1 2008-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/peeph.def (177.e): replaced notVolatile(%3) with
4 operandsNotRelated(%1 %3), had to change (a)r%1 to (a)%1 for this to work
5 (177.j): added new rule
6 * src/SDCCsymt.h: added RESULT_TYPE_GPTR
7 * src/SDCCast.c (processParms): use RESULT_TYPE_GPTR for generic ptr parms,
8 (decorateType CAST): propagate storage class to generic pointer results
10 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
12 * device/lib/z80/string.c,
13 device/lib/z80/printf.c,
17 Fixed code generation bug exposed by builtin memcpy().
19 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
21 * device/lib/_memcpy.c:
22 fixed conflict with builtin memcpy()
24 2008-12-26 Borut Razem <borut.razem AT siol.net>
26 * support/librarian/sdcclib.c:
27 fixed bug 2466950: "sdcclib broken"
28 by removing fgets return value check
30 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
33 device/include/string.h: Implemented RFE #1914254
35 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
36 * device/lib/z80/Makefile.in,
37 device/lib/Makefile.in,
38 device/lib/z80/memmove.s: Implemented RFE #1914256
40 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
42 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
43 * src/z80/peep.c: improved checks for unused data
45 src/z80/main.c: Implemented RFE #1899189
47 2008-12-25 Borut Razem <borut.razem AT siol.net>
49 * support/regression/Makefile.in:
50 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
52 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
54 * src/z80/peeph-z80.def: minor peephole improvements
56 2008-12-21 Borut Razem <borut.razem AT siol.net>
58 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
59 due to redefinition of symbol __assert
60 sdcclib.c:53:1:warning: "__assert" redefined
61 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
62 warning: this is the location of the previous definition
64 2008-12-20 Raphael Neider <rneider AT web.de>
66 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
67 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
68 support/cpp/libcpp/macro.c: fix format string errors
70 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
72 * src/pic/device.c: partial rewrite using strtok,
73 quieten compiler warnings, adopt SDCC coding style
75 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
76 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
77 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
78 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
79 support/librarian/sdcclib.c, support/makebin/makebin.c:
80 quieten most compiler warnings
82 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
83 probably fix operator precedence bug
85 * doc/clean.mk: quieten rm if no .lyx is present
87 2008-12-19 Borut Razem <borut.razem AT siol.net>
89 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
90 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
91 doc/README.txt, doc/test_suite_spec.lyx:
92 applied patch 2446381: Dcoumentation spelling correcitons
93 thanks to Steven Borley
95 2008-12-16 Raphael Neider <rneider AT web.de>
97 * device/include/pic/pic12f629.h,
98 device/include/pic/pic12f675.h,
99 device/lib/pic/libdev/pic12f629.c,
100 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
102 2008-12-14 Borut Razem <borut.razem AT siol.net>
104 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
105 converted to LyX 1.5.7 (\lyxformat 276) format
107 2008-12-07 Borut Razem <borut.razem AT siol.net>
109 * support/regression/tests/bitfields.c:
110 added test case for bug #2366757
112 2008-12-07 Raphael Neider <rneider AT web.de>
114 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
115 NULL pointer dereference, closes #2366757
117 2008-11-25 Raphael Neider <rneider AT web.de>
119 * device/include/pic16/pic16devices.txt,
120 sdcc/src/pic16/device.c,
121 sdcc/src/pic16/device.h: implicitly disable XINST
122 whenever CONFIG4L is set via an additional optional
123 argument to the configword directive in pic16devices.txt
125 2008-11-24 Raphael Neider <rneider AT web.de>
127 * device/lib/pic16/configure.ac,
128 device/lib/pic16/Makefile.common: fixed quoting issues
130 * device/lib/pic16/configure,
131 device/lib/pic16/debug/Makefile.in,
132 device/lib/pic16/libc/Makefile.in,
133 device/lib/pic16/libdev/Makefile.in,
134 device/lib/pic16/libio/Makefile.in,
135 device/lib/pic16/libm/Makefile.in,
136 device/lib/pic16/libsdcc/Makefile.in,
137 device/lib/pic16/Makefile.in,
138 device/lib/pic16/startup/Makefile.in: regenerated
140 * src/pic16/main.c (_pic16_finaliseOptions): revert to
143 2008-11-24 Raphael Neider <rneider AT web.de>
145 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
146 argument of --asm= or --link= to allow for
147 --asm="sh script --options", the user can double quote the
148 argument if needed: --asm="'c:/program files/gpasm' -q",
149 also fix some potential buffer overflows
151 2008-11-19 Borut Razem <borut.razem AT siol.net>
154 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
155 thanks Mauro Giachero
157 2008-11-16 Borut Razem <borut.razem AT siol.net>
159 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
160 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
162 2008-11-15 Borut Razem <borut.razem AT siol.net>
164 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
165 src/SDCCsymt.c, src/SDCCsymt.h:
166 fixed RFE #2291335 : Unnamed bit-field initialization
167 * support/regression/tests/bitfields.c:
168 added test case for RFE #2291335
169 * support/regression/tests/bug-1981238.c:
170 don't initialize unnamed bit-fields
172 2008-11-11 Raphael Neider <rneider AT web.de>
174 * device/include/pic16/pic18f25j10.h,
175 device/include/pic16/pic18f45j10.h: remove useless boilerplate
177 * device/include/pic16/adc.h,
178 device/lib/pic16/libio/adc/adcbusy.c,
179 device/lib/pic16/libio/adc/adcclose.c,
180 device/lib/pic16/libio/adc/adcconv.c,
181 device/lib/pic16/libio/adc/adcopen.c,
182 device/lib/pic16/libio/adc/adcread.c,
183 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
184 and fixed ADC routines to work for more target devices,
185 incorporates patch #2036130 by Nick Materer
187 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
189 * device/include/ctype.h,
190 * device/include/ds400rom.h,
191 * device/include/ds80c390.h,
192 * device/include/float.h,
193 * device/include/math.h,
194 * device/include/serial.h,
195 * device/include/stdbool.h,
196 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
198 * device/include/mcs51/C8051F336.h,
199 * device/include/mcs51/C8051T600.h,
200 * device/include/mcs51/C8051T610.h,
201 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
202 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
204 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
206 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
208 2008-11-10 Raphael Neider <rneider AT web.de>
210 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
211 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
212 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
213 (patch by Nick Materer, #2253980)
215 * device/lib/pic16/libio/adc.ignore,
216 device/lib/pic16/libio/i2c.ignore,
217 device/lib/pic16/libio/usart.ignore,
218 device/lib/pic16/pics.all: updated to build more device libs
220 * device/lib/pic16/libdev/Makefile.am,
221 device/lib/pic16/libdev/Makefile.in,
222 device/lib/pic16/libio/Makefile.am,
223 device/lib/pic16/libio/Makefile.in: regenerated
225 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
226 names per memory location, applied SDCC style to more functions
228 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
230 * device/include/mcs51/p89lpc933_4.h: new NXP header file
231 * device/include/mcs51/p89lpc935_6.h: new NXP header file
232 * device/include/mcs51/p89v66x.h: minor changes
233 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
235 2008-11-09 Raphael Neider <rneider AT web.de>
237 * device/include/pic/pic14devices.txt: fixed memory description for
238 12f629 and 12f675, closes #2236240
240 2008-11-06 Borut Razem <borut.razem AT siol.net>
242 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
243 pass system include paths with -isystem to sdcpp
244 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
245 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
247 2008-11-02 Raphael Neider <rneider AT web.de>
249 * doc/sdccman.lyx: updated the sections on the library build process
250 and on how to add support for new devices, and documented known
251 problems with the extended instruction set including a workaround
253 2008-11-01 Raphael Neider <rneider AT web.de>
255 * device/include/pic16/adc.h,
256 device/include/pic16/pic16devices.txt,
257 device/include/pic16/pic18f2410.h,
258 device/include/pic16/pic18f2510.h,
259 device/include/pic16/pic18f2515.h,
260 device/include/pic16/pic18f2610.h,
261 device/include/pic16/pic18f4410.h,
262 device/include/pic16/pic18f4510.h,
263 device/include/pic16/pic18f4515.h,
264 device/include/pic16/pic18f4610.h,
265 device/include/pic16/pic18fregs.h,
266 device/lib/pic16/libdev/Makefile.am,
267 device/lib/pic16/libdev/Makefile.in,
268 device/lib/pic16/libdev/pic18f2410.c,
269 device/lib/pic16/libdev/pic18f2510.c,
270 device/lib/pic16/libdev/pic18f2515.c,
271 device/lib/pic16/libdev/pic18f2610.c,
272 device/lib/pic16/libdev/pic18f4410.c,
273 device/lib/pic16/libdev/pic18f4510.c,
274 device/lib/pic16/libdev/pic18f4515.c,
275 device/lib/pic16/libdev/pic18f4610.c,
276 device/lib/pic16/libio/Makefile.am,
277 device/lib/pic16/libio/Makefile.in,
278 device/lib/pic16/pics.all: added support for 18f[24][456]10
279 and 18f[24]515 devices
280 * doc/sdccman.lyx: updated list of supported PIC16 devices
282 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
283 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
284 src/xa51/gen.c: avoid compiler warnings
285 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
287 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
289 * device/include/mcs51/p89v66x.h: NXP header file
290 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
291 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
293 2008-10-14 Raphael Neider <rneider AT web.de>
295 * device/lib/pic16/libdev/Makefile.am,
296 device/lib/pic16/libio/Makefile.am: enable building libraries for
297 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
298 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
299 * device/lib/pic16/libdev/Makefile.in,
300 device/lib/pic16/libio/Makefile.in: regenerated
302 2008-10-14 Raphael Neider <rneider AT web.de>
304 * device/include/pic16/pic18f2450.h,
305 device/include/pic16/pic18f4450.h,
306 device/lib/pic16/libdev/pic18f2450.c,
307 device/lib/pic16/libdev/pic18f4450.c,
308 device/include/pic16/adc.h,
309 device/include/pic16/pic16devices.txt,
310 device/include/pic16/pic18fregs.h,
311 device/lib/pic16/libdev/Makefile.am,
312 device/lib/pic16/libdev/Makefile.in,
313 device/lib/pic16/libio/Makefile.am,
314 device/lib/pic16/libio/Makefile.in,
315 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
317 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
318 stack to a fixed location, relax it to automatically work with all
319 but the smallest devices (256 byte RAM devices need #pragma stack)
321 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
323 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
324 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
325 * device/lib/_strcspn.c: fixed bug 2140931
327 2008-10-06 Raphael Neider <rneider AT web.de>
329 * device/include/pic16/stdio.h,
330 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
331 declared __naked for convenience, named all arguments
332 * device/lib/pic16/libc/stdio/strmgpsim.c,
333 device/lib/pic16/libc/stdio/strmmssp.c,
334 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
336 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
337 empty __naked functions,
338 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
339 corner cases (unlink first/last pCode in list), reuse more code
341 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
343 * src/ds390/main.c (_ds390_genInitStartup): added
344 * src/SDCCpeeph.c (getPatternVar): new, added,
345 (labelInRange): fixed bug 2115959
346 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
347 * src/SDCCicode.h: added newiTempOperand
348 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
349 added optimizations for 0/x and x/-1, see also patch 2142900
350 * support/regression/tests/onebyte.c (testMul): added test cases
352 2008-09-20 Borut Razem <borut.razem AT siol.net>
355 definition of absolute address symbols without initial value,
356 fixed SDCC crash "do not know how to intialize symbol"
358 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
360 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
361 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
362 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
363 * device/lib/z80/stubs.s: added stubs for above functions
364 * src/SDCCopt.c (convilong),
365 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
366 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
367 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
368 * support/regression/tests/onebyte.c: enabled all tests for z80
370 2008-09-15 Borut Razem <borut.razem AT siol.net>
372 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
373 device/lib/pic16/libc/stdio/printf.c,
374 device/lib/pic16/libc/stdio/strmusart.c,
375 device/lib/pic16/libc/stdio/printf_tiny.c,
376 device/lib/pic16/libc/stdio/sprintf.c,
377 device/lib/pic16/libc/stdio/strmgpsim.c,
378 device/lib/pic16/libc/stdio/putchar.c,
379 device/lib/pic16/libc/stdio/fprintf.c,
380 device/lib/pic16/libc/stdio/strmmssp.c,
381 device/device/lib/pic16/libc/stdio/vprintf.c,
382 device/lib/pic16/libc/stdio/printf_small.c,
383 device/lib/pic16/libc/stdio/vsprintf.c,
384 device/lib/pic16/libc/stdio/strmputchar.c,
385 device/lib/pic16/libc/Makefile.am,
386 device/lib/pic16/libc/Makefile.in:
387 *printf now returns int, puchar.c moved from stdlib to stdio,
388 *printf format parameter type changed from char * to const char *,
389 added GNU link excetion text to library source files,
390 applyed GNU coding style, removed useless svn ids,
391 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
392 binary specifier: "%b", "%hb" and "%lb"
393 * device/lib/pic16/libc/stdio/vfprintf.c:
394 applied patch #2044424: PIC16: vfprintf
395 thanks Mauro Giachero
396 * support/regression/tests/bug1057979.c:
397 removed old pic16 sprintf specifics
398 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
399 * doc/sdccman.lyx: documented 'b' binary format specifier removal
401 2008-09-15 Raphael Neider <rneider AT web.de>
403 * src/pic16/device.c (pic16_dump_usection): force udata sections
404 into the addressable range (0..0xFFF), workaround for a gpsim
405 bug preventing simulation of regtest bug1750318
406 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
407 (serialRegAssign): fixed regtest bug-971834,
408 (pic16_packRegisters): avoid null-pointer dereference
410 2008-09-14 Raphael Neider <rneider AT web.de>
412 * src/pic16/gen.c, src/pic16/ralloc.c: use
413 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
414 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
416 2008-09-12 Borut Razem <borut.razem AT siol.net>
418 * support/regression/fwk/testfwk.h:
419 define pdata as data for pic16 target
420 thanks Mauro Giachero
422 2008-09-11 Borut Razem <borut.razem AT siol.net>
424 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
425 support/regression/absolute.c:
426 applied patch #2105615: Some PIC16 testcase fixlets
427 thanks Mauro Giachero
429 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
431 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
432 * support/regression/tests/bug2094505.c: new, added
434 2008-09-07 Borut Razem <borut.razem AT siol.net>
436 * src/SDCCglue.c, src/SDCCast.c:
437 fixed throw of "excess elements" warning for char arrays
438 * support/regression/tests/nullstring.c:
439 disable warning about excess elements in array of chars initializer
441 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
443 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
444 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
445 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
446 * support/regression/tests/bug2077267.c: new, added
448 2008-09-05 Raphael Neider <rneider AT web.de>
450 * configure.in, Makefile.common.in: add support for ccache,
451 remove spurious $VERSION output, detect doc-tools even without
452 --enable-doc to facilitate later manual doc-builds, minor cleanup
453 * configure: regenerated
455 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
456 avoid races in parallel VPATH builds
457 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
458 * doc/sdccman.lyx: mention --without-ccache configure option
460 2008-09-01 Raphael Neider <rneider AT web.de>
462 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
463 * (genConstPointerGet): fix reading bitfields from __code space
464 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
465 bitfield initializers (fix regression test bug1856409.c)
466 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
469 2008-08-31 Raphael Neider <rneider AT web.de>
471 * src/pic16/gen.c (genAssign): removed useless compiler output
472 * (genPointerGet,genPointerSet,genCast),
473 src/pic16/glue.c (pic16_printGPointerType):
474 also handle PPOINTERs just to avoid spurious asserts
475 * (pic16_printIvalType,pic16_printIvalBitFields):
476 generalized to arbitrary type/bitfield sizes, allows compilation of
477 regression test bug-1981238.c
478 * (pic16_printIvalChar): fix regression test structflexarray.c
479 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
480 in initialized structs and fix #1843745
481 * (pic16_printIvalStruct): always output initializers for all fields,
482 even those not explicitly given, fixes zeropad.c regression test
483 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
484 #2073635, #1567098, and #1485812)
485 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
487 2008-08-31 Borut Razem <borut.razem AT siol.net>
489 * support/regression/tests/bug-895992.c,
490 support/regression/tests/onebyte.c:
491 enabled pic16 regression testing since the bugs
492 1511794: pic16: regression test bug-895992.c fails
493 1444425: onebyte.c regression tes fails on pic16
494 are fixed, probably by fixing
495 2048464: PIC16: fix genUminus - addresses not.c regression test
496 * src/SDCCsymt.c, src/SDCCglue.c,
497 support/regression/tests/bug-1981238.c:
498 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
501 2008-08-30 Borut Razem <borut.razem AT siol.net>
503 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
504 release version 4.3.2
506 2008-08-24 Raphael Neider <rneider AT web.de>
508 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
509 always use the sdcc from the current build tree (ignore $CC from
510 the environment, fixes compile farm builds)
511 * device/lib/Makefile.in: rename .a into .lib for compatibility,
512 remove more build products from install directory
513 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
514 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
516 2008-08-24 Borut Razem <borut.razem AT siol.net>
518 * src/SDCC.y: applied patch
519 2050245: Fix # 1963382
521 1963382: Listing File - C file comment is incorrect
524 2008-08-23 Borut Razem <borut.razem AT siol.net>
526 * src/pic16/gen.c: applied patch
527 2048464: PIC16: fix genUminus - addresses not.c regression test
528 thanks Mauro Giachero
530 2008-08-22 Borut Razem <borut.razem AT siol.net>
532 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
533 src/pic16/main.c: allow spaces in gpasm and gplink paths
535 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
538 * src/z80/peeph-z80.def: minor peephole improvement
540 2008-08-15 Raphael Neider <rneider AT web.de>
542 * src/z80/gen.c (_vemit2): suppress compiler warning
544 * src/pic/*.[ch]: make proper use of header files and avoid
545 ad-hoc extern declarations, mark module-local helpers 'static',
546 removed dead/replaced code, no functional changes
547 * src/pic16/pcode.c: disentangled from pic14 backend
549 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
551 * src/z80/gen.c: fixed #2051348
552 * support/regression/tests/bug-2051348.c: regression test for #2051348
554 2008-08-10 Raphael Neider <rneider AT web.de>
557 * Makefile.common.in: export PACKAGE for $docdir,
558 fixes #1957036, avoid some "underquoted definition" warnings
559 * configure: regenerated
561 2008-08-10 Raphael Neider <rneider AT web.de>
563 * device/lib/pic16/**: build pic16 library using autotools for
564 improved dependency tracking
566 * device/lib/Makefile.in,
568 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
570 2008-08-10 Raphael Neider <rneider AT web.de>
572 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
573 local variables if --nooverlay is given, workaround for #2023121
575 2008-08-08 Raphael Neider <rneider AT web.de>
577 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
579 2008-08-08 Raphael Neider <rneider AT web.de>
581 * src/pic/pcoderegs.c,
583 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
585 2008-08-07 Borut Razem <borut.razem AT siol.net>
587 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
588 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
589 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
590 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
591 applied modified patch 2038174: Add support for binary constants v2
592 thanks Mauro Giachero
593 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
595 2008-08-04 Raphael Neider <rneider AT web.de>
598 * src/pic16/device.h,
600 * src/pic16/main.c: enable --optimize-goto by default
602 * device/lib/pic16/Makefile.common.in: suppress removed option
605 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
607 2008-07-30 Borut Razem <borut.razem AT siol.net>
609 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
610 applied patch 22032433: PIC16: fix constant strings,
611 thanks Mauro Giachero
613 2008-07-29 Borut Razem <borut.razem AT siol.net>
615 * src/pic16/gen.c: applied patches:
616 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
617 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
618 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
619 thanks Mauro Giachero
621 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
623 * src/port.h: Fixed typo in comment
625 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
627 * src/z80/mappings.i: Implemented RFE #1919415
628 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
629 #1880202, #1914434, prepared for RFE #1703943
631 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
634 * src/z80/peeph-z80.def,
635 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
636 preparation for Z80 peephole improvements
638 2008-06-21 Raphael Neider <rneider AT web.de>
640 * device/include/pic16/pic18f66j60.h,
641 * device/include/pic16/pic18f66j65.h,
642 * device/include/pic16/pic18f67j60.h,
643 * device/include/pic16/pic18f86j60.h,
644 * device/include/pic16/pic18f86j65.h,
645 * device/include/pic16/pic18f87j60.h,
646 * device/include/pic16/pic18f96j60.h,
647 * device/include/pic16/pic18f96j65.h,
648 * device/include/pic16/pic18f97j60.h,
649 * device/lib/pic16/libdev/pic18f66j60.c,
650 * device/lib/pic16/libdev/pic18f66j65.c,
651 * device/lib/pic16/libdev/pic18f67j60.c,
652 * device/lib/pic16/libdev/pic18f86j60.c,
653 * device/lib/pic16/libdev/pic18f86j65.c,
654 * device/lib/pic16/libdev/pic18f87j60.c,
655 * device/lib/pic16/libdev/pic18f96j60.c,
656 * device/lib/pic16/libdev/pic18f96j65.c,
657 * device/lib/pic16/libdev/pic18f97j60.c,
658 * device/include/pic16/pic16devices.txt,
659 * device/include/pic16/pic18fregs.h,
660 * device/lib/pic16/pics.all: added new devices
662 * device/include/pic16/adc.h,
663 * device/lib/pic16/libio/adc/adcbusy.c,
664 * device/lib/pic16/libio/adc/adcopen.c,
665 * device/lib/pic16/libio/adc/adcsetch.c,
666 * device/lib/pic16/libio/i2c/i2copen.c,
667 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
668 all changes from a patch by Anton Strobl
670 2008-06-12 Borut Razem <borut.razem AT siol.net>
672 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
673 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
674 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
675 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
676 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
677 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
678 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
679 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
680 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
681 by applying the modified patch from Risto Huotari
683 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
686 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
687 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
688 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
689 * support/regression/tests/bug1938300.c: new, added
691 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
693 * device/include/asm/ds390/features.h,
694 * device/include/asm/mcs51/features.h,
695 * device/include/mcs51/regc515c.h: inserted LGPL notice
697 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
699 * device/lib/gbz80/div.s,
700 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
701 patch 1597883, Thanks Robert Ramey
703 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
705 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
706 createIvalCharPtr, createIvalPtr, createIval),
708 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
709 initializers for local auto variables
710 * support/regression/tests/zeropad.c: added testcase for auto initializers
712 2008-05-26 Raphael Neider <rneider AT web.de>
714 * device/lib/pic16/startup/crt0.c,
715 * device/lib/pic16/startup/crt0i.c,
716 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
717 explicit, fixed curr_entry loop for >= 256 initializer records,
718 removed debug code (write to 0xf7e)
720 2008-05-25 Raphael Neider <rneider AT web.de>
722 * device/include/pic/pic16f627a.h,
723 * device/include/pic/pic16f628a.h,
724 * device/include/pic/pic16f648a.h: added missing ports
726 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
728 * device/include/float.h: added __INFINITY
729 * device/lib/_fsadd.c: handle overflows
730 * device/lib/_fsmul.c,
731 * device/lib/_fsdiv.c: use __INFINITY
732 * device/lib/_fseq.c,
733 * device/lib/_fsneq.c: handle -0.0
734 * sim/ucsim/s51.src/uc89c51r.cc,
735 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
736 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
737 * src/mcs51/gen.c (genSend): fixed bug with --xstack
738 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
739 * support/regression/tests/snprintf.c: test bug with --xstack
741 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
743 * src/SDCCpeeph.c (callFuncByName):
744 Support nested parenthesis in peephole function arguments (#1967300)
746 2008-05-19 Raphael Neider <rneider AT web.de>
748 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
749 fixed duplicate labels (#1911325)
751 2008-05-19 Raphael Neider <rneider AT web.de>
753 * src/regression/empty.c: suppress warning
754 * src/regression/pointer1.c: enabled index_by_pointer()
755 * src/regression/inline.c: now works for pic16 as well
757 * src/pic16/device.c: include dbuf declarations
758 * src/pic16/device.h: removed obsolete prototypes
760 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
761 * src/pic16/glue.c: made purely local functions static,
762 (pic16_printGPointerType, pic16_printIvalCharPtr,
763 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
764 generic pointers' tags (#1961866)
766 * src/pic16/pcode.c (assignValnums): optimize literal assignments
768 2008-05-19 Borut Razem <borut.razem AT siol.net>
770 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
771 fixed typo, uninstall include/pic16/pic16devices.txt
773 2008-05-18 Borut Razem <borut.razem AT siol.net>
775 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
776 the buffer is null terminated
777 * src/device/pic16.c:
778 applied modified patch 1965676: Patch for Win32 16 bit PIC
779 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
781 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
783 * src/SDCC.lex (check_type),
784 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
787 * as/z80/clean.mk: also clean *.dep
788 * device/lib/pic16/libsdcc/stack/Makefile,
789 * sim/ucsim/libtool: removed as they are rebuild by configure
790 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
792 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
794 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
795 fixupInline instead of createFunction to fix bug 1864577
796 (inlineFindMaxBlockno): removed, use global blockNo
797 * src/SDCCglobl.h: added blockNo
799 * src/z80/peep.h: modified properties
800 * support/regression/tests/bug1864577.c: new, added
802 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
805 * as/mcs51/asm.h: added org_cnt
806 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
807 * as/mcs51/asout.c: changed old K&R to ANSI
808 * as/mcs51/Makefile.in: use common identifiers
814 * as/hc08/Makefile.bcc,
815 * as/hc08/Makefile.in: synchronized with as/mcs51/*
816 * sdcc_vc_in.h: added define __func__
817 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
818 Thanks Ruud van Silfhout
819 * support/regression/tests/bug1717305.c: new, added
821 2008-05-05 Borut Razem <borut.razem AT siol.net>
823 * support/regression/Makefile.in,
824 support/regression/ports/ds390/spec.mk,
825 support/regression/ports/hc08/spec.mk,
826 support/regression/ports/mcs51-common/spec.mk,
827 support/regression/ports/pic14/spec.mk,
828 support/regression/ports/pic16/spec.mk,
829 support/regression/ports/ucz80/spec.mk,
830 support/regression/ports/z80/spec.mk:
831 added INC_DIR and LIBDIR paths
832 * src/ds390/gen.c: removed duplicated selicolon
834 2008-05-04 Borut Razem <borut.razem AT siol.net>
836 * support/regression/Makefile.in,
837 support/regression/fwk/lib/testfwk.c,
838 support/regression/ports/ds390/spec.mk,
839 support/regression/ports/hc08/spec.mk,
840 support/regression/ports/mcs51-common/spec.mk,
841 support/regression/ports/mcs51-large/spec.mk,
842 support/regression/ports/mcs51-medium/spec.mk,
843 support/regression/ports/mcs51-small/spec.mk,
844 support/regression/ports/mcs51-stack-auto/spec.mk,
845 support/regression/ports/mcs51-xstack-auto/spec.mk,
846 support/regression/ports/pic14/spec.mk,
847 support/regression/ports/pic16/spec.mk,
848 support/regression/ports/ucz80/spec.mk:
849 added possibility to define the sdcc binary directory SDCC_BIN_PATH
850 used to run regeression tests
852 2008-05-01 Raphael Neider <rneider AT web.de>
854 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
855 supported devices and instructions to add new ones
857 2008-05-01 Raphael Neider <rneider AT web.de>
859 * device/include/pic16/adc.h,
860 device/lib/pic16/libio/adc/adcbusy.c,
861 device/lib/pic16/libio/adc/adcopen.c,
862 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
863 18f2455 style ADC devices, based on patch #1776197
864 * device/lib/pic16/libio/adc/adcclose.c,
865 device/lib/pic16/libio/adc/adcconv.c,
866 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
867 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
868 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
869 * device/include/pic16/pic18f4431.h,
870 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
871 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
873 2008-05-01 Raphael Neider <rneider AT web.de>
875 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
876 moved xinst flag into pic16_options_t
877 * src/pic16/device.c (default_device, pic16_list_devices,
878 pic16_find_device): removed references to sfrrange
879 * src/pic16/gen.c (genFunction),
880 src/pic16/glue.c (pic16initialComments),
881 src/pic16/main.c (pic16_optionsTable),
882 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
884 * device/include/pic16/pic16devices.txt: removed sfrrange lines
886 2008-04-29 Raphael Neider <rneider AT web.de>
888 * src/pic16/devices.inc,
889 device/include/pic16/pic16devices.txt: replaced compiled-in list
890 of devices with a variant parsed at runtime
891 * src/pic16/device.c: added support for parsing pic16devices.txt,
893 * src/pic16/device.h: removed (now) unused fields from PIC_device
894 * src/pic16/main.c: removed #pragma maxram,
895 (_pic16_initPaths): removed bogus generation of search paths,
896 setup the port proper only after the search paths (for
897 pic16devices.txt) are set up,
898 (_pic16_finaliseOptions): moved processor dependant code here
899 from _pic16_initPaths(), clean up
900 * src/pic16/ralloc.c (pic16_init_stack),
901 * src/pic16/ralloc.h,
902 * src/pic16/pcode.c: clean up
903 * device/include/Makefile.in,
904 support/scripts/sdcc.nsi: also install/package pic16devices.txt
905 * support/scripts/inc2h-pic16.pl: updated instructions
907 2008-04-29 Raphael Neider <rneider AT web.de>
909 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
910 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
911 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
912 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
913 added missing family members and 18f2480/2580/4480/4580 family
914 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
915 * device/include/pic16/pic18f2525.h: use 18f4620.h
916 * device/include/pic16/pic18f6680.h: use 18f8680.h
917 * device/include/pic16/pic18fregs.h,
918 device/lib/pic16/pics.all,
919 src/pic16/devices.inc: add new devices
920 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
921 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
922 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
923 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
924 prevent attempting to build the libio for some new devices
926 2008-04-29 Raphael Neider <rneider AT web.de>
928 * debugger/mcs51/Makefile.in: fixed paths to sources
930 2008-04-25 Borut Razem <borut.razem AT siol.net>
932 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
933 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
934 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
935 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
936 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
937 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
938 as/link/z80/linkz80.dsp: lklibr.c moved
939 * doc/INSTALL.txt: binary archives in bz2 format
940 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
942 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
944 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
945 * support/regression/tests/bug1856409.c: new, added
947 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
950 * src/mcs51/peep.c: Use werror for error messages.
951 * src/SDCCicode.c (geniCodeConditional),
952 * src/SDCCsymt.c (structElemType): fixed bug 1839321
953 * src/z80/Makefile.bcc,
954 * src/z80/z80.dsp: added src/z80/peep.c/h
955 * support/regression/tests/bug1839321.c: new, added
957 2008-04-20 Raphael Neider <rneider AT web.de>
959 * device/include/pic16/pic18f2455.h: added bitfields for port C
961 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
963 * src/z80/peep.c: Use werror for error messages.
965 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
967 * src/z80/peep.h (declaration of notUsed()),
968 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
970 * src/z80/z80.h (added dependency on peep.h),
971 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
974 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
976 * src/SDCCpeeph.c (added support for notUsed()),
977 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
979 * src/port.h (removed dependency on mcs51/peep.h, added declaration
980 for notUsed()): Implemented generic (that is not port-specific) part
983 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
985 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
986 * device/lib/libsdcc.lib,
987 * device/lib/Makefile.in,
988 * support/regression/ports/mcs51-xstack-auto/spec.mk,
989 * device/lib/calloc.c: renamed to _calloc.c
990 * device/lib/free.c: renamed to _free.c
991 * device/lib/malloc.c: renamed to _malloc.c
992 * device/lib/realloc.c: renamed to _realloc.c
993 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
994 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
995 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
996 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
997 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
998 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
999 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1000 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
1002 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
1003 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
1004 * support/regression/tests/bug1509084.c: new, added
1006 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * device/include/mcs51/cc2510fx.h: added _XPAGE
1009 * device/include/mcs51/compiler.h: cosmetic changes
1011 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
1016 2008-03-31 Borut Razem <borut.razem AT siol.net>
1018 * support/cpp2 renamed to support/cpp
1019 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
1020 support/cpp2/libiberty/splay-tree.c,
1021 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
1022 support/cpp2/libcpp/directives.c,
1023 support/cpp2/libcpp/include/cpplib.h,
1024 support/cpp2/libcpp/include/symtab.h,
1025 support/cpp2/libcpp/include/line-map.h,
1026 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
1027 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
1028 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1029 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1030 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1031 release version 4.3.0
1032 * configure.in, configure, Makefile.in, Makefile.bcc:
1033 adapted for moved cpp2
1035 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1037 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1038 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1040 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1044 * support/regression/tests/bug1717943.c: new, added
1046 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1048 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1049 bytewise return value assignments introduced in last commit.
1051 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1053 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1054 genMult, genJumpTab):
1055 Use 16-bit instructions for addition in some additional cases,
1056 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1058 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1060 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1061 Implemented RFE #1921450, changed some debug messages.
1063 2008-03-30 Borut Razem <borut.razem AT siol.net>
1065 * Small Device C Compiler 2.8.0 released
1066 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1067 * support/scripts/sdcc.nsi: added finish page; this version
1068 was used for 2.8.0 release
1069 * doc/knownbugs.html: removed; magically generated by the build
1070 process using gen_known_bugs.pl from now on
1072 2008-03-23 Borut Razem <borut.razem AT siol.net>
1074 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1075 and reverted it, since it was already fixed by Raphael ;-)
1076 * doc/knownbugs.html: updated for RC2
1078 2008-03-22 Raphael Neider <rneider AT web.de>
1080 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1083 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1086 * support/regression/tests/bug1839277.c: added related testBug1839299
1088 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1090 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1091 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1093 * src/mcs51/gen.c: throughout only output hex constants
1094 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1095 * support/regression/tests/bug1839277.c: new, added
1097 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1099 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1100 compilation warning about nested comments.
1102 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1105 * support/regression/tests/bug1921073.c: new, added
1107 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1109 * src/z80/SDCCpeeph.c.c (callFuncByName):
1110 Commented function parameters.
1112 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1114 * src/z80/ralloc.c (packRegsForAccUse2):
1115 disabled a broken accumulator packing optimization (fixed #1292721).
1116 * support/regression/tests/bug-1292721: Regression test for #1292721.
1118 2008-03-16 Raphael Neider <rneider AT web.de>
1120 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1121 fixed code bloat regression using a variant of patch #1915618
1123 2008-03-16 Borut Razem <borut.razem AT siol.net>
1125 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1126 icon, changed startup menu for release distribution, code cleaning,
1127 create url files instead links in startup menu
1129 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1132 * support/regression/tests/bug1579949.c: new, added
1134 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1136 * device/lib/printf_fast.c: fixed bug 1255403
1138 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1141 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1143 2008-03-14 Borut Razem <borut.razem AT siol.net>
1145 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1146 command line options
1147 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1148 is correctly displayed
1149 * as/link/z80/lkmain.c: usage line commented out
1151 2008-03-13 Borut Razem <borut.razem AT siol.net>
1153 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1154 updated the list pf supported pic14 devices
1156 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1160 2008-03-12 Borut Razem <borut.razem AT siol.net>
1162 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1163 fixed documentation request #1718191
1164 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1165 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1168 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1171 * support/regression/tests/bug1505811.c: new, added
1173 2008-03-09 Raphael Neider <rneider AT web.de>
1175 * device/include/pic16/pic18f2620.h,
1176 * device/include/pic16/pic18f4620.h,
1177 * device/lib/pic16/libdev/pic18f2620.c,
1178 * device/lib/pic16/libdev/pic18f4525.c,
1179 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1180 family to consistently use pic18f4620.[ch], fixes #1832562
1182 2008-03-09 Borut Razem <borut.razem AT siol.net>
1184 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1185 changed sdcc version to 2.8.0
1186 * knownbugs.html: regenerated
1187 * support/scripts/gen_known_bugs.pl: added number of open bugs
1189 2008-03-09 Raphael Neider <rneider AT web.de>
1191 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1192 (genOr): read volatile operand even if the result is known,
1194 (genOr,genXor): removed unused legacy code,
1195 (genDummyRead): use pic16_mov2w_volatile()
1197 2008-03-08 Borut Razem <borut.razem AT siol.net>
1199 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1200 cons w. --model-large
1201 * support/regression/staticinit.c: added regression test for bug
1204 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * src/ds390/gen.c (pushSide, genPcall),
1207 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1208 * src/mcs51/gen.c: cosmetic changes
1209 * support/regression/fwk/include/testfwk.h: added macro reentrant
1210 * support/regression/tests/bug1908493.c: new, added
1212 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1214 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1216 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1219 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1220 already set in ds390/main.c and mcs51/main.c
1222 2008-03-07 Raphael Neider <rneider AT web.de>
1224 * src/regression/init0.c: new test for initialized arrays of function
1226 * src/regression/Makefile: made a bit more flexible, added init0.c
1227 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1228 pointers, closes #1427663
1230 2008-03-05 Borut Razem <borut.razem AT siol.net>
1232 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1233 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1235 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1237 * support/librarian/sdcclib.c:Added feature request 1908061:
1238 Synchronise sdcclib commands with ar.
1240 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1242 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1243 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1244 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1245 * device/include/mcs51/compiler.h: removed umlauts, added double
1248 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1251 * support/regression/tests/bug1536762.c: new, added
1253 * src/SDCCutil.h: added getBuildDate()
1254 * src/SDCCmain.c (printVersionInfo),
1255 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1257 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1258 * src/ds390/ralloc.c (packRegisters),
1259 * src/mcs51/ralloc.c (packRegisters),
1260 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1262 * support/regression/tests/bug1618050.c: new, added
1263 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1264 * support/regression/fwk/include/testfwk.h,
1265 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1268 2008-03-04 Raphael Neider <rneider AT web.de>
1270 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1271 on accessing OP_SYM_TYPE(op)
1272 * src/pic/gen.h: removed unused prototype of genMinusDec()
1273 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1274 fix #1876953 (invalid subtraction code), removed unused code
1276 2008-03-03 Raphael Neider <rneider AT web.de>
1280 * src/pic/genarith.c,
1282 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1283 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1285 2008-03-03 Raphael Neider <rneider AT web.de>
1287 * src/pic/device.c (find_device): search user-specified paths first
1288 for pic14devices.txt, fixes #1900827
1290 2008-03-02 Borut Razem <borut.razem AT siol.net>
1292 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1293 AddToPath and RemoveFromPath
1295 2008-03-01 Borut Razem <borut.razem AT siol.net>
1297 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1298 work correctly, added debugging support if -DSDCC.DEBUG command line
1301 2008-02-28 Borut Razem <borut.razem AT siol.net>
1303 * doc/sdccman.lyx: cosmetic changes
1305 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1308 * doc/sdccman.lyx: fixed unmeant removal of spaces
1310 2008-02-27 Borut Razem <borut.razem AT siol.net>
1312 * support/scripts/sdcc.nsi: corrected installation directory for
1313 current user installation mode
1314 * doc/README.txt: added Philipp Klaus Krause to the developers list
1316 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1319 return ifx condition
1320 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1321 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1322 ifxJump to fix bug 1838000
1323 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1324 * support/regression/tests/bug1838000.c: new, added
1325 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1327 2008-02-26 Borut Razem <borut.razem AT siol.net>
1329 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1331 * support/scripts/sdcc.nsi: added MULTIUSER page,
1332 NSIS upgraded to version 2.35
1334 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1337 * support/regression/tests/bug1565152.c: new, added
1339 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1342 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1343 * support/regression/tests/bug1670148.c: new, added
1345 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1347 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1349 2008-02-24 Borut Razem <borut.razem AT siol.net>
1351 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1352 is ineffective for unsigned char parameter
1354 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1357 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1358 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1359 * support/Util/MySystem.c (my_system): output errorcode when verbose
1361 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1363 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1366 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1368 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1371 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1375 2008-02-21 Borut Razem <borut.razem AT siol.net>
1377 * support/regression/Makefile.in,
1378 support/regression/ports/ds390/spec.mk,
1379 support/regression/ports/hc08/spec.mk,
1380 support/regression/ports/mcs51-common/spec.mk,
1381 support/regression/ports/pic14/spec.mk,
1382 support/regression/ports/pic16/spec.mk,
1383 support/regression/ports/ucz80/spec.mk,
1384 support/regression/ports/xa51/spec.mk:
1385 added CFLAGS when compiling timeout
1387 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1389 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1392 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1395 * support/regression/tests/bug1888147.c: new, added
1397 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1399 * src/z80/gen.c: fixed bugs #1596270, #1736867
1401 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1403 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1404 contents, mostly fixes #1596270
1406 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1408 * src/z80/peeph.def,
1409 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1410 peepholes, fixes #1806565
1412 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1415 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1416 fixes bug 1739475, thanks Robert Larice
1417 (rule 271): new, added
1419 2008-02-18 Borut Razem <borut.razem AT siol.net>
1421 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1423 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1425 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1427 2008-02-17 Raphael Neider <rneider AT web.de>
1429 * src/pic16/genarith.c,
1432 * src/pic16/genutils.c: removed unused legacy code,
1433 removed unused fields from struct asmop and struct _G
1435 2008-02-17 Raphael Neider <rneider AT web.de>
1437 * src/pic16/gen.c (AccRsh): cosmetic changes,
1438 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1439 genRightShiftLiteral): fixed to work with SFRs as result by
1440 assigning only once to result,
1441 removed a lot of unused/excluded code fragments
1443 2008-02-17 Raphael Neider <rneider AT web.de>
1445 * device/include/pic/pic16f88.h,
1446 * device/include/pic/pic16f886.h,
1447 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1449 2008-02-17 Borut Razem <borut.razem AT siol.net>
1451 * src/z80/peeph.def: applied patch
1452 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1453 * src/z80/gen.c, src/z80/peeph.def: applied patch
1454 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1455 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1456 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1457 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1458 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1459 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1461 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * as/link/mcs51/aslink.dsp: removed SDK define
1464 * as/link/z80/clean.mk: brought in sync with other ports
1465 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1466 * as/hc08/Makefile.bcc,
1467 * as/mcs51/Makefile.bcc,
1468 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1469 * src/z80/main.c (_setValues): use the now capitalized -Z,
1470 (z80_port, gbz80_port): generate debug information when asked
1472 2008-02-16 Borut Razem <borut.razem AT siol.net>
1474 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1475 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1476 as/z80/Makefile.in. as/z80/Makefile.bcc:
1477 applied patch #1893393: patch for as-z80 and link-z80 to generate
1478 cdb, thanks to Armin Diehl
1479 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1480 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1481 asnoice.c moved to as/asxxsrc/asnoice.c
1482 * src/z80/peeph-gbz80.def: applied patch
1483 #1880235: Z80 return peephole, thanks to Philipp Krause
1485 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1488 * doc/sdccman.lyx: bumped version to 2.7.5
1489 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1491 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * device/include/pic16/stdlib.h,
1494 * device/lib/pic16/libc/stdlib/ltoa.c,
1495 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1497 2008-02-13 Borut Razem <borut.razem AT siol.net>
1499 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1500 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1501 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1502 src/SDCCopt.c, src/SDCCval.c:
1503 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1505 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * src/SDCCsymt.c (compareType): fixed bug 1309013
1509 2008-02-09 Borut Razem <borut.razem AT siol.net>
1511 * src/SDCCval.c, src/SDCCval.h:
1512 code cleaning, added function constChrVal()
1513 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1514 call constChrVal() instead constVal()
1516 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1521 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1522 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1525 2008-02-01 Raphael Neider <rneider AT web.de>
1527 * device/include/pic/pic16f886.h,
1528 * device/include/pic/pic16f887.h: added RA6 and RA7
1530 2008-01-24 Raphael Neider <rneider AT web.de>
1532 * device/include/pic/pic16f88.h: added RA6 and RA7
1533 * device/lib/pic/libdev/disabled_pic16f886.c,
1534 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1536 * src/pic16/devices.inc,
1537 * device/include/pic16/pic18f2423.h,
1538 * device/include/pic16/pic18f2523.h,
1539 * device/include/pic16/pic18fregs.h,
1540 * device/lib/pic16/pics.all
1541 * device/lib/pic16/libdev/pic18f2423.c,
1542 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1543 * device/lib/pic16/libio/i2c.ignore,
1544 * device/lib/pic16/libio/usart.ignore,
1545 * device/lib/pic16/libio/adc.ignore: ignore new devices
1547 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1549 * src/SDCCast.c (createRMW): fixed bug 1582651
1551 2008-01-20 Borut Razem <borut.razem AT siol.net>
1553 * src/SDCCcse.c: partially fixed enhancement request
1554 #1793872 - multiply by -1 not collapsed
1555 * support/regression/tests/arithcsi.c: added regression test
1557 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * as/mcs51/asx8051.dsp: removed define SDK
1560 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1561 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1563 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1564 cosmetic changes, brought more in sync, changed old K&R to ANSI
1566 2008-01-13 Borut Razem <borut.razem AT siol.net>
1568 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1569 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1571 2007-12-30 Borut Razem <borut.razem AT siol.net>
1573 * src/pic16/gen.c: fixed implementation of bitwise operations for
1575 * support/regression/tests/bitwise.c: added test cases
1577 2007-12-29 Borut Razem <borut.razem AT siol.net>
1579 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1580 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1581 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1582 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1583 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1584 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1585 src/pic16/pcode.[ch]: added const qualifier
1586 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1587 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1588 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1589 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1590 * as/asxxsrc/aslex.c: use dbuf_getline()
1591 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1592 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1593 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1594 as/z80/asm.h, as/z80/z80adr.c:
1595 changed type of ib and ip to const char *
1597 2007-12-28 Borut Razem <borut.razem AT siol.net>
1599 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1600 introduced (readlin) - long lines are turuncated
1601 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1602 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1603 as/z80/Makefile.in: moved aslex.c to asxxsrc
1604 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1605 * as/hc08/asmain.c, as/mcs51/asmain.c:
1606 added missing initialization of a_addr field
1607 * support/regression/tests/long_asm_line.c: added regtest for long
1610 2007-12-22 Borut Razem <borut.razem AT siol.net>
1612 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1614 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1618 2007-12-16 Borut Razem <borut.razem AT siol.net>
1620 * device/include/pic16/stdbool.h: removed, since already exists in
1621 device/include/; this also fixes bitopcse.c regression test for pic16
1623 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1624 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1625 dereference doesn't work; covered by regression test bug1399290
1627 2007-12-05 Borut Razem <borut.razem AT siol.net>
1629 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1632 2007-12-01 Borut Razem <borut.razem AT siol.net>
1634 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1635 corrected handling of the highest_valid_address
1637 2007-11-17 Raphael Neider <rneider AT web.de>
1639 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1640 * src/pic/glue.c (picglue): emit .file if --debug is given
1642 2007-11-17 Raphael Neider <rneider AT web.de>
1644 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1645 care when left or right operand resides in result, fixes #1830220
1647 2007-11-17 Borut Razem <borut.razem AT siol.net>
1649 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1650 #983491 - "Merge duplicate strings function is ineffective"
1651 * support/regression/tests/bug-983491.c: regtest disabled
1652 * as/asxxsrc: created
1653 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1654 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1655 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1656 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1657 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1658 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1659 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1660 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1661 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1662 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1663 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1664 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1665 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1667 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1669 * device/include/stdarg.h: added and removed some casts
1670 * src/SDCCsymt.c (compareType): Fully check types between generic and
1671 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1673 2007-11-13 Borut Razem <borut.razem AT siol.net>
1675 * support/regression/tests/bug-1817005.c:
1676 added regtest for bug #1817005 - as-z80 chokes on long labels
1678 2007-11-12 Borut Razem <borut.razem AT siol.net>
1680 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1681 as/z80/asout.c, as/z80/aslist.c:
1682 fixed bug #1817005 - as-z80 chokes on long labels
1684 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1687 * as/z80/asmain.c: cosmetic changes
1690 * as/z80/alloc.h: removed
1692 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1693 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1694 * as/link/hc08/Makefile.in,
1695 * as/link/mcs51/Makefile.in,
1696 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1698 * as/link/mcs51/lkarea.c,
1699 * as/link/mcs51/lkmain.c: cosmetic changes
1700 * as/link/hc08/lklibr.c,
1701 * as/link/z80/lklibr.c,
1702 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1703 used cygwin_conv_to_full_posix_path,
1704 added warnings, cosmetic changes, brought more in sync
1705 changed old K&R into ANSI function declarations
1706 * as/link/z80/lklibr.c (loadAdb): added
1707 * as/link/z80/lkmain.c: removed -- option from usage text
1709 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * src/mcs51/gen.c (outBitC): optimized for no result
1713 2007-10-31 Borut Razem <borut.razem AT siol.net>
1715 * src/SDCCsymt.c: fixed (hopeful properly) bug
1716 #1805702 - order of extern matters
1717 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1720 2007-10-29 Borut Razem <borut.razem AT siol.net>
1722 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1723 - order of extern matters
1724 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1727 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1729 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1730 24bitMode, portIsDS390
1731 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1732 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1733 (notVolatileVariable): also check sloc names,
1734 (callFuncByName): moved ftab[] out of function and sorted it by use
1736 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1738 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1739 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1740 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1741 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1742 * support/regression/tests/bug-880197.c: new, added
1744 2007-10-28 Borut Razem <borut.razem AT siol.net>
1746 * support/regression/Makefile.in,
1747 support/regression/ports/mcs51-large/spec.mk,
1748 support/regression/ports/mcs51-xstack-auto/spec.mk,
1749 support/regression/ports/mcs51-stack-auto/spec.mk,
1750 support/regression/ports/mcs51-medium/spec.mk,
1751 support/regression/ports/mcs51-common/spec.mk,
1752 support/regression/ports/mcs51-common/*,
1753 support/regression/ports/mcs51-small/*:
1754 mcs51 renamed to mcs51-common, created mcs51-small
1755 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1756 * support/regression/tests/bug-1805702.c: added regtest for bug
1759 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1762 added new rules 265 - 270
1763 * support/regression/tests/bug1721024.c:new, added
1764 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1765 introduced new test-mcs51 to run all mcs51 tests
1767 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * support/regression/tests/bug1816470.c: new, added
1771 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1773 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1774 propagate for *,+,- with float, fixed bug 1816470
1775 (decorateType): cast to resultTypeProp instead of resultType
1777 2007-10-19 Borut Razem <borut.razem AT siol.net>
1779 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1780 function is ineffective" for pic16 tareget
1781 * support/scripts/listerr.c: corrected include path
1782 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1785 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * support/regression/tests/using.c: new, added
1788 * support/regression/tests/vaargs.c: fixed and enabled test
1790 2007-10-18 Borut Razem <borut.razem AT siol.net>
1792 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1794 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1796 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * doc/sdccman.lyx: documented option --Werror
1799 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1800 RegBankUsed[] earlier
1802 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1808 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1810 * src/SDCCast.c (decorateType): improved optimization of tri-op
1811 * src/SDCCerr.c (vwerror, setWError),
1813 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1814 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1816 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1819 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1820 * support/regression/tests/bug-223113.c,
1821 * support/regression/tests/bug-426632.c,
1822 * support/regression/tests/bug-468811.c,
1823 * support/regression/tests/bug-477835.c,
1824 * support/regression/tests/bug-478094.c,
1825 * support/regression/tests/bug-499644.c,
1826 * support/regression/tests/bug-524209.c,
1827 * support/regression/tests/bug-524211.c,
1828 * support/regression/tests/packcast.c,
1829 * support/regression/tests/structidx.c: added empty tests
1830 * support/regression/tests/bug-607243.c: enabled test
1832 2007-10-06 Borut Razem <borut.razem AT siol.net>
1834 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1835 support of universal binaries on Mac OS X
1837 2007-10-02 Borut Razem <borut.razem AT siol.net>
1839 * src/SDCCval.h: unified double2ul macro for all platforms
1840 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1841 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1843 2007-09-30 Borut Razem <borut.razem AT siol.net>
1845 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1847 * sdcc_vc_in.h: enabled warnings
1848 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1849 unsigned type, result still unsigned
1850 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1852 2007-09-28 Raphael Neider <rneider AT web.de>
1854 * src/pic/device.c (find_device): prevent buffer underflow error
1855 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1856 the just destroyed list entry
1858 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1860 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1863 2007-09-18 Borut Razem <borut.razem AT siol.net>
1865 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1866 applied to unsigned type, result still unsigned
1868 2007-09-17 Borut Razem <borut.razem AT siol.net>
1870 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1871 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1872 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1873 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1874 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1875 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1876 src/z80/gen.c, src/z80/ralloc.c:
1877 fixed bug #1739860 - sdcc does not work correctly on some platforms
1879 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1881 2007-09-17 Raphael Neider <rneider AT web.de>
1883 * src/pic16/device.c: reverted to previous version
1884 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1886 2007-09-16 Raphael Neider <rneider AT web.de>
1888 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1889 as this raises a ton of gpasm warnings, just emit a second label
1890 * src/pic16/devices.inc,
1891 * device/lib/pic16/pics.all,
1892 * device/lib/pic16/libdev/pic18f2585.c,
1893 * device/lib/pic16/libdev/pic18f2680.c,
1894 * device/lib/pic16/libdev/pic18f2682.c,
1895 * device/lib/pic16/libdev/pic18f2685.c,
1896 * device/lib/pic16/libdev/pic18f4585.c,
1897 * device/lib/pic16/libdev/pic18f4680.c,
1898 * device/lib/pic16/libdev/pic18f4682.c,
1899 * device/lib/pic16/libdev/pic18f4685.c,
1900 * device/include/pic16/pic18f2585.h,
1901 * device/include/pic16/pic18f2680.h,
1902 * device/include/pic16/pic18f2682.h,
1903 * device/include/pic16/pic18f2685.h,
1904 * device/include/pic16/pic18f4585.h,
1905 * device/include/pic16/pic18f4680.h,
1906 * device/include/pic16/pic18f4682.h,
1907 * device/include/pic16/pic18f4685.h,
1908 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1909 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1910 patch contributed by Anton Strobl, applied with changes
1912 2007-09-16 Raphael Neider <rneider AT web.de>
1914 * device/include/pic16/pic18f2431.h,
1915 * device/include/pic16/pic18f25j10.h,
1916 * device/include/pic16/pic18f4431.h,
1917 * device/include/pic16/pic18f45j10.h: adopted common include style
1918 * device/include/pic16/pic18f1320.h,
1919 * device/include/pic16/pic18f2320.h,
1920 * device/include/pic16/pic18f2525.h,
1921 * device/include/pic16/pic18f4320.h,
1922 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1923 * device/include/pic16/pic18fregs.h: prepared for automatic include
1924 file selection by having DEVICE.h for every DEVICE
1925 * device/lib/pic16/libdev/pic18f2320.c,
1926 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1928 * device/lib/pic16/configure.in,
1929 * device/lib/pic16/configure: use rm -rf instead of rmdir
1930 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1931 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1933 2007-09-09 Borut Razem <borut.razem AT siol.net>
1935 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1936 distingush between i386 and ppc Mac OS X versions
1938 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1941 * support/regression/tests/bug1788177.c: new, added
1943 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1945 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1946 * device/include/mcs51/lint.h added keyword __naked
1948 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * src/SDCCmem.h: removed maxRegBank
1953 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1954 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1955 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1956 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1957 name and behaviour to handle banked functions
1958 (scan4op): and use it to fix bug 1786213
1960 2007-09-03 Raphael Neider <rneider AT web.de>
1962 * device/include/pic16/pic18f248.h,
1963 * device/include/pic16/pic18f258.h,
1964 * device/include/pic16/pic18f448.h,
1965 * device/lib/pic16/libdev/pic18f248.c,
1966 * device/lib/pic16/libdev/pic18f258.c,
1967 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1968 added T0CONbits, fixes #1786891
1970 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * src/ds390/gen.c (genFarPointerSet),
1973 * src/hc08/ralloc.c (packRegisters),
1974 * src/mcs51/ralloc.c (packRegisters),
1975 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1977 * src/SDCCicode.h: POINTER_SET can be true for literals too
1978 * support/regression/tests/bug1750318.c: new, added
1980 2007-08-23 Borut Razem <borut.razem AT siol.net>
1982 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1983 library versions without the completition functionality
1985 2007-08-22 Raphael Neider <rneider AT web.de>
1987 * device/include/pic16/pic18f1220.h,
1988 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1990 2007-08-12 Borut Razem <borut.razem AT siol.net>
1992 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1994 2007-08-11 Borut Razem <borut.razem AT siol.net>
1996 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1997 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1998 support/Util/SDCCerr.[ch] moved to src
1999 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
2000 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
2001 device/examples/ds390/tinitalk/tinitalk.dsp,
2002 device/examples/serialcomm/windows/serialcomm.dsp,
2003 support/librarian/librarian.dsp:
2004 removed linking of unused odbc32.lib and odbccp32.lib
2005 * support/scripts/winres.h:
2006 added for compilation with Visual C++ 2005 Express Edition
2008 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2010 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
2013 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2015 * sdccconf_in.h: update the endian test so that SPARC Solaris
2016 does not throw syntax errors
2018 2007-08-06 Borut Razem <borut.razem AT siol.net>
2020 * doc/sdccman.lyx: removed two index entries which prevented the
2021 generation of sdcc doc archive
2023 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2025 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
2026 instead of lyx 1.5.0.
2028 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2030 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2031 Lucas Loizaga, with minor modifications. Thanks!
2033 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2035 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2038 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2040 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2041 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2044 2007-07-22 Borut Razem <borut.razem AT siol.net>
2046 * configure.in, configure: re-introduced .version
2047 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2048 the version reverted to 2.7.0
2050 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * doc/sdccman.lyx: bumped version to 2.7.3
2054 * device/include/mcs51/compiler.h: fixed elif->else
2055 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2056 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2057 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2058 enable accuse for bit operands
2059 * src/SDCCmain.c (printVersionInfo),
2060 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2061 environment descriptor
2062 * src/SDCCutil.h: added getBuildEnvironment
2063 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2064 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2065 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2066 * support/regression/tests/bug1348008.c,
2067 * support/regression/tests/bug1496419.c,
2068 * support/regression/tests/bug1503067.c,
2069 * support/regression/tests/preproc.c: added empty tests
2071 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * support/regression/tests/bug1678803.c: new, added
2075 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2078 * as/link/hc08/lkihx.c,
2079 * as/link/hc08/lkrloc.c,
2080 * as/link/mcs51/lkihx.c,
2081 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2082 ihxExtendedLinearAddress
2083 * as/link/mcs51/lkrloc.c (relr),
2084 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2085 acall/ajmp, see bug 830513
2087 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2090 (cseBBlock): remember aggr2ptr has been used
2091 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2092 (geniCodeAssign): fixed bug 868103
2093 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2094 added operandSize prototype
2095 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2096 (genDataPointerSet): use max of size of right and result,
2097 (gencjne): added parameter useCarry for optimization,
2098 (genCmpEq): use carry if appropriate,
2099 (genXor): check if operand already in carry
2100 * support/regression/tests/bug-868103.c: enabled test
2102 2007-07-12 Raphael Neider <rneider AT web.de>
2104 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2106 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2108 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2109 from Robert Larice, thanks
2110 * support/regression/tests/bitopcse.c,
2111 * support/regression/tests/bitvars.c,
2112 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2113 * support/regression/tests/bug-927659.c: enabled test for z80
2114 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2115 * support/regression/tests/bug1745717.c: new, added
2116 * support/regression/tests/literalop.c,
2117 * support/regression/tests/nullstring.c: removed storage definitions that
2118 are now in testfwk.h
2120 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2123 and bool for targets that do not fully support it.
2124 * support/regression/tests/bug1546986.c,
2125 * support/regression/tests/bug1723128.c,
2126 * support/regression/tests/bug1734654.c,
2127 * support/regression/tests/bug1738367.c,
2128 * support/regression/tests/constantRange.c: only use bool if allowed
2130 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2133 Larice, also handle function pointers
2134 * support/regression/tests/bug1749275.c: new, added
2136 2007-07-03 Borut Razem <borut.razem AT siol.net>
2138 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2139 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2140 #1746528: SDCC should ignore ':' in inline assembler comments
2141 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2143 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2146 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2148 2007-06-29 Borut Razem <borut.razem AT siol.net>
2150 * src/SDCCmain.c: fixed bug
2151 #1744746: SDCC #4867: broken option --xram-size
2153 2007-06-28 Borut Razem <borut.razem AT siol.net>
2155 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2156 find out the endianess of host machine for ucsim
2158 2007-06-27 Borut Razem <borut.razem AT siol.net>
2160 * support/regression/generate-cases.py: corrected the file name
2162 * configure.in, configure, sdccconf_in.h: find out the endianess of
2164 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2167 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2169 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2171 2007-06-26 Borut Razem <borut.razem AT siol.net>
2173 * support/regression/generate-cases.py: display warning if function
2174 list is empty; implemented more flexible rule for detection of
2175 testing functions, allowing return type 'void' in the same line as
2176 the function name in the function definition
2177 * support/regression/tests/bug-1654060.c: corrected test
2178 * support/librarian/sdcclib.c: fixed warning:
2179 format '%s' expects type 'char *', but argument 2 has type 'int'
2181 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2183 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2184 Multiple infiles for sdcclib.
2186 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2188 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2191 2007-06-18 Borut Razem <borut.razem AT siol.net>
2193 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2194 how to handle comments, so they have to be removed by the
2195 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2196 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2197 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2198 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2199 table driven option hadling
2201 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * src/SDCCast.c (decorateType),
2204 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2205 iCode to ast level to fix bug 1738367
2206 * support/regression/tests/bug1738367.c: new, added
2208 2007-06-15 Raphael Neider <rneider AT web.de>
2210 * src/pic16/devices.inc,
2211 * device/lib/pic16/pics.all,
2212 * device/include/pic16/pic18fregs.h,
2213 * device/include/pic16/pic18f[24][45]20.h,
2214 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2215 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2216 * device/lib/pic16/Makefile.in: faster cleanup
2218 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2220 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2222 2007-06-13 Raphael Neider <rneider AT web.de>
2224 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2226 2007-06-12 Raphael Neider <rneider AT web.de>
2228 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2229 suppress bit defines if NO_BIT_DEFINES is #define'd
2230 * device/include/pic/pic*.h: recreated all headers to include
2231 conditional bit defines
2232 * device/include/pic/pic16f886.h,
2233 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2234 * device/include/pic/recreate.sh: script to recreate the complete
2235 device library files based on the currently supported devices
2237 2007-06-12 Borut Razem <borut.razem AT siol.net>
2239 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2240 support/regression/Makefile.in, support/scripts/build.mak,
2241 support/scripts/Makefile.snapshot:
2242 use new svn URL scheme
2243 * doc/sdccman.lyx: SDCC Wiki moved to
2244 http://sdcc.wiki.sourceforge.net/
2246 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2248 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2249 * support/regression/tests/bug1734654.c: added
2251 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2254 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2255 with literal operands
2257 2007-06-10 Borut Razem <borut.razem AT siol.net>
2259 * as/link/z80/lklibr.c: fixed mingw build warning
2260 lklibr.c:575: warning: implicit declaration of function 'tolower'
2261 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2262 src/z80/main.c: move target specific options from src/SDCCmain.c
2263 to src/<target>/main.c
2265 2007-06-09 Borut Razem <borut.razem AT siol.net>
2267 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2268 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2269 * support/regression/tests/bug-1294691.c: added
2271 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2273 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2274 can also be static, fixes bug 1733438
2275 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2276 have absolute address too
2277 (computeType): added optimization for 'cond ? true : false'
2278 * support/regression/tests/absolute.c: added test for static absolute var
2280 2007-06-08 Raphael Neider <rneider AT web.de>
2282 * src/regression/Makefile: suppress parallel builds, allow easy
2283 switching between pic14/pic16 ports
2284 * src/regression/picregs.h: added pic14/16 header file switch
2285 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2286 inline.c,nestfor.c,string1.c}: include "picregs.h"
2288 2007-06-07 Borut Razem <borut.razem AT siol.net>
2290 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2291 permanent solution to suppress GCC 4.2.0 c++ warning:
2292 deprecated conversion from string constant to `char *'
2293 use 'const char *' where ever required
2294 * support/regression/generate-cases.py: implemented more flexible rule
2295 for detection of testing functions, allowing white-spaces surrounding
2296 the function name and the 'void' parameter.
2297 * support/regression/tests/constantRange.c,
2298 support/regression/tests/scott-compare3.c: fixed failing regression
2299 tests, uncovered by implementation of more flexible rule for detection
2300 of testing functions
2302 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2306 2007-06-04 Borut Razem <borut.razem AT siol.net>
2308 * configure.in, configure, config_vc.awk: sdcc version number is now
2309 stored in configure.in; removed .version
2310 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2311 doc/INSTALL.txt: version bumped to 2.7.2
2312 * sim/ucsim/configure.in, sim/ucsim/configure:
2313 use "read" to read from .version
2315 2007-06-03 Borut Razem <borut.razem AT siol.net>
2317 * */Makefile.in: removed annoying warning:
2318 Makefile:xx: Makefile.dep: No such file or directory
2320 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2323 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2324 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2325 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2326 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2327 bugfix: only use newBoolLink for bit result type
2328 * src/SDCCicode.c (geniCodeLogic): added param tree,
2329 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2330 (geniCodeLogicAndOr): use IS_BIT,
2331 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2332 (ast2iCode): added tree param to geniCodeLogic for comparisons
2333 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2334 * support/regression/tests/bug1723128.c: added test NotZero
2336 2007-06-01 Borut Razem <borut.razem AT siol.net>
2338 * SDCPP synchronized with GCC CPP release version 4.2.0,
2339 currently the latest release:
2340 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2341 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2342 support/cpp2/cppdefault.h, support/cpp2/except.h,
2343 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2344 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2345 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2346 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2347 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2348 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2349 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2350 support/cpp2/opts.h, support/cpp2/output.h,
2351 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2352 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2353 support/cpp2/system.h, support/cpp2/version.c,
2354 support/cpp2/Makefile.in: modified
2355 * support/cpp2/opts-common.c: added
2356 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2357 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2358 search for included source file in local directory
2359 * sim/ucsim/configure, sim/ucsim/configure.in:
2360 temporary solution to suppress GCC 4.2.0 c++ warning:
2361 deprecated conversion from string constant to `char *'
2363 2007-06-01 Raphael Neider <rneider AT web.de>
2365 * device/lib/pic/libdev/pic12f683.c,
2366 * device/include/pic/pic12f683.h: added GPIO bits
2368 2007-06-01 Raphael Neider <rneider AT web.de>
2370 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2371 quotation marks, clarified role of PIC14 vs. PIC16 ports
2372 * src/pic16/devices.inc,
2373 * device/include/pic16/pic18fregs.h,
2374 * device/include/pic16/pic18f[24][45]j10.h,
2375 * device/lib/pic16/pics.all,
2376 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2377 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2378 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2379 for new devices as they are not yet supported by gputils
2381 2007-05-31 Borut Razem <borut.razem AT siol.net>
2383 * Small Device C Compiler 2.7.0 released
2384 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2385 changed sdcc version to 2.7.1
2386 * support/scripts/sdcc.nsi: added How to create WIN32 release
2389 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2391 * doc/sdccman.lyx: documented initialization and allocation of absolute
2392 variables, bit parameter passing, the need for function pointers to be
2393 reentrant and alpha quality support of inline and retrict
2395 2007-05-26 Borut Razem <borut.razem AT siol.net>
2397 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2398 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2399 * docs/knownbugs.html: updated
2401 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2405 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2407 (gencjneshort): optimized when left is AOP_DIR
2408 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2409 initializing unions in a struct/array
2410 * support/regression/fwk/include/testfwk.h: added defines for data, near
2411 and far for host and z80
2412 * support/regression/tests/bug1723128.c: new, added
2414 2007-05-22 Borut Razem <borut.razem AT siol.net>
2416 * doc/knownbugs.html: updated
2418 2007-05-21 Raphael Neider <rneider AT web.de>
2420 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2421 error message instead
2422 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2424 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2428 2007-05-21 Raphael Neider <rneider AT web.de>
2430 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2432 * src/regression/gpsim_assert.h,
2433 * src/regression/Makefile,
2434 * src/regression/pcodeopt.c: regression test for the above fix
2436 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2439 jumps to self, fixed bug 1717281
2441 2007-05-10 Borut Razem <borut.razem AT siol.net>
2443 * support/scripts/gen_known_bugs.pl: cosmetic fix
2444 * doc/knownbugs.html: generated by gen_known_bugs.pl
2446 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2448 * src/SDCCast.c (createFunction): also generate non-inlined version of
2449 function for functions declared as "static inline"
2450 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2451 function can be inlined after non-inlined version generated.
2453 2007-05-10 Borut Razem <borut.razem AT siol.net>
2455 * support/scripts/gen_known_bugs.pl: added script
2456 which generates knownbugs.html
2458 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * doc/knownbugs.html: updated for release 2.7.0
2462 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2464 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2466 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2469 (throughout): updated generating comments
2470 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2471 (throughout): updated generating comments
2472 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2473 rule instead of at the second, or it might skip lines when removing the
2475 * support/regression/tests/bug1714204.c: changed test to foo
2477 2007-05-08 Borut Razem <borut.razem AT siol.net>
2479 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2480 thanks to SDCC Distributed Compile Farm members,
2481 added Z80 and GBZ80 command line options
2482 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2484 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2486 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2487 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2488 * support/regression/tests/longlit.c: modified to be tested at all and
2489 to pass the actual test
2491 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2493 * device/include/mcs51/uPSD33xx.h: Added.
2495 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * device/lib/_gptrput.c,
2498 * device/lib/_gptrget.c: removed old code,
2500 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2501 * support/regression/tests/bug1714204.c: new, added
2503 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2505 * support/regression/tests/regtrack.c: test was never executed
2506 because of the regression test being picky about white spaces.
2507 * device/lib/mcs51/crtclear.asm: added comment
2509 2007-05-06 Raphael Neider <rneider AT web.de>
2511 * device/lib/pic/Makefile.rules,
2512 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2513 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2515 2007-05-06 Raphael Neider <rneider AT web.de>
2517 * src/pic16/device.h,
2519 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2520 _pic16_setDefaultOptions): removed/reordered command-line args
2521 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2522 devices, regrouped command line args, environment variables),
2523 clarified sone points, added sections on how to add devices to the
2526 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2528 * src/z80/peeph.def: fixed bug in rule 2
2530 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2532 * src/port.h: added TARGET_MCS51_LIKE
2533 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2534 take advantage of it too
2535 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2536 (shiftR2Left2Result): Optimized: don't check shifting by 0
2537 * src/z80/peeph-z80.def,
2538 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2539 modifications, see patch 1700823
2540 * src/mcs51/peep.c (): fixed bug 1712928
2541 * support/regression/tests/bug1712928.c: new, added
2543 2007-05-05 Borut Razem <borut.razem AT siol.net>
2545 * device/lib/pic16/Makefile.common.in,
2546 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2547 removed bash dependencies
2549 2007-05-01 Borut Razem <borut.razem AT siol.net>
2552 fixed bug #1710507: --i-code-in-asm makes compile fail
2553 all iCode comments are now one liners
2554 * src/mcs51/gen.c: fixed memory leak
2556 2007-05-01 Raphael Neider <rneider AT web.de>
2558 * device/lib/pic/libdev/*.c
2559 * device/include/pic/*.h: regenerated all device libs from updated
2561 * support/scripts/inc2h.pl: documented usage, now uses strict to
2564 2007-04-30 Borut Razem <borut.razem AT siol.net>
2567 fixed bug #1669175: Problem with space in output paths
2568 documented how to use paths with spaces for Windows users
2570 2007-04-29 Borut Razem <borut.razem AT siol.net>
2572 * Fixed svn:eol-style and svn:keywords properties
2573 * src/SDCCval.c: fixed bug
2574 #1592871: Segfault with "large" const arrays of characters
2575 replaced recursion with iteration
2576 * Removed svn:executable property from non-executable files
2578 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * src/mcs51/gen.c (genRet): fixed bug 1707003
2582 2007-04-27 Raphael Neider <rneider AT web.de>
2584 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2585 createReachingDefinitions,assignValnums,pic16_destructDF,
2586 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2587 prevent NULL pointer dereferences
2588 * device/lib/pic/libdev/pic16f886.c,
2589 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2590 prevent building them, gputils do not really support them yet
2592 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2594 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2595 helps printf_small. 32 bytes more __idata mem.
2597 2007-04-27 Raphael Neider <rneider AT web.de>
2599 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2600 return early when pb or pb->pcHead is NULL (patch #1708427)
2601 * src/regression/empty.c,
2602 * src/regression/Makefile: added test with empty functions
2603 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2605 2007-04-27 Borut Razem <borut.razem AT siol.net>
2607 * src/SDCCast.c: fixed feature request
2608 #1547512: Redundant strings linked when using sizeof("abc")
2610 2007-04-23 Borut Razem <borut.razem AT siol.net>
2612 * doc/sdccman.lyx, src/SDCCmain.c:
2613 peep-hole comments are generated only if --fverbose-asm option is
2614 specified and --no-peep-comments is not, as proposed by Frieder.
2615 * support/regression/Makefile.in: compile regression tests with
2616 --fverbose-asm option so one can "grep" whether a new (or an old)
2617 peephole is (still) applied; requested by Frieder.
2619 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2621 * device/include/pic/pic16f886.h,
2622 * device/include/pic/pic16f887.h,
2623 * device/lib/pic/libdev/pic16f886.c,
2624 * device/lib/pic/libdev/pic16f887.c,
2625 * device/include/pic/pic14devices.txt,
2626 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2628 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2630 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2633 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2635 * device/lib/_memset.c: assembler version for mcs51
2637 2007-04-22 Borut Razem <borut.razem AT siol.net>
2639 * support/scripts/listerr.c: program to create the list of errors and
2640 warnings list from - added
2641 * doc/sdccman.lyx: removed the note
2642 "For list of warnings and corresponding codes, see err_warn.txt"
2643 * src/SDCCsymt.c: fixed bug #1699804:
2644 Bug with some uses of sizeof(static local array) (MCS51)
2645 * support/regression/tests/bug-1699804.c: added
2647 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2650 (main): added option -i,
2651 (asmbl, case S_INCL): use search_path_fopen,
2652 mostly from patch 1579668 by Peter Miller, thanks
2653 * src/z80/main.c: fixed typo --callee-saves-bc
2654 * device/include/mcs51/compiler.h: added sfrword for Tasking
2656 2007-04-20 Borut Razem <borut.razem AT siol.net>
2658 * src/z80/main.c: replaced reserved keyword asm with asmblr
2660 2007-04-19 Borut Razem <borut.razem AT siol.net>
2662 * src/port.h: use const pointers to strings
2663 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2664 * src/pic16/main.c: include SDCCargs.h
2665 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2666 const char, since the strings are dynamically allocated
2667 * src/SDCCmain.c: options.code_seg and options.const_seg are
2668 dynamically allocated; check port specific command line options
2669 before the general ones
2670 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2672 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2674 * device/include/ds400rom.h,
2675 * device/lib/ds390/lcd390.c,
2676 * device/lib/ds390/memcpyx.c,
2677 * device/lib/ds390/rtc390.c,
2678 * device/lib/ds400/ds400rom.c,
2679 * device/lib/ds400/memcpyx.c,
2680 * device/lib/hc08/_ret.c: more replacements of keywords with their
2681 double underscore equivalents
2682 * device/lib/ds390/Makefile.in,
2683 * device/lib/ds400/Makefile.in,
2684 * device/lib/gbz80/Makefile.in,
2685 * device/lib/hc08/Makefile.in,
2686 * device/lib/mcs51/Makefile.in,
2687 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2689 2007-04-17 Borut Razem <borut.razem AT siol.net>
2691 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2692 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2693 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2694 to --fverbose-asm, to be gcc'ish
2696 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2700 2007-04-17 Borut Razem <borut.razem AT siol.net>
2702 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2703 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2704 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2705 with their double underscore equivalent
2707 2007-04-14 Borut Razem <borut.razem AT siol.net>
2709 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2712 2007-04-13 Borut Razem <borut.razem AT siol.net>
2714 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2716 * device/examples/serialcomm/windows/serial.[ch],
2717 device/examples/serialcomm/windows/test_serialcomm.cpp:
2718 updated by Bela Torok
2719 * device/examples/serialcomm/windows/serialcomm.dsw,
2720 device/examples/serialcomm/windows/serialcomm.dsp: added
2722 2007-04-13 Jan Waclawek <wek AT efton.sk>
2724 * doc/sdccman.lyx: additions and changes at various places
2725 (submitted as #1697136).
2726 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2728 2007-04-10 Borut Razem <borut.razem AT siol.net>
2730 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2731 LyX file format changed to 245
2732 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2733 "FreeWare" replaced with "free open source"
2735 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2739 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2741 * device/include/pic16/pic18fregs.h,
2743 * device/lib/_decdptr.c,
2744 * device/lib/_divsint.c,
2745 * device/lib/_divslong.c,
2746 * device/lib/_divuint.c,
2747 * device/lib/_divulong.c,
2748 * device/lib/_fs2schar.c,
2749 * device/lib/_fs2sint.c,
2750 * device/lib/_fs2slong.c,
2751 * device/lib/_fs2uchar.c,
2752 * device/lib/_fs2uint.c,
2753 * device/lib/_fs2ulong.c,
2754 * device/lib/_fsadd.c,
2755 * device/lib/_fscmp.c,
2756 * device/lib/_fsdiv.c,
2757 * device/lib/_fseq.c,
2758 * device/lib/_fsget1arg.c,
2759 * device/lib/_fsget2args.c,
2760 * device/lib/_fsgt.c,
2761 * device/lib/_fslt.c,
2762 * device/lib/_fsmul.c,
2763 * device/lib/_fsneq.c,
2764 * device/lib/_fsnormalize.c,
2765 * device/lib/_fsreturnval.c,
2766 * device/lib/_fsrshift.c,
2767 * device/lib/_fssub.c,
2768 * device/lib/_fsswapargs.c,
2769 * device/lib/_gptrget.c,
2770 * device/lib/_gptrgetc.c,
2771 * device/lib/_gptrput.c,
2772 * device/lib/_logexpf.c,
2773 * device/lib/_modsint.c,
2774 * device/lib/_modslong.c,
2775 * device/lib/_moduint.c,
2776 * device/lib/_modulong.c,
2777 * device/lib/_mulint.c,
2778 * device/lib/_mullong.c,
2779 * device/lib/_schar2fs.c,
2780 * device/lib/_ser.c,
2781 * device/lib/_setjmp.c,
2782 * device/lib/_sint2fs.c,
2783 * device/lib/_slong2fs.c,
2784 * device/lib/_spx.c,
2785 * device/lib/_uchar2fs.c,
2786 * device/lib/_uint2fs.c,
2787 * device/lib/_ulong2fs.c,
2788 * device/lib/asincosf.c,
2789 * device/lib/atanf.c,
2790 * device/lib/calloc.c,
2791 * device/lib/ds390/tinibios.c,
2792 * device/lib/ds400/tinibios.c,
2793 * device/lib/expf.c,
2794 * device/lib/free.c,
2795 * device/lib/hc08/_mulint.c,
2796 * device/lib/logf.c,
2797 * device/lib/malloc.c,
2798 * device/lib/printf_fast.c,
2799 * device/lib/printf_tiny.c,
2800 * device/lib/printfl.c,
2801 * device/lib/realloc.c,
2802 * device/lib/ser_ir.c,
2803 * device/lib/serial.c,
2804 * support/regression/tests/libmullong.c: replaced all special keywords
2805 with their double underscore equivalent
2806 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2807 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2809 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2810 (genRet): if the bit-symbol is ruonly it already is in the carry
2811 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2812 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2813 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2814 type UCHAR if dest is not bit
2816 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2818 * device/include/math.h,
2819 * device/lib/cotf.c,
2820 * device/lib/expf.c,
2821 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2823 2007-04-01 Borut Razem <borut.razem AT siol.net>
2825 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2826 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2827 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2828 gcc_unreachable() called internal_error()...
2830 2007-03-30 Raphael Neider <rneider AT web.de>
2832 * src/pic/ralloc.c (isData): suppress garbage debug output
2834 2007-03-28 Borut Razem <borut.razem AT siol.net>
2837 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2838 is developed, built and used worldwide, and the word "night" doesn't
2841 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2843 * device/include/mcs51/C8051F360.h: new, added
2844 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2846 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2848 * src/SDCC.y (declaration_specifiers, function_specifier),
2849 * support/Util/SDCCerr.c,
2850 * support/Util/SDCCerr.h,
2852 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2854 * src/SDCCmem.c (deallocParms),
2855 * src/SDCCast.c: support for function inlining, not quite complete
2856 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2857 'restrict' qualifier
2859 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2862 (saveRBank, unsaveRBank): don't save bits,
2863 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2864 * support/regression/tests/bug1535242.c: new, added
2865 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2866 thanks Alexey Shamrin <shamrin AT gmail.com>,
2867 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2868 removed header guard)
2870 * sdcc.spec: bumped version to 2.6.5
2871 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2873 2007-03-22 Borut Razem <borut.razem AT siol.net>
2875 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2876 fixed bug #1653671: sdcdb integration into ddd is broken
2878 2007-03-22 Raphael Neider <rneider AT web.de>
2880 * src/pic/gen.c (popGetExternal): augmented to also create references
2881 to external variables (not only labels),
2882 (genCall): comment on plan to reduce PAGESEL overhead,
2883 (genFunction, genEndFunction): also save/restore FSR around interrupt
2884 handling code, removed lots of unused code
2885 (genDivOneByte): release acquired temp register
2886 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2888 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2889 for registers that need to be saved during interrupts (FSR, STATUS,
2890 PCLATH; W needs special handling), currently only FSR is used
2892 2007-03-22 Raphael Neider <rneider AT web.de>
2894 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2896 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2898 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2900 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2904 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2906 * as/link/aslink.h: added LKOBJEXT
2907 * as/link/hc08/link_hc08.dsp,
2908 * as/link/hc08/Makefile.bcc,
2909 * as/link/hc08/Makefile.in,
2910 * as/link/mcs51/aslink.dsp,
2911 * as/link/mcs51/Makefile.bcc,
2912 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2913 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2914 * as/link/lkaomf51.c: merged and moved
2915 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2916 * as/link/z80/lkdata.c,
2917 * as/link/lkdata.c: merged and moved
2918 * as/link/hc08/lkmain.c,
2919 * as/link/mcs51/lkmain.c: cosmetic changes
2920 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2921 * as/link/lklex.c: use LKOBJEXT
2922 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2923 ANSI-fied functions, removed bubble-sorts
2924 * as/link/z80/lksym.c as/link/lksym.c: merged,
2926 * as/link/z80/linkgbz80.dsp,
2927 * as/link/z80/linkz80.dsp,
2928 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2929 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2930 * as/link/z80/lkhead.c,
2931 * as/link/z80/lklex.c: deleted
2932 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2933 * as/link/z80/lkmain.c: added copyfile()
2935 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2937 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2939 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2941 * device/lib/_strlen.c: assembler version for mcs51
2943 2007-03-13 Raphael Neider <rneider AT web.de>
2945 * device/include/pic16/pic18f2221.h,
2946 * device/include/pic16/pic18f2321.h,
2947 * device/include/pic16/pic18f2331.h,
2948 * device/include/pic16/pic18f4221.h,
2949 * device/include/pic16/pic18f4321.h,
2950 * device/include/pic16/pic18f4331.h: fixed config byte location names
2951 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2952 consistently named config byte locations
2954 2007-03-13 Borut Razem <borut.razem AT siol.net>
2956 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2957 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2958 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2959 as/link/z80/Makefile.in, as/z80/Makefile.in:
2962 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2964 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2965 * device/lib/printf_large.c: pointer was converted to generic
2966 pointer for mcs51 models other than model-small (Maarten noticed)
2968 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2970 * device/include/mcs51/ADuC84x.h: Added.
2972 2007-03-10 Borut Razem <borut.razem AT siol.net>
2974 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2975 fixed RFE #1624219: double backslashes in filenames;
2976 functions hexEscape(), octalEscape() and copyStr() moved from
2977 SDCCval.c to SDCCutil.c and made them glovbally available
2979 2007-03-09 Borut Razem <borut.razem AT siol.net>
2981 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2982 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2983 1673361: Missaligned comments in output files
2985 2007-03-09 Raphael Neider <rneider AT web.de>
2987 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2989 2007-03-09 Raphael Neider <rneider AT web.de>
2993 * src/pic/ralloc.c: suppress undesired debug output
2994 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2996 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2998 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
3000 2007-03-07 Borut Razem <borut.razem AT siol.net>
3002 * device/lib/pic16/libdev/pic18f[24][34]31.c:
3003 search include files in the current directory
3005 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * src/SDCCglue.c (emitMaps, glue),
3008 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
3010 * support/regression/tests/absolute.c: added xdata test
3012 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
3015 added condition to macro, fixes bug 1666080
3017 2007-03-02 Raphael Neider <rneider AT web.de>
3019 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
3021 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3023 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
3024 be cleared. Unconditionally set __XPAGE
3025 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
3027 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3032 * src/mcs51/rtrack.c,
3034 * doc/sdccman.lyx: added --no-gen-comments
3035 * src/mcs51/peeph.def: added 192.b, disabled 185
3037 2007-02-25 Raphael Neider <rneider AT web.de>
3039 * src/pic16/gen.c (genCast): fixed typo
3040 * device/lib/pic16/Makefile.subdir: only install existing files
3041 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3043 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3045 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3046 * device/lib/mcs51/crtclear.asm,
3047 * device/lib/mcs51/crtxclear.asm: renumbered labels
3048 * device/lib/mcs51/Makefile.in: added crtcall.asm
3049 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3050 * src/mcs51/gen.c (movc): removed,
3051 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3053 (toCarry, genSend, genRet): added function toCarry,
3054 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3055 (assignBit, genAssign, genCast): added function assignBit
3056 * src/mcs51/Makefile.bcc: added rtrack.c
3057 * src/mcs51/ralloc.h: made valueKnown a bitfield
3058 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3059 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3060 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3061 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3062 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3063 (_pop): only pop valid pairs, see gencjneshort,
3064 (gencjneshort): return pair that still needs to be popped, restructured,
3065 (gencjne, genCmpEq): call _pop
3067 2007-02-23 Raphael Neider <rneider AT web.de>
3069 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3071 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3073 * device/include/mcs51/P89LPC925.h: Added.
3075 2007-02-18 Raphael Neider <rneider AT web.de>
3077 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3079 2007-02-17 Borut Razem <borut.razem AT siol.net>
3081 * support/cpp2/directives.c, support/cpp2/version.c:
3082 synchronized with GCC CPP 4.1.2
3084 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3086 * src/mcs51/rtrack.h,
3087 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3088 by checking the strings passed by emitcode() to the assembler.
3089 Feel free to change. This in part addresses RFE #482179.
3090 Set environment variable SDCC_RTRACK to enable.
3091 * src/mcs51/gen.c: inserted hooks
3092 * src/mcs51/ralloc.h: added two members to struct regs
3093 * support/regression/tests/regtrack.c: added
3095 2007-02-14 Borut Razem <borut.razem AT siol.net>
3097 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3098 * Makefile.in: applied patch from Makefile related part of
3099 #1469393: Compiler does not initialize static data
3101 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3104 for better fix of bug 1273984, compiles pic16 rand.c
3106 2007-02-12 Borut Razem <borut.razem AT siol.net>
3108 * src/pic16/main.c: fixed pic16 standard library directory bug
3110 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * src/hc08/gen.c (genSwap): fix swap regression test
3114 2007-02-10 Borut Razem <borut.razem AT siol.net>
3116 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3118 * support/regression/tests/bug-1654060.c: added regression test for
3121 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3123 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3124 bit moves in return statement
3126 2007-02-09 Borut Razem <borut.razem AT siol.net>
3128 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3131 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3134 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3136 2007-02-07 Raphael Neider <rneider AT web.de>
3138 * src/pic16/devices.inc,
3139 * device/include/pic16/pic18fregs.h,
3140 * device/include/pic16/pic18f[24][34]31.h,
3141 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3142 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3143 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3145 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3147 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3148 can this have lived here for so many years?
3149 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3150 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3151 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3153 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3155 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3156 appended by loop induction must be at the very end of the eBBlock
3158 2007-02-05 Kevin Vigor
3160 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3162 2007-02-05 Borut Razem <borut.razem AT siol.net>
3164 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3165 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3167 2007-02-03 Borut Razem <borut.razem AT siol.net>
3169 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3170 applied patch #1646602 option to set default signedness of char to
3171 unsigned, added -funsigned-char command line option,
3172 thanks to Gunther Jehle
3173 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3174 prompt for file deletion a few hundred times (especially the
3175 subversion files, which have ro permissions so it asks for
3176 confirmation), thanks to Simon McAuliffe;
3177 added {} + option to find in order to remove multiple files from a
3180 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3182 * device/include/mcs51/SST89x5xRDx.h: Added.
3184 2007-02-02 Raphael Neider <rneider AT web.de>
3186 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3187 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3189 2007-02-01 Raphael Neider <rneider AT web.de>
3191 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3194 2007-01-31 Borut Razem <borut.razem AT siol.net>
3196 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3197 if compiled with GCC. Thanks to Raphael Neider
3199 2007-01-31 Raphael Neider <rneider AT web.de>
3201 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3202 operand names, handles name and (name + n) for all n,
3203 (sameBank): restructured, also check bank allocation policy,
3204 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3205 (pic14_operandsAllocatedInSameBank): check whether to operands
3206 will be allocated into the same bank (i.e., section) to reduce
3207 BANKSEL overhead, queried from pcode.c:sameBank,
3208 (pic14printLocals): reintroduced clustering registers into a single
3209 section: all compiler generated symbols will now reside in one
3210 bank (per file), reducing BANKSEL overhead and code size,
3211 (showAllMemmaps): use local dbuf where possible
3213 2007-01-29 Raphael Neider <rneider AT web.de>
3215 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3216 (call_libraryfunc): retrieve/create symbol and mark as used,
3217 (genFunction): mark defined functions as non-extern and add again
3218 to code memmap for later output
3219 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3220 (pic14printLocals): reworked for new symbol emission,
3221 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3222 showAllMemmaps): reworked symbol output using dbufs, added handling
3223 of string literals (still incomplete),
3224 (picglue): removed symbol emission, moved into showAllMemmaps,
3225 (emitSymbolSet): new workhorse for symbol output,
3226 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3228 2007-01-29 Borut Razem <borut.razem AT siol.net>
3230 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3231 component contains the extension separator.
3233 2007-01-28 Borut Razem <borut.razem AT siol.net>
3235 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3237 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3238 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3239 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3240 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3241 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3242 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3243 src/z80/gen.c, support/Util/MySystem.c:
3244 accept slash and backslash as directory separator on WIN32 and
3247 2007-01-28 Raphael Neider <rneider AT web.de>
3249 * src/pic16/devices.inc,
3250 * device/include/pic16/pic18f[24][23]21.h,
3251 * device/include/pic16/pic18fregs.h,
3252 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3253 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3254 * device/lib/pic16/libio/adc.ignore,
3255 * device/lib/pic16/libio/i2c.ignore,
3256 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3257 family, as gputils do not yet support the devices
3258 * device/lib/pic16/Makefile.subdir: ignore errors on install
3259 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3260 headers and libraries from gputils .inc files
3262 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3264 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3266 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3268 * doc/sdccman.lyx: add printf benchmarks
3270 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3272 * device/lib/printf_fast.c: fix %c, char promoted to int
3273 * device/lib/printf_tiny.c: fix %c, char promoted to int
3275 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3277 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3279 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3281 * support/regression/tests/swap.c: 64 bit hosts failed
3282 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3284 2007-01-25 Raphael Neider <rneider AT web.de>
3286 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3287 based on absolute register address, patch by Alex Blond
3289 2007-01-22 Raphael Neider <rneider AT web.de>
3291 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3292 emitted, do not emit them again...
3294 2007-01-22 Raphael Neider <rneider AT web.de>
3296 * src/regression/bank1.c, src/regression/compare6.c,
3297 src/regression/add.c: cosmetic changes
3298 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3299 * src/pic/gen.c: fixed global zero and one,
3300 (aopForSym): removed unued code,
3301 (aopGet): assert aop is defined, check and use `index' of
3302 pCodeImmd operands (fixes #1630908),
3303 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3304 (register_reassign): prevent accidental register unification,
3305 (ReuseReg): cosmetic changes (also above)
3306 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3307 pic14emitStaticSeg): do not emit initialized data,
3308 (printIval*): replaced with working versions,
3309 (pic14createInterruptVect,picglue): use idata for initialized data,
3310 now init data should work in all modules (not only main()),
3311 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3313 2007-01-21 Borut Razem <borut.razem AT siol.net>
3315 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3316 use -fPIC or -fpic if they are supported and not ignored
3317 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3318 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3320 2007-01-20 Borut Razem <borut.razem AT siol.net>
3322 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3323 implemented RFE #1470316: allow "$" in variable names
3325 2007-01-20 Raphael Neider <rneider AT web.de>
3327 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3329 2007-01-20 Raphael Neider <rneider AT web.de>
3331 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3332 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3333 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3334 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3335 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3336 * device/lib/pic/libdev/pic*.c,
3337 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3338 * device/lib/pic/libdev/Makefile.in: show progress
3340 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3342 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3343 * support/scripts/sdcc_cygwin_mingw32,
3344 * support/scripts/sdcc_mingw32,
3345 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3346 conformance with autoconf 2.6
3348 2007-01-19 Raphael Neider <rneider AT web.de>
3350 * src/pic/device.c (register_map): fixed list construction
3351 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3352 (genMod): removed case for genModbits,
3353 (genModbits): removed as now unused/unimplemented
3354 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3356 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3358 * support/regression/tests/swap.c: added in response to #1638622
3359 * doc/sdccman.lyx: synced version, minor changes
3361 2007-01-18 Borut Razem <borut.razem AT siol.net>
3363 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3364 thanks to Gunther Jehle
3365 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3366 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3367 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3368 use filename in lineno instead.
3369 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3370 print the file name in ast_print()
3372 2007-01-18 Borut Razem <borut.razem AT siol.net>
3374 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3376 * src/SDCC.lex: stringLiteral() returns const char pointer,
3377 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3378 fixed column counting
3379 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3380 accept const char pointer as parameter
3381 * src/SDCCdwarf2.c: corrected buffer size
3383 2007-01-17 Borut Razem <borut.razem AT siol.net>
3385 * support/Util/dbuf_string.c: fixed for amd64
3387 2007-01-15 Borut Razem <borut.razem AT siol.net>
3389 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3390 removed terminal symbol ELIPSIS, since it was never generated by the
3391 lexer and it was wrongly used in parameter_identifier_list rule
3393 2007-01-15 Raphael Neider <rneider AT web.de>
3395 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3396 code page and data banking description
3397 * src/pic/genarith.c,
3398 * src/pic/gen.h: removed bit arithmetic functions,
3399 updated exit(1) to exit(EXIT_FAILURE)
3400 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3401 * device/include/pic16/pic18f2455.h,
3402 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3403 TRISD and TRISE, fixed/added some bit names
3404 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3405 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3406 updated pic18f2455.{c,h} instead of duplicating them
3408 2007-01-14 Borut Razem <borut.razem AT siol.net>
3410 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3411 Cannot debug files that contain spaces in the path name
3412 by converting spaces in asm file name to underscores
3414 2007-01-13 Borut Razem <borut.razem AT siol.net>
3416 * doc/sdccman.lyx: fixed format errors
3418 2007-01-10 Borut Razem <borut.razem AT siol.net>
3420 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3421 codeseg/constseg #pragma fail
3422 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3423 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3424 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3425 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3427 2007-01-09 Borut Razem <borut.razem AT siol.net>
3429 * get rid of diagnistic.[ch], pretty-print.[ch],
3430 c-pretty-print.[ch], ... used just for error, warning, ...
3432 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3433 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3434 suppoprt/cpp2/pretty-print.[ch]:
3436 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3437 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3438 suppoprt/cpp2/sdcpp.dsp:
3441 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3443 * device/lib/printf_large.c (output_float): removed recursion,
3444 use smaller buffer on stack for mcs51,
3445 fixed bug printing 1.96
3446 * support/regression/tests/snprintf.c: added test
3448 2007-01-07 Borut Razem <borut.razem AT siol.net>
3450 * use dynamic memory buffers instead temporary files
3451 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3453 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3454 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3455 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3456 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3457 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3458 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3459 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3460 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3461 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3462 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3463 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3464 support/Util/dbuf.c, support/Util/dbuf.h:
3466 * .version, sdcc.spec: bumped version to 2.6.4
3468 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3470 * src/port.h: added TARGET_Z80_LIKE macro
3471 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3472 output PSEG location if --xram-loc or --xstack-loc was used
3473 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3475 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3478 * as/as_z80.dsp, as/z80/as_z80.dsp,
3479 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3480 * sdcc.dsw: moved project files into subdir
3481 * as/hc08/as_hc08.dsp,
3482 * as/hc08/Makefile.bcc,
3483 * as/hc08/Makefile.in,
3484 * as/mcs51/Makefile.bcc,
3485 * as/mcs51/Makefile.in,
3486 * as/z80/Makefile.bcc,
3487 * as/z80/Makefile.in,
3488 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3491 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3494 * as/mcs51/asmain.c,
3496 * as/z80/assym.c: removed include "strcmpi.h"
3497 * as/hc08/strcmpi.c,
3498 * as/hc08/strcmpi.h,
3499 * as/mcs51/strcmpi.c,
3500 * as/mcs51/strcmpi.h,
3501 * support/Util/strcmpi.c,
3502 * support/Util/strcmpi.h: removed files
3503 * as/strcmpi.c: added as_strncmpi()
3505 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3507 * sdcc.dsw: Added some dependencies on project config.dsp
3509 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3512 with [di]ram_start to fix a regresion
3514 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3516 * configure.in: added missing mcs51 in status output
3517 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3519 * debugger/mcs51/clean.mk (distclean): remove config.h
3520 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3521 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3522 options.h, s-options-h and options.c
3523 * support/cpp2/clean.mk: unused, removed
3524 * Makefile.common.in,
3527 * as/hc08/Makefile.in,
3529 * as/mcs51/Makefile.in,
3530 * as/mcs51/clean.mk,
3533 * as/z80/Makefile.in,
3535 * as/link/Makefile.in,
3536 * as/link/hc08/Makefile.in,
3537 * as/link/hc08/clean.mk,
3538 * as/link/mcs51/Makefile.in,
3539 * as/link/mcs51/clean.mk,
3540 * as/link/z80/Makefile.in,
3541 * as/link/z80/clean.mk,
3542 * as/link/z80/conf.mk,
3543 * debugger/mcs51/Makefile.in,
3544 * debugger/mcs51/clean.mk,
3545 * device/include/Makefile.in,
3546 * device/lib/Makefile.in,
3547 * device/lib/mcs51/Makefile.in,
3548 * device/lib/pic/Makefile.in,
3549 * device/lib/pic/Makefile.common.in,
3550 * device/lib/pic/Makefile.subdir,
3551 * device/lib/pic/Makefile.rules,
3552 * device/lib/pic16/libio/Makefile.in,
3553 * device/lib/pic16/Makefile.subdir,
3554 * device/lib/pic16/libdev/Makefile.in,
3555 * device/lib/pic16/Makefile.rules,
3556 * device/lib/pic16/Makefile.common.in,
3557 * sim/ucsim/avr.src/Makefile.in,
3558 * sim/ucsim/main_in.mk,
3559 * sim/ucsim/cmd.src/Makefile.in,
3560 * sim/ucsim/doc/Makefile.in,
3561 * sim/ucsim/gui.src/Makefile.in,
3562 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3563 * sim/ucsim/gui.src/serio.src/Makefile.in,
3564 * sim/ucsim/hc08.src/Makefile.in,
3565 * sim/ucsim/libltdl/Makefile.in,
3566 * sim/ucsim/s51.src/Makefile.in,
3567 * sim/ucsim/sim.src/Makefile.in,
3568 * sim/ucsim/sim.src/conf.mk,
3569 * sim/ucsim/xa.src/Makefile.in,
3570 * sim/ucsim/z80.src/Makefile.in,
3574 * support/cpp2/Makefile.in,
3575 * support/librarian/Makefile.in,
3576 * support/librarian/clean.mk,
3577 * support/makebin/Makefile.in,
3578 * support/makebin/clean.mk,
3579 * support/packihx/Makefile.in,
3580 * support/regression/Makefile.in,
3581 * support/regression/ports/ds390/spec.mk,
3582 * support/regression/ports/gbz80/spec.mk,
3583 * support/regression/ports/hc08/spec.mk,
3584 * support/regression/ports/mcs51/spec.mk,
3585 * support/regression/ports/mcs51-large/spec.mk,
3586 * support/regression/ports/mcs51-medium/spec.mk,
3587 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3588 * support/regression/ports/pic14/spec.mk,
3589 * support/regression/ports/pic16/spec.mk,
3590 * support/regression/ports/mcs51-stack-auto/spec.mk,
3591 * support/regression/ports/ucz80/spec.mk,
3592 * support/regression/ports/xa51/spec.mk,
3593 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3594 adding a slash after $(top_builddir) and/or adding @datarootdir@
3596 * debugger/mcs51/configure.in,
3597 * device/lib/pic/configure.in,
3598 * device/lib/pic16/configure.in,
3599 * sim/ucsim/configure.in,
3600 * support/cpp2/configure.in,
3601 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3603 * debugger/mcs51/configure,
3604 * device/lib/pic/configure,
3605 * device/lib/pic16/configure,
3606 * sim/ucsim/configure,
3607 * support/cpp2/configure,
3608 * support/packihx/configure: generated with autoconf 2.60
3610 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * as/link/hc08/lkihx.c (newArea),
3613 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3615 2007-01-02 Borut Razem <borut.razem AT siol.net>
3617 * doc/sdccman.lyx: documented #pragma sdcc_hash
3618 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3620 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3622 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3624 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3625 empty 'while'-loop to work correctly, see regression test 'while.c'
3626 * support/regression/tests/while.c: added
3628 2007-01-01 Borut Razem <borut.razem AT siol.net>
3630 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3631 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3632 support/cpp2/libcpp/sdcpp.c:
3633 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3634 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3635 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3637 2006-12-31 Borut Razem <borut.razem AT siol.net>
3639 * SDCPP synchronized with GCC CPP release version 4.1.1,
3640 currently the latest release:
3641 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3642 support/cpp2/libcpp/include/cpp-id-data.h
3643 support/cpp2/libiberty/fopen_unlocked.c
3644 support/cpp2/libiberty/md5.c
3646 support/cpp2/opt-functions.awk
3647 support/cpp2/opt-gather.awk
3648 support/cpp2/optc-gen.awk
3649 support/cpp2/opth-gen.awk:
3651 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3652 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3653 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3654 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3655 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3656 support/cpp2/diagnostic.h, support/cpp2/except.h,
3657 support/cpp2/hwint.h, support/cpp2/input.h,
3658 support/cpp2/intl.h, support/cpp2/move-if-change,
3659 support/cpp2/opts.c, support/cpp2/opts.h,
3660 support/cpp2/output.h, support/cpp2/prefix.c,
3661 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3662 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3663 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3664 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3665 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3666 support/cpp2/version.c:
3668 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3669 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3670 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3671 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3672 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3673 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3674 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3675 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3676 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3677 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3678 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3680 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3681 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3682 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3683 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3684 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3685 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3686 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3687 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3688 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3689 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3690 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3691 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3692 support/cpp2/system.h:
3695 2006-12-31 Borut Razem <borut.razem AT siol.net>
3697 * configure.in, configure: fixed bug #1538756: configure dies if bison
3698 and flex are not installed, 2nd try
3700 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3702 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3703 400.x for better code in RFE 899102
3705 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3707 * src/SDCCpeeph.c (deadMove),
3709 * src/mcs51/peep.h: renamed 'op' by 'reg'
3710 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3711 (scan4op): small change for removeDeadMove(), added support for
3712 'callee saves' and/or PACLL function calls,
3713 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3714 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3715 left in new dispatcher mcs51DeadMove()
3716 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3718 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3720 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3722 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3723 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3725 2006-12-30 Borut Razem <borut.razem AT siol.net>
3727 * support/cpp2/spacs.h: deleted from svn
3728 * configure.in, configure: fixed bug #1538756: configure dies if bison
3729 and flex are not installed
3731 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3734 with this z80 passes printf float test when enabled
3735 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3737 2006-12-28 Borut Razem <borut.razem AT siol.net>
3739 * support/cpp2/config.in, support/cpp2/configure.in,
3740 support/cpp2/configure, support/cpp2/Makefile.in:
3741 fix for the solaris build
3743 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3745 * src/SDCC.y (type_specifier2, pointer),
3747 * src/SDCCsymt.c (mergeSpec, checkSClass),
3748 * support/Util/SDCCerr.c,
3749 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3750 * support/valdiag/valdiag.py: Allow test cases to specify
3751 required language standard
3752 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3753 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3755 2006-12-27 Borut Razem <borut.razem AT siol.net>
3757 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3758 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3760 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3762 * support/cpp2/libiberty/Makefile.bcc: updated
3763 * src/pic16/main.c: fixed #pragma udata handling
3764 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3766 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3768 * src/SDCCpeeph.c: made labelHashEntry global,
3769 made pcDistance, FBYNAME static,
3770 (pcDistance): made static, use isComment and isLabel,
3772 (getLabelRef): added, extracted from labelRefCount(),
3773 (labelRefCount): use new getLabelRef(),
3774 (callFuncByName): made static, added deadMove,
3775 use isComment and isLabel,
3776 (newPeepRule): made static, set isLabel,
3777 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3778 labels from peephole rules,
3779 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3780 when isComment or isLabel is set
3781 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3782 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3784 * src/mcs51/peep.h: added
3785 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3786 * src/port.h: added peep->deadMove to port structure
3787 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3788 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3789 deadMove, finally removed no. 1 and 2
3796 * src/hc08/gen.c: mark lines with isComment or isLabel
3797 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3799 * sdcc.spec: bumped version to 2.6.3
3801 2006-12-26 Borut Razem <borut.razem AT siol.net>
3803 * support/cpp2/Makefile.in: added dependency on options.h
3804 * configure: regenerated
3805 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3806 * support/cpp2/Makefile.in: added vasprintf.c
3808 2006-12-25 Borut Razem <borut.razem AT siol.net>
3810 * SDCPP synchronized with GCC CPP release version 3.4.6,
3811 the latest release before 4.x:
3812 * support/cpp2/Makefile.in, support/cpp2/config.h,
3813 support/cpp2/configure, support/cpp2/configure.in,
3814 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3815 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3816 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3817 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3818 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3819 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3820 support/cpp2/cpptrad.c, support/cpp2/except.h,
3821 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3822 support/cpp2/hwint.h, support/cpp2/intl.h,
3823 support/cpp2/line-map.c, support/cpp2/line-map.h,
3824 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3825 support/cpp2/output.h, support/cpp2/prefix.c,
3826 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3827 support/cpp2/system.h, support/cpp2/version.c:
3829 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3830 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3831 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3832 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3833 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3834 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3835 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3836 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3837 support/cpp2/move-if-change, support/cpp2/opts.c,
3838 support/cpp2/opts.h, support/cpp2/opts.sh,
3839 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3840 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3841 support/cpp2/win32, support/cpp2/win32/dirent.c,
3842 support/cpp2/win32/dirent.h:
3844 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3845 * support/cpp2/sdcpp.h: renamed from sdcc.h
3846 * sdcppinit.c: deleted
3848 2006-12-23 Borut Razem <borut.razem AT siol.net>
3850 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3851 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3852 preproc.c: an other try to fix bug #982435: introduced
3853 -pedantic-parse-number command line option and pedantic_parse_number
3856 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3860 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3861 corrected overlayed areax addresses, warn about memory overlaps
3862 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3871 * src/port.h: added xabs_name and iabs_name
3872 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3873 (glue, emitMaps): create and emit maps d_abs and i_abs
3874 * src/SDCCglue.h: cosmetic changes
3875 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3877 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3878 (allocDefault): put absolute, initialized globals in them
3879 * support/regression/tests/absolute.c: added absolute bdata test
3880 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3882 2006-12-20 Borut Razem <borut.razem AT siol.net>
3884 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3885 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3886 added regression test for bug #982435
3888 2006-12-18 Borut Razem <borut.razem AT siol.net>
3890 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3891 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3892 small cosmetic changes
3893 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3894 * support/regression/tests/bug-1351710.c: added regression test
3896 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3898 * doc/sdccman.lyx: added the long missed iCode table
3899 "<where is figure II?>", added links to wiki
3901 2006-12-17 Borut Razem <borut.razem AT siol.net>
3903 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3904 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3905 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3906 unified table driven pragma handling, pragma argument type checking
3907 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3908 current one - version 1.1.3
3909 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3911 2006-12-13 Raphael Neider <rneider AT web.de>
3913 * src/pic/device.h: removed AssignedMemory structure and macros
3914 * src/pic/device.c: removed global finalMapping (linker assigns
3916 (register_map): add SFRs to remembered memRanges
3917 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3918 assignFixedRegisters,assignRelocatableRegisters): removed,
3919 (setMaxRAM,validAddress): adapted accordingly,
3920 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3921 reasonably sized sharebanks,
3922 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3923 (allDefsOutOfRange): removed unused code,
3924 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3926 * src/pic/pcode.c (register_reassign): removed recursion warning,
3927 fired far too often,
3928 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3929 to use existing pic14_stringInSet() to avoid duplicate symbols,
3930 tidied up the code a bit,
3931 (pic14printLocals): added in symmetry to printExterns, replaces
3932 writeUsedRegs more or less,
3933 (picglue): call new pic14_printLocals(),
3934 * device/include/pic/pic*.h: removed #pragma memmap directives,
3935 information gathered from include/pic/pic14devices.txt
3936 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3938 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3940 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3942 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3944 * device/include/mcs51/cc2430.h: fixed missing ';'
3946 2006-12-10 Raphael Neider <rneider AT web.de>
3948 * device/lib/pic16/libc/stdio/vfprintf.c,
3949 * device/lib/pic16/libc/stdio/printf_small.c,
3950 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3951 char arguments, as char varargs are cast to int by the caller,
3952 hopefully fixes #1604915 (other device libraries are still affected)
3954 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3956 * src/mcs51/ralloc.c (packRegsForAssign),
3957 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3959 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * device/include/malloc.h: removed init_dynamic_memory
3962 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3963 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3964 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3965 * device/lib/libsdcc.lib,
3966 * device/lib/Makefile.in,
3967 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3968 * doc/sdccman.lyx: documented use of new _heap.c
3969 * support/regression/tests/malloc.c: removed init_dynamic_memory
3970 * src/cdbFile.c(spacesToUnderscores): new function,
3971 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3973 * device/include/tinibios.h: removed defines for putchar and getchar
3974 * device/lib/ds390/Makefile.in: added putchar.c
3975 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3977 2006-12-09 Borut Razem <borut.razem AT siol.net>
3979 * support/cpp2/sdcc.h: prevent multiple inclusion
3980 * support/cpp2/options.h: deleted
3982 2006-12-08 Borut Razem <borut.razem AT siol.net>
3984 * support/cpp2/sdcc.h: removed x*alloc() macros
3985 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3986 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3987 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3988 * support/cpp2/system.h: moved #include "sdcc.h"
3989 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3990 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3992 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3993 -funsigned-char options
3994 * support/cpp2/sdcppmain.c: fixed bug 1611411
3996 2006-12-07 Borut Razem <borut.razem AT siol.net>
3998 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
4001 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * src/SDCCsymt.c (addDecl): fixed bug 1609244
4004 * src/SDCCmain.c (linkEdit): fixed bug 1609279
4006 * .version: bumped to 2.6.2 because a) it's been a while
4007 b) the linker sources have moved c) the preprocessor is upgraded
4009 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4011 * support/regression/tests/snprintf.c: some checks
4012 * lib/src/printf_large.c: %bc: read char instead of int from stack
4014 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * device/include/mcs51/cc2430.h: inserted _XPAGE
4018 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4020 * device/include/mcs51/cc2430.h: added
4022 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * device/include/asm/default/features.h,
4025 * device/include/asm/ds390/features.h,
4026 * device/include/mcs51/at89s53.h,
4027 * device/include/ser.h,
4028 * device/include/ser_ir.h,
4029 * device/include/serial.h: changed keywords to double underscore variants,
4030 fixes bug 1590261 some more, thanks Steven Borley
4032 2006-12-01 Raphael Neider <rneider AT web.de>
4034 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4035 but emit warning (recursion is not supported for pic14)
4037 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4039 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4040 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4042 2006-11-30 Raphael Neider <rneider AT web.de>
4044 * src/pic/device.c (dump_sfr): always emit symbols
4045 * src/pic/glue.c (pic14printPublics): fixed typo
4047 2006-11-30 Raphael Neider <rneider AT web.de>
4049 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4050 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4051 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4052 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4053 a sharebank, use a non-shared bank for the stack if none available
4054 * src/pic/device.h (struct memRange): added linked list next field,
4055 added prototypes for above functions
4056 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4057 (typeRegWithIdx): accept fixed and unfixed stack registers
4058 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4059 the stack, handle shared and banked stack (except for WSAVE),
4060 (insertBankSel): removed useless optimization (will never fire),
4061 (FixRegisterBanking): added optimization for devices with only one
4062 possibly aliased bank of memory, like 16f84
4063 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4064 devices have no SHAREBANK in the linker script
4065 * device/include/pic/pic14devices.txt: documented memmap
4066 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4068 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4070 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4071 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4072 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4073 genhc08Code): switched most of the D (debug) macros to DD (detailed
4074 debug) macros to better control clutter in the generated .asm file.
4075 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4076 genRightShift): fixed bug with non-constant bit shift stored to
4077 a volatile result (SF Open Discussion forum thread #1616749).
4078 Single byte case is not yet optimized.
4080 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * device/include/asm/mcs51/features.h,
4083 * device/include/malloc.h,
4084 * device/include/stdio.h: changed keywords to double underscore variants,
4087 2006-11-27 Borut Razem <borut.razem AT siol.net>
4089 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4090 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4091 support/cpp2/output.h, support/cpp2/cppinit.c,
4092 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4093 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4094 support/cpp2/cppdefault.c, support/cpp2/system.h,
4095 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4096 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4097 support/cpp2/prefix.c, support/cpp2/except.h,
4098 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4099 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4100 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4101 support/cpp2/version.c, support/cpp2/cppmain.c,
4102 support/cpp2/version.h, support/cpp2/hashtable.c,
4103 support/cpp2/cpperror.c:
4104 synchronized with GCC CPP release version 3.3.6,
4105 the latest where cppmain.c still exists.
4106 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4107 support/cpp2/sdcppinit.c: added
4109 2006-11-27 Borut Razem <borut.razem AT siol.net>
4111 * support/cpp2/cpplex.c:
4112 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4114 * support/cpp2/cpplib.c: removed definitions of unused variables
4116 2006-11-26 Borut Razem <borut.razem AT siol.net>
4118 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4119 since they are redefined by macros in support/cpp2/sdcc.h
4120 * support/cpp2/sdcc.h: x*alloc macro redefinition
4122 2006-11-25 Borut Razem <borut.razem AT siol.net>
4124 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4125 support/cpp2/configure, support/cpp2/Makefile.in,
4126 support/cpp2/cppfiles.c, support/cpp2/output.h,
4127 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4128 support/cpp2/config.h, support/cpp2/cpplib.h,
4129 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4130 support/cpp2/cppdefault.c, support/cpp2/config.in,
4131 support/cpp2/system.h, support/cpp2/cpplex.c,
4132 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4133 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4134 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4135 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4136 support/cpp2/configure.in, support/cpp2/intl.h,
4137 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4138 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4139 support/cpp2/version.c, support/cpp2/cppmain.c,
4140 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4141 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4142 support/cpp2/cpperror.c,
4143 support/cpp2/libiberty/safe-ctype.c,
4144 support/cpp2/libiberty/safe-ctype.h,
4145 support/cpp2/libiberty/splay-tree.c,
4146 support/cpp2/libiberty/obstack.c,
4147 support/cpp2/libiberty/lbasename.c,
4148 support/cpp2/libiberty/splay-tree.h,
4149 support/cpp2/libiberty/obstack.h:
4150 synchronized with GCC CPP release version 3.2.3,
4151 the latest before integration of cpp into gcc
4152 * support/cpp2/except.h, support/cpp2/line-map.c,
4153 support/cpp2/line-map.h,
4154 support/cpp2/libiberty/hex.c,
4155 support/cpp2/libiberty/concat.c,
4156 support/cpp2/libiberty/filenames.h: added
4157 * support/cpp2/intl.c: deleted
4159 2006-11-24 Borut Razem <borut.razem AT siol.net>
4161 * src/SDCC.y: enabled compilation of empty source file
4162 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4163 "ISO C forbids an empty source file"
4164 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4165 if all the code is ifdefed out.
4167 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4169 * src/hc08/gen.c (genPcall): fix for bug #1601032
4171 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4174 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4175 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4176 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4177 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4178 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4179 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4180 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4181 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4182 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4183 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4184 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4185 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4186 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4187 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4188 Renamed to all upper case as per the standard set by SiLabs
4190 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * device/include/mcs51/C8051F520.h: new, added
4193 * device/include/mcs51/compiler.h: added link about predefined macros
4195 2006-11-23 Raphael Neider <rneider AT web.de>
4197 * src/regression/Makefile: add -L path to fresh library
4198 * src/regression/simulate: emphasize FAILED output
4199 * src/regression/create_stc: output _failures from gpsim
4200 * src/regression/compare4.c,
4201 * src/regression/rotate6.c: fixed char literals,
4202 all compile, all run =8-D
4204 * src/pic/pcode.h: added isPCASMDIR macro
4205 * src/pic/gen.c (genAnd): fixed bit offset
4206 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4207 packBits): unified register numbering schemes,
4208 (newReg): do not insert stack registers into hash table,
4209 (initStack): unpinned pseudo stack, simplified,
4210 (typeRegWithIdx): fixed retrieval of stack registers,
4211 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4212 (pCodeReplace): removed invalid assertion,
4213 (insertPCodeInstruction): fixed newly added labels,
4214 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4215 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4216 DumpFlow): removed unsed (broken?) code,
4217 (insertBankSel): prevent STATUS from being BANKSELed,
4218 (FixRegisterBanking): rewritten from scratch, implemented generic
4219 optimizations (suppress BANKSELs to same register and to registers
4220 present in all banks),
4221 (AnalyzeBanking): update flow after BANKSELection
4223 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4224 sharebank, let linker place it, mark STKxx symbols as emitted
4226 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4228 * src/regression/arrays.c,
4229 * src/regression/bank1.c,
4230 * src/regression/bool2.c,
4231 * src/regression/compare7.c,
4232 * src/regression/compare8.c,
4233 * src/regression/compare9.c,
4234 * src/regression/compare10.c,
4235 * src/regression/configword.c,
4236 * src/regression/for.c,
4237 * src/regression/mult1.c,
4238 * src/regression/pointer1.c,
4239 * src/regression/rotate6.c,
4240 * src/regression/string1.c,
4241 * src/regression/struct1.c,
4242 * src/regression/Makefile: make PIC14 regression tests run again
4243 (3 fail, 6 won't compile)
4245 2006-11-21 Raphael Neider <rneider AT web.de>
4247 * device/include/pic16/pic18f4550.h,
4248 * device/include/pic16/pic18f4455.h,
4249 * device/lib/pic16/libdev/pic18f4550.c,
4250 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4251 * configure.in: removed superfluous closing bracket
4253 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4255 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4258 2006-11-21 Raphael Neider <rneider AT web.de>
4260 * src/pic/device.{c,h}: added pic14_getPIC()
4261 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4262 (genAnd): added PIC code for one case, fixes #1597044
4263 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4264 SFRs that are present in all banks (e.g., STATUS)
4266 2006-11-20 Raphael Neider <rneider AT web.de>
4268 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4269 INCFSZ/INCFSZW and declared them as changing Z bit,
4270 (insertPCodeInstruction): correctly invert the above instructions,
4272 (DoBankSelect): don't panic on po_immediates
4274 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4277 * as/link/mcs51/lkihx.c (newArea),
4278 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4279 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4281 2006-11-11 Raphael Neider <rneider AT web.de>
4283 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4284 bitfield symbols, fixes #1579535 (once more...).
4286 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4288 * support/regression/generate-cases.py,
4289 * support/regression/fwk/include/testfwk.h,
4290 * support/regression/fwk/lib/testfwk.c: used code pointers,
4291 (about 50kByte less code generated for mcs51)
4293 2006-11-06 Borut Razem <borut.razem AT siol.net>
4295 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4296 debugger/mcs51/configure: fixed failed check because the function
4297 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4298 who submitted the patch for gpsim.
4299 * debugger/mcs51/configure.in: removed the result message
4300 * debugger/mcs51/Makefile.in: fixed the config.status warning
4301 "... seems to ignore the --datarootdir setting"
4303 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4305 * device/include/mcs51/c8051f020.h,
4306 * device/include/mcs51/c8051f040.h,
4307 * device/include/mcs51/c8051f060.h,
4308 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4309 * src/z80/gen.c (gencjneshort),
4310 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4312 2006-10-31 Borut Razem <borut.razem AT siol.net>
4314 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4315 debugger/mcs51/configure: get readline version
4317 2006-10-30 Borut Razem <borut.razem AT siol.net>
4319 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4320 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4321 debugger/mcs51/configure: locate readline even when cross compiling
4322 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4324 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4326 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4329 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4331 * device/include/malloc.h,
4332 * device/lib/calloc.c,
4333 * device/lib/free.c,
4334 * device/lib/malloc.c,
4335 * device/lib/realloc.c: moved definition of struct into sources
4336 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4338 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4340 * as/asx8051.dsp: corrected output directories
4341 * as/link/hc08: new directory for hc08 linker
4342 * as/hc08/aslink.h, as/link/aslink.h,
4343 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4344 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4345 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4346 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4347 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4348 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4349 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4350 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4351 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4352 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4353 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4354 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4355 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4356 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4357 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4358 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4359 * as/link/hc08/conf.mk,
4363 * sdcc.dsw: moved hc08 linker to as/link/hc08
4364 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4365 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4366 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4367 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4368 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4369 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4370 * as/link/mcs51/aslink.dsp,
4371 * as/link/mcs51/Makefile.in: factored out the common files
4372 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4373 * as/clean.mk: extra cleaning common files
4374 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4375 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4376 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4378 2006-10-29 Raphael Neider <rneider AT web.de>
4380 * src/pic/ralloc.c (newReg): create aliases for registers with
4381 multiple names to fix #1579535 and #1584001,
4382 (regWithIdx,dirregWithName): resolve aliases on lookup
4383 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4385 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4386 to prevent build errors on small devices
4388 2006-10-28 Raphael Neider <rneider AT web.de>
4390 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4391 assumption within interrupt handlers, fixes #1584940
4392 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4393 "emitted" to avoid emitting them again in udata
4395 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4397 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4400 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4402 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4403 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4404 on/off CR to CRLF conversion.
4406 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4408 * doc/sdccman.lyx: updated IRQ section
4410 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4412 * device/lib/serial_io.c: removed
4413 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4414 replacements for serial_io.c
4416 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4418 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4420 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4422 * device/lib/serial_io.c: Default putchar() and getchar() for
4423 mcs51 uses serial port.
4425 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4429 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4431 * support/regression/ports/mcs51/support.c: smaller
4432 _sdcc_external_startup()
4433 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4435 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * device/lib/gbz80/crt0.s,
4438 * device/lib/gbz80/crt0_rle.s,
4439 * device/lib/gbz80/div.s,
4440 * device/lib/gbz80/fstubs.s,
4441 * device/lib/gbz80/heap.s,
4442 * device/lib/gbz80/mul.s,
4443 * device/lib/gbz80/putchar.s,
4444 * device/lib/gbz80/stubs.s,
4445 * device/lib/z80/crt0.s,
4446 * device/lib/z80/crt0_rle.s,
4447 * device/lib/z80/div.s,
4448 * device/lib/z80/fstubs.s,
4449 * device/lib/z80/heap.s,
4450 * device/lib/z80/mul.s,
4451 * device/lib/z80/putchar.s,
4452 * device/lib/z80/stubs.s: reverted, I was mistaken
4454 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4456 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4457 * support/regression/ports/mcs51/support.c: removed race
4458 condition on TI in _putchar allowing to use serial port mode 0
4460 2006-10-20 Borut Razem <borut.razem AT siol.net>
4462 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4464 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * device/lib/gbz80/crt0.s,
4467 * device/lib/gbz80/crt0_rle.s,
4468 * device/lib/gbz80/div.s,
4469 * device/lib/gbz80/fstubs.s,
4470 * device/lib/gbz80/heap.s,
4471 * device/lib/gbz80/mul.s,
4472 * device/lib/gbz80/putchar.s,
4473 * device/lib/gbz80/stubs.s,
4474 * device/lib/z80/crt0.s,
4475 * device/lib/z80/crt0_rle.s,
4476 * device/lib/z80/div.s,
4477 * device/lib/z80/fstubs.s,
4478 * device/lib/z80/heap.s,
4479 * device/lib/z80/mul.s,
4480 * device/lib/z80/putchar.s,
4481 * device/lib/z80/stubs.s: removed all leading underscores from area names
4483 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4486 regression tests are not waiting in the simulator for simulated
4487 transmission of debug output
4489 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4491 * device/lib/printf_large.c: slightly smaller
4492 * doc/sdccman.lyx: do not use spaces within html links
4494 2006-10-16 Borut Razem <borut.razem AT siol.net>
4496 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4497 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4498 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4499 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4500 debugger/mcs51/configure:
4501 [ 1185668 ] add gnu readline support to sdcdb - enabled
4503 2006-10-16 Raphael Neider <rneider AT web.de>
4505 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4506 fixes #1577882, removes close to all banking optimizations
4508 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4510 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4511 variables in code memory
4512 * support/regression/tests/absolute.c: added test for this
4514 2006-10-15 Raphael Neider <rneider AT web.de>
4516 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4518 (BankSelect): emit BANKSEL before touching linker-placed regs,
4521 2006-10-10 Raphael Neider <rneider AT web.de>
4523 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4524 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4525 * src/pic/main.c (_pic14_parseOptions),
4526 * src/pic/main.h: mostly reverted to previous state, now use results
4527 from SDCCmain.c's argument parsing
4529 2006-10-10 Borut Razem <borut.razem AT siol.net>
4531 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4532 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4533 [ 1185668 ] add gnu readline support to sdcdb -
4534 prepared for READLINE, not enabled yet,
4535 thanks to <tal.bav AT gmail.com>
4537 2006-10-10 Raphael Neider <rneider AT web.de>
4539 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4540 * src/pic16/devices.inc,
4541 * device/include/pic16 (pic18f[24]620.h),
4542 * device/include/pic18fregs.h,
4543 * device/lib/pic16/pics.all,
4544 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4545 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4546 Gary Plumbridge and Anton Strobl
4548 2006-10-10 Raphael Neider <rneider AT web.de>
4550 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4551 --stack-siz=NUM options to configure the argument passing stack
4552 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4553 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4554 (pic14_getSharebankSize): obey --stack-siz=NUM,
4555 (pic14_getSharebankAddress): obey --stack-loc=NUM
4557 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4559 * doc/sdccman.lyx: added to the manual
4560 * doc/figures/ddd_example.png: added (neither pdflatex nor
4561 most browsers seem to like the .eps file)
4563 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4565 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4566 to /tmp and /var/tmp acc. LSB
4567 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4569 * support/regression/tests/onebyte.c: added test
4571 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4573 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4575 2006-10-05 Borut Razem <borut.razem AT siol.net>
4577 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4579 - sdcc.dsw: changed property eol-style to CRLF
4580 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4582 2006-10-04 Raphael Neider <rneider AT web.de>
4584 * device/include/pic/{pic16f84.h,pic16f84a.h},
4585 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4586 from patch #1522504, thanks to Robas Teodor
4588 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4590 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4593 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/pic16/glue.c (pic16emitMaps),
4596 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4597 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4598 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4599 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4601 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4602 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4604 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4606 * support/librarian/sdcclib.c: Added option -l.
4607 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4609 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4610 using Windows command prompt.
4612 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * device/lib/libsdcc.lib: added module rand
4615 * src/ds390/ralloc.c (rematStr),
4616 * src/hc08/ralloc.c (rematStr),
4617 * src/mcs51/ralloc.c (rematStr),
4618 * src/z80/ralloc.c (rematStr): made output more consistent
4619 * src/mcs51/gen.c: cosmetic changes
4621 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4623 * src/port.h: added mem.cabs_name to PORT
4630 * src/z80/main.c: added cabs_name initializers
4631 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4633 (emitMaps): emit absolutes in code memory into cabs_name
4635 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4636 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4637 * support/regression/fwk/include/testfwk.h: added define for at
4638 * support/regression/tests/absolute.c: added, new
4640 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4643 optimizations, see also patch 887161 by Stas Sergeev
4644 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4645 to be necessary anymore,
4646 (102, 103, 104, 127): renamed all occurances of bp to _bp
4648 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4651 thanks Weston T. Schmidt for patch 1555221
4652 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4653 * src/SDCCicode.c(geniCodeMultiply): small optimization
4655 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * device/include/stdlib.h: added rand prototypes
4658 * device/lib/rand.c: new, added
4659 * device/lib/Makefile.in: added rand.c
4660 * src/z80/peeph.def,
4661 * src/z80/peeph-gbz80.def,
4662 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4664 2006-09-20 Raphael Neider <rneider AT web.de>
4666 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4668 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * as/link/aslink.h: cosmetic changes
4671 * as/link/mcs51/Makefile.in,
4672 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4674 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * as/link/mcs51/aslink.h,
4678 * as/link/z80/aslink.h: merged and moved to as/link/
4679 * as/link/lkstore.c,
4680 * as/link/mcs51/lkstore.c: moved to as/link/
4681 * as/link/clean.mk: remove *.o
4682 * as/link/mcs51/alloc.h: deleted
4683 * as/link/mcs51/lkarea.c: added lnksect prototype
4684 * as/link/mcs51/lkdata.c,
4685 * as/link/mcs51/lklex.c,
4686 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4687 * as/link/mcs51/lkmem.c,
4688 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4689 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4690 * as/link/mcs51/aslink.dsp,
4691 * as/link/mcs51/Makefile.aslink,
4692 * as/link/mcs51/Makefile.bcc,
4693 * as/link/mcs51/Makefile.in: updated for moved files
4694 * as/link/z80/lkarea.c,
4695 * as/link/z80/lkhead.c,
4696 * as/link/z80/lklex.c,
4697 * as/link/z80/lklibr.c,
4698 * as/link/z80/lklist.c,
4699 * as/link/z80/lkmain.c,
4700 * as/link/z80/lkrloc.c,
4701 * as/link/z80/lksym.c: synced with mcs51
4702 * as/link/z80/lkdata.c,
4703 * as/link/z80/lkeval.c,
4704 * as/link/z80/lkihx.c,
4705 * as/link/z80/lks19.c: cosmetic changes
4706 * as/link/z80/Makefile.in,
4707 * as/link/z80/linkgbz80.dsp,
4708 * as/link/z80/linkz80.dsp: updated for moved files
4710 2006-09-16 Borut Razem <borut.razem AT siol.net>
4712 * debugger/mcs51/sdcdb.c: partially fixed
4713 [ 1203664 ] sdcdb fails to open files w. two "." periods
4714 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4715 debugger/mcs51/symtab.h: fixed indenting
4716 * configure.in, configure: up to date with latest Maarten's changes
4718 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4721 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4722 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4723 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4724 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4725 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4726 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4727 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4728 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4729 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4730 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4731 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4732 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4733 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4734 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4735 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4736 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4737 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4738 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4739 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4740 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4741 as/link/mcs51/alloc.h,
4742 as/link/mcs51/clean.mk,
4743 as/link/mcs51/conf.mk,
4744 as/link/mcs51/Makefile.bcc,
4745 as/link/mcs51/Makefile.in,
4746 as/link/mcs51/readme.390,
4747 as/link/mcs51/strcmpi.c,
4748 as/link/mcs51/strcmpi.h,
4750 as/mcs51/Makefile.bcc,
4751 as/mcs51/Makefile.in,
4754 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4756 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * as/link/Makefile.in,
4760 * as/link/z80/linkgbz80.dsp,
4761 * as/link/z80/linkz80.dsp,
4768 * link/z80/aslink.h,
4769 * link/z80/clean.mk,
4771 * link/z80/linkgbz80.dsp,
4772 * link/z80/linkz80.dsp,
4773 * link/z80/lkarea.c,
4774 * link/z80/lkdata.c,
4775 * link/z80/lkeval.c,
4778 * link/z80/lkhead.c,
4781 * link/z80/lklibr.c,
4782 * link/z80/lklist.c,
4783 * link/z80/lkmain.c,
4784 * link/z80/lkrloc.c,
4787 * link/z80/Makefile.in,
4789 * sdcc.dsw: moved link/ to as/link/
4791 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4793 * as/mcs51/i51mch.c (machine): fixed warning
4795 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4797 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4799 2006-09-09 Borut Razem <borut.razem AT siol.net>
4801 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4802 sdcdb WIN32 native port
4803 * src/clean.mk: fixed
4805 2006-09-08 Borut Razem <borut.razem AT siol.net>
4807 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4809 2006-09-08 Raphael Neider <rneider AT web.de>
4811 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4812 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4813 to gplink to disable processor mismatch warning and to allow
4814 the use of devices with only aliased (shared) memory banks,
4815 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4817 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4819 * doc/sdccman.lyx: Some re-formating plus example on using
4820 #pragma preproc_asm +/-
4822 2006-09-07 Borut Razem <borut.razem AT siol.net>
4824 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4827 2006-09-06 Borut Razem <borut.razem AT siol.net>
4829 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4830 line at sdcc.nsi:153
4831 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4833 2006-09-05 Borut Razem <borut.razem AT siol.net>
4835 * configure.in, configure: support for winsock2
4836 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4837 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4838 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4839 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4840 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4842 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4846 * support/regression/tests/bug1551947.c: new, added
4847 * src/SDCCsymt.h: strings are char* not byte*
4849 2006-09-05 Raphael Neider <rneider AT web.de>
4851 * device/lib/pic16/libdev/pic18f4550.c,
4852 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4853 declarations/definitions from patch #1520949
4855 2006-09-05 Raphael Neider <rneider AT web.de>
4857 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4858 byte-aligned bitfields, fixes #1539278
4860 2006-09-05 Raphael Neider <rneider AT web.de>
4862 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4865 2006-09-04 Borut Razem <borut.razem AT siol.net>
4867 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4868 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4869 -mno-cygwin is a part of the compiler name
4870 * support/scripts/sdcc_mingw32: don't disable ucsim
4872 2006-09-03 Borut Razem <borut.razem AT siol.net>
4874 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4875 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4877 2006-09-03 Raphael Neider <rneider AT web.de>
4880 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4881 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4884 2006-09-01 Borut Razem <borut.razem AT siol.net>
4886 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4887 to make ppc-osx happy
4889 2006-08-31 Borut Razem <borut.razem AT siol.net>
4891 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4892 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4893 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4894 * support/regression/ports/ds390/spec.mk,
4895 support/regression/ports/mcs51/spec.mk,
4896 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4897 To run regression tests in mingw environment:
4898 make DEV_NULL=NUL CC=gcc
4900 2006-08-30 Borut Razem <borut.razem AT siol.net>
4902 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4903 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4904 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4905 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4906 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4907 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4908 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4909 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4910 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4911 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4912 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4913 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4914 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4915 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4916 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4917 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4918 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4919 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4920 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4921 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4922 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4923 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4924 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4925 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4926 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4927 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4928 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4929 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4930 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4931 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4932 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4933 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4934 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4935 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4936 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4937 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4938 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4939 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4940 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4941 ucsim WIN32 native port
4943 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4945 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4947 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4950 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4952 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4955 * support/regression/tests/bug1546986.c: new, added
4956 * as/mcs51/.cvsignore,
4957 * debugger/mcs51/.cvsignore,
4958 * src/.cvsignore: deleted
4960 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4962 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4965 2006-08-20 Borut Razem <borut.razem AT siol.net>
4967 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4968 removed cl_listen_console::match(), cl_console::match(),
4969 restructured cl_commander::proc_input()
4971 2006-08-16 Borut Razem <borut.razem AT siol.net>
4973 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4974 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4975 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4977 2006-08-14 Borut Razem <borut.razem AT siol.net>
4979 * support/regression/Makefile.in,
4980 support/regression/ports/pic14/gpsim.cmd,
4981 support/regression/ports/pic14/spec.mk,
4982 support/regression/ports/pic14/support.c:
4983 added pic14 regression test
4985 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * as/doc/asxhtm.html: documented changed ABS behaviour
4988 * as/doc/README: fixed some typos
4990 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4992 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4995 2006-08-12 Borut Razem <borut.razem AT siol.net>
4997 * support/regression/fwk/include/testfwk.h,
4998 support/regression/fwk/lib/testfwk.c,
4999 support/regression/generate-cases.py,
5000 support/regression/Makefile.in:
5001 regression test framework does not depend on function pointers and
5004 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * device/include/stddef.h: c temporary hack to fix bug 1518273
5008 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5010 * device/include/mcs51/cc2510fx.h: added
5011 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
5014 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
5017 * as/z80/Makefile.in: added strcmpi.c
5018 * as/z80/z80adr.c: added upper case registers and lower case conditionals
5019 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
5021 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
5023 * device/lib/gbz80/asm_strings.s,
5024 * device/lib/gbz80/crt0_rle.s,
5025 * device/lib/gbz80/div.s,
5026 * device/lib/gbz80/mul.s,
5027 * device/lib/gbz80/shift.s,
5028 * device/lib/z80/asm_strings.s,
5029 * device/lib/z80/crt0_rle.s,
5030 * device/lib/z80/div.s,
5031 * device/lib/z80/mul.s,
5032 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5033 flags which are all upper case
5035 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * as/z80/asm.h: made CASE_SENSITIVE 1
5038 * link/z80/aslink.h: made CASE_SENSITIVE 1
5039 * src/z80/gen.c (throughout): made all conditionals upper case
5040 * support/regression/tests/bug1503067.c: new
5042 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5044 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5045 (shiftIntoPair): added case 2 for PAIR_IY,
5046 (setupToPreserveCarry): replaced parameters with iCode and check if
5047 PAIR_DE is in use to fix bug 1399290,
5048 (genPlus, genMinus): updated call to setupToPreserveCarry
5049 * support/regression/tests/bug1399290.c: new
5051 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5053 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5054 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5055 * src/ds390/gen.c (shiftRLong),
5056 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5057 * src/mcs51/gen.c (sameReg): changed to sameByte,
5058 (xch_a_aopGet): new,
5059 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5060 shiftRLong): fixed bug 1533966
5061 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5062 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5063 * support/regression/Makefile.in: disabled z80, enabled ucz80
5064 * support/regression/tests/float_trans.c: enabled test for z80 and host
5065 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5067 2006-08-01 Borut Razem <borut.razem AT siol.net>
5069 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5070 comparison is always false due to limited range of data type
5071 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5073 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5076 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5077 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5078 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5080 2006-07-31 Borut Razem <borut.razem AT siol.net>
5082 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5083 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5084 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5085 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5086 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5087 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5088 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5089 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5090 enable ucsim mingw compilation. Serial port is disabled,
5091 since it uses termios.h API, which is not available on native
5094 2006-07-31 Borut Razem <borut.razem AT siol.net>
5096 * Small Device C Compiler 2.6.0 released
5097 * support/scripts/sdcc.nsi: added FULL_DOC option
5098 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5100 2006-07-28 Borut Razem <borut.razem AT siol.net>
5102 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5103 * doc/INSTALL.txt: updated
5105 2006-07-27 Borut Razem <borut.razem AT siol.net>
5107 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5108 device/lib/pic/libdev/Makefile.in: fixed bug
5109 [ 1438354 ] pic libsdcc: distclean doesn't work
5110 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5111 device/lib/pic16/libio/Makefile.in: fixed bug
5112 [ 1438344 ] pic16 lib: clean doesn't work properly
5113 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5115 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * device/lib/pic/libsdcc/fsdiv.c,
5118 * device/lib/pic/libsdcc/fsmul.c,
5119 * device/lib/pic16/libsdcc/float/fsdiv.c,
5120 * device/lib/pic16/libsdcc/float/fsmul.c,
5121 * device/lib/_fsdiv.c,
5122 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5123 * support/regression/tests/bug1520966.c: added
5124 * doc/knownbugs.html: removed [ 1520966 ] from the list
5126 2006-07-25 Borut Razem <borut.razem AT siol.net>
5128 * configure.in, configure, sdccconf_in.h: fixed bug
5129 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5130 * doc/knownbugs.html: removed [ 1519095 ] from the list
5132 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5134 * doc/knownbugs.html: added, contains list of known bugs at release
5135 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5137 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5139 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5140 function registers and corrected defaults with additional warning
5141 * device/lib/malloc.c: cosmetic changes
5142 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5143 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5144 (fillGaps): and used it
5146 2006-07-20 Raphael Neider <rneider AT web.de>
5148 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5149 output unless SDCCPICDEBUG is set
5150 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5151 output if SILENT is set
5153 2006-07-11 Borut Razem <borut.razem AT siol.net>
5155 * doc/README.txt: updated
5157 2006-07-10 Borut Razem <borut.razem AT siol.net>
5159 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5160 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5161 in WIN32 installation
5162 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5165 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5167 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5168 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5170 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5174 2006-07-06 Borut Razem <borut.razem AT siol.net>
5176 * support/regression/tests/bitfields.c:
5177 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5178 * support/regression/tests/constantRange.c:
5179 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5181 2006-07-04 Borut Razem <borut.razem AT siol.net>
5183 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5185 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5186 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5187 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5188 reverted changes from 2006-07-03
5189 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5190 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5191 added CPPFLAGS, used by the host port
5193 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5195 * support/regression/valdiag/tests/switch.c,
5196 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5197 * support/regression/tests/libmullong.c: fixed for host
5198 * support/regression/ports/host/spec.mk: disable all warnings for host,
5199 SDCC runs with --less-pedantic too
5201 2006-07-03 Borut Razem <borut.razem AT siol.net>
5203 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5205 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5206 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5207 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5208 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5210 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5211 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5212 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5213 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5215 2006-07-02 Raphael Neider <rneider AT web.de>
5217 * src/pic16/devices.inc,
5218 * device/include/pic16/pic18fregs.h,
5219 * device/include/pic16/pic18f4550.h,
5220 * device/lib/pic16/pics.all,
5221 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5223 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5225 * as/hc08/lkaomf51.c (OutputName),
5226 * as/mcs51/lkaomf51.c (OutputName),
5227 * as/z80/asmain.c (asmbl),
5228 * src/ds390/main.c (asmLineNodeFromLineNode),
5229 * src/hc08/ralloc.c (hc08_assignRegisters),
5230 * src/mcs51/main.c (asmLineNodeFromLineNode),
5231 * src/xa51/ralloc.c (checkRegMask),
5232 * src/xa51/gen.c (emitcode),
5233 * src/z80/gen.c (_emit2),
5234 * src/SDCCast.c (searchLitOp),
5236 * support/packihx/packihx.c,
5237 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5238 * src/ds390/gen.c (aopPutUsesAcc),
5239 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5240 * support/regression/tests/libmullong.c (mullong_wrapper),
5241 * src/SDCCsymt.c (powof2),
5243 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5244 * src/SDCCsymt.h: added TYPE_TARGET_*
5245 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5246 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5247 SDCCast because 1) header problems 2) this is the right place
5248 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5249 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5252 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5254 * src/SDCCicode.h: removed buggy semicolon in unused macro
5255 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5256 search for previous definiton of auto symbols too,
5257 (findPrevUse): fixed logic of emitWarnings
5259 2006-06-26 Raphael Neider <rneider AT web.de>
5261 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5262 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5264 2006-06-25 Raphael Neider <rneider AT web.de>
5266 * device/lib/pic/libm: NEW, added math library functions
5267 * device/lib/pic/libsdcc: NEW; added float support functions
5268 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5269 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5270 NEW, added math related headers
5271 * device/include/asm/pic/features.h: NEW
5272 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5273 (popGet): allow larger offsets for AOP_PCODE,
5274 (genDataPointerSet): handle literals explicitly, more debug output,
5275 (genAssign): fixed for float using aopLiteral ;-)
5276 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5277 GOTO initialisation routine
5278 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5279 flag on registers, fixes #1469043 (local variables do not work)
5280 * src/pic/main.c (_pic14_do_link),
5281 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5284 2006-06-25 Borut Razem <borut.razem AT siol.net>
5286 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5287 characters printed (not including the trailing '\0' used to end
5288 output to strings). Problem detected in regression test bug-927659.c.
5289 NOTE: printf() family functions should return int instead
5291 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5292 specifier are printed as themselves
5293 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5294 support flags, width and precision specifiers
5296 2006-06-24 Borut Razem <borut.razem AT siol.net>
5298 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5299 to the list of sdcc tagrets not supporting bit type
5300 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5301 testfor pic16 due to bug:
5302 [ 1511794 ] pic16: regression test bug-895992.c fails
5304 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5307 * src/SDCCglue.c (initPointer), fixed bug 1496419
5308 * support/regression/tests/bug1496419.c: new, added
5310 2006-06-22 Borut Razem <borut.razem AT siol.net>
5312 * support/regression/ports/pic16/support.c: use gpsim usart module from
5313 libgpsim_modules library
5315 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5317 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5320 2006-06-19 Raphael Neider <rneider AT web.de>
5322 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5323 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5324 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5325 (pic14printExterns,pic14printPublics,pic16printPublics,
5326 pic16_printExterns): use new functions to emit symbols
5327 (picglue,pic16glue): emit publics before emitting externs
5328 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5329 locally defined functions to avoid bug #1443651
5330 * support/regression/tests/bug-716242.c: removed pic16 workaround
5331 * support/regression/ports/pic16/spec.mk: ignore errors during build
5333 2006-06-19 Raphael Neider <rneider AT web.de>
5335 * src/pic/glue.h: added pic14aopLiteral prototype
5336 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5337 * src/pic/gen.c: removed stdint.h dependency
5338 (aopGet): use Safe_strdup()
5339 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5340 (genDataPointerSet): use pic14aopLiteral()
5341 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5342 for pic16; thanks to Bernhard and Maarten
5344 2006-06-18 Borut Razem <borut.razem AT siol.net>
5346 * support/regression/tests/structflexarray.c: flexible array members
5347 not supported by gcc < 3
5348 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5350 * src/pic/gen.c: don't include [p]strdin.h on solaris
5351 * support/Util/pstdint.h: addad svn attributes
5352 * support/regression/tests/constantRange.c,
5353 support/regression/tests/rotate.c: include inttypes.h instead
5354 stdint.h on solaris, addad svn attributes
5356 2006-06-18 Raphael Neider <rneider AT web.de>
5358 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5360 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5361 (pic16_genMinusBits): simplified sign-extension
5362 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5363 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5364 adjusted to correctly handle mixed-signed operands, disabled
5365 now unused multiplciation routines
5366 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5367 (assignResultValue): added argument denoting the size of the result
5368 as returned by the function (fixes upcasts in assigning from
5369 function calls: char foo(); int i = foo();)
5370 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5371 function result to assignResultValue
5372 (genMult): disabled inlined multiplication code
5373 (genDiv): augmented to also handle the modulus operator, fixed to
5374 handle mixed-signed operands correctly
5375 (genMod): simply call genDiv, disabled unused code
5376 (genAssign): fixed missing (sign-)extension on result
5377 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5378 valid char operands, allow signed operands for native code, added
5379 division and modulo operator handling
5380 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5382 As a consequence, onebyte.c (if split into two files) and muldiv.c
5383 pass regression tests.
5385 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5387 * doc/Makefile.in: two runs of makeindex seem needed to get
5388 correct page references in the index of sdccman.pdf
5389 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5391 2006-06-17 Borut Razem <borut.razem AT siol.net>
5393 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5395 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5397 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5398 mentioned ec2drv and paulmon
5400 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5403 consecutive abs areas
5404 (find_empty_space, allocate_space): added map to handle codemap or
5406 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5407 absolute idata and xdata
5408 * as/mcs51/lkmem.c (summary2): updated legend
5410 2006-06-16 Raphael Neider <rneider AT web.de>
5412 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5414 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5418 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5420 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5422 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5423 value of generic pointers,
5433 src/z80/main.c: PORT structure, added elements for gp_tags field,
5434 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5435 fields in the PORT structure of each port,
5436 * src/SDCCast.c (decorateType): allow processing of generic pointers
5437 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5440 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * src/pic16/pcode.c,
5448 * src/pic/pcoderegs.c,
5451 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5452 bug 1504689 on minGW
5454 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5456 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5458 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5460 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5462 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5464 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5467 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5469 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5470 to a char variable. Fixed bug #1504211
5471 * device/include/pic16/adc.h,
5472 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5473 and fixed bug #1364390
5475 2006-06-10 Borut Razem <borut.razem AT siol.net>
5477 * CVSROOT: removed the CVS left-over
5479 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * as/hc08/asmain.c (asexit),
5482 * as/hc08/lkmain.c (lkexit),
5483 * as/mcs51/asmain.c (asexit),
5484 * as/mcs51/lkmain.c (lkexit),
5485 * src/SDCCglue.c (DEFSETFUNC),
5486 * src/SDCCmain.c (linkEdit, assemble),
5487 * support/librarian/sdcclib.c (AddRel),
5488 replaced unlink() by standard C remove()
5489 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5490 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5491 gatherImplicitVariables): new, added to fix bug 608752,
5492 (createFunction): added gatherImplicitVariables()
5493 * src/SDCCast.h: added createRMW prototype
5494 * src/SDCCsymt.h (struct symbol): added infertype
5495 * support/regression/tests/bug608752.c: new, added
5497 2006-06-10 Raphael Neider <rneider AT web.de>
5499 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5500 multibyte dummy reads (fixes #1503234)
5502 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5504 * device/include/mcs51/compiler.h: new, added header file to enable
5505 creating common sfr definition header files for different compilers
5507 2006-06-05 Raphael Neider <rneider AT web.de>
5509 * src/pic16/{pcode.h,genarith.c}:
5510 introduced pCodeOp combining any two pCodeOps (previously only
5511 two register operands could be combined), removed pcop2 from
5512 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5513 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5514 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5515 rewritten to use new PO_TWO_OPS
5516 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5517 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5518 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5519 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5520 (pic16_get_op): embraced return arg to allow #define return(x),
5521 added new case for combined opcodes
5522 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5523 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5524 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5526 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5528 * src/SDCCval.c (checkConstantRange): added
5529 * src/SDCCval.h: added checkConstantRange
5530 * support/Util/SDCCerr.c,
5531 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5532 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5533 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5534 * src/SDCCast.c (decorateType): added checkConstantRange,
5535 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5536 can be emitted with the correct always true/false warning,
5537 added optimization for double '!';
5538 result of decorateType() must be assigned back to the tree, because
5539 decorateType() can change the tree
5540 * src/SDCCicode.c (geniCodeLogic),
5541 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5542 (checkConstantRange): removed, it was only a fragment which never
5544 * src/SDCCsymt.c (computeType): fixed promotion for
5545 "-1 < (unsigned bit) b"
5546 * src/pic/ralloc.c (packRegsForAssign),
5547 * src/pic16/ralloc.c (packRegsForAssign),
5548 * src/hc08/ralloc.c (packRegsForAssign),
5549 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5551 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5552 * support/regression/tests/constantRange.c: added
5553 * support/valdiag/tests/constantRange.c: added
5554 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5556 2006-06-02 Borut Razem <borut.razem AT siol.net>
5558 * support/regression/ports/pic16/support.c: increase stack size
5560 * support/regression/Makefile.in: sort tests by name so that the
5561 resutlts can be compared on different machines / platforms
5563 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5566 * src/ds390/gen.c (emitLabel): new, added,
5567 (genDjnz): fixed stack overflow bug,
5568 (throughout): cosmetic changes to sync with mcs51/gen.c,
5569 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5570 * src/mcs51/gen.c (genEndFunction): small optimization,
5571 (throughout): cosmetic changes to sync with ds390/gen.c
5573 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5576 (_print_format): fixed printing pointers
5577 * src/mcs51/gen.c (emitLabel, movb): new, added,
5578 (genAssign): small optimization,
5579 (genDjnz): fixed stack overflow bug,
5580 (throughout): replaced sprintf with SNPRINTF,
5581 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5582 replaced emitcode("mov", "b,...") with MOVB(...),
5583 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5584 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5585 * src/mcs51/peeph.def: added rules 140 and 264
5586 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5587 so they may get optimized into registers
5589 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5591 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5592 immediately when encountered,
5593 (printUsage): always use stderr even on windows
5595 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5597 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5598 (processParms): fixed bug #1247551
5599 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5600 parseCmdLine, main): print '--version' to stdout,
5601 print 'help' to stdout if --help is given,
5602 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5603 arguments are given; fixed --help
5605 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5607 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5608 * support/regression/tests/bug-1493710.c: added
5610 2006-05-27 Borut Razem <borut.razem AT siol.net>
5612 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5614 * support/regression/ports/pic16/support.c: increase stack size
5615 from default 64 bytes to 128 bytes
5616 * support/regression/tests/staticinit.c,
5617 support/regression/tests/float.c: regression tests fully enabled
5618 for pic16 port by putting the initialized data arrays into the code
5620 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5621 This was changed by mistake in the previous version.
5623 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5625 * src/pic16/gen.c (genFunction, genEndFunction): some
5626 beautifications, fixed bug with falsely restoring FSR2 in large
5627 stack model, thanks to Beau E. Cox for reporting the bug
5629 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * debugger/mcs51/break.c,
5632 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5633 use %p to print pointers, made address variables unsigned
5634 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5635 * debugger/mcs51/symtab.c (parseSymbol): must return something
5636 * src/mcs51/gen.c (aopForSym): small optimization,
5637 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5638 (freeAsmop): added missing break,
5639 (aopPut): removed parameter bvolatile, determine it inside the function,
5640 (saveRegisters, unsaveRegisters): small optimization,
5641 (genIpush): removed pointless check,
5642 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5643 replaced sprintf with SNPRINTF,
5644 replaced strcpy with strncpyz,
5645 updated aopPut calls,
5646 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5647 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5649 2006-05-24 Borut Razem <borut.razem AT siol.net>
5651 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5652 modification of test for the pic16 port, put the array to the code
5653 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5655 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5657 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5658 * support/Util/pstdint.h: added
5660 2006-05-22 Borut Razem <borut.razem AT siol.net>
5662 * src/regression/Makefile: removed bool2.c test, added -q linker option
5663 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5664 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5665 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5666 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5667 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5668 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5669 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5670 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5671 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5673 2006-05-22 Raphael Neider <rneider AT web.de>
5675 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5676 bug #1492360 (problematic due to generic pointers, see code)
5678 2006-05-22 Borut Razem <borut.razem AT siol.net>
5680 * support/regression/ports/pic16/specs.mk: removed stack size linker
5682 * support/regression/tests/array.c,
5683 support/regression/tests/bitopcse.c,
5684 support/regression/tests/bug-908454.c,
5685 support/regression/tests/malloc.c: modified for pic16 regression test
5686 * support/regression/tests/bitfields.c:
5687 pic16 - excluded bitfileds of size > 8
5688 * support/regression/tests/bp.c: pic16 - reduced data size
5689 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5690 * support/regression/tests/bug-460010.c:
5691 pic16 - used the absolute address the fits in memory
5692 * support/regression/tests/bug-716242.c:
5693 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5694 * support/regression/tests/float.c:
5695 pic16 - excluded - data size too big
5696 * support/regression/tests/onebyte.c:
5697 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5698 * support/regression/tests/shifts.c:
5699 pic16 - function names probably have to differ in first X characters
5701 * support/regression/tests/staticinit.c:
5702 pic16 - excluded some tests due error: no target memory available for
5705 2006-05-22 Borut Razem <borut.razem AT siol.net>
5707 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5708 second try. Thanks Stas Sergeev once more.
5710 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5713 (genLeftShift, genRightShift): fixed bug 1491627
5714 * src/hc08/peeph.def (rules 7, 8.x): added
5715 * support/regression/tests/shifts.c (ShiftLeftByParam,
5716 ShiftRightByParam, testShiftByParam): added to test variable shifting
5718 2006-05-20 Raphael Neider <rneider AT web.de>
5720 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5721 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5722 (allocReg): add only new registers to dynAllocRegs,
5723 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5724 #1489055, #1445850, and probably #1483693
5726 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5728 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5729 bug in for-loop that didn't emit the last of CONFIG and ID registers
5731 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5733 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5735 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5736 1489016, 1434401 and 1490124
5737 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5738 1489016, 1434401 and 1490124
5740 2006-05-17 Borut Razem <borut.razem AT siol.net>
5742 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5745 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5747 * device/include/mcs51/P89c51RD2.h,
5748 * device/include/mcs51/P89LPC901.h,
5749 * device/include/mcs51/P89LPC922.h,
5750 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5752 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5754 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5755 to fix missing stack pragma in compiled binary object file,
5757 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5759 * support/packihx/configure.in,
5760 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5761 determine sizeof basic types even while cross compiling
5763 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5765 * src/avr/gen.c (aopop),
5766 * src/ds390/gen.c (aopOp),
5767 * src/hc08/gen.c (aopOp),
5768 * src/mcs51/gen.c (aopop),
5769 * src/pic16/gen.c (pic16_aopOp),
5770 * src/pic/gen.c (aopOp),
5771 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5772 if size of operand is smaller than spill location
5774 2006-05-12 Borut Razem <borut.razem AT siol.net>
5776 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5777 have to have CR/LF line endings even if they are checked out on *nix
5778 or on WIN32 in cygwin binmode
5780 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5782 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5783 * device/include/ds80c390.h: added sfr16 definitions
5787 * src/ds390/ralloc.c,
5788 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5789 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5790 bit returning functions
5791 * support/regression/tests/sfr16.c: enabled test on ds390
5793 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5795 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5796 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5798 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5801 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5802 (cl_address_space constructor): removed expensive initialization,
5803 (cl_address_space::get_cell): extended for late initialization,
5804 (cl_address_space::*): use late initialization,
5805 (cl_address_decoder::activate): removed expensive initialization,
5806 This reduced regression test running time by 25%
5808 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5816 * support/packihx/Makefile.in,
5817 * support/packihx/clean.mk,
5818 * support/packihx/Makefile.bcc,
5819 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5821 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5823 * src/SDCCval.c (valNot): fix for regression test failure
5824 of not.c on big endian hosts
5826 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5828 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5830 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5832 * device/lib/mcs51/Makefile.in: changed string comparison operator
5833 to = for POSIX compliance; == is bash extension
5835 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5837 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5840 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5842 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5843 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5844 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5845 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5846 bug report #1478657,
5848 2006-05-05 Borut Razem <borut.razem AT siol.net>
5850 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5853 2006-05-02 Borut Razem <borut.razem AT siol.net>
5855 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5856 create *.ind, which made make to fail if invoked with -j 2
5858 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5861 Hubert Sack for patch 1479782
5863 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5865 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5867 2006-05-01 Raphael Neider <rneider AT web.de>
5869 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5870 (create_pic): store only prefix-free device name,
5871 (init_pic): check for device names with "16" prefix,
5873 * src/pic/device.h (struct PIC_device),
5874 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5876 * device/include/pic/pic12f{635,675,629,683}.h,
5877 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5878 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5879 * device/include/pic/pic16f505.h,
5880 * device/lib/pic/libdev/pic16f505.c: removed
5881 * device/include/pic/pic14devices.txt: added support for pic12f
5882 devices, removed unsupported non 16-bit devices
5883 [above changes provided by patch from Zik Saleeba]
5884 * src/pic/*, src/pic16/*, device/include/pic16/*,
5885 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5887 2006-05-01 Borut Razem <borut.razem AT siol.net>
5889 * configure.in, configure, doc/Makefile.in:
5890 sync with nightly build makefile - latex, dvipdf and dvips
5893 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5895 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5896 in the library source
5898 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5900 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5902 2006-04-28 Raphael Neider <rneider AT web.de>
5904 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5905 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5906 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5907 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5909 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5911 * device/lib/pic/libdev/Makefile.in,
5912 * device/lib/hc08/Makefile.in,
5913 * device/lib/gbz80/Makefile.in,
5914 * device/lib/z80/Makefile.in,
5915 * device/lib/ds390/Makefile.in,
5916 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5917 thanks to Borut for the bug report
5919 * configure: always create doc/Makefile independent from --enable-doc
5920 * Makefile.in: always install from directory doc independent from
5922 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5924 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5925 * doc/Makefile.in: install *.txt if present
5926 * device/include/Makefile.in (install): added installation of pic/*.inc
5927 and pic/*.txt files again, they were erroneously removed
5929 2006-04-28 Raphael Neider <rneider AT web.de>
5931 * src/pic/{gen.c,main.h,pcode.c},
5932 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5933 concerning signedness with casts
5935 2006-04-28 Raphael Neider <rneider AT web.de>
5937 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5938 definition of an interrupt handler,
5939 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5940 interrupt handler stuff from picglue() to separate routine,
5941 (picglue): enabled definition of intr handlers in files w/o main()
5943 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5946 compilation with MSVC 2005 Express Edition (VC8)
5948 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5950 * device/lib/Makefile: fixed build of gbz80 lib
5952 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * support/regression/tests/bug-460010.c,
5955 * support/regression/tests/bug-524691.c,
5956 * support/regression/tests/bug-716242.c: removed conditional defines
5957 that are already in testfwk.h
5959 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5961 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5962 (AccAXRsh1): added, shift right by 1,
5963 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5965 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5967 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5969 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5970 remove cast to same type
5971 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5972 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5974 * link/z80/Makefile: removed, they have moved to
5977 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5978 * install-sh: fix bug #1204398 by setting umask 0022
5979 * device/lib/Makefile: separate build of z80 and gbz80 lib
5981 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5983 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5984 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5986 One basic decision: e.g. src/clean.mk includes further files. In order
5987 to make this work there are two solutions:
5988 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5989 run configure on them. This way they can use
5990 'include $(srcdir)/port-clean.mk'
5991 - always include clean.mk by the Makefile at the same level. To avoid
5992 that `make clean` tries to include and build Makefile.dep the
5993 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5994 implemented, because now even `make uninstall` doesn't create
5995 Makefile.in. clean.mk could be eliminated by pasting it in
5998 * debugger/mcs51/Makefile.in: build own objects from library sources
5999 (SLIB, SDCC) in current directory
6001 * configure, configure.in: renamed --disable-device-lib-build in
6002 --disable-device-lib; added --enable-doc, the required tools are
6003 searched by configure; added result message; the toolchain for the
6004 belonging ports are now only built, if the port is enabled.
6006 * support/regression/*: all output is written in directory gen, because
6007 the fwk and ports directories don't livet in the build tree using vpath
6009 * doc/sdccman.lyx: renamed --disable-device-lib-build to
6010 --disable-device-lib, added --enable-doc, added section VPATH
6012 * sim/ucsim/configure.in,
6013 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
6014 z80 are enabled by default
6016 2006-04-24 Raphael Neider <rneider AT web.de>
6018 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
6019 to config word, "pic14_"-prefixed some extern functions
6020 (pic14_emitConfigWord): emit __config directive(s) if assignment to
6021 config word has been found
6022 * src/pic/device.h: added prototypes
6023 * src/pic/pcode.c: added "pic14_"-prefix where needed
6024 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
6026 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
6028 (pic14emitRegularMap): ignore config words,
6029 (pic14createInterruptVect): moved generating __config directives away
6030 (picglue): have __config directives emitted
6032 2006-04-24 Borut Razem <borut.razem AT siol.net>
6034 * doc/Makefile: sync with nightly build makefile
6036 2006-04-24 Raphael Neider <rneider AT web.de>
6038 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6039 registers that have not been assigned proper liveranges,
6040 fixes #1469504 and #1474602,
6041 (pCodeRegOptimizeRegUsage): fixed typo in comment
6043 2006-04-24 Borut Razem <borut.razem AT siol.net>
6045 * device/examples/main8051.c: deleted - it was removed from CVS
6046 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6047 after the transition to Subversion
6048 * src/SDCCalloc.h: deleted - it was removed from CVS
6049 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6050 after the transition to Subversion
6051 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6052 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6053 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6054 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6056 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6058 * as/asx8051.dsp: added mcs51/strcmpi.h
6059 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6060 * as/hc08/aslink.h: updated lnksect prototype
6062 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6064 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6065 (newdot): handle A_ABS
6067 * as/mcs51/asout.c (outarea): output address
6068 * as/hc08/lkaomf51.c,
6069 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6071 * as/mcs51/i51pst.c,
6072 * as/z80/z80pst.c: "ABS" is not A_OVR
6073 * as/hc08/lkarea.c (newarea): read a_addr,
6074 (lnkarea): added codemap array, sort absolute areas to the front,
6075 combine all GSINITx/GSFINAL,
6076 (find_empty_space, allocate_space): new functions,
6077 (lnksect): return next address, handle absolute sections
6078 * as/mcs51/lkarea.c (newarea): read a_addr,
6079 lnksect2 prototype changed,
6080 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6081 (find_empty_space, allocate_space): new, factored out of lnksect2,
6082 (lnksect2): return next address, handle absolute sections
6084 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6085 * as/hc08/lklibr.c (addfile, fndsym),
6086 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6087 index out of range and detect both '\' and '/'
6088 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6089 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6090 regression tests (ds390 cannot return bool yet)
6091 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6092 document critical interrupts on z80, document changed SDCC define
6093 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6094 (_a390_mapping): added .org directive
6095 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6096 (genMultOneByte): fixed warnings
6097 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6099 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6100 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6101 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6102 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6103 * src/pic16/main.c: removed newReg prototype
6104 * src/pic16/pcode.c,
6105 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6107 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6109 * src/pic16/ralloc.c
6110 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6112 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6113 from short to PIC_OPTYPE
6114 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6115 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6116 optype from short to PIC_OPTYPE
6117 * src/port.h: made int_size unsigned to fix warnings
6118 * src/SDCC.y: fixed warning on MSVC
6119 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6120 * src/SDCCopt.c (convertToFcall): fixed warnings
6121 * src/SDCCsymt.h: removed double prototype for genSymName
6122 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6123 offset int to fix warnings
6125 2006-04-22 Borut Razem <borut.razem AT siol.net>
6127 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6128 references to CVS replaced with Subversion
6130 2006-04-21 Borut Razem <borut.razem AT siol.net>
6132 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6133 references to CVS replaced with Subversion
6135 2006-04-19 Borut Razem <borut.razem AT siol.net>
6137 * src/version.awk: adapted for svn
6138 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6139 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6140 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6141 /binutils-avr/etc/*.vi, *.jin: removed all properties
6142 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6144 2006-04-19 Borut Razem <borut.razem AT siol.net>
6146 * CVS to Subversion migration completed
6148 2006-04-18 Borut Razem <borut.razem AT siol.net>
6150 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6151 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6153 2006-04-17 Borut Razem <borut.razem AT siol.net>
6155 * device/include/Makefile.in: added pic/*.inc to the installation
6157 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6159 * support/regression/collate-results.py: fixed output in case of
6161 * support/regression/generate-cases.py: fixed splitting of pathnames
6163 * as/hc08/lklibr.c (addfile),
6164 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6166 2006-04-11 Raphael Neider <rneider AT web.de>
6168 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6169 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6170 * src/pic16/pcode.c (assignValnums): fixed #1460578
6172 2006-04-11 Raphael Neider <rneider AT web.de>
6174 * device/lib/pic/libdev/*.c,
6175 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6176 fixes #1468739, enables compilation in --std-c99 mode
6177 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6179 2006-04-11 Raphael Neider <rneider AT web.de>
6181 * src/pic/device.c (find_device): removed debug output
6182 (list_valid_pics): enabled verbose listing of supported devices
6183 * device/include/stdbool.h: define bool as char for pic14/16 as well
6185 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6187 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6189 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * .version: bumped version to 2.5.6
6192 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6194 2006-04-06 Raphael Neider <rneider AT web.de>
6196 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6197 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6198 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6199 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6200 pic14_constructAbsMap
6201 (pic14printPublics): declare absolute global symbols as global
6202 (pic14createInterruptVect),
6203 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6204 (newReg): assume new registers unused, use correct name in
6205 hashtable (reg->name instead of name), more debugLog output
6206 * src/pic/device.h (PIC_device): added fields for verbose output
6207 * src/pic/device.c: moved device definition to pic14devices.txt,
6208 added routines for runtime parsing of pic14devices.txt,
6209 added support for second config word
6210 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6211 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6212 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6213 (_pic14_parseOptions): moved pCodeInitRegisters here
6214 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6215 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6216 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6217 handling the pseudo stack
6218 * device/lib/Makefile.in: ignore failures in objects-pic16,
6219 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6220 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6221 * device/lib/pic/Makefile.subdir,
6222 * device/lib/pic16/Makefile.subdir: improved clean rules
6223 * device/lib/pic/libdev/: NEW, pic14 device libraries
6224 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6225 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6226 * device/include/Makefile.in: create subdir and install pic14 headers
6227 * device/include/pic/p16f_common.inc: removed unused declarations
6228 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6229 PICs from inc2h.pl v1.6,
6230 replaced BIT_AT macros with struct declarations
6231 * device/include/pic/pic14devices.txt: definition of supported devices,
6232 all above improvements contributed by Zik Saleeba, thanks
6233 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6234 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6237 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6240 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6241 thanks to Charles Olds
6243 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6245 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6247 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6250 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6251 * support/regression/bug1464657.c: added, new test
6253 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6255 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6258 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6260 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6261 --no-peep and --peep-file <file> are used don't use default rules but
6264 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * src/mcs51/gen.c (genCall): fixed bug 1457608
6268 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6270 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6271 changes seem to cause (trigger?) problems with the build system.
6273 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * src/SDCCpeeph.c (operandsLiteral): new, added,
6276 (callFuncByName): inserted operandsLiteral
6277 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6279 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6281 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6282 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6284 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6287 implemented patch 1120823 Thanks to Willy De la Court (normal
6288 interrupts need an interrupt number now if they are made critical),
6289 and enabled nesting of critical functions though not for gbz80
6290 (genCritical, genEndCritical): added functions
6291 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6292 * src/z80/mappings.i: added "ei" to all mappings
6294 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6296 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6297 submitted by the Debian SDCC maintainer Aurelien Jarno:
6298 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6299 archive with gcc 4.1 on mips and wrote the patch"
6301 2006-03-16 Raphael Neider <rneider AT web.de>
6303 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6304 the left operand is shorter than the result (c* = lit-c* + int),
6306 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6309 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6311 * src/.version: increased version number to 2.5.5
6312 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6313 linking is done manually in pic16 port's _linkEdit,
6314 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6315 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6316 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6317 allocate asmop as AOP_ACC,
6318 (aopForRemat): added parameter 'bool result' in function declaration,
6319 (pic16_aopGet): return AOP_ACC when accessing WREG,
6320 (pic16_popGetTempReg): minor modification,
6321 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6322 'pic16_allocWithIdx',
6323 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6324 calling function in absolute addresses,
6325 (genAssign): take into account AOP_ACC asmop,
6326 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6327 * src/pic16/pcoderegs.c: some debug functions and lines added,
6328 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6329 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6331 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6332 call to allocReg, not by manually allocating a new one,
6333 (pic16_assignRegisters): now before going through the register
6334 allocating functions mark all registers as free. This eliminates some
6335 side effects resulting from peephole parser done earlier in the backbone
6337 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * src/SDCCicode.c (geniCodeLogic),
6340 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6342 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6345 (genSend): bugfix, do not allocate and free twice,
6346 (shiftRLong): handle partially overlapping aops
6347 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6349 2006-03-08 Borut Razem <borut.razem AT siol.net>
6351 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6354 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6356 * support/regression/tests/bug1409955.c: new, added
6357 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6358 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6359 (aopForSym, aopOp): increment asmop.allocated if reused,
6360 (freeAsmop): decrement asmop.allocated and check for zero instead of
6362 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6363 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6364 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6365 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6366 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6367 genSignedRightShift, genRightShift, genDataPointerGet,
6368 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6369 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6370 in reverse order from allocation,
6371 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6372 added swappedLR to keep track
6373 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6374 pdata & code for GCC, z80, gbz80 & hc08
6375 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6377 2006-03-08 Raphael Neider <rneider AT web.de>
6379 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6381 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6383 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6384 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6385 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6387 2006-03-06 Borut Razem <borut.razem AT siol.net>
6389 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6390 made the linker quiet
6392 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6394 * src/pic16/gen.c (genPcall): fixed bug #1443644
6395 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6396 which dumps before the function entry point a data byte which represents
6397 the number of the local variables used by the specified function, added
6398 'xinst' for initial support for Extended Instruction Support,
6399 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6400 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6401 port->fun_prefix anymore (may change later),
6402 (genFunction, genEndFunction): do not store/restore local registers for
6403 _main (this should take care the --main-return command line option in
6405 (genOr): removed some legacy pic-port instructions,
6406 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6407 performing operations with SFR's causes data to be written more than
6408 once to each SFR. Perhaps SFRs should be handled in special cases...
6409 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6411 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6412 into account for stack starting position,
6413 (struct OPTIONS pic16_optionsTable): added command line argument
6414 --extended or -y for Extended Instruction Support,
6415 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6416 (deassignLRs): *** perhaps the most important change, old 'for' code
6417 (commented out for reference), didn't account for some registers which
6418 were left marked 'not free' after a pointer operation. The change
6419 reduces register usage a lot in some cases
6421 2006-03-04 Borut Razem <borut.razem AT siol.net>
6423 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6425 * support/regression/tests/bug-524697.c: decreased array size for
6426 mcs51 to fit into the internal RAM
6427 * support/regression/Makefile.in: a little bit more verbose
6429 2006-03-03 Borut Razem <borut.razem AT siol.net>
6431 * support/regression/fwk/lib/testfwk.c,
6432 support/regression/fwk/include/testfwk.h: introduced function
6433 _prints(), nonrecursive _printn(), call _initEmu() from main()
6434 * support/regression/ports/gbz80/support.asm,
6435 support/regression/ports/ucz80/support.asm,
6436 support/regression/ports/z80/support.asm,
6437 support/regression/ports/ds390/support.c,
6438 support/regression/ports/hc08/support.c,
6439 support/regression/ports/host/support.c,
6440 support/regression/ports/mcs51/support.c,
6441 support/regression/ports/xa51/support.c: added empty _initEmu()
6443 * support/regression/ports/pic16/gpsim.cmd,
6444 support/regression/ports/pic16/spec.mk,
6445 support/regression/ports/pic16/support.c,
6446 support/regression/Makefile.in: added pic16 regression test
6448 2006-03-01 Raphael Neider <rneider AT web.de>
6450 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6451 genConstPointerGet): use safe way of generating MOVFF to cover
6452 literals as well as registers, fixes bug #1440527
6453 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6455 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6456 more correctly, fixes bug #1232186
6457 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6458 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6459 gplink guess the correct processor in more cases, applied patch
6460 from Till Riedel attached to and fixing bug #1436552
6462 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6464 * support/regression/tests/array.c: added, contains check for #1434401
6465 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6467 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6469 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6470 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6471 * device/include/mcs51/c8051f326.h,
6472 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6473 * device/include/mcs51/c8051f000.h,
6474 * device/include/mcs51/c8051f018.h,
6475 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6476 PCON_IDLE,PCON_STOP and added sfr16 definitions
6478 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6480 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6481 genGetWord): fixed bug 1409955
6483 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6485 * device/include/hc08/mc68hc908gp32.h,
6486 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6488 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6490 * src/SDCCast.c (constExprValue): return NULL if not a value
6491 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6492 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6493 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6495 2006-02-13 Borut Razem <borut.razem AT siol.net>
6497 * src/regression/ptrarg.c: added, fails due to bug #1430967
6498 * src/regression/Makefile: ptrarg.c added, ...
6500 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6502 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6503 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6505 2006-02-11 Borut Razem <borut.razem AT siol.net>
6507 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6508 print "Processor: xxx" message to stdout only if --verbose
6510 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6512 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6513 * support/regression/tests/bug1426356.c: added
6514 * support/regression/tests/bitfields.c: removed 2 tests
6516 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6518 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6519 * device/include/mcs51/c8051f330.h,
6520 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6521 PCON_IDLE,PCON_STOP and added sfr16 definitions
6522 * device/lib/_divsint.c,
6523 * device/lib/_divuint.c,
6524 * device/lib/_divulong.c,
6525 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6526 register bank bug for small stackauto
6528 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6530 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6532 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6535 * all.dsp: corrected several bin paths
6536 * device/include/mcs51/c8051f120.h,
6537 * device/include/mcs51/c8051f300.h,
6538 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6539 to PCON_IDLE,PCON_STOP
6540 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6541 * device/lib/printf_large.c (output_float): fixed bug 1388703
6542 * support/regression/tests/bug1057979.c: added test for bug 1388703
6544 2006-02-08 Raphael Neider <rneider AT web.de>
6546 * src/pic/pcode.c (pciTRIS): fixed typo,
6547 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6548 (LinkFlow): fixed handling of flows that end in a call,
6549 (ReuseReg): perform safety check earlier
6550 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6551 to work with flows at the beginning of a pBlock,
6552 fixes #1426557 (Symbol not previously defined),
6553 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6555 (RemoveUnusedRegisters): update register usage info
6556 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6557 created, reuse existing ones instead
6558 * src/pic/gen.c (genPcall): fixed #1424719
6560 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6562 * link/z80/lkmain.c,
6564 * link/z80/lkdata.c,
6565 * link/z80/aslink.h: fixed build on current cygwin:
6566 replaced getline() by lk_getline()
6568 2006-02-01 Borut Razem <borut.razem AT siol.net>
6570 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6571 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6572 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6573 src/regression/bool1.c, src/regression/bool2.c,
6574 src/regression/bool3.c, src/regression/call1.c,
6575 src/regression/compare.c, src/regression/compare10.c,
6576 src/regression/compare2.c, src/regression/compare3.c,
6577 src/regression/compare4.c, src/regression/compare5.c,
6578 src/regression/compare6.c, src/regression/compare7.c,
6579 src/regression/compare8.c, src/regression/compare9.c,
6580 src/regression/configword.c, src/regression/for.c,
6581 src/regression/inline.c, src/regression/mult1.c,
6582 src/regression/nestfor.c, src/regression/or1.c,
6583 src/regression/pointer1.c, src/regression/ptrfunc.c,
6584 src/regression/rotate1.c, src/regression/rotate2.c,
6585 src/regression/rotate3.c, src/regression/rotate4.c,
6586 src/regression/rotate5.c, src/regression/rotate6.c,
6587 src/regression/rotate7.c, src/regression/string1.c,
6588 src/regression/struct1.c, src/regression/sub.c,
6589 src/regression/sub2.c, src/regression/switch1.c,
6590 src/regression/while.c, src/regression/xor.c,
6591 src/regression/create_stc, src/regression/simulate,
6592 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6594 * src/regression/gpsim_assert.h: added
6596 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6598 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6599 ((void (code *) (void)) 0) ();
6608 * as/mcs51/aslink.h,
6610 * as/mcs51/asmain.c,
6611 * as/mcs51/lkdata.c,
6613 * as/mcs51/lkmain.c,
6616 * as/z80/asmain.c: fixed build on current cygwin:
6617 replaced getline() by as_getline()
6619 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6621 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6622 declarator in the symbol chain
6624 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6625 parameter list for function pointers
6626 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6627 * support/regression/tests/bug-716242.c: added
6629 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6631 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6633 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6635 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6637 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6638 inifinitely recurseable, added static
6639 * support/regression/tests/bug-1408066.c: added
6641 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6644 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6645 renamed, added possibility to create "postLoopLbl"-labels
6646 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6647 newiTempLoopHeaderLabel
6648 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6649 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6650 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6651 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6652 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6653 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6654 (basicInduction): fixed bug #136564, made static,
6655 (loopInduction): changed parameter of basicInduction, made static,
6656 (addPostLoopBlock): added
6657 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6658 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6660 * support/regression/tests/bug-136564.c: added
6661 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6662 --std-sdcc99 to LIBSDCCFLAGS
6664 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6666 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6668 * support/regression/tests/bug-1406131.c: added
6670 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6672 * src/SDCCast.c (decorateType): fix promotion of unary minus
6673 * src/SDCCsymt.c (computeType): beautified
6674 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6675 (valUnaryPM, valComplement): fix sign and promotion,
6676 (valNot): ANSI: result type is int (SDCC: unsigned char)
6677 * support/regression/tests/uminus.c: speedup by removing superflous
6679 * support/regression/tests/onebyte.c: added promotion and signedness
6680 tests for unary minus
6681 * support/regressions/tests/bug-477927.c: disable warning about
6682 uninitialized variables
6683 * support/regression/tests/not.c: added
6685 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6687 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6688 * src/mcs51/gen.c (gen51Code): show final register usage after
6689 fillGaps in asm with --i-code-in-asm
6690 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6691 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6692 incUsed, rliveClear, adjustIChain): made static,
6693 (setFromRange): excluded because it's unused,
6694 (findPrevUseSym, markWholeLoop): added,
6695 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6696 through all branches of predecessors enables sdcc to emit the warning
6697 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6698 (rlivePoint): made static, added parameter emitWarnings which is only
6699 true during the first run out of two,
6700 (findRecursiveSucc, findRecursivePred): removed,
6701 (computeLiveRanges): made static, added parameter emitWarnings,
6702 (dumpIcRlive): added for debugging only
6703 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6704 removed prototype of setFromRange()
6705 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6706 in call of computeLiveRanges()
6707 * support/regression/tests/bug-895992.c: added
6708 * support/regression/tests/bug-971834.c: added
6709 * support/valdiag/tests/bug-895992.c: added
6710 * support/valdiag/tests/bug-971834.c: added
6712 2005-12-18 Raphael Neider <rneider AT web.de>
6714 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6715 (genUnpackBits): improved code for direct operands,
6716 (genPackBits): improved code for literal assignment to bitfields
6717 and for direct destination operands (no FSR indirection),
6718 prevented redundant AND, fixes #1362800,
6719 (AccLsh): added parameter to disable masking of the result
6720 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6721 skip instructions with side-effects (like incfsz),
6722 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6723 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6724 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6727 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6729 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6730 volatile variables as spill location
6732 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6734 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6736 * support/regression/tests/bug-1376320.c: added
6738 2005-12-08 Raphael Neider <rneider AT web.de>
6740 * src/pic/device.c: renamed is_shared to pic14_is_shared
6741 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6742 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6743 (is_valid_identifier): added for above workaround
6745 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * device/lib/Makefile.in: fixed to enable port-specific-objects
6748 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6749 char, thanks Hubert Sack
6750 * doc/sdccman.lyx: documented --xstack-loc,
6751 elaborated a bit more on interrupts and pitfalls,
6752 removed "setjmp/longjmp unsupported",
6753 documented some unsupported C99 features
6754 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6755 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6756 if, thanks Hubert Sack
6757 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6758 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6760 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6761 regression tests can report resource usage (rfe 700441)
6762 * support/regression/collate-results.py: report resource usage
6763 * support/regression/ports/ds390/spec.mk,
6764 * support/regression/ports/hc08/spec.mk,
6765 * support/regression/ports/mcs51/spec.mk,
6766 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6767 * support/regression/ports/ds390/uCsim.cmd,
6768 * support/regression/ports/hc08/uCsim.cmd,
6769 * support/regression/ports/mcs51/uCsim.cmd,
6770 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6771 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6772 library, use the default one
6773 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6774 building the library
6776 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6778 * config.dsp: added dependency on .version and configure_vc.awk
6779 * device/include/setjmp.h: updated for --stack-auto and --xstack
6780 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6781 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6782 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6783 * device/lib/libsdcc.lib: added _setjmp
6784 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6785 (decorateType): fixed bug 1372851,
6786 (optimizeGetHbit): fixed warning
6787 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6788 array initialisation
6789 * support/regression/tests/bug1057979.c: added test for bug 1358192
6790 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6792 2005-12-03 Borut Razem <borut.razem AT siol.net>
6794 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6795 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6797 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6799 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6800 createIval): implement symbol independant "flexible array member",
6801 (createIvalCharPtr): implemented flexible array initialisation with a
6803 * src/SDCCsymt.c (copyStruct): removed,
6804 (getSize): fixed misleading comment,
6805 (getAllocSize): removed, the additional allocation size is now in
6806 sym->flexArrayLength,
6807 (checkStructFlexArray): new, syntax checks for flexible array members,
6808 (compStructSize): added syntax checks for "flexible array members"
6809 (copyStruct): removed,
6810 (copyLinkChain): removed inefficient fix for bug 770487
6811 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6812 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6813 symbol->flexArrayLength
6815 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6816 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6817 * support/regression/tests/structflexarray.c: added
6818 * support/valdiag/tests/structflexiblearray.c: added
6820 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6822 * src/SDCCast.c (decorateType): fixed bug 1368489
6823 * support/Util/SDCCerr.c,
6824 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6826 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6828 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6829 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6831 2005-11-27 Borut Razem <borut.razem AT siol.net>
6833 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6834 support/cpp2/mkdeps.h: added command line option
6835 -obj-ext=<extension> to SDCPP to define object file externion, used
6836 for generation of make dependencies (-M)
6837 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6839 2005-11-26 Borut Razem <borut.razem AT siol.net>
6841 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6842 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6843 added pic and pic16 libraries
6845 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6847 * device/include/float.h: Corrected typo in prototype of __fsgt
6849 2005-11-25 Borut Razem <borut.razem AT siol.net>
6851 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6852 added creation of model-mcs51-stack-auto libraries
6854 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6856 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6858 * src/SDCCast.c (createIvalArray): removed obsolete comment
6860 2005-11-24 Borut Razem <borut.razem AT siol.net>
6862 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6863 added missing device/lib/mcs51/crt*.asm sources
6865 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6867 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6869 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * device/lib/_fs2schar.c,
6872 * device/lib/_fs2sint.c,
6873 * device/lib/_fs2slong.c: optimized inline asm
6875 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6877 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6878 Better handling of floats between -1.0 and 0.0.
6880 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6882 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6883 (the missing "if"s prohibited removal of redundant labels)
6885 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6887 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6888 Properly convert floats between -1.0 and 0.0 to long, int, and char
6889 types (max integer value of negative floats tends to zero).
6890 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6891 Removed changes made so to work properly with floats between
6892 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6895 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6897 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6898 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6899 (genCast) cosmetic change
6900 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6901 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6903 * support/regression/tests/bitfields (testSignedBitfields): added
6905 2005-11-18 Borut Razem <borut.razem AT siol.net>
6907 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6908 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6909 introduced SILENT option to make building of pic16 libraries less
6911 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6913 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6914 Now they work properly with floats between -1.0 and 0.0
6915 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6917 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6919 * src/SDCCicode.c (printOperand): added missing else
6921 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6923 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6924 reformatted for better readability
6925 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6928 2005-11-17 Borut Razem <borut.razem AT siol.net>
6930 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6931 introduced SILENT option to make building of pic16 libraries less
6932 verbose - used for nightly snapshot build
6933 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6934 available on Win32 platforms.
6935 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6936 medium, large, pic and pic16
6938 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6940 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6941 printf("%f"...) sets fraction to zero.
6943 2005-11-16 Raphael Neider <rneider AT web.de>
6945 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6947 * src/pic/gen.c (genIfx): implemented for CARRY bit
6948 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6949 to generic pointers, fixes #1357332,
6950 (pic16_movLit2f): NEW,
6951 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6953 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6955 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6957 2005-11-11 Raphael Neider <rneider AT web.de>
6959 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6960 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6961 compute pointer's type from operand,
6962 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6963 improved single bit reads, fixes bug #1353379
6965 2005-11-09 Borut Razem <borut.razem AT siol.net>
6967 * support/scripts/sdcc.nsi: added lib/pic to the package
6969 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6973 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6975 * support/regression/tests/bug1348008.c: added
6976 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6977 * support/regression/tests/bug1337835.c: updated comment
6979 2005-11-06 Borut Razem <borut.razem AT siol.net>
6981 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6982 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6983 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6984 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6985 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6986 dynamic construction of cl_error_class and derivates - 2.nd try
6988 2005-11-05 Borut Razem <borut.razem AT siol.net>
6990 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6991 bug, which caused Bus Errors on sparc solaris
6993 2005-11-04 Borut Razem <borut.razem AT siol.net>
6995 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6996 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6997 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6998 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6999 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
7000 and derivates to resolve the initialization problem on OSX
7002 2005-11-02 Borut Razem <borut.razem AT siol.net>
7004 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7005 corrected typo - #include <winsock2.h>
7007 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
7010 (_asxxxx_mapping): added org directive for future enhancements
7012 2005-11-01 Borut Razem <borut.razem AT siol.net>
7014 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7015 enabled sockets on WIN32
7016 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
7018 2005-10-31 Borut Razem <borut.razem AT siol.net>
7020 * support/regression/generate-cases.py: escape backslashes in {testcase}:
7021 WIN32 backslash path delimiters should be escaped when used in C strings
7022 * support/regression/tests/bitfields.c: exclude failing assertions for
7023 __CYGWIN32__ and __MINGW32__ hosts
7025 2005-10-30 Borut Razem <borut.razem AT siol.net>
7027 * src/SDCCutil.c: corrected double comparison typo
7029 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7031 * device/lib/medium/Makefile: added for new memory model medium
7032 * device/include/asm/mcs51/features.h: updated for medium/pdata
7033 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7034 added Multiply & Accumulate sbit's and MAC0_PAGE define
7035 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7036 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7037 * device/lib/_mullong.c: update for medium model
7038 * device/lib/incl.mk: added medium model
7039 * doc/sdccman.lyx: documented medium model
7040 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7041 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7042 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7043 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7044 (allocParms): set SCLS and OCLS to pdata for medium model
7045 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7047 (powof2): return <0 if not power of 2
7048 * src/avr/gen.c (genBitWise): use updated powof2
7049 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7050 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7051 (shiftLLeftOrResult): use B if necessary
7052 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7053 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7054 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7055 * support/regression/Makefile.in: added test-mcs51-medium
7056 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7058 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7060 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7062 * device/lib/time.c (mktime): fixed bug 1334315
7064 2005-10-28 Raphael Neider <rneider AT web.de>
7066 * device/include/pic/p16f_common.inc: added common declarations
7067 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7069 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7071 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7072 (aopPutUsesAcc): added to predict accumulator use,
7073 (assignResultValue): save acc if necessary,
7074 (genMinusDec): store result if indirectly addressed,
7075 (genDivOneByte): save acc if necessary,
7076 (movLeft2Result): bugfix if left already in acc,
7077 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7078 attention to accumulator use (esp. pdata),
7079 (genReceive): receive pdata correctly
7080 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7081 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7083 2005-10-27 Raphael Neider <rneider AT web.de>
7085 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7087 2005-10-27 Raphael Neider <rneider AT web.de>
7089 * .version: changed version to 2.5.4
7090 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7091 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7092 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7093 arithmetics support routines
7094 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7095 * device/lib/Makefile.in: also create installdir for pic
7097 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7099 * src/pic/device.c (dump_sfr): rewritten to delegate register
7100 placement to the linker (use `extern sym' rather than sym EQU addr),
7101 (validAddress): fixed to check last specified address
7102 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7103 (popGetLit): truncate literal value to 8 bit,
7104 (popGet): moved assert to more appropriate place
7105 (popGetExternal): create pCode operand from and mark the according
7106 symbol as being `extern'
7107 (popGetAddr): added sanity check on immediate's offset, provide
7108 GPOINTER tag on demand
7109 (aopPut): fixed for immediates,
7110 (mov2w_op): move operand's address or contents to WREG (depending on
7111 operand type), safer variant of mov2w,
7112 (movwf,call_libraryfunc): NEW, handy abbreviations,
7113 (get_argument_pcop,get_return_val_pcop,pass_argument,
7114 get_returnvalue): interface for accessing function parameters and
7116 (assignResultValuei,genRet): use new parameter/return value interface
7117 (pic14_getDataSize): back to old version handling generic pointers,
7118 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7119 provided implementation and/or fixed old one,
7120 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7121 calls, removed legacy 8051 reference code
7122 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7123 (loadSignToC): NEW, move the operands sign bit to CARRY,
7124 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7125 genRightShiftSigned, accepts negative shift counts,
7126 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7127 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7128 generic pointers, __data pointers and __code pointers,
7129 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7130 and signed bitfields, limit bitfields to 8 bit,
7131 (genDataPointerGet): fixed number of bytes read,
7132 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7133 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7134 pointers to constant data are no longer assumed to point to __code
7135 space, removed invalid pointer types,
7136 (bitpatternFromVal): retrieve the PICs representation of an integer
7138 (genDataPointerSet): fixed assigning to po_immediate operands,
7139 (genGenPointerSet): implemented as library call,
7140 (genIfx): fixed incorrect condition,
7141 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7142 provide GPOINTER tag according to destination's storage class,
7143 (genCast): added code to handle casting to generic pointers, added
7144 sign-/zero extension of the result
7145 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7146 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7147 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7149 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7150 address/register resides in the shared banks
7151 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7152 put all variables into separate sections (have the linker arrange
7154 (picglue): put init code and interrupt handlers in separate sections
7155 * src/pic/main.c: added port specific options table, modified to PORT
7156 structure to make GPOINTERs 3 byte, added pic14_options
7157 (_pic14_do_link): private linking routine (update paths to libraries,
7158 add libsdcc.lib by default)
7159 * src/pic/main.h: declare pic14_options
7160 * src/pic/pcode.c: fixed instructions i/o relations,
7161 (RegCond): reverted to correct version,
7162 (newpCodeOpLit): truncate literals to 8 bit,
7163 (genericPrint): added debug output,
7164 (getRegFromInstruction): fixed for various operand types, simplified
7165 (BuildFlow): fixed broken handling of isntructions with labels
7166 (LinkFlow): start at last instruction in flow (skip trailing comments),
7167 pass the flow on to the next instruction after CALL
7168 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7169 (insertPCodeInstruction): fixed inserting after a skip instruction,
7170 (DoBankSelect): fixed for labeled instructions
7171 (OptimizepBlock): honor --nopeep switch
7172 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7173 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7174 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7175 (pCodeOptime2pCodes): allow disabling this optimization via
7176 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7177 but is still buggy), started implementation of a dataflow based
7178 pCode optimization (CSE + dead code elimination)
7179 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7180 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7181 names are independant of the stack location and therefore portable across
7184 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7186 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7187 (selectSpil): fixed bug 1337835 by not spilling bit variables
7188 * support/regression/tests/bug1337835.c: added test for this bug
7189 * src/mcs51/peeph.def: restart after rule 3.c,
7190 addded rules 263.x to optimize loading constants
7192 2005-10-26 Raphael Neider <rneider AT web.de>
7194 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7195 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7196 (genAssign): emit warning when casting literals to generic pointer
7197 type, also applies when taking the address of a fixed variable,
7198 (genCast): improved casting to generic pointers
7199 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7200 extern variables, added verbose error message
7201 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7203 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7205 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7206 carry must be complemented too
7207 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7208 could be emitted by genMinus
7209 * src/SDCCval.c (constVal): fixed bug 1305065
7211 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7213 * src/SDCCast.c (addCast): added promotion for bit variables
7214 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7215 promotion casts + optimisation
7216 (optimizeGetWord): fix warning 'i' might be used uninitialized
7217 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7218 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7220 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7222 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7223 all chars are promoted to int; promotion should be handled in SDCCast.c
7225 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7227 * device/lib/_strcmp.c: Fixed bug 1326457
7229 2005-10-11 Raphael Neider <rneider AT web.de>
7231 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7232 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7234 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7236 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7237 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7239 2005-10-04 Raphael Neider <rneider AT web.de>
7241 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7242 device/lib/pic16/pics.all: added pic18f1320
7243 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7245 2005-09-30 Raphael Neider <rneider AT web.de>
7247 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7248 * src/pic16/devices.inc: NEW, provides device descriptions
7249 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7251 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7253 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7256 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7259 documented Any Order Bit, Higher Order Byte and Higher Order Word
7260 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7261 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7262 (optimizeGetAbit): new, to get any bit, not only the high bit,
7263 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7264 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7265 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7266 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7267 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7268 GETABIT, GETBYTE, GETWORD: decorate them,
7269 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7270 (ast_print): added GETABIT, GETBYTE, GETWORD
7271 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7272 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7273 (geniCodeBinary): new generic binary icode,
7274 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7275 * src/port.h: updated comment for PORT.hasExtBitOp
7276 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7277 (genGetByte): new, to get a single byte,
7278 (genGetWord): new, to get a word from a long,
7279 (gen51Code): added GETABIT, GETBYTE, GETWORD
7280 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7282 2005-09-23 Raphael Neider <rneider AT web.de>
7284 * configure.in, configure: have device/lib/pic configured
7285 * device/lib/Makefile.in: added model-pic14
7286 * device/lib/clean.mk: added pic/ to clean rule
7287 * device/lib/pic: added rudimentary pic14 library providing support
7288 functions for multiplication/division/generic pointer access
7289 * src/SDCCopt.c (convilong): mark support functions as extern
7290 for pic14 port as well
7291 * src/pic/gen.c (genMult): added assertions,
7292 (genpic14Code): emit warning on unhandled iCodes
7293 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7294 * src/pic/pcode.c (pCodeOpCopy),
7295 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7296 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7297 SFR_REGISTER}), made safe for future extensions
7298 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7299 instructions even if preceeded by SKIP instructions (also remove
7300 them); removed unused code
7301 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7302 prevents leaving parts of the structure uninitialized after copying
7304 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7306 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7308 * support/regression/tests/addsub.c: added test for the bug
7310 2005-09-21 Raphael Neider <rneider AT web.de>
7312 * device/include/pic16/pic18f1220.h,
7313 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7314 * device/lib/pic16/Makefile.rules: added missing opening paren
7315 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7316 are provided in genutils.c,
7317 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7318 operand/result sizes,
7319 (genCmp): assert on NULL pointers first, then check deref'ed values
7320 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7323 2005-09-18 Raphael Neider <rneider AT web.de>
7325 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7326 as these are now unused,
7327 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7328 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7329 local, avoids uninitialized pointer dereference on r->name
7330 * src/pic16/ralloc.c (newReg): fixed indentation
7332 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7334 * src/SDCCval.c (constVal): fixed bug 730366
7335 * support/Util/SDCCerr.c,
7336 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7338 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7342 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7346 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7349 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7350 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7351 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7352 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7353 * packihx/packihx.c (hexDigit): made c unsigned char
7354 * as/mcs51/lklibr.c (fndsym),
7355 * link/z80/lkgb.c (gb),
7356 * link/z80/lklibr.c (fndsym),
7357 * link/z80/lkrloc.c (relr),
7358 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7359 * src/SDCC.lex (checkCurrFile, process_pragma),
7360 * src/SDCCglue.c (spacesToUnderscores),
7361 * src/SDCCmain.c (setParseWithComma, processFile),
7362 * src/asm.c (tvsprintf, printCLine),
7363 * src/avr/gen.c (emitcode, aopPut),
7364 * src/ds390/gen.c (emitcode),
7365 * src/hc08/gen.c (emitcode, emitinline),
7366 * src/mcs51/gen.c (emitcode, genInline),
7367 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7369 * src/pic/ralloc.c (debugLog),
7370 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7372 * src/pic16/ralloc.c (debugLog),
7373 * src/z80/main.c (_process_pragma):
7374 made all ctype.h function calls safe
7375 * src/SDCCopt.c: include math.h for fabs
7376 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7377 and used them throughout the code to make ctype.h function calls safe
7378 * src/ds390/main.c (asmLineNodeFromLineNode),
7379 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7380 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7382 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7383 (newpCodeAsmDir): made ctype.h function calls safe
7384 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7385 pic16_emitcode): made lbp unsigned char*
7386 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7387 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7388 * src/xa51/gen.c (emitcode),
7389 * src/z80/gen.c (_emit2): made lbp unsigned char*
7390 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7393 2005-09-05 Raphael Neider <rneider AT web.de>
7395 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7396 access bank splitpoint
7398 2005-09-05 Raphael Neider <rneider AT web.de>
7400 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7402 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7404 * .version: changed to version 2.5.3
7405 * doc/sdccman.lyx: changed version to 2.5.3,
7406 documented --codeseg and --constseg and pragma codeseg and constseg,
7407 documented bit parameters (reentrant) and bit returning
7408 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7409 currFunc->recvSize, but is this ok for all ports?
7410 (ast2iCode): result of ~ on unsigned char must be cast to int for
7412 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7413 function pointers in bit space
7414 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7415 (processFuncArgs): call port.reg_parm() with reentrancy info
7423 * src/z80/main.c: port.reg_parm prototype extended with
7424 "bool reentrant" parameter
7425 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7426 options.stackAuto for allocating bit register parameters
7427 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7428 (genSend): set BitBankUsed if it is,
7429 (selectRegBank): factored out of genCall for use in genPcall,
7430 (genCall): removed redundant dtype assignmen, use selectRegBank,
7431 (genPcall): handle returning in Carry properly, save in F0 if needed,
7432 (genReceive): handle bit register parameters
7433 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7434 (mcs51_assignRegisters): enable bit registers for all reentrant
7435 functions and don't set BitBankUsed unconditionally
7436 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7437 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7438 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7440 2005-08-27 Borut Razem <borut.razem AT siol.net>
7442 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7443 ppc-osx (Darwin) does not support -u option. It seems that it is
7444 supported only on Linux - GNU cp
7446 2005-08-25 Borut Razem <borut.razem AT siol.net>
7448 * sim/ucsim/gui.src/serio.src/Makefile.in,
7449 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7450 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7451 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7452 install and strip, since the strip at /usr/ccs/bin should be used
7455 2005-08-24 Borut Razem <borut.razem AT siol.net>
7457 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7459 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7461 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7464 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7466 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7467 * as/mcs51/lkmain.c (link_main): fixed warning
7468 * device/include/stdbool.h: ds390 has no advanced bit support yet
7469 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7470 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7471 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7472 and updated their macros
7473 * src/SDCCval.c (constVal): updated comment for renamed b_long
7475 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7477 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7478 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7479 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7480 (oprio): set priority for '['
7481 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7483 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7484 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7485 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7486 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7487 added overlayable BIT_BANK area
7488 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7489 (summary2): explain 'T' in legenda
7490 * as/mcs51/lkrloc.c: replaced old K&R style,
7491 (relr): added R_BIT processing,
7492 (errmsg): added "Bit-addressable relocation error",
7493 (adb_bit): added for converting from byte- to bit-addressable space,
7494 (adb_24_bit): added for converting from byte- to bit-addressable space
7495 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7496 used in reentrant functions now even as return value
7497 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7498 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7499 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7500 * src/SDCCglobl.h: added indicator BitBankUsed
7501 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7502 the bit registers b0-b7
7503 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7504 (geniCodeCast): fixed bug 1263853,
7505 (geniCodeLogicAndOr): put result in bool or char,
7506 (geniCodeReceive): added parameter func for accessing the return type,
7507 (geniCodeFunctionBody): pass func to geniCodeReceive
7508 * src/SDCCmain.c: added indicator BitBankUsed
7509 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7510 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7511 (checkSClass): don't put automatic bool/bit on stack,
7512 (checkFunction): removed check on function cannot return bit
7513 * src/SDCCsymt.h: added newBoolLink prototype
7514 * src/mcs51/gen.c (rb1regs): added bit registers,
7515 (movc): created for assigning to carry,
7516 (pushReg, popReg): created for pushing registers,
7517 (sameRegs): check both AOP_REG and AOP_CRY types,
7518 (aopOp): handle bit registers,
7519 (aopPut): optimization no self-assign,
7520 (saveRegisters): push reg->base (bits) only once for bit registers,
7522 (unsaveRegisters): pop reg->base only once and use popReg,
7523 (assignResultValue): added parameter func and return in carry for bits,
7524 (genIpush): optimization no reload in A if not changed,
7525 (genSend): bit parameters in reentrant functions are passed in bit
7526 registers by first assigning to bits in B, then save registers and
7528 (genCall): handle returning in Carry properly, save it in F0 if needed,
7529 (genPcall): updated assignResultValue call, this is not safe yet for bit
7530 returning function !!!
7531 (genFunction): don't generate equ's for bit registers and use pushReg,
7532 (genEndFunction): take care of bit returning functions and use popReg,
7533 (genRet): return bit in Carry,
7534 (genIfx): optimize bit registers and other directly addressable bits,
7535 (genReceive): updated assignResultValue call
7536 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7537 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7538 registers when using stack-auto
7539 * src/mcs51/ralloc.c (_G): added allBitregs,
7540 (regs8051): added the bit registers,
7541 (createStackSpil): use macro IS_BIT,
7542 (getRegBit): added to allocate a bit register, else spill,
7543 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7544 (updateRegUsage): factored out to ease stepping while debugging,
7545 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7546 also allocate bit registers,
7547 (fillGaps): handle bit registers,
7548 (findAllBitregs): added to create bit vector with all bit registers,
7549 (mcs51_allBitregs): returns this bit vector,
7550 (mcs51_assignRegisters): when using stack-auto use bit registers for
7551 passing parameters and creating local variables
7552 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7554 2005-08-22 Borut Razem <borut.razem AT siol.net>
7556 * device/lib/Makefile.in: replaced find option -or with -o
7557 to make it run on solaris
7559 2005-08-22 Raphael Neider <rneider AT web.de>
7561 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7562 fixes #1265442 (crash on Solaris)
7564 2005-08-20 Borut Razem <borut.razem AT siol.net>
7566 * configure, configure.in: added tests for libsocket and libnsl libraries,
7567 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7568 from support/regression/Makefile.in
7569 * support/regression/Makefile.in: added
7570 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7571 * sim/ucsim/libtool: regenerated on sparc-solaris
7572 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7573 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7574 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7575 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7576 sparc-solaris, which doesn't use GNU ld linker
7577 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7578 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7580 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7582 * src/mcs51/peeph.def: updated comments
7584 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7586 * device/lib/_gptrget.c,
7587 * device/lib/_gptrput.c: slightly shorter
7588 * doc/sdccman.lyx: incremented version
7589 * src/mcs51/peeph.def: moved peephole comments to the line of first
7590 change to better keep line correlation, reanimated 186.e
7591 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7593 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7595 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7596 David Saxton with quotes around file name.
7598 2005-08-15 Borut Razem <borut.razem AT siol.net>
7600 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7601 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7602 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7603 make tests run on x86_64 platform
7605 2005-08-13 Raphael Neider <rneider AT web.de>
7607 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7608 as it might be executed DURING a build (parallel make is wonderful)
7610 2005-08-13 Raphael Neider <rneider AT web.de>
7612 * device/lib/Makefile.in (port-specific-objects-pic16):
7613 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7614 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7616 * device/lib/pic16/Makefile.rules: build subdirs before creating
7617 the library, removed builddir rule, create $(builddir) early in
7618 recurse rule, use empty recurse rule for leaf directories
7619 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7620 mkdir errors (race condition), removed duplicate suffix "hex"
7622 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7623 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7624 prevents mkdir -p from aborting on Alpha
7626 2005-08-12 Raphael Neider <rneider AT web.de>
7628 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7629 db-statements in order to allow for arrays of pointers in code
7630 sections to be placed without interspersed 0-padding, fixes
7632 * (emitStatistics): fixed division by zero for pic18f1220
7633 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7634 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7635 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7636 * (pic16_pCodeConstString): keep track of already emitted string
7637 literals to prevent "duplicate definitions of symbol _str_NR"
7638 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7640 * device/lib/Makefile.in: ignore failing PIC16 library builds
7641 * device/lib/pic16/Makefile: do not build if gputils are missing
7642 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7644 2005-08-10 Raphael Neider <rneider AT web.de>
7646 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7649 2005-08-10 Raphael Neider <rneider AT web.de>
7651 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7652 Rokas' patch to add the new fixed point type "__fixed16x16"
7653 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7654 functions for __fixed16x16 arithmetics
7655 * device/lib/pic16: reimplemented the build system to support
7656 a separate build directory, better handling of libio (create
7657 the library in a separate subdir for each architecture) and
7658 easier configuration (centralized in Makefile.common)
7660 2005-08-07 Raphael Neider <rneider AT web.de>
7662 * src/pic16/gen.c (genrshTwo): fixed sign extension
7663 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7664 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7666 * device/include/pic16/pic18f4220.h: NEW, header for
7667 pic18f4220 and pic18f4320
7668 * device/include/pic16/pic18fregs.h: added new devices,
7669 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7670 * device/include/pic16/signal.h: resolved name clashes
7671 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7672 to also allow testing for interrupt enable bits, added
7673 comments on how to use the macros
7674 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7675 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7676 register definitions for the devices
7677 * device/lib/pic16/pics.all: added new devices
7678 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7680 * device/lib/pic16/libc/stdlib/memfree: do not count
7681 the block header as free memory
7682 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7683 simplified and added missing end-of-blocklist-marker
7684 (reported by Peter Onion, fixes #1252814)
7685 * (_mergeHeapBlock): fixed loop condition
7686 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7687 len==0, restructured code
7688 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7689 up a bit, reduced bitfield accesses, prevent endless loops
7690 in case of heap corruption
7691 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7692 "unreferenced arguments/must return a value" warnings
7693 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7694 replaced BAUDREG with SPBRG
7695 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7696 device/lib/pic16/debug/gstack/gstack.c: replaced
7697 _naked, _asm, _endasm with __naked, __asm, __endasm
7699 2005-08-05 Raphael Neider <rneider AT web.de>
7701 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7702 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7704 2005-08-05 Borut Razem <borut.razem AT siol.net>
7706 * device/lib/Makefile.in: added missing ';'
7707 * configure: removed ^M characters
7709 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7711 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7712 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7715 2005-08-04 Borut Razem <borut.razem AT siol.net>
7717 * configure.in: pic16 libraries build 2nd try - enable running
7718 configure in device/lib/pic16
7719 * configure: regenerated from configure.in
7720 * device/lib/Makefile.in: create $(PORT)/bin directory
7722 2005-08-03 Raphael Neider <rneider AT web.de>
7724 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7725 to get/set values via pointers
7726 * (genUnpackBits,genPackBits): changed detection of
7727 ptr->bitfield vs. sym.bitfield, fixed access via generic
7728 pointers, removed dead (wrong) code for multibyte bitfields
7729 * (genNearPointerGet, genGenPointerGet): removed useless code,
7730 fixed bitfield detection, fixes #1250594
7731 * (genNearPointerSet): removed useless code
7732 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7733 and introduced macro pic16_emitpcode that conditionally emits
7734 the origin of the following pCode (useful for debugging SDCC)
7735 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7736 * (createDefmap): fixed handling of LFSR for --optimize-df
7738 2005-08-02 Borut Razem <borut.razem AT siol.net>
7740 * device/lib/Makefile.in: pic16 libraries build enabled since
7741 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7743 2005-08-02 Raphael Neider <rneider AT web.de>
7745 * src/pic16/gen.c (genPackBits): removed deprecated warning
7746 * (genGenPointerSet): fixed bitfield detection
7748 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7750 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7752 2005-07-31 Raphael Neider <rneider AT web.de>
7754 * device/lib/pic16/libdev/pic18f458.c,
7755 device/include/pic16/pic18f458.h: added missing T0CONbits
7757 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7759 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7761 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7763 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7765 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7767 * device/include/mcs51/at89c51ed2.h: added.
7769 2005-07-23 Raphael Neider <rneider AT web.de>
7771 * src/pic/gen.h: added emitpcode macro for debugging
7772 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7773 and replace by macro adding debug information on demand
7774 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7775 * (gencjne): tried to fix; replaced with correct (slower) code
7776 * (gen{Unp,P}ackBits): fixed single bit access
7777 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7778 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7779 previous instruction
7780 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7781 register has to be handled with care (forbidding movement
7782 of assignments/uses, removing assignments completely, ...)
7783 * (pCodeOptime2pCodes): make use of regIsSpecial
7784 * added lots of debugging output (commented out)
7785 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7786 from being reused as result UNLESS it is known to work
7788 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7790 * support/Util/dbuf.h: include <stddef.h> for size_t
7791 * .version: changed to version 2.5.2
7793 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7795 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7797 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7799 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7800 (genModOneByte): removed needless psha/pula
7802 2005-07-22 Raphael Neider <rneider AT web.de>
7804 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7805 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7806 * src/pic/gen.c (resolveIfx): do not "invent" labels
7807 * (genSkipc): changed to positive logic
7808 * (genSkipCond): removed as no longer needed
7809 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7811 * (genLeftShift): check operands are in different registers
7812 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7813 INCF does not update CARRY...
7814 * src/pic/main.c: fixed _linkCmd
7815 * src/pic/pcode.c (unlinkpCode): added inactive code
7816 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7817 alive (do not assign result and operand overlapping registers)
7819 2005-07-22 Raphael Neider <rneider AT web.de>
7821 * src/pic/device.c (dump_sfr): replaced register declaration with
7822 call to emitSymbolToFile() to avoid duplicate symbols
7823 * (assignRelocatableRegisters): do not declare external symbols
7824 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7825 right (take size of type, not etype)
7826 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7827 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7828 * (packRegsForAccUse): disabled assignment of WREG as
7829 the result reg to prevent occurence of just fixed #1235003,
7831 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7832 symbols (avoids duplicate symbols in .asm file)
7833 * (pic14emitRegularMap): use emitSymbolToFile()
7834 * src/pic/gen.c (aopOp): fixed spillLocation handling
7835 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7836 * (genDataPointerSet): removed unneccessary variables/output
7838 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7840 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7841 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7843 2005-07-21 Raphael Neider <rneider AT web.de>
7845 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7846 architecture cannot handle them efficiently, fixes bug #1235003
7847 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7848 check for empty sets before using them (fixes bug #1232190)
7850 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7853 (lnksect2): generate warnings for memory overlap
7854 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7855 constseg to set the name of these segments so you can instruct the linker
7856 to place them in banks
7857 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7858 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7859 added code_seg and const_seg to options
7860 * src/SDCCglue.c (emitMaps): use options.const_seg,
7861 (createInterruptVect): put interrupt vectors in segment HOME,
7862 (glue): put HOME before static segment and put the main glue in HOME,
7863 (glue): use options.code_seg
7864 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7865 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7866 these segments so you can instruct the linker to place them in banks
7867 (linkEdit): use code_loc for HOME segment which should be the first
7868 segment in code memory now
7869 * src/SDCCmem.c: fixed more stuff like bug 1238386
7870 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7871 (changePointer): don't change function pointers to code pointers for
7873 (compareType): added exceptional check for banked function pointers
7874 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7875 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7876 after static in code memory
7877 * src/mcs51/gen.c: added aopLiteralLong prototype,
7878 (aopForSym): use getSize for functions,
7879 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7880 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7881 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7883 (genPcall): use call for literal function pointers and generate banked
7884 calls over the one trampoline so there's only one place for the user to
7885 modify according to his/hers hardware,
7886 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7887 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7888 * src/mcs51/main.c: added keyword banked,
7889 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7890 * support/Util/SDCCerr.c,
7891 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7892 needed for passing the bank and address to the trampoline
7893 * device/lib/mcs51/crtbank.asm: added for bankswitching
7894 * device/lib/mcs51/Makefile: added crtbank
7896 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7899 for fields at offset 0 of a struct or union as reported
7900 on 2005-07-07 in the developer mailing list.
7902 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7904 * src/SDCCmem.c: fixed bug 1238386
7906 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7908 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7909 (patch #1144962), added peephole 300, enabled 259.x
7910 * doc/sdccman.lyx: removed screenshot and provided link instead
7912 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7914 * doc/sdccman.lyx: added section about debugging with ddd
7915 * doc/figures/ddd_example.eps: screenshot of debugging session
7917 2005-07-04 Raphael Neider <rneider AT web.de>
7919 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7920 like CODE pointers, fixes #1115683
7921 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7922 call, fixes bugs #1232211, #1228110,
7923 fixed wrong casts to pCodeFlow from pCodeInstructions
7925 2005-07-04 Raphael Neider <rneider AT web.de>
7927 * src/pic/gen.c (popGet): changed assert to allow for
7929 * (popGetAddr): changed signature to provide
7930 an additional index, patched all call sites
7931 * (genCmpEq): handle literal-like operands correctly
7932 * (genAddrOf): added sanity checks on __code/__data pointers
7933 * (genAssign): added handling of symbols from __code section
7934 * (gencjne): do not generate code for comparisons whose result
7935 is neither stored nor used, fixes bug #1171114
7936 * (AccLsh, AccRsh): operate on operand instead of WREG
7937 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7938 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7940 * rewrote complete shift-by-literal logic, commented unused
7942 * (genConstPointerGet): get multiple bytes (if result size > 1),
7943 fixed handling of non-immediate addresses
7944 * (genPointerGet): handle CODE pointers like CONST pointers
7945 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7946 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7947 operand is to be treated as a literal or not
7948 * (mov2w,genPcall,genCmpEq),
7949 src/pic/genarith.c: use aop_isLitLike() to decide between
7950 literal/register contents
7951 * (addSign): added missing offset
7952 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7953 only emit comment in debug-mode,
7954 use {aop,op}_isLitLike throughout the file
7955 * src/pic/glue.c: fix initializers for pointers (work in progress)
7956 * src/pic/pcode.c (get_op): honor index on _const symbols
7957 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7958 * (dumppBlock): added pCode size estimation
7959 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7960 check for IS_SYMOP before OP_SYMBOL'ing
7961 * fixed indentation, compacted switch-statements
7962 * (allocReg): find free register and allocate it instead of
7963 allocating new registers all the time
7964 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7965 registers as its operands (necessary only for multibyte GETs)
7967 2005-07-01 Raphael Neider <rneider AT web.de>
7969 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7970 debugging .asm-output macros FENTRY + FEXIT
7971 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7973 * (emitpComment): NEW, printf to pCode
7974 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7976 * (popGetAddr): NEW, variant of popGet to access an immediates
7977 high(er) bytes instead of the n'th byte of memory they reference,
7978 replaced popGet with popGetAddr where neccessary
7979 * (genDataPointerGet): reactivated and fixed implementation
7980 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7982 * (genDataPointerSet): fixed multibyte assignments
7983 * (genpic14Code): fixed --i-code-in-asm handling
7984 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7985 * (genPlus): fixed index-out-of-bounds error
7986 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7987 * src/pic/ralloc.c: added debugging output macro FENTRY2
7988 * (spillThis): fixed indentation, enbraced for-body for clarity
7989 * (rematStr): commented out as now unused
7990 * (regTypeNum): commented out special spill case (overwrites
7992 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7994 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7996 * doc/sdccman.lyx: documented sfr16/sfr32,
7997 added example for using storage class with function pointers
7998 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
8000 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
8002 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
8003 * device/lib/_itoa.c,
8004 * device/lib/_ltoa.c: optimized codesize
8005 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
8006 but don't know how to suppress the double warning.
8007 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
8008 * support/Util/SDCCerr.c,
8009 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
8011 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
8013 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
8014 fixed old K&R prototypes
8015 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
8016 * device/lib/_gptrget.c,
8017 * device/lib/_gptrgetc.c,
8018 * device/lib/_gptrput.c: changed versions for new memory indicator values,
8019 also new versions for small generic pointers and banked generic pointers
8020 * src/port.h: added const_name
8021 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
8022 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
8023 * src/SDCCcse.c (findPrevIc): check all associative operators
8024 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
8025 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
8026 * src/SDCCmem.c: updated comments,
8027 set far-space to 0 for pdata, results in optimized code
8028 * src/SDCCmem.h: added macro CONST_NAME
8029 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8030 moving the info into the highest bits, see also gptrget/gptrput
8031 * src/src.dsp: added sdcc.ico to project files
8032 * src/avr/gen.c (genCast): fixed bug 0x%d
8033 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8034 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8035 relation between ptr_type and DCL_TYPE,
8036 (genCast): fixed bug 0x%d
8037 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8038 (CODE)" for const_name
8039 * src/hc08/gen.c (genCast): fixed bug 0x%d
8040 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8041 (hc08_port): added "CONST (CODE)" for const_name
8042 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8043 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8044 between ptr_type and DCL_TYPE,
8045 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8046 operand* and took AOP() inside function so sfr-ness can be checked,
8047 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8049 (genFunction, genEndFunction): optimized stack setup,
8050 (genMinus): optimized for literals with ending zeroes (in bytes),
8051 (genCast): fixed bug 0x%d
8052 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8053 (mcs51_port): added "CONST (CODE)" for const_name
8054 * src/mcs51/peeph.def: made rule 226 more generic
8055 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8056 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8057 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8058 * src/z80/main.c (z80_port): added NULL for const_name,
8059 (gbz80_port): added NULL for const_name
8060 * support/regression/tests/bug663539.c,
8061 * support/regression/tests/sfr16.c: new tests
8063 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8065 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8067 2005-06-24 Raphael Neider <rneider AT web.de>
8069 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8071 * device/include/pic16/signal.h: added USBIF
8074 2005-06-24 Raphael Neider <rneider AT web.de>
8076 * device/lib/pic16/libdev/pic18f2455.c,
8077 device/include/pic16/pic18f2455.h: NEW
8078 * device/include/pic16/pic18fregs.h,
8079 device/lib/pic16/pics.all,
8080 src/pic16/device.c: added 18f2455
8081 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8082 device/include/pic16/{pic18f[68][567].h,usart.h}:
8083 replaced MULTIPLE_USARTS define with more relaible
8084 compatibility sfrs (for USART access)
8086 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8088 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8089 and the output asm file line is printed on two lines.
8091 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8094 BGT, BLE, BHI, and BLS instructions
8095 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8097 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8098 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8100 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8102 2005-06-15 Raphael Neider <rneider AT web.de>
8104 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8105 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8106 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8107 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8108 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8110 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8112 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8113 Marcel Telka in bug #1215704
8115 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8117 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8118 located in shared memory bank.
8120 2005-05-31 Raphael Neider <rneider AT web.de>
8122 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8123 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8124 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8126 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8128 * device/lib/_strncpy.c: fixed the fix
8130 2005-05-26 Raphael Neider <rneider AT web.de>
8132 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8133 initializers with \0, bug #1208187
8134 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8135 intializers with \0, bug #1208187
8137 2005-05-26 Raphael Neider <rneider AT web.de>
8139 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8140 initializers with \0, bug #1208187
8141 * src/pic16/main.c (_process_pragma): added sanity checks
8142 for stack position and size, emit warnings when appropriate
8144 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8146 * device/lib/_strncpy.c: fixed not filling with \0
8148 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8150 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8152 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8153 compound_statement),
8155 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8157 2005-05-24 Raphael Neider <rneider AT web.de>
8159 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8161 2005-05-24 Raphael Neider <rneider AT web.de>
8163 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8164 TRISE definitions, closes bug #1162453
8166 2005-05-22 Raphael Neider <rneider AT web.de>
8168 * src/pic16/main.c (_process_pragma): check for missing
8169 arguments to pragmas code and udata
8170 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8171 consistency fixes to match other headers (thanks to Jim Paris)
8172 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8174 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8176 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8178 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * support/regression/tests/bug1198642.c: new test
8181 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8182 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8183 * support/scripts/resource.h,
8184 * support/scripts/resource.rc,
8185 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8186 * support/scripts/sdcc.ico: added 32x32 icon
8188 2005-05-18 Raphael Neider <rneider AT web.de>
8190 * device/lib/pic16/libdev/pic18f*.c,
8191 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8192 keywords to "__sfr" and "__at (X)"
8193 * device/include/pic16/pic18fregs.h: added pic18f4520
8194 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8195 #1203088 (MPLAB compatibility)
8197 2005-05-17 Raphael Neider <rneider AT web.de>
8199 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8200 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8201 * device/lib/pic16/pics.all: added new devices
8202 * src/pic16/device.c: added support for pic18f4520
8204 2005-05-16 Raphael Neider <rneider AT web.de>
8205 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8206 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8207 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8208 convenience function for bit access
8210 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8212 * device/lib/printf_large.c: fixed bug 1193299
8213 * support/regression/tests/bug1057979.c: added test %3.3s
8215 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8217 * device/include/mcs51/8051.h,
8218 * device/include/mcs51/8052.h: made parseable with lint
8219 * device/include/mcs51/lint.h: added include file for (sp)lint
8220 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8221 * doc/cdbfileformat.lyx,
8222 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8224 2005-05-14 Raphael Neider <rneider AT web.de>
8226 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8227 * device/lib/pic16/libc/stdlib/itoa.c (new)
8228 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8229 * device/lib/pic16/libio/Makefile: exclude subdir according to
8230 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8231 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8232 * src/pic16/gen.c (genFunction): prevent annoying warning
8233 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8235 * support/cpp2/cppmain.c (cpp_output_string): new
8236 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8239 2005-05-13 Borut Razem <borut.razem AT siol.net>
8241 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8243 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * .version: changed to version 2.5.1; back to bleeding edge development
8247 2005-05-11 Borut Razem <borut.razem AT siol.net>
8249 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8250 generate PDF version 1.3 documents
8252 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8254 * .version: changed to version 2.5.0
8256 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8258 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8260 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8263 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8264 well as many smaller updates.
8265 * .version: changed to version 2.5.0-pre1
8267 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8269 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8271 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8273 * support/regression/tests/bug1185672.c: added
8274 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8276 * src/mcs51/gen.c (genCall): added comments, made it look safer
8277 * src/mcs51/gen.c (genEndFunction): simplified
8279 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8281 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8283 2005-04-14 Borut Razem <borut.razem AT siol.net>
8285 * fixed bug 1045046 - SIGSEGV with really simple code?:
8286 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8287 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8289 2005-04-14 Borut Razem <borut.razem AT siol.net>
8291 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8292 src/pic16/device.h: temporarily disabled experimental #inline pragma
8295 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8297 * device/include/z80/stdio.h,
8298 * device/include/z80/string.h: removed these highly incomplete files so
8299 SDCC can use the default ones in device/include/
8301 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8305 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8308 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8310 * device/include/malloc.h: removed redundant __reentrant prototypes
8311 * device/lib/_mullong.c: added working xstack variant in asm (C version
8312 doesn't pass regression tests)
8313 * device/lib/bpx.c: used __data and made bpx char for mcs51
8314 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8315 (createFunction): fixed bug with xstackPtr
8316 * src/SDCCcse.c: corrected comments
8317 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8318 (killDeadCode, eBBlockFromiCode): removed unused code
8319 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8321 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8322 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8323 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8324 (genModOneByte): fixed warning in MSVC
8325 * src/mcs51/main.c (): added comments
8326 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8328 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8330 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8332 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8334 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8336 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8338 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8339 characters arrays of larger size than the declared one.
8341 2005-04-10 Borut Razem <borut.razem AT siol.net>
8343 * src/pic/gen.c (genInline),
8344 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8345 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8346 (findNextInstruction), (findPrevInstruction),
8347 (findInstructionUsingLabel),
8348 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8349 * src/pic/pcode.c (findLabel): added missing '\n'
8350 * src/src.dsp: added SDCCdwarf2.c to the project
8352 2005-04-09 Borut Razem <borut.razem AT siol.net>
8354 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8356 2005-04-08 Raphael Neider <rneider AT web.de>
8358 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8359 into the chain after a given one) and mergeDefmapSymbols (combine
8360 defmap entries for each symbol per pcode)
8361 * (createDefmap): have defmap entries merged in the end
8362 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8363 a symbol before replacing one access type's symbol, merge symbols in
8364 the end (replacement symbol might already have an entry)
8365 * (assignValnums): keep reference to written WREG intact
8367 2005-04-08 Raphael Neider <rneider AT web.de>
8369 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8372 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8374 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8377 2005-04-07 Raphael Neider <rneider AT web.de>
8379 * device/include/pic16/usart.h: added compatibility defines for
8380 devices with more than one USART
8381 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8383 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8385 * device/lib/Makefile.in: updated for port specific include
8387 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8389 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8391 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8393 * device/include/8051.h,
8394 * device/include/8052.h,
8395 * device/include/at89S8252.h,
8396 * device/include/at89c55.h,
8397 * device/include/at89x051.h,
8398 * device/include/at89x51.h,
8399 * device/include/at89x52.h,
8400 * device/include/mcs51reg.h,
8401 * device/include/reg51.h,
8402 * device/include/reg764.h,
8403 * device/include/regc515c.h,
8404 * device/include/sab80515.h: (re)moved these 12 files
8405 * device/include/mcs51/8051.h,
8406 * device/include/mcs51/8052.h,
8407 * device/include/mcs51/at89S8252.h,
8408 * device/include/mcs51/at89c55.h,
8409 * device/include/mcs51/at89x051.h,
8410 * device/include/mcs51/at89x51.h,
8411 * device/include/mcs51/at89x52.h,
8412 * device/include/mcs51/mcs51reg.h,
8413 * device/include/mcs51/reg51.h,
8414 * device/include/mcs51/reg764.h,
8415 * device/include/mcs51/regc515c.h,
8416 * device/include/mcs51/sab80515.h: and added them here
8418 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8420 * device/include/stdarg.h: changed SDCC specific keywords to double
8422 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8424 * device/include/hc08/mc68hc908gp32.h,
8425 * device/include/hc08/mc68hc908jb8.h,
8426 * device/include/hc08/mc68hc908jkjl.h,
8427 * device/include/hc08/mc68hc908qy.h: fixed comments
8428 * device/include/mcs51/README: updated
8429 * device/include/mcs51/c8051f120.h: added PINRSF
8430 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8431 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8432 amidst code. Also inline is not supported.
8434 2005-04-06 Raphael Neider <rneider AT web.de>
8436 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8437 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8438 callers stack/frame pointers
8440 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8442 * device/include/pic16/usart.h: added, missing in previous commit,
8443 * device/include/pic16/adc.h: fixed typo,
8444 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8446 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8448 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8449 uninitialized because a bug appears with gplink
8450 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8451 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8452 complains for unrecognised option
8454 2005-04-05 Raphael Neider <rneider AT web.de>
8456 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8457 structs as well (using memcpy)
8458 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8459 on ISRs (GOTO has no label)
8460 * src/pic16/device.h: added OF_OPTIMIZE_DF
8461 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8462 new data flow analysis/optimization
8463 * src/pic16/pcode.c: added (prototypes for and implementation of)
8464 dataflow analysis functions, fixed pCodeInstructions' inCond and
8465 outCond values, made RCALL a branch instruction
8466 * (pic16_unlinkpCode): keep C line if possible
8467 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8468 C line moved if possible
8469 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8470 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8471 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8472 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8474 * (pic16_getJumptabpCode): NEW, needed in...
8475 * (LinkFlow): fixed handling of jumptables, calls and conditional
8477 * (pic16_InsertCommentAfter): NEW
8478 * (pic16_pCodeReplace): made verbose and flow preserving
8479 * (AnalyzeFlow): added call to data flow analysis
8480 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8481 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8482 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8484 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8486 * src/SDCCast.c (decorateType): fixed bug #1105626
8488 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8490 * device/include/asm/pic16/features.h,
8491 * pic18f*.h headers,
8492 * device/include/pic16/adc.h,
8493 * device/include/pic16/delay.h,
8494 * device/include/pic16/i2c.h,
8495 * device/include/pic16/malloc.h,
8496 * device/include/pic16/stdio.h,
8497 * device/include/pic16/stdlib.h,
8498 * device/include/pic16/string.h,
8499 * device/lib/pic16/libc/stdio/printf_tiny.c,
8500 * device/lib/pic16/libc/stdio/printf_small.c,
8501 * device/lib/pic16/libc/stdio/strmgpsim.c,
8502 * device/lib/pic16/libc/stdio/strmmssp.c,
8503 * device/lib/pic16/libc/stdio/strmusart.c,
8504 * device/lib/pic16/libc/stdio/vfprintf.c,
8505 * device/lib/pic16/libc/stdlib/ltoa.c,
8506 * device/lib/pic16/libc/stdlib/putchar.c,
8507 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8508 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8509 * device/lib/pic16/libc/stdlib/memchrram.c,
8510 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8511 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8512 * device/lib/pic16/libio/adc/adcbusy.c,
8513 * device/lib/pic16/libio/adc/adcread.c,
8514 * device/lib/pic16/libio/adc/adcsetch.c,
8515 * device/lib/pic16/libio/usart/ubaud.c,
8516 * device/lib/pic16/libio/usart/ubusy.c,
8517 * device/lib/pic16/libio/usart/udrdy.c,
8518 * device/lib/pic16/libio/usart/uopen.c,
8519 * device/lib/pic16/libio/usart/uputc.c,
8520 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8521 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8522 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8523 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8524 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8525 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8526 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8527 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8528 specific keywords to double underlined form,
8529 * device/lib/pic16/libc/Makefile.rules,
8530 * device/lib/pic16/libsdcc/Makefile.rules,
8531 * device/lib/pic16/libm/Makefile,
8532 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8533 to compile with C standard set in Makefile.common
8534 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8535 rand.c and crc.c in compilation process,
8536 * device/lib/pic16/libsdcc/int/divuint.c,
8537 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8538 `c' from signed to unsigned,
8539 * device/lib/pic16/startup/crt0.c,
8540 * device/lib/pic16/startup/crt0i.c,
8541 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8542 keywords to double underlined form, bug fixes in _do_cinit function
8543 which prevented the correct initialization of the .idata segment,
8544 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8545 core to enter a infinite loop
8546 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8548 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8550 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8552 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8554 * device/include/Makefile.in: add support for hc08 subdirectory
8555 * device/include/hc08/: new subdirectory
8556 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8557 Lucas Loizaga, thanks!
8558 * device/include/hc08/mc68hc908qy.h,
8559 * device/include/hc08/mc68hc908gp32.h,
8560 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8561 their own directory. Changed internal macro names to use the compiler
8562 reserved namespace. Changed SDCC specific keywords to double
8564 * device/include/math.h,
8565 * device/include/malloc.h,
8566 * device/include/stdarg.h,
8567 * device/include/stdbool.h
8568 * device/include/string.h,
8569 * device/include/tinibios.h,
8570 * device/include/ds400rom.h,
8571 * device/include/8051.h,
8572 * device/include/8052.h,
8573 * device/include/80c51xa.h,
8574 * device/include/at89c55.h,
8575 * device/include/at89S8252.h,
8576 * device/include/at89x51.h,
8577 * device/include/at89x52.h,
8578 * device/include/ds80c390.h,
8579 * device/include/reg764.h,
8580 * device/include/regc515c.h,
8581 * device/include/sab80515.h,
8582 * device/include/mcs51/c8051f000.h,
8583 * device/include/mcs51/c8051f018.h,
8584 * device/include/mcs51/c8051f020.h,
8585 * device/include/mcs51/c8051f040.h,
8586 * device/include/mcs51/c8051f060.h,
8587 * device/include/mcs51/c8051f120.h,
8588 * device/include/mcs51/c8051f300.h,
8589 * device/include/mcs51/c8051f310.h,
8590 * device/include/mcs51/c8051f320.h,
8591 * device/include/mcs51/c8051f330.h,
8592 * device/include/mcs51/c8051f350.h,
8593 * device/include/z180.h: Changed SDCC specific keywords to double
8596 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8598 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8600 * (pic16_assignConfigWordValue): disable testing of configuration
8601 register value with config mask,
8602 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8603 function with port->fun_prefix,
8604 * (genFunction): when generating a naked interrupt function never
8605 create an absolute segment placed in interrupt vector address, place
8606 the actual interrupt function at IVA instead, when an interrupt
8607 function is generated with unspecified interrupt then do not create
8608 the absolute section,
8609 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8610 code for generating a call to generic pointer get/put function with
8611 a call to function pic16_callGenericPointer(),
8612 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8613 the call to the generic pointer get/put functions with prefixing the
8614 function name with port->fun_prefix,
8615 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8616 * src/pic16/main.c (_process_pragma): prefix function with
8618 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8619 calling assembler, old 18Fxxxx macro is deprecated,
8620 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8621 PC_ASMDIR in while condition,
8622 * (findInstruction): add PC_ASMDIR in while condition,
8623 * (buildCallTree): prefix main with port->fun_prefix,
8624 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8625 identifier for variable with banked access in instructions BTFSS,
8626 BTFSC, BCF, BSF, BTG
8627 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8628 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8629 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8630 perform optimization when enviroment variable NO_REG_OPT is set,
8631 * (insideLRBlock): NEW, return 1 if register is inside an
8632 INF_LOCALREGS block,
8633 * (RemoveRegFromLRBlock): remove a register that is completely
8634 eliminated by register optimization, but it is still left in local
8635 register store/restore in/from stack block,
8636 * (Remove2pcodes): after removing register, check to see if it
8637 should be removed from local register store/restore in/from stack
8639 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8640 DUMMY_READ_VOLATILE,
8642 * device/include/pic16/adc.h: minor prototype modifications and
8644 * device/include/pic16/malloc.h: added GPL notice various
8646 * device/include/pic16/stdint.h: NEW, standard header for ints
8647 * device/include/pic16/delay.h: NEW, header for delay functions,
8648 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8650 * device/include/pic16/signal.h: NEW, header providing helper macros
8651 for implementing signal handlers,
8652 * device/include/pic16/stdio.h: added prototypes for functions,
8653 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8654 prototypes for stdin and stdout, added macro PUTCHAR to
8655 automatically implement putchar function prototype,
8656 * device/include/pic16/usart.h: modified and updated USART library,
8657 * device/lib/pic16/libio/adc/,
8658 * device/lib/pic16/libio/i2c: some modifications to improve library
8660 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8661 family of functions,
8662 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8663 family of functions and other sources,
8664 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8665 of the PIC18Fxx[28] devices,
8666 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8667 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8668 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8669 _do_cinit function, because the previous failed when local variables
8670 where not placed in the same memory bank,
8671 * device/lib/pic16/libsdcc/char/: various modifications to improve
8672 library performance,
8673 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8674 information on the new functions of the c library and more...
8676 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8678 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8680 2005-03-26 Raphael Neider <rneider AT web.de>
8682 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8683 if condition == CARRY)
8684 * (genCmp): adapted to new genSkipc semantics
8685 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8686 on rIfx (genCmp was broken)
8688 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8690 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8691 * src/z80/main.c (_keywords[]),
8692 * src/SDCCglobal.h (struct options),
8694 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8695 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8696 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8697 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8698 always available in leading double underscore form. The C99 support is
8699 mostly missing, but it's a start.
8700 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8701 reserved identifier "__data".
8703 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8705 * src/mcs51/peeph.def: fixed bug 1170013
8707 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8709 * device/include/mcs51reg.h: fixed bug 842007
8711 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8716 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 * src/port.h (struct PORT),
8719 * src/avr/ralloc.c (avr_assignRegisters),
8721 * src/ds390/ralloc.c (ds390_assignRegisters),
8723 * src/hc08/ralloc.c (hc08_assignRegisters),
8725 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8727 * src/pic/ralloc.c (pic14_assignRegisters),
8729 * src/pic16/ralloc.c (pic16_assignRegisters),
8731 * src/xa51/ralloc.c (xa51_assignRegisters),
8733 * src/z80/ralloc.c (z80_assignRegisters),
8735 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8736 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8738 * src/SDCCdflow.c (computeDataFlow),
8740 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8742 * src/SDCCcflow.c (*),
8744 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8745 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8746 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8747 immedDom() returning wrong block; probably fixes bug #1160833)
8749 2005-03-20 Borut Razem <borut.razem AT siol.net>
8751 * support/scripts/inc2h.pl: WIN32 port
8753 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8755 * device/lib/makefile.in: added abs.c and labs.c
8757 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8759 * device/include/stdint.h: added
8760 * device/lib/abs.c: added
8761 * device/lib/labs.c: added
8762 * device/include/stdlib.h: added abs() and labs() prototypes
8763 * device/lib/libsdcc.lib: added abs and labs
8764 * device/include/float.h,
8765 * device/lib/_fsmul.c,
8766 * device/lib/printf_fast.c,
8767 * device/lib/printf_tiny.c: updated comments
8769 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8774 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8776 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8777 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8779 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8781 * device/lib/printf_large.c: removed inline assembly for portability and
8782 readability. Use printf_fast if speed or size are more important.
8783 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8784 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8786 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8788 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8789 prevent compiler warning
8791 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8793 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8794 moved to level 0 and declared as static. Also they are explicit
8795 placed in access bank. This was necessery because some times they
8796 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8797 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8798 optimizations. Currently only compare to unsigned char is implemented,
8799 * src/pic16/gen.c: added fReturnIdx array,
8800 * (struct resolvedIfx) is moved to gen.h and made public,
8801 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8802 * (aopForSym): added an optimization to directly store in stack of
8803 the operand of a SEND iCode,
8804 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8805 but as registers instead (AOP_REG) using the fReturnIdx array,
8806 * (pic16_freeAsmop): remove the freed register from the
8807 _G.sregsAlloc field,
8808 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8809 a compare of 'WREG',
8810 * (pic16_popGetTempRegCond): changed function prototype, now
8811 function takes also a bitVector argument v which holds the current
8812 set of registers that are allocated for stack access by aopForSym,
8813 registers allocated in aopForSym for accessing stack symbols are not
8814 any more part of the functions usedRegs field,
8815 * (genCall): some times aopOp is called for a stack variable to be
8816 send, aopForSym might perform the push, if this is true make sure
8817 that genCall doesn't push the variable twice by testing _G.resDirect,
8818 * (genFunction): changed testing for unspecified interrupt number
8819 from 256 to INTNO_UNSPEC,
8820 * modified selection scheme of frame pointer generation. Previously
8821 if function did use local registers a frame pointer was generated,
8822 now a frame pointer is generated only if function has arguments
8823 (that need PLUSW2 register access), or has stack arguments, or the
8824 compiler is not instructed to omit the frame pointer,
8825 * (genEndFunction): before restoring local registers that were saved
8826 in the function preamble, also restore the registers that *might*
8827 have been allocated for stack access,
8828 * (genRet): removed some old comments,
8829 * (genCmp, the active (RN's) version): added a call to the
8830 pic16_genCmp_special function to perform the compare with a more
8831 robust and optimized way,
8832 * (genInline): a feature has been added in inline code generation,
8833 which allows a wildcard variable substitution when writing inline
8834 assembly. Code is incomplete and experimental therefore undocumented,
8835 * (genCast): changed order of aopOp for result and right to allow
8836 aopForSym to directly load the result if possible,
8837 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8838 perform an optimized compare on some selected special occasions,
8839 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8840 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8841 generate an IVT any more,
8842 * src/pic16/main.c (pic16_optionsTable): added command line option
8844 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8845 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8847 * src/pic16/NOTES: Raphael Neider added in list of active developers
8848 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8849 jumptable_end to prevent bug #,
8850 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8851 inCond and outCond fields,
8852 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8853 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8854 turn off register spilling,
8855 * (packRegsForOneUse): synced with other ports' versions although it
8856 is not used currently,
8857 * (pic16_packRegisters): added an optimization while reading
8858 structure bitfields, some registers may be saved (malloc code is
8859 decreased by 80 bytes)
8861 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8863 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8864 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8865 this can be optimized more?
8867 2005-03-10 Raphael Neider <rneider AT web.de>
8869 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8870 genNearPointerGet): (hopefully) fixed access to bitfields via
8871 pointers (p->bitN = x; and x = p->bitN; failed)
8873 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8875 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8877 2005-03-09 Raphael Neider <rneider AT web.de>
8879 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8881 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8883 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8884 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8885 (regTypeNum): set REG_BIT type if necessary
8886 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8887 * support/regression/tests/critical.c: check bug 1144613
8889 2005-03-02 Raphael Neider <rneider AT web.de>
8891 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8893 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/avr/ralloc.c (serialRegAssign),
8896 * src/ds390/ralloc.c (serialRegAssign),
8897 * src/hc08/ralloc.c (serialRegAssign),
8898 * src/mcs51/ralloc.c (serialRegAssign),
8899 * src/pic/ralloc.c (serialRegAssign),
8900 * src/pic16/ralloc.c (serialRegAssign),
8901 * src/xa51/ralloc.c (serialRegAssign),
8902 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8904 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8906 * src/SDCCast.c (decorateType): fixed bug 1124787
8908 2005-02-20 Hubert Sack <sack AT digiplan.de>
8909 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8911 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8914 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8916 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8917 to keep the correct label reference count when adding/removing references
8918 to labels. A peephole file using this is appended to patch #1144962.
8920 2005-02-14 Raphael Neider <rneider AT web.de>
8922 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8923 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8924 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8925 retrievals of result operand's value on assignment
8927 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8929 * device/include/pic16/string.h: modified prototype for memccpy()
8930 to memccpy(void *, void *, char, size_t)
8931 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8932 check whether to omit frame pointer or not,
8933 * (genInline): convert all occurences of "\n" to LF in inline
8934 assembler blocks, this helps formatting the inline text,
8935 * (pic16_loadFSR0): modified prototype,
8936 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8937 removed some 8051 legacy code,
8938 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8939 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8940 before allocating temporary registers in functions,
8942 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8944 * support/regression/tests/bitvars.c: corrected the "fix"
8946 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8948 * support/regression/tests/bitvars.c,
8949 * support/regression/tests/bitwise.c,
8950 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8952 2005-02-10 Raphael Neider <rneider AT web.de>
8954 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8955 different size for Alpha
8956 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8958 2005-02-09 Raphael Neider <rneider AT web.de>
8960 * src/SDCC.lex(doPragma) : save and restore warning options as well
8961 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8962 * have #pragma less_pedantic set the errorlevel to WARNING
8964 * (cloneOptimize) : fixed wrong malloc's size
8965 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8966 facilitate correct handling of #pragma (save|restore)
8968 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8970 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8972 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8974 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8976 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8978 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8980 2005-02-02 Raphael Neider <rneider AT web.de>
8982 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8983 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8984 * (pic16_storeForReturn): fixed to allow returning function pointers
8985 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8986 * device/include/pic16/{stddef.h,stdbool.h}: added
8988 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8990 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8992 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8994 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8995 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8996 appeared to be required
8998 2005-01-31 Borut Razem <borut.razem AT siol.net>
9000 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
9001 include/mcs51 and include/z80 directories to the package
9003 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/hc08/gen.c (genFunction): fixed bug #1112752
9007 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9009 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
9011 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9013 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
9015 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
9017 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
9019 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
9021 * device/include/c8051fxxx.h: removed these 6 files
9022 * device/include/mcs51/c8051fxxx.h: added these 11 new files
9024 2005-01-26 Raphael Neider <rneider AT web.de>
9026 * src/pic16/gen.c (genAssign): fixed assignment from longs
9027 in codespace (were cut to three bytes)
9028 * (genDummyRead): implemented (except for CODESPACE...),
9030 * src/pic16/glue.c (emitStatistics): beautified
9031 * device/lib/pic16/libm/Makefile: added include path
9033 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/z80/gen.c (aopPut): fixed bug #1103902
9037 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * device/lib/expf.c: fixed bug #1095792
9041 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9043 * device/lib/pic16/libm: added Math library sources
9045 2005-01-24 Raphael Neider <rneider AT web.de>
9047 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9048 to enable upcast to pCodeOpReg2 (there is no type tag to
9049 differenciate the two and pic16_popGet2p cast into PCOR2)
9050 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9051 (sizeof(sectNames) changed to sizeof(sectName))
9052 Both patches fix segfaults under MinGW.
9054 2005-01-23 Raphael Neider <rneider AT web.de>
9056 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9057 Safe_[mc]?alloc()'ed variables
9058 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9059 of (byte sized) temporaries (assign them to WREG for now)
9060 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9061 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9062 this might fix SIGSEGVs on MinGW...
9063 * src/SDCCopt.c (killDeadCode): restored original behaviour
9064 (volatile operands might get thrown away though)
9066 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9068 * src/pic16/gen.c: fixed bug #1106975,
9069 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9070 pointer update, INTCON is saved, global interrupts are disabled and
9071 restored after updateing TOS.
9072 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9073 * added function attribute 'shadowregs' to take advantage of shadow
9075 * added function attribute 'wparam' as an alternative to the wparam
9077 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9078 user declares a non-ISR function as 'shadowregs',
9079 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9081 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9083 * .version: bumped version number to 2.4.8
9084 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9086 * device/lib/pic16/libio/i2c/: I2C module support library,
9087 * device/include/pic16/i2c.h: I2C support library header,
9088 * device/lib/pic16/libc/stdio/: standard IO support sources,
9089 * (printf_small.c): printf_small() source, supports float print,
9090 * (printf_tiny.c): printf_tiny() source, does not support floats,
9091 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9092 enable global optimizations for entire library source, other
9093 Makefiles in the source tree are also modified to reflect this,
9094 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9096 * doc/sdccman.lyx: updated to reflect new changes,
9097 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9098 sym->onStack if-case,
9099 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9100 sbit, idata, _idata, xdata, _xdata,
9101 * added pragma library, to link an external library, (see doc),
9102 * removed command line options, --pomit-config-words, --pomit-ivt,
9103 --pleave-reset-vector,
9104 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9105 when calling assembler to reflect memory model used, also define
9106 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9107 reflect stack model used,
9108 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9109 on stack return NULL,
9111 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9113 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9114 of the operands is volatile. Fixes #1020220
9116 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9118 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9119 * (OptimizeRegUsage): make sure that there is really no other flow where
9120 the first pCode is used
9122 2005-01-22 Raphael Neider <rneider AT web.de>
9124 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9125 to fix #1106967 (pCode->seq are not set up correctly)
9127 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * src/SDCCglue.c (glue): make sure code area is declared before the
9130 static initialization area.
9132 2005-01-21 Raphael Neider <rneider AT web.de>
9134 * device/lib/Makefile.in: fixed test for pic16 install dir
9135 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9137 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9138 added --optimize-goto compiler switch and pragma wparam documentation
9139 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9140 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9141 and PRODH closing bug #1071770 (peephole optimizer)
9143 2005-01-19 Raphael Neider <rneider AT web.de>
9145 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9146 cmdLine buffers (used when calling sdcpp...) are large enough
9147 (MAX_PATH=256 truncates arguments leading to system halts when
9149 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9150 * (genUminus): rewritten to for efficiency
9151 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9152 used uninitialized in some cases)
9153 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9154 copy the third byte from the int -- now assumes 0x80 (data memory)
9155 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9156 operands (genAddLit expects the iCode's operands to swapped as
9157 well), fixed leftover bytes (crashed for short left operands)
9158 * (pic16_genMinusDec): performance improvements, removed false
9160 * (pic16_genMinus): fixed to cope with differently sized operands
9161 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9163 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9164 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9165 new banksel optimization
9166 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9167 analysis for temporary registers (segfaults...)
9168 * src/pic16/peeph.def: added rule
9170 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9172 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9173 which converts a float number to its ASCII representation
9174 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9175 functions to convert the fractional and integer part of a float to ASCII,
9176 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9177 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9179 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9181 * device/include/pic16/adc.h: added GPL info,
9182 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9183 a pCodeOp as tested operand,
9184 * (genNearPointerGet): optimized bit testing, does not use
9185 intermediate register for bit value, test directly instead with
9186 BTFSS, BTFSC, works only for single bits,
9187 * (genpic16Code): dump the name of the iCode in the asm,
9188 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9189 renamed to pic16_decodeOp,
9190 * (serialRegAssign): do not allocate a temporary register for iCode
9191 sequences that test a single bit for 1/0
9193 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9195 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9196 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9197 access stack and frame pointers. They are initially assigned to
9198 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9199 accessing SFRs. Updated all occurences of modification of stack or
9200 frame pointer in gen.c and pcode.c,
9201 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9202 assigning of a literal value to pointers,
9203 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9204 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9207 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9209 * doc/sdccman.lyx: update documentation about stack pragma, added
9210 some info for stack memory models
9212 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9214 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9216 2005-01-08 Raphael Neider <rneider AT web.de>
9218 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9219 udata sections to fix bug #1097823
9221 2005-01-05 Raphael Neider <rneider AT web.de>
9223 * src/pic16/gen.c (genGenericShift): added handling of differently
9224 sized left operand and result
9226 2005-01-04 Raphael Neider <rneider AT web.de>
9228 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9229 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9230 to hold the condition bit)
9231 * added new version of genCmp (old code available via #define)
9232 * added new version of genShiftLeft/genShiftRight in a generic
9233 way, now supports shifting by negative values
9234 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9235 shiftCount (expected by genGenericShift)
9236 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9237 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9239 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9240 is an invalid literal too...)
9242 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9244 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9245 from Raphael Neider,
9246 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9247 for 8-bit literals. This fixes some literal operands which are sign
9248 extended to 16-bits ints when instruction needs only 8-bits.
9250 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9252 * device/lib/logf.c: added mcs51 assembly version
9253 * device/lib/expf.c: added mcs51 assembly version
9254 * device/lib/_logexpf.c: new shared asm code for expf and logf
9255 * device/include/math.h: add defines for assembly math library
9256 * device/lib/Makefile.in: build new _logexpf.c
9257 * device/lib/libfloat.lib: use new _logexpf.c
9259 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9262 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9263 device types which have less than 0x7f registers.
9265 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9267 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9269 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9271 * device/lib/printf_fast.c: only build on supported arch.
9272 * device/lib/printf_tiny.c: only build on supported arch.
9273 * device/lib/printf_fast_f.c: only build if asm float lib
9274 * device/lib/_fsget1arg.c: only build if asm float lib
9275 * device/lib/_fsget2args.c: only build if asm float lib
9276 * device/lib/_fsnormalize.c: only build if asm float lib
9277 * device/lib/_fsreturnval.c: only build if asm float lib
9278 * device/lib/_fsrshift.c: only build if asm float lib
9279 * device/lib/_fsswapargs.c: only build if asm float lib
9280 * device/include/stdio.h: don't provide print_fast,
9281 print_fast_f, print_tiny prototypes if --xstack used
9283 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9285 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9286 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9289 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9291 * device/lib/printf_fast_f.c: same as printf_fast, but
9292 with floating point enabled
9293 * device/lib/printf_fast.c: minor tweaks
9294 * device/include/stdio.h: add printf_fast_f
9296 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9298 * src/SDCCmain.c: make --float-reent default for mcs51
9299 * device/lib/_fsadd.c: added mcs51 assembly version
9300 * device/lib/_fssub.c: added mcs51 assembly version
9301 * device/lib/_fsmul.c: added mcs51 assembly version
9302 * device/lib/_fsdiv.c: added mcs51 assembly version
9303 * device/lib/_fseq.c: added mcs51 assembly version
9304 * device/lib/_fsneq.c: added mcs51 assembly version
9305 * device/lib/_fsgt.c: added mcs51 assembly version
9306 * device/lib/_fslt.c: added mcs51 assembly version
9307 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9308 * device/lib/Makefile.in: add _fscmp to build
9309 * device/lib/libfloat.lib: add _fscmp to build
9311 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9313 * device/lib/_fs2slong.c: added mcs51 assembly version
9314 * device/lib/_fs2sint.c: added mcs51 assembly version
9315 * device/lib/_fs2schar.c: added mcs51 assembly version
9316 * device/lib/_fs2ulong.c: added mcs51 assembly version
9317 * device/lib/_fs2uint.c: added mcs51 assembly version
9318 * device/lib/_fs2uchar.c: added mcs51 assembly version
9319 * device/lib/_slong2fs.c: added mcs51 assembly version
9320 * device/lib/_sint2fs.c: added mcs51 assembly version
9321 * device/lib/_schar2fs.c: added mcs51 assembly version
9322 * device/lib/_ulong2fs.c: added mcs51 assembly version
9323 * device/lib/_uint2fs.c: added mcs51 assembly version
9324 * device/lib/_uchar2fs.c: added mcs51 assembly version
9325 * device/include/float.h: added #define to select asm vs c
9327 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9329 * device/lib/printf_fast.c: improvements to float output
9330 * device/include/float.h: add defines for assembly float library
9331 * device/lib/_fsget1arg.c: receive 1 float arg
9332 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9333 * device/lib/_fsnormalize.c: normalize a float
9334 * device/lib/_fsreturnval.c: return float, various helper routines
9335 * device/lib/_fsrshift.c: right shift a float's mantissa
9336 * device/lib/_fsswapargs.c: swap 2 floats
9337 * device/lib/Makefile.in: build these 6 new files for mcs51
9338 * device/lib/libfloat.lib: add these 6 files to the library
9340 2004-12-26 Borut Razem <borut.razem AT siol.net>
9342 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9345 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9347 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9348 and fully reentrant and register bank neutral.
9349 * device/lib/printf_fast.c: added float (not enabled by default),
9350 added compact/slower integer (also not enabled by default),
9351 improved size/speed of fast integer code, other minor changes
9352 * device/include/stdio.h, device/lib/Makefile.in,
9353 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9355 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9357 * src/pic16/pcode.c: declaring variables other than at the start of a
9358 block is not supported in C by VC6.
9360 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9362 * applied a previous patch from Raphael Neider that wasn't included
9363 in the previous commits, which fixes infinite loops within jumptable
9365 * made some fixes that previous patches introduced
9367 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9369 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9370 that fixes an issue with AOP_PCODE asmop's offset,
9371 * (pic16_popCopyReg): update instance field too,
9372 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9373 function of pic port,
9374 * (genCmp, genAnd, genAssign),
9375 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9377 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9379 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9380 variables initial values to idata section,
9381 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9382 variables in some functions. This utilizes parmBytes field of iCode
9383 structure to hold the offset of the variable in stack. (might be
9384 able to use the stack field too?)
9385 * applied patch from Raphael Neider # ### , # ###
9386 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9387 variable initial values in idata section,
9388 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9389 for static variables with initial value
9390 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9391 applied fix in while loop from Raphael Neider.
9393 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9395 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9396 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9397 * src/ds390/ralloc.c (serialRegAssign): spill bits
9398 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9399 * support/Util/SDCCerr.c,
9400 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9401 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9402 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9404 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9406 * device/include/sdcc-lib.h: inserted LGPL, added includes
9407 asm/ds390/features.h and asm/mcs51/features.h
9408 * device/include/asm/default/features.h,
9409 * device/include/asm/gbz80/features.h,
9410 * device/include/asm/z80/features.h: added empty _AUTOMEM
9412 * device/include/asm/ds390/features.h,
9413 * device/include/asm/mcs51/features.h: added files with defines for
9414 _AUTOMEM and _STATMEM indicating automatic and static storage class
9415 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9416 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9417 * src/SDCCicode.c (geniCodeCast),
9418 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9419 * src/SDCCloop.c (loopInduction): removed unused variable lr
9420 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9421 to convertToFcall to include char modulo (RFE 1065037), added check
9422 if left operand is unsigned and use abs of literal value
9423 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9424 as it doesn't work after conversion from peephole.def to peephole.rul
9425 * src/mcs51/gen.c (toBoolean): added check for size,
9426 (genModOneByte): optimized code for signed char modulo a literal
9427 power of 2 (thanks to Hubert Sack),
9428 (genRRC): removed unnecessary "clr c",
9429 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9430 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9432 swapped rules 256.c and 256.d,
9433 extended 256.d by using new multiple checks (thanks Erik),
9434 added rules 256.e and 256.f,
9435 updated rule 261.a and 261.b to new generated code
9436 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9438 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9441 induction related bugs, including first part of bug #1074377
9443 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9445 * applied patch from bug-report #1076292,
9446 * applied patches for genAnd and Goto-optimizations for Raphael
9448 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9449 dump a less iCode information,
9450 * src/pic16/device.h (pic16_options_t): added field debgen,
9451 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9452 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9453 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9455 * (various functions): added macros FENTRY and FENTRY2 to functions,
9456 to emit function prologue,
9457 * (various functions): fixed indentation,
9458 * (genNearPointerGet): fixed loading of FSR0,
9459 * (genPackBits): applied patch from Raphael Neider to fix updating
9460 of FSR0 and touching only the modified bits,
9461 * src/pic16/genarith.c (various functions): added macros FENTRY to
9462 emit function prologue in comments,
9463 * src/pic16/pcode.h: added functions debugf2, debugf3,
9464 * src/pic16/ralloc.c: partial fix for packForPush caused
9467 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9469 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9470 <stsp AT users.sourceforge.net> with reversed byte order
9471 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9473 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9477 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9478 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9480 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9482 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9484 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9488 (setFromConditionArgs): friendly operand parser for peephole rules,
9489 (operandBaseName, operandsNotRelated): new peephole condition
9490 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9491 architecture specific register naming into account, handles n-way
9492 comparisons, and supports quoted literals
9493 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9495 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9497 * src/mcs51/peeph.def: fixed bug #1076940
9499 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9501 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9503 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9505 Adding support for replacing ljmps with sjmps in jumptables
9506 generated for switch statements. For now you need to set the
9507 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9508 Now 4 algorithms for mcs51 jumptable generation are used:
9509 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9510 addresses loaded pc-relative for up to 112 cases and stack-pushing
9511 target addresses loaded with offset from dptr for up to 256 cases.
9513 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9514 * src/mcs51/main.c: adapted constants for switch table generation
9515 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9517 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9519 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9520 * support/regression/tests/bug1057979.c: added test for bug 1073386
9522 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9524 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9527 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9529 * src/pic16/device.h,
9530 * src/pic16/genarith.c,
9533 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9535 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9537 Large cummulative patch for pic16 port.
9538 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9539 to call when a stack overflow occurs,
9540 * (malloc.h): added CVS Id tag,
9541 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9543 * added libc directory. The current version of LibC contains string
9544 functions, ctype functions and macros and some functions of the
9545 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9546 be extensively tested in the future. Standard disclaimer here.
9547 Library is not automatically build yet. But one can build it by
9548 invoking 'make' inside the libc directory.
9549 * added ADC library under libio. Preliminary version yet.
9551 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9552 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9553 aopForRemat() now and not by pic16_aopOp(),
9554 * (pic16_popGetTempReg): removed warning messgae when allocating
9555 temporary registers, its a buggy feature and will be removed,
9556 * (pic16_popGet): set register instance field in AOP_CRY,
9557 * (pic16_outBitC): fixed for results in size greater than 1,
9558 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9559 * (pic16_storeForReturn): optimized return of 0,
9560 * (genCmp): experimental code for new genCmp which uses PIC18's
9561 special compare&skip instructions. Initial tests fail some times
9562 with variables grater than 1 byte in size, so new code is disabled,
9563 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9565 * (genCast): began a fix to optimize the casting of a bit to another
9566 bit, now assigning a bitfield to another bitfield will fail, sorry,
9567 * src/pic16/main.c: disabled the use of lr-support feature,
9568 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9569 * added some function prototypes, added function _debugf prototype,
9570 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9571 bits with offset (case PO_GPR_BIT),
9572 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9574 * (isBankInstruction): modified to return 0 for no banking instruction,
9575 and 1 for banking instruction,
9576 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9577 caused stop processing pCodes after a inline assembly block,
9578 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9579 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9580 registers when it shouldn't,
9581 * src/pic16/ralloc.c (allocReg): add preliminary support for
9582 supporting a limited set of temporary registers,
9584 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9587 genDataPointerSet): ensure assignments always copy in MSB to LSB
9589 (loadRegFromAop): recognize CLRH optimization,
9590 (genFunction): optimize RECEIVE iCodes in reentrant functions
9592 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9595 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9597 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9598 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9599 contiguous with data
9601 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9603 * device/lib/_gptrget.c (_gptrget),
9604 * device/lib/_gptrgetc.c (_gptrgetc),
9605 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9606 instead of sjmp to ret
9607 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9608 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9610 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9612 * .version: bumped version to 2.4.7
9613 * device/lib/_gptrget.c (_gptrget): is now _naked
9614 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9615 * device/lib/_gptrput.c (_gptrput): is now _naked
9616 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9617 (createFunction): fixed xstack
9618 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9619 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9621 (geniCodeCritical): store original interrupt state in an iTemp bit
9622 var unless stack-auto
9623 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9624 * src/SDCCmain.c (setIncludePath): added include/target to search path
9625 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9626 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9628 (processFuncArgs): put bit vars in bit area
9629 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9630 unsaveRBank): fixed xstack,
9631 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9632 (genFunction, genEndFunction): fixed xstack,
9633 (genAssign): optimization don't walk backwards through mem
9634 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9635 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9636 * support/regression/Makefile: also make library (for stack-auto) when
9637 making "all" and added "test-mcs51-xstack-auto"
9638 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9639 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9640 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9641 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9642 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9643 make-library by MAKE_LIBRARY
9644 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9645 regression tests for xstack
9646 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9647 * support/regression/tests/critical.c: test for critical on mcs51
9649 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9652 built version of sdcc instead of installed version
9654 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9656 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9657 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9659 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9660 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9661 WARNING: remove device/lib/build/z80/printf.o by hand when
9662 updating from previous build!
9663 * device/lib/z80/printf.c: updated comment
9664 * support/regression/tests/bug1057979.c: test all ports now
9665 * support/regression/tests/bug1065458.c: file added
9667 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9670 *_start and *_end symbols for static functions
9672 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9674 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9675 and search crt0.o in all library paths,
9676 (setIncludePath): proper handling of --nostdinc,
9677 (setLibPath): proper handling of --nostdlib
9678 * support/regression/Makefile,
9679 * support/regression/ports/ds390/spec.mk,
9680 * support/regression/ports/gbz80/spec.mk,
9681 * support/regression/ports/hc08/spec.mk,
9682 * support/regression/ports/mcs51/spec.mk,
9683 * support/regression/ports/mcs51-large/spec.mk,
9684 * support/regression/ports/mcs51-stack-auto/spec.mk,
9685 * support/regression/ports/z80/spec.mk: use include and lib files from
9686 built version of sdcc instead of installed version
9687 * doc/sdccman.lyx: fixed typo in --nostdinc
9689 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9694 * src/pic/gen.c : added support to generate code for struct bit fields.
9696 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9698 * as/xa51/xa_version.h,
9699 * device/include/errno.h,
9700 * device/include/regc515c.h,
9701 * device/lib/_itoa.c,
9702 * device/lib/_ltoa.c,
9703 * device/lib/ser_ir_cts_rts.c,
9704 * sim/ucsim/xa.src/glob.cc,
9705 * sim/ucsim/xa.src/inst_gen.cc,
9706 * sim/ucsim/xa.src/xa_bit.cc,
9707 * sim/ucsim/xa.src/xa_sfr.cc,
9708 * sim/ucsim/z80.src/inst_dd.cc,
9709 * sim/ucsim/z80.src/inst_fdcb.cc,
9710 * support/scripts/keil2sdcc.pl,
9711 * src/pic16/pic16.dsp,
9712 * src/pic16/pic16a.dsp: corrected cvs line endings
9713 * device/lib/printf_large.c: fixed bug 1057979
9714 * src/pic16/gen.c: fixed non-C standard code
9715 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9716 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9717 * support/regression/ports/mcs51/support.c: reload T1 asap
9718 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9719 pdata use and clear idata startup behaviour
9720 * support/regression/tests/bug1057979.c: added
9722 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9724 * device/examples/ds390/ow390/ad26.h,
9725 * device/examples/ds390/ow390/cnt1d.h,
9726 * device/examples/ds390/ow390/crcutil.c,
9727 * device/examples/ds390/ow390/ownet.h,
9728 * device/examples/ds390/ow390/owsesu.c,
9729 * device/examples/ds390/ow390/swt12.h,
9730 * device/examples/ds390/ow390/swtoper.c,
9731 * device/examples/ds390/ow390/temp10.h,
9732 * device/examples/ds390/ow390/thermodl.c,
9733 * device/examples/ds390/tinitalk/tinitalk.dsp,
9734 * device/examples/ds390/tinitalk/tinitalk.dsw,
9735 * device/examples/mcs51/clock/hw.h,
9736 * device/examples/mcs51/simple2/go.bat,
9737 * device/examples/serialcomm/windows/serial.h,
9738 * device/examples/xa51/dummy.c,
9739 * device/examples/xa51/hello.c,
9740 * device/include/80c51xa.h,
9741 * device/include/at89x051.h: corrected cvs line endings
9743 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9745 * src/pic16/main.c (options): added command line --gstack, to trace
9746 stack over/under flows,
9747 * added pragma 'wparam' to allow passing first byte of function
9748 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9749 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9750 call to __gstack_test function and sets up the symbol as extern,
9751 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9752 * popaop): added call to pic16_testStackOverflow,
9753 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9755 * (genCall, genPcall): now all parameters are passed via stack
9756 except in functions that are pass to wparam pragma in which WREG is
9758 * (genPcall): REENTRANT flag is checked to see if variable prototype
9759 contains reentrant keyword, don't call a non-reentrant function, via
9760 a reentrant function pointer or vice versa, functions are never
9762 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9764 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9765 SIGSEGV when accessing a NULL register stucture,
9766 * (pic16_printGPointerType): modified to handle UPPER modifier for
9767 function initializers, changed prototype of function to simpler one,
9768 * (pic16_printIvalFuncPtr): check to see if function is already
9769 added in externs list,
9770 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9771 optimized a move from W to SFR with a move to the same register
9773 * device/lib/pic16/debug: NEW directory, contains debug features
9774 which are enabled when linking with libdebug.lib, currently command
9775 line option --gstack enables stack pointer tracing for over/under
9776 flow, corresponding sources are in debug/gstack
9778 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9780 * doc/sdccman.lyx: updated SDCC version,
9781 * (PIC16 port): update list of command line options,
9782 * src/pic16/device.h (structure pic16_options_t): added field gstack
9783 to enable stack overflow tracing on push/pops,
9784 * src/pic16/device.c (statistics structure): added statistics
9786 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9787 pic16_dump_int_registers): increase statistics counters for each
9788 * variable which is encountered
9789 * (pic16_dump_usection): emit each .udata variable to its own udata
9791 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9792 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9793 parameters via stack, otherwise use old scheme,
9794 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9795 assembler output file,
9796 * src/pic16/main.c: added command line options --gstack to enable
9797 push/pop tracing for stack overflow,
9798 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9799 instructions): added size of each instruction,
9800 * (pic16_countInstruction): estimate size of instructions in
9801 the_pFile list, inline assembly blocks are not counted,
9802 * (pic16_FixRegisterBanking): trace previous register usage, when
9803 banksel optimizations is greater than 0, don't emit a redudant
9806 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9808 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9809 * src/pic16/ralloc.c : applied same fix for pic16.
9810 * src/pic/gen.c : tidied it up a little.
9812 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9814 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9815 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9817 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9821 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9823 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9824 non-reentrant function __modsint in the interrupt function (thus
9825 corrupting math operations during serial I/O)
9826 * device/lib/ser_ir.c: as above, changed buffersize
9827 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9829 * doc/Makefile: added option -t for rsync
9831 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/SDCCast.h (struct ast),
9834 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9836 2004-10-20 Borut Razem <borut.razem AT siol.net>
9838 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9841 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9843 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9845 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9846 support functions to replace long sequences of MOVFF's from access
9847 bank registers to stack and vice versa,
9848 * src/pic16/device.h: added new field opt_flags, where optimization
9849 flags can be set to enable certain features,
9850 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9851 * pBlock, (genFunction, genEndFunction): surroung loop for
9852 saving/loading used registers in stack with PC_INFO pCodes,
9853 INF_LREGS. Code in between can then be optimized by pCode optimizer
9854 to support function calls,
9855 * (genDataPointerSet): fixed bug which loaded float fields in
9856 structures with corrupt data,
9857 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9858 in a standard way debug info on stderr. Feature used for developing
9860 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9861 obsolete chunks of code,
9862 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9863 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9864 * pic16/src/pcode.c (pic16_newpCodeInfo,
9865 * (pic16_newpCodeOpLocalRegs),
9866 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9868 * (pic16_pCodeConstString): printing of the initial value of a
9869 symbol as a comment is inhibited since parsing was already done by
9870 copyStr and output is corrupt,
9871 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9873 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9877 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9879 * as/mcs51/lkarea.c: removed old K&R style,
9880 (lnksect): changed check on boundary error,
9881 (lnksect2): changed check on boundary error,
9882 (lnksect2): extend XSTK to end of page if size = 1
9883 * as/mcs51/lkmain.c: removed old K&R style,
9884 (Areas51): create l_IRAM symbol
9885 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9886 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9887 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9888 * device/lib/_mullong.c: added version to be compiled with xstack
9889 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9890 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9891 * device/lib/mcs51/crtxstack.asm: fixed comment
9892 * src/SDCCglue.c: maxInterrupts defaults to 0,
9893 (emitMaps): added pdata,
9894 (createInterruptVect): (re)moved default,
9895 (glue): added pdata,
9896 (glue): moved __start__xstack to XSTK with default size 1
9897 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9898 and options.float_rent when options.stackAuto is set,
9899 (linkEdit): only write XDATA_NAME if provided on command line
9901 * src/SDCCmem.c: added pdata
9902 * src/port.h: added pdata_name to PORT
9903 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9904 (saveRegisters, unsaveRegisters): removed usage of B,
9905 (genMinus): fixed accumulator clash,
9906 (genJumpTab): added comment, this needs another look
9907 * src/mcs51/gen.c: added check for "B in use" paranoia,
9908 added pushB() and popB()
9909 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9918 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9919 added PSEG (PAG,XDATA) or NULL to port specifier
9920 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9921 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9922 (_mcs51_genInitStartup): removed __start__xstack equ,
9923 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9924 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9925 * src/z80/gen.c (_rleAppend): fixed warnings
9926 * support/regression/tests/zeropad.c: added pdata test
9927 * .version: bumped to 2.4.6
9929 2004-10-17 Borut Razem <borut.razem AT siol.net>
9931 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9932 as a part of nightly build
9934 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9936 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9937 WREG holds the first byte function parameters,
9938 * (aopForSym): take special case for symbols which are in FARSPACE
9939 but in CODESPACE too,
9940 * (assignResultValue): modified to take into account _G.useWreg,
9941 * (genCall): don't use wreg for parameter passing when function is
9942 declared as reentrant, too, added optimization INCF to stack
9943 pointer when stack parameter count is 1,
9944 * (genFunction, genEndFunction): refurnished and fixed to not using
9945 wreg for passing parameters when function has varargs or is
9946 reentrant, fixed bug with symbol name compare for generating
9947 functions in absolute address,
9948 * (pic16_storeForReturn): refurnished,
9949 * (genCmp): began writing a new version of the function, not ready
9950 yet, therefore it is disabled,
9951 * (genAssign): do not read code memory when assigning a function to
9953 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9954 array of characters, not pointer,
9955 * (pic16initialComments): in debug mode emit an .ident directive for
9957 * (_process_pragma): emit a new warning type (internal to pic16)
9958 when setting stack to default length, emit a similar warning when
9959 placing a function at absolute address and address is not word aligned
9960 * (_pic16_parseOptions): added 'return TRUE' statement,
9961 * (_pic16_linkEdit): if compiling a source, then add the source's
9962 file object, first in the list of objects to link,
9964 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9966 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9967 * src/pic/main.c : removed VC warning.
9968 * src/pic/gen.c : changed comment.
9970 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9972 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9973 reference to a deprecated symbol _GPTRREG was causing failure to
9974 link. Thanks G. M. Gallant for the info.
9976 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9978 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9979 comments for Bugs item #954788.
9981 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9983 * src/pic16/device.c (pic16_dump_gsection,
9984 * pic16_groupRegistersInSection): handle symbols declared to be in
9985 access bank differently,
9986 * src/pic16/gen.c (struct _G): added field resDirect,
9987 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9988 send values read from stack directly to result and don't allocate
9990 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9992 * (pic16_sameRegsOfs): NEW,
9993 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9994 free because they were not allocated from temporary pool,
9995 * pic16_popRegFromString): workaround to fix a problem with
9996 allocating variables twice or never,
9997 * (genGenPointerGet): using PRODL instead of FSR0H,
9998 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
10000 * (genAssign): take advantage of the _G.resDirect flag,
10001 * (genCast): around line 11844, use mov2f instead of directly
10002 MOVFF'ing between operands to account for literal values,
10003 * src/pic16/genutils.c: some new debug functions for gpsim have been
10005 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
10006 float with integer part only,
10007 * src/pic16/main.c (_process_pragma): handle pragma udata access to
10008 place variables in access bank
10009 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
10010 updated sources to reflect recent changes in gen.c
10012 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
10014 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
10015 sources that searched for headers in installation path, now the
10016 device/include/pic16 is used,
10017 * src/pic16/glue.c (pic16glue),
10018 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
10019 .line directives if not in debug mode, this suppresses assembler's
10020 warnings for ignored directives
10022 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
10024 * src/port.h: made reset_regparms prototype void parameter explicit.
10025 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
10026 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
10027 * doc/sdccman.lyx: documented warning disabling and how to use
10028 printf_large to make it print floats.
10029 * device/include/stdbool.h: NEW
10030 * device/lib/_atof.c,
10031 * device/lib/_divuint.c,
10032 * device/lib/_divulong.c,
10033 * device/lib/expf.c,
10034 * device/lib/printf_large.c,
10035 * device/lib/sincosf.c,
10036 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10037 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10038 a completely reentrant lib.
10040 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10042 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10043 * device/include/pic16/stdio.h: fixed bug with colon
10045 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10047 * device/include/pic16/stdio.h,
10048 * device/include/pic16/stdlib.h,
10049 * device/include/pic16/math.h: NEW
10050 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10051 declared as _naked to reduce overhead
10052 * device/lib/Makefile.in (target port-specific-objects-pic16):
10053 changed * to *.* so to ignore the CVS directory,
10054 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10055 stacked variables back in stack,
10056 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10059 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10061 * .version: bumped version number to 2.4.5
10062 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10063 * support/Util/SDCCerr.c (messages structure): added entry for
10066 Large cumulative patch for pic16 port and libraries.
10067 * device/include/pic16/sdcc-lib.h,
10068 * device/include/pic16/stdarg.h,
10069 * device/include/asm/pic16/features.h,
10070 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10071 * device/include/pic16/float.h: changes reentrant keyword with
10072 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10073 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10074 updated target build-libraries to include objects from gptr,
10075 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10076 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10077 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10078 all function headings,
10079 * src/SDCCmain.c: added global parameter userIncDirsSet,
10080 * (parseCmdLine): when option -I is encountered add directory to
10081 userIncDirsSet too,
10082 * src/version.awk: added space between control and long,
10083 * src/pic16/NOTES: added some notes for the port,
10084 * src/pic16/gen.c: added prototype for mov2fp function,
10085 * (fReturnpic16[]): properly named return value registers,
10086 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10087 * (aopForSym): added code to handle symbols with onStack flag set,
10088 symbols onStack are allocated PTRSIZE bytes,
10089 * (aopFreeAsmop): handles special case where asmops are stack objects,
10090 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10091 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10092 added argument lock to trace flaws in allocating temporary registers
10093 when developing port,
10094 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10095 * (pic16_popRegFromString): reenabled allocating a direct register
10097 * (assignResultValue): various beautifications,
10098 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10099 referenced function argument,
10100 * (genIpush): reenabled to allow stacked arguments, handles only
10101 ic->parmPush iCodes,
10102 * (genCall, genPcall): major changes to allow for variable argument
10103 functions, fixed a bug with falsely restoring stack pointer after
10104 returning from call,
10105 * (genFunction): pending code for critical function,
10106 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10107 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10108 * (genNearPointerGet): fixed bug with indirect reading, was always
10110 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10112 * (genAddrOf): rewrote code to take address of a stacked function parameter
10113 * (genCast): fixed casting to generic pointer type,
10114 * src/pic16/gen.h: added AOP_STA,
10115 * (struct asmop): added field stk,
10116 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10117 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10118 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10119 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10120 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10121 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10123 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10125 * (pic16_port structure): generic pointer size is set to 3,
10126 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10127 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10129 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10130 operand is an iTemp,
10132 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10134 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10135 * debugger/mcs51/simi.c: addapt new syntax of s51
10137 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10139 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10140 * src/pic16/pcode.c: commented out some calls to free() in order to
10143 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * src/SDCCicode.c (isiCodeInFunctionCall),
10147 * src/avr/ralloc.c (selectSpil),
10148 * src/pic/ralloc.c (selectSpil),
10149 * src/pic16/ralloc.c (selectSpil),
10150 * src/ds390/ralloc.c (selectSpil),
10151 * src/hc08/ralloc.c (selectSpil),
10152 * src/xa51/ralloc.c (selectSpil),
10153 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10154 stack in the middle of a function call sequence (fixes bug #1020268)
10155 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10156 costs associated with the minimum switch case.
10158 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/SDCC.lex: fixed bug #1030549
10162 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/SDCCcse.h (struct cseDef),
10165 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10166 over a function call if the CSE is derived from a symbol whose
10167 address has been taken (fixes bug #1029883)
10168 * support/regression/tests/bug-1029883: a new regression test for
10171 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * src/hc08/gen.c (emitinline): fixed bug #1029778
10174 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10175 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10176 and starts toward RFE #905167)
10178 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10180 * src/pic16/gen.c (mov2f): New function to move an operand to
10181 another without considering if it is a literal or a register,
10182 * (pic16_sameRegs): don't check if they are both AOP_REG,
10183 * (AccRsh): removed andmask=0 lines,
10184 * (genLeftShift): duplicated to be improved in future versions,
10185 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10186 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10187 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10188 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10189 * (insertBankSwitch): fixed inserting banksel directives algorithm
10190 for instructions that follow a skip instruction, this fixes a report
10191 for broken subtraction code generation,
10192 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10193 iCode is a left op, just in case result and right share the same
10196 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10201 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10202 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10203 on 2004-09-12; it was buggy
10205 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10207 * src/SDCCsymt.h: removed RESULT_CHECK
10212 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10214 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10216 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10217 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10218 configuration values no more rejected by compiler, they are assigned
10219 to configuration registers with a warning message instead,
10220 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10221 the for-loop so last conf register is emitted too,
10222 * (_pic16_initPaths): link library libsdcc.lib by default,
10223 * (_hasNativeMulFor): modified test for multiplication according to
10224 Raphael Neider's remarks. Integer multiplication is also done with
10226 * device/include/pic16/pic18fregs.h: corrected type error in while
10227 testing and including 18f6720 header file
10229 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10231 * src/pic16/device.h (pic16_options): removed field use_crt,
10232 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10233 until an optimization to handle single bits is added,
10234 * (pic16_loadFSR0): moved before genUnpackBits,
10235 * (genAnd): some white lines removed,
10236 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10237 leave_reset flags in pic16_options when using crt modules,
10239 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10241 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10242 for bugs 898889 & 979599. Also used some safer print instructions.
10244 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10246 * src/pic16/device.h (pic16_options_t): added field use_crt,
10248 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10249 catch a probable future bug,
10250 * src/pic16/gen.c: aopIdx function commented out,
10251 * (genAssign): commented out old code which used aopIdx,
10252 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10253 code, added if conditionals to take into account the --use-crt
10254 command line options,
10255 * src/pic16/main.c (pic16_optionsTable): added new command line
10256 options, --use-crt= and --no-crt,
10257 * (_pic16_linkEdit): now the proper crt object is added in the
10258 linker command line except than when --no-crt is specified,
10259 * src/pic16/pcode.c,
10260 * src/pic16/pcode.h: added some structures and functions for a new
10261 optimization scheme to compansate for instruction overhead between
10262 same iCodes, this scheme is currently under development and is not
10263 working in any way,
10264 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10266 * device/lib/pic16/startup/crt0i.c,
10267 * device/lib/pic16/startup/crt0iz.c: added global char variable
10268 __uflags to force the generation of an idata section
10270 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10273 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10274 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10276 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10278 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10279 Frieder) and clarified the default code optimization mode
10281 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/SDCC.lex (doPragma, process_pragma),
10284 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10285 "opt_code_size", and "opt_code_balanced"
10286 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10287 regrouped options by category, added support for category headers
10288 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10289 and "--opt-code-size"
10290 * doc/sdccman.lyx: documented these new options and pragmas
10291 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10292 preference into account
10294 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10296 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10297 geniCodePreDec): Fixed bug 904237 by generating a warning
10299 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10301 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10303 * src/pic/device.c : When no max ram set validate full memory range.
10305 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10307 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10309 * device/lib/_gptrget.c,
10310 * device/lib/_gptrput.c: updated comment
10311 * device/lib/calloc.c,
10312 * device/lib/free.c,
10313 * device/lib/malloc.c,
10314 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10315 * src/SDCCcse.c (cseBBlock),
10316 * src/SDCCicode.c (printOperand, geniCodeArray),
10317 * src/SDCCicode.h (struct operand): fixed bug 868103
10318 * support/regression/tests/bug-868103.c: added
10319 * src/SDCCast.c (searchLitOp),
10320 * src/SDCCcse.h (struct cseDef),
10321 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10322 * src/SDCCicode.h (struct operand),
10323 * src/SDCCsymt.h (struct sym_link),
10324 * src/avr/gen.c (hasInc),
10325 * src/ds390/gen.c (hasInc),
10326 * src/hc08/gen.c (genPlusIncr, hasInc),
10327 * src/mcs51/gen.c (hasInc),
10328 * src/pic16/glue.c (pic16_printIvalChar),
10329 * src/pic16/ralloc.c (regWithIdx),
10330 * src/xa51/gen.c (hasInc) : removed warnings
10331 * src/SDCCast.c (createBlock): added comment ???
10332 * src/hc08/ralloc.c: updated comments
10334 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10336 * doc/sdccman.lyx: updated section on switch statements, added
10337 section about semaphore locking
10338 * doc/Makefile: added option -info for latex2html
10339 * device/lib/_gptrget.c,
10340 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10342 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10344 * src/pic/device.h,
10345 * src/pic/device.c,
10346 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10347 maxram is less than 0x100.
10349 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10351 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10353 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * src/mcs51/main.c,
10357 * src/ds390/main.c,
10361 * src/pic16/main.c,
10364 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10365 a jump table is the best form for a switch statement, including
10366 automatic insertion of missing cases to make the case range
10367 continuous. Developed in collaboration with Frieder Ferlemann.
10369 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10371 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10372 accumulator result if it needs sign extension
10374 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10376 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10378 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10380 * device/lib/gbz80/printf.c,
10381 * device/lib/z80/printf.c: removed define for NULL
10383 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10385 * as/xa51/xa_link.c,
10386 * device/examples/ds390/ow390/ad26.c,
10387 * device/examples/ds390/ow390/cnt1d.c,
10388 * device/examples/ds390/ow390/counter.c,
10389 * device/examples/ds390/ow390/ds2480.h,
10390 * device/examples/ds390/ow390/ds2480ut.c,
10391 * device/examples/ds390/ow390/findtype.c,
10392 * device/examples/ds390/ow390/gethumd.c,
10393 * device/examples/ds390/ow390/owllu.c,
10394 * device/examples/ds390/ow390/ownetu.c,
10395 * device/examples/ds390/ow390/swt12.c,
10396 * device/examples/ds390/ow390/swtloop.c,
10397 * device/examples/ds390/ow390/temp.c,
10398 * device/examples/ds390/ow390/temp10.c,
10399 * device/examples/ds390/ow390/thermo21.c,
10400 * device/examples/ds390/ow390/tinilnk.c,
10401 * device/examples/ds390/ow390/tstfind.c,
10402 * device/examples/serialcomm/windows/serial.cpp,
10403 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10404 * device/include/reg51.h: fixed line endings for cvs
10406 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10408 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10409 packRegsForAccUse, packRegisters): new accumulator register
10411 * support/regression/ports/hc08/support.c (_putchar): suppress
10412 warning of unused variable
10413 * src/SDCCicode.c: added SWAP entry to codeTable
10415 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10417 * device/lib/sprintf.c: forgot to add this file before previous commit
10419 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10421 * src/pic16/gen.c (genPackBits): added operand right in function
10422 parameters, load result directly if p_type is POINTER (that is
10423 called by genNearPointerSet)
10424 * (genUnPackBits): added operand left in function parameters,
10425 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10426 FSR0 if accessing bitfields,
10428 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10430 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10431 _print_format; updated printf, sprintf, vsprintf
10432 * device/include/asm/default/features.h: corrected comment/define
10433 * device/lib/Makefile.in: added sprintf.c
10434 * device/lib/libsdcc.lib: added sprintf module
10435 * device/lib/printf_large.c,
10436 * device/lib/vprintf.c,
10437 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10439 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10440 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10441 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10443 * support/regression/tests/zeropad.c: define idata as data for hc08
10445 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10448 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10449 labels are referenced at least once (even if a reference is not found)
10450 * src/hc08/gen.c (emitcode): set isComment flag for comments
10451 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10452 loads), rules 6a..6b (optimize jumps to return)
10454 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * device/lib/acosf.c (acosf),
10457 * device/lib/asinf.c (asinf),
10458 * device/lib/atanf.c (atanf),
10459 * device/lib/ceilf.c (ceilf),
10460 * device/lib/cosf.c (cosf),
10461 * device/lib/coshf.c (coshf),
10462 * device/lib/cotf.c (cotf),
10463 * device/lib/fabsf.c (fabsf),
10464 * device/lib/floorf.c (floorf),
10465 * device/lib/log10f.c (log10f),
10466 * device/lib/logf.c (logf),
10467 * device/lib/sinf.c (sinf),
10468 * device/lib/sinhf.c (sinhf),
10469 * device/lib/sqrtf.c (sqrtf),
10470 * device/lib/tanf.c (tanf),
10471 * device/lib/tanhf.c (tanhf),
10472 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10473 replaced all instances of "reentrant" in the library functions
10474 defined in math.h with this macro.
10475 * support/regression/tests/float_trans.c: reenabled test for hc08
10477 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10479 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10480 erroneously deleted
10482 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10485 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10486 multi-byte volatile operands are used
10487 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10488 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10489 initialization to area GSINIT0 so that it would always precede
10490 any static initializers in GSINIT
10491 * support/regression/tests/zeropad.c: fixed idata define for hc08
10492 * support/regression/tests/bug-927659.c,
10493 * support/regression/tests/float_trans.c: disabled tests for hc08
10494 pending missing library routines
10495 * .version: increased version number to 2.4.4 - hc08 port now passes
10499 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10501 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10502 * Makefile.common.in,
10504 * as/hc08/Makefile.in,
10505 * as/mcs51/Makefile.in,
10506 * as/z80/Makefile.in,
10507 * debugger/mcs51/Makefile.in,
10508 * device/include/Makefile.in,
10509 * device/lib/Makefile.in,
10512 * link/z80/Makefile.in,
10513 * packihx/Makefile.in,
10514 * sim/ucsim/main_in.mk,
10515 * sim/ucsim/avr.src/Makefile.in,
10516 * sim/ucsim/doc/Makefile.in,
10517 * sim/ucsim/gui.src/serio.src/Makefile.in,
10518 * sim/ucsim/hc08.src/Makefile.in,
10519 * sim/ucsim/s51.src/Makefile.in,
10520 * sim/ucsim/xa.src/Makefile.in,
10521 * sim/ucsim/z80.src/Makefile.in,
10523 * support/cpp2/Makefile.in,
10524 * support/librarian/Makefile,
10525 * support/makebin/Makefile: added DESTDIR to the install path proposed
10526 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10527 * doc/sdccman.lyx: added DESTDIR documentation
10529 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10531 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10532 instruction for interrupt handlers, use fast returns when returning
10533 from high priority interrupts
10535 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10539 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10540 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10541 bugs, ported much of Bernhard's code from mcs51
10542 * src/mcs51/gen.c (genSend),
10543 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10544 than one when calling a reentrant function
10545 * device/lib/_mullong.c: defined an alternate struct layout for big
10546 endian ports (hc08)
10548 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10553 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10556 are sane and complete before asking the port its prefered parameter
10557 passing method (fixes bug #1017633)
10558 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10561 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10564 problem in bitfields >= 8 bits.
10566 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10568 * src/SDCCsymt.c: undid changes that were not meant to be committed
10570 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10572 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10574 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10576 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10577 copied and wrong bit got inverted
10579 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10582 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10583 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10584 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10585 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10586 assignments to bitfields at known addresses
10587 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10588 reads from bitfields at known addresses
10589 * src/hc08/ralloc.c (packRegisters),
10590 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10591 genhc08Code): optimize pointer get values used as conditionals
10592 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10595 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10598 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10599 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10602 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10604 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10606 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10611 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10613 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10615 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10620 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10622 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10624 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10626 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10627 cases use more compact code.
10629 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10631 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10633 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10637 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10641 parameter of changePointer() from symbol* to sym_link*
10642 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10643 * src/SDCCsymt.c (compareType): void* type is castable to other
10644 pointers, but not necesarily an exact match.
10645 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10646 is no longer blindly treated as an exact match.
10647 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10649 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10651 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10653 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10657 * src/pic/ralloc.h,
10658 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10660 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10662 * src/pic/device.c,
10663 * src/pic/device.h,
10664 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10666 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * src/mcs51/gen.c (emitcode): fixed bug #992819
10670 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10672 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10673 there's no need to make it worse
10675 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * src/mcs51/ralloc.c (deassignLR),
10678 * src/ds390/ralloc.c (deassignLR),
10679 * src/hc08/ralloc.c (deassignLR),
10680 * src/z80/ralloc.c (deassignLR),
10681 * src/pic/ralloc.c (deassignLR),
10682 * src/pic16/ralloc.c (deassignLR),
10683 * src/avr/ralloc.c (deassignLR),
10684 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10685 rlivePoint): fixed another part of bug #971834
10687 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/z80/main.c: enabled "critical" keyword
10690 * src/z80/mappings.i,
10691 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10692 functions (fixes bug #979646)
10693 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10695 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10697 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10700 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10702 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10703 doesn't disable too much optimizations
10705 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10707 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10709 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10711 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10713 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10715 * src/pic/gen.c tidied up tabs
10716 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10717 * src/pic/main.c tidied up tabs
10718 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10719 * src/pic/pcoderegs.c tidied up tabs
10720 * src/pic/ralloc.c tidied up tabs
10722 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10724 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10725 to S_FIXED for pic16 port and when symbol is not in level 0,
10726 allocate for S_REGISTER storage class and pic16 port, too,
10727 * src/pic16/device.h: prototype for checkSym,
10728 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10729 * (pic16_assignConfigWordValue): test the value and the mask to
10730 validate that the value is suitable for the configuration word,
10731 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10732 collect extern declared symbols, don't emit symbol twice, check
10733 first if symbol is in publics set first,
10734 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10735 * added command line '--fstack' which enables an experimental
10736 feature for stack access, too buggy to be used yet...
10737 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10738 * (pic16_allocDirReg): when register has storage class S_REGISTER
10739 allocate in pic16_dynAccessRegs,
10740 * device/include/pic16/pic18f????.h: modified configuration word
10741 naming convention, words started as CONFIG0H but should be CONFIG1H
10743 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10745 * device/include/mcs51reg.h: fixed bug 970993
10747 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10749 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10750 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10751 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10752 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10753 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10754 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10755 error/warning numbers,
10756 added function setWarningDisabled()
10757 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10758 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10759 _memcmp.c _memmove.c calloc.c realloc.c free.c
10760 * support/regression/tests/malloc.c: added tests for new functionality
10761 * support/regression/tests/zeropad.c: added tests for truncated initializers
10762 and initialized char arrays starting with '\x0'
10763 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10765 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10767 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10769 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10771 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10772 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10773 peephole 177.e. Thanks to anonymous
10775 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10777 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10778 function isn't used in the source but referenced as a
10779 variable initializer then declare it as extern in .asm file
10781 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10783 * .version: increased version number to 2.4.3
10785 Adding version extension according to ChangeLog CVS revision
10786 * src/Makefile.in (target all): added dependency 'version.h'
10787 * (rule version.h): added rule to create version.h from ChangeLog,
10788 * (rule dep): added dependency version.h,
10789 * src/version.awk: AWK script to create version.h
10790 * src/SDCCdwarf2.c (dwWriteModule),
10791 * src/SDCCglue.c (initialComments),
10792 * src/SDCCmain.c (printVersionInfo): modified to write after
10793 version string the version extension number,
10794 * src/SDCCutil.c: included "version.h"
10795 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10797 * src/SDCCutil.h: added prototype for getBuildNumber
10799 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10800 includeDirsSet, too,
10801 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10802 const char [] is found in function prototype...
10804 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10805 moving to WREG with source is already in WREG,
10806 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10807 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10808 * (aopForSym): stack'ed symbols are partially supported, added
10809 if-clause to support symbols in FARSPACE,
10810 * (sameRegs): added test for AOP_ACC to see if registers are same,
10811 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10812 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10813 * (pic16_popRegFromString): will not allocate a new register if it
10814 doesn't find one by name, bug may have introduced...
10815 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10816 * (genIpush): revived to use pic16 port's stack,
10817 * (genAddrOf): added incomplete case for stack'ed operand,
10818 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10819 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10820 can handle multibyte operands,
10821 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10822 * (pic16initialComments): added message for MPLAB compatibility
10824 * src/pic16/main.h: prototype for pic16_mplab_comp,
10825 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10826 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10827 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10828 because of increased complexity of procedure,
10829 * (_process_pragma): stack pragma changed to format 'stack pos len',
10830 emit symbol '_stack_end' to conform with gplink,
10831 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10832 to search for register,
10833 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10835 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10836 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10837 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10838 case for PO_GPR_REGISTER,
10839 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10840 dies, the new era is ahead !...
10841 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10842 pic16_dynInternalRegs,
10843 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10844 * (pic16_allocDirReg): minor optimizations and bug fixes,
10845 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10847 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10848 load stack and frame pointer with address of 'stack_end' symbol
10850 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10852 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10853 without source code but only variable initializers
10855 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10857 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10858 external are not declared as extern to reduce overhead while linking
10860 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10862 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10864 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10866 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10867 Yee Keat for the patch
10868 * src/SDCCast.c (decorateType): fixed bug #979599
10869 * src/ds390/gen.h: removed local fReturnSizeDS390
10870 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10871 * src/ds390/gen.c (genAnd, genOr, genXor),
10872 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10874 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10876 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10877 add relFilesSet to $3, manipulate $2 to handle linking of object
10878 files without source files in command line,
10879 * device/include/pic16 (all headers): added ID location macros,
10880 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10881 entries for ID location bytes,
10882 * (pic16_assignIdByteValue): NEW,
10883 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10884 added field dumpcalltree to pic16_options_t,
10885 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10886 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10887 emitting rFalseIfx label after check_carry label,
10888 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10889 pic16_emitDIRegs), NEW
10890 * (pic16glue): dump .calltree file when option --calltree found,
10891 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10892 * (_pic16_genAssemblerPreamble): emit ID locations after
10893 configuration registers,
10894 * (pic16_linkCmd): modifications of the link command,
10895 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10896 * (pic16_pCodeInitRegisters): don't init stack registers,
10897 * (pic16_findPrevInstruction): fixed bug,
10898 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10899 bug with immediate registers,
10900 * (buildCallTree): traces stack push and pop,
10901 * (pct2): dump also stack usage for each function,
10902 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10903 * (pic16_allocDirReg): various modifications,
10904 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10907 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10909 * src/pic16/pcode.c: removed buggy double colon
10911 2004-07-01 Borut Razem <borut.razem AT siol.net>
10913 * support/scripts/sdcc.nsi: added include/pic16 to setup
10915 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10917 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10918 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10920 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10921 specific command line arguments. Also added sample lkr script
10922 for placing a variable at a specific memory bank.
10923 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10924 at a specific memory bank,
10925 * (pic16_dump_isection): fixed bug which caused string literals to
10926 be omitted when dumping idata section,
10927 * (pic16_groupRegistersInSection): added code to handle registers
10928 in specific memory banks,
10929 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10930 public, all references are renamed too,
10931 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10933 * (pic16_storeForReturn): added case to handle when dest is WREG,
10934 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10935 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10936 pic16_rel_udata, check to see if that register is marked as being
10937 a member of a specific memory bank,
10938 * (pic16_printIvalCharPtr): added code to add string literals either
10939 to code or the idata sections,
10940 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10941 also accept the 'udata' pragma,
10942 * src/pic16/main.h: new structure types sectName and sectSym
10943 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10944 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10945 * (pic16_findPrevInstruction): fixed, it returned nothing,
10946 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10947 instruction combinations,
10948 * (pic16_FixRegisterBanking): heavily reorganised,
10949 * (pic16_AnalyzeBanking): if generating banksel directives is
10950 disabled, then don't call FixRegisterBanking at all,
10951 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10952 completely removed,
10953 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10955 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10957 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10958 Phuah Yee Keat <yk.phuah AT nestac.com>
10960 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10962 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10963 correctly the IVT even if it is relocated to some other location
10965 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10967 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10968 * device/include/pic16/pic18f2220.h: NEW,
10969 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10970 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10971 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10972 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10973 nodefaultlibs, ivt_loc is the location of the interrupt vector
10974 table, and nodefaultlibs signs that default libraries should not be
10975 linked in link stage,
10976 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10977 according to --ivt-loc argument,
10978 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10979 when pragma stack is found,
10981 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10983 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10984 256 (range check), 257 (do while), 258.a-f (bit banging
10985 f.e. on 3-wire SPI bus)
10987 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10990 variables used exclusively within a loop
10992 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10996 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/SDCClrange.c (computeClash): fixed bug #971834
11000 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/mcs51/gen.c (genCmp): fixed bug #975903
11003 * src/hc08/gen.c (operandsEqu),
11004 * src/ds390/gen.c (operandsEqu),
11005 * src/z80/gen.c (operandsEqu),
11006 * src/pic/gen.c (operandsEqu),
11007 * src/pic16/gen.c (operandsEqu),
11008 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
11009 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
11011 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * src/SDCCcse.c (cseBBlock): fixed bug #966963
11015 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
11017 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
11018 default case in switch statement,
11019 * glue.c (pic16_initPointer): expr is initialised via decoarteType
11020 to eliminate problem with initialisation of pointers, but problem
11022 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
11023 * (emitStaticSegment): removed various lines emitting debug info,
11024 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11025 added processor registers for utilizing EEPROM,
11026 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
11027 configurable and set 8
11029 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11031 * .version: increased version number to 2.4.2,
11033 Cumulative patch for pic16 port
11034 * src/pic16/device.c: changed scheme to dump initial values for
11035 variables in idata segment, all print_idata* functions were removed,
11036 now the pic16_printIval* will be called,
11037 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11038 * _pic16_printPointerType, pic16_printPointerType,
11039 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11040 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11041 NEW, similar to the respective functions in SDCCglue.c,
11042 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11043 way, emitting hex bytes,
11044 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11046 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/avr/ralloc.c (serialRegAssign),
11049 * src/xa51/ralloc.c (serialRegAssign),
11050 * src/pic/ralloc.c (serialRegAssign),
11051 * src/pic16/ralloc.c (serialRegAssign),
11052 * src/hc08/ralloc.c (serialRegAssign),
11053 * src/z80/ralloc.c (serialRegAssign),
11054 * src/ds390/ralloc.c (serialRegAssign),
11055 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11057 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11060 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11062 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11064 Cumulative patch for pic16 port:
11065 * src/pic16/device.h (typedef PIC16_device) modified fields for
11066 defining microcontrollers,
11067 * src/pic16/device.c: added new info for all devices in Pics16 array,
11068 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11069 to be optimised out by the pCode optimiser,
11070 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11071 specially, bug reported by G.M. Gallant,
11072 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11073 as force'd so that cannot be optimised out by pCode optimiser,
11074 * src/pic16/pcode.c,
11075 * src/pic16/pcodepeeph.c,
11076 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11077 they are disabled by default, but can be enabled explicit with
11078 command argument --denable-peeps, for testing,
11079 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11080 --pomit-ivt in COMPILE_FLAGS
11082 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11084 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11085 compilation on MSVC
11087 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11089 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11091 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11093 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11094 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11096 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11098 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11099 would only assign 0x300001 register.
11101 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11103 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11104 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11106 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11108 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11110 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11111 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11112 added peephole 254 (left shift), 255 (jump table)
11114 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11116 * device/lib/Makefile.in: removed comment line with model-pic16,
11117 * (target port-specific-objects-pic16): the libraries and objects
11118 are copied to the build directory form the device/lib/pic16/bin
11121 Cumulative patch concerning pic16 port:
11122 * library directory has been re-organized,
11123 * added support for PIC18F1220,
11124 * added headers and library sources for chips 18f1220,18f6520,
11125 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11127 * configuration registers setting has changed, now each supported
11128 device has a complete description of the registers it uses,
11129 * all initialisations are moved to idata sections, these section
11130 can be absolute or relocatable,
11131 * fixed initialisation of codespace variables,
11132 * fixed warning about PCLATU and gpsim,
11133 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11134 * (genAssign): use table reads when assigning from variables in codespace,
11135 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11136 char/int variables placed in codespace,
11137 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11138 registers set in .asm file, no need for --pomit-config-words anymore,
11139 * (pic16glue): some 8051 legacy segments are commented out
11140 (to be removed completely),
11141 * added support for alternative assembler and linker with --asm=
11142 and --link= command line arguments,
11143 * peepholes are disabled automatically in the port, no need to
11144 specify on command line,
11145 * port supports natively char/int/long multiplication, but converts
11146 all divisions to support functions,
11147 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11148 to the file set in variable $2,
11149 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11150 strings in ASCII format and not in hex,
11151 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11152 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11153 allocate proper register if iCodes aren't temporary,
11155 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11157 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11159 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11161 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11164 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11167 computed address is reused
11168 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11169 multi-byte bitfields
11171 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11173 * src/z80/gen.c: (genArrayInit): must check for pointers too
11175 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11177 * support/regression/tests/zeropad.c: never meant to commit the
11178 nestedstruct test: removed, added check for GCC version
11180 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11182 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11183 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11184 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11185 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11186 bugs 928906 and 954082 half-empty initializers
11188 * src/SDCCsymt.c (getAllocSize): added for above fix
11189 * src/z80/gen.c (genArrayInit): fixed bug 741044
11190 * support/regression/tests/zeropad.c: added tests
11192 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11194 * src/pic16/device.c (pic16_dump_section): corrected bug which
11195 caused some symbols of the libraries to be misplaced
11197 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11199 * src/pic16/glue.c,
11200 * src/pic16/ralloc.h,
11201 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11202 to fix conflict with pic port
11204 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11206 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11207 externs configuration variables,
11208 * src/pic16/ralloc.h,
11209 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11210 prototype in header, commented out some debug messages
11212 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11214 * src/pic16/glue.c,
11215 * src/pic16/main.c,
11216 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11217 for gpasm COFF object generation. Thanks to D. Hawkins for
11220 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * src/ds390/main.c,
11223 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11224 Brock for spotting this)
11225 * src/ds390/gen.c (genEndFunction),
11226 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11227 interrupt handler and critical. Disable push/pop optimizations when
11228 peephole optimizations disabled.
11230 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11232 Updated pic16 library sources and headers.
11233 * device/lib/pic16/pic18f*/ ,
11234 * device/include/pic16/*.h: modified to handle structured SFR
11237 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11239 * src/port.h (PORT structure): added hook initPaths, now each
11240 port can declare its own default search paths,
11241 which can been seen with the --print-search-dirs option,
11242 see pic16 port for example,
11243 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11244 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11245 * (doPrintSearchDirs): NEW, replaces in a central manner the
11246 printing of search dirs which was split in set*Paths functions,
11247 * (main): added call to port->initPaths and doPrintSearchDirs,
11249 * src/ds390/main.c,
11252 * src/izt/tlcs900h.c,
11253 * src/mcs51/main.c,
11255 * src/pic16/main.c: modified port structures to reflect addition of
11258 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11259 * (pic16_dump_section): for registers in same address reserve memory once,
11260 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11262 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11263 result is greater in size than right or left,
11264 * (pic16_genUMult8X8_8): there are some cases where the result can
11265 be 16 bits size, so handle these,
11266 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11267 * (pic16_outBitC): modified to emit pcodes,
11268 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11270 * (genDivOneByte): implemented algorithm to divide 8-bits,
11271 * (genCmp): uncommented goto, but issues still exist,
11272 * (genAnd): fixed a bug with variables >8bits,
11273 * (genPackBits): optimization added that uses BCF/BSF to change a
11275 * (genAssign): fixed bug when assigning floating point literals,
11276 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11277 __sdcc_gsinit_startup label,
11278 * src/pic16/main.c (_pic16_init): removed search directory
11280 * (_pic16_initPaths): NEW, used to initialise search directories,
11281 * (_hasNativeMulFor): support functions for all except char/int
11282 multiplication, and char division,
11283 * (PIC16_port struct): modified entry for native mul support,
11284 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11286 * (buildCallTree): call to register_usage is ifdef'ed out,
11288 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * device/include/string.h: applied Stas Sergeev's patch to make this
11291 header file compatible with the preprocessor -Wundef option
11292 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11293 failure (fixes bug #941458)
11295 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11298 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11299 that the variable, not the function, should be static
11300 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11301 to be consistent with non-literal case
11303 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11305 * src/SDCCast.c (isConformingBody): fixed bug #949967
11306 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11307 convilong): fixed bug #952086
11309 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/SDCCmem.c (allocVariables): fixed bug #955321
11313 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/hc08/main.c (_hc08_genAssemblerEnd),
11316 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11317 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11318 completely eliminated the use of a temporary file
11319 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11320 when more than one file linked
11321 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11323 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11326 which fixes bug #543481
11327 * support/regression/tests/bug-751703.c: fixed comments left from a
11328 cut and paste error
11329 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11330 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11331 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11333 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11334 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11335 are now changed to underscores in moduleName
11337 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11339 * as/mcs51/lkmem.c: better fix for bug #954173
11341 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11342 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11344 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11345 * device/include/c8051f000.h,
11346 * device/include/c8051f120.h,
11347 * device/include/c8051f300.h,
11348 * device/include/c8051f310.h,
11349 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11350 PWM16) and detab'ed
11352 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11354 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11355 and mailing lists, doc'ed --no-peep-comments, removed reference
11356 to knoppix (newest version has no LyX/LaTeX), other minor changes
11357 * src/SDCCglue.c (glue): save 2 bytes stack space with
11358 option --main-return. The ljmp could probably be avoided too
11360 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11362 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11364 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11367 * src/SDCCopt.c (isLocalWithoutDef),
11368 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11369 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11370 (credit to Maarten Brock for patch #949363, on which this is based)
11371 * support/regression/tests/bug-751703.c: some test cases of extern used
11372 within inner scopes.
11374 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11378 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11380 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11381 dwWriteLabel): fix to create valid debugger symbols even when
11382 the module name has non-alphanumeric symbols in it
11383 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11384 when a variable's allocation has been optimized away
11387 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11391 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11392 * src/mcs51/main.c,
11393 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11394 * src/ds390/main.c,
11395 * src/z80/gen.c (z80_emitDebuggerSymbol),
11397 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11399 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11400 * src/pic16/main.c,
11401 * src/avr/gen.c (avr_emitDebuggerSymbol),
11403 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11405 * src/SDCCdebug.c (emitDebuggerSymbol),
11407 * src/port.h: added a debugger struct to the port struct. Added a
11408 callback for defining debugger symbols
11410 * src/SDCCast.c (createLabel),
11411 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11414 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11415 iCode back to the ast for the function
11417 * src/hc08/ralloc.c (hc08_assignRegisters),
11418 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11419 unneeded fields from the regs struct.
11420 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11421 pushReg() & pullReg() functions instead of emitcode()
11423 * src/hc08/gen.c (genLabel, genhc08Code),
11424 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11426 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11429 * src/hc08/gen.c (genEndFunction, genhc08Code),
11431 * src/mcs51/gen.c (genEndFunction, gen51Code),
11433 * src/ds390/gen.c (genEndFunction, gen390Code),
11435 * src/z80/gen.c (genEndFunction, genZ80Code),
11438 * src/pic/gen.c (genEndFunction, genpic14Code),
11440 * src/pic16/gen.c (genEndFunction, genpic16Code),
11442 * src/avr/gen.c (genEndFunction, genAVRCode),
11444 * src/xa51/gen.c (genEndFunction, genXA51Code),
11446 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11447 specific code to cdbFile.c and out of the backend code generators
11449 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11450 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11451 starting address is now 0
11454 * as/hc08/m08pst.c,
11455 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11456 assembler directive for DWARF support
11457 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11461 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11463 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11465 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11466 and inappropriate peephole optimization in jump tables
11468 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11470 * as/hc08/m08pst.c,
11471 * src/SDCCglue.c: sdccopt works for the hc08 port now
11473 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11475 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11477 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11479 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11481 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11487 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11488 comments from the peephole optimizer replacement rules
11489 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11491 * src/SDCCcse.c (updateSpillLocation),
11492 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11494 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11495 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11496 objects far pointers
11498 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * src/SDCCsymt.h: a missing part of my last change
11501 * src/pic/ralloc.c (regTypeNum),
11502 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11504 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/SDCCicode.c (aggrToPtrDclType),
11508 * src/SDCCptropt.h,
11509 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11510 ptrPseudoSymConvert),
11511 * src/pic/ralloc.c (regTypeNum),
11512 * src/pic16/ralloc.c (regTypeNum),
11513 * src/hc08/ralloc.c (regTypeNum),
11514 * src/ds390/ralloc.c (regTypeNum),
11515 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11516 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11518 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * link/z80/lkmain.c (afile),
11521 * as/hc08/lkmain.c (afile),
11522 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11523 prevent a pointer problem when a filename has no directory and
11524 no extension specified.
11526 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * link/z80/lkmain.c (afile): allow periods in directory names
11529 * link/z80/lkmain.c (afile),
11530 * as/mcs51/lkmain.c (afile),
11531 * as/hc08/lkmain.c (afile): allow linker script file to have an
11532 extension other than ".lnk"
11533 * link/z80/lklex.c (getfid),
11534 * link/z80/lkmain.c (parse),
11535 * as/mcs51/lklex.c (getfid),
11536 * as/mcs51/lkmain.c (parse),
11537 * as/hc08/lklex.c (getfid),
11538 * as/hc08/lkmain.c (parse): Support comments in the linker script
11539 file on lines by themselves and after filenames
11541 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11543 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11545 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/z80/peeph-z80.def: removed some peephole rules that don't
11548 work with multibyte arithmetic (fixed bug #937126)
11549 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11550 to registers and not global variables
11551 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11552 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11553 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11554 checking for assignments not internally generated (fixed bug #931895)
11555 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11556 structure member (fixed bug #930072)
11558 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 * src/SDCCmain.c (linkEdit),
11561 * src/hc08/main.c (_hc08_parseOptions),
11562 * as/hc08/Makefile.in,
11563 * as/hc08/aslink.h,
11565 * as/hc08/m08pst.c,
11566 * as/hc08/lkrloc.c (relr, rele),
11567 * as/hc08/lkarea.c (lnkarea)
11568 * as/hc08/lkmain.c (afile, parse),
11569 * as/hc08/lkelf.c: support for ELF output
11570 * as/hc08/lks19.c (s19),
11571 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11573 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11575 * as/mcs51/lkihx.c: Fixed bug #899105.
11577 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11579 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11580 .dsp files from Unix to DOS.
11582 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11585 function pointers; we have been compliant for several months now.
11586 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11587 change that was accidently commented out
11588 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11589 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11592 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * src/hc08/gen.c: output of all of the internal debugging information
11595 is now controlled by the D() macro; it is disabled by default
11597 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11600 harder to keep the same registers during a CAST iCode
11601 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11602 long via int can be done in a single cast, if the signedness is
11604 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11605 putchar() in tinibios.c in ds390's library
11607 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11609 * src/SDCCast.c (decorateType): fixed bug #898889,
11610 cast result of a literal complement too
11611 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11612 fixed check for bitfields
11614 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11616 * src/SDCCicode.c (geniCodeLogic): made it static,
11617 (geniCodeLogicAndOr): added in order to fix bug #905492,
11618 (ast2iCode): fixed bug #905492
11619 * support/regression/tests/bug-905492.c: added
11620 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11621 (processParms): fixed bug #927659: don't copy parms, this will clear
11623 * support/regression/tests/bug-927659.c: added
11625 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/SDCCast.c (addCast): don't cast float to char
11628 * device/lib/libsdcc.lib: added _memmove
11630 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11632 * device/lib/large/Makefile: fixed parallel execution by
11633 replacing `make` by `$(MAKE)`
11635 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11638 offsets (fixes bug #923936)
11640 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11642 * device/lib/small/Makefile: fixed parallel execution by
11643 replacing `make` by `$(MAKE)`
11645 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11647 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11649 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11651 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11652 * src/regression/Makefile: Regression test was not running.
11654 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11656 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11657 complement if possible
11658 * src/SDCCval.c (valComplement),
11659 * src/SDCCicode.c (operandOperation): fixed complement of literal
11660 * support/regression/tests/onebyte.c (testComplement): added
11662 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11664 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11665 return an optimized tree; actually replace actParm with the new tree
11666 * src/SDCCast.h: added some parantheses to remove side effects
11667 * support/regression/tests/bug-920866.c
11669 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11670 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11671 Bit operands were not being handled properly in the pic14 port.
11672 (now src/regression/add.c passes again).
11674 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/SDCC.y (labeled_statement): case and default no longer require
11677 a following statement (RFE #893037)
11679 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11682 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11683 disabled (fixes bug #916294)
11684 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11685 "mov a,acc"; patch provided by Lenny Story
11686 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11688 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11692 * src/ds390/gen.c (genFunction, genEndFunction),
11693 * src/ds390/ralloc.c (ds390_assignRegisters),
11694 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11695 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11696 pushed if there are parameters passed on the stack. Also, a cleaner
11697 way to decide if r0/r1 should be pushed/popped. (Together they fix
11700 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * device/lib/mcs51/crtpagesfr.asm,
11704 * device/lib/mcs51/crtxinit.asm,
11705 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11706 to avoid confusion with Si Lab's SFRPAGE register.
11708 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCCglue.c (emitMaps): allow public sfr variables
11711 * src/SDCCglue.c (initialComments): include compiler build date
11712 with compiler version and put the timestamp of the generated
11713 assembly file on a serperate line to be less confusing.
11714 * src/port.h: added genInitStartup hook
11716 * src/ds390/main.c,
11719 * src/pic16/main.c,
11721 * src/z80/main.c: genInitStartup initialize as NULL (default to
11722 historical behaviour)
11723 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11724 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11725 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11726 library instead of hard coding it into the compiler.
11727 * support/regression/ports/mcs51-stack-auto/spec.mk,
11728 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11729 * device/lib/mcs51/Makefile,
11730 * device/lib/small/Makefile,
11731 * device/lib/large/Makefile,
11732 * device/lib/mcs51/crtpagesfr.asm,
11733 * device/lib/mcs51/crtstart.asm,
11734 * device/lib/mcs51/crtxclear.asm,
11735 * device/lib/mcs51/crtxinit.asm,
11736 * device/lib/mcs51/crtclear.asm,
11737 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11738 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11739 and into user configurable files.
11740 * device/lib/clean.mk: clean mcs51 directory too
11741 * support/regression/tests/longlit.c: added static to T1 declaration
11742 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11743 accesses in the initialization code
11745 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11748 OSCTRIMVAL as noted in bug #916008
11750 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11753 in loops with multiple exits (reported as incorrect registers
11754 used by Martin Helmling in Sdcc-user list)
11756 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11758 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11759 made ds390 register extensions look less like error messages
11761 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11764 reported by Adam Wozniak in Sdcc-user list
11766 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11768 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11769 arithmetic optimizations, added debug output
11771 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11773 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11774 * sdcc.spec: updated and split sdcc into 3 rpms
11775 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11776 needed for literals of LEFT_OP and '+'
11777 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11778 introduced RESULT_TYPE_NOPROM
11779 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11781 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11782 limited promotion to int only for '*'
11783 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11785 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11787 * src/pic16/gen.c (genSkip),
11788 (genc16bit2lit), (gencjneshort): commented out
11789 (is_LitOp): new helper function, checks operand type
11790 (genCmpEq): rewritten
11792 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11794 * support/regression/tests/bug-908454.c: added
11796 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11798 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11799 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11800 (geniCodeCast): cosmetic, don't preserve bit storage class
11801 (geniCodeLeftShift): added promotion
11802 (geniCodeLogic): fixed regression
11803 * src/SDCCsymt.c (computeTypeOr): accept bits too
11804 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11806 2004-03-07 Borut Razem <borut.razem AT siol.net>
11808 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11810 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11812 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11813 version of pic16_genPackRegisters which does not check if ic is a
11815 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11816 function cause string1.c regression test fails
11818 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11820 * sim/ucsim/configure.in,
11821 * sim/ucsim/configure,
11822 * sim/ucsim/doc/Makefile.in: use docdir
11823 * src/SDCC.y: fixed sbit atrributes
11824 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11825 * src/SDCCast.c (decorateType): |^& need special promotion handling
11827 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11828 * src/SDCCsymt.h (computeType),
11829 * src/SDCCicode.c: computeType() needs op
11830 * src/SDCCsymt.c (checkTypeSanity),
11831 * doc/sddman.lyx: "plain" bitfields are unsigned
11832 * src/SDCCsymt.c (computeTypeOr): added
11833 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11835 * src/SDCCval.c (val*): computeType() needs op
11836 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11837 * support/regression/tests/onebyte.c: added tests for |^&
11839 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11841 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11842 for writing icode into asm output.
11844 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11846 * src/pic16/device.c: added some debug lines enabled
11847 with macro DEBUG_CHECK,
11848 * src/pic16/genarith.c: more debug in genPlus,
11849 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11850 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11851 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11852 * (aopForSym): onStack symbols are re-placed in data memspace,
11853 and onStack flag is cleared,
11854 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11855 copy temporary pcodeop,
11856 * (genPcall): added warning for not updating PCLATU,
11857 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11858 always true for pic16 port,
11859 * (genMultOneWord): NEW, supports integer multiplication,
11860 * (genMult): modified to call genMultOneWord,
11861 * (ifxForOp): added warning when return NULL,
11862 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11863 flag is set before call to operandFromSymbol for implicit
11865 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11866 options.intlong_rent are set by default,
11867 * (_hasNativeMulFor): modified to allow port generation of integer
11869 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11870 set regtype to REG_SFR for all registers, restricting seting the
11871 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11873 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11875 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11876 more than 500 times in the regression tests
11878 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * support/Util/SDCCerr.h,
11881 * support/Util/SDCCerr.c,
11882 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11884 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11885 for symbol conflicts.
11886 * support/valdiags/tests/enum.c,
11887 * support/valdiags/tests/tentdecl.c,
11888 * support/valdiags/tests/struct.c: expect possible error messages
11889 referring to original symbol definitions.
11890 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11892 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11894 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11896 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11898 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11900 * src/pic16/ralloc.c (newReg): fixed bug #908929
11902 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/ds390/gen.c: added missing #include "main.h"
11906 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11908 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11909 checking if symbol is already in set,
11910 * src/pic16/device.h: prototype for checkAddSym,
11911 * src/pic16/gen.c: (_G): added entry interruptvector,
11912 * (assignResultValue): removed some commented out lines,
11913 * (genFunction): check for ISR via sym->type, absolute section for
11914 interrupt code is created via a new pBlock, the goto instruction is
11915 placed now correctly at the interrupt vector position, changed all
11916 references from ivec to _G.interruptvector,
11917 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11918 is the interrupt is a high priority one, same for return from ISR,
11919 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11920 externs to calls of checkAddSym,
11921 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11922 pic16_pcode_verbose flag is set,
11923 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11924 * src/pic16/pcoderegs.c: message about how many registers are saved
11925 will only be emitted if pic16_pcode_verbose flag is set,
11927 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 * src/ds390/ralloc.h,
11930 * src/ds390/ralloc.c (ds390_regWithIdx),
11931 * src/ds390/gen.c (emitcode),
11932 * src/ds390/main.h,
11933 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11934 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11935 ds390operandCompare, getRegsRead, getRegsWritten,
11936 initializeAsmLineNode): customized instruction size calculation for
11937 ds390, started basis for some register optimizations
11938 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11939 corresponding assembly output
11940 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11941 missing push/pop of r0/r1. Optimized push/pops
11943 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * src/mcs51/main.c (instructionSize): fixed ACALL size
11946 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11948 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11950 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11951 the sorting of rlist with NULL elements
11952 * (print_idataType, print_idata): NEW to create idata sections
11953 * src/pic16/device.h: idataSymSet new variable
11954 * src/pic16/gen.c (genFunction): fixed some bugs in string
11955 comparing, improved the absolute section creation for ISRs,
11956 added FSR0L/FSR0H in registers that are saved in an ISR,
11957 * (genInline): fixed the processing of inline snippets,
11958 now they undergo no process by the peephole optimizer
11959 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11960 are placed in idataSymSet,
11961 * (pic16emitStaticSeg): extern symbols are added in externs,
11962 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11963 switching when aboslute variables are placed in access bank memory
11964 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11965 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11966 commented out with #if,
11967 * (pic16_packRegisters): reintroduce the check for CAST because some
11968 symbols are not correctly handled,
11969 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11970 pCodeInstruction instead of pCode,
11971 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11972 pCodeAsmDir definition,
11973 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11974 directive, then the argument directive is emitted without the leading
11975 tab, hack for inline labels which must be in the first column,
11976 * (compareLabel,pic16_findNextInstruction),
11977 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11978 * (insertBankSwitch): modified for the new pCodeAsmDir,
11980 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11981 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11983 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11985 * (pushSide): commented out with #if,
11986 * (assignResultValue): fixed some typos in saving
11988 * (genPcall): FIXED and sync'ed with genCall,
11989 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11990 * (genNearPointerGet): fixed to handle some more cases,
11991 implementation scheme via table reads,
11992 * (genConstPointerGet): modified to access code memory correct,
11993 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11994 and improved to handle some cases
11995 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11996 instead of "RETLW" for init data
11997 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11998 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11999 variables are placed in access bank memory (<0x80 and >=0xf80),
12000 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
12001 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
12002 TBLWT_POSTDEC,TBLWT_PREINC
12003 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
12004 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
12006 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
12007 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
12008 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
12009 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
12011 2004-02-29 Borut Razem <borut.razem AT siol.net>
12013 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
12014 support/Util/findme.h, support/Util/system.h: enhance binary relative
12015 search for lib and include by using findProgramPath()
12017 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/SDCCpeeph.c (pcDistance),
12022 * src/mcs51/ralloc.h,
12023 * src/mcs51/ralloc.c (mcs51_regWithIdx),
12024 * src/mcs51/main.h,
12025 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
12026 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12027 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
12028 size calculation port specific, started basis for some register
12030 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12031 missing push/pop of r0/r1. Optimized push/pops
12032 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12033 * device/lib/_modsint.c (_modsint),
12034 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12035 and stack version so regression tests pass
12037 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12039 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12040 * src/SDCCast.c (decorateType): catch another small optimization
12042 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12043 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12044 modified to finally use computeType() all over SDCC,
12045 see Feature Request #877103
12046 * src/SDCCval.h: cosmetic
12047 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12048 valCompare(); regression tested in muldiv.c
12049 * support/regression/tests/muldiv.c (testMod): mod sign follows
12052 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/SDCCast.c (decorateType): fixed bug #902362
12055 * doc/INSTALL.txt: fixed install instructions for win32
12057 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12059 * device/include/Makefile.in (install): fixed by replacing spaces
12062 * doc/INSTALL.txt: updated for release
12063 * doc/sdccman.lyx: added warning for --xstack being buggy
12065 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12067 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12068 to eliminate build warnings.
12069 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12071 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12072 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12074 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12075 removed -penable-stack, added comment for stack pragma, added
12076 warning for not initializing the stack/frame registers, removed
12077 comment at interrupts section
12079 Stack is made permanent, there is no ability to disable stack usage.
12080 * src/pic16/device.h,
12081 * src/pic16/device.c: removed all references to USE_STACK macro,
12082 * src/pic16/device.c (pic16_dump_section): when no elements in
12083 rlist, free rlist before return,
12084 * (pic16_dump_int_registers): NEW, internal registers are a new set
12085 of general purpose registers reused by each function,
12086 * (checkAddReg): returns 1 if registers is added to set,
12087 * (pic16_groupRegistersInSection): when a registers is of type
12088 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12089 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12090 SRCASECMP macro is moved here from device.c
12091 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12092 PO_PCLATU, PO_PRODL, PO_PRODH,
12093 * (pic16_pCodeOpType, genMinus,
12094 changed compares to "a" register, with AOP_ACC,
12095 * (pic16_genPlus): fixed some bugs and indented properly,
12096 * (pic16_addSign): changed size to size+offset in the MOVWF
12098 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12099 multiply 8-bit operand by literal, result is 8-bit,
12100 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12101 multiply 2 8-bit operand, result is 8-bit,
12102 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12104 * src/pic16/gen.c: changed accUse to contain WREG only,
12105 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12106 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12107 true, do not use immediate addressing any more unless sym is a
12108 pointer in codespace,
12109 * (aopForRemat): do not use immediate addressing when symbol not in
12110 codespace and when symbol's address is requested,
12111 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12113 * (aopGet): added case for AOP_ACC and don't return "accumulator
12114 bug" but WREG instead,
12115 * (popGetTempReg): pushes contents of temporary register in stack,
12116 * (popReleaseTempReg): pops contents of temporary register from
12117 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12118 * (pic16_popGet): separated case AOP_ACC to return register WREG
12119 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12120 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12121 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12122 the use of immediate pointers to certain cases only.
12124 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12125 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12126 * (assignResultValue, genCall, genRet): modified to use the new
12127 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12128 genPcall is still broken,
12129 * (genFunction): added code to create 'A' type pBlocks when
12130 interrupt functions are generated, code not extensively tested yet,
12131 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12132 * (genEndFunction): modified so ISRs pop stored registers from stack,
12133 * (genMultOneByte): cleanup,
12134 * (AccRsh): added flag andmask, to and result with appropriate mask,
12135 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12136 * (genDataPointerGet): fixed and reenabled its use,
12137 * (genNearDataPointerGet): bugs fixed,
12138 * (genDataPointerSet): bugs fixed,
12139 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12140 pic16_DumpSymbol, pic16_DumpOp,
12141 * src/pic16/genutils.h: function prototypes for the above functions,
12142 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12144 * (pic16emitRegularMap): many many many improvements, but needs a
12146 * src/pic16/main.c: enable_stack in pic16_options is removed,
12147 * (_pic16_parseOptions): removed command line options -penable-stack,
12148 * (_process_pragma): emit stack symbol only when stack pragma is
12150 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12151 redirected to FSR0L/FSR0H pair,
12152 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12153 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12154 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12156 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12157 * (dumpPicOptype): NEW,
12158 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12159 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12160 with movff instruction,
12161 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12162 added pic16_int_regs, some packRegsFor* functions are commented out,
12163 because produce errors,
12164 * src/pic16/NOTES: minor modifications
12166 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12168 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12169 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12171 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12172 * as/mcs51/lkaomf51.c: fixed bug #895763
12174 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12176 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12178 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * doc/sdccman.lyx: added details about the HC08 storage classes and
12181 interrupts, fixed the register usage info for z80 & gbz80
12183 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12185 * doc/sdccman.lyx: added more pic16 port documentation
12186 * device/include/pic16/: added header pic18fregs.h
12188 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12190 * doc/sdccman.lyx: added Vangelis' contribution
12192 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12195 extend to the next CALL or PCALL, not just to the next CALL.
12197 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12199 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12201 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12204 bug #895752 and a better fix for bug #716790
12206 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12210 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12212 * doc/sdccman.lyx: minor changes, minor changed
12214 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12216 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12217 which can't handle SDCC_NEWONEBYTEOPS,
12218 (geniCodeMultiply): removed conversion from mult to shift for pic14
12221 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12224 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12225 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12226 thus fixing bug #895406
12228 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12230 * device/lib/_modsint.c,
12231 * device/lib/_modslong.c: sign follows divisor only
12232 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12233 signs or signedness can be ignored
12234 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12235 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12236 added optimization for IFX,
12237 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12239 reenabled optimization for IFX, which was removed on 2004-01-11
12240 * src/SDCCast.h: added return type IFX
12241 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12242 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12243 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12244 SDCC_OLDONEBYTEOPS selects the old behaviour
12245 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12246 changed again and commented promotion rule
12247 * src/SDCCval.c (valDiv): promotion no longer necessary
12248 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12249 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12251 * support/regression/tests/onebyte.c: added
12253 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12255 * gen.c (genInline): reverted to old code for assemnling inline
12256 code because of bug reported James Chadd
12258 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12260 * ralloc.h: missing declarations from previous patch,
12261 seems that patch for ralloc.h was never applied, fixed
12263 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12264 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12268 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12269 indirect addressing. Marked FSR0 as deprecated
12270 * gen.c (pointerCode): commented out, not needed now
12271 (pic16_popGet2p): new MOVFF helper function
12272 (genGenPointerGet),
12273 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12274 (shiftRLong): removed duplicate debugging info
12276 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 * src/ds390/gen.c (genNearPointerGet),
12279 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12280 optimization with bits, but not bitfields.
12281 * src/ds390/ralloc.c (packRegisters),
12282 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12284 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12286 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12288 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12291 * src/SDCCicode.c (operandFromSymbol),
12292 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12293 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12294 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12295 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12296 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12297 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12299 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12300 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12301 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12302 * src/SDCCsymt.c (newSymbol),
12303 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12306 * src/SDCCval.c (newiList): fixed bug #885705
12308 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12310 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12311 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12313 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12315 * device/include/c8051f120.h,
12316 * device/include/c8051f300.h,
12317 * device/include/c8051f310.h: added/updated header files for Silicon
12318 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12319 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12320 in new section Submitting patches
12322 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12324 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12325 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12326 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12328 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12329 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12330 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12332 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12333 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12334 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12336 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12337 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12338 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12339 genGenPointerSet): fixed bug #892400
12340 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12341 to eliminate build warnings.
12342 * src/SDCCast.c (processParms),
12343 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12345 * support/valdiag/valdiag.py: added GCC to the list of defines active
12346 when compiling with gcc
12348 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 * support/Util/SDCCerr.h,
12351 * support/Util/SDCCerr.c,
12352 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12353 with an incomplete type (fixed bug #883734)
12354 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12356 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12358 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12360 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/SDCCast.c (decorateType),
12363 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12364 function pointer implementation
12365 * support/regression/tests/funptrs.c: added tests to verify both forms
12366 of function pointers work correctly. Added tests to verify parameters
12367 are passed in the correct order.
12369 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12371 * device.c (regCompare): registers are sorted by ascending
12372 address and increasing size,
12373 * main.c (_pic16_finaliseOptions): removed the declaration
12374 of compiler macro MCU. Now a macro of the format pic18fxxxx
12375 will be defined from the command line
12377 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12378 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12380 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12381 PCOP_RLCF was overwritten!
12382 * gen.c (genSkip): commented out calls to pic16_emitcode,
12383 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12385 * (genRRC): added debugging info,
12386 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12387 overwritten while shifting,
12388 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12389 overwritten while shifting,
12392 * (shiftLLeftOrResult),
12393 * (shiftRLeftOrResult),
12395 * (shiftLLong): Implemented with pic16_emitpcode
12396 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12397 * (genLeftShift): Fixed bug, operand for shift by variable always
12398 was "and"ed with 0x0f,
12399 * (genLeftShiftLiteral),
12401 * (genRightShiftLiteral): added debugging info,
12402 * (genrshFour): added comment,
12403 * (genRightShift): determined signedness from operand "left"
12404 instead of "result"
12406 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 * src/SDCCicode.c (geniCodeParms),
12409 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12410 function pointers, fixed function pointer bugs #861242 and #861896
12412 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12414 * device/include/c8051f000.h,
12415 * device/include/c8051f120.h,
12416 * device/include/c8051f300.h: added header files for Silicon
12417 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12419 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12421 * src/SDCCast.c (processParams): added new type flow and restructured
12422 (gatherAutoInit): added new type flow
12423 (addCast): cosmetic changes
12424 (getLeftResultType): added new type flow for array indices, patch
12425 provided by Stas, see FR #877103
12426 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12427 array index patch by Stas
12428 * src/SDCCast.h: added prototype getResultTypeFromType()
12430 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12431 * src/pic/glue.c (pic14emitStaticSeg),
12432 * src/pic16/glue.c (pic16emitStaticSeg),
12433 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12434 for initialization of symbols
12435 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12436 * support/Util/SDCCerr.h:
12437 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12438 * .version: bumped version number to 2.3.8
12439 * device/include/Makefile.in (install),
12440 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12443 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12445 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12446 Slade Rich fixed an optimization bug
12447 * src/pic/pcodepeep.c,
12448 * src/pic/pcoderegs.c
12449 * doc/Makefile (install): added test for directory
12451 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12453 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12454 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12455 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12456 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12457 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12458 * as/mcs51/asexpr.c (term),
12459 * as/hc08/asexpr.c (term): fixed bug #887146
12461 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12463 * src/z80/gen.c (genMult): handle single byte result product
12464 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12465 DUMMY_READ_VOLATILE (fixed bug #886367)
12467 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12469 * support/regression/tests/libmullong.c: fixed logic, on little endian
12470 hosts we ended without a mullong_wrapper()
12472 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12475 virus/worm forged address usage.
12477 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12479 Fixed promotion, it should be done on AST level:
12480 * src/SDCCast.c (addCast): added promotion to int
12481 (decorateType): updated call to upCast()
12482 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12483 usualUnaryConversions()
12485 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12487 * support/regression/tests/literalop.c (mulWrapper): Added a
12488 wrapper to remove integer overflow warnings.
12490 * support/regression/tests/float_trans.c: Made work on host.
12492 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12495 * support/regression/generate-cases.py (main): Changed from inline
12498 * doc/Makefile (install): Changed to depth first to get rid of
12499 missing directory install warning.
12501 * as/Makefile (install-doc): Made work on Mac.
12503 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12505 * src/SDCCast.c: added an additional type flow in decorateType() of
12506 opposite direction, see feature request #860006; it's enabled at runtime
12507 by setting the environment variable SDCC_NEWTYPEFLOW
12508 * src/SDCCast.h: changed prototype of decorateType()
12509 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12510 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12511 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12512 see feature request #877103
12513 * src/SDCCval.c: updated call of decorateType()
12514 (valBitwise): fixed bug #882876
12515 (valMinus): added promotion
12516 (valLogicAndOr): result is unsigned
12517 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12518 * src/SDCCsymt.c (computeType),
12519 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12520 must not cause an unsigned operation
12521 * src/pic/glue (pic14emitRegularMap),
12522 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12524 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12526 * src/pic/pcode.c (PCodeID): commented out left over debug code
12528 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12530 * support/valdiag/tests/overflow.c: added shift tests
12531 * src/pic/device.c,
12538 * src/pic/pcodepeep.c,
12539 * src/pic/pcoderegs.c,
12540 * src/pic/ralloc.c,
12541 * src/pic/ralloc.h: applied patch from Slade Rich;
12542 added support for multiple code pages and multiple RAM banks on the
12543 PIC 14 port. The ASM files now no longer simply assume all the
12544 code / RAM are in the same page / bank. This means the linker can
12545 safely allocate code/RAM of separate ASM files to different pages/banks.
12546 * doc/sdccman.lyx: added Slade's tips
12547 * src/mcs51/peeph.def: fixed bug #880768
12549 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12552 * src/SDCCast.c (decorateType): fixed bug #880197
12554 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12556 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12559 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12560 strtof is not part of C89 and isn't included with Mac OS X.
12562 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12564 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12565 shiftL2Left2Result): fixed bug #879326
12566 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12567 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12568 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12569 address fetch for clr instruction
12570 * device/lib/hc08/_mulint.c: created optimized assembly version
12571 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12573 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12575 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12576 proposed in FR #877103
12578 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12580 * src/SDCCval.c (cheapestVal): added missing checks
12581 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12582 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12584 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12586 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12589 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12591 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12592 loaded with the linker search paths (-L arguments) and the libraries
12593 to be linked with the current source (-l arguments). Changes
12594 currently will affect only the pic16 port.
12595 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12596 include path the port specific paths and port specific libraries,
12597 * gplink command now contains the $3 argument,
12598 * src/pic16/device.h,
12599 * src/pic16/device.c,: structure PIC_device is made public and
12600 renamed to PIC16_device, the same for variable Pics which is renamed
12601 to Pics16. Updated all references to them.
12602 * src/pic16/glue.c (pic16glue): corrected bug with code
12603 initialization which bypassed the variable initializations block.
12605 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12606 COMPILE_FLAGS and added the --nostdinc option
12608 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 * device/include/mc68hc908jb8.h: Register defs for another member
12611 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12613 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12615 Documenting changes from previous commits.
12616 * configure.in (version 1.56),
12617 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12618 when generating output files to configure the pic16 library,
12619 but now I've commented it out, since gputils aren't installed in the
12620 SF compile farm, so library won't compile
12622 * device/lib/Makefile.in (version 1.56): initially I've added in
12623 target 'all' the prerequestive 'model-pic16' so it compiled the
12624 pic16 library, but now I've commented it out for the same reasons
12626 * added targets 'model-pic16' and 'objects-pic16' to compile the
12628 * added target 'port-specific-objects-pic16' to handle the
12629 generated libraries and copy them into the build/ directory
12630 * added target 'clean-intermediate-pic16' to clean intermediate
12631 files into pic16 directory
12632 * in target 'installdirs' added line to create directory pic16 in
12633 the installation path
12635 * device/include/Makefile.in (version 1.11): in target 'install'
12636 added lines to copy all header files to installation path,
12637 * in target 'installdirs' added line create directory for pic16
12638 headers in the installation path
12640 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12642 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12645 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12648 * device/lib/configure.in,
12649 * device/lib/configure: fixed for autoconf 2.57
12651 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12654 option so that it actually works. Made it specific to the z80, since
12655 the gbz80 doesn't have these kinds of I/O ports.
12657 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12659 * device/include/z180.h,
12660 * device/lib/_memcpy.c,
12661 * device/lib/_memmove.c,
12662 * device/lib/_mulint.c,
12663 * device/lib/ser_ir.c,
12664 * device/lib/ser_ir_cts_rts.c,
12665 * device/lib/_strcmp.c,
12666 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12667 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12668 portmode; added deprecation warning for bank= and protmode= forms.
12669 Also, guard against buffer overflow.
12670 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12672 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12674 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12675 changed interrupt vector table generation to only emit declared vectors.
12676 * device/include/Makefile.in: added missing backslash
12677 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12679 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12681 Mainly changes to support compilation of the device libraries
12682 * src/pic16/device.c: stack is allocated via symbol and not
12683 via literal number. The symbol is placed in the corresponding
12684 position of the data ram
12685 * (pic16_dump_section): relocatable and absolute uninitialized
12686 data are now emitted in sorted order to reduce section naming,
12687 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12688 weren't marked as being in the access bank,
12690 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12692 Added portion of GNU PIC Library under the directory
12693 device/include/pic16 and device/lib/pic16. These files
12694 contain the declarations of SFRs for the PIC18Fxx2 devices.
12695 The directory is initialized via configure from toplevel.
12697 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12699 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12700 the spilllocations to be compared correctly
12702 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/SDCCast.c (decorateType): fixed bug introduced today
12706 2004-01-12 Borut Razem <borut.razem AT siol.net>
12708 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12709 doc/sdccman.lyx: upper case pragmas are deprecated
12711 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12713 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12714 in simpler and even better code
12716 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12718 * src/SDCCicode.c (operandOperation): fixed bug #874819
12719 * src/SDCCast.c (decorateType): fixed
12720 char foo (unsigned long ul) { return ul > 0; }
12722 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12724 * doc/sdccman.lyx: Moved and added some sections, small changes
12725 all over. Telling LaTeX to be less strict with word spacing
12726 to better keep the right margin. Changed some notes about
12727 maintainance of the ports in section 3.2.1 - is it OK like this?
12729 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12731 SDCC source changes:
12732 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12733 convilong): modified to inform the pic16 port that builtin functions
12736 PIC16 PORT specific changes:
12737 * src/pic16/device.c pic16_dump_equates() added,
12738 processor registers declared internally by the port are emitted in
12739 the translation as equates,
12740 * src/pic16/gen.c: inline code is passed unprocessed to the
12742 * (pic16_popGetLit2): fnuction modified to take second operand as
12743 pCodeOp pointer and not as literal,
12744 * (popRegFromIdx): prefixed with pic16_,
12745 * (pic16_popCombine2): modified to receive already allocated pCode
12747 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12748 * (genFunction): initializes local stack frame and pushes on stack
12749 all the registers used by this function,
12750 * (genEndFunction): restores all registers from stack and restores
12752 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12754 * (pic16glue): changed the program startup sequence,
12755 * added new dbName code 'A' for functions placed in absolute section
12756 * src/pic16/main.c: added function attribute _naked,
12757 * added pragma 'code' to place a fnuction at an absolute address,
12758 * added command line arguments --debug-ralloc and --pcode-verbose,
12759 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12760 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12761 * (pic16_newpCodeOpLit2): modified to take the second operand as
12763 * (pic16_printpBlock): modified to emit each function in a separate
12765 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12766 UPPER for immediate operands,
12767 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12769 * src/pic16/peeph.def: all peepholes with movff are commented out,
12770 because there is a problem in the pcode peep optimizer,
12771 * src/pic16/ralloc.c: the register allocator can now reuse local
12772 function symbols for another function. This saves register usage.
12773 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12775 Added file src/pic16/NOTES with information about program writing on
12776 the current port version.
12778 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12780 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12781 and peephole 252 (array access)
12783 2004-01-09 Borut Razem <borut.razem AT siol.net>
12785 * src/SDCCmain.c : fixed #872250: -l command line defined library
12786 files are scanned before standard library files
12788 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12790 * src/SDCCast.c (decorateType): fixed bug #874046
12792 2004-01-09 Borut Razem <borut.razem AT siol.net>
12794 * support/scripts/sdcc.nsi: remove previous installation
12796 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12798 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12799 bytes for last interrupt vector (mcs51)
12800 * sdcc.spec: fixed typo
12802 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12804 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12805 gen51Code): more efficient parameter receive for --model-large
12808 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12810 * src/ds390/main.c,
12811 * src/z80/main.c: added missed needLinkerScript flags (more than
12812 one port structure defined in these file)
12813 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12816 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12818 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12819 * src/port.h: added flag needLinkerScript in port->linker
12820 structure to inform whether to create a .lnk file or not,
12822 * src/ds390/main.c,
12824 * src/mcs51/main.c,
12826 * src/pic16/main.c,
12828 * src/z80/main.c: changed appropriately to configure
12829 needLinkerScript flag
12831 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12832 * src/pic/glue.c: added variable udata_section_name to
12833 override default uninitialized data segment definition for
12834 devices only with SHAREBANK memory (reported from Erik Epetrich)
12835 * (pic14emitOverlay): modified to emit a commented overlay segment
12836 directive when no overlay data exist
12837 * (picglue): modified to emit uninitialized data segment
12838 according to udata_section_name
12839 * src/pic/main.c (_pic14_parseOptions): added command line
12840 options --udata-section-name=[name] to override default
12841 udata definition name
12842 * modified _linkCmd and _asmCmd to include compiler passed
12843 arguments via -W option
12844 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12845 object file from '.rel' to '.o' in port->linker structure,
12846 changed size of fptr from 2 to 3 in port structure
12848 2004-01-07 Borut Razem <borut.razem AT siol.net>
12850 * support/scripts/sdcc.nsi: update PATH
12851 * support/scripts/sdcc.ico: craeted
12853 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12855 * device/include/Makefile.in: fix install
12856 * doc/Makefile: fix install
12858 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12862 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12863 how the function variable allocation summary is displayed; also
12864 include information about variables allocated to the overlay
12867 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12869 * as/mcs51/lkmain.c: Help about -Y option
12870 * as/mcs51/lkarea.c: Fixed gcc warnings
12872 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12876 * support/valdiag/tests/overflow.c: added
12877 * src/SDCCast.c (decorateType),
12878 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12879 LEFT_OP (left shift)
12881 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12883 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12884 (default behaviour).
12886 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12888 A python script to validate compiler diagnostic messages. It can be
12889 used to verify that sdcc complains about bad c source code and
12890 gives a good location of the error.
12891 * support/valdiag/Makefile,
12892 * support/valdiag/valdiag.py,
12893 * support/valdiag/tests/*
12895 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12897 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12898 * src/SDCCsymt.c (newEnumType),
12900 * support/Util/SDCCerr.c,
12901 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12903 * support/regression/tests/enum.c: added test for enum values that
12904 require at least 2 bytes of storage.
12906 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12908 * src/common.h: added ifndef/define/endif macros
12909 around the header file.
12910 Bug reported from Jesus Calvino-Fraga
12912 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12914 * sdcc.spec: updated
12915 * device/include/Makefile.in: don't install CVS directories
12916 * device/lib/Makefile.in: added removal of CVS directories after install
12917 * doc/Makefile: fixed install, added local_icons
12918 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12919 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12920 * src/ds390/gen.c (genRightShift): fixed bug #870788
12921 * src/SDCCast.c (decorateType): fixed bug #870781
12923 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12925 PIC16 port related changes:
12926 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12927 added variable stackPos,
12929 * gen.c: genCall, assignResultValue: added support for
12930 pushing/retrieving function parameters to/from stack,
12931 genFunction,genEndFunction: setup stack frame for the
12932 generated function,
12933 genAddrOf: will be changed according to bug 863624
12935 * added files genutils.c and genutils.h which contain gen*
12936 debugged and optimised functions extracted from gen.c
12938 * glue.c: added variable 'externs' which holds extern symbols,
12939 pic16emitRegularMap: is modified to properly handle relocatable
12940 symbols under the new scheme,
12941 pic16createInterruptVect: is modified
12942 pic16printPublics: is modified to emit 'global' assembler directives,
12943 added pic16_printExterns to print extern symbols,
12944 pic16glue: initializes stack/frame pointer in the beginning of
12945 the assembly output. Temporary hack, will be corrected later,
12946 because gplink yet does not support stack and SDCC does not
12947 yet support a type of crt0.o object to create the final binary.
12949 * Removed many lines that contain 8051 legacy code.
12950 * The code is finally placed under a 'code' directive.
12951 * Added port specific options.
12953 * _process_pragma: simplified since now we do not need *special*
12954 include file to define SFR registers. But a separate header
12955 will be needed. This will be developed later.
12956 * _pic16_parseOptions: added, parses port specific options:
12957 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12958 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12959 --preplace-udata-with=
12961 * _pic16_setDefaultOptions: modified to initialize section names,
12962 but hack is temporarly out of order since it needs improvement.
12963 * _pic16_genAssemblerPreamble: configuration words are emitted by
12964 their address instead of their name. This part is incomplete and
12965 supports only the 18Fxx2 devices. Other devices will emit an error
12966 during assembly since they do not contain the same set of config
12968 * _pic16_genIVT: is modified,
12970 * pcode.c: added definitions for some hardware registers that are needed
12972 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12973 All PCI entries are updated. Now LFSR is supported.
12974 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12975 * added pic16_newpCodeOpLit2 to support instructions with
12976 two literal arguments
12977 * pic16_pCode2str: corrected code that emits assembler instructions
12978 with two literal operands and those that have an access bit modifier
12979 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12980 this fixes a bug which caused some labels to be lost, when an
12981 assembler directive was added, i.e. banksel,
12982 * pic16_FixRegisterBanking: improved logic that causes the insertion
12984 * InlineFunction: functions that are called once, are not any more
12985 inlined. This can be a port option in the future,
12987 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12989 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12990 hold the corresponding uninitialized symbols,
12991 * pic16_allocProcessorRegister: registers have explicit marked the
12993 * pic16_allocInternalRegister: registers are explicit marked as
12995 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12996 processing list, so bit registers were lost,
12999 * ralloc.h: added field 'accessBank' and original symbol operand
13000 in register definition,
13001 * removed the field isMapped from register definition,
13003 ** Several functions have been removed from various sources:
13004 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
13005 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
13006 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
13007 pic16_assignRelocatableRegisters
13009 ** others have been introduced:
13010 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
13011 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
13013 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
13015 * support/scripts/inc2h.pl: changed definition of BIT_AT
13016 to emit 'sbit at' instead of 'bit at'. This was a request.
13018 PIC16 port related preliminary changes:
13019 * gen.c: prefixed function popRegFromString with
13020 pic16_ and all references to it corrected
13021 * pcode.c: all pic16_pc_* hardware registers prefixed
13022 with underscore (_),
13023 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
13024 * ralloc.c: newReg(): when register is REG_SFR then
13025 set address to rIdx,
13026 pic16_allocProcessorRegister(): marks register wasUsed=0
13027 pic16_writeUsedRegs(): added a call to assign processor
13028 registers via pic16_assignFixedRegisters
13030 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13032 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13033 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13034 variables in unused register banks. Also the SSEG is placed
13035 wherever there is enough space for it, and IDATA can be anywhere
13036 in internal RAM. For now compile using -Wl-Y[stack_size].
13037 The mem file is different for this option as well, since it
13038 makes no sense of talking about DSEG lenght.
13040 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13042 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13043 in certain cases, e.g. when ROM assignment, patch provided
13044 from Albert den Haan.
13046 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13048 Many signedness and type propagation fixes:
13049 * src/SDCCicode.c: made geniCodeCast() static
13050 replaced SPEC_ by IS_ (cosmetic)
13051 (operandOperation): fixed div and mod operation
13052 (usualBinaryConversions): added support for promotion of char
13053 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13054 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13055 (geniCodeAdd): an array index will stay unsigned, even if promoted
13057 (geniCodeArray): ditto
13058 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13059 * src/SDCCsymt.c (computeType): added more support for char;
13060 promotion of char is selectable by promoteCharToInt, fixed signedness
13062 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13063 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13064 * src/SDCCval (val*): replaced signedness calculation by
13066 rearranged if-branches (cosmetic)
13067 (valShift): added warning W_SHIFT_CHANGED
13068 (valCompare): fixed problem with different types
13069 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13070 * support/regression/tests/literalop.c: added many cases
13071 * support/regression/tests/ast_constant_folding.c: changed finally to
13073 * .version: new year, new version: 2.3.7
13074 * src/SDCCmain.c (main): applied patch #866468
13075 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13076 provided by Scott Bronson
13077 * doc/sdccman.lyx: updated documentation for sdcdb
13078 updated and added chapter tips
13080 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13082 * src/SDCCsymt.h: missing from yesterday's commits
13084 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13086 * src/SDCC.y (struct_or_union_specifier),
13087 * support/Util/SDCCerr.c,
13088 * support/Util/SDCCerr.h: verify that struct & union tags are used
13091 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13093 * src/SDCCglobl.h: missing from yesterday's commits
13095 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13097 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13098 sft_attributes, struct_declaration, parameter_declaration,
13099 type_name, start_block, declaration_list),
13100 * src/SDCC.lex (check_type): support redefinition of typedef names
13102 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13104 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13105 aligned xdata arrays. Erik helped me with the if clause.
13107 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13109 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13112 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13115 * src/SDCCast.c (newAst_),
13117 * src/SDCCicode.c (ast2iCode, newiCode),
13119 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13120 expr, statement, expression_statement, selection_statement,
13121 iteration_statement, expr_opt, jump_statement): foundation for tracking
13123 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13126 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13128 * support/Util/SDCCerr.c,
13130 * src/SDCCast.c (createCase, createDefault, decorateType),
13131 * src/SDCClabel.c (labelUnreach),
13132 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13134 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13135 (with thanks to Stas Sergeev)
13136 * device/include/time.h,
13137 * device/lib/time.c (CheckTime): suppress unreachable code warning
13139 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13141 * src/SDCCast.c (createIvalCharPtr),
13142 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13144 * support/regression/tests/nullstring.c: tests for these two bugs
13146 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13148 * support/Util/SDCCerr.h,
13149 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13150 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13151 about storage class and 'at' used inside struct or union
13152 * src/SDCCBBlock.c (iCodeFromeBBlock),
13153 * src/SDCCcse.c (ifxOptimize),
13154 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13155 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13156 printIval, emitStaticSeg, emitOverlay),
13157 * src/SDCClabel.c (deleteIfx),
13158 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13159 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13160 gatherAutoInit, processParms),
13161 * support/Util/SDCCerr.h,
13162 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13163 reporting for post-parse errors.
13165 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13168 implicit casts via union; they don't work on big endian systems
13169 (possible fix for bug #861138)
13171 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13173 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13174 * src/mcs51/main.c: fixed the fix for bug #737001
13176 2003-12-15 Borut Razem <borut.razem AT siol.net>
13178 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13180 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13182 * support/makebin/makebin.c: put output in binary mode
13184 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13186 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13187 xdata and data memory on startup. Set the environment variable
13188 SDCC_NOGENRAMCLEAR to disable this.
13189 * src/mcs51/peephole.def,
13190 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13191 (allows non-interrupt and interrupt code to safely compete for a resource
13192 without the non-interrupt code having to disable interrupts)
13194 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13196 * src/SDCCicode.c (geniCodeAdd),
13197 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13198 with valFromType if type might be a pointer and host is big endian).
13199 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13200 types, not just integer types.
13201 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13202 multiply defined with mismatching "at" address.
13204 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13206 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13207 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13208 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13209 with embedded nulls (fixed bug #753752)
13211 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13213 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13214 Apparently this did not see much testing (endless loop)
13216 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13218 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13220 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13222 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13223 gracefully handle NULL memmap pointers
13225 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13227 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13228 instead of deleting the iCode when an operand is volatile
13229 * src/z80/gen.c (genDummyRead),
13230 * src/mcs51/gen.c (genDummyRead),
13231 * src/ds390/gen.c (genDummyRead),
13232 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13234 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13235 * src/SDCC.y: fixed bug #850420
13237 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13239 Applied z80 i/o port patch from Peter Townson and fixed some operators
13240 to better handle operands in A register.
13241 * device/include/z180.h
13247 * src/z80/peeph-z80.def
13248 * src/z80/peeph.def
13251 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13253 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13255 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13257 * device/lib/hc08/_mullong.c: Removed extra #endif
13259 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13261 * sim/ucsim/hc08.src/inst.cc,
13262 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13263 carries from x to h
13264 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13265 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13266 * device/include/stdarg.h: fixed varargs for hc08
13267 * device/lib/Makefile.in,
13268 * device/lib/hc08/Makefile,
13269 * device/lib/hc08/_mulint.c,
13270 * device/lib/hc08/_mullong.c: fixed some endian problems
13272 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13274 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13275 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13276 * device/lib/_gptrget.c,
13277 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13279 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13281 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13282 * src/SDCCast.c (astErrors): fixed bug #846007
13283 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13285 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 * src/SDCCast.c (decorateType): disabled a transformation I added in
13288 revision 1.188 (access to fields of a structure at an absolute address);
13289 it breaks with bitfields, extern declarations, and gcse analysis.
13290 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13291 could be assigned through a pointer, so don't complain.
13292 * src/SDCCast.c (astErrors),
13294 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13296 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13298 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13299 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13300 output of __config directives, since gpasm now supports them
13301 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13302 pre-processor macro, i.e. -DMCU=p18f452
13303 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13304 and modified to handle 'cast' icode similarly to '=' icode
13305 * src/pic16/device.h (typedef struct PIC_device): added field
13306 'extMIface' to indicate that chip has external memory interface
13307 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13308 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13311 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13313 * src/SDCC.y (pointer): fixed bug #846006
13314 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13315 * src/SDCCast.c (decorateType): fixed bug #846009
13316 * src/ds390/peeph.def,
13317 * src/ds390/gen.c (genAnd, genOr),
13318 * src/mcs51/peeph.def,
13319 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13321 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13323 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13330 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13334 * src/SDCCbitv.c: added function to free a bitvector
13335 * src/SDCClrange.h,
13336 * src/SDCClrange.c: added function to recompute the liveranges
13337 * src/avr/ralloc.c,
13338 * src/ds390/ralloc.c,
13339 * src/hc08/ralloc.c,
13340 * src/mcs51/ralloc.c,
13341 * src/pic/ralloc.c,
13342 * src/pic16/ralloc.c,
13343 * src/xa51/ralloc.c,
13344 * src/z80/ralloc.c: recompute the liveranges after register packing
13346 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13348 * src/SDCCloop.c (newInduction): fixed bug #845630
13350 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13352 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13353 inadvertantly left behind from my 2003-11-12 change
13355 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13357 Updated headers I neglected to commit yesterday.
13358 * src/SDCClrange.h,
13361 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13363 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13364 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13365 * src/SDCCopt.c (eBBlockFromiCode),
13366 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13367 the creation of the key hash table from the sequencing so it can be used
13368 earlier (for some GCSE bug fixes still pending)
13370 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13372 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13373 * support/regression/tests/addsub.c: testing genPlus shortcut
13375 2003-11-15 Borut Razem <borut.razem AT siol.net>
13377 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13379 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13381 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13382 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13383 ordering is immaterial.
13384 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13386 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13388 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13389 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13390 (SIGSEV) of bug #840381
13391 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13392 unlink new file before rename if new and old filenames are the same)
13394 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13396 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13397 uninitialized variables) for the mcs51. Set environment variable
13398 SDCC_GENRAMCLEAR to test.
13399 xdata initialization slightly shorter
13401 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13404 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13405 #838241 & 780691 (basicly the same bug)
13406 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13407 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13409 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/SDCCmain.c (linkEdit): "fix" #834252
13413 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13415 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13417 * src/SDCC.y: fixed bug #819403
13419 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13421 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13422 the reentrant attribute.
13423 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13424 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13426 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13427 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13428 erroneously reduced to a literal.
13429 * src/hc08/ralloc.c (packRegisters, rematStr),
13430 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13433 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13435 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13436 * doc/sdccman.lyx: changed from 'article' to 'book'
13437 * doc/Makefile: readded test_suite_spec and cdbfileformat
13439 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13441 * device/include/stdlib.h: include malloc.h to comply with ANSI
13442 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13444 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13446 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13447 * doc/clean.mk: also remove *.out files
13448 * doc/sdccman.lyx: some additions, larger top/bottom margins
13450 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13452 * src/SDCC.y: fixed bug #837365
13453 * support/regression/tests/bitopcse.c
13454 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13455 a symbol (might be valop instead)
13456 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13457 * device/lib/clean.mk: added hc08 to the cleaning list
13459 2003-11-04 Borut Razem <borut.razem AT siol.net>
13461 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13463 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13464 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13465 malloc is declared in standard stdlib.h
13467 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13469 * device/lib/hc08/Makefile: need to clean .rel not .o files
13470 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13472 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13476 * src/mcs51/main.c,
13477 * src/ds390/main.c,
13481 * src/pic16/main.c,
13482 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13483 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13484 tests (which uses the port's oclsExpense function)
13490 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13492 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13494 * src/SDCCcse.c (ifxOptimize),
13495 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13496 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13497 deleting the IFX iCode.
13498 * src/hc08/ralloc.c: reduced unneeded slocs
13499 * src/hc08/gen.c: fixed bug in asmopToBoolean
13501 2003-11-04 Borut Razem <borut.razem AT siol.net>
13503 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13504 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13505 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13506 transferred to configure
13508 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13510 Use headers defined in the C[++] standards:
13511 * sim/ucsim/gui.src/serio.src/fileio.cc
13512 * sim/ucsim/gui.src/serio.src/frontend.cc
13513 * sim/ucsim/gui.src/serio.src/main.cc
13514 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13515 * support/Util/NewAlloc.c
13517 * as/mcs51/lklibr.c
13521 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13523 * Added MSVC projects for hc08 assembler and linker:
13524 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13525 /as/hc08/link_hc08.dsp
13527 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13529 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13531 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13533 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13535 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13537 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13539 2003-10-31 Borut Razem <borut.razem AT siol.net>
13541 * support/cpp2/cpplib.h,
13542 support/cpp2/cpplib.c,
13543 support/cpp2/cpplex.c,
13544 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13545 to switch _asm block preprocessing on / off. Default is
13546 #pragma preproc_asm +
13548 2003-10-31 Borut Razem <borut.razem AT siol.net>
13550 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13551 when outputting comment blocks (when executed with -C option) and
13552 _asm (SDCPP specific) blocks
13554 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13556 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13558 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13560 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13562 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13564 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13565 * src/SDCCast.c (decorateType): fixed bug #832664
13567 2003-10-31 Borut Razem <borut.razem AT siol.net>
13569 * support/cpp2/cpplex.c: fixed for SDCPP:
13570 comments(when executed with -C option) and _asm blocks
13571 were included even if they where in skipped #if block.
13572 Applied solution from GCC cpp 3.3.2
13574 2003-10-31 Borut Razem <borut.razem AT siol.net>
13576 * src/SDCC.lex: sdcc now understands both formats:
13577 '# <line_number> <file_name>' and
13578 '#line <line_number> <file_name>'
13579 * support/cpp2/cppmain.c: sdcpp now generates the standard
13580 '# <line_number> <file_name>' instead of former
13581 '#line <line_number> <file_name>'
13583 2003-10-30 Borut Razem <borut.razem AT siol.net>
13585 * support/cpp2/cpphash.h,
13586 * support/cpp2/cpplib.h
13587 * support/cpp2/cpplex.c,
13588 * support/cpp2/cppmain.c,
13589 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13591 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13593 Fixed a number of problems revealed by bug #827883.
13594 * src/SDCCloop.c (loopInvariants): Spill location of the
13595 result operand should be recomputed if extracted from
13596 a loop. Also, don't extract assignments of an iTemp
13598 * src/SDCCast.c (isConformingBody): loop reversal should
13599 not occur if the control variable is involved with a
13600 relational operator.
13602 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13604 * .version: bumped to 2.3.6 to reflect the big improvements
13605 made by Erik and Klaus. Thanks!
13607 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13609 Replaced the livrange code.
13610 * src/SDCClrange.c: added new LR code
13612 * src/SDCCBBlock.h: removed remainig parts from old LR code
13613 * src/ds390/ralloc.c,
13614 * src/ds390/gen.c: minor fixes to make it work with new code
13616 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13619 * as/hc08/lkrloc.c,
13621 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13622 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13623 (tweaked fix for bug #818696)
13625 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13627 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13629 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13632 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13633 * src/mcs51/gen.c (gencjneshort),
13634 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13635 more efficient (per Scott Bronson's suggestion)
13637 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13639 Extended the semantics of the critical keyword to include
13640 individual statements. See RFE #827755 and #799831
13645 * support/Util/SDCCerr.c
13646 * support/Util/SDCCerr.h
13651 2003-10-19 Borut Razem <borut.razem AT siol.net>
13653 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13655 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13657 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13659 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13660 and predecrement operand is displayed
13662 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13664 * src/SDCCval.c (valMinus): fixed bug #826041
13666 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13668 Some hc08 related updates that I missed earlier
13669 * sim/ucsim/stypes.h
13670 * support/regression/ports/hc08/spec.mk
13672 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13674 New target "hc08" for the Motorola 68hc08 family of micros
13682 * sim/ucsim/hc08.src/*
13683 * sim/ucsim/configure.in
13684 * src/ucsim/configure
13685 * sim/ucsim/packages_in.mk
13688 * device/include/mc68hc908qy.h
13689 * device/lib/hc08/*
13690 * device/lib/Makefile.in
13691 * support/regression/ports/hc08/*
13692 * support/regression/Makefile
13694 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13696 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13698 * src/ds390/gen.c (genCast): fixed bug #821957
13700 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13702 * device/lib/logf.c: "fixed" overlay bug
13703 * support/regression/ports/host/spec.mk: added m library
13704 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13705 * support/regression/tests/float_trans: added (for Eric)
13707 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/mcs51/gen.c (genCpl): fixed bug
13710 http://sf.net/mailarchive/message.php?msg_id=6263915
13712 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/SDCCast.c (decorateType): added extended constant folding
13715 * src/SDCCsymt.c (computeType): cleanup
13716 * src/SDCCval.c (valShift): minor optimization
13717 * support/regression/tests/ast_constant_folding.c: added
13719 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13721 * src/SDCCmain.c: removed some unintended changes
13723 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13725 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13726 * src/z80/gen.c: fixed part of bug #817589
13727 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13729 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13731 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13742 * src/ds390/ralloc.c
13744 * src/mcs51/ralloc.c
13746 * src/pic16/ralloc.c
13747 * src/xa51/ralloc.c
13749 * src/z80/gen.c: removed unused label "release:"
13751 2003-10-06 Borut Razem <borut.razem AT siol.net>
13753 * src/SDCC.lex: removed definition of unused variables
13754 save_optimize and save_options
13756 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13758 * clean.mk: removed '=' in "-maxdepth=1"
13759 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13760 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13762 2003-10-06 Borut Razem <borut.razem AT siol.net>
13764 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13765 my_unput() replaced by unput()
13767 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13769 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13770 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13771 type-punned pointer will break strict-aliasing rules"
13772 Old LR behaviour is again default; Klaus' LR can be choosen by
13773 defining the environment variable LRKLAUS
13777 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13778 * clean.mk: fixed removal of files in bin/CVS/
13779 * device/lib/clean.mk: fixed removal of directories small and large
13780 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13782 * src/SDCCval.c: removed superflous test for pedantic
13784 2003-10-05 Borut Razem <borut.razem AT siol.net>
13786 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13787 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13788 message "unmatched #pragma SAVE and #pragma RESTORE"
13790 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13792 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13793 assembly, critical functions, atomic, nojtbound)
13795 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13797 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13803 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13806 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13808 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13810 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13811 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13812 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13814 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13816 * src/z80/gen.c (genRet): fixed bug #524753
13817 * src/z80/gen.c (genCast): fixed internal error on cast from
13819 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13820 fix for bug #477835 to the z80
13821 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13822 for tracking iCodes in the peephole optimizer for z80
13824 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13826 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13827 the other part of bug #814548
13828 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13830 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13832 * src/SDCCcse.c: fixed part of bug #814548
13834 2003-09-28 Borut Razem <borut.razem AT siol.net>
13836 * src/asm.c: rewrite of printILine() to use temporary file instead
13838 * src/xa51/main.c: commented out declaration of int rewinds
13840 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13842 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13844 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13846 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13847 * src/asm.c (printILine): Fixed bug #811015
13849 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13851 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13854 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13856 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13857 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13858 to correctly handle general case of AOP_PAIRPTR
13859 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13861 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13863 * src/mcs51/ralloc.c (fillGaps),
13864 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13865 register positioning bug)
13867 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13869 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13871 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13873 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13874 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13875 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13876 (ralloc doesn't intentionally do this now, but perhaps later)
13877 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13878 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13879 register positioning bugs (Fixed bug #762602 and #795325)
13880 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13881 (Fixed bug #808779)
13882 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13883 lines that --i-code-in-asm generates
13885 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13887 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13888 trying to fclose a FILE* that was already closed.
13890 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13892 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13893 of const struct should be treated as if const themselves)
13895 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13897 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13899 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13901 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13902 Unix (/n) and DOS (/r/n) line terminations.
13904 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13906 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13909 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13911 * src/mcs51/gen.c (genFunction, genEndFunction),
13912 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13913 and restore of EA so that stack offsets to parameters are
13914 correct when using both critical and reentrant/stack-auto.
13915 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13916 size (can be triggered in error if sloc is shared between
13917 different sized objects)
13918 * device/include/float.h: fixed macros to explicitly use
13919 unsigned long where needed
13921 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13923 Feature req. 799831: added code to allow nesting of critical functions
13924 * src/mcs51/gen.c (genFunction, genEndFunction)
13925 * src/ds390/gen.c (genFunction, genEndFunction)
13927 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13929 * src/SDCCsymt.c (sclsFromPtr),
13931 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13932 support for standard C idiom of memory mapped variables; for
13933 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13934 to xdata int at 0x1234 tempvar = 1.
13935 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13936 provided by Akiya ISHIDA
13938 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13940 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13941 * src/SDCCval.c (constVal): added reduction from int to char
13942 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13943 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13944 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13946 * support/regression/tests/shifts.c: fixed
13948 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13950 * src/z80/gen.c (genXor): Fixed bug #805445
13952 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13954 Fixed bug #621531 (const & volatile confusion in the type chain).
13955 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13956 refer to the const or volatile state of the pointer itself.
13968 * src/pic16/ralloc.c
13969 * support/regression/tests/const.c
13971 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13973 When checking for duplicated modules, use absolute paths
13974 instead of relative paths. Files changed:
13979 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13981 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13983 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13985 * device/include/string.h: added size_t typedef, changed
13986 prototypes to use size_t, eliminated separate reentrant and
13987 non-reentrant declarations, added _memmove declaration
13988 * device/lib/_memcpy.c: changed to use size_t instead of int,
13989 changed /4 to >>2 to avoid division library call
13990 * device/lib/_memcmp.c,
13991 * device/lib/_memset.c,
13992 * device/lib/_strncat.c,
13993 * device/lib/_strncpy.c,
13994 * device/lib/_strncmp.c: changed to use size_t instead of int
13995 * device/lib/_memmove.c: new file (fixed bug #772294)
13996 * device/lib/Makefile.in: added _memmove.c
13997 * device/lib/z80/asm_strings.s: fixed bug #772290
13998 * support/regression/tests/bitfields.c: attempt to fix host assertion
13999 failure on amd64-unknown-linux2.2
14001 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14003 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
14004 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
14005 * as/z80/asmain.c (main): fixed bug #801766
14007 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
14009 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
14012 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14014 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
14015 reported in bug #800609
14017 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
14019 * Top header beautifications in src/pic16 directory:
14020 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
14021 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
14022 pcoderegs.h, ralloc.c, ralloc.h
14023 * main.c: added top header and GPL license notice
14024 * pcode.c: fixed the if-conditional warning
14026 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
14028 * device/lib/_mullong.c: replaced int by short for gcc
14030 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14032 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14033 and JUMPTABLE iCodes properly now (worked by accident before)
14034 * src/mcs51/gen.c (leftRightUseAcc),
14035 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14036 iCode properly now. Use getSize instead of nRegs since a & b
14037 aren't part of the nRegs tally.
14039 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14041 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14042 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14043 before instructions that use the _STATUS register
14045 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14047 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14048 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14049 fetching of the pointer
14050 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14051 copied from genNearPointerSet()
14052 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14053 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14054 If they pop r0/r1 they must be called in the opposite order than aopOp().
14055 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14056 (resp. --stack-auto), prepared for --xstack
14058 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14060 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14062 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14064 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14065 these ports have their own __sdcc_external_start()
14067 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14069 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14070 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14071 type for bits was changed. It resulted in bit variables becoming
14072 global, which is not permitted in PIC 14 assembly output.
14074 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14076 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14078 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14080 Z80 and MCS51 linkers complaint if a public symbol is defined
14081 in more than one library module:
14085 * as/mcs51/Makefile.in
14087 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14089 A few small changes that speed up the peephole optimizer.
14093 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14095 Try to make the peephole optimizer smarter by maintaining
14096 an association between the assembly source code and the
14097 iCodes that originated them. Put this information to use
14098 with a new peephole rule condition "notVolatile" so that
14099 the rules can be aggressive yet still safe.
14104 * src/mcs51/peeph.def
14106 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14110 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14111 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14112 if the left or right operand symbols have the accuse flag set.
14114 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14116 Changed the type of the result of the ! (NOT) operator to char;
14117 previously it returned the same type as the source. This allows
14118 us to eliminate all the genFloatNot functions (all of its target
14119 implementations were very buggy) since !float can use the same
14122 * src/SDCCicode.c (ast2iCode): ! returns char
14123 * src/mcs51/gen.c (genNot, genNotFloat),
14124 * src/ds390/gen.c (genNot, genNotFloat),
14125 * src/z80/gen.c (genNot, genNotFloat),
14126 * src/pic/gen.c (genNot, genNotFloat),
14127 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14129 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14131 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14132 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14133 during interrupts. Ensure WSAVE is located at a shared bank address.
14134 2. Fixed page selection in some places
14135 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14136 the registers name strings.
14137 4. Fixed "signed / unsigned compare" compiler warnings.
14138 5. The PIC port manages its own allocation of the general purpose
14139 registers, but makes no attempt to reuse them. As a result when
14140 compiling it soon runs out of general purpose registers. Some
14141 additional code was added to the files pcode.c and device.c to walk
14142 through the function call tree and rename the registers so that they
14152 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14153 genPlus() & genMinus() when the result is the same as left or right
14155 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14157 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14159 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14161 Made bitfield a distinct type from bit so that bitfields
14162 convert as per ANSI C and bits retain their traditional
14163 boolean style behaviour. Implemented bitfield support in
14171 * src/ds390/gen.c: bit v bitfield split
14172 * src/z80/gen.c: New support for bitfields
14173 * support/regression/tests/bitfields.c: reenabled z80,
14176 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14178 Rules 246.x, 247.x relate to bitfields, the others speed up
14179 access to xdata mapped I/O devices.
14181 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14183 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14185 Cleaned up genPackBits and genUnpackBits and added two helper
14186 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14187 for literal assignments in genPackBits (thanks to Frieder for
14193 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14195 Fixed bug #748310 (pointer to function type mishandled when the
14196 function name is omitted). Also fixed a SIGSEGV when a function
14197 attribute (reentrant, etc) is used on a non-function or on a
14198 function but misplaced before the parameter list.
14200 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14202 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14203 * support/Util/SDCCerr.h,
14204 * support/Util/SDCCerr.c: Added func attr misuse error msg
14206 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14208 Fixed bug #787649 by anonymous
14209 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14210 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14212 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14214 Fixed numerous bitfield problems.
14216 * src/SDCC.y: More bitfield related error checking
14218 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14219 * support/Util/SDCCerr.h,
14220 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14221 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14222 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14223 * support/regression/tests/bitfields.c: tests added
14225 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14227 Made the constant following the "interrupt" keyword optional. If
14228 omitted, the function will not automatically be given an entry
14229 in the interrupt vector table (similar to #pragma NOIV, but
14230 less syntacticly kludgy). The interrupt number is also now
14231 range checked. Also fixed a bug in the high order bit example
14238 * support/Util/SDCCerr.c
14239 * support/Util/SDCCerr.h
14242 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14244 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14245 * src/SDCCicode.c (operandOperation): rewritten some ops
14246 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14247 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14249 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14250 be re-activated by defining REDUCE_LITERALS)
14251 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14252 unsigned, but are signed by default
14253 * src/SDCCval.c (constVal): rearranged
14254 * src/SDCCval.c (valMod): preliminary fix
14255 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14256 * support/regression/literalop.c: added, work in progress
14258 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14260 Generate warnings for useless declarations like "char data;"
14261 that don't do what new users expect.
14264 * support/Util/SDCCerr.h
14265 * support/Util/SDCCerr.c
14267 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14269 * src/SDCCval.c (valMult): fix overflow detection of negative int
14271 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14273 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14275 Changes to support big endian targets:
14288 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14290 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14291 * device/lib/time.c: fixed warning "integer overflow in expression"
14293 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14295 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14296 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14297 constants are unsigned; added recognition of "u" flag for unsigned
14298 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14299 * src/SDCCval.c (valDiv, valMod): fixed signdness
14300 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14301 signedness of modulo, left and right shift
14302 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14303 * support/Util/SDCCerr.h: added warning W_INT_OVL
14304 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14305 * src/SDCCast.c (ast_print): improved output of constants
14307 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14309 Fixed some warnings when building with MSVC:
14311 * as/mcs51/asdata.c
14315 * link/z80/aslink.h
14316 * link/z80/lkdata.c
14317 * link/z80/lkeval.c
14322 * support/cpp2/cpplib.c
14326 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14328 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14330 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14332 * support/librarian/clean.mk: Do not remove Makefile.
14333 * support/librarian/Makefile: added.
14335 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14337 Added librarian to MSVC build:
14340 * support/librarian/librarian.dsp
14342 'configure' not needed for librarian, removed:
14343 * support/librarian/configure
14344 * support/librarian/configure.in
14345 * support/librarian/config_in.h
14346 * support/librarian/Makefile.in
14348 Hopefully these ones built the librarian and the rest of sdcc properly:
14350 * Makefile.common.in
14352 Messed up 'configure', so revert to previous version:
14356 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14358 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14359 there, while the mantissa of a double is "only" 53 bits wide.
14361 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14363 Adding sdcclib to the build. MSVC project coming soon.
14364 Files added/changed:
14366 * support/librarian/clean.mk
14367 * support/librarian/configure
14368 * support/librarian/configure.in
14369 * support/librarian/config_in.h
14370 * support/librarian/Makefile.bcc
14371 * support/librarian/Makefile.in
14372 * support/librarian/sdcclib.c
14375 * Makefile.common.in
14379 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14381 Linker now complaints if linked modules have conflicting options, for
14382 example, one compiled using --model-large and another one compiled with
14383 --model-small. The following files were modified:
14385 * as/mcs51/asdata.c
14386 * as/mcs51/aslink.h
14388 * as/mcs51/asmain.c
14390 * as/mcs51/i51pst.c
14391 * as/mcs51/lkdata.c
14392 * as/mcs51/lklibr.c
14393 * as/mcs51/lkmain.c
14399 * link/z80/aslink.h
14400 * link/z80/lkdata.c
14401 * link/z80/lklibr.c
14402 * link/z80/lkmain.c
14405 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14407 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14408 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14410 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14412 * src/z80/mappings.i: fix _mul[us][int,long] entries
14414 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14416 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14418 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14420 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14421 * support/regression/tests/bitopcse.c: added
14429 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14431 added support for new library format to z80, gbz80 linkers:
14437 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14439 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14440 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14442 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14444 added DUMMY_READ_VOLATILE:
14453 * src/SDCCcse.c (algebraicOpts): many improvements
14454 * src/SDCCcse.h: removed algebraicOpts()
14455 * src/SDCCicode.c (picDummyRead): added
14457 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14459 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14460 "Insufficient space in data memory".
14462 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14464 * src/mcs51/gen.c: fixed bug #771358
14465 * src/z80/gen.c: fixed bug #759087
14467 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14469 * src/pic16/glue.c: minor cleanup by Vangelis
14471 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14473 * device/include/regc515c.h: fixed #758477
14474 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14475 * device/lib/_gptrput.c: saved a few bytes
14476 * my tab spacing is 8, yours too?)
14477 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14478 * device/lib/serial.c: process RX bytes earlier than TX bytes
14479 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14481 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14483 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14485 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14487 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14489 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14491 * device/lib/Makefile.in: bad fix, reverted to 1.43
14493 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14495 * device/lib/Makefile.in: added missing z80 object files
14497 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14499 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14500 pic16 progress by Vangelis:
14503 * src/pic/Makefile:
14510 * pic16/genarith.c:
14515 * pic16/pcodepeep.c:
14518 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14520 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14522 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14524 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14525 added gbz80 build to MSVC project.
14526 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14527 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14528 from 8051 stuff and setup so it links using a .lnk file.
14530 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14532 * support/librarian/sdcclib.c: sdcc librarian.
14533 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14536 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14538 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14540 2003-07-02 Borut Razem <borut.razem AT siol.net>
14542 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14543 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14544 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14545 src/xa51/main.c, src/z80/main.c:
14546 virtualization of glue() function: each port has it's own glue function,
14547 which is accessed by do_glue function pointer in PORT.general structure
14549 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14551 * DS800C400 fun, improved ROM interface and tinibios.
14553 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14555 * More support for DS80C400. Now includes beginning of interface to ROM.
14557 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14559 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14561 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14563 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14565 2003-06-19 Borut Razem <borut.razem AT siol.net>
14567 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14569 2003-06-19 Borut Razem <borut.razem AT siol.net>
14571 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14572 fixed Z80 port - crt0.o: cannot open.
14574 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14576 * support/Util/MySystem.c (merge_command): revert bad fix
14578 2003-06-18 Borut Razem <borut.razem AT siol.net>
14580 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14582 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14584 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14585 option --use-stdout sends errors to stdout instead of stderr.
14587 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14589 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14591 2003-06-15 Borut Razem <borut.razem AT siol.net>
14593 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14594 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14595 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14596 fixed width array of pointers replaced with sets;
14597 multiple include and lib paths ared transferred to preprocessor and linker
14598 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14599 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14600 fixed width array of pointers
14601 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14602 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14603 fixupPath(), getPathDifference()
14604 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14605 fixed width array of pointers
14607 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14609 * src/pic16/ralloc.c: fix warnings
14610 * src/pic16/pcode.c: fix warning
14612 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14614 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14615 know all the details, but essentially this set of changes enable
14616 the pic16 port to generate movff instructions and generate assembler
14620 * src/pic16/glue.c:
14621 * src/pic16/pcode.c:
14622 * src/pic16/device.c:
14623 * src/pic16/main.c:
14624 * src/pic16/pcode.h:
14625 * src/pic16/pcoderegs.c:
14626 * src/pic16/ralloc.c:
14627 * src/pic16/ralloc.h:
14629 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14631 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14632 added option --vc, so sdcc errors and warnings are compatible with
14633 Microsoft Visual Studio.
14635 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14637 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14638 device/lib/libfloat.lib: added atof function.
14640 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14642 * doc/sdccman.lyx: updated to Lyx 1.3
14643 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14644 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14645 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14647 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14649 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14651 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14653 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14654 additions to the "related tools/documentation" section
14656 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14658 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14660 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14662 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14663 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14665 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14667 * doc/sdccman.lyx: fix double dash and other minor things
14668 * doc/Makefile: fix double dash
14670 2003-05-28 Karl Bongers(patches from Martin Helmling)
14671 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14672 condition and ignore commands.
14674 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14676 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14677 is in parts still quite out of date, I did changes as far as I felt makes sense
14678 for a non-native english speaker.
14679 Please feel free to add to the manual or to correct my changes.
14680 * doc/Makefile: undid touching the date of intermediate tex files.
14682 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14684 * doc/sdccman.lyx: Manual has an index now
14686 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14688 Finalize muluint/mulsint and mululong/mulslong merging:
14689 * device/lib/_mulint.c
14690 * device/lib/_mullong.c
14691 * device/lib/gbz80/mul.s
14692 * device/lib/gbz80/stubs.s
14693 * device/lib/z80/mul.s
14694 * device/lib/z80/stubs.s
14695 * src/SDCCsymt.c (initCSupport)
14697 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14699 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14700 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14701 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14702 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14705 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14707 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14708 the regression tests I'm not brave enough to enable 245.b, 245.c
14709 * doc/sdccman.lyx: added latex preamble for hyperref package.
14710 Using pdflatex this will give you a hyperlinked pdf file with
14711 bookmarks. (prepend '%' before /usepackage if this breaks something)
14713 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14715 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14717 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14719 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14721 2003-05-21 <johan AT balder>
14723 * src/SDCCglue.c (printIval): fixed bug #739934
14725 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14727 Applied patch from bug 737905 (renamed yylineo to mylineno):
14734 * src/pic16/pcode.c: Cleaned warnings
14735 * src/pic16/pcodeflow.c: Cleaned warnings
14736 * src/pic16/pcoderegs.c: Cleaned warnings
14738 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14740 * src/pic16/pcode.c: Cleaned warnings
14741 * src/pic16/pcodepeep.c: Cleaned warnings
14742 * src/pic16/ralloc.c: Cleaned warnings
14744 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14746 * doc/sdccman.lyx: fixed bug 739745
14747 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14749 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14751 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14752 it can be defined with CFLAGS when running configure
14753 * src/SDCCmain.c: fixed compiling + linking with object files
14755 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14757 * configure.in: configure for pic16 port,
14758 added --disable-pic16-port
14759 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14760 * src/SDCCmain.c: linkOptions is changed to set *,
14761 added if/endif conditional macros to remove options help
14762 messages from optionsTable when a port is not configured, added
14763 support for the PIc16 port in the ports table, when executing
14764 the compiler with no port specified on command line, a default
14765 port is selected with the new macro DEFAULT_PORT which is
14766 defined in port.h, in setDefaultOptions() linkOptions is removed
14767 from initialization assignment, since now it is a set,
14768 parseCmdLine uses setParseWithComma for linkOptions, in
14769 linkEdit() linkOptions are accessed with new function indexSet()
14770 which returns the i'th item of a set variable. See SDCCset.c, in
14771 linkEdit() when calling buildCmdLine(), added linkOptions as
14772 last argument. Now users can pass arguments to gplink via the
14773 -Wl option, main() uses pic16glue() to glue up pic16 programs
14774 * src/SDCCpeeph.c: various changes to support pic16
14775 * src/SDCCset.c: added function void *indexSet(set *, int) to
14776 return the i'th item of the set
14777 * src/SDCCset.h: added function prototype for indexSet()
14778 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14779 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14780 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14781 added macro DEFAULT_PORT
14782 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14783 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14785 * src/pic16/glue.c: commented out some error producing lines
14786 * src/pic16/main.c: __config directives are commented out to stop
14787 gpasm complaining and test the linkage with gplink, _linkCmd and
14788 _asmCmd changed to be more gplink and gpasm friendly
14789 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14790 produced an error when parsed, peep rule 12 is added to utilize
14791 movff, but it is commented out since the pCode does not support
14792 yet a command with 2 address arguments
14794 2003-05-18 <johan AT balder>
14796 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14797 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14798 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14800 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14801 Added feature to script commands from file.
14803 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14805 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14806 * src/SDCCutil.c: include ctype.h for win32
14808 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14810 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14812 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14814 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14815 Fixed so you can set breakpoints prior to run, run does not stop
14816 on entry now. Add tbreak. Other enhancements and fixes for use
14819 2003-05-12 Borut Razem <borut.razem AT siol.net>
14821 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14823 2003-05-11 Borut Razem <borut.razem AT siol.net>
14825 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14826 the path of bin directory, so that PATH is the only env. variable, which has to be set
14827 in case of standard installation.
14828 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14829 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14830 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14832 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14834 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14835 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14836 temp files are in the port dir; clean the gen/test directory when
14837 generating new test.c
14838 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14839 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14840 * support/regression/tests/zeropad.c: added
14842 2003-05-09 <johan AT balder>
14844 * src/SDCCglue.c: fixed bug #597940
14846 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14848 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14849 cache sfr, optimize next,step, fix off by one sourceline,
14850 support ddd list function.
14851 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14853 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14855 * support/regression/HTMLgen.py: added compare_s2f()
14856 * support/regression/Makefile: redo 1.27
14857 * support/regression/generate-cases.py: redo 1.5
14859 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14861 * support/regression/tests/float.c: workaround 33 bit hex constant
14862 * support/regression/tests/simplefloat.c: fix division for host
14864 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14866 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14867 that tame's the PIC's over-aggressive optimizer.
14869 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14871 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14874 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14876 Initial support for DS80C400. "Hello world" runs on TINIm400
14879 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14881 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14882 * Some notes on ddd usage added in debugger/README
14883 Martin Helmling adding more features and fixes for ddd GUI debugger.
14884 Code added for nexti, stepi, up, down, and other adjustments.
14886 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14888 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14889 * src/pic/peeph.def Added two rules to optimize carry manipulation
14890 * src/pic/* removed debug printfs
14892 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14894 * debugger/mcs51/cmd.c: added header newalloc.h
14896 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14898 * as/Makefile: new EXEEXT
14899 * as/z80/Makefile: remove trailing slash of BUILDIR
14900 * as/z80/clean.mk: new EXEEXT
14901 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14902 * support/cpp2/Makefile.in: new EXEEXT
14903 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14905 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14907 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14908 EXEEXT was introduced to fix all related problems with targets
14909 "clean", "install" and "uninstall"; a couple of further flaws
14910 especially with "clean" have been fixed too
14911 * as/mcs51/Makefile.in
14912 * as/mcs51/clean.mk
14916 * debugger/mcs51/Makefile.in
14917 * debugger/mcs51/clean.mk
14918 * link/z80/Makefile
14919 * link/z80/Makefile.in
14920 * link/z80/clean.mk
14922 * packihx/Makefile.in
14924 * sim/ucsim/Makefile
14925 * sim/ucsim/clean.mk
14926 * sim/ucsim/avr.src/Makefile.in
14927 * sim/ucsim/avr.src/clean.mk
14928 * sim/ucsim/s51.src/Makefile.in
14929 * sim/ucsim/s51.src/clean.mk
14930 * sim/ucsim/xa.src/Makefile.in
14931 * sim/ucsim/xa.src/clean.mk
14932 * sim/ucsim/z80.src/Makefile.in
14933 * sim/ucsim/z80.src/clean.mk
14934 * sim/ucsim/main_in.mk
14935 * sim/ucsim/packages_in.mk
14936 * sim/ucsim/gui.src/Makefile.in
14937 * sim/ucsim/gui.src/serio.src/Makefile.in
14938 * sim/ucsim/gui.src/serio.src/clean.mk
14941 * support/cpp2/Makefile.in
14942 * support/cpp2/clean.mk
14943 * support/makebin/Makefile
14944 * support/makebin/clean.mk
14945 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14946 * doc/sdccman.lyx: --program-suffix no longer needed
14948 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14950 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14951 Martin Helmling added support for ddd GUI debugger.
14952 Code added to display assembly, set variables, and other commands
14953 to interface to ddd.
14955 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14957 * as/Makefile: fix target clean
14958 * as/clean.mk: fix target clean
14959 * as/z80/clean.mk: fix target clean
14961 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14963 * Makefile.common.in: added AT EXEEXT AT
14964 * configure.in: removed all mingw32 stuff
14965 * configure: rebuilt from configure.in
14966 * doc/sdccman.lyx: updated section "installation"
14967 * support/scripts/sdcc_mingw32: adapted to configure
14968 * support/scripts/sdcc_cygwin_mingw32: added
14970 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14972 * src/pic Added object file support for the PIC port
14973 * src/pic Applied patch from Craig Franklin (this started the object file support)
14974 * src/regression Updated the PIC regression tests for object files
14976 2003-04-20 Borut Razem <borut.razem AT siol.net>
14978 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14979 lklex.c: In function `getfid':
14980 lklex.c:203: warning: array subscript has type `char'
14981 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14982 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14983 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14984 stack handling macros
14986 2003-04-19 Borut Razem <borut.razem AT siol.net>
14988 * "handling space characters in file path" task:
14989 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14990 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14991 * support/Util/MySystem.h: make it self-sufficient
14992 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14993 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14994 handling space characters in file path
14995 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14996 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14997 * support/Util/MySystem.c: handling space characters in executable's path
14999 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
15001 * as/z80/Makefile: fix permanent rebuild of z80
15002 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
15003 * support/regression/tests/bitfields.c: added Johan's bitfields.c
15005 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
15007 * src/SDCCopt.c: add special case optimization to replace modulo by
15008 a power of two with a bitwise AND.
15010 2003-04-18 <johan AT balder>
15012 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
15014 2003-04-17 <johan AT balder>
15016 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
15017 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
15019 2003-04-13 Borut Razem <borut.razem AT siol.net>
15021 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
15022 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
15023 fixed mingw problem in adl_NORMALIZE_PATH
15025 2003-04-12 Borut Razem <borut.razem AT siol.net>
15027 * fixed "#pragma SAVE/RESTORE can not be nested":
15028 * src/SDCC.lex: reworked pragma handling functions
15029 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15030 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15032 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15034 * src/SDCCutil.c (pathEquivalent): defined but not used
15035 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15036 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15037 * configure: rebuilt from configure.in
15038 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15039 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15040 * device/include/Makefile.in: replace sdcc_datadir
15041 * device/lib/Makefile.in: replace sdcc_datadir
15042 * Makefile.common.in: add LDFLAGS from configure
15043 * packihx/Makefile.in: use LDFLAGS
15044 * src/Makefile.in: use LDFLAGS
15045 * support/cpp2/Makefile.in: add LDFLAGS from configure
15046 * support/makebin/Makefile: use LDFLAGS
15047 * .version: bumped version number to 2.3.5
15049 2003-04-12 Borut Razem <borut.razem AT siol.net>
15051 * completed "different paths" task:
15052 * src/SDCCmacro.c: fixed bug in handling quotes
15053 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15054 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15056 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15058 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15060 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15062 * ds390/gen.c ds390/peeph.def: fix bug 706781
15064 2003-04-11 Borut Razem <borut.razem AT siol.net>
15066 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15068 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15070 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15071 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15072 set - this bit used to not be set...).
15073 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15074 bad code in PIC Port
15075 * src/regression/and2.c added to test bug 609268
15076 * src/regression/Makefile added and2.c to regression test
15079 2003-04-08 <johan AT CP255758-A>
15081 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15082 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15083 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15085 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15087 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15089 * support/cpp2/Makefile.in: fix bug #487815
15090 * configure: rebuilt from configure.in
15091 * Makefile.common.in: docdir changed, new path suffixes
15092 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15093 * sdcc_vc_in.h: reflect changes from sdccconf.h
15094 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15095 * src/SDCCutil.h: remove BINDIR hack
15096 * doc/sdccman.lyx: update new path hierarchy
15098 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15100 * src/SDCCpeeph.c: added okToRemoveSLOC test
15102 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15104 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15106 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15108 * src/SDCCpeeph.c: added labelIsReturnOnly test
15109 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15111 2003-04-05 <johan AT balder>
15113 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15114 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15115 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15116 * src/SDCCast.c: fixed a warning
15117 * src/SDCCast.h: fixed a warning
15118 * src/SDCCicode.c (operandFromAst): fixed a warning
15120 2003-04-04 <johan AT balder>
15122 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15123 * src/SDCCast.c (decorateType): fixed bug #715076
15124 * src/SDCC.y: fixed bug #702907
15126 2003-04-03 <johan AT balder>
15128 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15129 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15130 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15131 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15132 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15134 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15136 * _decdptr.c: fix return values
15137 * _gptrget.c: fix return values
15138 * _gptrgetc.c: fix return values
15139 * _gptrput.c: fix return values
15140 * _mulint.c: fix return values
15141 * as/z80/Makefile: fix 'make -j' problem
15143 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15145 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15146 * configure.in: big cleanup, updated to autoconf 2.5x
15147 * configure: rebuilt from configure.in
15148 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15149 * sdcc_vc_in.h: reflect changes from sdccconf.h
15150 * doc/Makefile: fixed a flaw in "make install"
15152 2003-04-02 <johan AT balder>
15154 * src/ds390/gen.c (genCmp): no comments
15155 * src/mcs51/gen.c (genCmp): no comments
15156 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15157 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15159 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15161 * support/regression/generate-cases.py: place generated file in given sub directory
15162 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15163 * support/regression/Makefile: improvements for 'make -j';
15164 side effect: it's simpler and faster now
15166 2003-03-31 Borut Razem <borut.razem AT siol.net>
15168 * src/z80/main.c: link-{port} and as-{port} defined without path
15169 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15171 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15173 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15175 2003-03-30 Borut Razem <borut.razem AT siol.net>
15177 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15178 changed type of list parameter to set
15179 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15180 * src/port.h: changed type of do_assemble() parameter to set
15181 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15182 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15183 definition of "cppoutfilename" macro with NULL value in preProcess()
15184 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15185 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15186 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15187 replaced with set *binPathSet
15188 * shash_add() deallocates the item, if allready exsists, before adding the new one
15189 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15191 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15193 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15194 a nested for loop bug in the PIC port
15195 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15198 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15200 * support/Util/dbuf.h: remove C++ stuff to make it portable
15202 2003-03-28 Borut Razem <borut.razem AT siol.net>
15204 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15205 literal strings in stringLiteral()
15206 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15207 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15210 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15212 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15214 2003-03-26 <johan AT balder>
15216 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15217 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15218 * src/SDCCast.c (decorateType): fixed " -v < 3"
15220 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15222 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15223 Added Lenny Story's debug infrastructure changes:
15224 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15225 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15226 * src/cdbFile.c: added
15227 * src/SDCCdebug.c: added
15228 * src/SDCCdebug.h: added
15229 * src/SDCCast.c (createFunction)
15230 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15231 * src/SDCCmain.c (parseCmdLine, main)
15232 * src/SDCCmem.c (redoStackOffsets)
15233 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15236 * src/avr/gen.c (genAVRCode)
15237 * src/ds390/gen.c (gen390Code)
15238 * src/mcs51/gen.c (gen51Code)
15239 * src/pic/gen.c (genpic14Code)
15240 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15241 * src/xa51/gen.c (genXA51Code)
15242 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15244 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15246 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15247 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15249 2003-03-22 <johan AT balder>
15251 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15253 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15255 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15256 * doc/cdbfileformat.lyx: added, written by Lenny Story
15257 * doc/Makefile: added cdbfileformat.lyx
15258 * doc/clean.mk: added cdbfileformat.lyx
15260 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15262 * src/mcs51/peeph.def: fix bug #705773
15264 2003-03-20 <johan AT balder>
15266 An sfr/sbit can have an "at #" AND an initializer
15267 * src/SDCCsymt.c (checkSClass):
15268 * src/SDCCmem.c (allocGlobal):
15269 * src/SDCCmem.c (allocLocal):
15270 * src/SDCCast.c (createBlock):
15272 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15274 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15276 2003-03-16 <johan AT balder>
15278 Undid the hackup of const and volatile, the problem is much bigger
15280 * src/SDCCast.c:1.171
15281 * src/SDCCglue.c:1.138
15282 * src/SDCCicode.c:1.146
15283 * src/SDCCsymt.c:1.150
15284 * src/SDCCval.c:1.65
15286 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15288 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15289 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15291 2003-03-13 <johan AT balder>
15293 Hackup const and volatile modifiers in type chains a bit:
15295 * src/SDCCast.c:1.169
15296 * src/SDCCglue.c:1.136
15297 * src/SDCCicode.c:1.143
15298 * src/SDCCsymt.c1.146
15299 * src/SDCCsymt.h1.59
15300 * src/SDCCval.c:1.63
15302 2003-03-12 <johan AT balder>
15304 * src/SDCCBBlock.h: more LRH debugging junk
15305 * src/SDCCcflow.h: more LRH debugging junk
15306 * src/SDCCloop.c: more LRH debugging junk
15307 * src/SDCC.y (struct_declaration): fixed bug #697590
15308 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15309 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15310 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15312 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15313 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15314 test function names must now match exactly).
15315 * src/SDCCcse.c: added special case in findCheaperOp to allow
15316 extending a short integer. Makes less awful code for bug 700121 test case.
15318 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15320 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15321 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15323 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15325 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15326 actually called (operandsNotEqual() was called for all
15327 operandsNotEqualX tests).
15329 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15331 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15332 with shorter literals. Fixes bug 700121.
15334 2003-03-11 <johan AT balder>
15336 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15338 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15340 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15341 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15343 2003-03-10 Borut Razem <borut.razem AT siol.net>
15345 * src/SDCCmain.c: pipe preprocessor's output
15346 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15347 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15348 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15349 which closes all pipes in pipeSet set
15350 * src/SDCCset.c: free deleted item in function deleteSetItem()
15351 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15352 moved from z80 to src subproject
15353 * .version: increased version number to 2.3.4
15355 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15357 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15358 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15359 * support/regression/ports/xa51/spec.mk: fix typo
15361 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15363 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15365 2003-03-09 Borut Razem <borut.razem AT siol.net>
15367 * src/SDCCmain.c: pipe preprocessor's output
15368 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15369 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15370 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15371 which closes all pipes in pipeSet set
15372 * src/SDCCset.c: free deleted item in function deleteSetItem()
15373 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15374 moved from z80 to src subproject
15376 2003-03-09 Borut Razem <borut.razem AT siol.net>
15378 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15379 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15380 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15381 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15382 * src/SDCCglobl.h: unification of WIN32 native definitions
15384 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15386 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15388 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15390 * src/configure.in: check for endianess (even while cross-compiling)
15391 * src/configure: check for endianess (even while cross-compiling)
15392 * src/configure_in.h: check for endianess (even while cross-compiling)
15393 * src/avr/gen.c: remove old endianess stuff
15394 * src/mcs51/gen.c: remove old endianess stuff
15395 * src/ds390/gen.c: remove old endianess stuff
15396 * src/pic/gen.c: remove old endianess stuff
15397 * src/pic/genarith.c: remove old endianess stuff
15398 * src/pic/glue.c: fix endianess check
15399 * src/pic16/gen.c: remove old endianess stuff
15400 * src/pic16/genarith.c: remove old endianess stuff
15401 * src/pic16/glue.c: fix endianess check
15402 * src/xa51/gen.c: remove old endianess stuff
15403 * src/z80/gen.c: fix endianess check
15404 * src/SDCCglue.c: fix endianess check
15405 * src/ds390/peeph.def: fix bug 700036
15407 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15409 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15410 * src/configure: find appropriate data-types on host for SDCC's int and long
15411 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15412 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15413 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15415 2003-03-07 <johan AT balder>
15418 some minor cleanups before the big shot
15419 OP_DEFS and OP_USES now use Kevin's protection
15420 new option --nolabelopt
15422 * src/SDCCBBlock.c:
15431 * src/ds390/ralloc.c:
15432 * src/mcs51/ralloc.c:
15433 * src/pic/ralloc.c:
15434 * src/xa51/ralloc.c:
15435 * src/z80/ralloc.c:
15437 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15439 * src/pic/pcode.c (get_op): fix 64 bit warnings
15440 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15441 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15442 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15443 * support/regression/tests/malloc.c: fix 64 bit warnings
15445 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15447 * src/mcs51/gen.c (genMinus): fixed bug 696436
15449 2003-03-02 Borut Razem <borut.razem AT siol.net>
15451 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15453 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15455 * configure.in: test for mkstemp
15456 * sdccconf_in.h: add HAVE_MKSTEMP
15458 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15460 * device/include/ctype.h: removed warning while using --stack-auto
15461 * device/include/malloc.h: removed warning while using --stack-auto
15462 * device/include/string.h: removed warning while using --stack-auto
15464 2003-02-23 Borut Razem <borut.razem AT siol.net>
15466 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15467 because NDEBUG is defined (see man assert)
15468 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15470 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15472 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15473 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15475 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15477 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15478 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15480 2003-02-18 <johan AT balder>
15482 * as/mcs51/asmain.c (asmbl): module can start with a digit
15483 * as/z80/asmain.c (asmbl): module can start with a digit
15485 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15487 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15488 * src/asm.c: fix pipe() for Mingw32
15490 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15492 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15493 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15494 make -V work again; --c1mode reads now from stdin
15495 * doc/sdccman.lyx: added --c1mode
15496 * support/Util/SDCCerr.c: new messages for c1 mode
15497 * support/Util/SDCCerr.h: new messages for c1 mode
15498 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15500 2003-02-15 <johan AT balder>
15502 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15504 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15506 * doc/sdccman.lyx: Environment variables, -o and other minor things
15508 2003-02-14 <johan AT balder>
15510 * src/xa51/main.c: before anyone really tries to use it :)
15512 * Install doc's in share/sdcc/doc
15513 * removed some obsolete files
15514 * Do a proper make distclean and uninstall
15515 M Makefile.common.in
15518 M device/include/Makefile.in
15519 M device/lib/Makefile.in
15522 M sim/ucsim/doc/Makefile.in
15524 R src/avr/peeph.rul
15525 R src/xa51/peeph.rul
15526 M support/cpp2/Makefile.in
15527 M support/makebin/Makefile
15530 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15532 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15534 2003-02-10 Borut Razem <borut.razem AT siol.net>
15536 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15537 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15538 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15539 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15540 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15541 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15542 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15543 src/z80/Makefile.bcc: Borland Makefile cleanup
15544 * as/z80/Makefile.bcc: Added Borland Makefile
15545 * support/cpp2/borland.h: Removed
15547 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15549 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15550 * src/SDCC.lex: new pragma NOIV
15551 * src/SDCCglobl.h: new pragma NOIV
15552 * src/SDCCmem.c: new pragma NOIV
15554 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15556 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15558 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15560 * src/SDCCmain.c: signal handling is switched off by --debug
15561 * doc/Makefile: small fix for install; use clean.mk again
15562 * doc/clean.mk: clean *.pdf and *.html too
15564 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15566 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15567 * device/lib/printfl.c: fix a ds390 bug by making it portable
15568 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15569 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15570 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15571 * debugger/mcs51/cmd.c: converted multi-line string literals
15572 * sim/ucsim/globals.cc: converted multi-line string literals
15573 * src/SDCCmain.c: introduced signal handler to remove temp files
15574 * doc/Makefile: small tweaks, implement clean
15575 * doc: removed generated files
15577 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15579 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15580 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15581 Address Record is not correctly generated for DS390."
15583 2003-02-02 Borut Razem <borut.razem AT siol.net>
15585 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15586 * as/mcs51/asm.h: fixed compilation with Borland C
15587 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15588 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15589 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15590 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15591 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15592 src/z80/Makefile.bcc: delete $(LIB) only if exist
15593 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15595 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15597 * device/include/malloc.h: introduced NULL
15598 * device/include/string.h: introduced NULL
15599 * device/include/stdlib.h: introduced NULL
15600 * device/lib/_memcpy.c: removed NULL
15601 * device/lib/_strcat.c: removed NULL
15602 * device/lib/_strchr.c: removed NULL
15603 * device/lib/_strcmp.c: removed NULL
15604 * device/lib/_strcpy.c: removed NULL
15605 * device/lib/_strcspn.c: removed NULL
15606 * device/lib/_strlen.c: removed NULL
15607 * device/lib/_strncat.c: removed NULL
15608 * device/lib/_strncmp.c: removed NULL
15609 * device/lib/_strncpy.c: removed NULL
15610 * device/lib/_strpbrk.c: removed NULL
15611 * device/lib/_strrchr.c: removed NULL
15612 * device/lib/_strspn.c: removed NULL
15613 * device/lib/_strstr.c: removed NULL
15614 * device/lib/_strtok.c: removed NULL
15615 * device/lib/malloc.c: removed NULL, include own header
15617 2003-02-02 <johan AT balder>
15619 * 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
15620 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15621 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15622 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15623 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15624 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15626 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15628 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15631 2003-02-01 <johan AT balder>
15633 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15635 2003-01-31 <johan AT CP255758-A>
15637 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15639 2003-01-30 <johan AT balder>
15641 * src/SDCCBBlock.c: automatic bug detection
15642 * src/SDCCicode.c: automatic bug detection
15644 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15646 * src/SDCCglobl.h: now --xram-size 0 works
15647 * src/SDCCmain.c: now --xram-size 0 works
15649 2003-01-29 <johan AT balder>
15651 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15653 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15655 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15656 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15657 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15658 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15659 * src/SDCCglobl.h: Added options --xram-size and --code-size
15660 * src/SDCCmain.c: Added options --xram-size and --code-size
15662 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15664 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15665 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15667 2003-01-27 <johan AT balder>
15669 * src/SDCC.y: fixed bug #613764
15671 2003-01-26 <johan AT balder>
15673 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15674 * src/SDCCsymt.h: fixed bug #673374
15675 * src/SDCCglue.c: fixed bug #661910
15676 * src/SDCCast.c: fixed bug #458099 and 673374
15678 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15680 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15681 * as/mcs51/strcmpi.h: added
15682 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15683 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15684 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15685 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15686 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15687 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15688 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15689 * as/mcs51/Makefile.aslink: new module strcmpi
15690 * as/mcs51/Makefile.asx8051: new module strcmpi
15691 * as/mcs51/Makefil.bcc: new module strcmpi
15692 * as/mcs51/Makefile.in: new module strcmpi
15693 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15695 2003-01-26 <johan AT balder>
15697 * src/SDCCglue.c: reverted back to 1.124
15698 * src/SDCCast.c: reverted back to 1.156
15699 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15701 2003-01-25 <johan AT balder>
15703 * src/SDCCglue.c: A better fix for bug #661910
15704 * src/SDCCast.c: A better fix for bug #661910
15705 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15707 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15709 * src/Makefile.in: remove spawn.o
15710 * src/SDCCmain.c: remove spawn.h
15711 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15712 * src/spawn.c: removed
15713 * src/spawn.h: removed
15714 * support/regression/ports/ds390/spec.mk: link with -r
15716 2003-01-24 <johan AT CP255758-A>
15718 * src/ds390/gen.c (aopOp): fixed bug #667458
15719 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15720 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15721 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15723 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15725 * src/mcs51/peeph.def: better assembler identation by Frieder
15726 * src/mcs51/gen.c: better assembler identation by Frieder
15728 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15730 * as/z80/string.h: removed for gcc 3.2
15731 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15732 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15734 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15736 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15737 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15738 * support/regression/Makefile: separate temp files for ports
15739 * support/regression/generate-cases.py: separate temp files for ports
15740 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15741 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15743 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15745 * moved tinitalk to device/examples/ds390
15747 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15749 * as/mcs51/lkmem.c: rflag is for DS390
15750 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15751 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15752 (linkEdit): move mem- and map-files the same way as ihx-files
15753 * src/z80/main.c (_setDefaultOptions): removed --generic
15754 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15755 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15756 * src/pic/glue.c (picglue): --c1mode works again
15757 * src/pic16/glue.c (pic16glue): --c1mode works again
15758 * src/asm.c (printCLine): fix #660034
15760 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15762 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15763 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15764 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15765 * as/mcs51/lkmem (summary): better fix for sp problem
15766 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15767 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15768 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15769 remove --stack-after-data
15771 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15773 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15774 * src/SDCCutil.c (join): ugly bug: missing '\0'
15775 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15777 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15779 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15781 * src/pic/main.c (_asmCmd): gpasm supports -o
15782 * src/z80/main.c: more general macros
15783 * device/lib/Makefile.in: remove intermediate files
15785 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15787 * .version: Bumped version number to 2.3.3
15788 * src/SDCCBBlock.c: new option -o
15789 * src/SDCCglobl.h: new option -o
15790 * src/SDCCglue.c: new option -o
15791 * src/SDCCmain.c: new option -o
15792 * src/asm.c: new option -o
15793 * src/ds390/main.c: new option -o
15794 * src/pic/glue.c: new option -o
15795 * src/pic/pcode.c: new option -o
15796 * src/pic/ralloc.c: new option -o
15797 * src/pic16/glue.c: new option -o
15798 * src/pic16/pcode.c: new option -o
15799 * src/pic16/ralloc.c: new option -o
15800 * src/z80/main.c: new option -o
15801 * device/lib/Makefile.in: use -o
15802 * support/regression/ports/ds390/spec.mk: use -o
15803 * support/regression/ports/gbz80/spec.mk: use -o
15804 * support/regression/ports/mcs51/spec.mk: use -o
15805 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15806 * support/regression/ports/z80/spec.mk: use -o
15807 * support/regression/ports/ucz80/spec.mk: use -o
15808 * support/regression/ports/xa51/spec.mk: use -o
15809 * support/regression/fwk/lib/timeout.c: fix usage string
15811 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15812 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15814 2003-01-07 <johan AT balder>
15816 * src/SDCCast.c (decorateType): fixed bug #600035
15818 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15819 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15820 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15821 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15822 * src/pic/pcode.c: outcommented unused variable to remove warnings
15823 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15825 2003-01-06 <karl AT turbobit.com>
15826 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15829 2003-01-06 <johan AT balder>
15831 * src/SDCCicode.c: fixed array add
15833 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15834 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15835 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15837 2003-01-04 <johan AT balder>
15839 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15841 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15842 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15844 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15845 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15846 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15848 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15849 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15851 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15852 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15854 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15855 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15857 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15859 * in /sdcc/as/mcs51/ changed these files in order to create an
15860 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15861 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15862 following files to include the previous two files: aslink.dsp,
15863 Makefile.aslink, Makefile.bcc, and Makefile.in.
15865 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15866 .adb instead of .cdb
15868 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15870 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15871 value from option --iram-size.
15873 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15875 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15878 2002-09-18 <wiml AT hhhh.org>
15880 * SDCClrange.h: exposed setFromRange() and setToRange()
15881 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15882 packRegsForAccUse() (bug 542397)
15883 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15884 multiple times and emitting the fetch operations more than once
15885 added aopGetUsesAcc() function to allow binary operators to
15886 fetch their operands in the correct order; made genMinus() emit
15887 compact code for X = LITERAL - Y
15889 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15890 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15891 sprintf() in line 1267.
15893 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15894 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15897 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15898 Changes to aslink (All the changes are marked with 'JCF'):
15900 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15903 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15904 area BSEG. Also moves, if possible, the DATA area down into the internal
15905 ram so more space is available.
15907 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15910 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15911 not bytes. Function summary() which creates a memory usage summary
15912 file with extension .mem. Reports of overlaping stack and small stack
15913 size. If the space for the stack is less than 16 bytes aslink trows a
15916 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15917 the 8051. Option 'y' for memory summary output file.
15919 Changes to sdcc (All the changes are marked with 'JCF'):
15921 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15923 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15924 overlaying area for it (uses RegBankUsed[4]).
15926 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15927 bank zero as used by default. By default aslink locates the stack
15928 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15929 the creation of the .mem file. Delegates the allocation of data area
15930 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15931 the begining of the stack area to aslink.
15933 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15934 glue() in SDCCglue.c creates an area for it.
15936 2002-09-03 Borut Razem <borut.razem AT siol.net>
15937 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15938 sdcc/src/pic/glue.c:
15939 introduced atexit() handler for teporay files removal in case of
15940 errors, assertions, ...
15942 2002-08-29 Borut Razem <borut.razem AT siol.net>
15943 * sdcc/support/cpp2/auto-host_vc_in.h:
15944 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15945 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15946 Maybe there is a similar problem with BORLANDC? It should be checked!
15948 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15949 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15950 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15951 was not executed, and the compiler (cl) launched a warning:
15952 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15954 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15955 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15957 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15958 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15960 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15961 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15962 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15963 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15964 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15965 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15966 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15967 - added Release configuration in VS projects
15968 - review of compiler an linker options
15969 - VC .exe files are generated in bin_vc directory, not to interfere
15970 with binaries generated from other projects (cygwin, mingw, bcc ...)
15972 * sdcc/src/yacc.dsp: added
15974 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15975 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15976 and insert the version number definitions from .version
15978 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15980 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15981 added - genarate auto-host.h using auto-host_vc_in.h as template
15984 removed from CVS, generated automatically
15986 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15987 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15989 2002-08-11 Borut Razem <borut.razem AT siol.net>
15990 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15992 2002-08-10 Borut Razem <borut.razem AT siol.net>
15993 * src/SDCCmain.c (main):
15994 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15995 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15996 The consequence was that some temporary files were not removed.
15999 unification of code in functions tempfilename() and tempfile():
16000 function tempnam() is defined in Visual Studio 6.0 and .NET
16002 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
16004 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16005 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
16006 - removed compiler command line option /WX: Treats all warnings as errors
16007 - update a list of source files, included into the project
16009 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16010 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
16011 changed project type to Generic Project so that can be correcly converted to VS.NET project
16013 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
16015 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
16017 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
16019 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
16020 added return 0 statements after assert() to make compiler happy
16022 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
16023 added newline in the def file to keep MSC compiler satisfied
16025 * sdcc/src/z80/gen.c:
16026 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
16027 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
16028 - solved MSC error in function aopDump()
16030 * sdcc_vc.h: define PREFIX as "\\sdcc"
16032 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16033 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16035 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16036 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16037 - Rewrote the register banking algorithm.
16038 - Added pCode live-range analysis to registers (for now, only non-used and
16039 singly-used registers optimized away)
16041 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16043 * 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.
16045 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16046 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16048 2002-04-22 Michael Hope <michaelh AT vroom>
16050 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16052 * configure.in (DD_COPT): Added include support required for gbdk.
16054 * .version: Bumped version number just to increase it.
16056 * src/SDCCmain.c: Added -nostdinc to the default options.
16058 2002-04-15 Michael Hope <michaelh AT vroom>
16060 * device/lib/z80/printf.c (sprintf): Added.
16062 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16064 * src/z80/peeph.def: Added transpose redundent load rule.
16066 * src/z80/main.c: Added force callee saves for jaune.
16068 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16070 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16072 2002-03-28 Johan Knol <johan AT balder>
16074 * src/SDCCval.c: fixed bug #532436
16076 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16078 Added "char *Processor" field to the port structure.
16081 Added -p option. Allows port dependent processor to be specified.
16084 Initialized the new field char *Processor field to NULL in all ports
16087 Compiler generated registers for interrupt context saving
16088 were not getting allocated.
16090 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16093 Fixed left shift. Will promote the left side of a left shift
16094 if a) left shifting more than size of operand or b) when assigned
16095 to something size > size of left side
16097 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16099 tons of changes. Register allocation has been
16100 rewritten. Added customization for the various PICs. Flow
16101 analysis is restructured. ...
16103 * src/pic/device.h:
16106 * src/pic/device.c:
16107 Added. device.c is a PIC port hack to accomodate variations
16110 2002-03-13 Michael Hope <michaelh AT vroom>
16112 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16114 2002-03-04 johanknol <johanknol AT manik>
16116 * /src/SDCCval.c: fixed
16118 const unsigned char arr[][2] = { { 0, 1 } };
16119 t18.c:1: error: Initializer element is not constant
16121 2002-03-04 bela <bela AT manik>
16123 * /device/include/mcs51reg.h:
16124 ds89c420 register definition update
16126 2002-03-03 <johan AT FRIJA>
16128 * support/Util/SDCCerr.c: did something, but don't no why anymore
16130 * support/regression/tests/bug-524691.c: made it a little less shy
16132 * src/SDCCast.c (decorateType): fixed bug #524697
16134 * src/SDCCast.c: made some lineno improvements
16136 * src/SDCCval.c (getNelements): changed warning to error
16138 * src/SDCCglue.c (printIvalArray): changed warning to error
16140 * src/SDCCicode.c: fixed a warning for mingw
16142 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16144 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16146 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16148 * src/ds390/peeph.def:
16149 Added some more peephole rules
16151 * src/ds390/gen.c: Various fixes & enhancements
16153 * src/SDCClrange.c, src/SDCClrange.h:
16154 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16156 * src/ds390/ralloc.c:
16157 various fixes & enhancements (ds390) specific
16159 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16160 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16163 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16165 2002-03-02 <johan AT FRIJA>
16167 * src/SDCCast.c (decorateType): fixed bug #524708
16169 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16171 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16173 2002-03-01 Michael Hope <michaelh AT vroom>
16175 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16177 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16179 2002-03-01 <johan AT FRIJA>
16181 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16183 * src/SDCCast.c (decorateType): fixed bug #524209
16185 * src/SDCCval.c (valNot): fixed bug #524195
16187 2002-02-26 <johan AT balder>
16189 * src/xa51/gen.c: fixed a warning
16191 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16193 * src/SDCCast.c (decorateType): fixed bug #522534
16195 2002-02-23 <johan AT balder>
16197 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16199 2002-02-22 <johan AT balder>
16201 * src/SDCCast.c: fixed bug #514865
16203 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16205 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16207 * sdcc/src/SDCCloop.c:
16208 Previous fix was not good. basic blocks that have "break" or "return" are
16209 not really partof a loop , but live ranges used in these blocks should
16210 be live thru the entire loop, so set partOfLoop but don't add them to
16213 2002-02-21 <johan AT FRIJA>
16215 * src/SDCCcse.c: fixed bug #514308
16217 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16220 Fixed BUG #519583. If a conditional block ended in a return/break
16221 statement inside a loop, it was not being considered part of the loop.
16223 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16225 2002-02-10 Karl Bongers <karl AT turbobit.com>
16228 Fixed up SDCDB debugger somewhat. Updated debugger/README
16229 with lots of comments and notes.
16231 * device/examples/test2.c:
16232 Fix bug, "red" variable not being initialized(compiler complained).
16234 * device/examples/Makefile, examples/test3.c:
16235 Add Makefile in device/examples folder, compiles test3.c
16236 for use as a multiple module SDCDB test case.
16238 * sim/ucsim/cmd.src/cmdset.cc:
16239 Took out debug printfs in ucsim "next" command.
16241 * sim/ucsim/xa.src:
16242 Karl and Johan start ucsim XA support. Most dissassembly working,
16243 about 75% emulation done(plenty of work remaining).
16245 * sim/ucsim/z80.src:
16246 Add Z80 support to ucsim, add test-ucz80 regression test,
16247 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16248 Notice z80 compiler fails on examples/test3.c/crc code.
16250 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16252 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16253 Added support for --parms-in-bank1
16255 * src/ds390/peeph.def:
16256 added a few more peephole optimzations
16258 * src/ds390/main.c:
16259 1) added __builtin_inp & __builtin_outp used to read in data of given length
16260 from a memory mapped port
16261 2) added __builtin_memcmp
16262 3) added __builtin_swapw swap bytes of a short
16264 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16265 1) handle multiple send & receives from register bank1
16266 2) ralloc can now allocate DPTR1 to some liveRanges
16268 * src/SDCCsymt.c, src/SDCCsymt.h:
16269 changes to handle multiple sends & receives
16271 * src/SDCCptropt.h:
16272 added some pointer arithmetic optimization
16274 * src/SDCCptropt.c:
16275 added some pointer arithmetic optimizations but not stable yet so not
16276 called from anywhere (will get this working shortly)
16278 * src/SDCCopt.c: fixed for multiple sends & receives
16281 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16282 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16283 set preprocessor defines (depending on options)
16285 * src/SDCCicode.c, src/SDCCicode.h:
16286 changes made to handle multiple sends & receives
16289 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16291 * src/SDCCcse.c, src/SDCCcse.h:
16292 added function findbackward def (to be used in upcoming optimization)
16294 * src/SDCCcflow.c, src/SDCCcflow.h:
16295 added function returnAtEnd - to determine if a basic block terminates with
16298 * src/SDCCast.c, src/SDCCast.h:
16299 added option parms-in-bank1
16301 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16302 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16303 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16304 adjusted for --parms-in-bank1 option
16306 * device/include/string.h:
16307 donot redefine "reentrant" keyword
16309 * device/include/ds80c390.h: Added some more SFRs
16311 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16313 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16315 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16317 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16319 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16321 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16323 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16325 * Added --xram-movc option
16327 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16329 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16331 2002-01-11 Johan Knol
16333 * Added math lib of Jesus Calvino-Fraga
16335 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16337 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16338 * support/regression/Makefile: new target test-mcs51-stack-auto
16339 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16341 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16343 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16345 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16347 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16349 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16351 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16353 * src/SDCCglue.h: add definition for printIvalChar()
16355 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16357 * src/SDCCast.c: fix #498138 by Johan
16359 * src/SDCCglue.c: fix #498138 by Johan
16361 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16363 * support/regression/Makefile: fix clean
16365 * support/regression/ports/ds390/support.c: fix transmission of last character
16367 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16369 * /sdcc/src/ds390/gen.c:
16370 a) improved computing address of stack variable
16371 b) took out some #if 0 code
16372 c) improved parmBytes adjustment
16373 d) improved genPlusIncr & genMinusIncr
16374 e) genCmp could generate bad code (when left assigned to DPTR)
16375 f) Fixed bug in hasInc
16377 * /sdcc/src/ds390/ralloc.c:
16378 a) packRegsForSupport could mess up live information (Fixed)
16379 b) packRegsDPTRuse could be incorrect for left & right shift
16381 * /sdcc/src/mcs51/ralloc.c:
16382 packRegsForSupport could mess up the live information (Fixed)
16384 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16386 * /sdcc/src/SDCCast.c:
16387 can reverse a loop even if function call is present as long
16388 as the loop control variable is local & is not passed as parameter
16390 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16392 * /sdcc/ChangeLog: *** empty log message ***
16394 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16395 More builtin function additions for TININative
16397 * /sdcc/src/ds390/ralloc.c:
16398 Had broken the regression testsuite
16400 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16402 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16403 Added funcattr hasStackParms will be set for reentrant functions when there
16404 are paramteres on the stack, this helps in minimizing frame pointer generation
16405 typeFromStr can handle function pointers now
16407 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16408 *** empty log message ***
16410 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16412 * /src/ds390/gen.c, /src/ds390/main.c:
16413 More builtin function additions for TININative
16415 * /src/ds390/ralloc.c:
16416 Had broken the regression testsuite
16418 * /src/SDCCast.c: Fixed a bug in dumptree
16420 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16421 Added funcattr hasStackParms will be set for reentrant functions when there
16422 are paramteres on the stack, this helps in minimizing frame pointer generation
16423 typeFromStr can handle function pointers now
16425 * /doc/builtins.txt, /doc/TININative.txt:
16426 *** empty log message ***
16429 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16431 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16432 ALPHA version for -mTININative
16434 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16435 updated to reflect changes in the port structure
16438 added function do_assemble (similar to do_link) if non-null this function
16439 will be called to do assembly (-mTININative) requires a multi command
16441 added function genAssemblerEnd will be called to generate assembler Epilogue
16444 added _JavaNative to debug info printing
16446 * /src/SDCCmain.c: added option --tini-libid
16447 added port->do_assemble function (-mTININative) has a multi command assemble
16449 * /src/SDCCglue.c: Disabled "constExpr" check
16450 added port->genAssemblerEnd function
16452 * /src/SDCCglobl.h: Added option --tini-libid value
16455 tookout optimizeCompare from the header (has no external references)
16457 * /src/SDCCast.c: made one more function "static"
16459 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16461 * src/z80/mappings.i: Added z80asm support.
16463 * src/z80/main.c: Added z80asm support on --asm=z80asm
16465 * src/z80/gen.c: Fixed asm portability issues.
16467 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16469 * src/SDCCglue.c (printExterns): Added global/extern split.
16471 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16473 * support/regression/Makefile: added test for mcs51 model large
16475 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16477 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16479 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16481 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16483 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16485 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16487 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16489 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16491 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16493 * support/regression/tests/simplefloat.c: Port to mcs51.
16495 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16496 * support/regression/tests/bug-485362.c: Added.
16498 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16500 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16502 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16504 * src/z80/gen.c (aopDump): Added a dump function.
16506 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16507 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16509 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16511 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16513 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16515 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16517 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16519 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16521 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16523 * support/regression/ports/ds390/support.c: Use tinibios.
16525 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16527 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16529 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16530 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16532 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16534 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16536 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16538 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16540 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16541 (packRegsForIYUse): Created and optimised.
16543 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16545 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16546 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16548 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16550 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16552 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16554 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16556 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16558 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16560 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16562 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16564 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16566 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16568 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16570 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16571 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16572 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16574 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16576 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16577 (genNotFloat): Added.
16578 (genUminusFloat): Added.
16580 * device/lib/z80/Makefile: Added floating pt stubs.
16582 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16584 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16586 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16588 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16590 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16592 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16594 * sdcc/support/regression/Makefile: Add port ds390.
16596 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16598 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16600 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16602 * sdcc/support/regression/ports/ds390/support.c: Added.
16604 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16606 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16608 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16610 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16612 * device/include/malloc.h: Added z80 and gbz80 support.
16614 * device/lib/gbz80/heap.s: Added.
16616 * device/lib/z80/heap.s: Added.
16618 * device/lib/malloc.c: Added z80 and gbz80 support.
16620 * support/regression/tests/malloc.c (testMalloc): Added.
16622 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16624 * support/regression/tests/bug-478094.c: Added.
16626 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16628 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16630 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16632 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16634 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16636 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16638 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16640 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16642 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16644 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16646 * support/regression/tests/bug-477927.c: Added.
16648 * src/z80/peeph.def: Added minor rules.
16650 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16652 * src/z80/peeph.def: Added jump optimisation modification.
16654 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16656 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16658 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16660 * support/regression/tests/funptrs.c: Added.
16662 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16664 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16666 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16668 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16670 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16672 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16673 (movLeft2ResultLong): Created.
16675 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16676 (joinPushes): Added. Joins two char pushes into a word push.
16678 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16680 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16682 * support/makebin/Makefile (install): Added creation of dest dir.
16684 2001-10-24 Karl Bongers <karl AT turbobit.com>
16686 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16688 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16690 * src/z80/ralloc.c: Turned off faulty pack for one use.
16692 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16694 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16696 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16698 * support/regression/Makefile: Improved clean
16700 * support/regression/ports/gbz80/spec.mk: Added clean
16702 * support/regression/ports/host/spec.mk: Added clean
16704 * support/regression/ports/z80/spec.mk: Added clean
16706 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16708 * support/regression/ports/mcs51/timeout.c: little improvements
16710 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16712 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16714 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16716 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16718 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16720 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16722 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16724 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16725 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16727 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16729 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16731 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16733 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16735 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16737 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16739 * support/regression/tests/longor.c: Added.
16741 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16743 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16745 * as/mcs51/aslink.h: define PATH_MAX
16747 * as/mcs51/asm.h: define PATH_MAX
16749 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16751 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16753 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16755 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16757 * src/SDCCglobl.h: define PATH_MAX
16759 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16761 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16763 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16765 * src/z80/gen.c (gencjneshort): Fixed
16767 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16769 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16771 * support/regression/tests/bug-469671.c: Added.
16773 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16775 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16777 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16779 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16781 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16783 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16785 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16787 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16789 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16791 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16793 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16795 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16797 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16799 * 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.
16801 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16803 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16805 2001-10-07 <johan AT FRIJA>
16807 * device/lib/gets.c (gets): fixed the return value.
16809 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16810 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16812 * 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.
16814 * 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.
16816 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16818 * src/pic/gen.c: Removed Safe_strdup.
16820 * configure.in: Added option to enable libgc support.
16822 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16823 (bitVectUnion): Optimised.
16824 (bitVectIntersect): Optimised.
16825 (bitVectBitsInCommon): Optimised.
16826 (bitVectCplAnd): Optimised.
16828 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16830 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16832 * src/SDCCmain.c: distinguish between assembler debug and plain options
16834 * src/avr/main.c: remove standard assembler options
16836 * src/ds390/main.c: remove standard assembler options
16838 * src/mcs51/main.c: remove standard assembler options
16840 * src/port.h: removed "PENDING" comment
16842 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16844 * src/device/lib/_mulint.c : new, with assember functions
16846 * src/device/lib/_mullong.c : new, with assember functions
16848 * src/device/lib/_divuint.c : with assember functions
16850 * src/device/lib/_divsint.c : with assember functions
16852 * src/device/lib/_divulong.c: with assember functions
16854 * src/device/lib/_divslong.c: with assember functions
16856 * src/device/lib/_moduint.c : with assember functions
16858 * src/device/lib/_modsint.c : with assember functions
16860 * src/device/lib/_modulong.c: with assember functions
16862 * src/device/lib/_modslong.c: with assember functions
16864 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16866 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16868 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16869 replaced _mululong.c and _mulslong.c by _mullong.c
16871 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16873 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16875 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16877 * src/SDCCglue.c: test, if win32api is available for MINGW
16879 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16881 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16882 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16883 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16884 * support/regression/ports/host/spec.mk: removed GENERIC
16885 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16886 * support/regression/ports/z80/spec.mk: removed GENERIC
16888 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16890 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16892 * support/regression/tests/bug-467035.c: Created.
16894 2001-10-01 <johan AT FRIJA>
16896 * src/SDCC.y: fixed bug #466586 part 1
16898 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16900 * SDCCicode.c: z80 has no generic pointers
16901 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16903 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16905 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16907 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16909 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16911 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16913 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16915 * configure.in: Fixed up so that ucsim is only configured once.
16917 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16919 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16920 (getPathDifference): As above.
16922 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16924 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16926 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16927 * .version: Updated to 2.3.1
16929 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16930 Added copyright header.
16932 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16933 (assemble): Added support for macro based assembler commands.
16934 (linkEdit): Added support for macro based linker commands.
16935 (preProcess): Changed the pre-processor to use macros.
16936 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16937 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16939 * device/lib/z80/crt0.s: Added module name for debugging.
16941 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16943 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16945 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16947 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16949 * src/Makefile.in: Added SDCCmacro and SDCCutil
16951 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16953 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16955 2001-09-16 <johan AT FRIJA>
16957 * 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.
16959 2001-09-15 <johan AT FRIJA>
16961 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16962 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16964 2001-09-11 <johan AT FRIJA>
16966 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16968 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16970 * support/regression/tests/bug-460444.c: Added test case.
16972 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16973 (genCast): Added justification for all of the asserts.
16975 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16977 * support/regression/support.c: _xdata replaced by xdata
16979 * support/regression/spec.mk: removed _generic
16981 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16983 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16985 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16986 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16988 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16990 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16992 * support/regression/tests/bug-460010.c: Added test case.
16994 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16996 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16998 * support/regression/Makefile: inter-port-clean adjusted for mcs51
17000 * support/regression/testfwk.c: removed workaround for bug #436344
17002 * support/regression/tests/bp.c: use less memory with mcs51
17004 * support/regression/tests/bug-441448.c: use less memory
17006 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
17008 * support/regression/collate-results.py: typo
17010 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
17012 * support/regression/tests/fetchoverlap.c: Added new test case.
17014 * support/regression/tests/bp.c: Added new test case.
17016 * support/regression/tests/bug-448984.c: Added new test case.
17018 * support/regression/tests/pow2shifts.c: Added new test case.
17020 * src/z80/gen.c: Turned off the noise it normally generates for the release.
17021 (genlshTwo): Fixed right shift for count > 8.
17023 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
17025 2001-09-08 <johan AT FRIJA>
17027 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17029 2001-09-07 <johan AT FRIJA>
17031 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17033 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17035 2001-09-06 <johan AT FRIJA>
17037 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17038 * bernhard noted me at this: "() equals to (void)" (1.38)
17040 2001-09-05 <johan AT FRIJA>
17042 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17044 2001-09-04 <johan AT FRIJA>
17046 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17049 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17051 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17053 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17055 * link/z80/aslink.h: Fixed path for PATH_MAX
17057 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17059 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17061 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17063 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17065 * 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.
17067 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17069 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17070 (genCmp): Fixed up genCmp for the GB with longs.
17072 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17074 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17076 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17078 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17080 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17082 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17084 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17086 * 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.
17088 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17090 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17092 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17094 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17096 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17098 * sim/ucsim/configure: little improvement of Cygwin-detection
17099 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17100 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17101 * support/regression/tests/bug-221100.c: small changes for mcs51
17102 * support/regression/tests/bug-221168.c: small changes for mcs51
17103 * support/regression/tests/bug-227710.c: small changes for mcs51
17104 * support/regression/tests/staticinit.c: small changes for mcs51
17105 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17106 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17107 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601