses of sizeof(static local array) (MCS51)
2649 * support/regression/tests/bug-1699804.c: added
2651 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2654 (main): added option -i,
2655 (asmbl, case S_INCL): use search_path_fopen,
2656 mostly from patch 1579668 by Peter Miller, thanks
2657 * src/z80/main.c: fixed typo --callee-saves-bc
2658 * device/include/mcs51/compiler.h: added sfrword for Tasking
2660 2007-04-20 Borut Razem <borut.razem AT siol.net>
2662 * src/z80/main.c: replaced reserved keyword asm with asmblr
2664 2007-04-19 Borut Razem <borut.razem AT siol.net>
2666 * src/port.h: use const pointers to strings
2667 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2668 * src/pic16/main.c: include SDCCargs.h
2669 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2670 const char, since the strings are dynamically allocated
2671 * src/SDCCmain.c: options.code_seg and options.const_seg are
2672 dynamically allocated; check port specific command line options
2673 before the general ones
2674 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2676 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2678 * device/include/ds400rom.h,
2679 * device/lib/ds390/lcd390.c,
2680 * device/lib/ds390/memcpyx.c,
2681 * device/lib/ds390/rtc390.c,
2682 * device/lib/ds400/ds400rom.c,
2683 * device/lib/ds400/memcpyx.c,
2684 * device/lib/hc08/_ret.c: more replacements of keywords with their
2685 double underscore equivalents
2686 * device/lib/ds390/Makefile.in,
2687 * device/lib/ds400/Makefile.in,
2688 * device/lib/gbz80/Makefile.in,
2689 * device/lib/hc08/Makefile.in,
2690 * device/lib/mcs51/Makefile.in,
2691 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2693 2007-04-17 Borut Razem <borut.razem AT siol.net>
2695 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2696 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2697 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2698 to --fverbose-asm, to be gcc'ish
2700 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2702 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2704 2007-04-17 Borut Razem <borut.razem AT siol.net>
2706 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2707 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2708 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2709 with their double underscore equivalent
2711 2007-04-14 Borut Razem <borut.razem AT siol.net>
2713 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2716 2007-04-13 Borut Razem <borut.razem AT siol.net>
2718 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2720 * device/examples/serialcomm/windows/serial.[ch],
2721 device/examples/serialcomm/windows/test_serialcomm.cpp:
2722 updated by Bela Torok
2723 * device/examples/serialcomm/windows/serialcomm.dsw,
2724 device/examples/serialcomm/windows/serialcomm.dsp: added
2726 2007-04-13 Jan Waclawek <wek AT efton.sk>
2728 * doc/sdccman.lyx: additions and changes at various places
2729 (submitted as #1697136).
2730 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2732 2007-04-10 Borut Razem <borut.razem AT siol.net>
2734 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2735 LyX file format changed to 245
2736 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2737 "FreeWare" replaced with "free open source"
2739 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2741 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2743 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * device/include/pic16/pic18fregs.h,
2747 * device/lib/_decdptr.c,
2748 * device/lib/_divsint.c,
2749 * device/lib/_divslong.c,
2750 * device/lib/_divuint.c,
2751 * device/lib/_divulong.c,
2752 * device/lib/_fs2schar.c,
2753 * device/lib/_fs2sint.c,
2754 * device/lib/_fs2slong.c,
2755 * device/lib/_fs2uchar.c,
2756 * device/lib/_fs2uint.c,
2757 * device/lib/_fs2ulong.c,
2758 * device/lib/_fsadd.c,
2759 * device/lib/_fscmp.c,
2760 * device/lib/_fsdiv.c,
2761 * device/lib/_fseq.c,
2762 * device/lib/_fsget1arg.c,
2763 * device/lib/_fsget2args.c,
2764 * device/lib/_fsgt.c,
2765 * device/lib/_fslt.c,
2766 * device/lib/_fsmul.c,
2767 * device/lib/_fsneq.c,
2768 * device/lib/_fsnormalize.c,
2769 * device/lib/_fsreturnval.c,
2770 * device/lib/_fsrshift.c,
2771 * device/lib/_fssub.c,
2772 * device/lib/_fsswapargs.c,
2773 * device/lib/_gptrget.c,
2774 * device/lib/_gptrgetc.c,
2775 * device/lib/_gptrput.c,
2776 * device/lib/_logexpf.c,
2777 * device/lib/_modsint.c,
2778 * device/lib/_modslong.c,
2779 * device/lib/_moduint.c,
2780 * device/lib/_modulong.c,
2781 * device/lib/_mulint.c,
2782 * device/lib/_mullong.c,
2783 * device/lib/_schar2fs.c,
2784 * device/lib/_ser.c,
2785 * device/lib/_setjmp.c,
2786 * device/lib/_sint2fs.c,
2787 * device/lib/_slong2fs.c,
2788 * device/lib/_spx.c,
2789 * device/lib/_uchar2fs.c,
2790 * device/lib/_uint2fs.c,
2791 * device/lib/_ulong2fs.c,
2792 * device/lib/asincosf.c,
2793 * device/lib/atanf.c,
2794 * device/lib/calloc.c,
2795 * device/lib/ds390/tinibios.c,
2796 * device/lib/ds400/tinibios.c,
2797 * device/lib/expf.c,
2798 * device/lib/free.c,
2799 * device/lib/hc08/_mulint.c,
2800 * device/lib/logf.c,
2801 * device/lib/malloc.c,
2802 * device/lib/printf_fast.c,
2803 * device/lib/printf_tiny.c,
2804 * device/lib/printfl.c,
2805 * device/lib/realloc.c,
2806 * device/lib/ser_ir.c,
2807 * device/lib/serial.c,
2808 * support/regression/tests/libmullong.c: replaced all special keywords
2809 with their double underscore equivalent
2810 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2811 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2813 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2814 (genRet): if the bit-symbol is ruonly it already is in the carry
2815 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2816 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2817 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2818 type UCHAR if dest is not bit
2820 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * device/include/math.h,
2823 * device/lib/cotf.c,
2824 * device/lib/expf.c,
2825 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2827 2007-04-01 Borut Razem <borut.razem AT siol.net>
2829 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2830 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2831 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2832 gcc_unreachable() called internal_error()...
2834 2007-03-30 Raphael Neider <rneider AT web.de>
2836 * src/pic/ralloc.c (isData): suppress garbage debug output
2838 2007-03-28 Borut Razem <borut.razem AT siol.net>
2841 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2842 is developed, built and used worldwide, and the word "night" doesn't
2845 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * device/include/mcs51/C8051F360.h: new, added
2848 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2850 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2852 * src/SDCC.y (declaration_specifiers, function_specifier),
2853 * support/Util/SDCCerr.c,
2854 * support/Util/SDCCerr.h,
2856 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2858 * src/SDCCmem.c (deallocParms),
2859 * src/SDCCast.c: support for function inlining, not quite complete
2860 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2861 'restrict' qualifier
2863 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2866 (saveRBank, unsaveRBank): don't save bits,
2867 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2868 * support/regression/tests/bug1535242.c: new, added
2869 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2870 thanks Alexey Shamrin <shamrin AT gmail.com>,
2871 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2872 removed header guard)
2874 * sdcc.spec: bumped version to 2.6.5
2875 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2877 2007-03-22 Borut Razem <borut.razem AT siol.net>
2879 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2880 fixed bug #1653671: sdcdb integration into ddd is broken
2882 2007-03-22 Raphael Neider <rneider AT web.de>
2884 * src/pic/gen.c (popGetExternal): augmented to also create references
2885 to external variables (not only labels),
2886 (genCall): comment on plan to reduce PAGESEL overhead,
2887 (genFunction, genEndFunction): also save/restore FSR around interrupt
2888 handling code, removed lots of unused code
2889 (genDivOneByte): release acquired temp register
2890 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2892 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2893 for registers that need to be saved during interrupts (FSR, STATUS,
2894 PCLATH; W needs special handling), currently only FSR is used
2896 2007-03-22 Raphael Neider <rneider AT web.de>
2898 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2900 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2902 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2904 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2906 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2908 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * as/link/aslink.h: added LKOBJEXT
2911 * as/link/hc08/link_hc08.dsp,
2912 * as/link/hc08/Makefile.bcc,
2913 * as/link/hc08/Makefile.in,
2914 * as/link/mcs51/aslink.dsp,
2915 * as/link/mcs51/Makefile.bcc,
2916 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2917 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2918 * as/link/lkaomf51.c: merged and moved
2919 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2920 * as/link/z80/lkdata.c,
2921 * as/link/lkdata.c: merged and moved
2922 * as/link/hc08/lkmain.c,
2923 * as/link/mcs51/lkmain.c: cosmetic changes
2924 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2925 * as/link/lklex.c: use LKOBJEXT
2926 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2927 ANSI-fied functions, removed bubble-sorts
2928 * as/link/z80/lksym.c as/link/lksym.c: merged,
2930 * as/link/z80/linkgbz80.dsp,
2931 * as/link/z80/linkz80.dsp,
2932 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2933 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2934 * as/link/z80/lkhead.c,
2935 * as/link/z80/lklex.c: deleted
2936 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2937 * as/link/z80/lkmain.c: added copyfile()
2939 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2941 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2943 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2945 * device/lib/_strlen.c: assembler version for mcs51
2947 2007-03-13 Raphael Neider <rneider AT web.de>
2949 * device/include/pic16/pic18f2221.h,
2950 * device/include/pic16/pic18f2321.h,
2951 * device/include/pic16/pic18f2331.h,
2952 * device/include/pic16/pic18f4221.h,
2953 * device/include/pic16/pic18f4321.h,
2954 * device/include/pic16/pic18f4331.h: fixed config byte location names
2955 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2956 consistently named config byte locations
2958 2007-03-13 Borut Razem <borut.razem AT siol.net>
2960 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2961 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2962 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2963 as/link/z80/Makefile.in, as/z80/Makefile.in:
2966 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2968 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2969 * device/lib/printf_large.c: pointer was converted to generic
2970 pointer for mcs51 models other than model-small (Maarten noticed)
2972 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2974 * device/include/mcs51/ADuC84x.h: Added.
2976 2007-03-10 Borut Razem <borut.razem AT siol.net>
2978 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2979 fixed RFE #1624219: double backslashes in filenames;
2980 functions hexEscape(), octalEscape() and copyStr() moved from
2981 SDCCval.c to SDCCutil.c and made them glovbally available
2983 2007-03-09 Borut Razem <borut.razem AT siol.net>
2985 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2986 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2987 1673361: Missaligned comments in output files
2989 2007-03-09 Raphael Neider <rneider AT web.de>
2991 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2993 2007-03-09 Raphael Neider <rneider AT web.de>
2997 * src/pic/ralloc.c: suppress undesired debug output
2998 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
3000 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3002 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
3004 2007-03-07 Borut Razem <borut.razem AT siol.net>
3006 * device/lib/pic16/libdev/pic18f[24][34]31.c:
3007 search include files in the current directory
3009 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * src/SDCCglue.c (emitMaps, glue),
3012 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
3014 * support/regression/tests/absolute.c: added xdata test
3016 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
3018 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
3019 added condition to macro, fixes bug 1666080
3021 2007-03-02 Raphael Neider <rneider AT web.de>
3023 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
3025 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3027 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
3028 be cleared. Unconditionally set __XPAGE
3029 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
3031 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3036 * src/mcs51/rtrack.c,
3038 * doc/sdccman.lyx: added --no-gen-comments
3039 * src/mcs51/peeph.def: added 192.b, disabled 185
3041 2007-02-25 Raphael Neider <rneider AT web.de>
3043 * src/pic16/gen.c (genCast): fixed typo
3044 * device/lib/pic16/Makefile.subdir: only install existing files
3045 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3047 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3049 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3050 * device/lib/mcs51/crtclear.asm,
3051 * device/lib/mcs51/crtxclear.asm: renumbered labels
3052 * device/lib/mcs51/Makefile.in: added crtcall.asm
3053 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3054 * src/mcs51/gen.c (movc): removed,
3055 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3057 (toCarry, genSend, genRet): added function toCarry,
3058 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3059 (assignBit, genAssign, genCast): added function assignBit
3060 * src/mcs51/Makefile.bcc: added rtrack.c
3061 * src/mcs51/ralloc.h: made valueKnown a bitfield
3062 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3063 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3064 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3065 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3066 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3067 (_pop): only pop valid pairs, see gencjneshort,
3068 (gencjneshort): return pair that still needs to be popped, restructured,
3069 (gencjne, genCmpEq): call _pop
3071 2007-02-23 Raphael Neider <rneider AT web.de>
3073 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3075 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3077 * device/include/mcs51/P89LPC925.h: Added.
3079 2007-02-18 Raphael Neider <rneider AT web.de>
3081 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3083 2007-02-17 Borut Razem <borut.razem AT siol.net>
3085 * support/cpp2/directives.c, support/cpp2/version.c:
3086 synchronized with GCC CPP 4.1.2
3088 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3090 * src/mcs51/rtrack.h,
3091 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3092 by checking the strings passed by emitcode() to the assembler.
3093 Feel free to change. This in part addresses RFE #482179.
3094 Set environment variable SDCC_RTRACK to enable.
3095 * src/mcs51/gen.c: inserted hooks
3096 * src/mcs51/ralloc.h: added two members to struct regs
3097 * support/regression/tests/regtrack.c: added
3099 2007-02-14 Borut Razem <borut.razem AT siol.net>
3101 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3102 * Makefile.in: applied patch from Makefile related part of
3103 #1469393: Compiler does not initialize static data
3105 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3108 for better fix of bug 1273984, compiles pic16 rand.c
3110 2007-02-12 Borut Razem <borut.razem AT siol.net>
3112 * src/pic16/main.c: fixed pic16 standard library directory bug
3114 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * src/hc08/gen.c (genSwap): fix swap regression test
3118 2007-02-10 Borut Razem <borut.razem AT siol.net>
3120 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3122 * support/regression/tests/bug-1654060.c: added regression test for
3125 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3127 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3128 bit moves in return statement
3130 2007-02-09 Borut Razem <borut.razem AT siol.net>
3132 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3135 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3138 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3140 2007-02-07 Raphael Neider <rneider AT web.de>
3142 * src/pic16/devices.inc,
3143 * device/include/pic16/pic18fregs.h,
3144 * device/include/pic16/pic18f[24][34]31.h,
3145 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3146 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3147 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3149 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3152 can this have lived here for so many years?
3153 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3154 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3155 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3157 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3159 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3160 appended by loop induction must be at the very end of the eBBlock
3162 2007-02-05 Kevin Vigor
3164 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3166 2007-02-05 Borut Razem <borut.razem AT siol.net>
3168 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3169 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3171 2007-02-03 Borut Razem <borut.razem AT siol.net>
3173 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3174 applied patch #1646602 option to set default signedness of char to
3175 unsigned, added -funsigned-char command line option,
3176 thanks to Gunther Jehle
3177 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3178 prompt for file deletion a few hundred times (especially the
3179 subversion files, which have ro permissions so it asks for
3180 confirmation), thanks to Simon McAuliffe;
3181 added {} + option to find in order to remove multiple files from a
3184 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3186 * device/include/mcs51/SST89x5xRDx.h: Added.
3188 2007-02-02 Raphael Neider <rneider AT web.de>
3190 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3191 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3193 2007-02-01 Raphael Neider <rneider AT web.de>
3195 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3198 2007-01-31 Borut Razem <borut.razem AT siol.net>
3200 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3201 if compiled with GCC. Thanks to Raphael Neider
3203 2007-01-31 Raphael Neider <rneider AT web.de>
3205 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3206 operand names, handles name and (name + n) for all n,
3207 (sameBank): restructured, also check bank allocation policy,
3208 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3209 (pic14_operandsAllocatedInSameBank): check whether to operands
3210 will be allocated into the same bank (i.e., section) to reduce
3211 BANKSEL overhead, queried from pcode.c:sameBank,
3212 (pic14printLocals): reintroduced clustering registers into a single
3213 section: all compiler generated symbols will now reside in one
3214 bank (per file), reducing BANKSEL overhead and code size,
3215 (showAllMemmaps): use local dbuf where possible
3217 2007-01-29 Raphael Neider <rneider AT web.de>
3219 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3220 (call_libraryfunc): retrieve/create symbol and mark as used,
3221 (genFunction): mark defined functions as non-extern and add again
3222 to code memmap for later output
3223 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3224 (pic14printLocals): reworked for new symbol emission,
3225 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3226 showAllMemmaps): reworked symbol output using dbufs, added handling
3227 of string literals (still incomplete),
3228 (picglue): removed symbol emission, moved into showAllMemmaps,
3229 (emitSymbolSet): new workhorse for symbol output,
3230 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3232 2007-01-29 Borut Razem <borut.razem AT siol.net>
3234 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3235 component contains the extension separator.
3237 2007-01-28 Borut Razem <borut.razem AT siol.net>
3239 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3241 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3242 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3243 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3244 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3245 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3246 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3247 src/z80/gen.c, support/Util/MySystem.c:
3248 accept slash and backslash as directory separator on WIN32 and
3251 2007-01-28 Raphael Neider <rneider AT web.de>
3253 * src/pic16/devices.inc,
3254 * device/include/pic16/pic18f[24][23]21.h,
3255 * device/include/pic16/pic18fregs.h,
3256 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3257 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3258 * device/lib/pic16/libio/adc.ignore,
3259 * device/lib/pic16/libio/i2c.ignore,
3260 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3261 family, as gputils do not yet support the devices
3262 * device/lib/pic16/Makefile.subdir: ignore errors on install
3263 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3264 headers and libraries from gputils .inc files
3266 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3268 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3270 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3272 * doc/sdccman.lyx: add printf benchmarks
3274 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3276 * device/lib/printf_fast.c: fix %c, char promoted to int
3277 * device/lib/printf_tiny.c: fix %c, char promoted to int
3279 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3281 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3283 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3285 * support/regression/tests/swap.c: 64 bit hosts failed
3286 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3288 2007-01-25 Raphael Neider <rneider AT web.de>
3290 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3291 based on absolute register address, patch by Alex Blond
3293 2007-01-22 Raphael Neider <rneider AT web.de>
3295 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3296 emitted, do not emit them again...
3298 2007-01-22 Raphael Neider <rneider AT web.de>
3300 * src/regression/bank1.c, src/regression/compare6.c,
3301 src/regression/add.c: cosmetic changes
3302 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3303 * src/pic/gen.c: fixed global zero and one,
3304 (aopForSym): removed unued code,
3305 (aopGet): assert aop is defined, check and use `index' of
3306 pCodeImmd operands (fixes #1630908),
3307 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3308 (register_reassign): prevent accidental register unification,
3309 (ReuseReg): cosmetic changes (also above)
3310 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3311 pic14emitStaticSeg): do not emit initialized data,
3312 (printIval*): replaced with working versions,
3313 (pic14createInterruptVect,picglue): use idata for initialized data,
3314 now init data should work in all modules (not only main()),
3315 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3317 2007-01-21 Borut Razem <borut.razem AT siol.net>
3319 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3320 use -fPIC or -fpic if they are supported and not ignored
3321 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3322 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3324 2007-01-20 Borut Razem <borut.razem AT siol.net>
3326 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3327 implemented RFE #1470316: allow "$" in variable names
3329 2007-01-20 Raphael Neider <rneider AT web.de>
3331 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3333 2007-01-20 Raphael Neider <rneider AT web.de>
3335 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3336 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3337 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3338 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3339 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3340 * device/lib/pic/libdev/pic*.c,
3341 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3342 * device/lib/pic/libdev/Makefile.in: show progress
3344 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3346 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3347 * support/scripts/sdcc_cygwin_mingw32,
3348 * support/scripts/sdcc_mingw32,
3349 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3350 conformance with autoconf 2.6
3352 2007-01-19 Raphael Neider <rneider AT web.de>
3354 * src/pic/device.c (register_map): fixed list construction
3355 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3356 (genMod): removed case for genModbits,
3357 (genModbits): removed as now unused/unimplemented
3358 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3360 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3362 * support/regression/tests/swap.c: added in response to #1638622
3363 * doc/sdccman.lyx: synced version, minor changes
3365 2007-01-18 Borut Razem <borut.razem AT siol.net>
3367 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3368 thanks to Gunther Jehle
3369 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3370 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3371 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3372 use filename in lineno instead.
3373 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3374 print the file name in ast_print()
3376 2007-01-18 Borut Razem <borut.razem AT siol.net>
3378 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3380 * src/SDCC.lex: stringLiteral() returns const char pointer,
3381 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3382 fixed column counting
3383 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3384 accept const char pointer as parameter
3385 * src/SDCCdwarf2.c: corrected buffer size
3387 2007-01-17 Borut Razem <borut.razem AT siol.net>
3389 * support/Util/dbuf_string.c: fixed for amd64
3391 2007-01-15 Borut Razem <borut.razem AT siol.net>
3393 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3394 removed terminal symbol ELIPSIS, since it was never generated by the
3395 lexer and it was wrongly used in parameter_identifier_list rule
3397 2007-01-15 Raphael Neider <rneider AT web.de>
3399 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3400 code page and data banking description
3401 * src/pic/genarith.c,
3402 * src/pic/gen.h: removed bit arithmetic functions,
3403 updated exit(1) to exit(EXIT_FAILURE)
3404 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3405 * device/include/pic16/pic18f2455.h,
3406 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3407 TRISD and TRISE, fixed/added some bit names
3408 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3409 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3410 updated pic18f2455.{c,h} instead of duplicating them
3412 2007-01-14 Borut Razem <borut.razem AT siol.net>
3414 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3415 Cannot debug files that contain spaces in the path name
3416 by converting spaces in asm file name to underscores
3418 2007-01-13 Borut Razem <borut.razem AT siol.net>
3420 * doc/sdccman.lyx: fixed format errors
3422 2007-01-10 Borut Razem <borut.razem AT siol.net>
3424 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3425 codeseg/constseg #pragma fail
3426 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3427 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3428 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3429 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3431 2007-01-09 Borut Razem <borut.razem AT siol.net>
3433 * get rid of diagnistic.[ch], pretty-print.[ch],
3434 c-pretty-print.[ch], ... used just for error, warning, ...
3436 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3437 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3438 suppoprt/cpp2/pretty-print.[ch]:
3440 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3441 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3442 suppoprt/cpp2/sdcpp.dsp:
3445 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * device/lib/printf_large.c (output_float): removed recursion,
3448 use smaller buffer on stack for mcs51,
3449 fixed bug printing 1.96
3450 * support/regression/tests/snprintf.c: added test
3452 2007-01-07 Borut Razem <borut.razem AT siol.net>
3454 * use dynamic memory buffers instead temporary files
3455 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3457 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3458 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3459 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3460 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3461 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3462 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3463 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3464 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3465 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3466 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3467 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3468 support/Util/dbuf.c, support/Util/dbuf.h:
3470 * .version, sdcc.spec: bumped version to 2.6.4
3472 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * src/port.h: added TARGET_Z80_LIKE macro
3475 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3476 output PSEG location if --xram-loc or --xstack-loc was used
3477 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3479 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3482 * as/as_z80.dsp, as/z80/as_z80.dsp,
3483 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3484 * sdcc.dsw: moved project files into subdir
3485 * as/hc08/as_hc08.dsp,
3486 * as/hc08/Makefile.bcc,
3487 * as/hc08/Makefile.in,
3488 * as/mcs51/Makefile.bcc,
3489 * as/mcs51/Makefile.in,
3490 * as/z80/Makefile.bcc,
3491 * as/z80/Makefile.in,
3492 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3495 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3498 * as/mcs51/asmain.c,
3500 * as/z80/assym.c: removed include "strcmpi.h"
3501 * as/hc08/strcmpi.c,
3502 * as/hc08/strcmpi.h,
3503 * as/mcs51/strcmpi.c,
3504 * as/mcs51/strcmpi.h,
3505 * support/Util/strcmpi.c,
3506 * support/Util/strcmpi.h: removed files
3507 * as/strcmpi.c: added as_strncmpi()
3509 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3511 * sdcc.dsw: Added some dependencies on project config.dsp
3513 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3516 with [di]ram_start to fix a regresion
3518 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3520 * configure.in: added missing mcs51 in status output
3521 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3523 * debugger/mcs51/clean.mk (distclean): remove config.h
3524 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3525 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3526 options.h, s-options-h and options.c
3527 * support/cpp2/clean.mk: unused, removed
3528 * Makefile.common.in,
3531 * as/hc08/Makefile.in,
3533 * as/mcs51/Makefile.in,
3534 * as/mcs51/clean.mk,
3537 * as/z80/Makefile.in,
3539 * as/link/Makefile.in,
3540 * as/link/hc08/Makefile.in,
3541 * as/link/hc08/clean.mk,
3542 * as/link/mcs51/Makefile.in,
3543 * as/link/mcs51/clean.mk,
3544 * as/link/z80/Makefile.in,
3545 * as/link/z80/clean.mk,
3546 * as/link/z80/conf.mk,
3547 * debugger/mcs51/Makefile.in,
3548 * debugger/mcs51/clean.mk,
3549 * device/include/Makefile.in,
3550 * device/lib/Makefile.in,
3551 * device/lib/mcs51/Makefile.in,
3552 * device/lib/pic/Makefile.in,
3553 * device/lib/pic/Makefile.common.in,
3554 * device/lib/pic/Makefile.subdir,
3555 * device/lib/pic/Makefile.rules,
3556 * device/lib/pic16/libio/Makefile.in,
3557 * device/lib/pic16/Makefile.subdir,
3558 * device/lib/pic16/libdev/Makefile.in,
3559 * device/lib/pic16/Makefile.rules,
3560 * device/lib/pic16/Makefile.common.in,
3561 * sim/ucsim/avr.src/Makefile.in,
3562 * sim/ucsim/main_in.mk,
3563 * sim/ucsim/cmd.src/Makefile.in,
3564 * sim/ucsim/doc/Makefile.in,
3565 * sim/ucsim/gui.src/Makefile.in,
3566 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3567 * sim/ucsim/gui.src/serio.src/Makefile.in,
3568 * sim/ucsim/hc08.src/Makefile.in,
3569 * sim/ucsim/libltdl/Makefile.in,
3570 * sim/ucsim/s51.src/Makefile.in,
3571 * sim/ucsim/sim.src/Makefile.in,
3572 * sim/ucsim/sim.src/conf.mk,
3573 * sim/ucsim/xa.src/Makefile.in,
3574 * sim/ucsim/z80.src/Makefile.in,
3578 * support/cpp2/Makefile.in,
3579 * support/librarian/Makefile.in,
3580 * support/librarian/clean.mk,
3581 * support/makebin/Makefile.in,
3582 * support/makebin/clean.mk,
3583 * support/packihx/Makefile.in,
3584 * support/regression/Makefile.in,
3585 * support/regression/ports/ds390/spec.mk,
3586 * support/regression/ports/gbz80/spec.mk,
3587 * support/regression/ports/hc08/spec.mk,
3588 * support/regression/ports/mcs51/spec.mk,
3589 * support/regression/ports/mcs51-large/spec.mk,
3590 * support/regression/ports/mcs51-medium/spec.mk,
3591 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3592 * support/regression/ports/pic14/spec.mk,
3593 * support/regression/ports/pic16/spec.mk,
3594 * support/regression/ports/mcs51-stack-auto/spec.mk,
3595 * support/regression/ports/ucz80/spec.mk,
3596 * support/regression/ports/xa51/spec.mk,
3597 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3598 adding a slash after $(top_builddir) and/or adding @datarootdir@
3600 * debugger/mcs51/configure.in,
3601 * device/lib/pic/configure.in,
3602 * device/lib/pic16/configure.in,
3603 * sim/ucsim/configure.in,
3604 * support/cpp2/configure.in,
3605 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3607 * debugger/mcs51/configure,
3608 * device/lib/pic/configure,
3609 * device/lib/pic16/configure,
3610 * sim/ucsim/configure,
3611 * support/cpp2/configure,
3612 * support/packihx/configure: generated with autoconf 2.60
3614 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * as/link/hc08/lkihx.c (newArea),
3617 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3619 2007-01-02 Borut Razem <borut.razem AT siol.net>
3621 * doc/sdccman.lyx: documented #pragma sdcc_hash
3622 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3624 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3626 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3628 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3629 empty 'while'-loop to work correctly, see regression test 'while.c'
3630 * support/regression/tests/while.c: added
3632 2007-01-01 Borut Razem <borut.razem AT siol.net>
3634 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3635 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3636 support/cpp2/libcpp/sdcpp.c:
3637 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3638 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3639 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3641 2006-12-31 Borut Razem <borut.razem AT siol.net>
3643 * SDCPP synchronized with GCC CPP release version 4.1.1,
3644 currently the latest release:
3645 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3646 support/cpp2/libcpp/include/cpp-id-data.h
3647 support/cpp2/libiberty/fopen_unlocked.c
3648 support/cpp2/libiberty/md5.c
3650 support/cpp2/opt-functions.awk
3651 support/cpp2/opt-gather.awk
3652 support/cpp2/optc-gen.awk
3653 support/cpp2/opth-gen.awk:
3655 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3656 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3657 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3658 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3659 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3660 support/cpp2/diagnostic.h, support/cpp2/except.h,
3661 support/cpp2/hwint.h, support/cpp2/input.h,
3662 support/cpp2/intl.h, support/cpp2/move-if-change,
3663 support/cpp2/opts.c, support/cpp2/opts.h,
3664 support/cpp2/output.h, support/cpp2/prefix.c,
3665 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3666 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3667 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3668 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3669 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3670 support/cpp2/version.c:
3672 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3673 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3674 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3675 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3676 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3677 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3678 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3679 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3680 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3681 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3682 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3684 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3685 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3686 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3687 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3688 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3689 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3690 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3691 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3692 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3693 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3694 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3695 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3696 support/cpp2/system.h:
3699 2006-12-31 Borut Razem <borut.razem AT siol.net>
3701 * configure.in, configure: fixed bug #1538756: configure dies if bison
3702 and flex are not installed, 2nd try
3704 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3706 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3707 400.x for better code in RFE 899102
3709 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3711 * src/SDCCpeeph.c (deadMove),
3713 * src/mcs51/peep.h: renamed 'op' by 'reg'
3714 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3715 (scan4op): small change for removeDeadMove(), added support for
3716 'callee saves' and/or PACLL function calls,
3717 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3718 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3719 left in new dispatcher mcs51DeadMove()
3720 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3722 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3724 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3726 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3727 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3729 2006-12-30 Borut Razem <borut.razem AT siol.net>
3731 * support/cpp2/spacs.h: deleted from svn
3732 * configure.in, configure: fixed bug #1538756: configure dies if bison
3733 and flex are not installed
3735 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3738 with this z80 passes printf float test when enabled
3739 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3741 2006-12-28 Borut Razem <borut.razem AT siol.net>
3743 * support/cpp2/config.in, support/cpp2/configure.in,
3744 support/cpp2/configure, support/cpp2/Makefile.in:
3745 fix for the solaris build
3747 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3749 * src/SDCC.y (type_specifier2, pointer),
3751 * src/SDCCsymt.c (mergeSpec, checkSClass),
3752 * support/Util/SDCCerr.c,
3753 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3754 * support/valdiag/valdiag.py: Allow test cases to specify
3755 required language standard
3756 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3757 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3759 2006-12-27 Borut Razem <borut.razem AT siol.net>
3761 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3762 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3764 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3766 * support/cpp2/libiberty/Makefile.bcc: updated
3767 * src/pic16/main.c: fixed #pragma udata handling
3768 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3770 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3772 * src/SDCCpeeph.c: made labelHashEntry global,
3773 made pcDistance, FBYNAME static,
3774 (pcDistance): made static, use isComment and isLabel,
3776 (getLabelRef): added, extracted from labelRefCount(),
3777 (labelRefCount): use new getLabelRef(),
3778 (callFuncByName): made static, added deadMove,
3779 use isComment and isLabel,
3780 (newPeepRule): made static, set isLabel,
3781 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3782 labels from peephole rules,
3783 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3784 when isComment or isLabel is set
3785 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3786 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3788 * src/mcs51/peep.h: added
3789 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3790 * src/port.h: added peep->deadMove to port structure
3791 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3792 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3793 deadMove, finally removed no. 1 and 2
3800 * src/hc08/gen.c: mark lines with isComment or isLabel
3801 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3803 * sdcc.spec: bumped version to 2.6.3
3805 2006-12-26 Borut Razem <borut.razem AT siol.net>
3807 * support/cpp2/Makefile.in: added dependency on options.h
3808 * configure: regenerated
3809 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3810 * support/cpp2/Makefile.in: added vasprintf.c
3812 2006-12-25 Borut Razem <borut.razem AT siol.net>
3814 * SDCPP synchronized with GCC CPP release version 3.4.6,
3815 the latest release before 4.x:
3816 * support/cpp2/Makefile.in, support/cpp2/config.h,
3817 support/cpp2/configure, support/cpp2/configure.in,
3818 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3819 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3820 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3821 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3822 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3823 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3824 support/cpp2/cpptrad.c, support/cpp2/except.h,
3825 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3826 support/cpp2/hwint.h, support/cpp2/intl.h,
3827 support/cpp2/line-map.c, support/cpp2/line-map.h,
3828 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3829 support/cpp2/output.h, support/cpp2/prefix.c,
3830 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3831 support/cpp2/system.h, support/cpp2/version.c:
3833 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3834 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3835 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3836 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3837 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3838 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3839 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3840 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3841 support/cpp2/move-if-change, support/cpp2/opts.c,
3842 support/cpp2/opts.h, support/cpp2/opts.sh,
3843 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3844 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3845 support/cpp2/win32, support/cpp2/win32/dirent.c,
3846 support/cpp2/win32/dirent.h:
3848 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3849 * support/cpp2/sdcpp.h: renamed from sdcc.h
3850 * sdcppinit.c: deleted
3852 2006-12-23 Borut Razem <borut.razem AT siol.net>
3854 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3855 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3856 preproc.c: an other try to fix bug #982435: introduced
3857 -pedantic-parse-number command line option and pedantic_parse_number
3860 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3864 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3865 corrected overlayed areax addresses, warn about memory overlaps
3866 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3875 * src/port.h: added xabs_name and iabs_name
3876 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3877 (glue, emitMaps): create and emit maps d_abs and i_abs
3878 * src/SDCCglue.h: cosmetic changes
3879 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3881 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3882 (allocDefault): put absolute, initialized globals in them
3883 * support/regression/tests/absolute.c: added absolute bdata test
3884 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3886 2006-12-20 Borut Razem <borut.razem AT siol.net>
3888 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3889 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3890 added regression test for bug #982435
3892 2006-12-18 Borut Razem <borut.razem AT siol.net>
3894 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3895 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3896 small cosmetic changes
3897 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3898 * support/regression/tests/bug-1351710.c: added regression test
3900 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3902 * doc/sdccman.lyx: added the long missed iCode table
3903 "<where is figure II?>", added links to wiki
3905 2006-12-17 Borut Razem <borut.razem AT siol.net>
3907 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3908 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3909 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3910 unified table driven pragma handling, pragma argument type checking
3911 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3912 current one - version 1.1.3
3913 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3915 2006-12-13 Raphael Neider <rneider AT web.de>
3917 * src/pic/device.h: removed AssignedMemory structure and macros
3918 * src/pic/device.c: removed global finalMapping (linker assigns
3920 (register_map): add SFRs to remembered memRanges
3921 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3922 assignFixedRegisters,assignRelocatableRegisters): removed,
3923 (setMaxRAM,validAddress): adapted accordingly,
3924 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3925 reasonably sized sharebanks,
3926 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3927 (allDefsOutOfRange): removed unused code,
3928 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3930 * src/pic/pcode.c (register_reassign): removed recursion warning,
3931 fired far too often,
3932 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3933 to use existing pic14_stringInSet() to avoid duplicate symbols,
3934 tidied up the code a bit,
3935 (pic14printLocals): added in symmetry to printExterns, replaces
3936 writeUsedRegs more or less,
3937 (picglue): call new pic14_printLocals(),
3938 * device/include/pic/pic*.h: removed #pragma memmap directives,
3939 information gathered from include/pic/pic14devices.txt
3940 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3942 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3946 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3948 * device/include/mcs51/cc2430.h: fixed missing ';'
3950 2006-12-10 Raphael Neider <rneider AT web.de>
3952 * device/lib/pic16/libc/stdio/vfprintf.c,
3953 * device/lib/pic16/libc/stdio/printf_small.c,
3954 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3955 char arguments, as char varargs are cast to int by the caller,
3956 hopefully fixes #1604915 (other device libraries are still affected)
3958 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3960 * src/mcs51/ralloc.c (packRegsForAssign),
3961 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3963 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * device/include/malloc.h: removed init_dynamic_memory
3966 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3967 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3968 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3969 * device/lib/libsdcc.lib,
3970 * device/lib/Makefile.in,
3971 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3972 * doc/sdccman.lyx: documented use of new _heap.c
3973 * support/regression/tests/malloc.c: removed init_dynamic_memory
3974 * src/cdbFile.c(spacesToUnderscores): new function,
3975 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3977 * device/include/tinibios.h: removed defines for putchar and getchar
3978 * device/lib/ds390/Makefile.in: added putchar.c
3979 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3981 2006-12-09 Borut Razem <borut.razem AT siol.net>
3983 * support/cpp2/sdcc.h: prevent multiple inclusion
3984 * support/cpp2/options.h: deleted
3986 2006-12-08 Borut Razem <borut.razem AT siol.net>
3988 * support/cpp2/sdcc.h: removed x*alloc() macros
3989 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3990 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3991 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3992 * support/cpp2/system.h: moved #include "sdcc.h"
3993 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3994 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3996 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3997 -funsigned-char options
3998 * support/cpp2/sdcppmain.c: fixed bug 1611411
4000 2006-12-07 Borut Razem <borut.razem AT siol.net>
4002 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
4005 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * src/SDCCsymt.c (addDecl): fixed bug 1609244
4008 * src/SDCCmain.c (linkEdit): fixed bug 1609279
4010 * .version: bumped to 2.6.2 because a) it's been a while
4011 b) the linker sources have moved c) the preprocessor is upgraded
4013 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4015 * support/regression/tests/snprintf.c: some checks
4016 * lib/src/printf_large.c: %bc: read char instead of int from stack
4018 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * device/include/mcs51/cc2430.h: inserted _XPAGE
4022 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4024 * device/include/mcs51/cc2430.h: added
4026 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * device/include/asm/default/features.h,
4029 * device/include/asm/ds390/features.h,
4030 * device/include/mcs51/at89s53.h,
4031 * device/include/ser.h,
4032 * device/include/ser_ir.h,
4033 * device/include/serial.h: changed keywords to double underscore variants,
4034 fixes bug 1590261 some more, thanks Steven Borley
4036 2006-12-01 Raphael Neider <rneider AT web.de>
4038 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4039 but emit warning (recursion is not supported for pic14)
4041 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4043 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4044 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4046 2006-11-30 Raphael Neider <rneider AT web.de>
4048 * src/pic/device.c (dump_sfr): always emit symbols
4049 * src/pic/glue.c (pic14printPublics): fixed typo
4051 2006-11-30 Raphael Neider <rneider AT web.de>
4053 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4054 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4055 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4056 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4057 a sharebank, use a non-shared bank for the stack if none available
4058 * src/pic/device.h (struct memRange): added linked list next field,
4059 added prototypes for above functions
4060 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4061 (typeRegWithIdx): accept fixed and unfixed stack registers
4062 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4063 the stack, handle shared and banked stack (except for WSAVE),
4064 (insertBankSel): removed useless optimization (will never fire),
4065 (FixRegisterBanking): added optimization for devices with only one
4066 possibly aliased bank of memory, like 16f84
4067 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4068 devices have no SHAREBANK in the linker script
4069 * device/include/pic/pic14devices.txt: documented memmap
4070 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4072 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4074 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4075 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4076 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4077 genhc08Code): switched most of the D (debug) macros to DD (detailed
4078 debug) macros to better control clutter in the generated .asm file.
4079 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4080 genRightShift): fixed bug with non-constant bit shift stored to
4081 a volatile result (SF Open Discussion forum thread #1616749).
4082 Single byte case is not yet optimized.
4084 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * device/include/asm/mcs51/features.h,
4087 * device/include/malloc.h,
4088 * device/include/stdio.h: changed keywords to double underscore variants,
4091 2006-11-27 Borut Razem <borut.razem AT siol.net>
4093 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4094 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4095 support/cpp2/output.h, support/cpp2/cppinit.c,
4096 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4097 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4098 support/cpp2/cppdefault.c, support/cpp2/system.h,
4099 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4100 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4101 support/cpp2/prefix.c, support/cpp2/except.h,
4102 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4103 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4104 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4105 support/cpp2/version.c, support/cpp2/cppmain.c,
4106 support/cpp2/version.h, support/cpp2/hashtable.c,
4107 support/cpp2/cpperror.c:
4108 synchronized with GCC CPP release version 3.3.6,
4109 the latest where cppmain.c still exists.
4110 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4111 support/cpp2/sdcppinit.c: added
4113 2006-11-27 Borut Razem <borut.razem AT siol.net>
4115 * support/cpp2/cpplex.c:
4116 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4118 * support/cpp2/cpplib.c: removed definitions of unused variables
4120 2006-11-26 Borut Razem <borut.razem AT siol.net>
4122 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4123 since they are redefined by macros in support/cpp2/sdcc.h
4124 * support/cpp2/sdcc.h: x*alloc macro redefinition
4126 2006-11-25 Borut Razem <borut.razem AT siol.net>
4128 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4129 support/cpp2/configure, support/cpp2/Makefile.in,
4130 support/cpp2/cppfiles.c, support/cpp2/output.h,
4131 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4132 support/cpp2/config.h, support/cpp2/cpplib.h,
4133 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4134 support/cpp2/cppdefault.c, support/cpp2/config.in,
4135 support/cpp2/system.h, support/cpp2/cpplex.c,
4136 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4137 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4138 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4139 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4140 support/cpp2/configure.in, support/cpp2/intl.h,
4141 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4142 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4143 support/cpp2/version.c, support/cpp2/cppmain.c,
4144 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4145 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4146 support/cpp2/cpperror.c,
4147 support/cpp2/libiberty/safe-ctype.c,
4148 support/cpp2/libiberty/safe-ctype.h,
4149 support/cpp2/libiberty/splay-tree.c,
4150 support/cpp2/libiberty/obstack.c,
4151 support/cpp2/libiberty/lbasename.c,
4152 support/cpp2/libiberty/splay-tree.h,
4153 support/cpp2/libiberty/obstack.h:
4154 synchronized with GCC CPP release version 3.2.3,
4155 the latest before integration of cpp into gcc
4156 * support/cpp2/except.h, support/cpp2/line-map.c,
4157 support/cpp2/line-map.h,
4158 support/cpp2/libiberty/hex.c,
4159 support/cpp2/libiberty/concat.c,
4160 support/cpp2/libiberty/filenames.h: added
4161 * support/cpp2/intl.c: deleted
4163 2006-11-24 Borut Razem <borut.razem AT siol.net>
4165 * src/SDCC.y: enabled compilation of empty source file
4166 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4167 "ISO C forbids an empty source file"
4168 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4169 if all the code is ifdefed out.
4171 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4173 * src/hc08/gen.c (genPcall): fix for bug #1601032
4175 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4178 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4179 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4180 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4181 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4182 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4183 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4184 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4185 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4186 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4187 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4188 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4189 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4190 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4191 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4192 Renamed to all upper case as per the standard set by SiLabs
4194 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * device/include/mcs51/C8051F520.h: new, added
4197 * device/include/mcs51/compiler.h: added link about predefined macros
4199 2006-11-23 Raphael Neider <rneider AT web.de>
4201 * src/regression/Makefile: add -L path to fresh library
4202 * src/regression/simulate: emphasize FAILED output
4203 * src/regression/create_stc: output _failures from gpsim
4204 * src/regression/compare4.c,
4205 * src/regression/rotate6.c: fixed char literals,
4206 all compile, all run =8-D
4208 * src/pic/pcode.h: added isPCASMDIR macro
4209 * src/pic/gen.c (genAnd): fixed bit offset
4210 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4211 packBits): unified register numbering schemes,
4212 (newReg): do not insert stack registers into hash table,
4213 (initStack): unpinned pseudo stack, simplified,
4214 (typeRegWithIdx): fixed retrieval of stack registers,
4215 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4216 (pCodeReplace): removed invalid assertion,
4217 (insertPCodeInstruction): fixed newly added labels,
4218 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4219 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4220 DumpFlow): removed unsed (broken?) code,
4221 (insertBankSel): prevent STATUS from being BANKSELed,
4222 (FixRegisterBanking): rewritten from scratch, implemented generic
4223 optimizations (suppress BANKSELs to same register and to registers
4224 present in all banks),
4225 (AnalyzeBanking): update flow after BANKSELection
4227 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4228 sharebank, let linker place it, mark STKxx symbols as emitted
4230 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4232 * src/regression/arrays.c,
4233 * src/regression/bank1.c,
4234 * src/regression/bool2.c,
4235 * src/regression/compare7.c,
4236 * src/regression/compare8.c,
4237 * src/regression/compare9.c,
4238 * src/regression/compare10.c,
4239 * src/regression/configword.c,
4240 * src/regression/for.c,
4241 * src/regression/mult1.c,
4242 * src/regression/pointer1.c,
4243 * src/regression/rotate6.c,
4244 * src/regression/string1.c,
4245 * src/regression/struct1.c,
4246 * src/regression/Makefile: make PIC14 regression tests run again
4247 (3 fail, 6 won't compile)
4249 2006-11-21 Raphael Neider <rneider AT web.de>
4251 * device/include/pic16/pic18f4550.h,
4252 * device/include/pic16/pic18f4455.h,
4253 * device/lib/pic16/libdev/pic18f4550.c,
4254 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4255 * configure.in: removed superfluous closing bracket
4257 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4259 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4262 2006-11-21 Raphael Neider <rneider AT web.de>
4264 * src/pic/device.{c,h}: added pic14_getPIC()
4265 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4266 (genAnd): added PIC code for one case, fixes #1597044
4267 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4268 SFRs that are present in all banks (e.g., STATUS)
4270 2006-11-20 Raphael Neider <rneider AT web.de>
4272 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4273 INCFSZ/INCFSZW and declared them as changing Z bit,
4274 (insertPCodeInstruction): correctly invert the above instructions,
4276 (DoBankSelect): don't panic on po_immediates
4278 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * as/link/mcs51/lkihx.c (newArea),
4282 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4283 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4285 2006-11-11 Raphael Neider <rneider AT web.de>
4287 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4288 bitfield symbols, fixes #1579535 (once more...).
4290 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4292 * support/regression/generate-cases.py,
4293 * support/regression/fwk/include/testfwk.h,
4294 * support/regression/fwk/lib/testfwk.c: used code pointers,
4295 (about 50kByte less code generated for mcs51)
4297 2006-11-06 Borut Razem <borut.razem AT siol.net>
4299 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4300 debugger/mcs51/configure: fixed failed check because the function
4301 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4302 who submitted the patch for gpsim.
4303 * debugger/mcs51/configure.in: removed the result message
4304 * debugger/mcs51/Makefile.in: fixed the config.status warning
4305 "... seems to ignore the --datarootdir setting"
4307 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4309 * device/include/mcs51/c8051f020.h,
4310 * device/include/mcs51/c8051f040.h,
4311 * device/include/mcs51/c8051f060.h,
4312 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4313 * src/z80/gen.c (gencjneshort),
4314 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4316 2006-10-31 Borut Razem <borut.razem AT siol.net>
4318 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4319 debugger/mcs51/configure: get readline version
4321 2006-10-30 Borut Razem <borut.razem AT siol.net>
4323 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4324 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4325 debugger/mcs51/configure: locate readline even when cross compiling
4326 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4328 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4330 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4333 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * device/include/malloc.h,
4336 * device/lib/calloc.c,
4337 * device/lib/free.c,
4338 * device/lib/malloc.c,
4339 * device/lib/realloc.c: moved definition of struct into sources
4340 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4342 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * as/asx8051.dsp: corrected output directories
4345 * as/link/hc08: new directory for hc08 linker
4346 * as/hc08/aslink.h, as/link/aslink.h,
4347 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4348 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4349 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4350 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4351 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4352 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4353 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4354 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4355 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4356 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4357 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4358 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4359 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4360 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4361 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4362 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4363 * as/link/hc08/conf.mk,
4367 * sdcc.dsw: moved hc08 linker to as/link/hc08
4368 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4369 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4370 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4371 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4372 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4373 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4374 * as/link/mcs51/aslink.dsp,
4375 * as/link/mcs51/Makefile.in: factored out the common files
4376 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4377 * as/clean.mk: extra cleaning common files
4378 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4379 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4380 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4382 2006-10-29 Raphael Neider <rneider AT web.de>
4384 * src/pic/ralloc.c (newReg): create aliases for registers with
4385 multiple names to fix #1579535 and #1584001,
4386 (regWithIdx,dirregWithName): resolve aliases on lookup
4387 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4389 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4390 to prevent build errors on small devices
4392 2006-10-28 Raphael Neider <rneider AT web.de>
4394 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4395 assumption within interrupt handlers, fixes #1584940
4396 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4397 "emitted" to avoid emitting them again in udata
4399 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4401 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4404 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4406 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4407 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4408 on/off CR to CRLF conversion.
4410 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4412 * doc/sdccman.lyx: updated IRQ section
4414 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4416 * device/lib/serial_io.c: removed
4417 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4418 replacements for serial_io.c
4420 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4424 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4426 * device/lib/serial_io.c: Default putchar() and getchar() for
4427 mcs51 uses serial port.
4429 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4433 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4435 * support/regression/ports/mcs51/support.c: smaller
4436 _sdcc_external_startup()
4437 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4439 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * device/lib/gbz80/crt0.s,
4442 * device/lib/gbz80/crt0_rle.s,
4443 * device/lib/gbz80/div.s,
4444 * device/lib/gbz80/fstubs.s,
4445 * device/lib/gbz80/heap.s,
4446 * device/lib/gbz80/mul.s,
4447 * device/lib/gbz80/putchar.s,
4448 * device/lib/gbz80/stubs.s,
4449 * device/lib/z80/crt0.s,
4450 * device/lib/z80/crt0_rle.s,
4451 * device/lib/z80/div.s,
4452 * device/lib/z80/fstubs.s,
4453 * device/lib/z80/heap.s,
4454 * device/lib/z80/mul.s,
4455 * device/lib/z80/putchar.s,
4456 * device/lib/z80/stubs.s: reverted, I was mistaken
4458 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4460 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4461 * support/regression/ports/mcs51/support.c: removed race
4462 condition on TI in _putchar allowing to use serial port mode 0
4464 2006-10-20 Borut Razem <borut.razem AT siol.net>
4466 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4468 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * device/lib/gbz80/crt0.s,
4471 * device/lib/gbz80/crt0_rle.s,
4472 * device/lib/gbz80/div.s,
4473 * device/lib/gbz80/fstubs.s,
4474 * device/lib/gbz80/heap.s,
4475 * device/lib/gbz80/mul.s,
4476 * device/lib/gbz80/putchar.s,
4477 * device/lib/gbz80/stubs.s,
4478 * device/lib/z80/crt0.s,
4479 * device/lib/z80/crt0_rle.s,
4480 * device/lib/z80/div.s,
4481 * device/lib/z80/fstubs.s,
4482 * device/lib/z80/heap.s,
4483 * device/lib/z80/mul.s,
4484 * device/lib/z80/putchar.s,
4485 * device/lib/z80/stubs.s: removed all leading underscores from area names
4487 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4490 regression tests are not waiting in the simulator for simulated
4491 transmission of debug output
4493 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4495 * device/lib/printf_large.c: slightly smaller
4496 * doc/sdccman.lyx: do not use spaces within html links
4498 2006-10-16 Borut Razem <borut.razem AT siol.net>
4500 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4501 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4502 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4503 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4504 debugger/mcs51/configure:
4505 [ 1185668 ] add gnu readline support to sdcdb - enabled
4507 2006-10-16 Raphael Neider <rneider AT web.de>
4509 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4510 fixes #1577882, removes close to all banking optimizations
4512 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4515 variables in code memory
4516 * support/regression/tests/absolute.c: added test for this
4518 2006-10-15 Raphael Neider <rneider AT web.de>
4520 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4522 (BankSelect): emit BANKSEL before touching linker-placed regs,
4525 2006-10-10 Raphael Neider <rneider AT web.de>
4527 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4528 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4529 * src/pic/main.c (_pic14_parseOptions),
4530 * src/pic/main.h: mostly reverted to previous state, now use results
4531 from SDCCmain.c's argument parsing
4533 2006-10-10 Borut Razem <borut.razem AT siol.net>
4535 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4536 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4537 [ 1185668 ] add gnu readline support to sdcdb -
4538 prepared for READLINE, not enabled yet,
4539 thanks to <tal.bav AT gmail.com>
4541 2006-10-10 Raphael Neider <rneider AT web.de>
4543 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4544 * src/pic16/devices.inc,
4545 * device/include/pic16 (pic18f[24]620.h),
4546 * device/include/pic18fregs.h,
4547 * device/lib/pic16/pics.all,
4548 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4549 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4550 Gary Plumbridge and Anton Strobl
4552 2006-10-10 Raphael Neider <rneider AT web.de>
4554 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4555 --stack-siz=NUM options to configure the argument passing stack
4556 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4557 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4558 (pic14_getSharebankSize): obey --stack-siz=NUM,
4559 (pic14_getSharebankAddress): obey --stack-loc=NUM
4561 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4563 * doc/sdccman.lyx: added to the manual
4564 * doc/figures/ddd_example.png: added (neither pdflatex nor
4565 most browsers seem to like the .eps file)
4567 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4570 to /tmp and /var/tmp acc. LSB
4571 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4573 * support/regression/tests/onebyte.c: added test
4575 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4577 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4579 2006-10-05 Borut Razem <borut.razem AT siol.net>
4581 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4583 - sdcc.dsw: changed property eol-style to CRLF
4584 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4586 2006-10-04 Raphael Neider <rneider AT web.de>
4588 * device/include/pic/{pic16f84.h,pic16f84a.h},
4589 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4590 from patch #1522504, thanks to Robas Teodor
4592 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4597 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4599 * src/pic16/glue.c (pic16emitMaps),
4600 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4601 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4602 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4603 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4605 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4606 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4608 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4610 * support/librarian/sdcclib.c: Added option -l.
4611 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4613 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4614 using Windows command prompt.
4616 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * device/lib/libsdcc.lib: added module rand
4619 * src/ds390/ralloc.c (rematStr),
4620 * src/hc08/ralloc.c (rematStr),
4621 * src/mcs51/ralloc.c (rematStr),
4622 * src/z80/ralloc.c (rematStr): made output more consistent
4623 * src/mcs51/gen.c: cosmetic changes
4625 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * src/port.h: added mem.cabs_name to PORT
4634 * src/z80/main.c: added cabs_name initializers
4635 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4637 (emitMaps): emit absolutes in code memory into cabs_name
4639 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4640 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4641 * support/regression/fwk/include/testfwk.h: added define for at
4642 * support/regression/tests/absolute.c: added, new
4644 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4647 optimizations, see also patch 887161 by Stas Sergeev
4648 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4649 to be necessary anymore,
4650 (102, 103, 104, 127): renamed all occurances of bp to _bp
4652 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4655 thanks Weston T. Schmidt for patch 1555221
4656 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4657 * src/SDCCicode.c(geniCodeMultiply): small optimization
4659 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * device/include/stdlib.h: added rand prototypes
4662 * device/lib/rand.c: new, added
4663 * device/lib/Makefile.in: added rand.c
4664 * src/z80/peeph.def,
4665 * src/z80/peeph-gbz80.def,
4666 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4668 2006-09-20 Raphael Neider <rneider AT web.de>
4670 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4672 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * as/link/aslink.h: cosmetic changes
4675 * as/link/mcs51/Makefile.in,
4676 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4678 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * as/link/mcs51/aslink.h,
4682 * as/link/z80/aslink.h: merged and moved to as/link/
4683 * as/link/lkstore.c,
4684 * as/link/mcs51/lkstore.c: moved to as/link/
4685 * as/link/clean.mk: remove *.o
4686 * as/link/mcs51/alloc.h: deleted
4687 * as/link/mcs51/lkarea.c: added lnksect prototype
4688 * as/link/mcs51/lkdata.c,
4689 * as/link/mcs51/lklex.c,
4690 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4691 * as/link/mcs51/lkmem.c,
4692 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4693 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4694 * as/link/mcs51/aslink.dsp,
4695 * as/link/mcs51/Makefile.aslink,
4696 * as/link/mcs51/Makefile.bcc,
4697 * as/link/mcs51/Makefile.in: updated for moved files
4698 * as/link/z80/lkarea.c,
4699 * as/link/z80/lkhead.c,
4700 * as/link/z80/lklex.c,
4701 * as/link/z80/lklibr.c,
4702 * as/link/z80/lklist.c,
4703 * as/link/z80/lkmain.c,
4704 * as/link/z80/lkrloc.c,
4705 * as/link/z80/lksym.c: synced with mcs51
4706 * as/link/z80/lkdata.c,
4707 * as/link/z80/lkeval.c,
4708 * as/link/z80/lkihx.c,
4709 * as/link/z80/lks19.c: cosmetic changes
4710 * as/link/z80/Makefile.in,
4711 * as/link/z80/linkgbz80.dsp,
4712 * as/link/z80/linkz80.dsp: updated for moved files
4714 2006-09-16 Borut Razem <borut.razem AT siol.net>
4716 * debugger/mcs51/sdcdb.c: partially fixed
4717 [ 1203664 ] sdcdb fails to open files w. two "." periods
4718 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4719 debugger/mcs51/symtab.h: fixed indenting
4720 * configure.in, configure: up to date with latest Maarten's changes
4722 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4725 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4726 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4727 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4728 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4729 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4730 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4731 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4732 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4733 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4734 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4735 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4736 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4737 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4738 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4739 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4740 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4741 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4742 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4743 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4744 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4745 as/link/mcs51/alloc.h,
4746 as/link/mcs51/clean.mk,
4747 as/link/mcs51/conf.mk,
4748 as/link/mcs51/Makefile.bcc,
4749 as/link/mcs51/Makefile.in,
4750 as/link/mcs51/readme.390,
4751 as/link/mcs51/strcmpi.c,
4752 as/link/mcs51/strcmpi.h,
4754 as/mcs51/Makefile.bcc,
4755 as/mcs51/Makefile.in,
4758 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4760 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * as/link/Makefile.in,
4764 * as/link/z80/linkgbz80.dsp,
4765 * as/link/z80/linkz80.dsp,
4772 * link/z80/aslink.h,
4773 * link/z80/clean.mk,
4775 * link/z80/linkgbz80.dsp,
4776 * link/z80/linkz80.dsp,
4777 * link/z80/lkarea.c,
4778 * link/z80/lkdata.c,
4779 * link/z80/lkeval.c,
4782 * link/z80/lkhead.c,
4785 * link/z80/lklibr.c,
4786 * link/z80/lklist.c,
4787 * link/z80/lkmain.c,
4788 * link/z80/lkrloc.c,
4791 * link/z80/Makefile.in,
4793 * sdcc.dsw: moved link/ to as/link/
4795 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4797 * as/mcs51/i51mch.c (machine): fixed warning
4799 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4801 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4803 2006-09-09 Borut Razem <borut.razem AT siol.net>
4805 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4806 sdcdb WIN32 native port
4807 * src/clean.mk: fixed
4809 2006-09-08 Borut Razem <borut.razem AT siol.net>
4811 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4813 2006-09-08 Raphael Neider <rneider AT web.de>
4815 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4816 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4817 to gplink to disable processor mismatch warning and to allow
4818 the use of devices with only aliased (shared) memory banks,
4819 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4821 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4823 * doc/sdccman.lyx: Some re-formating plus example on using
4824 #pragma preproc_asm +/-
4826 2006-09-07 Borut Razem <borut.razem AT siol.net>
4828 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4831 2006-09-06 Borut Razem <borut.razem AT siol.net>
4833 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4834 line at sdcc.nsi:153
4835 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4837 2006-09-05 Borut Razem <borut.razem AT siol.net>
4839 * configure.in, configure: support for winsock2
4840 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4841 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4842 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4843 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4844 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4846 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4850 * support/regression/tests/bug1551947.c: new, added
4851 * src/SDCCsymt.h: strings are char* not byte*
4853 2006-09-05 Raphael Neider <rneider AT web.de>
4855 * device/lib/pic16/libdev/pic18f4550.c,
4856 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4857 declarations/definitions from patch #1520949
4859 2006-09-05 Raphael Neider <rneider AT web.de>
4861 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4862 byte-aligned bitfields, fixes #1539278
4864 2006-09-05 Raphael Neider <rneider AT web.de>
4866 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4869 2006-09-04 Borut Razem <borut.razem AT siol.net>
4871 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4872 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4873 -mno-cygwin is a part of the compiler name
4874 * support/scripts/sdcc_mingw32: don't disable ucsim
4876 2006-09-03 Borut Razem <borut.razem AT siol.net>
4878 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4879 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4881 2006-09-03 Raphael Neider <rneider AT web.de>
4884 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4885 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4888 2006-09-01 Borut Razem <borut.razem AT siol.net>
4890 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4891 to make ppc-osx happy
4893 2006-08-31 Borut Razem <borut.razem AT siol.net>
4895 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4896 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4897 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4898 * support/regression/ports/ds390/spec.mk,
4899 support/regression/ports/mcs51/spec.mk,
4900 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4901 To run regression tests in mingw environment:
4902 make DEV_NULL=NUL CC=gcc
4904 2006-08-30 Borut Razem <borut.razem AT siol.net>
4906 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4907 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4908 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4909 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4910 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4911 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4912 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4913 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4914 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4915 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4916 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4917 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4918 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4919 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4920 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4921 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4922 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4923 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4924 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4925 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4926 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4927 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4928 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4929 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4930 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4931 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4932 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4933 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4934 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4935 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4936 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4937 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4938 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4939 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4940 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4941 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4942 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4943 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4944 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4945 ucsim WIN32 native port
4947 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4949 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4951 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4953 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4954 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4956 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4959 * support/regression/tests/bug1546986.c: new, added
4960 * as/mcs51/.cvsignore,
4961 * debugger/mcs51/.cvsignore,
4962 * src/.cvsignore: deleted
4964 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4966 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4969 2006-08-20 Borut Razem <borut.razem AT siol.net>
4971 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4972 removed cl_listen_console::match(), cl_console::match(),
4973 restructured cl_commander::proc_input()
4975 2006-08-16 Borut Razem <borut.razem AT siol.net>
4977 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4978 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4979 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4981 2006-08-14 Borut Razem <borut.razem AT siol.net>
4983 * support/regression/Makefile.in,
4984 support/regression/ports/pic14/gpsim.cmd,
4985 support/regression/ports/pic14/spec.mk,
4986 support/regression/ports/pic14/support.c:
4987 added pic14 regression test
4989 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4991 * as/doc/asxhtm.html: documented changed ABS behaviour
4992 * as/doc/README: fixed some typos
4994 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4996 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4999 2006-08-12 Borut Razem <borut.razem AT siol.net>
5001 * support/regression/fwk/include/testfwk.h,
5002 support/regression/fwk/lib/testfwk.c,
5003 support/regression/generate-cases.py,
5004 support/regression/Makefile.in:
5005 regression test framework does not depend on function pointers and
5008 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * device/include/stddef.h: c temporary hack to fix bug 1518273
5012 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5014 * device/include/mcs51/cc2510fx.h: added
5015 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
5018 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
5021 * as/z80/Makefile.in: added strcmpi.c
5022 * as/z80/z80adr.c: added upper case registers and lower case conditionals
5023 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
5025 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * device/lib/gbz80/asm_strings.s,
5028 * device/lib/gbz80/crt0_rle.s,
5029 * device/lib/gbz80/div.s,
5030 * device/lib/gbz80/mul.s,
5031 * device/lib/gbz80/shift.s,
5032 * device/lib/z80/asm_strings.s,
5033 * device/lib/z80/crt0_rle.s,
5034 * device/lib/z80/div.s,
5035 * device/lib/z80/mul.s,
5036 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5037 flags which are all upper case
5039 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5041 * as/z80/asm.h: made CASE_SENSITIVE 1
5042 * link/z80/aslink.h: made CASE_SENSITIVE 1
5043 * src/z80/gen.c (throughout): made all conditionals upper case
5044 * support/regression/tests/bug1503067.c: new
5046 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5048 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5049 (shiftIntoPair): added case 2 for PAIR_IY,
5050 (setupToPreserveCarry): replaced parameters with iCode and check if
5051 PAIR_DE is in use to fix bug 1399290,
5052 (genPlus, genMinus): updated call to setupToPreserveCarry
5053 * support/regression/tests/bug1399290.c: new
5055 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5058 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5059 * src/ds390/gen.c (shiftRLong),
5060 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5061 * src/mcs51/gen.c (sameReg): changed to sameByte,
5062 (xch_a_aopGet): new,
5063 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5064 shiftRLong): fixed bug 1533966
5065 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5066 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5067 * support/regression/Makefile.in: disabled z80, enabled ucz80
5068 * support/regression/tests/float_trans.c: enabled test for z80 and host
5069 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5071 2006-08-01 Borut Razem <borut.razem AT siol.net>
5073 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5074 comparison is always false due to limited range of data type
5075 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5077 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5079 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5080 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5081 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5082 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5084 2006-07-31 Borut Razem <borut.razem AT siol.net>
5086 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5087 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5088 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5089 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5090 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5091 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5092 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5093 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5094 enable ucsim mingw compilation. Serial port is disabled,
5095 since it uses termios.h API, which is not available on native
5098 2006-07-31 Borut Razem <borut.razem AT siol.net>
5100 * Small Device C Compiler 2.6.0 released
5101 * support/scripts/sdcc.nsi: added FULL_DOC option
5102 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5104 2006-07-28 Borut Razem <borut.razem AT siol.net>
5106 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5107 * doc/INSTALL.txt: updated
5109 2006-07-27 Borut Razem <borut.razem AT siol.net>
5111 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5112 device/lib/pic/libdev/Makefile.in: fixed bug
5113 [ 1438354 ] pic libsdcc: distclean doesn't work
5114 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5115 device/lib/pic16/libio/Makefile.in: fixed bug
5116 [ 1438344 ] pic16 lib: clean doesn't work properly
5117 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5119 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5121 * device/lib/pic/libsdcc/fsdiv.c,
5122 * device/lib/pic/libsdcc/fsmul.c,
5123 * device/lib/pic16/libsdcc/float/fsdiv.c,
5124 * device/lib/pic16/libsdcc/float/fsmul.c,
5125 * device/lib/_fsdiv.c,
5126 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5127 * support/regression/tests/bug1520966.c: added
5128 * doc/knownbugs.html: removed [ 1520966 ] from the list
5130 2006-07-25 Borut Razem <borut.razem AT siol.net>
5132 * configure.in, configure, sdccconf_in.h: fixed bug
5133 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5134 * doc/knownbugs.html: removed [ 1519095 ] from the list
5136 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * doc/knownbugs.html: added, contains list of known bugs at release
5139 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5141 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5144 function registers and corrected defaults with additional warning
5145 * device/lib/malloc.c: cosmetic changes
5146 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5147 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5148 (fillGaps): and used it
5150 2006-07-20 Raphael Neider <rneider AT web.de>
5152 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5153 output unless SDCCPICDEBUG is set
5154 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5155 output if SILENT is set
5157 2006-07-11 Borut Razem <borut.razem AT siol.net>
5159 * doc/README.txt: updated
5161 2006-07-10 Borut Razem <borut.razem AT siol.net>
5163 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5164 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5165 in WIN32 installation
5166 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5169 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5172 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5174 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5178 2006-07-06 Borut Razem <borut.razem AT siol.net>
5180 * support/regression/tests/bitfields.c:
5181 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5182 * support/regression/tests/constantRange.c:
5183 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5185 2006-07-04 Borut Razem <borut.razem AT siol.net>
5187 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5189 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5190 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5191 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5192 reverted changes from 2006-07-03
5193 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5194 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5195 added CPPFLAGS, used by the host port
5197 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5199 * support/regression/valdiag/tests/switch.c,
5200 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5201 * support/regression/tests/libmullong.c: fixed for host
5202 * support/regression/ports/host/spec.mk: disable all warnings for host,
5203 SDCC runs with --less-pedantic too
5205 2006-07-03 Borut Razem <borut.razem AT siol.net>
5207 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5209 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5210 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5211 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5212 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5214 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5215 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5216 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5217 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5219 2006-07-02 Raphael Neider <rneider AT web.de>
5221 * src/pic16/devices.inc,
5222 * device/include/pic16/pic18fregs.h,
5223 * device/include/pic16/pic18f4550.h,
5224 * device/lib/pic16/pics.all,
5225 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5227 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5229 * as/hc08/lkaomf51.c (OutputName),
5230 * as/mcs51/lkaomf51.c (OutputName),
5231 * as/z80/asmain.c (asmbl),
5232 * src/ds390/main.c (asmLineNodeFromLineNode),
5233 * src/hc08/ralloc.c (hc08_assignRegisters),
5234 * src/mcs51/main.c (asmLineNodeFromLineNode),
5235 * src/xa51/ralloc.c (checkRegMask),
5236 * src/xa51/gen.c (emitcode),
5237 * src/z80/gen.c (_emit2),
5238 * src/SDCCast.c (searchLitOp),
5240 * support/packihx/packihx.c,
5241 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5242 * src/ds390/gen.c (aopPutUsesAcc),
5243 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5244 * support/regression/tests/libmullong.c (mullong_wrapper),
5245 * src/SDCCsymt.c (powof2),
5247 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5248 * src/SDCCsymt.h: added TYPE_TARGET_*
5249 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5250 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5251 SDCCast because 1) header problems 2) this is the right place
5252 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5253 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5256 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5258 * src/SDCCicode.h: removed buggy semicolon in unused macro
5259 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5260 search for previous definiton of auto symbols too,
5261 (findPrevUse): fixed logic of emitWarnings
5263 2006-06-26 Raphael Neider <rneider AT web.de>
5265 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5266 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5268 2006-06-25 Raphael Neider <rneider AT web.de>
5270 * device/lib/pic/libm: NEW, added math library functions
5271 * device/lib/pic/libsdcc: NEW; added float support functions
5272 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5273 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5274 NEW, added math related headers
5275 * device/include/asm/pic/features.h: NEW
5276 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5277 (popGet): allow larger offsets for AOP_PCODE,
5278 (genDataPointerSet): handle literals explicitly, more debug output,
5279 (genAssign): fixed for float using aopLiteral ;-)
5280 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5281 GOTO initialisation routine
5282 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5283 flag on registers, fixes #1469043 (local variables do not work)
5284 * src/pic/main.c (_pic14_do_link),
5285 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5288 2006-06-25 Borut Razem <borut.razem AT siol.net>
5290 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5291 characters printed (not including the trailing '\0' used to end
5292 output to strings). Problem detected in regression test bug-927659.c.
5293 NOTE: printf() family functions should return int instead
5295 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5296 specifier are printed as themselves
5297 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5298 support flags, width and precision specifiers
5300 2006-06-24 Borut Razem <borut.razem AT siol.net>
5302 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5303 to the list of sdcc tagrets not supporting bit type
5304 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5305 testfor pic16 due to bug:
5306 [ 1511794 ] pic16: regression test bug-895992.c fails
5308 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5311 * src/SDCCglue.c (initPointer), fixed bug 1496419
5312 * support/regression/tests/bug1496419.c: new, added
5314 2006-06-22 Borut Razem <borut.razem AT siol.net>
5316 * support/regression/ports/pic16/support.c: use gpsim usart module from
5317 libgpsim_modules library
5319 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5321 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5324 2006-06-19 Raphael Neider <rneider AT web.de>
5326 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5327 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5328 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5329 (pic14printExterns,pic14printPublics,pic16printPublics,
5330 pic16_printExterns): use new functions to emit symbols
5331 (picglue,pic16glue): emit publics before emitting externs
5332 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5333 locally defined functions to avoid bug #1443651
5334 * support/regression/tests/bug-716242.c: removed pic16 workaround
5335 * support/regression/ports/pic16/spec.mk: ignore errors during build
5337 2006-06-19 Raphael Neider <rneider AT web.de>
5339 * src/pic/glue.h: added pic14aopLiteral prototype
5340 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5341 * src/pic/gen.c: removed stdint.h dependency
5342 (aopGet): use Safe_strdup()
5343 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5344 (genDataPointerSet): use pic14aopLiteral()
5345 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5346 for pic16; thanks to Bernhard and Maarten
5348 2006-06-18 Borut Razem <borut.razem AT siol.net>
5350 * support/regression/tests/structflexarray.c: flexible array members
5351 not supported by gcc < 3
5352 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5354 * src/pic/gen.c: don't include [p]strdin.h on solaris
5355 * support/Util/pstdint.h: addad svn attributes
5356 * support/regression/tests/constantRange.c,
5357 support/regression/tests/rotate.c: include inttypes.h instead
5358 stdint.h on solaris, addad svn attributes
5360 2006-06-18 Raphael Neider <rneider AT web.de>
5362 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5364 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5365 (pic16_genMinusBits): simplified sign-extension
5366 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5367 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5368 adjusted to correctly handle mixed-signed operands, disabled
5369 now unused multiplciation routines
5370 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5371 (assignResultValue): added argument denoting the size of the result
5372 as returned by the function (fixes upcasts in assigning from
5373 function calls: char foo(); int i = foo();)
5374 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5375 function result to assignResultValue
5376 (genMult): disabled inlined multiplication code
5377 (genDiv): augmented to also handle the modulus operator, fixed to
5378 handle mixed-signed operands correctly
5379 (genMod): simply call genDiv, disabled unused code
5380 (genAssign): fixed missing (sign-)extension on result
5381 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5382 valid char operands, allow signed operands for native code, added
5383 division and modulo operator handling
5384 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5386 As a consequence, onebyte.c (if split into two files) and muldiv.c
5387 pass regression tests.
5389 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5391 * doc/Makefile.in: two runs of makeindex seem needed to get
5392 correct page references in the index of sdccman.pdf
5393 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5395 2006-06-17 Borut Razem <borut.razem AT siol.net>
5397 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5399 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5401 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5402 mentioned ec2drv and paulmon
5404 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5407 consecutive abs areas
5408 (find_empty_space, allocate_space): added map to handle codemap or
5410 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5411 absolute idata and xdata
5412 * as/mcs51/lkmem.c (summary2): updated legend
5414 2006-06-16 Raphael Neider <rneider AT web.de>
5416 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5418 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5422 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5424 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5426 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5427 value of generic pointers,
5437 src/z80/main.c: PORT structure, added elements for gp_tags field,
5438 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5439 fields in the PORT structure of each port,
5440 * src/SDCCast.c (decorateType): allow processing of generic pointers
5441 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5444 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5450 * src/pic16/pcode.c,
5452 * src/pic/pcoderegs.c,
5455 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5456 bug 1504689 on minGW
5458 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5460 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5462 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5464 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5466 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5468 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5471 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5473 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5474 to a char variable. Fixed bug #1504211
5475 * device/include/pic16/adc.h,
5476 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5477 and fixed bug #1364390
5479 2006-06-10 Borut Razem <borut.razem AT siol.net>
5481 * CVSROOT: removed the CVS left-over
5483 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * as/hc08/asmain.c (asexit),
5486 * as/hc08/lkmain.c (lkexit),
5487 * as/mcs51/asmain.c (asexit),
5488 * as/mcs51/lkmain.c (lkexit),
5489 * src/SDCCglue.c (DEFSETFUNC),
5490 * src/SDCCmain.c (linkEdit, assemble),
5491 * support/librarian/sdcclib.c (AddRel),
5492 replaced unlink() by standard C remove()
5493 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5494 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5495 gatherImplicitVariables): new, added to fix bug 608752,
5496 (createFunction): added gatherImplicitVariables()
5497 * src/SDCCast.h: added createRMW prototype
5498 * src/SDCCsymt.h (struct symbol): added infertype
5499 * support/regression/tests/bug608752.c: new, added
5501 2006-06-10 Raphael Neider <rneider AT web.de>
5503 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5504 multibyte dummy reads (fixes #1503234)
5506 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5508 * device/include/mcs51/compiler.h: new, added header file to enable
5509 creating common sfr definition header files for different compilers
5511 2006-06-05 Raphael Neider <rneider AT web.de>
5513 * src/pic16/{pcode.h,genarith.c}:
5514 introduced pCodeOp combining any two pCodeOps (previously only
5515 two register operands could be combined), removed pcop2 from
5516 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5517 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5518 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5519 rewritten to use new PO_TWO_OPS
5520 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5521 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5522 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5523 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5524 (pic16_get_op): embraced return arg to allow #define return(x),
5525 added new case for combined opcodes
5526 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5527 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5528 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5530 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5532 * src/SDCCval.c (checkConstantRange): added
5533 * src/SDCCval.h: added checkConstantRange
5534 * support/Util/SDCCerr.c,
5535 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5536 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5537 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5538 * src/SDCCast.c (decorateType): added checkConstantRange,
5539 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5540 can be emitted with the correct always true/false warning,
5541 added optimization for double '!';
5542 result of decorateType() must be assigned back to the tree, because
5543 decorateType() can change the tree
5544 * src/SDCCicode.c (geniCodeLogic),
5545 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5546 (checkConstantRange): removed, it was only a fragment which never
5548 * src/SDCCsymt.c (computeType): fixed promotion for
5549 "-1 < (unsigned bit) b"
5550 * src/pic/ralloc.c (packRegsForAssign),
5551 * src/pic16/ralloc.c (packRegsForAssign),
5552 * src/hc08/ralloc.c (packRegsForAssign),
5553 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5555 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5556 * support/regression/tests/constantRange.c: added
5557 * support/valdiag/tests/constantRange.c: added
5558 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5560 2006-06-02 Borut Razem <borut.razem AT siol.net>
5562 * support/regression/ports/pic16/support.c: increase stack size
5564 * support/regression/Makefile.in: sort tests by name so that the
5565 resutlts can be compared on different machines / platforms
5567 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5570 * src/ds390/gen.c (emitLabel): new, added,
5571 (genDjnz): fixed stack overflow bug,
5572 (throughout): cosmetic changes to sync with mcs51/gen.c,
5573 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5574 * src/mcs51/gen.c (genEndFunction): small optimization,
5575 (throughout): cosmetic changes to sync with ds390/gen.c
5577 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5579 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5580 (_print_format): fixed printing pointers
5581 * src/mcs51/gen.c (emitLabel, movb): new, added,
5582 (genAssign): small optimization,
5583 (genDjnz): fixed stack overflow bug,
5584 (throughout): replaced sprintf with SNPRINTF,
5585 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5586 replaced emitcode("mov", "b,...") with MOVB(...),
5587 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5588 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5589 * src/mcs51/peeph.def: added rules 140 and 264
5590 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5591 so they may get optimized into registers
5593 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5595 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5596 immediately when encountered,
5597 (printUsage): always use stderr even on windows
5599 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5601 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5602 (processParms): fixed bug #1247551
5603 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5604 parseCmdLine, main): print '--version' to stdout,
5605 print 'help' to stdout if --help is given,
5606 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5607 arguments are given; fixed --help
5609 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5611 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5612 * support/regression/tests/bug-1493710.c: added
5614 2006-05-27 Borut Razem <borut.razem AT siol.net>
5616 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5618 * support/regression/ports/pic16/support.c: increase stack size
5619 from default 64 bytes to 128 bytes
5620 * support/regression/tests/staticinit.c,
5621 support/regression/tests/float.c: regression tests fully enabled
5622 for pic16 port by putting the initialized data arrays into the code
5624 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5625 This was changed by mistake in the previous version.
5627 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5629 * src/pic16/gen.c (genFunction, genEndFunction): some
5630 beautifications, fixed bug with falsely restoring FSR2 in large
5631 stack model, thanks to Beau E. Cox for reporting the bug
5633 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * debugger/mcs51/break.c,
5636 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5637 use %p to print pointers, made address variables unsigned
5638 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5639 * debugger/mcs51/symtab.c (parseSymbol): must return something
5640 * src/mcs51/gen.c (aopForSym): small optimization,
5641 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5642 (freeAsmop): added missing break,
5643 (aopPut): removed parameter bvolatile, determine it inside the function,
5644 (saveRegisters, unsaveRegisters): small optimization,
5645 (genIpush): removed pointless check,
5646 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5647 replaced sprintf with SNPRINTF,
5648 replaced strcpy with strncpyz,
5649 updated aopPut calls,
5650 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5651 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5653 2006-05-24 Borut Razem <borut.razem AT siol.net>
5655 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5656 modification of test for the pic16 port, put the array to the code
5657 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5659 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5661 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5662 * support/Util/pstdint.h: added
5664 2006-05-22 Borut Razem <borut.razem AT siol.net>
5666 * src/regression/Makefile: removed bool2.c test, added -q linker option
5667 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5668 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5669 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5670 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5671 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5672 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5673 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5674 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5675 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5677 2006-05-22 Raphael Neider <rneider AT web.de>
5679 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5680 bug #1492360 (problematic due to generic pointers, see code)
5682 2006-05-22 Borut Razem <borut.razem AT siol.net>
5684 * support/regression/ports/pic16/specs.mk: removed stack size linker
5686 * support/regression/tests/array.c,
5687 support/regression/tests/bitopcse.c,
5688 support/regression/tests/bug-908454.c,
5689 support/regression/tests/malloc.c: modified for pic16 regression test
5690 * support/regression/tests/bitfields.c:
5691 pic16 - excluded bitfileds of size > 8
5692 * support/regression/tests/bp.c: pic16 - reduced data size
5693 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5694 * support/regression/tests/bug-460010.c:
5695 pic16 - used the absolute address the fits in memory
5696 * support/regression/tests/bug-716242.c:
5697 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5698 * support/regression/tests/float.c:
5699 pic16 - excluded - data size too big
5700 * support/regression/tests/onebyte.c:
5701 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5702 * support/regression/tests/shifts.c:
5703 pic16 - function names probably have to differ in first X characters
5705 * support/regression/tests/staticinit.c:
5706 pic16 - excluded some tests due error: no target memory available for
5709 2006-05-22 Borut Razem <borut.razem AT siol.net>
5711 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5712 second try. Thanks Stas Sergeev once more.
5714 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5716 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5717 (genLeftShift, genRightShift): fixed bug 1491627
5718 * src/hc08/peeph.def (rules 7, 8.x): added
5719 * support/regression/tests/shifts.c (ShiftLeftByParam,
5720 ShiftRightByParam, testShiftByParam): added to test variable shifting
5722 2006-05-20 Raphael Neider <rneider AT web.de>
5724 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5725 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5726 (allocReg): add only new registers to dynAllocRegs,
5727 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5728 #1489055, #1445850, and probably #1483693
5730 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5732 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5733 bug in for-loop that didn't emit the last of CONFIG and ID registers
5735 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5737 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5739 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5740 1489016, 1434401 and 1490124
5741 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5742 1489016, 1434401 and 1490124
5744 2006-05-17 Borut Razem <borut.razem AT siol.net>
5746 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5749 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * device/include/mcs51/P89c51RD2.h,
5752 * device/include/mcs51/P89LPC901.h,
5753 * device/include/mcs51/P89LPC922.h,
5754 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5756 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5758 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5759 to fix missing stack pragma in compiled binary object file,
5761 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5763 * support/packihx/configure.in,
5764 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5765 determine sizeof basic types even while cross compiling
5767 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5769 * src/avr/gen.c (aopop),
5770 * src/ds390/gen.c (aopOp),
5771 * src/hc08/gen.c (aopOp),
5772 * src/mcs51/gen.c (aopop),
5773 * src/pic16/gen.c (pic16_aopOp),
5774 * src/pic/gen.c (aopOp),
5775 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5776 if size of operand is smaller than spill location
5778 2006-05-12 Borut Razem <borut.razem AT siol.net>
5780 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5781 have to have CR/LF line endings even if they are checked out on *nix
5782 or on WIN32 in cygwin binmode
5784 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5786 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5787 * device/include/ds80c390.h: added sfr16 definitions
5791 * src/ds390/ralloc.c,
5792 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5793 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5794 bit returning functions
5795 * support/regression/tests/sfr16.c: enabled test on ds390
5797 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5799 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5800 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5802 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5805 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5806 (cl_address_space constructor): removed expensive initialization,
5807 (cl_address_space::get_cell): extended for late initialization,
5808 (cl_address_space::*): use late initialization,
5809 (cl_address_decoder::activate): removed expensive initialization,
5810 This reduced regression test running time by 25%
5812 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5820 * support/packihx/Makefile.in,
5821 * support/packihx/clean.mk,
5822 * support/packihx/Makefile.bcc,
5823 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5825 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5827 * src/SDCCval.c (valNot): fix for regression test failure
5828 of not.c on big endian hosts
5830 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5834 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5836 * device/lib/mcs51/Makefile.in: changed string comparison operator
5837 to = for POSIX compliance; == is bash extension
5839 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5841 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5844 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5846 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5847 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5848 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5849 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5850 bug report #1478657,
5852 2006-05-05 Borut Razem <borut.razem AT siol.net>
5854 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5857 2006-05-02 Borut Razem <borut.razem AT siol.net>
5859 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5860 create *.ind, which made make to fail if invoked with -j 2
5862 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5864 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5865 Hubert Sack for patch 1479782
5867 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5869 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5871 2006-05-01 Raphael Neider <rneider AT web.de>
5873 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5874 (create_pic): store only prefix-free device name,
5875 (init_pic): check for device names with "16" prefix,
5877 * src/pic/device.h (struct PIC_device),
5878 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5880 * device/include/pic/pic12f{635,675,629,683}.h,
5881 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5882 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5883 * device/include/pic/pic16f505.h,
5884 * device/lib/pic/libdev/pic16f505.c: removed
5885 * device/include/pic/pic14devices.txt: added support for pic12f
5886 devices, removed unsupported non 16-bit devices
5887 [above changes provided by patch from Zik Saleeba]
5888 * src/pic/*, src/pic16/*, device/include/pic16/*,
5889 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5891 2006-05-01 Borut Razem <borut.razem AT siol.net>
5893 * configure.in, configure, doc/Makefile.in:
5894 sync with nightly build makefile - latex, dvipdf and dvips
5897 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5899 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5900 in the library source
5902 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5906 2006-04-28 Raphael Neider <rneider AT web.de>
5908 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5909 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5910 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5911 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5913 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5915 * device/lib/pic/libdev/Makefile.in,
5916 * device/lib/hc08/Makefile.in,
5917 * device/lib/gbz80/Makefile.in,
5918 * device/lib/z80/Makefile.in,
5919 * device/lib/ds390/Makefile.in,
5920 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5921 thanks to Borut for the bug report
5923 * configure: always create doc/Makefile independent from --enable-doc
5924 * Makefile.in: always install from directory doc independent from
5926 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5928 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5929 * doc/Makefile.in: install *.txt if present
5930 * device/include/Makefile.in (install): added installation of pic/*.inc
5931 and pic/*.txt files again, they were erroneously removed
5933 2006-04-28 Raphael Neider <rneider AT web.de>
5935 * src/pic/{gen.c,main.h,pcode.c},
5936 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5937 concerning signedness with casts
5939 2006-04-28 Raphael Neider <rneider AT web.de>
5941 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5942 definition of an interrupt handler,
5943 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5944 interrupt handler stuff from picglue() to separate routine,
5945 (picglue): enabled definition of intr handlers in files w/o main()
5947 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5950 compilation with MSVC 2005 Express Edition (VC8)
5952 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5954 * device/lib/Makefile: fixed build of gbz80 lib
5956 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5958 * support/regression/tests/bug-460010.c,
5959 * support/regression/tests/bug-524691.c,
5960 * support/regression/tests/bug-716242.c: removed conditional defines
5961 that are already in testfwk.h
5963 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5965 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5966 (AccAXRsh1): added, shift right by 1,
5967 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5969 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5971 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5973 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5974 remove cast to same type
5975 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5976 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5978 * link/z80/Makefile: removed, they have moved to
5981 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5982 * install-sh: fix bug #1204398 by setting umask 0022
5983 * device/lib/Makefile: separate build of z80 and gbz80 lib
5985 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5987 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5988 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5990 One basic decision: e.g. src/clean.mk includes further files. In order
5991 to make this work there are two solutions:
5992 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5993 run configure on them. This way they can use
5994 'include $(srcdir)/port-clean.mk'
5995 - always include clean.mk by the Makefile at the same level. To avoid
5996 that `make clean` tries to include and build Makefile.dep the
5997 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5998 implemented, because now even `make uninstall` doesn't create
5999 Makefile.in. clean.mk could be eliminated by pasting it in
6002 * debugger/mcs51/Makefile.in: build own objects from library sources
6003 (SLIB, SDCC) in current directory
6005 * configure, configure.in: renamed --disable-device-lib-build in
6006 --disable-device-lib; added --enable-doc, the required tools are
6007 searched by configure; added result message; the toolchain for the
6008 belonging ports are now only built, if the port is enabled.
6010 * support/regression/*: all output is written in directory gen, because
6011 the fwk and ports directories don't livet in the build tree using vpath
6013 * doc/sdccman.lyx: renamed --disable-device-lib-build to
6014 --disable-device-lib, added --enable-doc, added section VPATH
6016 * sim/ucsim/configure.in,
6017 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
6018 z80 are enabled by default
6020 2006-04-24 Raphael Neider <rneider AT web.de>
6022 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
6023 to config word, "pic14_"-prefixed some extern functions
6024 (pic14_emitConfigWord): emit __config directive(s) if assignment to
6025 config word has been found
6026 * src/pic/device.h: added prototypes
6027 * src/pic/pcode.c: added "pic14_"-prefix where needed
6028 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
6030 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
6032 (pic14emitRegularMap): ignore config words,
6033 (pic14createInterruptVect): moved generating __config directives away
6034 (picglue): have __config directives emitted
6036 2006-04-24 Borut Razem <borut.razem AT siol.net>
6038 * doc/Makefile: sync with nightly build makefile
6040 2006-04-24 Raphael Neider <rneider AT web.de>
6042 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6043 registers that have not been assigned proper liveranges,
6044 fixes #1469504 and #1474602,
6045 (pCodeRegOptimizeRegUsage): fixed typo in comment
6047 2006-04-24 Borut Razem <borut.razem AT siol.net>
6049 * device/examples/main8051.c: deleted - it was removed from CVS
6050 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6051 after the transition to Subversion
6052 * src/SDCCalloc.h: deleted - it was removed from CVS
6053 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6054 after the transition to Subversion
6055 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6056 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6057 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6058 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6060 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6062 * as/asx8051.dsp: added mcs51/strcmpi.h
6063 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6064 * as/hc08/aslink.h: updated lnksect prototype
6066 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6068 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6069 (newdot): handle A_ABS
6071 * as/mcs51/asout.c (outarea): output address
6072 * as/hc08/lkaomf51.c,
6073 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6075 * as/mcs51/i51pst.c,
6076 * as/z80/z80pst.c: "ABS" is not A_OVR
6077 * as/hc08/lkarea.c (newarea): read a_addr,
6078 (lnkarea): added codemap array, sort absolute areas to the front,
6079 combine all GSINITx/GSFINAL,
6080 (find_empty_space, allocate_space): new functions,
6081 (lnksect): return next address, handle absolute sections
6082 * as/mcs51/lkarea.c (newarea): read a_addr,
6083 lnksect2 prototype changed,
6084 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6085 (find_empty_space, allocate_space): new, factored out of lnksect2,
6086 (lnksect2): return next address, handle absolute sections
6088 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6089 * as/hc08/lklibr.c (addfile, fndsym),
6090 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6091 index out of range and detect both '\' and '/'
6092 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6093 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6094 regression tests (ds390 cannot return bool yet)
6095 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6096 document critical interrupts on z80, document changed SDCC define
6097 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6098 (_a390_mapping): added .org directive
6099 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6100 (genMultOneByte): fixed warnings
6101 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6103 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6104 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6105 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6106 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6107 * src/pic16/main.c: removed newReg prototype
6108 * src/pic16/pcode.c,
6109 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6111 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6113 * src/pic16/ralloc.c
6114 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6116 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6117 from short to PIC_OPTYPE
6118 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6119 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6120 optype from short to PIC_OPTYPE
6121 * src/port.h: made int_size unsigned to fix warnings
6122 * src/SDCC.y: fixed warning on MSVC
6123 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6124 * src/SDCCopt.c (convertToFcall): fixed warnings
6125 * src/SDCCsymt.h: removed double prototype for genSymName
6126 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6127 offset int to fix warnings
6129 2006-04-22 Borut Razem <borut.razem AT siol.net>
6131 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6132 references to CVS replaced with Subversion
6134 2006-04-21 Borut Razem <borut.razem AT siol.net>
6136 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6137 references to CVS replaced with Subversion
6139 2006-04-19 Borut Razem <borut.razem AT siol.net>
6141 * src/version.awk: adapted for svn
6142 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6143 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6144 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6145 /binutils-avr/etc/*.vi, *.jin: removed all properties
6146 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6148 2006-04-19 Borut Razem <borut.razem AT siol.net>
6150 * CVS to Subversion migration completed
6152 2006-04-18 Borut Razem <borut.razem AT siol.net>
6154 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6155 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6157 2006-04-17 Borut Razem <borut.razem AT siol.net>
6159 * device/include/Makefile.in: added pic/*.inc to the installation
6161 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6163 * support/regression/collate-results.py: fixed output in case of
6165 * support/regression/generate-cases.py: fixed splitting of pathnames
6167 * as/hc08/lklibr.c (addfile),
6168 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6170 2006-04-11 Raphael Neider <rneider AT web.de>
6172 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6173 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6174 * src/pic16/pcode.c (assignValnums): fixed #1460578
6176 2006-04-11 Raphael Neider <rneider AT web.de>
6178 * device/lib/pic/libdev/*.c,
6179 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6180 fixes #1468739, enables compilation in --std-c99 mode
6181 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6183 2006-04-11 Raphael Neider <rneider AT web.de>
6185 * src/pic/device.c (find_device): removed debug output
6186 (list_valid_pics): enabled verbose listing of supported devices
6187 * device/include/stdbool.h: define bool as char for pic14/16 as well
6189 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6191 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6193 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6195 * .version: bumped version to 2.5.6
6196 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6198 2006-04-06 Raphael Neider <rneider AT web.de>
6200 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6201 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6202 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6203 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6204 pic14_constructAbsMap
6205 (pic14printPublics): declare absolute global symbols as global
6206 (pic14createInterruptVect),
6207 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6208 (newReg): assume new registers unused, use correct name in
6209 hashtable (reg->name instead of name), more debugLog output
6210 * src/pic/device.h (PIC_device): added fields for verbose output
6211 * src/pic/device.c: moved device definition to pic14devices.txt,
6212 added routines for runtime parsing of pic14devices.txt,
6213 added support for second config word
6214 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6215 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6216 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6217 (_pic14_parseOptions): moved pCodeInitRegisters here
6218 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6219 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6220 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6221 handling the pseudo stack
6222 * device/lib/Makefile.in: ignore failures in objects-pic16,
6223 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6224 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6225 * device/lib/pic/Makefile.subdir,
6226 * device/lib/pic16/Makefile.subdir: improved clean rules
6227 * device/lib/pic/libdev/: NEW, pic14 device libraries
6228 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6229 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6230 * device/include/Makefile.in: create subdir and install pic14 headers
6231 * device/include/pic/p16f_common.inc: removed unused declarations
6232 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6233 PICs from inc2h.pl v1.6,
6234 replaced BIT_AT macros with struct declarations
6235 * device/include/pic/pic14devices.txt: definition of supported devices,
6236 all above improvements contributed by Zik Saleeba, thanks
6237 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6238 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6241 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6244 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6245 thanks to Charles Olds
6247 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6249 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6251 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6254 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6255 * support/regression/bug1464657.c: added, new test
6257 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6262 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6265 --no-peep and --peep-file <file> are used don't use default rules but
6268 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * src/mcs51/gen.c (genCall): fixed bug 1457608
6272 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6274 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6275 changes seem to cause (trigger?) problems with the build system.
6277 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * src/SDCCpeeph.c (operandsLiteral): new, added,
6280 (callFuncByName): inserted operandsLiteral
6281 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6283 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6285 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6286 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6288 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6291 implemented patch 1120823 Thanks to Willy De la Court (normal
6292 interrupts need an interrupt number now if they are made critical),
6293 and enabled nesting of critical functions though not for gbz80
6294 (genCritical, genEndCritical): added functions
6295 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6296 * src/z80/mappings.i: added "ei" to all mappings
6298 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6300 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6301 submitted by the Debian SDCC maintainer Aurelien Jarno:
6302 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6303 archive with gcc 4.1 on mips and wrote the patch"
6305 2006-03-16 Raphael Neider <rneider AT web.de>
6307 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6308 the left operand is shorter than the result (c* = lit-c* + int),
6310 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6313 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6315 * src/.version: increased version number to 2.5.5
6316 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6317 linking is done manually in pic16 port's _linkEdit,
6318 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6319 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6320 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6321 allocate asmop as AOP_ACC,
6322 (aopForRemat): added parameter 'bool result' in function declaration,
6323 (pic16_aopGet): return AOP_ACC when accessing WREG,
6324 (pic16_popGetTempReg): minor modification,
6325 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6326 'pic16_allocWithIdx',
6327 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6328 calling function in absolute addresses,
6329 (genAssign): take into account AOP_ACC asmop,
6330 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6331 * src/pic16/pcoderegs.c: some debug functions and lines added,
6332 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6333 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6335 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6336 call to allocReg, not by manually allocating a new one,
6337 (pic16_assignRegisters): now before going through the register
6338 allocating functions mark all registers as free. This eliminates some
6339 side effects resulting from peephole parser done earlier in the backbone
6341 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6343 * src/SDCCicode.c (geniCodeLogic),
6344 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6346 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6348 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6349 (genSend): bugfix, do not allocate and free twice,
6350 (shiftRLong): handle partially overlapping aops
6351 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6353 2006-03-08 Borut Razem <borut.razem AT siol.net>
6355 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6358 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * support/regression/tests/bug1409955.c: new, added
6361 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6362 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6363 (aopForSym, aopOp): increment asmop.allocated if reused,
6364 (freeAsmop): decrement asmop.allocated and check for zero instead of
6366 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6367 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6368 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6369 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6370 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6371 genSignedRightShift, genRightShift, genDataPointerGet,
6372 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6373 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6374 in reverse order from allocation,
6375 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6376 added swappedLR to keep track
6377 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6378 pdata & code for GCC, z80, gbz80 & hc08
6379 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6381 2006-03-08 Raphael Neider <rneider AT web.de>
6383 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6385 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6387 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6388 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6389 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6391 2006-03-06 Borut Razem <borut.razem AT siol.net>
6393 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6394 made the linker quiet
6396 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6398 * src/pic16/gen.c (genPcall): fixed bug #1443644
6399 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6400 which dumps before the function entry point a data byte which represents
6401 the number of the local variables used by the specified function, added
6402 'xinst' for initial support for Extended Instruction Support,
6403 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6404 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6405 port->fun_prefix anymore (may change later),
6406 (genFunction, genEndFunction): do not store/restore local registers for
6407 _main (this should take care the --main-return command line option in
6409 (genOr): removed some legacy pic-port instructions,
6410 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6411 performing operations with SFR's causes data to be written more than
6412 once to each SFR. Perhaps SFRs should be handled in special cases...
6413 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6415 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6416 into account for stack starting position,
6417 (struct OPTIONS pic16_optionsTable): added command line argument
6418 --extended or -y for Extended Instruction Support,
6419 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6420 (deassignLRs): *** perhaps the most important change, old 'for' code
6421 (commented out for reference), didn't account for some registers which
6422 were left marked 'not free' after a pointer operation. The change
6423 reduces register usage a lot in some cases
6425 2006-03-04 Borut Razem <borut.razem AT siol.net>
6427 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6429 * support/regression/tests/bug-524697.c: decreased array size for
6430 mcs51 to fit into the internal RAM
6431 * support/regression/Makefile.in: a little bit more verbose
6433 2006-03-03 Borut Razem <borut.razem AT siol.net>
6435 * support/regression/fwk/lib/testfwk.c,
6436 support/regression/fwk/include/testfwk.h: introduced function
6437 _prints(), nonrecursive _printn(), call _initEmu() from main()
6438 * support/regression/ports/gbz80/support.asm,
6439 support/regression/ports/ucz80/support.asm,
6440 support/regression/ports/z80/support.asm,
6441 support/regression/ports/ds390/support.c,
6442 support/regression/ports/hc08/support.c,
6443 support/regression/ports/host/support.c,
6444 support/regression/ports/mcs51/support.c,
6445 support/regression/ports/xa51/support.c: added empty _initEmu()
6447 * support/regression/ports/pic16/gpsim.cmd,
6448 support/regression/ports/pic16/spec.mk,
6449 support/regression/ports/pic16/support.c,
6450 support/regression/Makefile.in: added pic16 regression test
6452 2006-03-01 Raphael Neider <rneider AT web.de>
6454 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6455 genConstPointerGet): use safe way of generating MOVFF to cover
6456 literals as well as registers, fixes bug #1440527
6457 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6459 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6460 more correctly, fixes bug #1232186
6461 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6462 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6463 gplink guess the correct processor in more cases, applied patch
6464 from Till Riedel attached to and fixing bug #1436552
6466 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6468 * support/regression/tests/array.c: added, contains check for #1434401
6469 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6471 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6473 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6474 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6475 * device/include/mcs51/c8051f326.h,
6476 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6477 * device/include/mcs51/c8051f000.h,
6478 * device/include/mcs51/c8051f018.h,
6479 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6480 PCON_IDLE,PCON_STOP and added sfr16 definitions
6482 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6485 genGetWord): fixed bug 1409955
6487 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6489 * device/include/hc08/mc68hc908gp32.h,
6490 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6492 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6494 * src/SDCCast.c (constExprValue): return NULL if not a value
6495 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6496 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6497 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6499 2006-02-13 Borut Razem <borut.razem AT siol.net>
6501 * src/regression/ptrarg.c: added, fails due to bug #1430967
6502 * src/regression/Makefile: ptrarg.c added, ...
6504 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6506 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6507 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6509 2006-02-11 Borut Razem <borut.razem AT siol.net>
6511 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6512 print "Processor: xxx" message to stdout only if --verbose
6514 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6516 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6517 * support/regression/tests/bug1426356.c: added
6518 * support/regression/tests/bitfields.c: removed 2 tests
6520 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6522 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6523 * device/include/mcs51/c8051f330.h,
6524 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6525 PCON_IDLE,PCON_STOP and added sfr16 definitions
6526 * device/lib/_divsint.c,
6527 * device/lib/_divuint.c,
6528 * device/lib/_divulong.c,
6529 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6530 register bank bug for small stackauto
6532 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6536 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6539 * all.dsp: corrected several bin paths
6540 * device/include/mcs51/c8051f120.h,
6541 * device/include/mcs51/c8051f300.h,
6542 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6543 to PCON_IDLE,PCON_STOP
6544 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6545 * device/lib/printf_large.c (output_float): fixed bug 1388703
6546 * support/regression/tests/bug1057979.c: added test for bug 1388703
6548 2006-02-08 Raphael Neider <rneider AT web.de>
6550 * src/pic/pcode.c (pciTRIS): fixed typo,
6551 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6552 (LinkFlow): fixed handling of flows that end in a call,
6553 (ReuseReg): perform safety check earlier
6554 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6555 to work with flows at the beginning of a pBlock,
6556 fixes #1426557 (Symbol not previously defined),
6557 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6559 (RemoveUnusedRegisters): update register usage info
6560 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6561 created, reuse existing ones instead
6562 * src/pic/gen.c (genPcall): fixed #1424719
6564 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6566 * link/z80/lkmain.c,
6568 * link/z80/lkdata.c,
6569 * link/z80/aslink.h: fixed build on current cygwin:
6570 replaced getline() by lk_getline()
6572 2006-02-01 Borut Razem <borut.razem AT siol.net>
6574 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6575 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6576 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6577 src/regression/bool1.c, src/regression/bool2.c,
6578 src/regression/bool3.c, src/regression/call1.c,
6579 src/regression/compare.c, src/regression/compare10.c,
6580 src/regression/compare2.c, src/regression/compare3.c,
6581 src/regression/compare4.c, src/regression/compare5.c,
6582 src/regression/compare6.c, src/regression/compare7.c,
6583 src/regression/compare8.c, src/regression/compare9.c,
6584 src/regression/configword.c, src/regression/for.c,
6585 src/regression/inline.c, src/regression/mult1.c,
6586 src/regression/nestfor.c, src/regression/or1.c,
6587 src/regression/pointer1.c, src/regression/ptrfunc.c,
6588 src/regression/rotate1.c, src/regression/rotate2.c,
6589 src/regression/rotate3.c, src/regression/rotate4.c,
6590 src/regression/rotate5.c, src/regression/rotate6.c,
6591 src/regression/rotate7.c, src/regression/string1.c,
6592 src/regression/struct1.c, src/regression/sub.c,
6593 src/regression/sub2.c, src/regression/switch1.c,
6594 src/regression/while.c, src/regression/xor.c,
6595 src/regression/create_stc, src/regression/simulate,
6596 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6598 * src/regression/gpsim_assert.h: added
6600 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6602 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6603 ((void (code *) (void)) 0) ();
6612 * as/mcs51/aslink.h,
6614 * as/mcs51/asmain.c,
6615 * as/mcs51/lkdata.c,
6617 * as/mcs51/lkmain.c,
6620 * as/z80/asmain.c: fixed build on current cygwin:
6621 replaced getline() by as_getline()
6623 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6625 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6626 declarator in the symbol chain
6628 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6629 parameter list for function pointers
6630 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6631 * support/regression/tests/bug-716242.c: added
6633 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6635 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6637 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6639 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6641 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6642 inifinitely recurseable, added static
6643 * support/regression/tests/bug-1408066.c: added
6645 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6648 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6649 renamed, added possibility to create "postLoopLbl"-labels
6650 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6651 newiTempLoopHeaderLabel
6652 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6653 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6654 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6655 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6656 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6657 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6658 (basicInduction): fixed bug #136564, made static,
6659 (loopInduction): changed parameter of basicInduction, made static,
6660 (addPostLoopBlock): added
6661 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6662 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6664 * support/regression/tests/bug-136564.c: added
6665 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6666 --std-sdcc99 to LIBSDCCFLAGS
6668 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6670 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6672 * support/regression/tests/bug-1406131.c: added
6674 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6676 * src/SDCCast.c (decorateType): fix promotion of unary minus
6677 * src/SDCCsymt.c (computeType): beautified
6678 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6679 (valUnaryPM, valComplement): fix sign and promotion,
6680 (valNot): ANSI: result type is int (SDCC: unsigned char)
6681 * support/regression/tests/uminus.c: speedup by removing superflous
6683 * support/regression/tests/onebyte.c: added promotion and signedness
6684 tests for unary minus
6685 * support/regressions/tests/bug-477927.c: disable warning about
6686 uninitialized variables
6687 * support/regression/tests/not.c: added
6689 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6691 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6692 * src/mcs51/gen.c (gen51Code): show final register usage after
6693 fillGaps in asm with --i-code-in-asm
6694 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6695 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6696 incUsed, rliveClear, adjustIChain): made static,
6697 (setFromRange): excluded because it's unused,
6698 (findPrevUseSym, markWholeLoop): added,
6699 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6700 through all branches of predecessors enables sdcc to emit the warning
6701 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6702 (rlivePoint): made static, added parameter emitWarnings which is only
6703 true during the first run out of two,
6704 (findRecursiveSucc, findRecursivePred): removed,
6705 (computeLiveRanges): made static, added parameter emitWarnings,
6706 (dumpIcRlive): added for debugging only
6707 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6708 removed prototype of setFromRange()
6709 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6710 in call of computeLiveRanges()
6711 * support/regression/tests/bug-895992.c: added
6712 * support/regression/tests/bug-971834.c: added
6713 * support/valdiag/tests/bug-895992.c: added
6714 * support/valdiag/tests/bug-971834.c: added
6716 2005-12-18 Raphael Neider <rneider AT web.de>
6718 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6719 (genUnpackBits): improved code for direct operands,
6720 (genPackBits): improved code for literal assignment to bitfields
6721 and for direct destination operands (no FSR indirection),
6722 prevented redundant AND, fixes #1362800,
6723 (AccLsh): added parameter to disable masking of the result
6724 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6725 skip instructions with side-effects (like incfsz),
6726 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6727 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6728 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6731 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6733 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6734 volatile variables as spill location
6736 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6738 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6740 * support/regression/tests/bug-1376320.c: added
6742 2005-12-08 Raphael Neider <rneider AT web.de>
6744 * src/pic/device.c: renamed is_shared to pic14_is_shared
6745 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6746 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6747 (is_valid_identifier): added for above workaround
6749 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6751 * device/lib/Makefile.in: fixed to enable port-specific-objects
6752 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6753 char, thanks Hubert Sack
6754 * doc/sdccman.lyx: documented --xstack-loc,
6755 elaborated a bit more on interrupts and pitfalls,
6756 removed "setjmp/longjmp unsupported",
6757 documented some unsupported C99 features
6758 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6759 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6760 if, thanks Hubert Sack
6761 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6762 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6764 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6765 regression tests can report resource usage (rfe 700441)
6766 * support/regression/collate-results.py: report resource usage
6767 * support/regression/ports/ds390/spec.mk,
6768 * support/regression/ports/hc08/spec.mk,
6769 * support/regression/ports/mcs51/spec.mk,
6770 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6771 * support/regression/ports/ds390/uCsim.cmd,
6772 * support/regression/ports/hc08/uCsim.cmd,
6773 * support/regression/ports/mcs51/uCsim.cmd,
6774 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6775 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6776 library, use the default one
6777 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6778 building the library
6780 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6782 * config.dsp: added dependency on .version and configure_vc.awk
6783 * device/include/setjmp.h: updated for --stack-auto and --xstack
6784 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6785 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6786 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6787 * device/lib/libsdcc.lib: added _setjmp
6788 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6789 (decorateType): fixed bug 1372851,
6790 (optimizeGetHbit): fixed warning
6791 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6792 array initialisation
6793 * support/regression/tests/bug1057979.c: added test for bug 1358192
6794 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6796 2005-12-03 Borut Razem <borut.razem AT siol.net>
6798 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6799 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6801 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6803 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6804 createIval): implement symbol independant "flexible array member",
6805 (createIvalCharPtr): implemented flexible array initialisation with a
6807 * src/SDCCsymt.c (copyStruct): removed,
6808 (getSize): fixed misleading comment,
6809 (getAllocSize): removed, the additional allocation size is now in
6810 sym->flexArrayLength,
6811 (checkStructFlexArray): new, syntax checks for flexible array members,
6812 (compStructSize): added syntax checks for "flexible array members"
6813 (copyStruct): removed,
6814 (copyLinkChain): removed inefficient fix for bug 770487
6815 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6816 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6817 symbol->flexArrayLength
6819 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6820 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6821 * support/regression/tests/structflexarray.c: added
6822 * support/valdiag/tests/structflexiblearray.c: added
6824 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6826 * src/SDCCast.c (decorateType): fixed bug 1368489
6827 * support/Util/SDCCerr.c,
6828 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6830 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6832 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6833 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6835 2005-11-27 Borut Razem <borut.razem AT siol.net>
6837 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6838 support/cpp2/mkdeps.h: added command line option
6839 -obj-ext=<extension> to SDCPP to define object file externion, used
6840 for generation of make dependencies (-M)
6841 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6843 2005-11-26 Borut Razem <borut.razem AT siol.net>
6845 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6846 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6847 added pic and pic16 libraries
6849 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6851 * device/include/float.h: Corrected typo in prototype of __fsgt
6853 2005-11-25 Borut Razem <borut.razem AT siol.net>
6855 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6856 added creation of model-mcs51-stack-auto libraries
6858 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6860 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6862 * src/SDCCast.c (createIvalArray): removed obsolete comment
6864 2005-11-24 Borut Razem <borut.razem AT siol.net>
6866 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6867 added missing device/lib/mcs51/crt*.asm sources
6869 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6871 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6873 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * device/lib/_fs2schar.c,
6876 * device/lib/_fs2sint.c,
6877 * device/lib/_fs2slong.c: optimized inline asm
6879 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6881 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6882 Better handling of floats between -1.0 and 0.0.
6884 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6886 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6887 (the missing "if"s prohibited removal of redundant labels)
6889 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6891 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6892 Properly convert floats between -1.0 and 0.0 to long, int, and char
6893 types (max integer value of negative floats tends to zero).
6894 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6895 Removed changes made so to work properly with floats between
6896 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6899 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6901 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6902 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6903 (genCast) cosmetic change
6904 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6905 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6907 * support/regression/tests/bitfields (testSignedBitfields): added
6909 2005-11-18 Borut Razem <borut.razem AT siol.net>
6911 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6912 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6913 introduced SILENT option to make building of pic16 libraries less
6915 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6917 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6918 Now they work properly with floats between -1.0 and 0.0
6919 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6921 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6923 * src/SDCCicode.c (printOperand): added missing else
6925 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6927 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6928 reformatted for better readability
6929 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6932 2005-11-17 Borut Razem <borut.razem AT siol.net>
6934 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6935 introduced SILENT option to make building of pic16 libraries less
6936 verbose - used for nightly snapshot build
6937 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6938 available on Win32 platforms.
6939 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6940 medium, large, pic and pic16
6942 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6944 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6945 printf("%f"...) sets fraction to zero.
6947 2005-11-16 Raphael Neider <rneider AT web.de>
6949 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6951 * src/pic/gen.c (genIfx): implemented for CARRY bit
6952 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6953 to generic pointers, fixes #1357332,
6954 (pic16_movLit2f): NEW,
6955 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6957 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6961 2005-11-11 Raphael Neider <rneider AT web.de>
6963 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6964 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6965 compute pointer's type from operand,
6966 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6967 improved single bit reads, fixes bug #1353379
6969 2005-11-09 Borut Razem <borut.razem AT siol.net>
6971 * support/scripts/sdcc.nsi: added lib/pic to the package
6973 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6975 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6977 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6979 * support/regression/tests/bug1348008.c: added
6980 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6981 * support/regression/tests/bug1337835.c: updated comment
6983 2005-11-06 Borut Razem <borut.razem AT siol.net>
6985 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6986 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6987 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6988 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6989 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6990 dynamic construction of cl_error_class and derivates - 2.nd try
6992 2005-11-05 Borut Razem <borut.razem AT siol.net>
6994 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6995 bug, which caused Bus Errors on sparc solaris
6997 2005-11-04 Borut Razem <borut.razem AT siol.net>
6999 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7000 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7001 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7002 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7003 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
7004 and derivates to resolve the initialization problem on OSX
7006 2005-11-02 Borut Razem <borut.razem AT siol.net>
7008 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7009 corrected typo - #include <winsock2.h>
7011 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
7013 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
7014 (_asxxxx_mapping): added org directive for future enhancements
7016 2005-11-01 Borut Razem <borut.razem AT siol.net>
7018 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7019 enabled sockets on WIN32
7020 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
7022 2005-10-31 Borut Razem <borut.razem AT siol.net>
7024 * support/regression/generate-cases.py: escape backslashes in {testcase}:
7025 WIN32 backslash path delimiters should be escaped when used in C strings
7026 * support/regression/tests/bitfields.c: exclude failing assertions for
7027 __CYGWIN32__ and __MINGW32__ hosts
7029 2005-10-30 Borut Razem <borut.razem AT siol.net>
7031 * src/SDCCutil.c: corrected double comparison typo
7033 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7035 * device/lib/medium/Makefile: added for new memory model medium
7036 * device/include/asm/mcs51/features.h: updated for medium/pdata
7037 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7038 added Multiply & Accumulate sbit's and MAC0_PAGE define
7039 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7040 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7041 * device/lib/_mullong.c: update for medium model
7042 * device/lib/incl.mk: added medium model
7043 * doc/sdccman.lyx: documented medium model
7044 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7045 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7046 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7047 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7048 (allocParms): set SCLS and OCLS to pdata for medium model
7049 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7051 (powof2): return <0 if not power of 2
7052 * src/avr/gen.c (genBitWise): use updated powof2
7053 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7054 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7055 (shiftLLeftOrResult): use B if necessary
7056 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7057 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7058 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7059 * support/regression/Makefile.in: added test-mcs51-medium
7060 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7062 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7064 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7066 * device/lib/time.c (mktime): fixed bug 1334315
7068 2005-10-28 Raphael Neider <rneider AT web.de>
7070 * device/include/pic/p16f_common.inc: added common declarations
7071 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7073 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7075 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7076 (aopPutUsesAcc): added to predict accumulator use,
7077 (assignResultValue): save acc if necessary,
7078 (genMinusDec): store result if indirectly addressed,
7079 (genDivOneByte): save acc if necessary,
7080 (movLeft2Result): bugfix if left already in acc,
7081 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7082 attention to accumulator use (esp. pdata),
7083 (genReceive): receive pdata correctly
7084 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7085 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7087 2005-10-27 Raphael Neider <rneider AT web.de>
7089 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7091 2005-10-27 Raphael Neider <rneider AT web.de>
7093 * .version: changed version to 2.5.4
7094 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7095 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7096 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7097 arithmetics support routines
7098 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7099 * device/lib/Makefile.in: also create installdir for pic
7101 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7103 * src/pic/device.c (dump_sfr): rewritten to delegate register
7104 placement to the linker (use `extern sym' rather than sym EQU addr),
7105 (validAddress): fixed to check last specified address
7106 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7107 (popGetLit): truncate literal value to 8 bit,
7108 (popGet): moved assert to more appropriate place
7109 (popGetExternal): create pCode operand from and mark the according
7110 symbol as being `extern'
7111 (popGetAddr): added sanity check on immediate's offset, provide
7112 GPOINTER tag on demand
7113 (aopPut): fixed for immediates,
7114 (mov2w_op): move operand's address or contents to WREG (depending on
7115 operand type), safer variant of mov2w,
7116 (movwf,call_libraryfunc): NEW, handy abbreviations,
7117 (get_argument_pcop,get_return_val_pcop,pass_argument,
7118 get_returnvalue): interface for accessing function parameters and
7120 (assignResultValuei,genRet): use new parameter/return value interface
7121 (pic14_getDataSize): back to old version handling generic pointers,
7122 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7123 provided implementation and/or fixed old one,
7124 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7125 calls, removed legacy 8051 reference code
7126 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7127 (loadSignToC): NEW, move the operands sign bit to CARRY,
7128 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7129 genRightShiftSigned, accepts negative shift counts,
7130 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7131 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7132 generic pointers, __data pointers and __code pointers,
7133 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7134 and signed bitfields, limit bitfields to 8 bit,
7135 (genDataPointerGet): fixed number of bytes read,
7136 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7137 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7138 pointers to constant data are no longer assumed to point to __code
7139 space, removed invalid pointer types,
7140 (bitpatternFromVal): retrieve the PICs representation of an integer
7142 (genDataPointerSet): fixed assigning to po_immediate operands,
7143 (genGenPointerSet): implemented as library call,
7144 (genIfx): fixed incorrect condition,
7145 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7146 provide GPOINTER tag according to destination's storage class,
7147 (genCast): added code to handle casting to generic pointers, added
7148 sign-/zero extension of the result
7149 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7150 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7151 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7153 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7154 address/register resides in the shared banks
7155 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7156 put all variables into separate sections (have the linker arrange
7158 (picglue): put init code and interrupt handlers in separate sections
7159 * src/pic/main.c: added port specific options table, modified to PORT
7160 structure to make GPOINTERs 3 byte, added pic14_options
7161 (_pic14_do_link): private linking routine (update paths to libraries,
7162 add libsdcc.lib by default)
7163 * src/pic/main.h: declare pic14_options
7164 * src/pic/pcode.c: fixed instructions i/o relations,
7165 (RegCond): reverted to correct version,
7166 (newpCodeOpLit): truncate literals to 8 bit,
7167 (genericPrint): added debug output,
7168 (getRegFromInstruction): fixed for various operand types, simplified
7169 (BuildFlow): fixed broken handling of isntructions with labels
7170 (LinkFlow): start at last instruction in flow (skip trailing comments),
7171 pass the flow on to the next instruction after CALL
7172 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7173 (insertPCodeInstruction): fixed inserting after a skip instruction,
7174 (DoBankSelect): fixed for labeled instructions
7175 (OptimizepBlock): honor --nopeep switch
7176 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7177 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7178 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7179 (pCodeOptime2pCodes): allow disabling this optimization via
7180 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7181 but is still buggy), started implementation of a dataflow based
7182 pCode optimization (CSE + dead code elimination)
7183 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7184 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7185 names are independant of the stack location and therefore portable across
7188 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7191 (selectSpil): fixed bug 1337835 by not spilling bit variables
7192 * support/regression/tests/bug1337835.c: added test for this bug
7193 * src/mcs51/peeph.def: restart after rule 3.c,
7194 addded rules 263.x to optimize loading constants
7196 2005-10-26 Raphael Neider <rneider AT web.de>
7198 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7199 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7200 (genAssign): emit warning when casting literals to generic pointer
7201 type, also applies when taking the address of a fixed variable,
7202 (genCast): improved casting to generic pointers
7203 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7204 extern variables, added verbose error message
7205 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7207 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7209 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7210 carry must be complemented too
7211 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7212 could be emitted by genMinus
7213 * src/SDCCval.c (constVal): fixed bug 1305065
7215 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7217 * src/SDCCast.c (addCast): added promotion for bit variables
7218 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7219 promotion casts + optimisation
7220 (optimizeGetWord): fix warning 'i' might be used uninitialized
7221 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7222 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7224 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7226 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7227 all chars are promoted to int; promotion should be handled in SDCCast.c
7229 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7231 * device/lib/_strcmp.c: Fixed bug 1326457
7233 2005-10-11 Raphael Neider <rneider AT web.de>
7235 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7236 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7238 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7240 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7241 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7243 2005-10-04 Raphael Neider <rneider AT web.de>
7245 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7246 device/lib/pic16/pics.all: added pic18f1320
7247 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7249 2005-09-30 Raphael Neider <rneider AT web.de>
7251 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7252 * src/pic16/devices.inc: NEW, provides device descriptions
7253 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7255 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7260 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7262 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7263 documented Any Order Bit, Higher Order Byte and Higher Order Word
7264 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7265 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7266 (optimizeGetAbit): new, to get any bit, not only the high bit,
7267 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7268 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7269 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7270 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7271 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7272 GETABIT, GETBYTE, GETWORD: decorate them,
7273 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7274 (ast_print): added GETABIT, GETBYTE, GETWORD
7275 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7276 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7277 (geniCodeBinary): new generic binary icode,
7278 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7279 * src/port.h: updated comment for PORT.hasExtBitOp
7280 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7281 (genGetByte): new, to get a single byte,
7282 (genGetWord): new, to get a word from a long,
7283 (gen51Code): added GETABIT, GETBYTE, GETWORD
7284 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7286 2005-09-23 Raphael Neider <rneider AT web.de>
7288 * configure.in, configure: have device/lib/pic configured
7289 * device/lib/Makefile.in: added model-pic14
7290 * device/lib/clean.mk: added pic/ to clean rule
7291 * device/lib/pic: added rudimentary pic14 library providing support
7292 functions for multiplication/division/generic pointer access
7293 * src/SDCCopt.c (convilong): mark support functions as extern
7294 for pic14 port as well
7295 * src/pic/gen.c (genMult): added assertions,
7296 (genpic14Code): emit warning on unhandled iCodes
7297 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7298 * src/pic/pcode.c (pCodeOpCopy),
7299 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7300 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7301 SFR_REGISTER}), made safe for future extensions
7302 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7303 instructions even if preceeded by SKIP instructions (also remove
7304 them); removed unused code
7305 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7306 prevents leaving parts of the structure uninitialized after copying
7308 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7312 * support/regression/tests/addsub.c: added test for the bug
7314 2005-09-21 Raphael Neider <rneider AT web.de>
7316 * device/include/pic16/pic18f1220.h,
7317 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7318 * device/lib/pic16/Makefile.rules: added missing opening paren
7319 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7320 are provided in genutils.c,
7321 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7322 operand/result sizes,
7323 (genCmp): assert on NULL pointers first, then check deref'ed values
7324 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7327 2005-09-18 Raphael Neider <rneider AT web.de>
7329 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7330 as these are now unused,
7331 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7332 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7333 local, avoids uninitialized pointer dereference on r->name
7334 * src/pic16/ralloc.c (newReg): fixed indentation
7336 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7338 * src/SDCCval.c (constVal): fixed bug 730366
7339 * support/Util/SDCCerr.c,
7340 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7342 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7346 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7350 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7352 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7353 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7354 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7355 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7356 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7357 * packihx/packihx.c (hexDigit): made c unsigned char
7358 * as/mcs51/lklibr.c (fndsym),
7359 * link/z80/lkgb.c (gb),
7360 * link/z80/lklibr.c (fndsym),
7361 * link/z80/lkrloc.c (relr),
7362 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7363 * src/SDCC.lex (checkCurrFile, process_pragma),
7364 * src/SDCCglue.c (spacesToUnderscores),
7365 * src/SDCCmain.c (setParseWithComma, processFile),
7366 * src/asm.c (tvsprintf, printCLine),
7367 * src/avr/gen.c (emitcode, aopPut),
7368 * src/ds390/gen.c (emitcode),
7369 * src/hc08/gen.c (emitcode, emitinline),
7370 * src/mcs51/gen.c (emitcode, genInline),
7371 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7373 * src/pic/ralloc.c (debugLog),
7374 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7376 * src/pic16/ralloc.c (debugLog),
7377 * src/z80/main.c (_process_pragma):
7378 made all ctype.h function calls safe
7379 * src/SDCCopt.c: include math.h for fabs
7380 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7381 and used them throughout the code to make ctype.h function calls safe
7382 * src/ds390/main.c (asmLineNodeFromLineNode),
7383 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7384 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7386 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7387 (newpCodeAsmDir): made ctype.h function calls safe
7388 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7389 pic16_emitcode): made lbp unsigned char*
7390 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7391 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7392 * src/xa51/gen.c (emitcode),
7393 * src/z80/gen.c (_emit2): made lbp unsigned char*
7394 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7397 2005-09-05 Raphael Neider <rneider AT web.de>
7399 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7400 access bank splitpoint
7402 2005-09-05 Raphael Neider <rneider AT web.de>
7404 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7406 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7408 * .version: changed to version 2.5.3
7409 * doc/sdccman.lyx: changed version to 2.5.3,
7410 documented --codeseg and --constseg and pragma codeseg and constseg,
7411 documented bit parameters (reentrant) and bit returning
7412 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7413 currFunc->recvSize, but is this ok for all ports?
7414 (ast2iCode): result of ~ on unsigned char must be cast to int for
7416 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7417 function pointers in bit space
7418 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7419 (processFuncArgs): call port.reg_parm() with reentrancy info
7427 * src/z80/main.c: port.reg_parm prototype extended with
7428 "bool reentrant" parameter
7429 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7430 options.stackAuto for allocating bit register parameters
7431 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7432 (genSend): set BitBankUsed if it is,
7433 (selectRegBank): factored out of genCall for use in genPcall,
7434 (genCall): removed redundant dtype assignmen, use selectRegBank,
7435 (genPcall): handle returning in Carry properly, save in F0 if needed,
7436 (genReceive): handle bit register parameters
7437 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7438 (mcs51_assignRegisters): enable bit registers for all reentrant
7439 functions and don't set BitBankUsed unconditionally
7440 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7441 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7442 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7444 2005-08-27 Borut Razem <borut.razem AT siol.net>
7446 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7447 ppc-osx (Darwin) does not support -u option. It seems that it is
7448 supported only on Linux - GNU cp
7450 2005-08-25 Borut Razem <borut.razem AT siol.net>
7452 * sim/ucsim/gui.src/serio.src/Makefile.in,
7453 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7454 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7455 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7456 install and strip, since the strip at /usr/ccs/bin should be used
7459 2005-08-24 Borut Razem <borut.razem AT siol.net>
7461 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7463 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7465 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7468 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7470 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7471 * as/mcs51/lkmain.c (link_main): fixed warning
7472 * device/include/stdbool.h: ds390 has no advanced bit support yet
7473 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7474 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7475 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7476 and updated their macros
7477 * src/SDCCval.c (constVal): updated comment for renamed b_long
7479 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7481 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7482 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7483 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7484 (oprio): set priority for '['
7485 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7487 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7488 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7489 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7490 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7491 added overlayable BIT_BANK area
7492 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7493 (summary2): explain 'T' in legenda
7494 * as/mcs51/lkrloc.c: replaced old K&R style,
7495 (relr): added R_BIT processing,
7496 (errmsg): added "Bit-addressable relocation error",
7497 (adb_bit): added for converting from byte- to bit-addressable space,
7498 (adb_24_bit): added for converting from byte- to bit-addressable space
7499 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7500 used in reentrant functions now even as return value
7501 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7502 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7503 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7504 * src/SDCCglobl.h: added indicator BitBankUsed
7505 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7506 the bit registers b0-b7
7507 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7508 (geniCodeCast): fixed bug 1263853,
7509 (geniCodeLogicAndOr): put result in bool or char,
7510 (geniCodeReceive): added parameter func for accessing the return type,
7511 (geniCodeFunctionBody): pass func to geniCodeReceive
7512 * src/SDCCmain.c: added indicator BitBankUsed
7513 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7514 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7515 (checkSClass): don't put automatic bool/bit on stack,
7516 (checkFunction): removed check on function cannot return bit
7517 * src/SDCCsymt.h: added newBoolLink prototype
7518 * src/mcs51/gen.c (rb1regs): added bit registers,
7519 (movc): created for assigning to carry,
7520 (pushReg, popReg): created for pushing registers,
7521 (sameRegs): check both AOP_REG and AOP_CRY types,
7522 (aopOp): handle bit registers,
7523 (aopPut): optimization no self-assign,
7524 (saveRegisters): push reg->base (bits) only once for bit registers,
7526 (unsaveRegisters): pop reg->base only once and use popReg,
7527 (assignResultValue): added parameter func and return in carry for bits,
7528 (genIpush): optimization no reload in A if not changed,
7529 (genSend): bit parameters in reentrant functions are passed in bit
7530 registers by first assigning to bits in B, then save registers and
7532 (genCall): handle returning in Carry properly, save it in F0 if needed,
7533 (genPcall): updated assignResultValue call, this is not safe yet for bit
7534 returning function !!!
7535 (genFunction): don't generate equ's for bit registers and use pushReg,
7536 (genEndFunction): take care of bit returning functions and use popReg,
7537 (genRet): return bit in Carry,
7538 (genIfx): optimize bit registers and other directly addressable bits,
7539 (genReceive): updated assignResultValue call
7540 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7541 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7542 registers when using stack-auto
7543 * src/mcs51/ralloc.c (_G): added allBitregs,
7544 (regs8051): added the bit registers,
7545 (createStackSpil): use macro IS_BIT,
7546 (getRegBit): added to allocate a bit register, else spill,
7547 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7548 (updateRegUsage): factored out to ease stepping while debugging,
7549 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7550 also allocate bit registers,
7551 (fillGaps): handle bit registers,
7552 (findAllBitregs): added to create bit vector with all bit registers,
7553 (mcs51_allBitregs): returns this bit vector,
7554 (mcs51_assignRegisters): when using stack-auto use bit registers for
7555 passing parameters and creating local variables
7556 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7558 2005-08-22 Borut Razem <borut.razem AT siol.net>
7560 * device/lib/Makefile.in: replaced find option -or with -o
7561 to make it run on solaris
7563 2005-08-22 Raphael Neider <rneider AT web.de>
7565 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7566 fixes #1265442 (crash on Solaris)
7568 2005-08-20 Borut Razem <borut.razem AT siol.net>
7570 * configure, configure.in: added tests for libsocket and libnsl libraries,
7571 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7572 from support/regression/Makefile.in
7573 * support/regression/Makefile.in: added
7574 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7575 * sim/ucsim/libtool: regenerated on sparc-solaris
7576 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7577 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7578 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7579 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7580 sparc-solaris, which doesn't use GNU ld linker
7581 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7582 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7584 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7586 * src/mcs51/peeph.def: updated comments
7588 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7590 * device/lib/_gptrget.c,
7591 * device/lib/_gptrput.c: slightly shorter
7592 * doc/sdccman.lyx: incremented version
7593 * src/mcs51/peeph.def: moved peephole comments to the line of first
7594 change to better keep line correlation, reanimated 186.e
7595 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7597 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7599 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7600 David Saxton with quotes around file name.
7602 2005-08-15 Borut Razem <borut.razem AT siol.net>
7604 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7605 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7606 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7607 make tests run on x86_64 platform
7609 2005-08-13 Raphael Neider <rneider AT web.de>
7611 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7612 as it might be executed DURING a build (parallel make is wonderful)
7614 2005-08-13 Raphael Neider <rneider AT web.de>
7616 * device/lib/Makefile.in (port-specific-objects-pic16):
7617 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7618 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7620 * device/lib/pic16/Makefile.rules: build subdirs before creating
7621 the library, removed builddir rule, create $(builddir) early in
7622 recurse rule, use empty recurse rule for leaf directories
7623 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7624 mkdir errors (race condition), removed duplicate suffix "hex"
7626 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7627 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7628 prevents mkdir -p from aborting on Alpha
7630 2005-08-12 Raphael Neider <rneider AT web.de>
7632 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7633 db-statements in order to allow for arrays of pointers in code
7634 sections to be placed without interspersed 0-padding, fixes
7636 * (emitStatistics): fixed division by zero for pic18f1220
7637 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7638 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7639 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7640 * (pic16_pCodeConstString): keep track of already emitted string
7641 literals to prevent "duplicate definitions of symbol _str_NR"
7642 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7644 * device/lib/Makefile.in: ignore failing PIC16 library builds
7645 * device/lib/pic16/Makefile: do not build if gputils are missing
7646 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7648 2005-08-10 Raphael Neider <rneider AT web.de>
7650 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7653 2005-08-10 Raphael Neider <rneider AT web.de>
7655 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7656 Rokas' patch to add the new fixed point type "__fixed16x16"
7657 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7658 functions for __fixed16x16 arithmetics
7659 * device/lib/pic16: reimplemented the build system to support
7660 a separate build directory, better handling of libio (create
7661 the library in a separate subdir for each architecture) and
7662 easier configuration (centralized in Makefile.common)
7664 2005-08-07 Raphael Neider <rneider AT web.de>
7666 * src/pic16/gen.c (genrshTwo): fixed sign extension
7667 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7668 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7670 * device/include/pic16/pic18f4220.h: NEW, header for
7671 pic18f4220 and pic18f4320
7672 * device/include/pic16/pic18fregs.h: added new devices,
7673 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7674 * device/include/pic16/signal.h: resolved name clashes
7675 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7676 to also allow testing for interrupt enable bits, added
7677 comments on how to use the macros
7678 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7679 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7680 register definitions for the devices
7681 * device/lib/pic16/pics.all: added new devices
7682 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7684 * device/lib/pic16/libc/stdlib/memfree: do not count
7685 the block header as free memory
7686 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7687 simplified and added missing end-of-blocklist-marker
7688 (reported by Peter Onion, fixes #1252814)
7689 * (_mergeHeapBlock): fixed loop condition
7690 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7691 len==0, restructured code
7692 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7693 up a bit, reduced bitfield accesses, prevent endless loops
7694 in case of heap corruption
7695 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7696 "unreferenced arguments/must return a value" warnings
7697 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7698 replaced BAUDREG with SPBRG
7699 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7700 device/lib/pic16/debug/gstack/gstack.c: replaced
7701 _naked, _asm, _endasm with __naked, __asm, __endasm
7703 2005-08-05 Raphael Neider <rneider AT web.de>
7705 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7706 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7708 2005-08-05 Borut Razem <borut.razem AT siol.net>
7710 * device/lib/Makefile.in: added missing ';'
7711 * configure: removed ^M characters
7713 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7715 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7716 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7719 2005-08-04 Borut Razem <borut.razem AT siol.net>
7721 * configure.in: pic16 libraries build 2nd try - enable running
7722 configure in device/lib/pic16
7723 * configure: regenerated from configure.in
7724 * device/lib/Makefile.in: create $(PORT)/bin directory
7726 2005-08-03 Raphael Neider <rneider AT web.de>
7728 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7729 to get/set values via pointers
7730 * (genUnpackBits,genPackBits): changed detection of
7731 ptr->bitfield vs. sym.bitfield, fixed access via generic
7732 pointers, removed dead (wrong) code for multibyte bitfields
7733 * (genNearPointerGet, genGenPointerGet): removed useless code,
7734 fixed bitfield detection, fixes #1250594
7735 * (genNearPointerSet): removed useless code
7736 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7737 and introduced macro pic16_emitpcode that conditionally emits
7738 the origin of the following pCode (useful for debugging SDCC)
7739 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7740 * (createDefmap): fixed handling of LFSR for --optimize-df
7742 2005-08-02 Borut Razem <borut.razem AT siol.net>
7744 * device/lib/Makefile.in: pic16 libraries build enabled since
7745 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7747 2005-08-02 Raphael Neider <rneider AT web.de>
7749 * src/pic16/gen.c (genPackBits): removed deprecated warning
7750 * (genGenPointerSet): fixed bitfield detection
7752 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7754 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7756 2005-07-31 Raphael Neider <rneider AT web.de>
7758 * device/lib/pic16/libdev/pic18f458.c,
7759 device/include/pic16/pic18f458.h: added missing T0CONbits
7761 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7763 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7765 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7767 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7769 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7771 * device/include/mcs51/at89c51ed2.h: added.
7773 2005-07-23 Raphael Neider <rneider AT web.de>
7775 * src/pic/gen.h: added emitpcode macro for debugging
7776 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7777 and replace by macro adding debug information on demand
7778 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7779 * (gencjne): tried to fix; replaced with correct (slower) code
7780 * (gen{Unp,P}ackBits): fixed single bit access
7781 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7782 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7783 previous instruction
7784 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7785 register has to be handled with care (forbidding movement
7786 of assignments/uses, removing assignments completely, ...)
7787 * (pCodeOptime2pCodes): make use of regIsSpecial
7788 * added lots of debugging output (commented out)
7789 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7790 from being reused as result UNLESS it is known to work
7792 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7794 * support/Util/dbuf.h: include <stddef.h> for size_t
7795 * .version: changed to version 2.5.2
7797 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7799 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7801 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7803 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7804 (genModOneByte): removed needless psha/pula
7806 2005-07-22 Raphael Neider <rneider AT web.de>
7808 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7809 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7810 * src/pic/gen.c (resolveIfx): do not "invent" labels
7811 * (genSkipc): changed to positive logic
7812 * (genSkipCond): removed as no longer needed
7813 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7815 * (genLeftShift): check operands are in different registers
7816 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7817 INCF does not update CARRY...
7818 * src/pic/main.c: fixed _linkCmd
7819 * src/pic/pcode.c (unlinkpCode): added inactive code
7820 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7821 alive (do not assign result and operand overlapping registers)
7823 2005-07-22 Raphael Neider <rneider AT web.de>
7825 * src/pic/device.c (dump_sfr): replaced register declaration with
7826 call to emitSymbolToFile() to avoid duplicate symbols
7827 * (assignRelocatableRegisters): do not declare external symbols
7828 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7829 right (take size of type, not etype)
7830 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7831 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7832 * (packRegsForAccUse): disabled assignment of WREG as
7833 the result reg to prevent occurence of just fixed #1235003,
7835 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7836 symbols (avoids duplicate symbols in .asm file)
7837 * (pic14emitRegularMap): use emitSymbolToFile()
7838 * src/pic/gen.c (aopOp): fixed spillLocation handling
7839 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7840 * (genDataPointerSet): removed unneccessary variables/output
7842 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7844 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7845 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7847 2005-07-21 Raphael Neider <rneider AT web.de>
7849 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7850 architecture cannot handle them efficiently, fixes bug #1235003
7851 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7852 check for empty sets before using them (fixes bug #1232190)
7854 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7856 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7857 (lnksect2): generate warnings for memory overlap
7858 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7859 constseg to set the name of these segments so you can instruct the linker
7860 to place them in banks
7861 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7862 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7863 added code_seg and const_seg to options
7864 * src/SDCCglue.c (emitMaps): use options.const_seg,
7865 (createInterruptVect): put interrupt vectors in segment HOME,
7866 (glue): put HOME before static segment and put the main glue in HOME,
7867 (glue): use options.code_seg
7868 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7869 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7870 these segments so you can instruct the linker to place them in banks
7871 (linkEdit): use code_loc for HOME segment which should be the first
7872 segment in code memory now
7873 * src/SDCCmem.c: fixed more stuff like bug 1238386
7874 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7875 (changePointer): don't change function pointers to code pointers for
7877 (compareType): added exceptional check for banked function pointers
7878 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7879 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7880 after static in code memory
7881 * src/mcs51/gen.c: added aopLiteralLong prototype,
7882 (aopForSym): use getSize for functions,
7883 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7884 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7885 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7887 (genPcall): use call for literal function pointers and generate banked
7888 calls over the one trampoline so there's only one place for the user to
7889 modify according to his/hers hardware,
7890 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7891 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7892 * src/mcs51/main.c: added keyword banked,
7893 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7894 * support/Util/SDCCerr.c,
7895 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7896 needed for passing the bank and address to the trampoline
7897 * device/lib/mcs51/crtbank.asm: added for bankswitching
7898 * device/lib/mcs51/Makefile: added crtbank
7900 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7903 for fields at offset 0 of a struct or union as reported
7904 on 2005-07-07 in the developer mailing list.
7906 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7908 * src/SDCCmem.c: fixed bug 1238386
7910 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7912 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7913 (patch #1144962), added peephole 300, enabled 259.x
7914 * doc/sdccman.lyx: removed screenshot and provided link instead
7916 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7918 * doc/sdccman.lyx: added section about debugging with ddd
7919 * doc/figures/ddd_example.eps: screenshot of debugging session
7921 2005-07-04 Raphael Neider <rneider AT web.de>
7923 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7924 like CODE pointers, fixes #1115683
7925 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7926 call, fixes bugs #1232211, #1228110,
7927 fixed wrong casts to pCodeFlow from pCodeInstructions
7929 2005-07-04 Raphael Neider <rneider AT web.de>
7931 * src/pic/gen.c (popGet): changed assert to allow for
7933 * (popGetAddr): changed signature to provide
7934 an additional index, patched all call sites
7935 * (genCmpEq): handle literal-like operands correctly
7936 * (genAddrOf): added sanity checks on __code/__data pointers
7937 * (genAssign): added handling of symbols from __code section
7938 * (gencjne): do not generate code for comparisons whose result
7939 is neither stored nor used, fixes bug #1171114
7940 * (AccLsh, AccRsh): operate on operand instead of WREG
7941 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7942 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7944 * rewrote complete shift-by-literal logic, commented unused
7946 * (genConstPointerGet): get multiple bytes (if result size > 1),
7947 fixed handling of non-immediate addresses
7948 * (genPointerGet): handle CODE pointers like CONST pointers
7949 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7950 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7951 operand is to be treated as a literal or not
7952 * (mov2w,genPcall,genCmpEq),
7953 src/pic/genarith.c: use aop_isLitLike() to decide between
7954 literal/register contents
7955 * (addSign): added missing offset
7956 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7957 only emit comment in debug-mode,
7958 use {aop,op}_isLitLike throughout the file
7959 * src/pic/glue.c: fix initializers for pointers (work in progress)
7960 * src/pic/pcode.c (get_op): honor index on _const symbols
7961 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7962 * (dumppBlock): added pCode size estimation
7963 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7964 check for IS_SYMOP before OP_SYMBOL'ing
7965 * fixed indentation, compacted switch-statements
7966 * (allocReg): find free register and allocate it instead of
7967 allocating new registers all the time
7968 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7969 registers as its operands (necessary only for multibyte GETs)
7971 2005-07-01 Raphael Neider <rneider AT web.de>
7973 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7974 debugging .asm-output macros FENTRY + FEXIT
7975 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7977 * (emitpComment): NEW, printf to pCode
7978 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7980 * (popGetAddr): NEW, variant of popGet to access an immediates
7981 high(er) bytes instead of the n'th byte of memory they reference,
7982 replaced popGet with popGetAddr where neccessary
7983 * (genDataPointerGet): reactivated and fixed implementation
7984 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7986 * (genDataPointerSet): fixed multibyte assignments
7987 * (genpic14Code): fixed --i-code-in-asm handling
7988 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7989 * (genPlus): fixed index-out-of-bounds error
7990 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7991 * src/pic/ralloc.c: added debugging output macro FENTRY2
7992 * (spillThis): fixed indentation, enbraced for-body for clarity
7993 * (rematStr): commented out as now unused
7994 * (regTypeNum): commented out special spill case (overwrites
7996 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7998 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
8000 * doc/sdccman.lyx: documented sfr16/sfr32,
8001 added example for using storage class with function pointers
8002 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
8004 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
8006 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
8007 * device/lib/_itoa.c,
8008 * device/lib/_ltoa.c: optimized codesize
8009 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
8010 but don't know how to suppress the double warning.
8011 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
8012 * support/Util/SDCCerr.c,
8013 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
8015 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
8018 fixed old K&R prototypes
8019 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
8020 * device/lib/_gptrget.c,
8021 * device/lib/_gptrgetc.c,
8022 * device/lib/_gptrput.c: changed versions for new memory indicator values,
8023 also new versions for small generic pointers and banked generic pointers
8024 * src/port.h: added const_name
8025 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
8026 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
8027 * src/SDCCcse.c (findPrevIc): check all associative operators
8028 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
8029 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
8030 * src/SDCCmem.c: updated comments,
8031 set far-space to 0 for pdata, results in optimized code
8032 * src/SDCCmem.h: added macro CONST_NAME
8033 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8034 moving the info into the highest bits, see also gptrget/gptrput
8035 * src/src.dsp: added sdcc.ico to project files
8036 * src/avr/gen.c (genCast): fixed bug 0x%d
8037 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8038 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8039 relation between ptr_type and DCL_TYPE,
8040 (genCast): fixed bug 0x%d
8041 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8042 (CODE)" for const_name
8043 * src/hc08/gen.c (genCast): fixed bug 0x%d
8044 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8045 (hc08_port): added "CONST (CODE)" for const_name
8046 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8047 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8048 between ptr_type and DCL_TYPE,
8049 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8050 operand* and took AOP() inside function so sfr-ness can be checked,
8051 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8053 (genFunction, genEndFunction): optimized stack setup,
8054 (genMinus): optimized for literals with ending zeroes (in bytes),
8055 (genCast): fixed bug 0x%d
8056 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8057 (mcs51_port): added "CONST (CODE)" for const_name
8058 * src/mcs51/peeph.def: made rule 226 more generic
8059 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8060 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8061 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8062 * src/z80/main.c (z80_port): added NULL for const_name,
8063 (gbz80_port): added NULL for const_name
8064 * support/regression/tests/bug663539.c,
8065 * support/regression/tests/sfr16.c: new tests
8067 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8069 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8071 2005-06-24 Raphael Neider <rneider AT web.de>
8073 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8075 * device/include/pic16/signal.h: added USBIF
8078 2005-06-24 Raphael Neider <rneider AT web.de>
8080 * device/lib/pic16/libdev/pic18f2455.c,
8081 device/include/pic16/pic18f2455.h: NEW
8082 * device/include/pic16/pic18fregs.h,
8083 device/lib/pic16/pics.all,
8084 src/pic16/device.c: added 18f2455
8085 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8086 device/include/pic16/{pic18f[68][567].h,usart.h}:
8087 replaced MULTIPLE_USARTS define with more relaible
8088 compatibility sfrs (for USART access)
8090 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8092 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8093 and the output asm file line is printed on two lines.
8095 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8097 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8098 BGT, BLE, BHI, and BLS instructions
8099 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8101 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8102 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8104 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8106 2005-06-15 Raphael Neider <rneider AT web.de>
8108 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8109 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8110 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8111 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8112 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8114 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8116 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8117 Marcel Telka in bug #1215704
8119 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8121 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8122 located in shared memory bank.
8124 2005-05-31 Raphael Neider <rneider AT web.de>
8126 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8127 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8128 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8130 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8132 * device/lib/_strncpy.c: fixed the fix
8134 2005-05-26 Raphael Neider <rneider AT web.de>
8136 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8137 initializers with \0, bug #1208187
8138 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8139 intializers with \0, bug #1208187
8141 2005-05-26 Raphael Neider <rneider AT web.de>
8143 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8144 initializers with \0, bug #1208187
8145 * src/pic16/main.c (_process_pragma): added sanity checks
8146 for stack position and size, emit warnings when appropriate
8148 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8150 * device/lib/_strncpy.c: fixed not filling with \0
8152 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8154 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8156 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8157 compound_statement),
8159 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8161 2005-05-24 Raphael Neider <rneider AT web.de>
8163 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8165 2005-05-24 Raphael Neider <rneider AT web.de>
8167 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8168 TRISE definitions, closes bug #1162453
8170 2005-05-22 Raphael Neider <rneider AT web.de>
8172 * src/pic16/main.c (_process_pragma): check for missing
8173 arguments to pragmas code and udata
8174 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8175 consistency fixes to match other headers (thanks to Jim Paris)
8176 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8178 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8182 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8184 * support/regression/tests/bug1198642.c: new test
8185 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8186 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8187 * support/scripts/resource.h,
8188 * support/scripts/resource.rc,
8189 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8190 * support/scripts/sdcc.ico: added 32x32 icon
8192 2005-05-18 Raphael Neider <rneider AT web.de>
8194 * device/lib/pic16/libdev/pic18f*.c,
8195 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8196 keywords to "__sfr" and "__at (X)"
8197 * device/include/pic16/pic18fregs.h: added pic18f4520
8198 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8199 #1203088 (MPLAB compatibility)
8201 2005-05-17 Raphael Neider <rneider AT web.de>
8203 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8204 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8205 * device/lib/pic16/pics.all: added new devices
8206 * src/pic16/device.c: added support for pic18f4520
8208 2005-05-16 Raphael Neider <rneider AT web.de>
8209 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8210 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8211 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8212 convenience function for bit access
8214 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8216 * device/lib/printf_large.c: fixed bug 1193299
8217 * support/regression/tests/bug1057979.c: added test %3.3s
8219 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8221 * device/include/mcs51/8051.h,
8222 * device/include/mcs51/8052.h: made parseable with lint
8223 * device/include/mcs51/lint.h: added include file for (sp)lint
8224 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8225 * doc/cdbfileformat.lyx,
8226 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8228 2005-05-14 Raphael Neider <rneider AT web.de>
8230 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8231 * device/lib/pic16/libc/stdlib/itoa.c (new)
8232 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8233 * device/lib/pic16/libio/Makefile: exclude subdir according to
8234 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8235 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8236 * src/pic16/gen.c (genFunction): prevent annoying warning
8237 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8239 * support/cpp2/cppmain.c (cpp_output_string): new
8240 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8243 2005-05-13 Borut Razem <borut.razem AT siol.net>
8245 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8247 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * .version: changed to version 2.5.1; back to bleeding edge development
8251 2005-05-11 Borut Razem <borut.razem AT siol.net>
8253 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8254 generate PDF version 1.3 documents
8256 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8258 * .version: changed to version 2.5.0
8260 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8262 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8264 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8267 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8268 well as many smaller updates.
8269 * .version: changed to version 2.5.0-pre1
8271 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8273 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8275 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8277 * support/regression/tests/bug1185672.c: added
8278 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8280 * src/mcs51/gen.c (genCall): added comments, made it look safer
8281 * src/mcs51/gen.c (genEndFunction): simplified
8283 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8285 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8287 2005-04-14 Borut Razem <borut.razem AT siol.net>
8289 * fixed bug 1045046 - SIGSEGV with really simple code?:
8290 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8291 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8293 2005-04-14 Borut Razem <borut.razem AT siol.net>
8295 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8296 src/pic16/device.h: temporarily disabled experimental #inline pragma
8299 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8301 * device/include/z80/stdio.h,
8302 * device/include/z80/string.h: removed these highly incomplete files so
8303 SDCC can use the default ones in device/include/
8305 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8307 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8309 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8312 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8314 * device/include/malloc.h: removed redundant __reentrant prototypes
8315 * device/lib/_mullong.c: added working xstack variant in asm (C version
8316 doesn't pass regression tests)
8317 * device/lib/bpx.c: used __data and made bpx char for mcs51
8318 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8319 (createFunction): fixed bug with xstackPtr
8320 * src/SDCCcse.c: corrected comments
8321 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8322 (killDeadCode, eBBlockFromiCode): removed unused code
8323 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8325 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8326 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8327 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8328 (genModOneByte): fixed warning in MSVC
8329 * src/mcs51/main.c (): added comments
8330 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8332 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8334 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8336 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8338 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8340 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8342 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8343 characters arrays of larger size than the declared one.
8345 2005-04-10 Borut Razem <borut.razem AT siol.net>
8347 * src/pic/gen.c (genInline),
8348 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8349 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8350 (findNextInstruction), (findPrevInstruction),
8351 (findInstructionUsingLabel),
8352 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8353 * src/pic/pcode.c (findLabel): added missing '\n'
8354 * src/src.dsp: added SDCCdwarf2.c to the project
8356 2005-04-09 Borut Razem <borut.razem AT siol.net>
8358 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8360 2005-04-08 Raphael Neider <rneider AT web.de>
8362 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8363 into the chain after a given one) and mergeDefmapSymbols (combine
8364 defmap entries for each symbol per pcode)
8365 * (createDefmap): have defmap entries merged in the end
8366 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8367 a symbol before replacing one access type's symbol, merge symbols in
8368 the end (replacement symbol might already have an entry)
8369 * (assignValnums): keep reference to written WREG intact
8371 2005-04-08 Raphael Neider <rneider AT web.de>
8373 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8376 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8378 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8381 2005-04-07 Raphael Neider <rneider AT web.de>
8383 * device/include/pic16/usart.h: added compatibility defines for
8384 devices with more than one USART
8385 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8387 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8389 * device/lib/Makefile.in: updated for port specific include
8391 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8393 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8395 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * device/include/8051.h,
8398 * device/include/8052.h,
8399 * device/include/at89S8252.h,
8400 * device/include/at89c55.h,
8401 * device/include/at89x051.h,
8402 * device/include/at89x51.h,
8403 * device/include/at89x52.h,
8404 * device/include/mcs51reg.h,
8405 * device/include/reg51.h,
8406 * device/include/reg764.h,
8407 * device/include/regc515c.h,
8408 * device/include/sab80515.h: (re)moved these 12 files
8409 * device/include/mcs51/8051.h,
8410 * device/include/mcs51/8052.h,
8411 * device/include/mcs51/at89S8252.h,
8412 * device/include/mcs51/at89c55.h,
8413 * device/include/mcs51/at89x051.h,
8414 * device/include/mcs51/at89x51.h,
8415 * device/include/mcs51/at89x52.h,
8416 * device/include/mcs51/mcs51reg.h,
8417 * device/include/mcs51/reg51.h,
8418 * device/include/mcs51/reg764.h,
8419 * device/include/mcs51/regc515c.h,
8420 * device/include/mcs51/sab80515.h: and added them here
8422 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8424 * device/include/stdarg.h: changed SDCC specific keywords to double
8426 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8428 * device/include/hc08/mc68hc908gp32.h,
8429 * device/include/hc08/mc68hc908jb8.h,
8430 * device/include/hc08/mc68hc908jkjl.h,
8431 * device/include/hc08/mc68hc908qy.h: fixed comments
8432 * device/include/mcs51/README: updated
8433 * device/include/mcs51/c8051f120.h: added PINRSF
8434 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8435 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8436 amidst code. Also inline is not supported.
8438 2005-04-06 Raphael Neider <rneider AT web.de>
8440 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8441 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8442 callers stack/frame pointers
8444 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8446 * device/include/pic16/usart.h: added, missing in previous commit,
8447 * device/include/pic16/adc.h: fixed typo,
8448 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8450 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8452 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8453 uninitialized because a bug appears with gplink
8454 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8455 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8456 complains for unrecognised option
8458 2005-04-05 Raphael Neider <rneider AT web.de>
8460 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8461 structs as well (using memcpy)
8462 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8463 on ISRs (GOTO has no label)
8464 * src/pic16/device.h: added OF_OPTIMIZE_DF
8465 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8466 new data flow analysis/optimization
8467 * src/pic16/pcode.c: added (prototypes for and implementation of)
8468 dataflow analysis functions, fixed pCodeInstructions' inCond and
8469 outCond values, made RCALL a branch instruction
8470 * (pic16_unlinkpCode): keep C line if possible
8471 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8472 C line moved if possible
8473 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8474 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8475 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8476 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8478 * (pic16_getJumptabpCode): NEW, needed in...
8479 * (LinkFlow): fixed handling of jumptables, calls and conditional
8481 * (pic16_InsertCommentAfter): NEW
8482 * (pic16_pCodeReplace): made verbose and flow preserving
8483 * (AnalyzeFlow): added call to data flow analysis
8484 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8485 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8486 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8488 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8490 * src/SDCCast.c (decorateType): fixed bug #1105626
8492 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8494 * device/include/asm/pic16/features.h,
8495 * pic18f*.h headers,
8496 * device/include/pic16/adc.h,
8497 * device/include/pic16/delay.h,
8498 * device/include/pic16/i2c.h,
8499 * device/include/pic16/malloc.h,
8500 * device/include/pic16/stdio.h,
8501 * device/include/pic16/stdlib.h,
8502 * device/include/pic16/string.h,
8503 * device/lib/pic16/libc/stdio/printf_tiny.c,
8504 * device/lib/pic16/libc/stdio/printf_small.c,
8505 * device/lib/pic16/libc/stdio/strmgpsim.c,
8506 * device/lib/pic16/libc/stdio/strmmssp.c,
8507 * device/lib/pic16/libc/stdio/strmusart.c,
8508 * device/lib/pic16/libc/stdio/vfprintf.c,
8509 * device/lib/pic16/libc/stdlib/ltoa.c,
8510 * device/lib/pic16/libc/stdlib/putchar.c,
8511 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8512 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8513 * device/lib/pic16/libc/stdlib/memchrram.c,
8514 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8515 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8516 * device/lib/pic16/libio/adc/adcbusy.c,
8517 * device/lib/pic16/libio/adc/adcread.c,
8518 * device/lib/pic16/libio/adc/adcsetch.c,
8519 * device/lib/pic16/libio/usart/ubaud.c,
8520 * device/lib/pic16/libio/usart/ubusy.c,
8521 * device/lib/pic16/libio/usart/udrdy.c,
8522 * device/lib/pic16/libio/usart/uopen.c,
8523 * device/lib/pic16/libio/usart/uputc.c,
8524 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8525 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8526 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8527 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8528 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8529 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8530 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8531 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8532 specific keywords to double underlined form,
8533 * device/lib/pic16/libc/Makefile.rules,
8534 * device/lib/pic16/libsdcc/Makefile.rules,
8535 * device/lib/pic16/libm/Makefile,
8536 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8537 to compile with C standard set in Makefile.common
8538 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8539 rand.c and crc.c in compilation process,
8540 * device/lib/pic16/libsdcc/int/divuint.c,
8541 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8542 `c' from signed to unsigned,
8543 * device/lib/pic16/startup/crt0.c,
8544 * device/lib/pic16/startup/crt0i.c,
8545 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8546 keywords to double underlined form, bug fixes in _do_cinit function
8547 which prevented the correct initialization of the .idata segment,
8548 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8549 core to enter a infinite loop
8550 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8552 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8554 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8556 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8558 * device/include/Makefile.in: add support for hc08 subdirectory
8559 * device/include/hc08/: new subdirectory
8560 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8561 Lucas Loizaga, thanks!
8562 * device/include/hc08/mc68hc908qy.h,
8563 * device/include/hc08/mc68hc908gp32.h,
8564 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8565 their own directory. Changed internal macro names to use the compiler
8566 reserved namespace. Changed SDCC specific keywords to double
8568 * device/include/math.h,
8569 * device/include/malloc.h,
8570 * device/include/stdarg.h,
8571 * device/include/stdbool.h
8572 * device/include/string.h,
8573 * device/include/tinibios.h,
8574 * device/include/ds400rom.h,
8575 * device/include/8051.h,
8576 * device/include/8052.h,
8577 * device/include/80c51xa.h,
8578 * device/include/at89c55.h,
8579 * device/include/at89S8252.h,
8580 * device/include/at89x51.h,
8581 * device/include/at89x52.h,
8582 * device/include/ds80c390.h,
8583 * device/include/reg764.h,
8584 * device/include/regc515c.h,
8585 * device/include/sab80515.h,
8586 * device/include/mcs51/c8051f000.h,
8587 * device/include/mcs51/c8051f018.h,
8588 * device/include/mcs51/c8051f020.h,
8589 * device/include/mcs51/c8051f040.h,
8590 * device/include/mcs51/c8051f060.h,
8591 * device/include/mcs51/c8051f120.h,
8592 * device/include/mcs51/c8051f300.h,
8593 * device/include/mcs51/c8051f310.h,
8594 * device/include/mcs51/c8051f320.h,
8595 * device/include/mcs51/c8051f330.h,
8596 * device/include/mcs51/c8051f350.h,
8597 * device/include/z180.h: Changed SDCC specific keywords to double
8600 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8602 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8604 * (pic16_assignConfigWordValue): disable testing of configuration
8605 register value with config mask,
8606 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8607 function with port->fun_prefix,
8608 * (genFunction): when generating a naked interrupt function never
8609 create an absolute segment placed in interrupt vector address, place
8610 the actual interrupt function at IVA instead, when an interrupt
8611 function is generated with unspecified interrupt then do not create
8612 the absolute section,
8613 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8614 code for generating a call to generic pointer get/put function with
8615 a call to function pic16_callGenericPointer(),
8616 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8617 the call to the generic pointer get/put functions with prefixing the
8618 function name with port->fun_prefix,
8619 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8620 * src/pic16/main.c (_process_pragma): prefix function with
8622 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8623 calling assembler, old 18Fxxxx macro is deprecated,
8624 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8625 PC_ASMDIR in while condition,
8626 * (findInstruction): add PC_ASMDIR in while condition,
8627 * (buildCallTree): prefix main with port->fun_prefix,
8628 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8629 identifier for variable with banked access in instructions BTFSS,
8630 BTFSC, BCF, BSF, BTG
8631 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8632 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8633 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8634 perform optimization when enviroment variable NO_REG_OPT is set,
8635 * (insideLRBlock): NEW, return 1 if register is inside an
8636 INF_LOCALREGS block,
8637 * (RemoveRegFromLRBlock): remove a register that is completely
8638 eliminated by register optimization, but it is still left in local
8639 register store/restore in/from stack block,
8640 * (Remove2pcodes): after removing register, check to see if it
8641 should be removed from local register store/restore in/from stack
8643 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8644 DUMMY_READ_VOLATILE,
8646 * device/include/pic16/adc.h: minor prototype modifications and
8648 * device/include/pic16/malloc.h: added GPL notice various
8650 * device/include/pic16/stdint.h: NEW, standard header for ints
8651 * device/include/pic16/delay.h: NEW, header for delay functions,
8652 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8654 * device/include/pic16/signal.h: NEW, header providing helper macros
8655 for implementing signal handlers,
8656 * device/include/pic16/stdio.h: added prototypes for functions,
8657 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8658 prototypes for stdin and stdout, added macro PUTCHAR to
8659 automatically implement putchar function prototype,
8660 * device/include/pic16/usart.h: modified and updated USART library,
8661 * device/lib/pic16/libio/adc/,
8662 * device/lib/pic16/libio/i2c: some modifications to improve library
8664 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8665 family of functions,
8666 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8667 family of functions and other sources,
8668 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8669 of the PIC18Fxx[28] devices,
8670 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8671 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8672 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8673 _do_cinit function, because the previous failed when local variables
8674 where not placed in the same memory bank,
8675 * device/lib/pic16/libsdcc/char/: various modifications to improve
8676 library performance,
8677 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8678 information on the new functions of the c library and more...
8680 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8684 2005-03-26 Raphael Neider <rneider AT web.de>
8686 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8687 if condition == CARRY)
8688 * (genCmp): adapted to new genSkipc semantics
8689 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8690 on rIfx (genCmp was broken)
8692 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8694 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8695 * src/z80/main.c (_keywords[]),
8696 * src/SDCCglobal.h (struct options),
8698 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8699 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8700 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8701 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8702 always available in leading double underscore form. The C99 support is
8703 mostly missing, but it's a start.
8704 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8705 reserved identifier "__data".
8707 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8709 * src/mcs51/peeph.def: fixed bug 1170013
8711 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8713 * device/include/mcs51reg.h: fixed bug 842007
8715 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8717 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8720 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 * src/port.h (struct PORT),
8723 * src/avr/ralloc.c (avr_assignRegisters),
8725 * src/ds390/ralloc.c (ds390_assignRegisters),
8727 * src/hc08/ralloc.c (hc08_assignRegisters),
8729 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8731 * src/pic/ralloc.c (pic14_assignRegisters),
8733 * src/pic16/ralloc.c (pic16_assignRegisters),
8735 * src/xa51/ralloc.c (xa51_assignRegisters),
8737 * src/z80/ralloc.c (z80_assignRegisters),
8739 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8740 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8742 * src/SDCCdflow.c (computeDataFlow),
8744 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8746 * src/SDCCcflow.c (*),
8748 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8749 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8750 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8751 immedDom() returning wrong block; probably fixes bug #1160833)
8753 2005-03-20 Borut Razem <borut.razem AT siol.net>
8755 * support/scripts/inc2h.pl: WIN32 port
8757 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8759 * device/lib/makefile.in: added abs.c and labs.c
8761 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8763 * device/include/stdint.h: added
8764 * device/lib/abs.c: added
8765 * device/lib/labs.c: added
8766 * device/include/stdlib.h: added abs() and labs() prototypes
8767 * device/lib/libsdcc.lib: added abs and labs
8768 * device/include/float.h,
8769 * device/lib/_fsmul.c,
8770 * device/lib/printf_fast.c,
8771 * device/lib/printf_tiny.c: updated comments
8773 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8778 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8781 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8783 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8785 * device/lib/printf_large.c: removed inline assembly for portability and
8786 readability. Use printf_fast if speed or size are more important.
8787 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8788 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8790 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8792 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8793 prevent compiler warning
8795 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8797 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8798 moved to level 0 and declared as static. Also they are explicit
8799 placed in access bank. This was necessery because some times they
8800 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8801 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8802 optimizations. Currently only compare to unsigned char is implemented,
8803 * src/pic16/gen.c: added fReturnIdx array,
8804 * (struct resolvedIfx) is moved to gen.h and made public,
8805 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8806 * (aopForSym): added an optimization to directly store in stack of
8807 the operand of a SEND iCode,
8808 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8809 but as registers instead (AOP_REG) using the fReturnIdx array,
8810 * (pic16_freeAsmop): remove the freed register from the
8811 _G.sregsAlloc field,
8812 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8813 a compare of 'WREG',
8814 * (pic16_popGetTempRegCond): changed function prototype, now
8815 function takes also a bitVector argument v which holds the current
8816 set of registers that are allocated for stack access by aopForSym,
8817 registers allocated in aopForSym for accessing stack symbols are not
8818 any more part of the functions usedRegs field,
8819 * (genCall): some times aopOp is called for a stack variable to be
8820 send, aopForSym might perform the push, if this is true make sure
8821 that genCall doesn't push the variable twice by testing _G.resDirect,
8822 * (genFunction): changed testing for unspecified interrupt number
8823 from 256 to INTNO_UNSPEC,
8824 * modified selection scheme of frame pointer generation. Previously
8825 if function did use local registers a frame pointer was generated,
8826 now a frame pointer is generated only if function has arguments
8827 (that need PLUSW2 register access), or has stack arguments, or the
8828 compiler is not instructed to omit the frame pointer,
8829 * (genEndFunction): before restoring local registers that were saved
8830 in the function preamble, also restore the registers that *might*
8831 have been allocated for stack access,
8832 * (genRet): removed some old comments,
8833 * (genCmp, the active (RN's) version): added a call to the
8834 pic16_genCmp_special function to perform the compare with a more
8835 robust and optimized way,
8836 * (genInline): a feature has been added in inline code generation,
8837 which allows a wildcard variable substitution when writing inline
8838 assembly. Code is incomplete and experimental therefore undocumented,
8839 * (genCast): changed order of aopOp for result and right to allow
8840 aopForSym to directly load the result if possible,
8841 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8842 perform an optimized compare on some selected special occasions,
8843 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8844 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8845 generate an IVT any more,
8846 * src/pic16/main.c (pic16_optionsTable): added command line option
8848 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8849 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8851 * src/pic16/NOTES: Raphael Neider added in list of active developers
8852 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8853 jumptable_end to prevent bug #,
8854 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8855 inCond and outCond fields,
8856 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8857 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8858 turn off register spilling,
8859 * (packRegsForOneUse): synced with other ports' versions although it
8860 is not used currently,
8861 * (pic16_packRegisters): added an optimization while reading
8862 structure bitfields, some registers may be saved (malloc code is
8863 decreased by 80 bytes)
8865 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8867 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8868 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8869 this can be optimized more?
8871 2005-03-10 Raphael Neider <rneider AT web.de>
8873 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8874 genNearPointerGet): (hopefully) fixed access to bitfields via
8875 pointers (p->bitN = x; and x = p->bitN; failed)
8877 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8879 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8881 2005-03-09 Raphael Neider <rneider AT web.de>
8883 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8885 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8887 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8888 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8889 (regTypeNum): set REG_BIT type if necessary
8890 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8891 * support/regression/tests/critical.c: check bug 1144613
8893 2005-03-02 Raphael Neider <rneider AT web.de>
8895 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8897 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8899 * src/avr/ralloc.c (serialRegAssign),
8900 * src/ds390/ralloc.c (serialRegAssign),
8901 * src/hc08/ralloc.c (serialRegAssign),
8902 * src/mcs51/ralloc.c (serialRegAssign),
8903 * src/pic/ralloc.c (serialRegAssign),
8904 * src/pic16/ralloc.c (serialRegAssign),
8905 * src/xa51/ralloc.c (serialRegAssign),
8906 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8908 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8910 * src/SDCCast.c (decorateType): fixed bug 1124787
8912 2005-02-20 Hubert Sack <sack AT digiplan.de>
8913 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8915 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8918 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8920 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8921 to keep the correct label reference count when adding/removing references
8922 to labels. A peephole file using this is appended to patch #1144962.
8924 2005-02-14 Raphael Neider <rneider AT web.de>
8926 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8927 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8928 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8929 retrievals of result operand's value on assignment
8931 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8933 * device/include/pic16/string.h: modified prototype for memccpy()
8934 to memccpy(void *, void *, char, size_t)
8935 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8936 check whether to omit frame pointer or not,
8937 * (genInline): convert all occurences of "\n" to LF in inline
8938 assembler blocks, this helps formatting the inline text,
8939 * (pic16_loadFSR0): modified prototype,
8940 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8941 removed some 8051 legacy code,
8942 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8943 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8944 before allocating temporary registers in functions,
8946 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8948 * support/regression/tests/bitvars.c: corrected the "fix"
8950 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8952 * support/regression/tests/bitvars.c,
8953 * support/regression/tests/bitwise.c,
8954 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8956 2005-02-10 Raphael Neider <rneider AT web.de>
8958 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8959 different size for Alpha
8960 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8962 2005-02-09 Raphael Neider <rneider AT web.de>
8964 * src/SDCC.lex(doPragma) : save and restore warning options as well
8965 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8966 * have #pragma less_pedantic set the errorlevel to WARNING
8968 * (cloneOptimize) : fixed wrong malloc's size
8969 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8970 facilitate correct handling of #pragma (save|restore)
8972 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8974 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8976 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8978 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8980 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8982 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8984 2005-02-02 Raphael Neider <rneider AT web.de>
8986 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8987 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8988 * (pic16_storeForReturn): fixed to allow returning function pointers
8989 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8990 * device/include/pic16/{stddef.h,stdbool.h}: added
8992 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8994 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8996 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8998 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8999 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
9000 appeared to be required
9002 2005-01-31 Borut Razem <borut.razem AT siol.net>
9004 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
9005 include/mcs51 and include/z80 directories to the package
9007 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/hc08/gen.c (genFunction): fixed bug #1112752
9011 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9013 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
9015 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9017 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
9019 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
9021 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
9023 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
9025 * device/include/c8051fxxx.h: removed these 6 files
9026 * device/include/mcs51/c8051fxxx.h: added these 11 new files
9028 2005-01-26 Raphael Neider <rneider AT web.de>
9030 * src/pic16/gen.c (genAssign): fixed assignment from longs
9031 in codespace (were cut to three bytes)
9032 * (genDummyRead): implemented (except for CODESPACE...),
9034 * src/pic16/glue.c (emitStatistics): beautified
9035 * device/lib/pic16/libm/Makefile: added include path
9037 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/z80/gen.c (aopPut): fixed bug #1103902
9041 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * device/lib/expf.c: fixed bug #1095792
9045 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9047 * device/lib/pic16/libm: added Math library sources
9049 2005-01-24 Raphael Neider <rneider AT web.de>
9051 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9052 to enable upcast to pCodeOpReg2 (there is no type tag to
9053 differenciate the two and pic16_popGet2p cast into PCOR2)
9054 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9055 (sizeof(sectNames) changed to sizeof(sectName))
9056 Both patches fix segfaults under MinGW.
9058 2005-01-23 Raphael Neider <rneider AT web.de>
9060 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9061 Safe_[mc]?alloc()'ed variables
9062 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9063 of (byte sized) temporaries (assign them to WREG for now)
9064 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9065 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9066 this might fix SIGSEGVs on MinGW...
9067 * src/SDCCopt.c (killDeadCode): restored original behaviour
9068 (volatile operands might get thrown away though)
9070 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9072 * src/pic16/gen.c: fixed bug #1106975,
9073 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9074 pointer update, INTCON is saved, global interrupts are disabled and
9075 restored after updateing TOS.
9076 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9077 * added function attribute 'shadowregs' to take advantage of shadow
9079 * added function attribute 'wparam' as an alternative to the wparam
9081 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9082 user declares a non-ISR function as 'shadowregs',
9083 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9085 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9087 * .version: bumped version number to 2.4.8
9088 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9090 * device/lib/pic16/libio/i2c/: I2C module support library,
9091 * device/include/pic16/i2c.h: I2C support library header,
9092 * device/lib/pic16/libc/stdio/: standard IO support sources,
9093 * (printf_small.c): printf_small() source, supports float print,
9094 * (printf_tiny.c): printf_tiny() source, does not support floats,
9095 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9096 enable global optimizations for entire library source, other
9097 Makefiles in the source tree are also modified to reflect this,
9098 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9100 * doc/sdccman.lyx: updated to reflect new changes,
9101 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9102 sym->onStack if-case,
9103 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9104 sbit, idata, _idata, xdata, _xdata,
9105 * added pragma library, to link an external library, (see doc),
9106 * removed command line options, --pomit-config-words, --pomit-ivt,
9107 --pleave-reset-vector,
9108 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9109 when calling assembler to reflect memory model used, also define
9110 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9111 reflect stack model used,
9112 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9113 on stack return NULL,
9115 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9117 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9118 of the operands is volatile. Fixes #1020220
9120 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9122 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9123 * (OptimizeRegUsage): make sure that there is really no other flow where
9124 the first pCode is used
9126 2005-01-22 Raphael Neider <rneider AT web.de>
9128 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9129 to fix #1106967 (pCode->seq are not set up correctly)
9131 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/SDCCglue.c (glue): make sure code area is declared before the
9134 static initialization area.
9136 2005-01-21 Raphael Neider <rneider AT web.de>
9138 * device/lib/Makefile.in: fixed test for pic16 install dir
9139 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9141 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9142 added --optimize-goto compiler switch and pragma wparam documentation
9143 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9144 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9145 and PRODH closing bug #1071770 (peephole optimizer)
9147 2005-01-19 Raphael Neider <rneider AT web.de>
9149 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9150 cmdLine buffers (used when calling sdcpp...) are large enough
9151 (MAX_PATH=256 truncates arguments leading to system halts when
9153 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9154 * (genUminus): rewritten to for efficiency
9155 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9156 used uninitialized in some cases)
9157 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9158 copy the third byte from the int -- now assumes 0x80 (data memory)
9159 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9160 operands (genAddLit expects the iCode's operands to swapped as
9161 well), fixed leftover bytes (crashed for short left operands)
9162 * (pic16_genMinusDec): performance improvements, removed false
9164 * (pic16_genMinus): fixed to cope with differently sized operands
9165 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9167 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9168 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9169 new banksel optimization
9170 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9171 analysis for temporary registers (segfaults...)
9172 * src/pic16/peeph.def: added rule
9174 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9176 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9177 which converts a float number to its ASCII representation
9178 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9179 functions to convert the fractional and integer part of a float to ASCII,
9180 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9181 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9183 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9185 * device/include/pic16/adc.h: added GPL info,
9186 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9187 a pCodeOp as tested operand,
9188 * (genNearPointerGet): optimized bit testing, does not use
9189 intermediate register for bit value, test directly instead with
9190 BTFSS, BTFSC, works only for single bits,
9191 * (genpic16Code): dump the name of the iCode in the asm,
9192 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9193 renamed to pic16_decodeOp,
9194 * (serialRegAssign): do not allocate a temporary register for iCode
9195 sequences that test a single bit for 1/0
9197 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9199 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9200 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9201 access stack and frame pointers. They are initially assigned to
9202 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9203 accessing SFRs. Updated all occurences of modification of stack or
9204 frame pointer in gen.c and pcode.c,
9205 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9206 assigning of a literal value to pointers,
9207 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9208 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9211 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9213 * doc/sdccman.lyx: update documentation about stack pragma, added
9214 some info for stack memory models
9216 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9218 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9220 2005-01-08 Raphael Neider <rneider AT web.de>
9222 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9223 udata sections to fix bug #1097823
9225 2005-01-05 Raphael Neider <rneider AT web.de>
9227 * src/pic16/gen.c (genGenericShift): added handling of differently
9228 sized left operand and result
9230 2005-01-04 Raphael Neider <rneider AT web.de>
9232 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9233 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9234 to hold the condition bit)
9235 * added new version of genCmp (old code available via #define)
9236 * added new version of genShiftLeft/genShiftRight in a generic
9237 way, now supports shifting by negative values
9238 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9239 shiftCount (expected by genGenericShift)
9240 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9241 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9243 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9244 is an invalid literal too...)
9246 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9248 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9249 from Raphael Neider,
9250 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9251 for 8-bit literals. This fixes some literal operands which are sign
9252 extended to 16-bits ints when instruction needs only 8-bits.
9254 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9256 * device/lib/logf.c: added mcs51 assembly version
9257 * device/lib/expf.c: added mcs51 assembly version
9258 * device/lib/_logexpf.c: new shared asm code for expf and logf
9259 * device/include/math.h: add defines for assembly math library
9260 * device/lib/Makefile.in: build new _logexpf.c
9261 * device/lib/libfloat.lib: use new _logexpf.c
9263 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9266 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9267 device types which have less than 0x7f registers.
9269 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9271 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9273 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9275 * device/lib/printf_fast.c: only build on supported arch.
9276 * device/lib/printf_tiny.c: only build on supported arch.
9277 * device/lib/printf_fast_f.c: only build if asm float lib
9278 * device/lib/_fsget1arg.c: only build if asm float lib
9279 * device/lib/_fsget2args.c: only build if asm float lib
9280 * device/lib/_fsnormalize.c: only build if asm float lib
9281 * device/lib/_fsreturnval.c: only build if asm float lib
9282 * device/lib/_fsrshift.c: only build if asm float lib
9283 * device/lib/_fsswapargs.c: only build if asm float lib
9284 * device/include/stdio.h: don't provide print_fast,
9285 print_fast_f, print_tiny prototypes if --xstack used
9287 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9289 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9290 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9293 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9295 * device/lib/printf_fast_f.c: same as printf_fast, but
9296 with floating point enabled
9297 * device/lib/printf_fast.c: minor tweaks
9298 * device/include/stdio.h: add printf_fast_f
9300 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9302 * src/SDCCmain.c: make --float-reent default for mcs51
9303 * device/lib/_fsadd.c: added mcs51 assembly version
9304 * device/lib/_fssub.c: added mcs51 assembly version
9305 * device/lib/_fsmul.c: added mcs51 assembly version
9306 * device/lib/_fsdiv.c: added mcs51 assembly version
9307 * device/lib/_fseq.c: added mcs51 assembly version
9308 * device/lib/_fsneq.c: added mcs51 assembly version
9309 * device/lib/_fsgt.c: added mcs51 assembly version
9310 * device/lib/_fslt.c: added mcs51 assembly version
9311 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9312 * device/lib/Makefile.in: add _fscmp to build
9313 * device/lib/libfloat.lib: add _fscmp to build
9315 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9317 * device/lib/_fs2slong.c: added mcs51 assembly version
9318 * device/lib/_fs2sint.c: added mcs51 assembly version
9319 * device/lib/_fs2schar.c: added mcs51 assembly version
9320 * device/lib/_fs2ulong.c: added mcs51 assembly version
9321 * device/lib/_fs2uint.c: added mcs51 assembly version
9322 * device/lib/_fs2uchar.c: added mcs51 assembly version
9323 * device/lib/_slong2fs.c: added mcs51 assembly version
9324 * device/lib/_sint2fs.c: added mcs51 assembly version
9325 * device/lib/_schar2fs.c: added mcs51 assembly version
9326 * device/lib/_ulong2fs.c: added mcs51 assembly version
9327 * device/lib/_uint2fs.c: added mcs51 assembly version
9328 * device/lib/_uchar2fs.c: added mcs51 assembly version
9329 * device/include/float.h: added #define to select asm vs c
9331 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9333 * device/lib/printf_fast.c: improvements to float output
9334 * device/include/float.h: add defines for assembly float library
9335 * device/lib/_fsget1arg.c: receive 1 float arg
9336 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9337 * device/lib/_fsnormalize.c: normalize a float
9338 * device/lib/_fsreturnval.c: return float, various helper routines
9339 * device/lib/_fsrshift.c: right shift a float's mantissa
9340 * device/lib/_fsswapargs.c: swap 2 floats
9341 * device/lib/Makefile.in: build these 6 new files for mcs51
9342 * device/lib/libfloat.lib: add these 6 files to the library
9344 2004-12-26 Borut Razem <borut.razem AT siol.net>
9346 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9349 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9351 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9352 and fully reentrant and register bank neutral.
9353 * device/lib/printf_fast.c: added float (not enabled by default),
9354 added compact/slower integer (also not enabled by default),
9355 improved size/speed of fast integer code, other minor changes
9356 * device/include/stdio.h, device/lib/Makefile.in,
9357 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9359 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9361 * src/pic16/pcode.c: declaring variables other than at the start of a
9362 block is not supported in C by VC6.
9364 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9366 * applied a previous patch from Raphael Neider that wasn't included
9367 in the previous commits, which fixes infinite loops within jumptable
9369 * made some fixes that previous patches introduced
9371 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9373 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9374 that fixes an issue with AOP_PCODE asmop's offset,
9375 * (pic16_popCopyReg): update instance field too,
9376 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9377 function of pic port,
9378 * (genCmp, genAnd, genAssign),
9379 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9381 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9383 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9384 variables initial values to idata section,
9385 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9386 variables in some functions. This utilizes parmBytes field of iCode
9387 structure to hold the offset of the variable in stack. (might be
9388 able to use the stack field too?)
9389 * applied patch from Raphael Neider # ### , # ###
9390 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9391 variable initial values in idata section,
9392 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9393 for static variables with initial value
9394 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9395 applied fix in while loop from Raphael Neider.
9397 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9399 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9400 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9401 * src/ds390/ralloc.c (serialRegAssign): spill bits
9402 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9403 * support/Util/SDCCerr.c,
9404 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9405 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9406 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9408 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9410 * device/include/sdcc-lib.h: inserted LGPL, added includes
9411 asm/ds390/features.h and asm/mcs51/features.h
9412 * device/include/asm/default/features.h,
9413 * device/include/asm/gbz80/features.h,
9414 * device/include/asm/z80/features.h: added empty _AUTOMEM
9416 * device/include/asm/ds390/features.h,
9417 * device/include/asm/mcs51/features.h: added files with defines for
9418 _AUTOMEM and _STATMEM indicating automatic and static storage class
9419 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9420 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9421 * src/SDCCicode.c (geniCodeCast),
9422 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9423 * src/SDCCloop.c (loopInduction): removed unused variable lr
9424 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9425 to convertToFcall to include char modulo (RFE 1065037), added check
9426 if left operand is unsigned and use abs of literal value
9427 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9428 as it doesn't work after conversion from peephole.def to peephole.rul
9429 * src/mcs51/gen.c (toBoolean): added check for size,
9430 (genModOneByte): optimized code for signed char modulo a literal
9431 power of 2 (thanks to Hubert Sack),
9432 (genRRC): removed unnecessary "clr c",
9433 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9434 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9436 swapped rules 256.c and 256.d,
9437 extended 256.d by using new multiple checks (thanks Erik),
9438 added rules 256.e and 256.f,
9439 updated rule 261.a and 261.b to new generated code
9440 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9442 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9444 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9445 induction related bugs, including first part of bug #1074377
9447 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9449 * applied patch from bug-report #1076292,
9450 * applied patches for genAnd and Goto-optimizations for Raphael
9452 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9453 dump a less iCode information,
9454 * src/pic16/device.h (pic16_options_t): added field debgen,
9455 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9456 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9457 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9459 * (various functions): added macros FENTRY and FENTRY2 to functions,
9460 to emit function prologue,
9461 * (various functions): fixed indentation,
9462 * (genNearPointerGet): fixed loading of FSR0,
9463 * (genPackBits): applied patch from Raphael Neider to fix updating
9464 of FSR0 and touching only the modified bits,
9465 * src/pic16/genarith.c (various functions): added macros FENTRY to
9466 emit function prologue in comments,
9467 * src/pic16/pcode.h: added functions debugf2, debugf3,
9468 * src/pic16/ralloc.c: partial fix for packForPush caused
9471 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9473 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9474 <stsp AT users.sourceforge.net> with reversed byte order
9475 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9477 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9481 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9482 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9484 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9486 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9488 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9492 (setFromConditionArgs): friendly operand parser for peephole rules,
9493 (operandBaseName, operandsNotRelated): new peephole condition
9494 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9495 architecture specific register naming into account, handles n-way
9496 comparisons, and supports quoted literals
9497 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9499 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9501 * src/mcs51/peeph.def: fixed bug #1076940
9503 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9505 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9507 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9509 Adding support for replacing ljmps with sjmps in jumptables
9510 generated for switch statements. For now you need to set the
9511 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9512 Now 4 algorithms for mcs51 jumptable generation are used:
9513 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9514 addresses loaded pc-relative for up to 112 cases and stack-pushing
9515 target addresses loaded with offset from dptr for up to 256 cases.
9517 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9518 * src/mcs51/main.c: adapted constants for switch table generation
9519 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9521 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9523 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9524 * support/regression/tests/bug1057979.c: added test for bug 1073386
9526 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9528 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9531 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9533 * src/pic16/device.h,
9534 * src/pic16/genarith.c,
9537 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9539 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9541 Large cummulative patch for pic16 port.
9542 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9543 to call when a stack overflow occurs,
9544 * (malloc.h): added CVS Id tag,
9545 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9547 * added libc directory. The current version of LibC contains string
9548 functions, ctype functions and macros and some functions of the
9549 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9550 be extensively tested in the future. Standard disclaimer here.
9551 Library is not automatically build yet. But one can build it by
9552 invoking 'make' inside the libc directory.
9553 * added ADC library under libio. Preliminary version yet.
9555 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9556 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9557 aopForRemat() now and not by pic16_aopOp(),
9558 * (pic16_popGetTempReg): removed warning messgae when allocating
9559 temporary registers, its a buggy feature and will be removed,
9560 * (pic16_popGet): set register instance field in AOP_CRY,
9561 * (pic16_outBitC): fixed for results in size greater than 1,
9562 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9563 * (pic16_storeForReturn): optimized return of 0,
9564 * (genCmp): experimental code for new genCmp which uses PIC18's
9565 special compare&skip instructions. Initial tests fail some times
9566 with variables grater than 1 byte in size, so new code is disabled,
9567 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9569 * (genCast): began a fix to optimize the casting of a bit to another
9570 bit, now assigning a bitfield to another bitfield will fail, sorry,
9571 * src/pic16/main.c: disabled the use of lr-support feature,
9572 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9573 * added some function prototypes, added function _debugf prototype,
9574 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9575 bits with offset (case PO_GPR_BIT),
9576 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9578 * (isBankInstruction): modified to return 0 for no banking instruction,
9579 and 1 for banking instruction,
9580 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9581 caused stop processing pCodes after a inline assembly block,
9582 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9583 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9584 registers when it shouldn't,
9585 * src/pic16/ralloc.c (allocReg): add preliminary support for
9586 supporting a limited set of temporary registers,
9588 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9591 genDataPointerSet): ensure assignments always copy in MSB to LSB
9593 (loadRegFromAop): recognize CLRH optimization,
9594 (genFunction): optimize RECEIVE iCodes in reentrant functions
9596 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9599 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9601 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9602 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9603 contiguous with data
9605 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9607 * device/lib/_gptrget.c (_gptrget),
9608 * device/lib/_gptrgetc.c (_gptrgetc),
9609 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9610 instead of sjmp to ret
9611 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9612 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9614 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9616 * .version: bumped version to 2.4.7
9617 * device/lib/_gptrget.c (_gptrget): is now _naked
9618 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9619 * device/lib/_gptrput.c (_gptrput): is now _naked
9620 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9621 (createFunction): fixed xstack
9622 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9623 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9625 (geniCodeCritical): store original interrupt state in an iTemp bit
9626 var unless stack-auto
9627 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9628 * src/SDCCmain.c (setIncludePath): added include/target to search path
9629 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9630 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9632 (processFuncArgs): put bit vars in bit area
9633 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9634 unsaveRBank): fixed xstack,
9635 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9636 (genFunction, genEndFunction): fixed xstack,
9637 (genAssign): optimization don't walk backwards through mem
9638 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9639 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9640 * support/regression/Makefile: also make library (for stack-auto) when
9641 making "all" and added "test-mcs51-xstack-auto"
9642 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9643 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9644 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9645 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9646 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9647 make-library by MAKE_LIBRARY
9648 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9649 regression tests for xstack
9650 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9651 * support/regression/tests/critical.c: test for critical on mcs51
9653 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9656 built version of sdcc instead of installed version
9658 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9660 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9661 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9663 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9664 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9665 WARNING: remove device/lib/build/z80/printf.o by hand when
9666 updating from previous build!
9667 * device/lib/z80/printf.c: updated comment
9668 * support/regression/tests/bug1057979.c: test all ports now
9669 * support/regression/tests/bug1065458.c: file added
9671 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9674 *_start and *_end symbols for static functions
9676 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9678 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9679 and search crt0.o in all library paths,
9680 (setIncludePath): proper handling of --nostdinc,
9681 (setLibPath): proper handling of --nostdlib
9682 * support/regression/Makefile,
9683 * support/regression/ports/ds390/spec.mk,
9684 * support/regression/ports/gbz80/spec.mk,
9685 * support/regression/ports/hc08/spec.mk,
9686 * support/regression/ports/mcs51/spec.mk,
9687 * support/regression/ports/mcs51-large/spec.mk,
9688 * support/regression/ports/mcs51-stack-auto/spec.mk,
9689 * support/regression/ports/z80/spec.mk: use include and lib files from
9690 built version of sdcc instead of installed version
9691 * doc/sdccman.lyx: fixed typo in --nostdinc
9693 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9698 * src/pic/gen.c : added support to generate code for struct bit fields.
9700 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9702 * as/xa51/xa_version.h,
9703 * device/include/errno.h,
9704 * device/include/regc515c.h,
9705 * device/lib/_itoa.c,
9706 * device/lib/_ltoa.c,
9707 * device/lib/ser_ir_cts_rts.c,
9708 * sim/ucsim/xa.src/glob.cc,
9709 * sim/ucsim/xa.src/inst_gen.cc,
9710 * sim/ucsim/xa.src/xa_bit.cc,
9711 * sim/ucsim/xa.src/xa_sfr.cc,
9712 * sim/ucsim/z80.src/inst_dd.cc,
9713 * sim/ucsim/z80.src/inst_fdcb.cc,
9714 * support/scripts/keil2sdcc.pl,
9715 * src/pic16/pic16.dsp,
9716 * src/pic16/pic16a.dsp: corrected cvs line endings
9717 * device/lib/printf_large.c: fixed bug 1057979
9718 * src/pic16/gen.c: fixed non-C standard code
9719 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9720 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9721 * support/regression/ports/mcs51/support.c: reload T1 asap
9722 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9723 pdata use and clear idata startup behaviour
9724 * support/regression/tests/bug1057979.c: added
9726 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9728 * device/examples/ds390/ow390/ad26.h,
9729 * device/examples/ds390/ow390/cnt1d.h,
9730 * device/examples/ds390/ow390/crcutil.c,
9731 * device/examples/ds390/ow390/ownet.h,
9732 * device/examples/ds390/ow390/owsesu.c,
9733 * device/examples/ds390/ow390/swt12.h,
9734 * device/examples/ds390/ow390/swtoper.c,
9735 * device/examples/ds390/ow390/temp10.h,
9736 * device/examples/ds390/ow390/thermodl.c,
9737 * device/examples/ds390/tinitalk/tinitalk.dsp,
9738 * device/examples/ds390/tinitalk/tinitalk.dsw,
9739 * device/examples/mcs51/clock/hw.h,
9740 * device/examples/mcs51/simple2/go.bat,
9741 * device/examples/serialcomm/windows/serial.h,
9742 * device/examples/xa51/dummy.c,
9743 * device/examples/xa51/hello.c,
9744 * device/include/80c51xa.h,
9745 * device/include/at89x051.h: corrected cvs line endings
9747 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9749 * src/pic16/main.c (options): added command line --gstack, to trace
9750 stack over/under flows,
9751 * added pragma 'wparam' to allow passing first byte of function
9752 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9753 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9754 call to __gstack_test function and sets up the symbol as extern,
9755 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9756 * popaop): added call to pic16_testStackOverflow,
9757 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9759 * (genCall, genPcall): now all parameters are passed via stack
9760 except in functions that are pass to wparam pragma in which WREG is
9762 * (genPcall): REENTRANT flag is checked to see if variable prototype
9763 contains reentrant keyword, don't call a non-reentrant function, via
9764 a reentrant function pointer or vice versa, functions are never
9766 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9768 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9769 SIGSEGV when accessing a NULL register stucture,
9770 * (pic16_printGPointerType): modified to handle UPPER modifier for
9771 function initializers, changed prototype of function to simpler one,
9772 * (pic16_printIvalFuncPtr): check to see if function is already
9773 added in externs list,
9774 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9775 optimized a move from W to SFR with a move to the same register
9777 * device/lib/pic16/debug: NEW directory, contains debug features
9778 which are enabled when linking with libdebug.lib, currently command
9779 line option --gstack enables stack pointer tracing for over/under
9780 flow, corresponding sources are in debug/gstack
9782 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9784 * doc/sdccman.lyx: updated SDCC version,
9785 * (PIC16 port): update list of command line options,
9786 * src/pic16/device.h (structure pic16_options_t): added field gstack
9787 to enable stack overflow tracing on push/pops,
9788 * src/pic16/device.c (statistics structure): added statistics
9790 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9791 pic16_dump_int_registers): increase statistics counters for each
9792 * variable which is encountered
9793 * (pic16_dump_usection): emit each .udata variable to its own udata
9795 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9796 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9797 parameters via stack, otherwise use old scheme,
9798 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9799 assembler output file,
9800 * src/pic16/main.c: added command line options --gstack to enable
9801 push/pop tracing for stack overflow,
9802 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9803 instructions): added size of each instruction,
9804 * (pic16_countInstruction): estimate size of instructions in
9805 the_pFile list, inline assembly blocks are not counted,
9806 * (pic16_FixRegisterBanking): trace previous register usage, when
9807 banksel optimizations is greater than 0, don't emit a redudant
9810 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9812 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9813 * src/pic16/ralloc.c : applied same fix for pic16.
9814 * src/pic/gen.c : tidied it up a little.
9816 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9818 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9819 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9821 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9825 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9827 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9828 non-reentrant function __modsint in the interrupt function (thus
9829 corrupting math operations during serial I/O)
9830 * device/lib/ser_ir.c: as above, changed buffersize
9831 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9833 * doc/Makefile: added option -t for rsync
9835 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9837 * src/SDCCast.h (struct ast),
9838 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9840 2004-10-20 Borut Razem <borut.razem AT siol.net>
9842 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9845 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9847 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9849 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9850 support functions to replace long sequences of MOVFF's from access
9851 bank registers to stack and vice versa,
9852 * src/pic16/device.h: added new field opt_flags, where optimization
9853 flags can be set to enable certain features,
9854 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9855 * pBlock, (genFunction, genEndFunction): surroung loop for
9856 saving/loading used registers in stack with PC_INFO pCodes,
9857 INF_LREGS. Code in between can then be optimized by pCode optimizer
9858 to support function calls,
9859 * (genDataPointerSet): fixed bug which loaded float fields in
9860 structures with corrupt data,
9861 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9862 in a standard way debug info on stderr. Feature used for developing
9864 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9865 obsolete chunks of code,
9866 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9867 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9868 * pic16/src/pcode.c (pic16_newpCodeInfo,
9869 * (pic16_newpCodeOpLocalRegs),
9870 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9872 * (pic16_pCodeConstString): printing of the initial value of a
9873 symbol as a comment is inhibited since parsing was already done by
9874 copyStr and output is corrupt,
9875 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9877 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9881 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9883 * as/mcs51/lkarea.c: removed old K&R style,
9884 (lnksect): changed check on boundary error,
9885 (lnksect2): changed check on boundary error,
9886 (lnksect2): extend XSTK to end of page if size = 1
9887 * as/mcs51/lkmain.c: removed old K&R style,
9888 (Areas51): create l_IRAM symbol
9889 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9890 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9891 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9892 * device/lib/_mullong.c: added version to be compiled with xstack
9893 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9894 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9895 * device/lib/mcs51/crtxstack.asm: fixed comment
9896 * src/SDCCglue.c: maxInterrupts defaults to 0,
9897 (emitMaps): added pdata,
9898 (createInterruptVect): (re)moved default,
9899 (glue): added pdata,
9900 (glue): moved __start__xstack to XSTK with default size 1
9901 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9902 and options.float_rent when options.stackAuto is set,
9903 (linkEdit): only write XDATA_NAME if provided on command line
9905 * src/SDCCmem.c: added pdata
9906 * src/port.h: added pdata_name to PORT
9907 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9908 (saveRegisters, unsaveRegisters): removed usage of B,
9909 (genMinus): fixed accumulator clash,
9910 (genJumpTab): added comment, this needs another look
9911 * src/mcs51/gen.c: added check for "B in use" paranoia,
9912 added pushB() and popB()
9913 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9922 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9923 added PSEG (PAG,XDATA) or NULL to port specifier
9924 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9925 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9926 (_mcs51_genInitStartup): removed __start__xstack equ,
9927 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9928 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9929 * src/z80/gen.c (_rleAppend): fixed warnings
9930 * support/regression/tests/zeropad.c: added pdata test
9931 * .version: bumped to 2.4.6
9933 2004-10-17 Borut Razem <borut.razem AT siol.net>
9935 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9936 as a part of nightly build
9938 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9940 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9941 WREG holds the first byte function parameters,
9942 * (aopForSym): take special case for symbols which are in FARSPACE
9943 but in CODESPACE too,
9944 * (assignResultValue): modified to take into account _G.useWreg,
9945 * (genCall): don't use wreg for parameter passing when function is
9946 declared as reentrant, too, added optimization INCF to stack
9947 pointer when stack parameter count is 1,
9948 * (genFunction, genEndFunction): refurnished and fixed to not using
9949 wreg for passing parameters when function has varargs or is
9950 reentrant, fixed bug with symbol name compare for generating
9951 functions in absolute address,
9952 * (pic16_storeForReturn): refurnished,
9953 * (genCmp): began writing a new version of the function, not ready
9954 yet, therefore it is disabled,
9955 * (genAssign): do not read code memory when assigning a function to
9957 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9958 array of characters, not pointer,
9959 * (pic16initialComments): in debug mode emit an .ident directive for
9961 * (_process_pragma): emit a new warning type (internal to pic16)
9962 when setting stack to default length, emit a similar warning when
9963 placing a function at absolute address and address is not word aligned
9964 * (_pic16_parseOptions): added 'return TRUE' statement,
9965 * (_pic16_linkEdit): if compiling a source, then add the source's
9966 file object, first in the list of objects to link,
9968 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9970 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9971 * src/pic/main.c : removed VC warning.
9972 * src/pic/gen.c : changed comment.
9974 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9976 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9977 reference to a deprecated symbol _GPTRREG was causing failure to
9978 link. Thanks G. M. Gallant for the info.
9980 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9982 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9983 comments for Bugs item #954788.
9985 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9987 * src/pic16/device.c (pic16_dump_gsection,
9988 * pic16_groupRegistersInSection): handle symbols declared to be in
9989 access bank differently,
9990 * src/pic16/gen.c (struct _G): added field resDirect,
9991 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9992 send values read from stack directly to result and don't allocate
9994 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9996 * (pic16_sameRegsOfs): NEW,
9997 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9998 free because they were not allocated from temporary pool,
9999 * pic16_popRegFromString): workaround to fix a problem with
10000 allocating variables twice or never,
10001 * (genGenPointerGet): using PRODL instead of FSR0H,
10002 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
10004 * (genAssign): take advantage of the _G.resDirect flag,
10005 * (genCast): around line 11844, use mov2f instead of directly
10006 MOVFF'ing between operands to account for literal values,
10007 * src/pic16/genutils.c: some new debug functions for gpsim have been
10009 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
10010 float with integer part only,
10011 * src/pic16/main.c (_process_pragma): handle pragma udata access to
10012 place variables in access bank
10013 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
10014 updated sources to reflect recent changes in gen.c
10016 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
10018 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
10019 sources that searched for headers in installation path, now the
10020 device/include/pic16 is used,
10021 * src/pic16/glue.c (pic16glue),
10022 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
10023 .line directives if not in debug mode, this suppresses assembler's
10024 warnings for ignored directives
10026 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
10028 * src/port.h: made reset_regparms prototype void parameter explicit.
10029 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
10030 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
10031 * doc/sdccman.lyx: documented warning disabling and how to use
10032 printf_large to make it print floats.
10033 * device/include/stdbool.h: NEW
10034 * device/lib/_atof.c,
10035 * device/lib/_divuint.c,
10036 * device/lib/_divulong.c,
10037 * device/lib/expf.c,
10038 * device/lib/printf_large.c,
10039 * device/lib/sincosf.c,
10040 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10041 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10042 a completely reentrant lib.
10044 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10046 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10047 * device/include/pic16/stdio.h: fixed bug with colon
10049 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10051 * device/include/pic16/stdio.h,
10052 * device/include/pic16/stdlib.h,
10053 * device/include/pic16/math.h: NEW
10054 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10055 declared as _naked to reduce overhead
10056 * device/lib/Makefile.in (target port-specific-objects-pic16):
10057 changed * to *.* so to ignore the CVS directory,
10058 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10059 stacked variables back in stack,
10060 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10063 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10065 * .version: bumped version number to 2.4.5
10066 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10067 * support/Util/SDCCerr.c (messages structure): added entry for
10070 Large cumulative patch for pic16 port and libraries.
10071 * device/include/pic16/sdcc-lib.h,
10072 * device/include/pic16/stdarg.h,
10073 * device/include/asm/pic16/features.h,
10074 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10075 * device/include/pic16/float.h: changes reentrant keyword with
10076 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10077 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10078 updated target build-libraries to include objects from gptr,
10079 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10080 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10081 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10082 all function headings,
10083 * src/SDCCmain.c: added global parameter userIncDirsSet,
10084 * (parseCmdLine): when option -I is encountered add directory to
10085 userIncDirsSet too,
10086 * src/version.awk: added space between control and long,
10087 * src/pic16/NOTES: added some notes for the port,
10088 * src/pic16/gen.c: added prototype for mov2fp function,
10089 * (fReturnpic16[]): properly named return value registers,
10090 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10091 * (aopForSym): added code to handle symbols with onStack flag set,
10092 symbols onStack are allocated PTRSIZE bytes,
10093 * (aopFreeAsmop): handles special case where asmops are stack objects,
10094 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10095 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10096 added argument lock to trace flaws in allocating temporary registers
10097 when developing port,
10098 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10099 * (pic16_popRegFromString): reenabled allocating a direct register
10101 * (assignResultValue): various beautifications,
10102 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10103 referenced function argument,
10104 * (genIpush): reenabled to allow stacked arguments, handles only
10105 ic->parmPush iCodes,
10106 * (genCall, genPcall): major changes to allow for variable argument
10107 functions, fixed a bug with falsely restoring stack pointer after
10108 returning from call,
10109 * (genFunction): pending code for critical function,
10110 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10111 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10112 * (genNearPointerGet): fixed bug with indirect reading, was always
10114 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10116 * (genAddrOf): rewrote code to take address of a stacked function parameter
10117 * (genCast): fixed casting to generic pointer type,
10118 * src/pic16/gen.h: added AOP_STA,
10119 * (struct asmop): added field stk,
10120 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10121 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10122 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10123 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10124 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10125 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10127 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10129 * (pic16_port structure): generic pointer size is set to 3,
10130 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10131 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10133 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10134 operand is an iTemp,
10136 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10138 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10139 * debugger/mcs51/simi.c: addapt new syntax of s51
10141 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10143 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10144 * src/pic16/pcode.c: commented out some calls to free() in order to
10147 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/SDCCicode.c (isiCodeInFunctionCall),
10151 * src/avr/ralloc.c (selectSpil),
10152 * src/pic/ralloc.c (selectSpil),
10153 * src/pic16/ralloc.c (selectSpil),
10154 * src/ds390/ralloc.c (selectSpil),
10155 * src/hc08/ralloc.c (selectSpil),
10156 * src/xa51/ralloc.c (selectSpil),
10157 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10158 stack in the middle of a function call sequence (fixes bug #1020268)
10159 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10160 costs associated with the minimum switch case.
10162 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/SDCC.lex: fixed bug #1030549
10166 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/SDCCcse.h (struct cseDef),
10169 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10170 over a function call if the CSE is derived from a symbol whose
10171 address has been taken (fixes bug #1029883)
10172 * support/regression/tests/bug-1029883: a new regression test for
10175 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/hc08/gen.c (emitinline): fixed bug #1029778
10178 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10179 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10180 and starts toward RFE #905167)
10182 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10184 * src/pic16/gen.c (mov2f): New function to move an operand to
10185 another without considering if it is a literal or a register,
10186 * (pic16_sameRegs): don't check if they are both AOP_REG,
10187 * (AccRsh): removed andmask=0 lines,
10188 * (genLeftShift): duplicated to be improved in future versions,
10189 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10190 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10191 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10192 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10193 * (insertBankSwitch): fixed inserting banksel directives algorithm
10194 for instructions that follow a skip instruction, this fixes a report
10195 for broken subtraction code generation,
10196 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10197 iCode is a left op, just in case result and right share the same
10200 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10205 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10206 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10207 on 2004-09-12; it was buggy
10209 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10211 * src/SDCCsymt.h: removed RESULT_CHECK
10216 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10218 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10220 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10221 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10222 configuration values no more rejected by compiler, they are assigned
10223 to configuration registers with a warning message instead,
10224 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10225 the for-loop so last conf register is emitted too,
10226 * (_pic16_initPaths): link library libsdcc.lib by default,
10227 * (_hasNativeMulFor): modified test for multiplication according to
10228 Raphael Neider's remarks. Integer multiplication is also done with
10230 * device/include/pic16/pic18fregs.h: corrected type error in while
10231 testing and including 18f6720 header file
10233 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10235 * src/pic16/device.h (pic16_options): removed field use_crt,
10236 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10237 until an optimization to handle single bits is added,
10238 * (pic16_loadFSR0): moved before genUnpackBits,
10239 * (genAnd): some white lines removed,
10240 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10241 leave_reset flags in pic16_options when using crt modules,
10243 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10245 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10246 for bugs 898889 & 979599. Also used some safer print instructions.
10248 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10250 * src/pic16/device.h (pic16_options_t): added field use_crt,
10252 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10253 catch a probable future bug,
10254 * src/pic16/gen.c: aopIdx function commented out,
10255 * (genAssign): commented out old code which used aopIdx,
10256 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10257 code, added if conditionals to take into account the --use-crt
10258 command line options,
10259 * src/pic16/main.c (pic16_optionsTable): added new command line
10260 options, --use-crt= and --no-crt,
10261 * (_pic16_linkEdit): now the proper crt object is added in the
10262 linker command line except than when --no-crt is specified,
10263 * src/pic16/pcode.c,
10264 * src/pic16/pcode.h: added some structures and functions for a new
10265 optimization scheme to compansate for instruction overhead between
10266 same iCodes, this scheme is currently under development and is not
10267 working in any way,
10268 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10270 * device/lib/pic16/startup/crt0i.c,
10271 * device/lib/pic16/startup/crt0iz.c: added global char variable
10272 __uflags to force the generation of an idata section
10274 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10277 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10278 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10280 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10282 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10283 Frieder) and clarified the default code optimization mode
10285 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/SDCC.lex (doPragma, process_pragma),
10288 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10289 "opt_code_size", and "opt_code_balanced"
10290 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10291 regrouped options by category, added support for category headers
10292 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10293 and "--opt-code-size"
10294 * doc/sdccman.lyx: documented these new options and pragmas
10295 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10296 preference into account
10298 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10300 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10301 geniCodePreDec): Fixed bug 904237 by generating a warning
10303 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10305 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10307 * src/pic/device.c : When no max ram set validate full memory range.
10309 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10311 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10313 * device/lib/_gptrget.c,
10314 * device/lib/_gptrput.c: updated comment
10315 * device/lib/calloc.c,
10316 * device/lib/free.c,
10317 * device/lib/malloc.c,
10318 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10319 * src/SDCCcse.c (cseBBlock),
10320 * src/SDCCicode.c (printOperand, geniCodeArray),
10321 * src/SDCCicode.h (struct operand): fixed bug 868103
10322 * support/regression/tests/bug-868103.c: added
10323 * src/SDCCast.c (searchLitOp),
10324 * src/SDCCcse.h (struct cseDef),
10325 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10326 * src/SDCCicode.h (struct operand),
10327 * src/SDCCsymt.h (struct sym_link),
10328 * src/avr/gen.c (hasInc),
10329 * src/ds390/gen.c (hasInc),
10330 * src/hc08/gen.c (genPlusIncr, hasInc),
10331 * src/mcs51/gen.c (hasInc),
10332 * src/pic16/glue.c (pic16_printIvalChar),
10333 * src/pic16/ralloc.c (regWithIdx),
10334 * src/xa51/gen.c (hasInc) : removed warnings
10335 * src/SDCCast.c (createBlock): added comment ???
10336 * src/hc08/ralloc.c: updated comments
10338 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10340 * doc/sdccman.lyx: updated section on switch statements, added
10341 section about semaphore locking
10342 * doc/Makefile: added option -info for latex2html
10343 * device/lib/_gptrget.c,
10344 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10346 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10348 * src/pic/device.h,
10349 * src/pic/device.c,
10350 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10351 maxram is less than 0x100.
10353 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10355 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10357 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/mcs51/main.c,
10361 * src/ds390/main.c,
10365 * src/pic16/main.c,
10368 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10369 a jump table is the best form for a switch statement, including
10370 automatic insertion of missing cases to make the case range
10371 continuous. Developed in collaboration with Frieder Ferlemann.
10373 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10376 accumulator result if it needs sign extension
10378 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10380 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10382 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10384 * device/lib/gbz80/printf.c,
10385 * device/lib/z80/printf.c: removed define for NULL
10387 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10389 * as/xa51/xa_link.c,
10390 * device/examples/ds390/ow390/ad26.c,
10391 * device/examples/ds390/ow390/cnt1d.c,
10392 * device/examples/ds390/ow390/counter.c,
10393 * device/examples/ds390/ow390/ds2480.h,
10394 * device/examples/ds390/ow390/ds2480ut.c,
10395 * device/examples/ds390/ow390/findtype.c,
10396 * device/examples/ds390/ow390/gethumd.c,
10397 * device/examples/ds390/ow390/owllu.c,
10398 * device/examples/ds390/ow390/ownetu.c,
10399 * device/examples/ds390/ow390/swt12.c,
10400 * device/examples/ds390/ow390/swtloop.c,
10401 * device/examples/ds390/ow390/temp.c,
10402 * device/examples/ds390/ow390/temp10.c,
10403 * device/examples/ds390/ow390/thermo21.c,
10404 * device/examples/ds390/ow390/tinilnk.c,
10405 * device/examples/ds390/ow390/tstfind.c,
10406 * device/examples/serialcomm/windows/serial.cpp,
10407 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10408 * device/include/reg51.h: fixed line endings for cvs
10410 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10413 packRegsForAccUse, packRegisters): new accumulator register
10415 * support/regression/ports/hc08/support.c (_putchar): suppress
10416 warning of unused variable
10417 * src/SDCCicode.c: added SWAP entry to codeTable
10419 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10421 * device/lib/sprintf.c: forgot to add this file before previous commit
10423 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10425 * src/pic16/gen.c (genPackBits): added operand right in function
10426 parameters, load result directly if p_type is POINTER (that is
10427 called by genNearPointerSet)
10428 * (genUnPackBits): added operand left in function parameters,
10429 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10430 FSR0 if accessing bitfields,
10432 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10434 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10435 _print_format; updated printf, sprintf, vsprintf
10436 * device/include/asm/default/features.h: corrected comment/define
10437 * device/lib/Makefile.in: added sprintf.c
10438 * device/lib/libsdcc.lib: added sprintf module
10439 * device/lib/printf_large.c,
10440 * device/lib/vprintf.c,
10441 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10443 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10444 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10445 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10447 * support/regression/tests/zeropad.c: define idata as data for hc08
10449 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10452 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10453 labels are referenced at least once (even if a reference is not found)
10454 * src/hc08/gen.c (emitcode): set isComment flag for comments
10455 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10456 loads), rules 6a..6b (optimize jumps to return)
10458 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * device/lib/acosf.c (acosf),
10461 * device/lib/asinf.c (asinf),
10462 * device/lib/atanf.c (atanf),
10463 * device/lib/ceilf.c (ceilf),
10464 * device/lib/cosf.c (cosf),
10465 * device/lib/coshf.c (coshf),
10466 * device/lib/cotf.c (cotf),
10467 * device/lib/fabsf.c (fabsf),
10468 * device/lib/floorf.c (floorf),
10469 * device/lib/log10f.c (log10f),
10470 * device/lib/logf.c (logf),
10471 * device/lib/sinf.c (sinf),
10472 * device/lib/sinhf.c (sinhf),
10473 * device/lib/sqrtf.c (sqrtf),
10474 * device/lib/tanf.c (tanf),
10475 * device/lib/tanhf.c (tanhf),
10476 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10477 replaced all instances of "reentrant" in the library functions
10478 defined in math.h with this macro.
10479 * support/regression/tests/float_trans.c: reenabled test for hc08
10481 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10483 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10484 erroneously deleted
10486 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10489 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10490 multi-byte volatile operands are used
10491 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10492 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10493 initialization to area GSINIT0 so that it would always precede
10494 any static initializers in GSINIT
10495 * support/regression/tests/zeropad.c: fixed idata define for hc08
10496 * support/regression/tests/bug-927659.c,
10497 * support/regression/tests/float_trans.c: disabled tests for hc08
10498 pending missing library routines
10499 * .version: increased version number to 2.4.4 - hc08 port now passes
10503 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10505 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10506 * Makefile.common.in,
10508 * as/hc08/Makefile.in,
10509 * as/mcs51/Makefile.in,
10510 * as/z80/Makefile.in,
10511 * debugger/mcs51/Makefile.in,
10512 * device/include/Makefile.in,
10513 * device/lib/Makefile.in,
10516 * link/z80/Makefile.in,
10517 * packihx/Makefile.in,
10518 * sim/ucsim/main_in.mk,
10519 * sim/ucsim/avr.src/Makefile.in,
10520 * sim/ucsim/doc/Makefile.in,
10521 * sim/ucsim/gui.src/serio.src/Makefile.in,
10522 * sim/ucsim/hc08.src/Makefile.in,
10523 * sim/ucsim/s51.src/Makefile.in,
10524 * sim/ucsim/xa.src/Makefile.in,
10525 * sim/ucsim/z80.src/Makefile.in,
10527 * support/cpp2/Makefile.in,
10528 * support/librarian/Makefile,
10529 * support/makebin/Makefile: added DESTDIR to the install path proposed
10530 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10531 * doc/sdccman.lyx: added DESTDIR documentation
10533 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10535 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10536 instruction for interrupt handlers, use fast returns when returning
10537 from high priority interrupts
10539 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10543 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10544 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10545 bugs, ported much of Bernhard's code from mcs51
10546 * src/mcs51/gen.c (genSend),
10547 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10548 than one when calling a reentrant function
10549 * device/lib/_mullong.c: defined an alternate struct layout for big
10550 endian ports (hc08)
10552 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10557 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10560 are sane and complete before asking the port its prefered parameter
10561 passing method (fixes bug #1017633)
10562 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10565 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10568 problem in bitfields >= 8 bits.
10570 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10572 * src/SDCCsymt.c: undid changes that were not meant to be committed
10574 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10576 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10578 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10580 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10581 copied and wrong bit got inverted
10583 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10586 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10587 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10588 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10589 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10590 assignments to bitfields at known addresses
10591 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10592 reads from bitfields at known addresses
10593 * src/hc08/ralloc.c (packRegisters),
10594 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10595 genhc08Code): optimize pointer get values used as conditionals
10596 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10599 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10602 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10603 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10606 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10608 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10610 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10615 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10617 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10619 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10624 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10626 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10628 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10630 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10631 cases use more compact code.
10633 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10635 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10637 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10641 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10645 parameter of changePointer() from symbol* to sym_link*
10646 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10647 * src/SDCCsymt.c (compareType): void* type is castable to other
10648 pointers, but not necesarily an exact match.
10649 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10650 is no longer blindly treated as an exact match.
10651 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10653 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10655 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10657 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10661 * src/pic/ralloc.h,
10662 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10664 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10666 * src/pic/device.c,
10667 * src/pic/device.h,
10668 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10670 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * src/mcs51/gen.c (emitcode): fixed bug #992819
10674 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10676 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10677 there's no need to make it worse
10679 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/mcs51/ralloc.c (deassignLR),
10682 * src/ds390/ralloc.c (deassignLR),
10683 * src/hc08/ralloc.c (deassignLR),
10684 * src/z80/ralloc.c (deassignLR),
10685 * src/pic/ralloc.c (deassignLR),
10686 * src/pic16/ralloc.c (deassignLR),
10687 * src/avr/ralloc.c (deassignLR),
10688 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10689 rlivePoint): fixed another part of bug #971834
10691 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/z80/main.c: enabled "critical" keyword
10694 * src/z80/mappings.i,
10695 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10696 functions (fixes bug #979646)
10697 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10699 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10701 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10704 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10706 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10707 doesn't disable too much optimizations
10709 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10711 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10713 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10715 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10717 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10719 * src/pic/gen.c tidied up tabs
10720 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10721 * src/pic/main.c tidied up tabs
10722 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10723 * src/pic/pcoderegs.c tidied up tabs
10724 * src/pic/ralloc.c tidied up tabs
10726 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10728 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10729 to S_FIXED for pic16 port and when symbol is not in level 0,
10730 allocate for S_REGISTER storage class and pic16 port, too,
10731 * src/pic16/device.h: prototype for checkSym,
10732 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10733 * (pic16_assignConfigWordValue): test the value and the mask to
10734 validate that the value is suitable for the configuration word,
10735 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10736 collect extern declared symbols, don't emit symbol twice, check
10737 first if symbol is in publics set first,
10738 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10739 * added command line '--fstack' which enables an experimental
10740 feature for stack access, too buggy to be used yet...
10741 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10742 * (pic16_allocDirReg): when register has storage class S_REGISTER
10743 allocate in pic16_dynAccessRegs,
10744 * device/include/pic16/pic18f????.h: modified configuration word
10745 naming convention, words started as CONFIG0H but should be CONFIG1H
10747 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10749 * device/include/mcs51reg.h: fixed bug 970993
10751 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10753 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10754 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10755 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10756 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10757 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10758 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10759 error/warning numbers,
10760 added function setWarningDisabled()
10761 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10762 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10763 _memcmp.c _memmove.c calloc.c realloc.c free.c
10764 * support/regression/tests/malloc.c: added tests for new functionality
10765 * support/regression/tests/zeropad.c: added tests for truncated initializers
10766 and initialized char arrays starting with '\x0'
10767 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10769 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10771 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10773 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10775 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10776 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10777 peephole 177.e. Thanks to anonymous
10779 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10781 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10782 function isn't used in the source but referenced as a
10783 variable initializer then declare it as extern in .asm file
10785 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10787 * .version: increased version number to 2.4.3
10789 Adding version extension according to ChangeLog CVS revision
10790 * src/Makefile.in (target all): added dependency 'version.h'
10791 * (rule version.h): added rule to create version.h from ChangeLog,
10792 * (rule dep): added dependency version.h,
10793 * src/version.awk: AWK script to create version.h
10794 * src/SDCCdwarf2.c (dwWriteModule),
10795 * src/SDCCglue.c (initialComments),
10796 * src/SDCCmain.c (printVersionInfo): modified to write after
10797 version string the version extension number,
10798 * src/SDCCutil.c: included "version.h"
10799 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10801 * src/SDCCutil.h: added prototype for getBuildNumber
10803 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10804 includeDirsSet, too,
10805 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10806 const char [] is found in function prototype...
10808 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10809 moving to WREG with source is already in WREG,
10810 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10811 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10812 * (aopForSym): stack'ed symbols are partially supported, added
10813 if-clause to support symbols in FARSPACE,
10814 * (sameRegs): added test for AOP_ACC to see if registers are same,
10815 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10816 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10817 * (pic16_popRegFromString): will not allocate a new register if it
10818 doesn't find one by name, bug may have introduced...
10819 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10820 * (genIpush): revived to use pic16 port's stack,
10821 * (genAddrOf): added incomplete case for stack'ed operand,
10822 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10823 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10824 can handle multibyte operands,
10825 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10826 * (pic16initialComments): added message for MPLAB compatibility
10828 * src/pic16/main.h: prototype for pic16_mplab_comp,
10829 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10830 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10831 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10832 because of increased complexity of procedure,
10833 * (_process_pragma): stack pragma changed to format 'stack pos len',
10834 emit symbol '_stack_end' to conform with gplink,
10835 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10836 to search for register,
10837 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10839 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10840 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10841 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10842 case for PO_GPR_REGISTER,
10843 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10844 dies, the new era is ahead !...
10845 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10846 pic16_dynInternalRegs,
10847 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10848 * (pic16_allocDirReg): minor optimizations and bug fixes,
10849 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10851 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10852 load stack and frame pointer with address of 'stack_end' symbol
10854 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10856 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10857 without source code but only variable initializers
10859 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10861 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10862 external are not declared as extern to reduce overhead while linking
10864 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10866 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10868 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10870 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10871 Yee Keat for the patch
10872 * src/SDCCast.c (decorateType): fixed bug #979599
10873 * src/ds390/gen.h: removed local fReturnSizeDS390
10874 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10875 * src/ds390/gen.c (genAnd, genOr, genXor),
10876 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10878 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10880 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10881 add relFilesSet to $3, manipulate $2 to handle linking of object
10882 files without source files in command line,
10883 * device/include/pic16 (all headers): added ID location macros,
10884 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10885 entries for ID location bytes,
10886 * (pic16_assignIdByteValue): NEW,
10887 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10888 added field dumpcalltree to pic16_options_t,
10889 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10890 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10891 emitting rFalseIfx label after check_carry label,
10892 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10893 pic16_emitDIRegs), NEW
10894 * (pic16glue): dump .calltree file when option --calltree found,
10895 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10896 * (_pic16_genAssemblerPreamble): emit ID locations after
10897 configuration registers,
10898 * (pic16_linkCmd): modifications of the link command,
10899 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10900 * (pic16_pCodeInitRegisters): don't init stack registers,
10901 * (pic16_findPrevInstruction): fixed bug,
10902 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10903 bug with immediate registers,
10904 * (buildCallTree): traces stack push and pop,
10905 * (pct2): dump also stack usage for each function,
10906 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10907 * (pic16_allocDirReg): various modifications,
10908 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10911 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10913 * src/pic16/pcode.c: removed buggy double colon
10915 2004-07-01 Borut Razem <borut.razem AT siol.net>
10917 * support/scripts/sdcc.nsi: added include/pic16 to setup
10919 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10921 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10922 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10924 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10925 specific command line arguments. Also added sample lkr script
10926 for placing a variable at a specific memory bank.
10927 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10928 at a specific memory bank,
10929 * (pic16_dump_isection): fixed bug which caused string literals to
10930 be omitted when dumping idata section,
10931 * (pic16_groupRegistersInSection): added code to handle registers
10932 in specific memory banks,
10933 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10934 public, all references are renamed too,
10935 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10937 * (pic16_storeForReturn): added case to handle when dest is WREG,
10938 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10939 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10940 pic16_rel_udata, check to see if that register is marked as being
10941 a member of a specific memory bank,
10942 * (pic16_printIvalCharPtr): added code to add string literals either
10943 to code or the idata sections,
10944 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10945 also accept the 'udata' pragma,
10946 * src/pic16/main.h: new structure types sectName and sectSym
10947 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10948 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10949 * (pic16_findPrevInstruction): fixed, it returned nothing,
10950 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10951 instruction combinations,
10952 * (pic16_FixRegisterBanking): heavily reorganised,
10953 * (pic16_AnalyzeBanking): if generating banksel directives is
10954 disabled, then don't call FixRegisterBanking at all,
10955 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10956 completely removed,
10957 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10959 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10961 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10962 Phuah Yee Keat <yk.phuah AT nestac.com>
10964 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10966 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10967 correctly the IVT even if it is relocated to some other location
10969 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10971 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10972 * device/include/pic16/pic18f2220.h: NEW,
10973 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10974 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10975 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10976 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10977 nodefaultlibs, ivt_loc is the location of the interrupt vector
10978 table, and nodefaultlibs signs that default libraries should not be
10979 linked in link stage,
10980 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10981 according to --ivt-loc argument,
10982 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10983 when pragma stack is found,
10985 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10987 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10988 256 (range check), 257 (do while), 258.a-f (bit banging
10989 f.e. on 3-wire SPI bus)
10991 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10994 variables used exclusively within a loop
10996 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10998 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
11000 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/SDCClrange.c (computeClash): fixed bug #971834
11004 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11006 * src/mcs51/gen.c (genCmp): fixed bug #975903
11007 * src/hc08/gen.c (operandsEqu),
11008 * src/ds390/gen.c (operandsEqu),
11009 * src/z80/gen.c (operandsEqu),
11010 * src/pic/gen.c (operandsEqu),
11011 * src/pic16/gen.c (operandsEqu),
11012 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
11013 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
11015 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCCcse.c (cseBBlock): fixed bug #966963
11019 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
11021 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
11022 default case in switch statement,
11023 * glue.c (pic16_initPointer): expr is initialised via decoarteType
11024 to eliminate problem with initialisation of pointers, but problem
11026 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
11027 * (emitStaticSegment): removed various lines emitting debug info,
11028 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11029 added processor registers for utilizing EEPROM,
11030 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
11031 configurable and set 8
11033 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11035 * .version: increased version number to 2.4.2,
11037 Cumulative patch for pic16 port
11038 * src/pic16/device.c: changed scheme to dump initial values for
11039 variables in idata segment, all print_idata* functions were removed,
11040 now the pic16_printIval* will be called,
11041 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11042 * _pic16_printPointerType, pic16_printPointerType,
11043 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11044 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11045 NEW, similar to the respective functions in SDCCglue.c,
11046 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11047 way, emitting hex bytes,
11048 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11050 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/avr/ralloc.c (serialRegAssign),
11053 * src/xa51/ralloc.c (serialRegAssign),
11054 * src/pic/ralloc.c (serialRegAssign),
11055 * src/pic16/ralloc.c (serialRegAssign),
11056 * src/hc08/ralloc.c (serialRegAssign),
11057 * src/z80/ralloc.c (serialRegAssign),
11058 * src/ds390/ralloc.c (serialRegAssign),
11059 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11061 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11064 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11066 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11068 Cumulative patch for pic16 port:
11069 * src/pic16/device.h (typedef PIC16_device) modified fields for
11070 defining microcontrollers,
11071 * src/pic16/device.c: added new info for all devices in Pics16 array,
11072 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11073 to be optimised out by the pCode optimiser,
11074 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11075 specially, bug reported by G.M. Gallant,
11076 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11077 as force'd so that cannot be optimised out by pCode optimiser,
11078 * src/pic16/pcode.c,
11079 * src/pic16/pcodepeeph.c,
11080 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11081 they are disabled by default, but can be enabled explicit with
11082 command argument --denable-peeps, for testing,
11083 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11084 --pomit-ivt in COMPILE_FLAGS
11086 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11088 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11089 compilation on MSVC
11091 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11093 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11095 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11097 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11098 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11100 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11102 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11103 would only assign 0x300001 register.
11105 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11107 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11108 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11110 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11112 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11114 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11115 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11116 added peephole 254 (left shift), 255 (jump table)
11118 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11120 * device/lib/Makefile.in: removed comment line with model-pic16,
11121 * (target port-specific-objects-pic16): the libraries and objects
11122 are copied to the build directory form the device/lib/pic16/bin
11125 Cumulative patch concerning pic16 port:
11126 * library directory has been re-organized,
11127 * added support for PIC18F1220,
11128 * added headers and library sources for chips 18f1220,18f6520,
11129 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11131 * configuration registers setting has changed, now each supported
11132 device has a complete description of the registers it uses,
11133 * all initialisations are moved to idata sections, these section
11134 can be absolute or relocatable,
11135 * fixed initialisation of codespace variables,
11136 * fixed warning about PCLATU and gpsim,
11137 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11138 * (genAssign): use table reads when assigning from variables in codespace,
11139 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11140 char/int variables placed in codespace,
11141 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11142 registers set in .asm file, no need for --pomit-config-words anymore,
11143 * (pic16glue): some 8051 legacy segments are commented out
11144 (to be removed completely),
11145 * added support for alternative assembler and linker with --asm=
11146 and --link= command line arguments,
11147 * peepholes are disabled automatically in the port, no need to
11148 specify on command line,
11149 * port supports natively char/int/long multiplication, but converts
11150 all divisions to support functions,
11151 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11152 to the file set in variable $2,
11153 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11154 strings in ASCII format and not in hex,
11155 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11156 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11157 allocate proper register if iCodes aren't temporary,
11159 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11161 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11163 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11165 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11168 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11171 computed address is reused
11172 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11173 multi-byte bitfields
11175 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11177 * src/z80/gen.c: (genArrayInit): must check for pointers too
11179 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11181 * support/regression/tests/zeropad.c: never meant to commit the
11182 nestedstruct test: removed, added check for GCC version
11184 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11186 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11187 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11188 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11189 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11190 bugs 928906 and 954082 half-empty initializers
11192 * src/SDCCsymt.c (getAllocSize): added for above fix
11193 * src/z80/gen.c (genArrayInit): fixed bug 741044
11194 * support/regression/tests/zeropad.c: added tests
11196 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11198 * src/pic16/device.c (pic16_dump_section): corrected bug which
11199 caused some symbols of the libraries to be misplaced
11201 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11203 * src/pic16/glue.c,
11204 * src/pic16/ralloc.h,
11205 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11206 to fix conflict with pic port
11208 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11210 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11211 externs configuration variables,
11212 * src/pic16/ralloc.h,
11213 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11214 prototype in header, commented out some debug messages
11216 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11218 * src/pic16/glue.c,
11219 * src/pic16/main.c,
11220 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11221 for gpasm COFF object generation. Thanks to D. Hawkins for
11224 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * src/ds390/main.c,
11227 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11228 Brock for spotting this)
11229 * src/ds390/gen.c (genEndFunction),
11230 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11231 interrupt handler and critical. Disable push/pop optimizations when
11232 peephole optimizations disabled.
11234 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11236 Updated pic16 library sources and headers.
11237 * device/lib/pic16/pic18f*/ ,
11238 * device/include/pic16/*.h: modified to handle structured SFR
11241 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11243 * src/port.h (PORT structure): added hook initPaths, now each
11244 port can declare its own default search paths,
11245 which can been seen with the --print-search-dirs option,
11246 see pic16 port for example,
11247 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11248 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11249 * (doPrintSearchDirs): NEW, replaces in a central manner the
11250 printing of search dirs which was split in set*Paths functions,
11251 * (main): added call to port->initPaths and doPrintSearchDirs,
11253 * src/ds390/main.c,
11256 * src/izt/tlcs900h.c,
11257 * src/mcs51/main.c,
11259 * src/pic16/main.c: modified port structures to reflect addition of
11262 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11263 * (pic16_dump_section): for registers in same address reserve memory once,
11264 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11266 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11267 result is greater in size than right or left,
11268 * (pic16_genUMult8X8_8): there are some cases where the result can
11269 be 16 bits size, so handle these,
11270 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11271 * (pic16_outBitC): modified to emit pcodes,
11272 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11274 * (genDivOneByte): implemented algorithm to divide 8-bits,
11275 * (genCmp): uncommented goto, but issues still exist,
11276 * (genAnd): fixed a bug with variables >8bits,
11277 * (genPackBits): optimization added that uses BCF/BSF to change a
11279 * (genAssign): fixed bug when assigning floating point literals,
11280 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11281 __sdcc_gsinit_startup label,
11282 * src/pic16/main.c (_pic16_init): removed search directory
11284 * (_pic16_initPaths): NEW, used to initialise search directories,
11285 * (_hasNativeMulFor): support functions for all except char/int
11286 multiplication, and char division,
11287 * (PIC16_port struct): modified entry for native mul support,
11288 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11290 * (buildCallTree): call to register_usage is ifdef'ed out,
11292 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * device/include/string.h: applied Stas Sergeev's patch to make this
11295 header file compatible with the preprocessor -Wundef option
11296 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11297 failure (fixes bug #941458)
11299 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11302 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11303 that the variable, not the function, should be static
11304 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11305 to be consistent with non-literal case
11307 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * src/SDCCast.c (isConformingBody): fixed bug #949967
11310 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11311 convilong): fixed bug #952086
11313 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/SDCCmem.c (allocVariables): fixed bug #955321
11317 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * src/hc08/main.c (_hc08_genAssemblerEnd),
11320 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11321 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11322 completely eliminated the use of a temporary file
11323 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11324 when more than one file linked
11325 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11327 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11330 which fixes bug #543481
11331 * support/regression/tests/bug-751703.c: fixed comments left from a
11332 cut and paste error
11333 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11334 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11335 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11337 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11338 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11339 are now changed to underscores in moduleName
11341 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11343 * as/mcs51/lkmem.c: better fix for bug #954173
11345 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11346 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11348 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11349 * device/include/c8051f000.h,
11350 * device/include/c8051f120.h,
11351 * device/include/c8051f300.h,
11352 * device/include/c8051f310.h,
11353 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11354 PWM16) and detab'ed
11356 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11358 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11359 and mailing lists, doc'ed --no-peep-comments, removed reference
11360 to knoppix (newest version has no LyX/LaTeX), other minor changes
11361 * src/SDCCglue.c (glue): save 2 bytes stack space with
11362 option --main-return. The ljmp could probably be avoided too
11364 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11366 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11368 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11371 * src/SDCCopt.c (isLocalWithoutDef),
11372 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11373 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11374 (credit to Maarten Brock for patch #949363, on which this is based)
11375 * support/regression/tests/bug-751703.c: some test cases of extern used
11376 within inner scopes.
11378 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11382 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11384 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11385 dwWriteLabel): fix to create valid debugger symbols even when
11386 the module name has non-alphanumeric symbols in it
11387 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11388 when a variable's allocation has been optimized away
11391 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11395 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11396 * src/mcs51/main.c,
11397 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11398 * src/ds390/main.c,
11399 * src/z80/gen.c (z80_emitDebuggerSymbol),
11401 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11403 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11404 * src/pic16/main.c,
11405 * src/avr/gen.c (avr_emitDebuggerSymbol),
11407 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11409 * src/SDCCdebug.c (emitDebuggerSymbol),
11411 * src/port.h: added a debugger struct to the port struct. Added a
11412 callback for defining debugger symbols
11414 * src/SDCCast.c (createLabel),
11415 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11418 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11419 iCode back to the ast for the function
11421 * src/hc08/ralloc.c (hc08_assignRegisters),
11422 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11423 unneeded fields from the regs struct.
11424 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11425 pushReg() & pullReg() functions instead of emitcode()
11427 * src/hc08/gen.c (genLabel, genhc08Code),
11428 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11430 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11433 * src/hc08/gen.c (genEndFunction, genhc08Code),
11435 * src/mcs51/gen.c (genEndFunction, gen51Code),
11437 * src/ds390/gen.c (genEndFunction, gen390Code),
11439 * src/z80/gen.c (genEndFunction, genZ80Code),
11442 * src/pic/gen.c (genEndFunction, genpic14Code),
11444 * src/pic16/gen.c (genEndFunction, genpic16Code),
11446 * src/avr/gen.c (genEndFunction, genAVRCode),
11448 * src/xa51/gen.c (genEndFunction, genXA51Code),
11450 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11451 specific code to cdbFile.c and out of the backend code generators
11453 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11454 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11455 starting address is now 0
11458 * as/hc08/m08pst.c,
11459 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11460 assembler directive for DWARF support
11461 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11465 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11467 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11470 and inappropriate peephole optimization in jump tables
11472 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11474 * as/hc08/m08pst.c,
11475 * src/SDCCglue.c: sdccopt works for the hc08 port now
11477 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11479 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11481 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11483 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11485 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11491 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11492 comments from the peephole optimizer replacement rules
11493 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11495 * src/SDCCcse.c (updateSpillLocation),
11496 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11498 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11499 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11500 objects far pointers
11502 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/SDCCsymt.h: a missing part of my last change
11505 * src/pic/ralloc.c (regTypeNum),
11506 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11508 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/SDCCicode.c (aggrToPtrDclType),
11512 * src/SDCCptropt.h,
11513 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11514 ptrPseudoSymConvert),
11515 * src/pic/ralloc.c (regTypeNum),
11516 * src/pic16/ralloc.c (regTypeNum),
11517 * src/hc08/ralloc.c (regTypeNum),
11518 * src/ds390/ralloc.c (regTypeNum),
11519 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11520 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11522 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * link/z80/lkmain.c (afile),
11525 * as/hc08/lkmain.c (afile),
11526 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11527 prevent a pointer problem when a filename has no directory and
11528 no extension specified.
11530 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * link/z80/lkmain.c (afile): allow periods in directory names
11533 * link/z80/lkmain.c (afile),
11534 * as/mcs51/lkmain.c (afile),
11535 * as/hc08/lkmain.c (afile): allow linker script file to have an
11536 extension other than ".lnk"
11537 * link/z80/lklex.c (getfid),
11538 * link/z80/lkmain.c (parse),
11539 * as/mcs51/lklex.c (getfid),
11540 * as/mcs51/lkmain.c (parse),
11541 * as/hc08/lklex.c (getfid),
11542 * as/hc08/lkmain.c (parse): Support comments in the linker script
11543 file on lines by themselves and after filenames
11545 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11547 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11549 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * src/z80/peeph-z80.def: removed some peephole rules that don't
11552 work with multibyte arithmetic (fixed bug #937126)
11553 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11554 to registers and not global variables
11555 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11556 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11557 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11558 checking for assignments not internally generated (fixed bug #931895)
11559 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11560 structure member (fixed bug #930072)
11562 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 * src/SDCCmain.c (linkEdit),
11565 * src/hc08/main.c (_hc08_parseOptions),
11566 * as/hc08/Makefile.in,
11567 * as/hc08/aslink.h,
11569 * as/hc08/m08pst.c,
11570 * as/hc08/lkrloc.c (relr, rele),
11571 * as/hc08/lkarea.c (lnkarea)
11572 * as/hc08/lkmain.c (afile, parse),
11573 * as/hc08/lkelf.c: support for ELF output
11574 * as/hc08/lks19.c (s19),
11575 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11577 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11579 * as/mcs51/lkihx.c: Fixed bug #899105.
11581 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11583 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11584 .dsp files from Unix to DOS.
11586 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11589 function pointers; we have been compliant for several months now.
11590 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11591 change that was accidently commented out
11592 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11593 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11596 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * src/hc08/gen.c: output of all of the internal debugging information
11599 is now controlled by the D() macro; it is disabled by default
11601 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11604 harder to keep the same registers during a CAST iCode
11605 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11606 long via int can be done in a single cast, if the signedness is
11608 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11609 putchar() in tinibios.c in ds390's library
11611 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11613 * src/SDCCast.c (decorateType): fixed bug #898889,
11614 cast result of a literal complement too
11615 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11616 fixed check for bitfields
11618 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11620 * src/SDCCicode.c (geniCodeLogic): made it static,
11621 (geniCodeLogicAndOr): added in order to fix bug #905492,
11622 (ast2iCode): fixed bug #905492
11623 * support/regression/tests/bug-905492.c: added
11624 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11625 (processParms): fixed bug #927659: don't copy parms, this will clear
11627 * support/regression/tests/bug-927659.c: added
11629 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11631 * src/SDCCast.c (addCast): don't cast float to char
11632 * device/lib/libsdcc.lib: added _memmove
11634 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11636 * device/lib/large/Makefile: fixed parallel execution by
11637 replacing `make` by `$(MAKE)`
11639 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11642 offsets (fixes bug #923936)
11644 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11646 * device/lib/small/Makefile: fixed parallel execution by
11647 replacing `make` by `$(MAKE)`
11649 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11651 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11653 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11655 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11656 * src/regression/Makefile: Regression test was not running.
11658 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11660 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11661 complement if possible
11662 * src/SDCCval.c (valComplement),
11663 * src/SDCCicode.c (operandOperation): fixed complement of literal
11664 * support/regression/tests/onebyte.c (testComplement): added
11666 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11668 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11669 return an optimized tree; actually replace actParm with the new tree
11670 * src/SDCCast.h: added some parantheses to remove side effects
11671 * support/regression/tests/bug-920866.c
11673 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11674 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11675 Bit operands were not being handled properly in the pic14 port.
11676 (now src/regression/add.c passes again).
11678 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/SDCC.y (labeled_statement): case and default no longer require
11681 a following statement (RFE #893037)
11683 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11686 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11687 disabled (fixes bug #916294)
11688 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11689 "mov a,acc"; patch provided by Lenny Story
11690 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11692 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11696 * src/ds390/gen.c (genFunction, genEndFunction),
11697 * src/ds390/ralloc.c (ds390_assignRegisters),
11698 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11699 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11700 pushed if there are parameters passed on the stack. Also, a cleaner
11701 way to decide if r0/r1 should be pushed/popped. (Together they fix
11704 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * device/lib/mcs51/crtpagesfr.asm,
11708 * device/lib/mcs51/crtxinit.asm,
11709 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11710 to avoid confusion with Si Lab's SFRPAGE register.
11712 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11714 * src/SDCCglue.c (emitMaps): allow public sfr variables
11715 * src/SDCCglue.c (initialComments): include compiler build date
11716 with compiler version and put the timestamp of the generated
11717 assembly file on a serperate line to be less confusing.
11718 * src/port.h: added genInitStartup hook
11720 * src/ds390/main.c,
11723 * src/pic16/main.c,
11725 * src/z80/main.c: genInitStartup initialize as NULL (default to
11726 historical behaviour)
11727 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11728 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11729 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11730 library instead of hard coding it into the compiler.
11731 * support/regression/ports/mcs51-stack-auto/spec.mk,
11732 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11733 * device/lib/mcs51/Makefile,
11734 * device/lib/small/Makefile,
11735 * device/lib/large/Makefile,
11736 * device/lib/mcs51/crtpagesfr.asm,
11737 * device/lib/mcs51/crtstart.asm,
11738 * device/lib/mcs51/crtxclear.asm,
11739 * device/lib/mcs51/crtxinit.asm,
11740 * device/lib/mcs51/crtclear.asm,
11741 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11742 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11743 and into user configurable files.
11744 * device/lib/clean.mk: clean mcs51 directory too
11745 * support/regression/tests/longlit.c: added static to T1 declaration
11746 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11747 accesses in the initialization code
11749 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11752 OSCTRIMVAL as noted in bug #916008
11754 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11757 in loops with multiple exits (reported as incorrect registers
11758 used by Martin Helmling in Sdcc-user list)
11760 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11762 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11763 made ds390 register extensions look less like error messages
11765 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11768 reported by Adam Wozniak in Sdcc-user list
11770 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11772 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11773 arithmetic optimizations, added debug output
11775 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11777 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11778 * sdcc.spec: updated and split sdcc into 3 rpms
11779 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11780 needed for literals of LEFT_OP and '+'
11781 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11782 introduced RESULT_TYPE_NOPROM
11783 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11785 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11786 limited promotion to int only for '*'
11787 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11789 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11791 * src/pic16/gen.c (genSkip),
11792 (genc16bit2lit), (gencjneshort): commented out
11793 (is_LitOp): new helper function, checks operand type
11794 (genCmpEq): rewritten
11796 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11798 * support/regression/tests/bug-908454.c: added
11800 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11802 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11803 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11804 (geniCodeCast): cosmetic, don't preserve bit storage class
11805 (geniCodeLeftShift): added promotion
11806 (geniCodeLogic): fixed regression
11807 * src/SDCCsymt.c (computeTypeOr): accept bits too
11808 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11810 2004-03-07 Borut Razem <borut.razem AT siol.net>
11812 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11814 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11816 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11817 version of pic16_genPackRegisters which does not check if ic is a
11819 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11820 function cause string1.c regression test fails
11822 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11824 * sim/ucsim/configure.in,
11825 * sim/ucsim/configure,
11826 * sim/ucsim/doc/Makefile.in: use docdir
11827 * src/SDCC.y: fixed sbit atrributes
11828 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11829 * src/SDCCast.c (decorateType): |^& need special promotion handling
11831 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11832 * src/SDCCsymt.h (computeType),
11833 * src/SDCCicode.c: computeType() needs op
11834 * src/SDCCsymt.c (checkTypeSanity),
11835 * doc/sddman.lyx: "plain" bitfields are unsigned
11836 * src/SDCCsymt.c (computeTypeOr): added
11837 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11839 * src/SDCCval.c (val*): computeType() needs op
11840 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11841 * support/regression/tests/onebyte.c: added tests for |^&
11843 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11845 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11846 for writing icode into asm output.
11848 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11850 * src/pic16/device.c: added some debug lines enabled
11851 with macro DEBUG_CHECK,
11852 * src/pic16/genarith.c: more debug in genPlus,
11853 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11854 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11855 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11856 * (aopForSym): onStack symbols are re-placed in data memspace,
11857 and onStack flag is cleared,
11858 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11859 copy temporary pcodeop,
11860 * (genPcall): added warning for not updating PCLATU,
11861 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11862 always true for pic16 port,
11863 * (genMultOneWord): NEW, supports integer multiplication,
11864 * (genMult): modified to call genMultOneWord,
11865 * (ifxForOp): added warning when return NULL,
11866 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11867 flag is set before call to operandFromSymbol for implicit
11869 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11870 options.intlong_rent are set by default,
11871 * (_hasNativeMulFor): modified to allow port generation of integer
11873 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11874 set regtype to REG_SFR for all registers, restricting seting the
11875 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11877 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11879 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11880 more than 500 times in the regression tests
11882 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * support/Util/SDCCerr.h,
11885 * support/Util/SDCCerr.c,
11886 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11888 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11889 for symbol conflicts.
11890 * support/valdiags/tests/enum.c,
11891 * support/valdiags/tests/tentdecl.c,
11892 * support/valdiags/tests/struct.c: expect possible error messages
11893 referring to original symbol definitions.
11894 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11896 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11898 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11900 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11902 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11904 * src/pic16/ralloc.c (newReg): fixed bug #908929
11906 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/ds390/gen.c: added missing #include "main.h"
11910 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11912 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11913 checking if symbol is already in set,
11914 * src/pic16/device.h: prototype for checkAddSym,
11915 * src/pic16/gen.c: (_G): added entry interruptvector,
11916 * (assignResultValue): removed some commented out lines,
11917 * (genFunction): check for ISR via sym->type, absolute section for
11918 interrupt code is created via a new pBlock, the goto instruction is
11919 placed now correctly at the interrupt vector position, changed all
11920 references from ivec to _G.interruptvector,
11921 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11922 is the interrupt is a high priority one, same for return from ISR,
11923 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11924 externs to calls of checkAddSym,
11925 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11926 pic16_pcode_verbose flag is set,
11927 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11928 * src/pic16/pcoderegs.c: message about how many registers are saved
11929 will only be emitted if pic16_pcode_verbose flag is set,
11931 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 * src/ds390/ralloc.h,
11934 * src/ds390/ralloc.c (ds390_regWithIdx),
11935 * src/ds390/gen.c (emitcode),
11936 * src/ds390/main.h,
11937 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11938 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11939 ds390operandCompare, getRegsRead, getRegsWritten,
11940 initializeAsmLineNode): customized instruction size calculation for
11941 ds390, started basis for some register optimizations
11942 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11943 corresponding assembly output
11944 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11945 missing push/pop of r0/r1. Optimized push/pops
11947 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/mcs51/main.c (instructionSize): fixed ACALL size
11950 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11952 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11954 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11955 the sorting of rlist with NULL elements
11956 * (print_idataType, print_idata): NEW to create idata sections
11957 * src/pic16/device.h: idataSymSet new variable
11958 * src/pic16/gen.c (genFunction): fixed some bugs in string
11959 comparing, improved the absolute section creation for ISRs,
11960 added FSR0L/FSR0H in registers that are saved in an ISR,
11961 * (genInline): fixed the processing of inline snippets,
11962 now they undergo no process by the peephole optimizer
11963 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11964 are placed in idataSymSet,
11965 * (pic16emitStaticSeg): extern symbols are added in externs,
11966 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11967 switching when aboslute variables are placed in access bank memory
11968 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11969 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11970 commented out with #if,
11971 * (pic16_packRegisters): reintroduce the check for CAST because some
11972 symbols are not correctly handled,
11973 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11974 pCodeInstruction instead of pCode,
11975 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11976 pCodeAsmDir definition,
11977 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11978 directive, then the argument directive is emitted without the leading
11979 tab, hack for inline labels which must be in the first column,
11980 * (compareLabel,pic16_findNextInstruction),
11981 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11982 * (insertBankSwitch): modified for the new pCodeAsmDir,
11984 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11985 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11987 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11989 * (pushSide): commented out with #if,
11990 * (assignResultValue): fixed some typos in saving
11992 * (genPcall): FIXED and sync'ed with genCall,
11993 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11994 * (genNearPointerGet): fixed to handle some more cases,
11995 implementation scheme via table reads,
11996 * (genConstPointerGet): modified to access code memory correct,
11997 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11998 and improved to handle some cases
11999 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
12000 instead of "RETLW" for init data
12001 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
12002 not IN_DIRSPACE, work around to reduce bank switching when aboslute
12003 variables are placed in access bank memory (<0x80 and >=0xf80),
12004 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
12005 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
12006 TBLWT_POSTDEC,TBLWT_PREINC
12007 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
12008 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
12010 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
12011 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
12012 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
12013 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
12015 2004-02-29 Borut Razem <borut.razem AT siol.net>
12017 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
12018 support/Util/findme.h, support/Util/system.h: enhance binary relative
12019 search for lib and include by using findProgramPath()
12021 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/SDCCpeeph.c (pcDistance),
12026 * src/mcs51/ralloc.h,
12027 * src/mcs51/ralloc.c (mcs51_regWithIdx),
12028 * src/mcs51/main.h,
12029 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
12030 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12031 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
12032 size calculation port specific, started basis for some register
12034 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12035 missing push/pop of r0/r1. Optimized push/pops
12036 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12037 * device/lib/_modsint.c (_modsint),
12038 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12039 and stack version so regression tests pass
12041 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12043 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12044 * src/SDCCast.c (decorateType): catch another small optimization
12046 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12047 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12048 modified to finally use computeType() all over SDCC,
12049 see Feature Request #877103
12050 * src/SDCCval.h: cosmetic
12051 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12052 valCompare(); regression tested in muldiv.c
12053 * support/regression/tests/muldiv.c (testMod): mod sign follows
12056 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12058 * src/SDCCast.c (decorateType): fixed bug #902362
12059 * doc/INSTALL.txt: fixed install instructions for win32
12061 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12063 * device/include/Makefile.in (install): fixed by replacing spaces
12066 * doc/INSTALL.txt: updated for release
12067 * doc/sdccman.lyx: added warning for --xstack being buggy
12069 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12071 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12072 to eliminate build warnings.
12073 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12075 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12076 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12078 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12079 removed -penable-stack, added comment for stack pragma, added
12080 warning for not initializing the stack/frame registers, removed
12081 comment at interrupts section
12083 Stack is made permanent, there is no ability to disable stack usage.
12084 * src/pic16/device.h,
12085 * src/pic16/device.c: removed all references to USE_STACK macro,
12086 * src/pic16/device.c (pic16_dump_section): when no elements in
12087 rlist, free rlist before return,
12088 * (pic16_dump_int_registers): NEW, internal registers are a new set
12089 of general purpose registers reused by each function,
12090 * (checkAddReg): returns 1 if registers is added to set,
12091 * (pic16_groupRegistersInSection): when a registers is of type
12092 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12093 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12094 SRCASECMP macro is moved here from device.c
12095 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12096 PO_PCLATU, PO_PRODL, PO_PRODH,
12097 * (pic16_pCodeOpType, genMinus,
12098 changed compares to "a" register, with AOP_ACC,
12099 * (pic16_genPlus): fixed some bugs and indented properly,
12100 * (pic16_addSign): changed size to size+offset in the MOVWF
12102 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12103 multiply 8-bit operand by literal, result is 8-bit,
12104 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12105 multiply 2 8-bit operand, result is 8-bit,
12106 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12108 * src/pic16/gen.c: changed accUse to contain WREG only,
12109 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12110 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12111 true, do not use immediate addressing any more unless sym is a
12112 pointer in codespace,
12113 * (aopForRemat): do not use immediate addressing when symbol not in
12114 codespace and when symbol's address is requested,
12115 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12117 * (aopGet): added case for AOP_ACC and don't return "accumulator
12118 bug" but WREG instead,
12119 * (popGetTempReg): pushes contents of temporary register in stack,
12120 * (popReleaseTempReg): pops contents of temporary register from
12121 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12122 * (pic16_popGet): separated case AOP_ACC to return register WREG
12123 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12124 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12125 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12126 the use of immediate pointers to certain cases only.
12128 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12129 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12130 * (assignResultValue, genCall, genRet): modified to use the new
12131 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12132 genPcall is still broken,
12133 * (genFunction): added code to create 'A' type pBlocks when
12134 interrupt functions are generated, code not extensively tested yet,
12135 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12136 * (genEndFunction): modified so ISRs pop stored registers from stack,
12137 * (genMultOneByte): cleanup,
12138 * (AccRsh): added flag andmask, to and result with appropriate mask,
12139 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12140 * (genDataPointerGet): fixed and reenabled its use,
12141 * (genNearDataPointerGet): bugs fixed,
12142 * (genDataPointerSet): bugs fixed,
12143 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12144 pic16_DumpSymbol, pic16_DumpOp,
12145 * src/pic16/genutils.h: function prototypes for the above functions,
12146 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12148 * (pic16emitRegularMap): many many many improvements, but needs a
12150 * src/pic16/main.c: enable_stack in pic16_options is removed,
12151 * (_pic16_parseOptions): removed command line options -penable-stack,
12152 * (_process_pragma): emit stack symbol only when stack pragma is
12154 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12155 redirected to FSR0L/FSR0H pair,
12156 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12157 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12158 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12160 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12161 * (dumpPicOptype): NEW,
12162 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12163 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12164 with movff instruction,
12165 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12166 added pic16_int_regs, some packRegsFor* functions are commented out,
12167 because produce errors,
12168 * src/pic16/NOTES: minor modifications
12170 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12172 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12173 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12175 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12176 * as/mcs51/lkaomf51.c: fixed bug #895763
12178 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12180 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12182 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 * doc/sdccman.lyx: added details about the HC08 storage classes and
12185 interrupts, fixed the register usage info for z80 & gbz80
12187 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12189 * doc/sdccman.lyx: added more pic16 port documentation
12190 * device/include/pic16/: added header pic18fregs.h
12192 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12194 * doc/sdccman.lyx: added Vangelis' contribution
12196 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12198 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12199 extend to the next CALL or PCALL, not just to the next CALL.
12201 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12203 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12205 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12208 bug #895752 and a better fix for bug #716790
12210 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12214 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12216 * doc/sdccman.lyx: minor changes, minor changed
12218 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12220 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12221 which can't handle SDCC_NEWONEBYTEOPS,
12222 (geniCodeMultiply): removed conversion from mult to shift for pic14
12225 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12229 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12230 thus fixing bug #895406
12232 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12234 * device/lib/_modsint.c,
12235 * device/lib/_modslong.c: sign follows divisor only
12236 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12237 signs or signedness can be ignored
12238 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12239 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12240 added optimization for IFX,
12241 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12243 reenabled optimization for IFX, which was removed on 2004-01-11
12244 * src/SDCCast.h: added return type IFX
12245 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12246 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12247 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12248 SDCC_OLDONEBYTEOPS selects the old behaviour
12249 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12250 changed again and commented promotion rule
12251 * src/SDCCval.c (valDiv): promotion no longer necessary
12252 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12253 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12255 * support/regression/tests/onebyte.c: added
12257 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12259 * gen.c (genInline): reverted to old code for assemnling inline
12260 code because of bug reported James Chadd
12262 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12264 * ralloc.h: missing declarations from previous patch,
12265 seems that patch for ralloc.h was never applied, fixed
12267 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12268 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12272 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12273 indirect addressing. Marked FSR0 as deprecated
12274 * gen.c (pointerCode): commented out, not needed now
12275 (pic16_popGet2p): new MOVFF helper function
12276 (genGenPointerGet),
12277 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12278 (shiftRLong): removed duplicate debugging info
12280 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/ds390/gen.c (genNearPointerGet),
12283 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12284 optimization with bits, but not bitfields.
12285 * src/ds390/ralloc.c (packRegisters),
12286 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12288 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12290 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12292 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/SDCCicode.c (operandFromSymbol),
12296 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12297 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12298 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12299 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12300 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12301 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12303 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12304 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12305 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12306 * src/SDCCsymt.c (newSymbol),
12307 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12310 * src/SDCCval.c (newiList): fixed bug #885705
12312 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12314 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12315 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12317 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12319 * device/include/c8051f120.h,
12320 * device/include/c8051f300.h,
12321 * device/include/c8051f310.h: added/updated header files for Silicon
12322 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12323 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12324 in new section Submitting patches
12326 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12329 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12330 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12332 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12333 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12334 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12336 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12337 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12338 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12340 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12341 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12342 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12343 genGenPointerSet): fixed bug #892400
12344 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12345 to eliminate build warnings.
12346 * src/SDCCast.c (processParms),
12347 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12349 * support/valdiag/valdiag.py: added GCC to the list of defines active
12350 when compiling with gcc
12352 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12354 * support/Util/SDCCerr.h,
12355 * support/Util/SDCCerr.c,
12356 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12357 with an incomplete type (fixed bug #883734)
12358 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12360 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12364 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 * src/SDCCast.c (decorateType),
12367 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12368 function pointer implementation
12369 * support/regression/tests/funptrs.c: added tests to verify both forms
12370 of function pointers work correctly. Added tests to verify parameters
12371 are passed in the correct order.
12373 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12375 * device.c (regCompare): registers are sorted by ascending
12376 address and increasing size,
12377 * main.c (_pic16_finaliseOptions): removed the declaration
12378 of compiler macro MCU. Now a macro of the format pic18fxxxx
12379 will be defined from the command line
12381 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12382 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12384 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12385 PCOP_RLCF was overwritten!
12386 * gen.c (genSkip): commented out calls to pic16_emitcode,
12387 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12389 * (genRRC): added debugging info,
12390 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12391 overwritten while shifting,
12392 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12393 overwritten while shifting,
12396 * (shiftLLeftOrResult),
12397 * (shiftRLeftOrResult),
12399 * (shiftLLong): Implemented with pic16_emitpcode
12400 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12401 * (genLeftShift): Fixed bug, operand for shift by variable always
12402 was "and"ed with 0x0f,
12403 * (genLeftShiftLiteral),
12405 * (genRightShiftLiteral): added debugging info,
12406 * (genrshFour): added comment,
12407 * (genRightShift): determined signedness from operand "left"
12408 instead of "result"
12410 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 * src/SDCCicode.c (geniCodeParms),
12413 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12414 function pointers, fixed function pointer bugs #861242 and #861896
12416 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12418 * device/include/c8051f000.h,
12419 * device/include/c8051f120.h,
12420 * device/include/c8051f300.h: added header files for Silicon
12421 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12423 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/SDCCast.c (processParams): added new type flow and restructured
12426 (gatherAutoInit): added new type flow
12427 (addCast): cosmetic changes
12428 (getLeftResultType): added new type flow for array indices, patch
12429 provided by Stas, see FR #877103
12430 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12431 array index patch by Stas
12432 * src/SDCCast.h: added prototype getResultTypeFromType()
12434 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12435 * src/pic/glue.c (pic14emitStaticSeg),
12436 * src/pic16/glue.c (pic16emitStaticSeg),
12437 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12438 for initialization of symbols
12439 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12440 * support/Util/SDCCerr.h:
12441 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12442 * .version: bumped version number to 2.3.8
12443 * device/include/Makefile.in (install),
12444 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12447 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12449 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12450 Slade Rich fixed an optimization bug
12451 * src/pic/pcodepeep.c,
12452 * src/pic/pcoderegs.c
12453 * doc/Makefile (install): added test for directory
12455 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12458 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12459 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12460 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12461 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12462 * as/mcs51/asexpr.c (term),
12463 * as/hc08/asexpr.c (term): fixed bug #887146
12465 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * src/z80/gen.c (genMult): handle single byte result product
12468 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12469 DUMMY_READ_VOLATILE (fixed bug #886367)
12471 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12473 * support/regression/tests/libmullong.c: fixed logic, on little endian
12474 hosts we ended without a mullong_wrapper()
12476 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12478 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12479 virus/worm forged address usage.
12481 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12483 Fixed promotion, it should be done on AST level:
12484 * src/SDCCast.c (addCast): added promotion to int
12485 (decorateType): updated call to upCast()
12486 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12487 usualUnaryConversions()
12489 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12491 * support/regression/tests/literalop.c (mulWrapper): Added a
12492 wrapper to remove integer overflow warnings.
12494 * support/regression/tests/float_trans.c: Made work on host.
12496 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12499 * support/regression/generate-cases.py (main): Changed from inline
12502 * doc/Makefile (install): Changed to depth first to get rid of
12503 missing directory install warning.
12505 * as/Makefile (install-doc): Made work on Mac.
12507 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/SDCCast.c: added an additional type flow in decorateType() of
12510 opposite direction, see feature request #860006; it's enabled at runtime
12511 by setting the environment variable SDCC_NEWTYPEFLOW
12512 * src/SDCCast.h: changed prototype of decorateType()
12513 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12514 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12515 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12516 see feature request #877103
12517 * src/SDCCval.c: updated call of decorateType()
12518 (valBitwise): fixed bug #882876
12519 (valMinus): added promotion
12520 (valLogicAndOr): result is unsigned
12521 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12522 * src/SDCCsymt.c (computeType),
12523 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12524 must not cause an unsigned operation
12525 * src/pic/glue (pic14emitRegularMap),
12526 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12528 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12530 * src/pic/pcode.c (PCodeID): commented out left over debug code
12532 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12534 * support/valdiag/tests/overflow.c: added shift tests
12535 * src/pic/device.c,
12542 * src/pic/pcodepeep.c,
12543 * src/pic/pcoderegs.c,
12544 * src/pic/ralloc.c,
12545 * src/pic/ralloc.h: applied patch from Slade Rich;
12546 added support for multiple code pages and multiple RAM banks on the
12547 PIC 14 port. The ASM files now no longer simply assume all the
12548 code / RAM are in the same page / bank. This means the linker can
12549 safely allocate code/RAM of separate ASM files to different pages/banks.
12550 * doc/sdccman.lyx: added Slade's tips
12551 * src/mcs51/peeph.def: fixed bug #880768
12553 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12555 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12556 * src/SDCCast.c (decorateType): fixed bug #880197
12558 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12560 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12563 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12564 strtof is not part of C89 and isn't included with Mac OS X.
12566 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12569 shiftL2Left2Result): fixed bug #879326
12570 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12571 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12572 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12573 address fetch for clr instruction
12574 * device/lib/hc08/_mulint.c: created optimized assembly version
12575 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12577 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12579 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12580 proposed in FR #877103
12582 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12584 * src/SDCCval.c (cheapestVal): added missing checks
12585 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12586 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12588 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12590 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12593 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12595 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12596 loaded with the linker search paths (-L arguments) and the libraries
12597 to be linked with the current source (-l arguments). Changes
12598 currently will affect only the pic16 port.
12599 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12600 include path the port specific paths and port specific libraries,
12601 * gplink command now contains the $3 argument,
12602 * src/pic16/device.h,
12603 * src/pic16/device.c,: structure PIC_device is made public and
12604 renamed to PIC16_device, the same for variable Pics which is renamed
12605 to Pics16. Updated all references to them.
12606 * src/pic16/glue.c (pic16glue): corrected bug with code
12607 initialization which bypassed the variable initializations block.
12609 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12610 COMPILE_FLAGS and added the --nostdinc option
12612 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 * device/include/mc68hc908jb8.h: Register defs for another member
12615 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12617 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12619 Documenting changes from previous commits.
12620 * configure.in (version 1.56),
12621 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12622 when generating output files to configure the pic16 library,
12623 but now I've commented it out, since gputils aren't installed in the
12624 SF compile farm, so library won't compile
12626 * device/lib/Makefile.in (version 1.56): initially I've added in
12627 target 'all' the prerequestive 'model-pic16' so it compiled the
12628 pic16 library, but now I've commented it out for the same reasons
12630 * added targets 'model-pic16' and 'objects-pic16' to compile the
12632 * added target 'port-specific-objects-pic16' to handle the
12633 generated libraries and copy them into the build/ directory
12634 * added target 'clean-intermediate-pic16' to clean intermediate
12635 files into pic16 directory
12636 * in target 'installdirs' added line to create directory pic16 in
12637 the installation path
12639 * device/include/Makefile.in (version 1.11): in target 'install'
12640 added lines to copy all header files to installation path,
12641 * in target 'installdirs' added line create directory for pic16
12642 headers in the installation path
12644 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12646 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12649 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12652 * device/lib/configure.in,
12653 * device/lib/configure: fixed for autoconf 2.57
12655 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12658 option so that it actually works. Made it specific to the z80, since
12659 the gbz80 doesn't have these kinds of I/O ports.
12661 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12663 * device/include/z180.h,
12664 * device/lib/_memcpy.c,
12665 * device/lib/_memmove.c,
12666 * device/lib/_mulint.c,
12667 * device/lib/ser_ir.c,
12668 * device/lib/ser_ir_cts_rts.c,
12669 * device/lib/_strcmp.c,
12670 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12671 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12672 portmode; added deprecation warning for bank= and protmode= forms.
12673 Also, guard against buffer overflow.
12674 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12676 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12678 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12679 changed interrupt vector table generation to only emit declared vectors.
12680 * device/include/Makefile.in: added missing backslash
12681 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12683 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12685 Mainly changes to support compilation of the device libraries
12686 * src/pic16/device.c: stack is allocated via symbol and not
12687 via literal number. The symbol is placed in the corresponding
12688 position of the data ram
12689 * (pic16_dump_section): relocatable and absolute uninitialized
12690 data are now emitted in sorted order to reduce section naming,
12691 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12692 weren't marked as being in the access bank,
12694 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12696 Added portion of GNU PIC Library under the directory
12697 device/include/pic16 and device/lib/pic16. These files
12698 contain the declarations of SFRs for the PIC18Fxx2 devices.
12699 The directory is initialized via configure from toplevel.
12701 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12703 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12704 the spilllocations to be compared correctly
12706 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12708 * src/SDCCast.c (decorateType): fixed bug introduced today
12710 2004-01-12 Borut Razem <borut.razem AT siol.net>
12712 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12713 doc/sdccman.lyx: upper case pragmas are deprecated
12715 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12717 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12718 in simpler and even better code
12720 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12722 * src/SDCCicode.c (operandOperation): fixed bug #874819
12723 * src/SDCCast.c (decorateType): fixed
12724 char foo (unsigned long ul) { return ul > 0; }
12726 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12728 * doc/sdccman.lyx: Moved and added some sections, small changes
12729 all over. Telling LaTeX to be less strict with word spacing
12730 to better keep the right margin. Changed some notes about
12731 maintainance of the ports in section 3.2.1 - is it OK like this?
12733 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12735 SDCC source changes:
12736 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12737 convilong): modified to inform the pic16 port that builtin functions
12740 PIC16 PORT specific changes:
12741 * src/pic16/device.c pic16_dump_equates() added,
12742 processor registers declared internally by the port are emitted in
12743 the translation as equates,
12744 * src/pic16/gen.c: inline code is passed unprocessed to the
12746 * (pic16_popGetLit2): fnuction modified to take second operand as
12747 pCodeOp pointer and not as literal,
12748 * (popRegFromIdx): prefixed with pic16_,
12749 * (pic16_popCombine2): modified to receive already allocated pCode
12751 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12752 * (genFunction): initializes local stack frame and pushes on stack
12753 all the registers used by this function,
12754 * (genEndFunction): restores all registers from stack and restores
12756 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12758 * (pic16glue): changed the program startup sequence,
12759 * added new dbName code 'A' for functions placed in absolute section
12760 * src/pic16/main.c: added function attribute _naked,
12761 * added pragma 'code' to place a fnuction at an absolute address,
12762 * added command line arguments --debug-ralloc and --pcode-verbose,
12763 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12764 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12765 * (pic16_newpCodeOpLit2): modified to take the second operand as
12767 * (pic16_printpBlock): modified to emit each function in a separate
12769 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12770 UPPER for immediate operands,
12771 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12773 * src/pic16/peeph.def: all peepholes with movff are commented out,
12774 because there is a problem in the pcode peep optimizer,
12775 * src/pic16/ralloc.c: the register allocator can now reuse local
12776 function symbols for another function. This saves register usage.
12777 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12779 Added file src/pic16/NOTES with information about program writing on
12780 the current port version.
12782 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12784 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12785 and peephole 252 (array access)
12787 2004-01-09 Borut Razem <borut.razem AT siol.net>
12789 * src/SDCCmain.c : fixed #872250: -l command line defined library
12790 files are scanned before standard library files
12792 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12794 * src/SDCCast.c (decorateType): fixed bug #874046
12796 2004-01-09 Borut Razem <borut.razem AT siol.net>
12798 * support/scripts/sdcc.nsi: remove previous installation
12800 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12802 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12803 bytes for last interrupt vector (mcs51)
12804 * sdcc.spec: fixed typo
12806 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12808 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12809 gen51Code): more efficient parameter receive for --model-large
12812 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12814 * src/ds390/main.c,
12815 * src/z80/main.c: added missed needLinkerScript flags (more than
12816 one port structure defined in these file)
12817 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12820 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12822 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12823 * src/port.h: added flag needLinkerScript in port->linker
12824 structure to inform whether to create a .lnk file or not,
12826 * src/ds390/main.c,
12828 * src/mcs51/main.c,
12830 * src/pic16/main.c,
12832 * src/z80/main.c: changed appropriately to configure
12833 needLinkerScript flag
12835 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12836 * src/pic/glue.c: added variable udata_section_name to
12837 override default uninitialized data segment definition for
12838 devices only with SHAREBANK memory (reported from Erik Epetrich)
12839 * (pic14emitOverlay): modified to emit a commented overlay segment
12840 directive when no overlay data exist
12841 * (picglue): modified to emit uninitialized data segment
12842 according to udata_section_name
12843 * src/pic/main.c (_pic14_parseOptions): added command line
12844 options --udata-section-name=[name] to override default
12845 udata definition name
12846 * modified _linkCmd and _asmCmd to include compiler passed
12847 arguments via -W option
12848 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12849 object file from '.rel' to '.o' in port->linker structure,
12850 changed size of fptr from 2 to 3 in port structure
12852 2004-01-07 Borut Razem <borut.razem AT siol.net>
12854 * support/scripts/sdcc.nsi: update PATH
12855 * support/scripts/sdcc.ico: craeted
12857 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12859 * device/include/Makefile.in: fix install
12860 * doc/Makefile: fix install
12862 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12864 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12866 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12867 how the function variable allocation summary is displayed; also
12868 include information about variables allocated to the overlay
12871 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12873 * as/mcs51/lkmain.c: Help about -Y option
12874 * as/mcs51/lkarea.c: Fixed gcc warnings
12876 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12880 * support/valdiag/tests/overflow.c: added
12881 * src/SDCCast.c (decorateType),
12882 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12883 LEFT_OP (left shift)
12885 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12887 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12888 (default behaviour).
12890 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12892 A python script to validate compiler diagnostic messages. It can be
12893 used to verify that sdcc complains about bad c source code and
12894 gives a good location of the error.
12895 * support/valdiag/Makefile,
12896 * support/valdiag/valdiag.py,
12897 * support/valdiag/tests/*
12899 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12901 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12902 * src/SDCCsymt.c (newEnumType),
12904 * support/Util/SDCCerr.c,
12905 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12907 * support/regression/tests/enum.c: added test for enum values that
12908 require at least 2 bytes of storage.
12910 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12912 * src/common.h: added ifndef/define/endif macros
12913 around the header file.
12914 Bug reported from Jesus Calvino-Fraga
12916 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12918 * sdcc.spec: updated
12919 * device/include/Makefile.in: don't install CVS directories
12920 * device/lib/Makefile.in: added removal of CVS directories after install
12921 * doc/Makefile: fixed install, added local_icons
12922 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12923 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12924 * src/ds390/gen.c (genRightShift): fixed bug #870788
12925 * src/SDCCast.c (decorateType): fixed bug #870781
12927 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12929 PIC16 port related changes:
12930 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12931 added variable stackPos,
12933 * gen.c: genCall, assignResultValue: added support for
12934 pushing/retrieving function parameters to/from stack,
12935 genFunction,genEndFunction: setup stack frame for the
12936 generated function,
12937 genAddrOf: will be changed according to bug 863624
12939 * added files genutils.c and genutils.h which contain gen*
12940 debugged and optimised functions extracted from gen.c
12942 * glue.c: added variable 'externs' which holds extern symbols,
12943 pic16emitRegularMap: is modified to properly handle relocatable
12944 symbols under the new scheme,
12945 pic16createInterruptVect: is modified
12946 pic16printPublics: is modified to emit 'global' assembler directives,
12947 added pic16_printExterns to print extern symbols,
12948 pic16glue: initializes stack/frame pointer in the beginning of
12949 the assembly output. Temporary hack, will be corrected later,
12950 because gplink yet does not support stack and SDCC does not
12951 yet support a type of crt0.o object to create the final binary.
12953 * Removed many lines that contain 8051 legacy code.
12954 * The code is finally placed under a 'code' directive.
12955 * Added port specific options.
12957 * _process_pragma: simplified since now we do not need *special*
12958 include file to define SFR registers. But a separate header
12959 will be needed. This will be developed later.
12960 * _pic16_parseOptions: added, parses port specific options:
12961 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12962 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12963 --preplace-udata-with=
12965 * _pic16_setDefaultOptions: modified to initialize section names,
12966 but hack is temporarly out of order since it needs improvement.
12967 * _pic16_genAssemblerPreamble: configuration words are emitted by
12968 their address instead of their name. This part is incomplete and
12969 supports only the 18Fxx2 devices. Other devices will emit an error
12970 during assembly since they do not contain the same set of config
12972 * _pic16_genIVT: is modified,
12974 * pcode.c: added definitions for some hardware registers that are needed
12976 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12977 All PCI entries are updated. Now LFSR is supported.
12978 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12979 * added pic16_newpCodeOpLit2 to support instructions with
12980 two literal arguments
12981 * pic16_pCode2str: corrected code that emits assembler instructions
12982 with two literal operands and those that have an access bit modifier
12983 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12984 this fixes a bug which caused some labels to be lost, when an
12985 assembler directive was added, i.e. banksel,
12986 * pic16_FixRegisterBanking: improved logic that causes the insertion
12988 * InlineFunction: functions that are called once, are not any more
12989 inlined. This can be a port option in the future,
12991 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12993 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12994 hold the corresponding uninitialized symbols,
12995 * pic16_allocProcessorRegister: registers have explicit marked the
12997 * pic16_allocInternalRegister: registers are explicit marked as
12999 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
13000 processing list, so bit registers were lost,
13003 * ralloc.h: added field 'accessBank' and original symbol operand
13004 in register definition,
13005 * removed the field isMapped from register definition,
13007 ** Several functions have been removed from various sources:
13008 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
13009 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
13010 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
13011 pic16_assignRelocatableRegisters
13013 ** others have been introduced:
13014 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
13015 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
13017 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
13019 * support/scripts/inc2h.pl: changed definition of BIT_AT
13020 to emit 'sbit at' instead of 'bit at'. This was a request.
13022 PIC16 port related preliminary changes:
13023 * gen.c: prefixed function popRegFromString with
13024 pic16_ and all references to it corrected
13025 * pcode.c: all pic16_pc_* hardware registers prefixed
13026 with underscore (_),
13027 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
13028 * ralloc.c: newReg(): when register is REG_SFR then
13029 set address to rIdx,
13030 pic16_allocProcessorRegister(): marks register wasUsed=0
13031 pic16_writeUsedRegs(): added a call to assign processor
13032 registers via pic16_assignFixedRegisters
13034 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13036 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13037 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13038 variables in unused register banks. Also the SSEG is placed
13039 wherever there is enough space for it, and IDATA can be anywhere
13040 in internal RAM. For now compile using -Wl-Y[stack_size].
13041 The mem file is different for this option as well, since it
13042 makes no sense of talking about DSEG lenght.
13044 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13046 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13047 in certain cases, e.g. when ROM assignment, patch provided
13048 from Albert den Haan.
13050 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13052 Many signedness and type propagation fixes:
13053 * src/SDCCicode.c: made geniCodeCast() static
13054 replaced SPEC_ by IS_ (cosmetic)
13055 (operandOperation): fixed div and mod operation
13056 (usualBinaryConversions): added support for promotion of char
13057 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13058 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13059 (geniCodeAdd): an array index will stay unsigned, even if promoted
13061 (geniCodeArray): ditto
13062 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13063 * src/SDCCsymt.c (computeType): added more support for char;
13064 promotion of char is selectable by promoteCharToInt, fixed signedness
13066 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13067 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13068 * src/SDCCval (val*): replaced signedness calculation by
13070 rearranged if-branches (cosmetic)
13071 (valShift): added warning W_SHIFT_CHANGED
13072 (valCompare): fixed problem with different types
13073 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13074 * support/regression/tests/literalop.c: added many cases
13075 * support/regression/tests/ast_constant_folding.c: changed finally to
13077 * .version: new year, new version: 2.3.7
13078 * src/SDCCmain.c (main): applied patch #866468
13079 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13080 provided by Scott Bronson
13081 * doc/sdccman.lyx: updated documentation for sdcdb
13082 updated and added chapter tips
13084 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13086 * src/SDCCsymt.h: missing from yesterday's commits
13088 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13090 * src/SDCC.y (struct_or_union_specifier),
13091 * support/Util/SDCCerr.c,
13092 * support/Util/SDCCerr.h: verify that struct & union tags are used
13095 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13097 * src/SDCCglobl.h: missing from yesterday's commits
13099 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13101 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13102 sft_attributes, struct_declaration, parameter_declaration,
13103 type_name, start_block, declaration_list),
13104 * src/SDCC.lex (check_type): support redefinition of typedef names
13106 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13108 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13109 aligned xdata arrays. Erik helped me with the if clause.
13111 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13113 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13116 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13119 * src/SDCCast.c (newAst_),
13121 * src/SDCCicode.c (ast2iCode, newiCode),
13123 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13124 expr, statement, expression_statement, selection_statement,
13125 iteration_statement, expr_opt, jump_statement): foundation for tracking
13127 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13130 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13132 * support/Util/SDCCerr.c,
13134 * src/SDCCast.c (createCase, createDefault, decorateType),
13135 * src/SDCClabel.c (labelUnreach),
13136 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13138 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13139 (with thanks to Stas Sergeev)
13140 * device/include/time.h,
13141 * device/lib/time.c (CheckTime): suppress unreachable code warning
13143 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13145 * src/SDCCast.c (createIvalCharPtr),
13146 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13148 * support/regression/tests/nullstring.c: tests for these two bugs
13150 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13152 * support/Util/SDCCerr.h,
13153 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13154 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13155 about storage class and 'at' used inside struct or union
13156 * src/SDCCBBlock.c (iCodeFromeBBlock),
13157 * src/SDCCcse.c (ifxOptimize),
13158 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13159 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13160 printIval, emitStaticSeg, emitOverlay),
13161 * src/SDCClabel.c (deleteIfx),
13162 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13163 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13164 gatherAutoInit, processParms),
13165 * support/Util/SDCCerr.h,
13166 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13167 reporting for post-parse errors.
13169 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13171 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13172 implicit casts via union; they don't work on big endian systems
13173 (possible fix for bug #861138)
13175 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13177 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13178 * src/mcs51/main.c: fixed the fix for bug #737001
13180 2003-12-15 Borut Razem <borut.razem AT siol.net>
13182 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13184 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13186 * support/makebin/makebin.c: put output in binary mode
13188 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13190 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13191 xdata and data memory on startup. Set the environment variable
13192 SDCC_NOGENRAMCLEAR to disable this.
13193 * src/mcs51/peephole.def,
13194 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13195 (allows non-interrupt and interrupt code to safely compete for a resource
13196 without the non-interrupt code having to disable interrupts)
13198 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13200 * src/SDCCicode.c (geniCodeAdd),
13201 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13202 with valFromType if type might be a pointer and host is big endian).
13203 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13204 types, not just integer types.
13205 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13206 multiply defined with mismatching "at" address.
13208 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13210 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13211 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13212 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13213 with embedded nulls (fixed bug #753752)
13215 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13217 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13218 Apparently this did not see much testing (endless loop)
13220 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13222 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13224 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13226 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13227 gracefully handle NULL memmap pointers
13229 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13231 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13232 instead of deleting the iCode when an operand is volatile
13233 * src/z80/gen.c (genDummyRead),
13234 * src/mcs51/gen.c (genDummyRead),
13235 * src/ds390/gen.c (genDummyRead),
13236 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13238 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13239 * src/SDCC.y: fixed bug #850420
13241 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13243 Applied z80 i/o port patch from Peter Townson and fixed some operators
13244 to better handle operands in A register.
13245 * device/include/z180.h
13251 * src/z80/peeph-z80.def
13252 * src/z80/peeph.def
13255 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13257 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13259 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13261 * device/lib/hc08/_mullong.c: Removed extra #endif
13263 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13265 * sim/ucsim/hc08.src/inst.cc,
13266 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13267 carries from x to h
13268 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13269 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13270 * device/include/stdarg.h: fixed varargs for hc08
13271 * device/lib/Makefile.in,
13272 * device/lib/hc08/Makefile,
13273 * device/lib/hc08/_mulint.c,
13274 * device/lib/hc08/_mullong.c: fixed some endian problems
13276 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13278 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13279 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13280 * device/lib/_gptrget.c,
13281 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13283 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13285 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13286 * src/SDCCast.c (astErrors): fixed bug #846007
13287 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13289 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13291 * src/SDCCast.c (decorateType): disabled a transformation I added in
13292 revision 1.188 (access to fields of a structure at an absolute address);
13293 it breaks with bitfields, extern declarations, and gcse analysis.
13294 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13295 could be assigned through a pointer, so don't complain.
13296 * src/SDCCast.c (astErrors),
13298 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13300 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13302 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13303 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13304 output of __config directives, since gpasm now supports them
13305 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13306 pre-processor macro, i.e. -DMCU=p18f452
13307 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13308 and modified to handle 'cast' icode similarly to '=' icode
13309 * src/pic16/device.h (typedef struct PIC_device): added field
13310 'extMIface' to indicate that chip has external memory interface
13311 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13312 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13315 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13317 * src/SDCC.y (pointer): fixed bug #846006
13318 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13319 * src/SDCCast.c (decorateType): fixed bug #846009
13320 * src/ds390/peeph.def,
13321 * src/ds390/gen.c (genAnd, genOr),
13322 * src/mcs51/peeph.def,
13323 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13325 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13327 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13334 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13338 * src/SDCCbitv.c: added function to free a bitvector
13339 * src/SDCClrange.h,
13340 * src/SDCClrange.c: added function to recompute the liveranges
13341 * src/avr/ralloc.c,
13342 * src/ds390/ralloc.c,
13343 * src/hc08/ralloc.c,
13344 * src/mcs51/ralloc.c,
13345 * src/pic/ralloc.c,
13346 * src/pic16/ralloc.c,
13347 * src/xa51/ralloc.c,
13348 * src/z80/ralloc.c: recompute the liveranges after register packing
13350 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13352 * src/SDCCloop.c (newInduction): fixed bug #845630
13354 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13356 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13357 inadvertantly left behind from my 2003-11-12 change
13359 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13361 Updated headers I neglected to commit yesterday.
13362 * src/SDCClrange.h,
13365 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13367 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13368 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13369 * src/SDCCopt.c (eBBlockFromiCode),
13370 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13371 the creation of the key hash table from the sequencing so it can be used
13372 earlier (for some GCSE bug fixes still pending)
13374 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13376 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13377 * support/regression/tests/addsub.c: testing genPlus shortcut
13379 2003-11-15 Borut Razem <borut.razem AT siol.net>
13381 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13383 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13385 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13386 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13387 ordering is immaterial.
13388 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13390 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13392 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13393 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13394 (SIGSEV) of bug #840381
13395 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13396 unlink new file before rename if new and old filenames are the same)
13398 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13400 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13401 uninitialized variables) for the mcs51. Set environment variable
13402 SDCC_GENRAMCLEAR to test.
13403 xdata initialization slightly shorter
13405 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13408 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13409 #838241 & 780691 (basicly the same bug)
13410 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13411 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13413 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13415 * src/SDCCmain.c (linkEdit): "fix" #834252
13417 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13419 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13421 * src/SDCC.y: fixed bug #819403
13423 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13425 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13426 the reentrant attribute.
13427 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13428 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13430 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13431 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13432 erroneously reduced to a literal.
13433 * src/hc08/ralloc.c (packRegisters, rematStr),
13434 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13437 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13439 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13440 * doc/sdccman.lyx: changed from 'article' to 'book'
13441 * doc/Makefile: readded test_suite_spec and cdbfileformat
13443 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13445 * device/include/stdlib.h: include malloc.h to comply with ANSI
13446 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13448 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13450 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13451 * doc/clean.mk: also remove *.out files
13452 * doc/sdccman.lyx: some additions, larger top/bottom margins
13454 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13456 * src/SDCC.y: fixed bug #837365
13457 * support/regression/tests/bitopcse.c
13458 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13459 a symbol (might be valop instead)
13460 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13461 * device/lib/clean.mk: added hc08 to the cleaning list
13463 2003-11-04 Borut Razem <borut.razem AT siol.net>
13465 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13467 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13468 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13469 malloc is declared in standard stdlib.h
13471 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13473 * device/lib/hc08/Makefile: need to clean .rel not .o files
13474 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13476 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13480 * src/mcs51/main.c,
13481 * src/ds390/main.c,
13485 * src/pic16/main.c,
13486 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13487 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13488 tests (which uses the port's oclsExpense function)
13494 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13496 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13498 * src/SDCCcse.c (ifxOptimize),
13499 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13500 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13501 deleting the IFX iCode.
13502 * src/hc08/ralloc.c: reduced unneeded slocs
13503 * src/hc08/gen.c: fixed bug in asmopToBoolean
13505 2003-11-04 Borut Razem <borut.razem AT siol.net>
13507 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13508 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13509 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13510 transferred to configure
13512 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13514 Use headers defined in the C[++] standards:
13515 * sim/ucsim/gui.src/serio.src/fileio.cc
13516 * sim/ucsim/gui.src/serio.src/frontend.cc
13517 * sim/ucsim/gui.src/serio.src/main.cc
13518 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13519 * support/Util/NewAlloc.c
13521 * as/mcs51/lklibr.c
13525 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13527 * Added MSVC projects for hc08 assembler and linker:
13528 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13529 /as/hc08/link_hc08.dsp
13531 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13533 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13535 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13537 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13539 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13541 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13543 2003-10-31 Borut Razem <borut.razem AT siol.net>
13545 * support/cpp2/cpplib.h,
13546 support/cpp2/cpplib.c,
13547 support/cpp2/cpplex.c,
13548 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13549 to switch _asm block preprocessing on / off. Default is
13550 #pragma preproc_asm +
13552 2003-10-31 Borut Razem <borut.razem AT siol.net>
13554 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13555 when outputting comment blocks (when executed with -C option) and
13556 _asm (SDCPP specific) blocks
13558 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13560 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13562 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13564 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13566 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13568 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13569 * src/SDCCast.c (decorateType): fixed bug #832664
13571 2003-10-31 Borut Razem <borut.razem AT siol.net>
13573 * support/cpp2/cpplex.c: fixed for SDCPP:
13574 comments(when executed with -C option) and _asm blocks
13575 were included even if they where in skipped #if block.
13576 Applied solution from GCC cpp 3.3.2
13578 2003-10-31 Borut Razem <borut.razem AT siol.net>
13580 * src/SDCC.lex: sdcc now understands both formats:
13581 '# <line_number> <file_name>' and
13582 '#line <line_number> <file_name>'
13583 * support/cpp2/cppmain.c: sdcpp now generates the standard
13584 '# <line_number> <file_name>' instead of former
13585 '#line <line_number> <file_name>'
13587 2003-10-30 Borut Razem <borut.razem AT siol.net>
13589 * support/cpp2/cpphash.h,
13590 * support/cpp2/cpplib.h
13591 * support/cpp2/cpplex.c,
13592 * support/cpp2/cppmain.c,
13593 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13595 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13597 Fixed a number of problems revealed by bug #827883.
13598 * src/SDCCloop.c (loopInvariants): Spill location of the
13599 result operand should be recomputed if extracted from
13600 a loop. Also, don't extract assignments of an iTemp
13602 * src/SDCCast.c (isConformingBody): loop reversal should
13603 not occur if the control variable is involved with a
13604 relational operator.
13606 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13608 * .version: bumped to 2.3.6 to reflect the big improvements
13609 made by Erik and Klaus. Thanks!
13611 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13613 Replaced the livrange code.
13614 * src/SDCClrange.c: added new LR code
13616 * src/SDCCBBlock.h: removed remainig parts from old LR code
13617 * src/ds390/ralloc.c,
13618 * src/ds390/gen.c: minor fixes to make it work with new code
13620 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13623 * as/hc08/lkrloc.c,
13625 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13626 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13627 (tweaked fix for bug #818696)
13629 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13631 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13633 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13636 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13637 * src/mcs51/gen.c (gencjneshort),
13638 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13639 more efficient (per Scott Bronson's suggestion)
13641 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13643 Extended the semantics of the critical keyword to include
13644 individual statements. See RFE #827755 and #799831
13649 * support/Util/SDCCerr.c
13650 * support/Util/SDCCerr.h
13655 2003-10-19 Borut Razem <borut.razem AT siol.net>
13657 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13659 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13661 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13663 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13664 and predecrement operand is displayed
13666 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13668 * src/SDCCval.c (valMinus): fixed bug #826041
13670 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13672 Some hc08 related updates that I missed earlier
13673 * sim/ucsim/stypes.h
13674 * support/regression/ports/hc08/spec.mk
13676 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13678 New target "hc08" for the Motorola 68hc08 family of micros
13686 * sim/ucsim/hc08.src/*
13687 * sim/ucsim/configure.in
13688 * src/ucsim/configure
13689 * sim/ucsim/packages_in.mk
13692 * device/include/mc68hc908qy.h
13693 * device/lib/hc08/*
13694 * device/lib/Makefile.in
13695 * support/regression/ports/hc08/*
13696 * support/regression/Makefile
13698 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13700 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13702 * src/ds390/gen.c (genCast): fixed bug #821957
13704 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13706 * device/lib/logf.c: "fixed" overlay bug
13707 * support/regression/ports/host/spec.mk: added m library
13708 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13709 * support/regression/tests/float_trans: added (for Eric)
13711 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13713 * src/mcs51/gen.c (genCpl): fixed bug
13714 http://sf.net/mailarchive/message.php?msg_id=6263915
13716 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/SDCCast.c (decorateType): added extended constant folding
13719 * src/SDCCsymt.c (computeType): cleanup
13720 * src/SDCCval.c (valShift): minor optimization
13721 * support/regression/tests/ast_constant_folding.c: added
13723 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13725 * src/SDCCmain.c: removed some unintended changes
13727 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13729 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13730 * src/z80/gen.c: fixed part of bug #817589
13731 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13733 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13735 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13746 * src/ds390/ralloc.c
13748 * src/mcs51/ralloc.c
13750 * src/pic16/ralloc.c
13751 * src/xa51/ralloc.c
13753 * src/z80/gen.c: removed unused label "release:"
13755 2003-10-06 Borut Razem <borut.razem AT siol.net>
13757 * src/SDCC.lex: removed definition of unused variables
13758 save_optimize and save_options
13760 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13762 * clean.mk: removed '=' in "-maxdepth=1"
13763 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13764 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13766 2003-10-06 Borut Razem <borut.razem AT siol.net>
13768 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13769 my_unput() replaced by unput()
13771 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13774 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13775 type-punned pointer will break strict-aliasing rules"
13776 Old LR behaviour is again default; Klaus' LR can be choosen by
13777 defining the environment variable LRKLAUS
13781 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13782 * clean.mk: fixed removal of files in bin/CVS/
13783 * device/lib/clean.mk: fixed removal of directories small and large
13784 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13786 * src/SDCCval.c: removed superflous test for pedantic
13788 2003-10-05 Borut Razem <borut.razem AT siol.net>
13790 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13791 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13792 message "unmatched #pragma SAVE and #pragma RESTORE"
13794 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13796 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13797 assembly, critical functions, atomic, nojtbound)
13799 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13801 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13807 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13810 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13812 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13814 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13815 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13816 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13818 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13820 * src/z80/gen.c (genRet): fixed bug #524753
13821 * src/z80/gen.c (genCast): fixed internal error on cast from
13823 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13824 fix for bug #477835 to the z80
13825 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13826 for tracking iCodes in the peephole optimizer for z80
13828 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13830 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13831 the other part of bug #814548
13832 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13834 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13836 * src/SDCCcse.c: fixed part of bug #814548
13838 2003-09-28 Borut Razem <borut.razem AT siol.net>
13840 * src/asm.c: rewrite of printILine() to use temporary file instead
13842 * src/xa51/main.c: commented out declaration of int rewinds
13844 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13846 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13848 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13850 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13851 * src/asm.c (printILine): Fixed bug #811015
13853 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13855 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13858 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13860 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13861 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13862 to correctly handle general case of AOP_PAIRPTR
13863 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13865 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13867 * src/mcs51/ralloc.c (fillGaps),
13868 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13869 register positioning bug)
13871 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13873 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13875 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13877 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13878 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13879 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13880 (ralloc doesn't intentionally do this now, but perhaps later)
13881 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13882 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13883 register positioning bugs (Fixed bug #762602 and #795325)
13884 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13885 (Fixed bug #808779)
13886 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13887 lines that --i-code-in-asm generates
13889 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13891 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13892 trying to fclose a FILE* that was already closed.
13894 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13896 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13897 of const struct should be treated as if const themselves)
13899 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13901 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13903 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13905 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13906 Unix (/n) and DOS (/r/n) line terminations.
13908 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13910 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13913 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13915 * src/mcs51/gen.c (genFunction, genEndFunction),
13916 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13917 and restore of EA so that stack offsets to parameters are
13918 correct when using both critical and reentrant/stack-auto.
13919 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13920 size (can be triggered in error if sloc is shared between
13921 different sized objects)
13922 * device/include/float.h: fixed macros to explicitly use
13923 unsigned long where needed
13925 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13927 Feature req. 799831: added code to allow nesting of critical functions
13928 * src/mcs51/gen.c (genFunction, genEndFunction)
13929 * src/ds390/gen.c (genFunction, genEndFunction)
13931 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13933 * src/SDCCsymt.c (sclsFromPtr),
13935 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13936 support for standard C idiom of memory mapped variables; for
13937 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13938 to xdata int at 0x1234 tempvar = 1.
13939 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13940 provided by Akiya ISHIDA
13942 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13944 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13945 * src/SDCCval.c (constVal): added reduction from int to char
13946 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13947 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13948 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13950 * support/regression/tests/shifts.c: fixed
13952 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13954 * src/z80/gen.c (genXor): Fixed bug #805445
13956 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13958 Fixed bug #621531 (const & volatile confusion in the type chain).
13959 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13960 refer to the const or volatile state of the pointer itself.
13972 * src/pic16/ralloc.c
13973 * support/regression/tests/const.c
13975 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13977 When checking for duplicated modules, use absolute paths
13978 instead of relative paths. Files changed:
13983 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13985 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13987 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13989 * device/include/string.h: added size_t typedef, changed
13990 prototypes to use size_t, eliminated separate reentrant and
13991 non-reentrant declarations, added _memmove declaration
13992 * device/lib/_memcpy.c: changed to use size_t instead of int,
13993 changed /4 to >>2 to avoid division library call
13994 * device/lib/_memcmp.c,
13995 * device/lib/_memset.c,
13996 * device/lib/_strncat.c,
13997 * device/lib/_strncpy.c,
13998 * device/lib/_strncmp.c: changed to use size_t instead of int
13999 * device/lib/_memmove.c: new file (fixed bug #772294)
14000 * device/lib/Makefile.in: added _memmove.c
14001 * device/lib/z80/asm_strings.s: fixed bug #772290
14002 * support/regression/tests/bitfields.c: attempt to fix host assertion
14003 failure on amd64-unknown-linux2.2
14005 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14007 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
14008 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
14009 * as/z80/asmain.c (main): fixed bug #801766
14011 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
14016 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14018 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
14019 reported in bug #800609
14021 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
14023 * Top header beautifications in src/pic16 directory:
14024 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
14025 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
14026 pcoderegs.h, ralloc.c, ralloc.h
14027 * main.c: added top header and GPL license notice
14028 * pcode.c: fixed the if-conditional warning
14030 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
14032 * device/lib/_mullong.c: replaced int by short for gcc
14034 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14036 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14037 and JUMPTABLE iCodes properly now (worked by accident before)
14038 * src/mcs51/gen.c (leftRightUseAcc),
14039 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14040 iCode properly now. Use getSize instead of nRegs since a & b
14041 aren't part of the nRegs tally.
14043 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14045 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14046 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14047 before instructions that use the _STATUS register
14049 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14051 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14052 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14053 fetching of the pointer
14054 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14055 copied from genNearPointerSet()
14056 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14057 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14058 If they pop r0/r1 they must be called in the opposite order than aopOp().
14059 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14060 (resp. --stack-auto), prepared for --xstack
14062 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14064 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14066 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14068 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14069 these ports have their own __sdcc_external_start()
14071 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14073 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14074 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14075 type for bits was changed. It resulted in bit variables becoming
14076 global, which is not permitted in PIC 14 assembly output.
14078 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14080 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14082 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14084 Z80 and MCS51 linkers complaint if a public symbol is defined
14085 in more than one library module:
14089 * as/mcs51/Makefile.in
14091 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14093 A few small changes that speed up the peephole optimizer.
14097 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14099 Try to make the peephole optimizer smarter by maintaining
14100 an association between the assembly source code and the
14101 iCodes that originated them. Put this information to use
14102 with a new peephole rule condition "notVolatile" so that
14103 the rules can be aggressive yet still safe.
14108 * src/mcs51/peeph.def
14110 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14114 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14115 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14116 if the left or right operand symbols have the accuse flag set.
14118 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14120 Changed the type of the result of the ! (NOT) operator to char;
14121 previously it returned the same type as the source. This allows
14122 us to eliminate all the genFloatNot functions (all of its target
14123 implementations were very buggy) since !float can use the same
14126 * src/SDCCicode.c (ast2iCode): ! returns char
14127 * src/mcs51/gen.c (genNot, genNotFloat),
14128 * src/ds390/gen.c (genNot, genNotFloat),
14129 * src/z80/gen.c (genNot, genNotFloat),
14130 * src/pic/gen.c (genNot, genNotFloat),
14131 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14133 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14135 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14136 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14137 during interrupts. Ensure WSAVE is located at a shared bank address.
14138 2. Fixed page selection in some places
14139 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14140 the registers name strings.
14141 4. Fixed "signed / unsigned compare" compiler warnings.
14142 5. The PIC port manages its own allocation of the general purpose
14143 registers, but makes no attempt to reuse them. As a result when
14144 compiling it soon runs out of general purpose registers. Some
14145 additional code was added to the files pcode.c and device.c to walk
14146 through the function call tree and rename the registers so that they
14156 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14157 genPlus() & genMinus() when the result is the same as left or right
14159 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14161 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14163 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14165 Made bitfield a distinct type from bit so that bitfields
14166 convert as per ANSI C and bits retain their traditional
14167 boolean style behaviour. Implemented bitfield support in
14175 * src/ds390/gen.c: bit v bitfield split
14176 * src/z80/gen.c: New support for bitfields
14177 * support/regression/tests/bitfields.c: reenabled z80,
14180 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14182 Rules 246.x, 247.x relate to bitfields, the others speed up
14183 access to xdata mapped I/O devices.
14185 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14187 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14189 Cleaned up genPackBits and genUnpackBits and added two helper
14190 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14191 for literal assignments in genPackBits (thanks to Frieder for
14197 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14199 Fixed bug #748310 (pointer to function type mishandled when the
14200 function name is omitted). Also fixed a SIGSEGV when a function
14201 attribute (reentrant, etc) is used on a non-function or on a
14202 function but misplaced before the parameter list.
14204 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14206 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14207 * support/Util/SDCCerr.h,
14208 * support/Util/SDCCerr.c: Added func attr misuse error msg
14210 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14212 Fixed bug #787649 by anonymous
14213 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14214 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14216 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14218 Fixed numerous bitfield problems.
14220 * src/SDCC.y: More bitfield related error checking
14222 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14223 * support/Util/SDCCerr.h,
14224 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14225 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14226 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14227 * support/regression/tests/bitfields.c: tests added
14229 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14231 Made the constant following the "interrupt" keyword optional. If
14232 omitted, the function will not automatically be given an entry
14233 in the interrupt vector table (similar to #pragma NOIV, but
14234 less syntacticly kludgy). The interrupt number is also now
14235 range checked. Also fixed a bug in the high order bit example
14242 * support/Util/SDCCerr.c
14243 * support/Util/SDCCerr.h
14246 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14248 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14249 * src/SDCCicode.c (operandOperation): rewritten some ops
14250 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14251 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14253 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14254 be re-activated by defining REDUCE_LITERALS)
14255 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14256 unsigned, but are signed by default
14257 * src/SDCCval.c (constVal): rearranged
14258 * src/SDCCval.c (valMod): preliminary fix
14259 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14260 * support/regression/literalop.c: added, work in progress
14262 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14264 Generate warnings for useless declarations like "char data;"
14265 that don't do what new users expect.
14268 * support/Util/SDCCerr.h
14269 * support/Util/SDCCerr.c
14271 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14273 * src/SDCCval.c (valMult): fix overflow detection of negative int
14275 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14277 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14279 Changes to support big endian targets:
14292 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14294 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14295 * device/lib/time.c: fixed warning "integer overflow in expression"
14297 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14299 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14300 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14301 constants are unsigned; added recognition of "u" flag for unsigned
14302 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14303 * src/SDCCval.c (valDiv, valMod): fixed signdness
14304 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14305 signedness of modulo, left and right shift
14306 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14307 * support/Util/SDCCerr.h: added warning W_INT_OVL
14308 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14309 * src/SDCCast.c (ast_print): improved output of constants
14311 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14313 Fixed some warnings when building with MSVC:
14315 * as/mcs51/asdata.c
14319 * link/z80/aslink.h
14320 * link/z80/lkdata.c
14321 * link/z80/lkeval.c
14326 * support/cpp2/cpplib.c
14330 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14332 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14334 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14336 * support/librarian/clean.mk: Do not remove Makefile.
14337 * support/librarian/Makefile: added.
14339 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14341 Added librarian to MSVC build:
14344 * support/librarian/librarian.dsp
14346 'configure' not needed for librarian, removed:
14347 * support/librarian/configure
14348 * support/librarian/configure.in
14349 * support/librarian/config_in.h
14350 * support/librarian/Makefile.in
14352 Hopefully these ones built the librarian and the rest of sdcc properly:
14354 * Makefile.common.in
14356 Messed up 'configure', so revert to previous version:
14360 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14362 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14363 there, while the mantissa of a double is "only" 53 bits wide.
14365 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14367 Adding sdcclib to the build. MSVC project coming soon.
14368 Files added/changed:
14370 * support/librarian/clean.mk
14371 * support/librarian/configure
14372 * support/librarian/configure.in
14373 * support/librarian/config_in.h
14374 * support/librarian/Makefile.bcc
14375 * support/librarian/Makefile.in
14376 * support/librarian/sdcclib.c
14379 * Makefile.common.in
14383 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14385 Linker now complaints if linked modules have conflicting options, for
14386 example, one compiled using --model-large and another one compiled with
14387 --model-small. The following files were modified:
14389 * as/mcs51/asdata.c
14390 * as/mcs51/aslink.h
14392 * as/mcs51/asmain.c
14394 * as/mcs51/i51pst.c
14395 * as/mcs51/lkdata.c
14396 * as/mcs51/lklibr.c
14397 * as/mcs51/lkmain.c
14403 * link/z80/aslink.h
14404 * link/z80/lkdata.c
14405 * link/z80/lklibr.c
14406 * link/z80/lkmain.c
14409 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14411 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14412 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14414 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/z80/mappings.i: fix _mul[us][int,long] entries
14418 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14420 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14422 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14424 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14425 * support/regression/tests/bitopcse.c: added
14433 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14435 added support for new library format to z80, gbz80 linkers:
14441 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14443 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14444 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14446 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14448 added DUMMY_READ_VOLATILE:
14457 * src/SDCCcse.c (algebraicOpts): many improvements
14458 * src/SDCCcse.h: removed algebraicOpts()
14459 * src/SDCCicode.c (picDummyRead): added
14461 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14463 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14464 "Insufficient space in data memory".
14466 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14468 * src/mcs51/gen.c: fixed bug #771358
14469 * src/z80/gen.c: fixed bug #759087
14471 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14473 * src/pic16/glue.c: minor cleanup by Vangelis
14475 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14477 * device/include/regc515c.h: fixed #758477
14478 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14479 * device/lib/_gptrput.c: saved a few bytes
14480 * my tab spacing is 8, yours too?)
14481 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14482 * device/lib/serial.c: process RX bytes earlier than TX bytes
14483 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14485 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14487 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14489 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14491 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14493 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14495 * device/lib/Makefile.in: bad fix, reverted to 1.43
14497 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14499 * device/lib/Makefile.in: added missing z80 object files
14501 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14503 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14504 pic16 progress by Vangelis:
14507 * src/pic/Makefile:
14514 * pic16/genarith.c:
14519 * pic16/pcodepeep.c:
14522 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14524 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14526 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14528 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14529 added gbz80 build to MSVC project.
14530 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14531 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14532 from 8051 stuff and setup so it links using a .lnk file.
14534 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14536 * support/librarian/sdcclib.c: sdcc librarian.
14537 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14540 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14542 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14544 2003-07-02 Borut Razem <borut.razem AT siol.net>
14546 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14547 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14548 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14549 src/xa51/main.c, src/z80/main.c:
14550 virtualization of glue() function: each port has it's own glue function,
14551 which is accessed by do_glue function pointer in PORT.general structure
14553 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14555 * DS800C400 fun, improved ROM interface and tinibios.
14557 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14559 * More support for DS80C400. Now includes beginning of interface to ROM.
14561 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14563 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14565 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14567 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14569 2003-06-19 Borut Razem <borut.razem AT siol.net>
14571 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14573 2003-06-19 Borut Razem <borut.razem AT siol.net>
14575 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14576 fixed Z80 port - crt0.o: cannot open.
14578 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14580 * support/Util/MySystem.c (merge_command): revert bad fix
14582 2003-06-18 Borut Razem <borut.razem AT siol.net>
14584 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14586 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14588 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14589 option --use-stdout sends errors to stdout instead of stderr.
14591 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14593 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14595 2003-06-15 Borut Razem <borut.razem AT siol.net>
14597 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14598 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14599 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14600 fixed width array of pointers replaced with sets;
14601 multiple include and lib paths ared transferred to preprocessor and linker
14602 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14603 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14604 fixed width array of pointers
14605 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14606 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14607 fixupPath(), getPathDifference()
14608 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14609 fixed width array of pointers
14611 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14613 * src/pic16/ralloc.c: fix warnings
14614 * src/pic16/pcode.c: fix warning
14616 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14618 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14619 know all the details, but essentially this set of changes enable
14620 the pic16 port to generate movff instructions and generate assembler
14624 * src/pic16/glue.c:
14625 * src/pic16/pcode.c:
14626 * src/pic16/device.c:
14627 * src/pic16/main.c:
14628 * src/pic16/pcode.h:
14629 * src/pic16/pcoderegs.c:
14630 * src/pic16/ralloc.c:
14631 * src/pic16/ralloc.h:
14633 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14635 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14636 added option --vc, so sdcc errors and warnings are compatible with
14637 Microsoft Visual Studio.
14639 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14641 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14642 device/lib/libfloat.lib: added atof function.
14644 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14646 * doc/sdccman.lyx: updated to Lyx 1.3
14647 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14648 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14649 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14651 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14653 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14655 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14657 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14658 additions to the "related tools/documentation" section
14660 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14662 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14664 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14666 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14667 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14669 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14671 * doc/sdccman.lyx: fix double dash and other minor things
14672 * doc/Makefile: fix double dash
14674 2003-05-28 Karl Bongers(patches from Martin Helmling)
14675 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14676 condition and ignore commands.
14678 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14680 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14681 is in parts still quite out of date, I did changes as far as I felt makes sense
14682 for a non-native english speaker.
14683 Please feel free to add to the manual or to correct my changes.
14684 * doc/Makefile: undid touching the date of intermediate tex files.
14686 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14688 * doc/sdccman.lyx: Manual has an index now
14690 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14692 Finalize muluint/mulsint and mululong/mulslong merging:
14693 * device/lib/_mulint.c
14694 * device/lib/_mullong.c
14695 * device/lib/gbz80/mul.s
14696 * device/lib/gbz80/stubs.s
14697 * device/lib/z80/mul.s
14698 * device/lib/z80/stubs.s
14699 * src/SDCCsymt.c (initCSupport)
14701 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14703 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14704 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14705 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14706 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14709 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14711 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14712 the regression tests I'm not brave enough to enable 245.b, 245.c
14713 * doc/sdccman.lyx: added latex preamble for hyperref package.
14714 Using pdflatex this will give you a hyperlinked pdf file with
14715 bookmarks. (prepend '%' before /usepackage if this breaks something)
14717 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14719 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14721 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14723 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14725 2003-05-21 <johan AT balder>
14727 * src/SDCCglue.c (printIval): fixed bug #739934
14729 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14731 Applied patch from bug 737905 (renamed yylineo to mylineno):
14738 * src/pic16/pcode.c: Cleaned warnings
14739 * src/pic16/pcodeflow.c: Cleaned warnings
14740 * src/pic16/pcoderegs.c: Cleaned warnings
14742 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14744 * src/pic16/pcode.c: Cleaned warnings
14745 * src/pic16/pcodepeep.c: Cleaned warnings
14746 * src/pic16/ralloc.c: Cleaned warnings
14748 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14750 * doc/sdccman.lyx: fixed bug 739745
14751 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14753 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14755 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14756 it can be defined with CFLAGS when running configure
14757 * src/SDCCmain.c: fixed compiling + linking with object files
14759 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14761 * configure.in: configure for pic16 port,
14762 added --disable-pic16-port
14763 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14764 * src/SDCCmain.c: linkOptions is changed to set *,
14765 added if/endif conditional macros to remove options help
14766 messages from optionsTable when a port is not configured, added
14767 support for the PIc16 port in the ports table, when executing
14768 the compiler with no port specified on command line, a default
14769 port is selected with the new macro DEFAULT_PORT which is
14770 defined in port.h, in setDefaultOptions() linkOptions is removed
14771 from initialization assignment, since now it is a set,
14772 parseCmdLine uses setParseWithComma for linkOptions, in
14773 linkEdit() linkOptions are accessed with new function indexSet()
14774 which returns the i'th item of a set variable. See SDCCset.c, in
14775 linkEdit() when calling buildCmdLine(), added linkOptions as
14776 last argument. Now users can pass arguments to gplink via the
14777 -Wl option, main() uses pic16glue() to glue up pic16 programs
14778 * src/SDCCpeeph.c: various changes to support pic16
14779 * src/SDCCset.c: added function void *indexSet(set *, int) to
14780 return the i'th item of the set
14781 * src/SDCCset.h: added function prototype for indexSet()
14782 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14783 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14784 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14785 added macro DEFAULT_PORT
14786 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14787 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14789 * src/pic16/glue.c: commented out some error producing lines
14790 * src/pic16/main.c: __config directives are commented out to stop
14791 gpasm complaining and test the linkage with gplink, _linkCmd and
14792 _asmCmd changed to be more gplink and gpasm friendly
14793 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14794 produced an error when parsed, peep rule 12 is added to utilize
14795 movff, but it is commented out since the pCode does not support
14796 yet a command with 2 address arguments
14798 2003-05-18 <johan AT balder>
14800 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14801 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14802 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14804 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14805 Added feature to script commands from file.
14807 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14809 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14810 * src/SDCCutil.c: include ctype.h for win32
14812 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14814 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14816 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14818 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14819 Fixed so you can set breakpoints prior to run, run does not stop
14820 on entry now. Add tbreak. Other enhancements and fixes for use
14823 2003-05-12 Borut Razem <borut.razem AT siol.net>
14825 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14827 2003-05-11 Borut Razem <borut.razem AT siol.net>
14829 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14830 the path of bin directory, so that PATH is the only env. variable, which has to be set
14831 in case of standard installation.
14832 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14833 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14834 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14836 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14838 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14839 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14840 temp files are in the port dir; clean the gen/test directory when
14841 generating new test.c
14842 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14843 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14844 * support/regression/tests/zeropad.c: added
14846 2003-05-09 <johan AT balder>
14848 * src/SDCCglue.c: fixed bug #597940
14850 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14852 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14853 cache sfr, optimize next,step, fix off by one sourceline,
14854 support ddd list function.
14855 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14857 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14859 * support/regression/HTMLgen.py: added compare_s2f()
14860 * support/regression/Makefile: redo 1.27
14861 * support/regression/generate-cases.py: redo 1.5
14863 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14865 * support/regression/tests/float.c: workaround 33 bit hex constant
14866 * support/regression/tests/simplefloat.c: fix division for host
14868 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14870 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14871 that tame's the PIC's over-aggressive optimizer.
14873 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14875 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14878 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14880 Initial support for DS80C400. "Hello world" runs on TINIm400
14883 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14885 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14886 * Some notes on ddd usage added in debugger/README
14887 Martin Helmling adding more features and fixes for ddd GUI debugger.
14888 Code added for nexti, stepi, up, down, and other adjustments.
14890 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14892 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14893 * src/pic/peeph.def Added two rules to optimize carry manipulation
14894 * src/pic/* removed debug printfs
14896 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14898 * debugger/mcs51/cmd.c: added header newalloc.h
14900 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14902 * as/Makefile: new EXEEXT
14903 * as/z80/Makefile: remove trailing slash of BUILDIR
14904 * as/z80/clean.mk: new EXEEXT
14905 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14906 * support/cpp2/Makefile.in: new EXEEXT
14907 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14909 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14911 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14912 EXEEXT was introduced to fix all related problems with targets
14913 "clean", "install" and "uninstall"; a couple of further flaws
14914 especially with "clean" have been fixed too
14915 * as/mcs51/Makefile.in
14916 * as/mcs51/clean.mk
14920 * debugger/mcs51/Makefile.in
14921 * debugger/mcs51/clean.mk
14922 * link/z80/Makefile
14923 * link/z80/Makefile.in
14924 * link/z80/clean.mk
14926 * packihx/Makefile.in
14928 * sim/ucsim/Makefile
14929 * sim/ucsim/clean.mk
14930 * sim/ucsim/avr.src/Makefile.in
14931 * sim/ucsim/avr.src/clean.mk
14932 * sim/ucsim/s51.src/Makefile.in
14933 * sim/ucsim/s51.src/clean.mk
14934 * sim/ucsim/xa.src/Makefile.in
14935 * sim/ucsim/xa.src/clean.mk
14936 * sim/ucsim/z80.src/Makefile.in
14937 * sim/ucsim/z80.src/clean.mk
14938 * sim/ucsim/main_in.mk
14939 * sim/ucsim/packages_in.mk
14940 * sim/ucsim/gui.src/Makefile.in
14941 * sim/ucsim/gui.src/serio.src/Makefile.in
14942 * sim/ucsim/gui.src/serio.src/clean.mk
14945 * support/cpp2/Makefile.in
14946 * support/cpp2/clean.mk
14947 * support/makebin/Makefile
14948 * support/makebin/clean.mk
14949 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14950 * doc/sdccman.lyx: --program-suffix no longer needed
14952 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14954 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14955 Martin Helmling added support for ddd GUI debugger.
14956 Code added to display assembly, set variables, and other commands
14957 to interface to ddd.
14959 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14961 * as/Makefile: fix target clean
14962 * as/clean.mk: fix target clean
14963 * as/z80/clean.mk: fix target clean
14965 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14967 * Makefile.common.in: added AT EXEEXT AT
14968 * configure.in: removed all mingw32 stuff
14969 * configure: rebuilt from configure.in
14970 * doc/sdccman.lyx: updated section "installation"
14971 * support/scripts/sdcc_mingw32: adapted to configure
14972 * support/scripts/sdcc_cygwin_mingw32: added
14974 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14976 * src/pic Added object file support for the PIC port
14977 * src/pic Applied patch from Craig Franklin (this started the object file support)
14978 * src/regression Updated the PIC regression tests for object files
14980 2003-04-20 Borut Razem <borut.razem AT siol.net>
14982 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14983 lklex.c: In function `getfid':
14984 lklex.c:203: warning: array subscript has type `char'
14985 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14986 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14987 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14988 stack handling macros
14990 2003-04-19 Borut Razem <borut.razem AT siol.net>
14992 * "handling space characters in file path" task:
14993 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14994 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14995 * support/Util/MySystem.h: make it self-sufficient
14996 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14997 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14998 handling space characters in file path
14999 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
15000 (it will be used by assemblers, which have their own includes, e.g. gpasm)
15001 * support/Util/MySystem.c: handling space characters in executable's path
15003 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
15005 * as/z80/Makefile: fix permanent rebuild of z80
15006 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
15007 * support/regression/tests/bitfields.c: added Johan's bitfields.c
15009 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
15011 * src/SDCCopt.c: add special case optimization to replace modulo by
15012 a power of two with a bitwise AND.
15014 2003-04-18 <johan AT balder>
15016 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
15018 2003-04-17 <johan AT balder>
15020 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
15021 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
15023 2003-04-13 Borut Razem <borut.razem AT siol.net>
15025 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
15026 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
15027 fixed mingw problem in adl_NORMALIZE_PATH
15029 2003-04-12 Borut Razem <borut.razem AT siol.net>
15031 * fixed "#pragma SAVE/RESTORE can not be nested":
15032 * src/SDCC.lex: reworked pragma handling functions
15033 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15034 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15036 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15038 * src/SDCCutil.c (pathEquivalent): defined but not used
15039 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15040 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15041 * configure: rebuilt from configure.in
15042 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15043 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15044 * device/include/Makefile.in: replace sdcc_datadir
15045 * device/lib/Makefile.in: replace sdcc_datadir
15046 * Makefile.common.in: add LDFLAGS from configure
15047 * packihx/Makefile.in: use LDFLAGS
15048 * src/Makefile.in: use LDFLAGS
15049 * support/cpp2/Makefile.in: add LDFLAGS from configure
15050 * support/makebin/Makefile: use LDFLAGS
15051 * .version: bumped version number to 2.3.5
15053 2003-04-12 Borut Razem <borut.razem AT siol.net>
15055 * completed "different paths" task:
15056 * src/SDCCmacro.c: fixed bug in handling quotes
15057 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15058 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15060 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15062 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15064 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15066 * ds390/gen.c ds390/peeph.def: fix bug 706781
15068 2003-04-11 Borut Razem <borut.razem AT siol.net>
15070 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15072 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15074 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15075 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15076 set - this bit used to not be set...).
15077 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15078 bad code in PIC Port
15079 * src/regression/and2.c added to test bug 609268
15080 * src/regression/Makefile added and2.c to regression test
15083 2003-04-08 <johan AT CP255758-A>
15085 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15086 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15087 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15089 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15091 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15093 * support/cpp2/Makefile.in: fix bug #487815
15094 * configure: rebuilt from configure.in
15095 * Makefile.common.in: docdir changed, new path suffixes
15096 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15097 * sdcc_vc_in.h: reflect changes from sdccconf.h
15098 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15099 * src/SDCCutil.h: remove BINDIR hack
15100 * doc/sdccman.lyx: update new path hierarchy
15102 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15104 * src/SDCCpeeph.c: added okToRemoveSLOC test
15106 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15108 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15110 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15112 * src/SDCCpeeph.c: added labelIsReturnOnly test
15113 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15115 2003-04-05 <johan AT balder>
15117 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15118 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15119 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15120 * src/SDCCast.c: fixed a warning
15121 * src/SDCCast.h: fixed a warning
15122 * src/SDCCicode.c (operandFromAst): fixed a warning
15124 2003-04-04 <johan AT balder>
15126 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15127 * src/SDCCast.c (decorateType): fixed bug #715076
15128 * src/SDCC.y: fixed bug #702907
15130 2003-04-03 <johan AT balder>
15132 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15133 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15134 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15135 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15136 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15138 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15140 * _decdptr.c: fix return values
15141 * _gptrget.c: fix return values
15142 * _gptrgetc.c: fix return values
15143 * _gptrput.c: fix return values
15144 * _mulint.c: fix return values
15145 * as/z80/Makefile: fix 'make -j' problem
15147 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15149 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15150 * configure.in: big cleanup, updated to autoconf 2.5x
15151 * configure: rebuilt from configure.in
15152 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15153 * sdcc_vc_in.h: reflect changes from sdccconf.h
15154 * doc/Makefile: fixed a flaw in "make install"
15156 2003-04-02 <johan AT balder>
15158 * src/ds390/gen.c (genCmp): no comments
15159 * src/mcs51/gen.c (genCmp): no comments
15160 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15161 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15163 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15165 * support/regression/generate-cases.py: place generated file in given sub directory
15166 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15167 * support/regression/Makefile: improvements for 'make -j';
15168 side effect: it's simpler and faster now
15170 2003-03-31 Borut Razem <borut.razem AT siol.net>
15172 * src/z80/main.c: link-{port} and as-{port} defined without path
15173 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15175 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15177 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15179 2003-03-30 Borut Razem <borut.razem AT siol.net>
15181 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15182 changed type of list parameter to set
15183 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15184 * src/port.h: changed type of do_assemble() parameter to set
15185 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15186 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15187 definition of "cppoutfilename" macro with NULL value in preProcess()
15188 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15189 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15190 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15191 replaced with set *binPathSet
15192 * shash_add() deallocates the item, if allready exsists, before adding the new one
15193 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15195 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15197 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15198 a nested for loop bug in the PIC port
15199 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15202 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15204 * support/Util/dbuf.h: remove C++ stuff to make it portable
15206 2003-03-28 Borut Razem <borut.razem AT siol.net>
15208 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15209 literal strings in stringLiteral()
15210 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15211 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15214 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15216 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15218 2003-03-26 <johan AT balder>
15220 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15221 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15222 * src/SDCCast.c (decorateType): fixed " -v < 3"
15224 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15226 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15227 Added Lenny Story's debug infrastructure changes:
15228 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15229 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15230 * src/cdbFile.c: added
15231 * src/SDCCdebug.c: added
15232 * src/SDCCdebug.h: added
15233 * src/SDCCast.c (createFunction)
15234 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15235 * src/SDCCmain.c (parseCmdLine, main)
15236 * src/SDCCmem.c (redoStackOffsets)
15237 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15240 * src/avr/gen.c (genAVRCode)
15241 * src/ds390/gen.c (gen390Code)
15242 * src/mcs51/gen.c (gen51Code)
15243 * src/pic/gen.c (genpic14Code)
15244 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15245 * src/xa51/gen.c (genXA51Code)
15246 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15248 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15250 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15251 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15253 2003-03-22 <johan AT balder>
15255 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15257 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15259 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15260 * doc/cdbfileformat.lyx: added, written by Lenny Story
15261 * doc/Makefile: added cdbfileformat.lyx
15262 * doc/clean.mk: added cdbfileformat.lyx
15264 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15266 * src/mcs51/peeph.def: fix bug #705773
15268 2003-03-20 <johan AT balder>
15270 An sfr/sbit can have an "at #" AND an initializer
15271 * src/SDCCsymt.c (checkSClass):
15272 * src/SDCCmem.c (allocGlobal):
15273 * src/SDCCmem.c (allocLocal):
15274 * src/SDCCast.c (createBlock):
15276 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15278 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15280 2003-03-16 <johan AT balder>
15282 Undid the hackup of const and volatile, the problem is much bigger
15284 * src/SDCCast.c:1.171
15285 * src/SDCCglue.c:1.138
15286 * src/SDCCicode.c:1.146
15287 * src/SDCCsymt.c:1.150
15288 * src/SDCCval.c:1.65
15290 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15292 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15293 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15295 2003-03-13 <johan AT balder>
15297 Hackup const and volatile modifiers in type chains a bit:
15299 * src/SDCCast.c:1.169
15300 * src/SDCCglue.c:1.136
15301 * src/SDCCicode.c:1.143
15302 * src/SDCCsymt.c1.146
15303 * src/SDCCsymt.h1.59
15304 * src/SDCCval.c:1.63
15306 2003-03-12 <johan AT balder>
15308 * src/SDCCBBlock.h: more LRH debugging junk
15309 * src/SDCCcflow.h: more LRH debugging junk
15310 * src/SDCCloop.c: more LRH debugging junk
15311 * src/SDCC.y (struct_declaration): fixed bug #697590
15312 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15313 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15314 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15316 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15317 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15318 test function names must now match exactly).
15319 * src/SDCCcse.c: added special case in findCheaperOp to allow
15320 extending a short integer. Makes less awful code for bug 700121 test case.
15322 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15324 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15325 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15327 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15329 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15330 actually called (operandsNotEqual() was called for all
15331 operandsNotEqualX tests).
15333 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15335 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15336 with shorter literals. Fixes bug 700121.
15338 2003-03-11 <johan AT balder>
15340 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15342 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15344 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15345 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15347 2003-03-10 Borut Razem <borut.razem AT siol.net>
15349 * src/SDCCmain.c: pipe preprocessor's output
15350 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15351 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15352 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15353 which closes all pipes in pipeSet set
15354 * src/SDCCset.c: free deleted item in function deleteSetItem()
15355 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15356 moved from z80 to src subproject
15357 * .version: increased version number to 2.3.4
15359 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15361 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15362 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15363 * support/regression/ports/xa51/spec.mk: fix typo
15365 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15367 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15369 2003-03-09 Borut Razem <borut.razem AT siol.net>
15371 * src/SDCCmain.c: pipe preprocessor's output
15372 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15373 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15374 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15375 which closes all pipes in pipeSet set
15376 * src/SDCCset.c: free deleted item in function deleteSetItem()
15377 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15378 moved from z80 to src subproject
15380 2003-03-09 Borut Razem <borut.razem AT siol.net>
15382 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15383 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15384 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15385 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15386 * src/SDCCglobl.h: unification of WIN32 native definitions
15388 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15390 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15392 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15394 * src/configure.in: check for endianess (even while cross-compiling)
15395 * src/configure: check for endianess (even while cross-compiling)
15396 * src/configure_in.h: check for endianess (even while cross-compiling)
15397 * src/avr/gen.c: remove old endianess stuff
15398 * src/mcs51/gen.c: remove old endianess stuff
15399 * src/ds390/gen.c: remove old endianess stuff
15400 * src/pic/gen.c: remove old endianess stuff
15401 * src/pic/genarith.c: remove old endianess stuff
15402 * src/pic/glue.c: fix endianess check
15403 * src/pic16/gen.c: remove old endianess stuff
15404 * src/pic16/genarith.c: remove old endianess stuff
15405 * src/pic16/glue.c: fix endianess check
15406 * src/xa51/gen.c: remove old endianess stuff
15407 * src/z80/gen.c: fix endianess check
15408 * src/SDCCglue.c: fix endianess check
15409 * src/ds390/peeph.def: fix bug 700036
15411 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15413 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15414 * src/configure: find appropriate data-types on host for SDCC's int and long
15415 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15416 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15417 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15419 2003-03-07 <johan AT balder>
15422 some minor cleanups before the big shot
15423 OP_DEFS and OP_USES now use Kevin's protection
15424 new option --nolabelopt
15426 * src/SDCCBBlock.c:
15435 * src/ds390/ralloc.c:
15436 * src/mcs51/ralloc.c:
15437 * src/pic/ralloc.c:
15438 * src/xa51/ralloc.c:
15439 * src/z80/ralloc.c:
15441 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15443 * src/pic/pcode.c (get_op): fix 64 bit warnings
15444 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15445 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15446 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15447 * support/regression/tests/malloc.c: fix 64 bit warnings
15449 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15451 * src/mcs51/gen.c (genMinus): fixed bug 696436
15453 2003-03-02 Borut Razem <borut.razem AT siol.net>
15455 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15457 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15459 * configure.in: test for mkstemp
15460 * sdccconf_in.h: add HAVE_MKSTEMP
15462 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15464 * device/include/ctype.h: removed warning while using --stack-auto
15465 * device/include/malloc.h: removed warning while using --stack-auto
15466 * device/include/string.h: removed warning while using --stack-auto
15468 2003-02-23 Borut Razem <borut.razem AT siol.net>
15470 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15471 because NDEBUG is defined (see man assert)
15472 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15474 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15476 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15477 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15479 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15481 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15482 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15484 2003-02-18 <johan AT balder>
15486 * as/mcs51/asmain.c (asmbl): module can start with a digit
15487 * as/z80/asmain.c (asmbl): module can start with a digit
15489 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15491 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15492 * src/asm.c: fix pipe() for Mingw32
15494 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15496 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15497 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15498 make -V work again; --c1mode reads now from stdin
15499 * doc/sdccman.lyx: added --c1mode
15500 * support/Util/SDCCerr.c: new messages for c1 mode
15501 * support/Util/SDCCerr.h: new messages for c1 mode
15502 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15504 2003-02-15 <johan AT balder>
15506 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15508 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15510 * doc/sdccman.lyx: Environment variables, -o and other minor things
15512 2003-02-14 <johan AT balder>
15514 * src/xa51/main.c: before anyone really tries to use it :)
15516 * Install doc's in share/sdcc/doc
15517 * removed some obsolete files
15518 * Do a proper make distclean and uninstall
15519 M Makefile.common.in
15522 M device/include/Makefile.in
15523 M device/lib/Makefile.in
15526 M sim/ucsim/doc/Makefile.in
15528 R src/avr/peeph.rul
15529 R src/xa51/peeph.rul
15530 M support/cpp2/Makefile.in
15531 M support/makebin/Makefile
15534 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15536 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15538 2003-02-10 Borut Razem <borut.razem AT siol.net>
15540 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15541 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15542 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15543 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15544 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15545 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15546 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15547 src/z80/Makefile.bcc: Borland Makefile cleanup
15548 * as/z80/Makefile.bcc: Added Borland Makefile
15549 * support/cpp2/borland.h: Removed
15551 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15553 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15554 * src/SDCC.lex: new pragma NOIV
15555 * src/SDCCglobl.h: new pragma NOIV
15556 * src/SDCCmem.c: new pragma NOIV
15558 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15560 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15562 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15564 * src/SDCCmain.c: signal handling is switched off by --debug
15565 * doc/Makefile: small fix for install; use clean.mk again
15566 * doc/clean.mk: clean *.pdf and *.html too
15568 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15570 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15571 * device/lib/printfl.c: fix a ds390 bug by making it portable
15572 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15573 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15574 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15575 * debugger/mcs51/cmd.c: converted multi-line string literals
15576 * sim/ucsim/globals.cc: converted multi-line string literals
15577 * src/SDCCmain.c: introduced signal handler to remove temp files
15578 * doc/Makefile: small tweaks, implement clean
15579 * doc: removed generated files
15581 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15583 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15584 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15585 Address Record is not correctly generated for DS390."
15587 2003-02-02 Borut Razem <borut.razem AT siol.net>
15589 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15590 * as/mcs51/asm.h: fixed compilation with Borland C
15591 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15592 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15593 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15594 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15595 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15596 src/z80/Makefile.bcc: delete $(LIB) only if exist
15597 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15599 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15601 * device/include/malloc.h: introduced NULL
15602 * device/include/string.h: introduced NULL
15603 * device/include/stdlib.h: introduced NULL
15604 * device/lib/_memcpy.c: removed NULL
15605 * device/lib/_strcat.c: removed NULL
15606 * device/lib/_strchr.c: removed NULL
15607 * device/lib/_strcmp.c: removed NULL
15608 * device/lib/_strcpy.c: removed NULL
15609 * device/lib/_strcspn.c: removed NULL
15610 * device/lib/_strlen.c: removed NULL
15611 * device/lib/_strncat.c: removed NULL
15612 * device/lib/_strncmp.c: removed NULL
15613 * device/lib/_strncpy.c: removed NULL
15614 * device/lib/_strpbrk.c: removed NULL
15615 * device/lib/_strrchr.c: removed NULL
15616 * device/lib/_strspn.c: removed NULL
15617 * device/lib/_strstr.c: removed NULL
15618 * device/lib/_strtok.c: removed NULL
15619 * device/lib/malloc.c: removed NULL, include own header
15621 2003-02-02 <johan AT balder>
15623 * 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
15624 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15625 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15626 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15627 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15628 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15630 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15632 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15635 2003-02-01 <johan AT balder>
15637 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15639 2003-01-31 <johan AT CP255758-A>
15641 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15643 2003-01-30 <johan AT balder>
15645 * src/SDCCBBlock.c: automatic bug detection
15646 * src/SDCCicode.c: automatic bug detection
15648 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15650 * src/SDCCglobl.h: now --xram-size 0 works
15651 * src/SDCCmain.c: now --xram-size 0 works
15653 2003-01-29 <johan AT balder>
15655 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15657 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15659 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15660 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15661 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15662 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15663 * src/SDCCglobl.h: Added options --xram-size and --code-size
15664 * src/SDCCmain.c: Added options --xram-size and --code-size
15666 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15668 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15669 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15671 2003-01-27 <johan AT balder>
15673 * src/SDCC.y: fixed bug #613764
15675 2003-01-26 <johan AT balder>
15677 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15678 * src/SDCCsymt.h: fixed bug #673374
15679 * src/SDCCglue.c: fixed bug #661910
15680 * src/SDCCast.c: fixed bug #458099 and 673374
15682 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15684 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15685 * as/mcs51/strcmpi.h: added
15686 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15687 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15688 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15689 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15690 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15691 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15692 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15693 * as/mcs51/Makefile.aslink: new module strcmpi
15694 * as/mcs51/Makefile.asx8051: new module strcmpi
15695 * as/mcs51/Makefil.bcc: new module strcmpi
15696 * as/mcs51/Makefile.in: new module strcmpi
15697 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15699 2003-01-26 <johan AT balder>
15701 * src/SDCCglue.c: reverted back to 1.124
15702 * src/SDCCast.c: reverted back to 1.156
15703 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15705 2003-01-25 <johan AT balder>
15707 * src/SDCCglue.c: A better fix for bug #661910
15708 * src/SDCCast.c: A better fix for bug #661910
15709 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15711 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15713 * src/Makefile.in: remove spawn.o
15714 * src/SDCCmain.c: remove spawn.h
15715 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15716 * src/spawn.c: removed
15717 * src/spawn.h: removed
15718 * support/regression/ports/ds390/spec.mk: link with -r
15720 2003-01-24 <johan AT CP255758-A>
15722 * src/ds390/gen.c (aopOp): fixed bug #667458
15723 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15724 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15725 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15727 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15729 * src/mcs51/peeph.def: better assembler identation by Frieder
15730 * src/mcs51/gen.c: better assembler identation by Frieder
15732 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15734 * as/z80/string.h: removed for gcc 3.2
15735 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15736 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15738 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15740 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15741 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15742 * support/regression/Makefile: separate temp files for ports
15743 * support/regression/generate-cases.py: separate temp files for ports
15744 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15745 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15747 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15749 * moved tinitalk to device/examples/ds390
15751 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15753 * as/mcs51/lkmem.c: rflag is for DS390
15754 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15755 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15756 (linkEdit): move mem- and map-files the same way as ihx-files
15757 * src/z80/main.c (_setDefaultOptions): removed --generic
15758 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15759 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15760 * src/pic/glue.c (picglue): --c1mode works again
15761 * src/pic16/glue.c (pic16glue): --c1mode works again
15762 * src/asm.c (printCLine): fix #660034
15764 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15766 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15767 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15768 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15769 * as/mcs51/lkmem (summary): better fix for sp problem
15770 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15771 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15772 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15773 remove --stack-after-data
15775 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15777 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15778 * src/SDCCutil.c (join): ugly bug: missing '\0'
15779 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15781 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15783 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15785 * src/pic/main.c (_asmCmd): gpasm supports -o
15786 * src/z80/main.c: more general macros
15787 * device/lib/Makefile.in: remove intermediate files
15789 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15791 * .version: Bumped version number to 2.3.3
15792 * src/SDCCBBlock.c: new option -o
15793 * src/SDCCglobl.h: new option -o
15794 * src/SDCCglue.c: new option -o
15795 * src/SDCCmain.c: new option -o
15796 * src/asm.c: new option -o
15797 * src/ds390/main.c: new option -o
15798 * src/pic/glue.c: new option -o
15799 * src/pic/pcode.c: new option -o
15800 * src/pic/ralloc.c: new option -o
15801 * src/pic16/glue.c: new option -o
15802 * src/pic16/pcode.c: new option -o
15803 * src/pic16/ralloc.c: new option -o
15804 * src/z80/main.c: new option -o
15805 * device/lib/Makefile.in: use -o
15806 * support/regression/ports/ds390/spec.mk: use -o
15807 * support/regression/ports/gbz80/spec.mk: use -o
15808 * support/regression/ports/mcs51/spec.mk: use -o
15809 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15810 * support/regression/ports/z80/spec.mk: use -o
15811 * support/regression/ports/ucz80/spec.mk: use -o
15812 * support/regression/ports/xa51/spec.mk: use -o
15813 * support/regression/fwk/lib/timeout.c: fix usage string
15815 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15816 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15818 2003-01-07 <johan AT balder>
15820 * src/SDCCast.c (decorateType): fixed bug #600035
15822 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15823 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15824 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15825 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15826 * src/pic/pcode.c: outcommented unused variable to remove warnings
15827 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15829 2003-01-06 <karl AT turbobit.com>
15830 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15833 2003-01-06 <johan AT balder>
15835 * src/SDCCicode.c: fixed array add
15837 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15838 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15839 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15841 2003-01-04 <johan AT balder>
15843 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15845 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15846 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15848 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15849 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15850 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15852 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15853 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15855 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15856 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15858 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15859 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15861 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15863 * in /sdcc/as/mcs51/ changed these files in order to create an
15864 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15865 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15866 following files to include the previous two files: aslink.dsp,
15867 Makefile.aslink, Makefile.bcc, and Makefile.in.
15869 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15870 .adb instead of .cdb
15872 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15874 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15875 value from option --iram-size.
15877 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15879 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15882 2002-09-18 <wiml AT hhhh.org>
15884 * SDCClrange.h: exposed setFromRange() and setToRange()
15885 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15886 packRegsForAccUse() (bug 542397)
15887 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15888 multiple times and emitting the fetch operations more than once
15889 added aopGetUsesAcc() function to allow binary operators to
15890 fetch their operands in the correct order; made genMinus() emit
15891 compact code for X = LITERAL - Y
15893 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15894 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15895 sprintf() in line 1267.
15897 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15898 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15901 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15902 Changes to aslink (All the changes are marked with 'JCF'):
15904 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15907 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15908 area BSEG. Also moves, if possible, the DATA area down into the internal
15909 ram so more space is available.
15911 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15914 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15915 not bytes. Function summary() which creates a memory usage summary
15916 file with extension .mem. Reports of overlaping stack and small stack
15917 size. If the space for the stack is less than 16 bytes aslink trows a
15920 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15921 the 8051. Option 'y' for memory summary output file.
15923 Changes to sdcc (All the changes are marked with 'JCF'):
15925 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15927 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15928 overlaying area for it (uses RegBankUsed[4]).
15930 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15931 bank zero as used by default. By default aslink locates the stack
15932 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15933 the creation of the .mem file. Delegates the allocation of data area
15934 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15935 the begining of the stack area to aslink.
15937 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15938 glue() in SDCCglue.c creates an area for it.
15940 2002-09-03 Borut Razem <borut.razem AT siol.net>
15941 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15942 sdcc/src/pic/glue.c:
15943 introduced atexit() handler for teporay files removal in case of
15944 errors, assertions, ...
15946 2002-08-29 Borut Razem <borut.razem AT siol.net>
15947 * sdcc/support/cpp2/auto-host_vc_in.h:
15948 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15949 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15950 Maybe there is a similar problem with BORLANDC? It should be checked!
15952 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15953 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15954 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15955 was not executed, and the compiler (cl) launched a warning:
15956 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15958 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15959 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15961 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15962 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15964 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15965 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15966 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15967 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15968 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15969 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15970 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15971 - added Release configuration in VS projects
15972 - review of compiler an linker options
15973 - VC .exe files are generated in bin_vc directory, not to interfere
15974 with binaries generated from other projects (cygwin, mingw, bcc ...)
15976 * sdcc/src/yacc.dsp: added
15978 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15979 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15980 and insert the version number definitions from .version
15982 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15984 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15985 added - genarate auto-host.h using auto-host_vc_in.h as template
15988 removed from CVS, generated automatically
15990 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15991 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15993 2002-08-11 Borut Razem <borut.razem AT siol.net>
15994 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15996 2002-08-10 Borut Razem <borut.razem AT siol.net>
15997 * src/SDCCmain.c (main):
15998 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15999 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
16000 The consequence was that some temporary files were not removed.
16003 unification of code in functions tempfilename() and tempfile():
16004 function tempnam() is defined in Visual Studio 6.0 and .NET
16006 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
16008 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16009 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
16010 - removed compiler command line option /WX: Treats all warnings as errors
16011 - update a list of source files, included into the project
16013 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16014 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
16015 changed project type to Generic Project so that can be correcly converted to VS.NET project
16017 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
16019 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
16021 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
16023 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
16024 added return 0 statements after assert() to make compiler happy
16026 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
16027 added newline in the def file to keep MSC compiler satisfied
16029 * sdcc/src/z80/gen.c:
16030 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
16031 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
16032 - solved MSC error in function aopDump()
16034 * sdcc_vc.h: define PREFIX as "\\sdcc"
16036 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16037 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16039 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16040 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16041 - Rewrote the register banking algorithm.
16042 - Added pCode live-range analysis to registers (for now, only non-used and
16043 singly-used registers optimized away)
16045 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16047 * 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.
16049 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16050 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16052 2002-04-22 Michael Hope <michaelh AT vroom>
16054 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16056 * configure.in (DD_COPT): Added include support required for gbdk.
16058 * .version: Bumped version number just to increase it.
16060 * src/SDCCmain.c: Added -nostdinc to the default options.
16062 2002-04-15 Michael Hope <michaelh AT vroom>
16064 * device/lib/z80/printf.c (sprintf): Added.
16066 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16068 * src/z80/peeph.def: Added transpose redundent load rule.
16070 * src/z80/main.c: Added force callee saves for jaune.
16072 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16074 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16076 2002-03-28 Johan Knol <johan AT balder>
16078 * src/SDCCval.c: fixed bug #532436
16080 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16082 Added "char *Processor" field to the port structure.
16085 Added -p option. Allows port dependent processor to be specified.
16088 Initialized the new field char *Processor field to NULL in all ports
16091 Compiler generated registers for interrupt context saving
16092 were not getting allocated.
16094 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16097 Fixed left shift. Will promote the left side of a left shift
16098 if a) left shifting more than size of operand or b) when assigned
16099 to something size > size of left side
16101 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16103 tons of changes. Register allocation has been
16104 rewritten. Added customization for the various PICs. Flow
16105 analysis is restructured. ...
16107 * src/pic/device.h:
16110 * src/pic/device.c:
16111 Added. device.c is a PIC port hack to accomodate variations
16114 2002-03-13 Michael Hope <michaelh AT vroom>
16116 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16118 2002-03-04 johanknol <johanknol AT manik>
16120 * /src/SDCCval.c: fixed
16122 const unsigned char arr[][2] = { { 0, 1 } };
16123 t18.c:1: error: Initializer element is not constant
16125 2002-03-04 bela <bela AT manik>
16127 * /device/include/mcs51reg.h:
16128 ds89c420 register definition update
16130 2002-03-03 <johan AT FRIJA>
16132 * support/Util/SDCCerr.c: did something, but don't no why anymore
16134 * support/regression/tests/bug-524691.c: made it a little less shy
16136 * src/SDCCast.c (decorateType): fixed bug #524697
16138 * src/SDCCast.c: made some lineno improvements
16140 * src/SDCCval.c (getNelements): changed warning to error
16142 * src/SDCCglue.c (printIvalArray): changed warning to error
16144 * src/SDCCicode.c: fixed a warning for mingw
16146 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16148 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16150 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16152 * src/ds390/peeph.def:
16153 Added some more peephole rules
16155 * src/ds390/gen.c: Various fixes & enhancements
16157 * src/SDCClrange.c, src/SDCClrange.h:
16158 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16160 * src/ds390/ralloc.c:
16161 various fixes & enhancements (ds390) specific
16163 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16164 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16167 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16169 2002-03-02 <johan AT FRIJA>
16171 * src/SDCCast.c (decorateType): fixed bug #524708
16173 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16175 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16177 2002-03-01 Michael Hope <michaelh AT vroom>
16179 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16181 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16183 2002-03-01 <johan AT FRIJA>
16185 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16187 * src/SDCCast.c (decorateType): fixed bug #524209
16189 * src/SDCCval.c (valNot): fixed bug #524195
16191 2002-02-26 <johan AT balder>
16193 * src/xa51/gen.c: fixed a warning
16195 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16197 * src/SDCCast.c (decorateType): fixed bug #522534
16199 2002-02-23 <johan AT balder>
16201 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16203 2002-02-22 <johan AT balder>
16205 * src/SDCCast.c: fixed bug #514865
16207 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16209 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16211 * sdcc/src/SDCCloop.c:
16212 Previous fix was not good. basic blocks that have "break" or "return" are
16213 not really partof a loop , but live ranges used in these blocks should
16214 be live thru the entire loop, so set partOfLoop but don't add them to
16217 2002-02-21 <johan AT FRIJA>
16219 * src/SDCCcse.c: fixed bug #514308
16221 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16224 Fixed BUG #519583. If a conditional block ended in a return/break
16225 statement inside a loop, it was not being considered part of the loop.
16227 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16229 2002-02-10 Karl Bongers <karl AT turbobit.com>
16232 Fixed up SDCDB debugger somewhat. Updated debugger/README
16233 with lots of comments and notes.
16235 * device/examples/test2.c:
16236 Fix bug, "red" variable not being initialized(compiler complained).
16238 * device/examples/Makefile, examples/test3.c:
16239 Add Makefile in device/examples folder, compiles test3.c
16240 for use as a multiple module SDCDB test case.
16242 * sim/ucsim/cmd.src/cmdset.cc:
16243 Took out debug printfs in ucsim "next" command.
16245 * sim/ucsim/xa.src:
16246 Karl and Johan start ucsim XA support. Most dissassembly working,
16247 about 75% emulation done(plenty of work remaining).
16249 * sim/ucsim/z80.src:
16250 Add Z80 support to ucsim, add test-ucz80 regression test,
16251 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16252 Notice z80 compiler fails on examples/test3.c/crc code.
16254 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16256 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16257 Added support for --parms-in-bank1
16259 * src/ds390/peeph.def:
16260 added a few more peephole optimzations
16262 * src/ds390/main.c:
16263 1) added __builtin_inp & __builtin_outp used to read in data of given length
16264 from a memory mapped port
16265 2) added __builtin_memcmp
16266 3) added __builtin_swapw swap bytes of a short
16268 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16269 1) handle multiple send & receives from register bank1
16270 2) ralloc can now allocate DPTR1 to some liveRanges
16272 * src/SDCCsymt.c, src/SDCCsymt.h:
16273 changes to handle multiple sends & receives
16275 * src/SDCCptropt.h:
16276 added some pointer arithmetic optimization
16278 * src/SDCCptropt.c:
16279 added some pointer arithmetic optimizations but not stable yet so not
16280 called from anywhere (will get this working shortly)
16282 * src/SDCCopt.c: fixed for multiple sends & receives
16285 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16286 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16287 set preprocessor defines (depending on options)
16289 * src/SDCCicode.c, src/SDCCicode.h:
16290 changes made to handle multiple sends & receives
16293 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16295 * src/SDCCcse.c, src/SDCCcse.h:
16296 added function findbackward def (to be used in upcoming optimization)
16298 * src/SDCCcflow.c, src/SDCCcflow.h:
16299 added function returnAtEnd - to determine if a basic block terminates with
16302 * src/SDCCast.c, src/SDCCast.h:
16303 added option parms-in-bank1
16305 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16306 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16307 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16308 adjusted for --parms-in-bank1 option
16310 * device/include/string.h:
16311 donot redefine "reentrant" keyword
16313 * device/include/ds80c390.h: Added some more SFRs
16315 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16317 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16319 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16321 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16323 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16325 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16327 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16329 * Added --xram-movc option
16331 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16333 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16335 2002-01-11 Johan Knol
16337 * Added math lib of Jesus Calvino-Fraga
16339 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16341 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16342 * support/regression/Makefile: new target test-mcs51-stack-auto
16343 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16345 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16347 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16349 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16351 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16353 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16355 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16357 * src/SDCCglue.h: add definition for printIvalChar()
16359 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16361 * src/SDCCast.c: fix #498138 by Johan
16363 * src/SDCCglue.c: fix #498138 by Johan
16365 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16367 * support/regression/Makefile: fix clean
16369 * support/regression/ports/ds390/support.c: fix transmission of last character
16371 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16373 * /sdcc/src/ds390/gen.c:
16374 a) improved computing address of stack variable
16375 b) took out some #if 0 code
16376 c) improved parmBytes adjustment
16377 d) improved genPlusIncr & genMinusIncr
16378 e) genCmp could generate bad code (when left assigned to DPTR)
16379 f) Fixed bug in hasInc
16381 * /sdcc/src/ds390/ralloc.c:
16382 a) packRegsForSupport could mess up live information (Fixed)
16383 b) packRegsDPTRuse could be incorrect for left & right shift
16385 * /sdcc/src/mcs51/ralloc.c:
16386 packRegsForSupport could mess up the live information (Fixed)
16388 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16390 * /sdcc/src/SDCCast.c:
16391 can reverse a loop even if function call is present as long
16392 as the loop control variable is local & is not passed as parameter
16394 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16396 * /sdcc/ChangeLog: *** empty log message ***
16398 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16399 More builtin function additions for TININative
16401 * /sdcc/src/ds390/ralloc.c:
16402 Had broken the regression testsuite
16404 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16406 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16407 Added funcattr hasStackParms will be set for reentrant functions when there
16408 are paramteres on the stack, this helps in minimizing frame pointer generation
16409 typeFromStr can handle function pointers now
16411 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16412 *** empty log message ***
16414 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16416 * /src/ds390/gen.c, /src/ds390/main.c:
16417 More builtin function additions for TININative
16419 * /src/ds390/ralloc.c:
16420 Had broken the regression testsuite
16422 * /src/SDCCast.c: Fixed a bug in dumptree
16424 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16425 Added funcattr hasStackParms will be set for reentrant functions when there
16426 are paramteres on the stack, this helps in minimizing frame pointer generation
16427 typeFromStr can handle function pointers now
16429 * /doc/builtins.txt, /doc/TININative.txt:
16430 *** empty log message ***
16433 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16435 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16436 ALPHA version for -mTININative
16438 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16439 updated to reflect changes in the port structure
16442 added function do_assemble (similar to do_link) if non-null this function
16443 will be called to do assembly (-mTININative) requires a multi command
16445 added function genAssemblerEnd will be called to generate assembler Epilogue
16448 added _JavaNative to debug info printing
16450 * /src/SDCCmain.c: added option --tini-libid
16451 added port->do_assemble function (-mTININative) has a multi command assemble
16453 * /src/SDCCglue.c: Disabled "constExpr" check
16454 added port->genAssemblerEnd function
16456 * /src/SDCCglobl.h: Added option --tini-libid value
16459 tookout optimizeCompare from the header (has no external references)
16461 * /src/SDCCast.c: made one more function "static"
16463 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16465 * src/z80/mappings.i: Added z80asm support.
16467 * src/z80/main.c: Added z80asm support on --asm=z80asm
16469 * src/z80/gen.c: Fixed asm portability issues.
16471 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16473 * src/SDCCglue.c (printExterns): Added global/extern split.
16475 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16477 * support/regression/Makefile: added test for mcs51 model large
16479 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16481 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16483 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16485 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16487 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16489 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16491 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16493 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16495 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16497 * support/regression/tests/simplefloat.c: Port to mcs51.
16499 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16500 * support/regression/tests/bug-485362.c: Added.
16502 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16504 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16506 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16508 * src/z80/gen.c (aopDump): Added a dump function.
16510 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16511 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16513 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16515 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16517 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16519 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16521 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16523 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16525 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16527 * support/regression/ports/ds390/support.c: Use tinibios.
16529 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16531 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16533 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16534 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16536 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16538 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16540 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16542 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16544 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16545 (packRegsForIYUse): Created and optimised.
16547 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16549 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16550 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16552 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16554 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16556 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16558 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16560 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16562 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16564 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16566 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16568 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16570 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16572 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16574 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16575 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16576 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16578 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16580 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16581 (genNotFloat): Added.
16582 (genUminusFloat): Added.
16584 * device/lib/z80/Makefile: Added floating pt stubs.
16586 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16588 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16590 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16592 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16594 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16596 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16598 * sdcc/support/regression/Makefile: Add port ds390.
16600 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16602 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16604 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16606 * sdcc/support/regression/ports/ds390/support.c: Added.
16608 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16610 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16612 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16614 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16616 * device/include/malloc.h: Added z80 and gbz80 support.
16618 * device/lib/gbz80/heap.s: Added.
16620 * device/lib/z80/heap.s: Added.
16622 * device/lib/malloc.c: Added z80 and gbz80 support.
16624 * support/regression/tests/malloc.c (testMalloc): Added.
16626 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16628 * support/regression/tests/bug-478094.c: Added.
16630 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16632 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16634 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16636 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16638 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16640 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16642 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16644 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16646 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16648 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16650 * support/regression/tests/bug-477927.c: Added.
16652 * src/z80/peeph.def: Added minor rules.
16654 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16656 * src/z80/peeph.def: Added jump optimisation modification.
16658 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16660 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16662 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16664 * support/regression/tests/funptrs.c: Added.
16666 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16668 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16670 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16672 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16674 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16676 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16677 (movLeft2ResultLong): Created.
16679 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16680 (joinPushes): Added. Joins two char pushes into a word push.
16682 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16684 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16686 * support/makebin/Makefile (install): Added creation of dest dir.
16688 2001-10-24 Karl Bongers <karl AT turbobit.com>
16690 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16692 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16694 * src/z80/ralloc.c: Turned off faulty pack for one use.
16696 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16698 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16700 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16702 * support/regression/Makefile: Improved clean
16704 * support/regression/ports/gbz80/spec.mk: Added clean
16706 * support/regression/ports/host/spec.mk: Added clean
16708 * support/regression/ports/z80/spec.mk: Added clean
16710 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16712 * support/regression/ports/mcs51/timeout.c: little improvements
16714 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16716 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16718 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16720 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16722 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16724 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16726 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16728 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16729 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16731 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16733 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16735 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16737 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16739 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16741 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16743 * support/regression/tests/longor.c: Added.
16745 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16747 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16749 * as/mcs51/aslink.h: define PATH_MAX
16751 * as/mcs51/asm.h: define PATH_MAX
16753 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16755 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16757 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16759 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16761 * src/SDCCglobl.h: define PATH_MAX
16763 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16765 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16767 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16769 * src/z80/gen.c (gencjneshort): Fixed
16771 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16773 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16775 * support/regression/tests/bug-469671.c: Added.
16777 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16779 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16781 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16783 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16785 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16787 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16789 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16791 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16793 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16795 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16797 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16799 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16801 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16803 * 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.
16805 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16807 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16809 2001-10-07 <johan AT FRIJA>
16811 * device/lib/gets.c (gets): fixed the return value.
16813 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16814 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16816 * 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.
16818 * 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.
16820 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16822 * src/pic/gen.c: Removed Safe_strdup.
16824 * configure.in: Added option to enable libgc support.
16826 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16827 (bitVectUnion): Optimised.
16828 (bitVectIntersect): Optimised.
16829 (bitVectBitsInCommon): Optimised.
16830 (bitVectCplAnd): Optimised.
16832 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16834 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16836 * src/SDCCmain.c: distinguish between assembler debug and plain options
16838 * src/avr/main.c: remove standard assembler options
16840 * src/ds390/main.c: remove standard assembler options
16842 * src/mcs51/main.c: remove standard assembler options
16844 * src/port.h: removed "PENDING" comment
16846 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16848 * src/device/lib/_mulint.c : new, with assember functions
16850 * src/device/lib/_mullong.c : new, with assember functions
16852 * src/device/lib/_divuint.c : with assember functions
16854 * src/device/lib/_divsint.c : with assember functions
16856 * src/device/lib/_divulong.c: with assember functions
16858 * src/device/lib/_divslong.c: with assember functions
16860 * src/device/lib/_moduint.c : with assember functions
16862 * src/device/lib/_modsint.c : with assember functions
16864 * src/device/lib/_modulong.c: with assember functions
16866 * src/device/lib/_modslong.c: with assember functions
16868 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16870 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16872 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16873 replaced _mululong.c and _mulslong.c by _mullong.c
16875 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16877 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16879 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16881 * src/SDCCglue.c: test, if win32api is available for MINGW
16883 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16885 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16886 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16887 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16888 * support/regression/ports/host/spec.mk: removed GENERIC
16889 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16890 * support/regression/ports/z80/spec.mk: removed GENERIC
16892 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16894 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16896 * support/regression/tests/bug-467035.c: Created.
16898 2001-10-01 <johan AT FRIJA>
16900 * src/SDCC.y: fixed bug #466586 part 1
16902 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16904 * SDCCicode.c: z80 has no generic pointers
16905 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16907 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16909 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16911 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16913 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16915 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16917 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16919 * configure.in: Fixed up so that ucsim is only configured once.
16921 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16923 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16924 (getPathDifference): As above.
16926 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16928 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16930 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16931 * .version: Updated to 2.3.1
16933 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16934 Added copyright header.
16936 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16937 (assemble): Added support for macro based assembler commands.
16938 (linkEdit): Added support for macro based linker commands.
16939 (preProcess): Changed the pre-processor to use macros.
16940 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16941 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16943 * device/lib/z80/crt0.s: Added module name for debugging.
16945 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16947 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16949 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16951 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16953 * src/Makefile.in: Added SDCCmacro and SDCCutil
16955 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16957 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16959 2001-09-16 <johan AT FRIJA>
16961 * 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.
16963 2001-09-15 <johan AT FRIJA>
16965 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16966 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16968 2001-09-11 <johan AT FRIJA>
16970 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16972 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16974 * support/regression/tests/bug-460444.c: Added test case.
16976 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16977 (genCast): Added justification for all of the asserts.
16979 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16981 * support/regression/support.c: _xdata replaced by xdata
16983 * support/regression/spec.mk: removed _generic
16985 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16987 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16989 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16990 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16992 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16994 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16996 * support/regression/tests/bug-460010.c: Added test case.
16998 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
17000 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
17002 * support/regression/Makefile: inter-port-clean adjusted for mcs51
17004 * support/regression/testfwk.c: removed workaround for bug #436344
17006 * support/regression/tests/bp.c: use less memory with mcs51
17008 * support/regression/tests/bug-441448.c: use less memory
17010 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
17012 * support/regression/collate-results.py: typo
17014 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
17016 * support/regression/tests/fetchoverlap.c: Added new test case.
17018 * support/regression/tests/bp.c: Added new test case.
17020 * support/regression/tests/bug-448984.c: Added new test case.
17022 * support/regression/tests/pow2shifts.c: Added new test case.
17024 * src/z80/gen.c: Turned off the noise it normally generates for the release.
17025 (genlshTwo): Fixed right shift for count > 8.
17027 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
17029 2001-09-08 <johan AT FRIJA>
17031 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17033 2001-09-07 <johan AT FRIJA>
17035 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17037 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17039 2001-09-06 <johan AT FRIJA>
17041 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17042 * bernhard noted me at this: "() equals to (void)" (1.38)
17044 2001-09-05 <johan AT FRIJA>
17046 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17048 2001-09-04 <johan AT FRIJA>
17050 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17053 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17055 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17057 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17059 * link/z80/aslink.h: Fixed path for PATH_MAX
17061 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17063 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17065 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17067 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17069 * 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.
17071 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17073 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17074 (genCmp): Fixed up genCmp for the GB with longs.
17076 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17078 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17080 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17082 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17084 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17086 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17088 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17090 * 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.
17092 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17094 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17096 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17098 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17100 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17102 * sim/ucsim/configure: little improvement of Cygwin-detection
17103 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17104 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17105 * support/regression/tests/bug-221100.c: small changes for mcs51
17106 * support/regression/tests/bug-221168.c: small changes for mcs51
17107 * support/regression/tests/bug-227710.c: small changes for mcs51
17108 * support/regression/tests/staticinit.c: small changes for mcs51
17109 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17110 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17111 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601