1 2008-03-02 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
4 AddToPath and RemoveFromPath
6 2008-03-01 Borut Razem <borut.razem AT siol.net>
8 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
9 work correctly, added debugging support if -DSDCC.DEBUG command line
12 2008-02-28 Borut Razem <borut.razem AT siol.net>
14 * doc/sdccman.lyx: cosmetic changes
16 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
19 * doc/sdccman.lyx: fixed unmeant removal of spaces
21 2008-02-27 Borut Razem <borut.razem AT siol.net>
23 * support/scripts/sdcc.nsi: corrected installation directory for
24 current user installation mode
25 * doc/README.txt: added Philipp Klaus Krause to the developers list
27 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
29 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
31 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
32 genCodePointerGet, genGenPointerGet): cleanup aop before generating
33 ifxJump to fix bug 1838000
34 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
35 * support/regression/tests/bug1838000.c: new, added
36 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
38 2008-02-26 Borut Razem <borut.razem AT siol.net>
40 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
42 * support/scripts/sdcc.nsi: added MULTIUSER page,
43 NSIS upgraded to version 2.35
45 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
48 * support/regression/tests/bug1565152.c: new, added
50 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
52 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
53 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
54 * support/regression/tests/bug1670148.c: new, added
56 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
58 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
60 2008-02-24 Borut Razem <borut.razem AT siol.net>
62 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
63 is ineffective for unsigned char parameter
65 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
68 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
69 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
70 * support/Util/MySystem.c (my_system): output errorcode when verbose
72 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
74 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
77 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
79 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
82 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
84 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
86 2008-02-21 Borut Razem <borut.razem AT siol.net>
88 * support/regression/Makefile.in,
89 support/regression/ports/ds390/spec.mk,
90 support/regression/ports/hc08/spec.mk,
91 support/regression/ports/mcs51-common/spec.mk,
92 support/regression/ports/pic14/spec.mk,
93 support/regression/ports/pic16/spec.mk,
94 support/regression/ports/ucz80/spec.mk,
95 support/regression/ports/xa51/spec.mk:
96 added CFLAGS when compiling timeout
98 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
100 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
103 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
105 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
106 * support/regression/tests/bug1888147.c: new, added
108 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
110 * src/z80/gen.c: fixed bugs #1596270, #1736867
112 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
114 * src/z80/gen.c: fixed bug in register pair loading when swapping register
115 contents, mostly fixes #1596270
117 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
120 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
121 peepholes, fixes #1806565
123 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
126 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
127 fixes bug 1739475, thanks Robert Larice
128 (rule 271): new, added
130 2008-02-18 Borut Razem <borut.razem AT siol.net>
132 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
134 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
136 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
138 2008-02-17 Raphael Neider <rneider AT web.de>
140 * src/pic16/genarith.c,
143 * src/pic16/genutils.c: removed unused legacy code,
144 removed unused fields from struct asmop and struct _G
146 2008-02-17 Raphael Neider <rneider AT web.de>
148 * src/pic16/gen.c (AccRsh): cosmetic changes,
149 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
150 genRightShiftLiteral): fixed to work with SFRs as result by
151 assigning only once to result,
152 removed a lot of unused/excluded code fragments
154 2008-02-17 Raphael Neider <rneider AT web.de>
156 * device/include/pic/pic16f88.h,
157 * device/include/pic/pic16f886.h,
158 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
160 2008-02-17 Borut Razem <borut.razem AT siol.net>
162 * src/z80/peeph.def: applied patch
163 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
164 * src/z80/gen.c, src/z80/peeph.def: applied patch
165 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
166 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
167 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
168 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
169 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
170 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
172 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
174 * as/link/mcs51/aslink.dsp: removed SDK define
175 * as/link/z80/clean.mk: brought in sync with other ports
176 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
177 * as/hc08/Makefile.bcc,
178 * as/mcs51/Makefile.bcc,
179 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
180 * src/z80/main.c (_setValues): use the now capitalized -Z,
181 (z80_port, gbz80_port): generate debug information when asked
183 2008-02-16 Borut Razem <borut.razem AT siol.net>
185 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
186 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
187 as/z80/Makefile.in. as/z80/Makefile.bcc:
188 applied patch #1893393: patch for as-z80 and link-z80 to generate
189 cdb, thanks to Armin Diehl
190 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
191 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
192 asnoice.c moved to as/asxxsrc/asnoice.c
193 * src/z80/peeph-gbz80.def: applied patch
194 #1880235: Z80 return peephole, thanks to Philipp Krause
196 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
199 * doc/sdccman.lyx: bumped version to 2.7.5
200 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
202 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
204 * device/include/pic16/stdlib.h,
205 * device/lib/pic16/libc/stdlib/ltoa.c,
206 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
208 2008-02-13 Borut Razem <borut.razem AT siol.net>
210 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
211 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
212 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
213 src/SDCCopt.c, src/SDCCval.c:
214 fixed bug #1890273: SDCC Warning 154 shows wrong filename
216 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
218 * src/SDCCsymt.c (compareType): fixed bug 1309013
220 2008-02-09 Borut Razem <borut.razem AT siol.net>
222 * src/SDCCval.c, src/SDCCval.h:
223 code cleaning, added function constChrVal()
224 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
225 call constChrVal() instead constVal()
227 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
229 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
232 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
233 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
236 2008-02-01 Raphael Neider <rneider AT web.de>
238 * device/include/pic/pic16f886.h,
239 * device/include/pic/pic16f887.h: added RA6 and RA7
241 2008-01-24 Raphael Neider <rneider AT web.de>
243 * device/include/pic/pic16f88.h: added RA6 and RA7
244 * device/lib/pic/libdev/disabled_pic16f886.c,
245 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
247 * src/pic16/devices.inc,
248 * device/include/pic16/pic18f2423.h,
249 * device/include/pic16/pic18f2523.h,
250 * device/include/pic16/pic18fregs.h,
251 * device/lib/pic16/pics.all
252 * device/lib/pic16/libdev/pic18f2423.c,
253 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
254 * device/lib/pic16/libio/i2c.ignore,
255 * device/lib/pic16/libio/usart.ignore,
256 * device/lib/pic16/libio/adc.ignore: ignore new devices
258 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
260 * src/SDCCast.c (createRMW): fixed bug 1582651
262 2008-01-20 Borut Razem <borut.razem AT siol.net>
264 * src/SDCCcse.c: partially fixed enhancement request
265 #1793872 - multiply by -1 not collapsed
266 * support/regression/tests/arithcsi.c: added regression test
268 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
270 * as/mcs51/asx8051.dsp: removed define SDK
271 * as/mcs51/i51mch.c (machine): fixed bug 1865114
272 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
274 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
275 cosmetic changes, brought more in sync, changed old K&R to ANSI
277 2008-01-13 Borut Razem <borut.razem AT siol.net>
279 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
280 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
282 2007-12-30 Borut Razem <borut.razem AT siol.net>
284 * src/pic16/gen.c: fixed implementation of bitwise operations for
286 * support/regression/tests/bitwise.c: added test cases
288 2007-12-29 Borut Razem <borut.razem AT siol.net>
290 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
291 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
292 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
293 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
294 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
295 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
296 src/pic16/pcode.[ch]: added const qualifier
297 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
298 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
299 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
300 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
301 * as/asxxsrc/aslex.c: use dbuf_getline()
302 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
303 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
304 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
305 as/z80/asm.h, as/z80/z80adr.c:
306 changed type of ib and ip to const char *
308 2007-12-28 Borut Razem <borut.razem AT siol.net>
310 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
311 introduced (readlin) - long lines are turuncated
312 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
313 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
314 as/z80/Makefile.in: moved aslex.c to asxxsrc
315 * as/hc08/aslex.c, as/z80/aslex.c: deleted
316 * as/hc08/asmain.c, as/mcs51/asmain.c:
317 added missing initialization of a_addr field
318 * support/regression/tests/long_asm_line.c: added regtest for long
321 2007-12-22 Borut Razem <borut.razem AT siol.net>
323 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
325 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
327 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
329 2007-12-16 Borut Razem <borut.razem AT siol.net>
331 * device/include/pic16/stdbool.h: removed, since already exists in
332 device/include/; this also fixes bitopcse.c regression test for pic16
334 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
335 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
336 dereference doesn't work; covered by regression test bug1399290
338 2007-12-05 Borut Razem <borut.razem AT siol.net>
340 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
343 2007-12-01 Borut Razem <borut.razem AT siol.net>
345 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
346 corrected handling of the highest_valid_address
348 2007-11-17 Raphael Neider <rneider AT web.de>
350 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
351 * src/pic/glue.c (picglue): emit .file if --debug is given
353 2007-11-17 Raphael Neider <rneider AT web.de>
355 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
356 care when left or right operand resides in result, fixes #1830220
358 2007-11-17 Borut Razem <borut.razem AT siol.net>
360 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
361 #983491 - "Merge duplicate strings function is ineffective"
362 * support/regression/tests/bug-983491.c: regtest disabled
363 * as/asxxsrc: created
364 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
365 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
366 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
367 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
368 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
369 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
370 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
371 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
372 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
373 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
374 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
375 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
376 created as/asxxsrc directory, assym.c and strcpi.c moved into it
378 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
380 * device/include/stdarg.h: added and removed some casts
381 * src/SDCCsymt.c (compareType): Fully check types between generic and
382 non-generic pointers, also accept ptr-ptr to void-ptr assignments
384 2007-11-13 Borut Razem <borut.razem AT siol.net>
386 * support/regression/tests/bug-1817005.c:
387 added regtest for bug #1817005 - as-z80 chokes on long labels
389 2007-11-12 Borut Razem <borut.razem AT siol.net>
391 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
392 as\z80\asout.c, as\z80\aslist.c:
393 fixed bug #1817005 - as-z80 chokes on long labels
395 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
398 * as/z80/asmain.c: cosmetic changes
401 * as/z80/alloc.h: removed
403 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
404 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
405 * as/link/hc08/Makefile.in,
406 * as/link/mcs51/Makefile.in,
407 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
409 * as/link/mcs51/lkarea.c,
410 * as/link/mcs51/lkmain.c: cosmetic changes
411 * as/link/hc08/lklibr.c,
412 * as/link/z80/lklibr.c,
413 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
414 used cygwin_conv_to_full_posix_path,
415 added warnings, cosmetic changes, brought more in sync
416 changed old K&R into ANSI function declarations
417 * as/link/z80/lklibr.c (loadAdb): added
418 * as/link/z80/lkmain.c: removed -- option from usage text
420 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/mcs51/gen.c (outBitC): optimized for no result
424 2007-10-31 Borut Razem <borut.razem AT siol.net>
426 * src/SDCCsymt.c: fixed (hopeful properly) bug
427 #1805702 - order of extern matters
428 * support/regression/tests/bug-1805702.c: enabled regtest for bug
431 2007-10-29 Borut Razem <borut.razem AT siol.net>
433 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
434 - order of extern matters
435 * support/regression/tests/bug-1805702.c: disabled regtest for bug
438 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
440 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
441 24bitMode, portIsDS390
442 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
443 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
444 (notVolatileVariable): also check sloc names,
445 (callFuncByName): moved ftab[] out of function and sorted it by use
447 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
449 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
450 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
451 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
452 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
453 * support/regression/tests/bug-880197.c: new, added
455 2007-10-28 Borut Razem <borut.razem AT siol.net>
457 * support/regression/Makefile.in,
458 support/regression/ports/mcs51-large/spec.mk,
459 support/regression/ports/mcs51-xstack-auto/spec.mk,
460 support/regression/ports/mcs51-stack-auto/spec.mk,
461 support/regression/ports/mcs51-medium/spec.mk,
462 support/regression/ports/mcs51-common/spec.mk,
463 support/regression/ports/mcs51-common/*,
464 support/regression/ports/mcs51-small/*:
465 mcs51 renamed to mcs51-common, created mcs51-small
466 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
467 * support/regression/tests/bug-1805702.c: added regtest for bug
470 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
472 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
473 added new rules 265 - 270
474 * support/regression/tests/bug1721024.c:new, added
475 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
476 introduced new test-mcs51 to run all mcs51 tests
478 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
480 * support/regression/tests/bug1816470.c: new, added
482 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
484 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
485 propagate for *,+,- with float, fixed bug 1816470
486 (decorateType): cast to resultTypeProp instead of resultType
488 2007-10-19 Borut Razem <borut.razem AT siol.net>
490 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
491 function is ineffective" for pic16 tareget
492 * support/scripts/listerr.c: corrected include path
493 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
496 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
498 * support/regression/tests/using.c: new, added
499 * support/regression/tests/vaargs.c: fixed and enabled test
501 2007-10-18 Borut Razem <borut.razem AT siol.net>
503 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
505 * support/regression/tests/bug-983491.c: added regtest for bug #983491
507 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
509 * doc/sdccman.lyx: documented option --Werror
510 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
511 RegBankUsed[] earlier
513 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
515 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
519 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
521 * src/SDCCast.c (decorateType): improved optimization of tri-op
522 * src/SDCCerr.c (vwerror, setWError),
524 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
525 warnings as errors, thanks Stas Sergeev for PATCH 1813211
527 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
529 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
530 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
531 * support/regression/tests/bug-223113.c,
532 * support/regression/tests/bug-426632.c,
533 * support/regression/tests/bug-468811.c,
534 * support/regression/tests/bug-477835.c,
535 * support/regression/tests/bug-478094.c,
536 * support/regression/tests/bug-499644.c,
537 * support/regression/tests/bug-524209.c,
538 * support/regression/tests/bug-524211.c,
539 * support/regression/tests/packcast.c,
540 * support/regression/tests/structidx.c: added empty tests
541 * support/regression/tests/bug-607243.c: enabled test
543 2007-10-06 Borut Razem <borut.razem AT siol.net>
545 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
546 support of universal binaries on Mac OS X
548 2007-10-02 Borut Razem <borut.razem AT siol.net>
550 * src/SDCCval.h: unified double2ul macro for all platforms
551 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
552 * support/regression/tests/bitwise.c: added regtest for bug #1777758
554 2007-09-30 Borut Razem <borut.razem AT siol.net>
556 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
558 * sdcc_vc_in.h: enabled warnings
559 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
560 unsigned type, result still unsigned
561 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
563 2007-09-28 Raphael Neider <rneider AT web.de>
565 * src/pic/device.c (find_device): prevent buffer underflow error
566 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
567 the just destroyed list entry
569 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
571 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
574 2007-09-18 Borut Razem <borut.razem AT siol.net>
576 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
577 applied to unsigned type, result still unsigned
579 2007-09-17 Borut Razem <borut.razem AT siol.net>
581 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
582 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
583 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
584 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
585 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
586 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
587 src/z80/gen.c, src/z80/ralloc.c:
588 fixed bug #1739860 - sdcc does not work correctly on some platforms
590 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
592 2007-09-17 Raphael Neider <rneider AT web.de>
594 * src/pic16/device.c: reverted to previous version
595 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
597 2007-09-16 Raphael Neider <rneider AT web.de>
599 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
600 as this raises a ton of gpasm warnings, just emit a second label
601 * src/pic16/devices.inc,
602 * device/lib/pic16/pics.all,
603 * device/lib/pic16/libdev/pic18f2585.c,
604 * device/lib/pic16/libdev/pic18f2680.c,
605 * device/lib/pic16/libdev/pic18f2682.c,
606 * device/lib/pic16/libdev/pic18f2685.c,
607 * device/lib/pic16/libdev/pic18f4585.c,
608 * device/lib/pic16/libdev/pic18f4680.c,
609 * device/lib/pic16/libdev/pic18f4682.c,
610 * device/lib/pic16/libdev/pic18f4685.c,
611 * device/include/pic16/pic18f2585.h,
612 * device/include/pic16/pic18f2680.h,
613 * device/include/pic16/pic18f2682.h,
614 * device/include/pic16/pic18f2685.h,
615 * device/include/pic16/pic18f4585.h,
616 * device/include/pic16/pic18f4680.h,
617 * device/include/pic16/pic18f4682.h,
618 * device/include/pic16/pic18f4685.h,
619 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
620 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
621 patch contributed by Anton Strobl, applied with changes
623 2007-09-16 Raphael Neider <rneider AT web.de>
625 * device/include/pic16/pic18f2431.h,
626 * device/include/pic16/pic18f25j10.h,
627 * device/include/pic16/pic18f4431.h,
628 * device/include/pic16/pic18f45j10.h: adopted common include style
629 * device/include/pic16/pic18f1320.h,
630 * device/include/pic16/pic18f2320.h,
631 * device/include/pic16/pic18f2525.h,
632 * device/include/pic16/pic18f4320.h,
633 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
634 * device/include/pic16/pic18fregs.h: prepared for automatic include
635 file selection by having DEVICE.h for every DEVICE
636 * device/lib/pic16/libdev/pic18f2320.c,
637 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
639 * device/lib/pic16/configure.in,
640 * device/lib/pic16/configure: use rm -rf instead of rmdir
641 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
642 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
644 2007-09-09 Borut Razem <borut.razem AT siol.net>
646 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
647 distingush between i386 and ppc Mac OS X versions
649 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
651 * src/mcs51/gen.c (genReceive): fixed bug 1788177
652 * support/regression/tests/bug1788177.c: new, added
654 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
656 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
657 * device/include/mcs51/lint.h added keyword __naked
659 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
663 * src/SDCCmem.h: removed maxRegBank
664 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
665 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
666 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
667 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
668 name and behaviour to handle banked functions
669 (scan4op): and use it to fix bug 1786213
671 2007-09-03 Raphael Neider <rneider AT web.de>
673 * device/include/pic16/pic18f248.h,
674 * device/include/pic16/pic18f258.h,
675 * device/include/pic16/pic18f448.h,
676 * device/lib/pic16/libdev/pic18f248.c,
677 * device/lib/pic16/libdev/pic18f258.c,
678 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
679 added T0CONbits, fixes #1786891
681 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
683 * src/ds390/gen.c (genFarPointerSet),
684 * src/hc08/ralloc.c (packRegisters),
685 * src/mcs51/ralloc.c (packRegisters),
686 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
688 * src/SDCCicode.h: POINTER_SET can be true for literals too
689 * support/regression/tests/bug1750318.c: new, added
691 2007-08-23 Borut Razem <borut.razem AT siol.net>
693 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
694 library versions without the completition functionality
696 2007-08-22 Raphael Neider <rneider AT web.de>
698 * device/include/pic16/pic18f1220.h,
699 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
701 2007-08-12 Borut Razem <borut.razem AT siol.net>
703 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
705 2007-08-11 Borut Razem <borut.razem AT siol.net>
707 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
708 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
709 support/Util/SDCCerr.[ch] moved to src
710 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
711 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
712 device/examples/ds390/tinitalk/tinitalk.dsp,
713 device/examples/serialcomm/windows/serialcomm.dsp,
714 support/librarian/librarian.dsp:
715 removed linking of unused odbc32.lib and odbccp32.lib
716 * support/scripts/winres.h:
717 added for compilation with Visual C++ 2005 Express Edition
719 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
721 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
724 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
726 * sdccconf_in.h: update the endian test so that SPARC Solaris
727 does not throw syntax errors
729 2007-08-06 Borut Razem <borut.razem AT siol.net>
731 * doc/sdccman.lyx: removed two index entries which prevented the
732 generation of sdcc doc archive
734 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
736 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
737 instead of lyx 1.5.0.
739 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
741 * device/include/hc08/mc68hc908apxx.h: new header contributed by
742 Lucas Loizaga, with minor modifications. Thanks!
744 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
746 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
749 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
751 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
752 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
755 2007-07-22 Borut Razem <borut.razem AT siol.net>
757 * configure.in, configure: re-introduced .version
758 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
759 the version reverted to 2.7.0
761 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
764 * doc/sdccman.lyx: bumped version to 2.7.3
765 * device/include/mcs51/compiler.h: fixed elif->else
766 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
767 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
768 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
769 enable accuse for bit operands
770 * src/SDCCmain.c (printVersionInfo),
771 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
772 environment descriptor
773 * src/SDCCutil.h: added getBuildEnvironment
774 * src/SDCCglue.c (initialComments): use getBuildEnvironment
775 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
776 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
777 * support/regression/tests/bug1348008.c,
778 * support/regression/tests/bug1496419.c,
779 * support/regression/tests/bug1503067.c,
780 * support/regression/tests/preproc.c: added empty tests
782 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
784 * support/regression/tests/bug1678803.c: new, added
786 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
789 * as/link/hc08/lkihx.c,
790 * as/link/hc08/lkrloc.c,
791 * as/link/mcs51/lkihx.c,
792 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
793 ihxExtendedLinearAddress
794 * as/link/mcs51/lkrloc.c (relr),
795 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
796 acall/ajmp, see bug 830513
798 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
800 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
801 (cseBBlock): remember aggr2ptr has been used
802 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
803 (geniCodeAssign): fixed bug 868103
804 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
805 added operandSize prototype
806 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
807 (genDataPointerSet): use max of size of right and result,
808 (gencjne): added parameter useCarry for optimization,
809 (genCmpEq): use carry if appropriate,
810 (genXor): check if operand already in carry
811 * support/regression/tests/bug-868103.c: enabled test
813 2007-07-12 Raphael Neider <rneider AT web.de>
815 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
817 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
819 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
820 from Robert Larice, thanks
821 * support/regression/tests/bitopcse.c,
822 * support/regression/tests/bitvars.c,
823 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
824 * support/regression/tests/bug-927659.c: enabled test for z80
825 * support/regression/tests/bug1738367.c: added extra tests by Frieder
826 * support/regression/tests/bug1745717.c: new, added
827 * support/regression/tests/literalop.c,
828 * support/regression/tests/nullstring.c: removed storage definitions that
831 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
833 * device/include/stdbool.h: do not define __bool_true_false_are_defined
834 and bool for targets that do not fully support it.
835 * support/regression/tests/bug1546986.c,
836 * support/regression/tests/bug1723128.c,
837 * support/regression/tests/bug1734654.c,
838 * support/regression/tests/bug1738367.c,
839 * support/regression/tests/constantRange.c: only use bool if allowed
841 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
843 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
844 Larice, also handle function pointers
845 * support/regression/tests/bug1749275.c: new, added
847 2007-07-03 Borut Razem <borut.razem AT siol.net>
849 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
850 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
851 #1746528: SDCC should ignore ':' in inline assembler comments
852 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
854 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
856 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
857 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
859 2007-06-29 Borut Razem <borut.razem AT siol.net>
861 * src/SDCCmain.c: fixed bug
862 #1744746: SDCC #4867: broken option --xram-size
864 2007-06-28 Borut Razem <borut.razem AT siol.net>
866 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
867 find out the endianess of host machine for ucsim
869 2007-06-27 Borut Razem <borut.razem AT siol.net>
871 * support/regression/generate-cases.py: corrected the file name
873 * configure.in, configure, sdccconf_in.h: find out the endianess of
875 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
878 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
880 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
882 2007-06-26 Borut Razem <borut.razem AT siol.net>
884 * support/regression/generate-cases.py: display warning if function
885 list is empty; implemented more flexible rule for detection of
886 testing functions, allowing return type 'void' in the same line as
887 the function name in the function definition
888 * support/regression/tests/bug-1654060.c: corrected test
889 * support/librarian/sdcclib.c: fixed warning:
890 format '%s' expects type 'char *', but argument 2 has type 'int'
892 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
894 * support/librarian/sdcclib.c: Added feature Requests [1510635]
895 Multiple infiles for sdcclib.
897 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
899 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
902 2007-06-18 Borut Razem <borut.razem AT siol.net>
904 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
905 how to handle comments, so they have to be removed by the
906 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
907 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
908 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
909 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
910 table driven option hadling
912 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
914 * src/SDCCast.c (decorateType),
915 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
916 iCode to ast level to fix bug 1738367
917 * support/regression/tests/bug1738367.c: new, added
919 2007-06-15 Raphael Neider <rneider AT web.de>
921 * src/pic16/devices.inc,
922 * device/lib/pic16/pics.all,
923 * device/include/pic16/pic18fregs.h,
924 * device/include/pic16/pic18f[24][45]20.h,
925 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
926 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
927 * device/lib/pic16/Makefile.in: faster cleanup
929 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
931 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
933 2007-06-13 Raphael Neider <rneider AT web.de>
935 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
937 2007-06-12 Raphael Neider <rneider AT web.de>
939 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
940 suppress bit defines if NO_BIT_DEFINES is #define'd
941 * device/include/pic/pic*.h: recreated all headers to include
942 conditional bit defines
943 * device/include/pic/pic16f886.h,
944 * device/include/pic/pic16f887.h: fixed based on newer .inc file
945 * device/include/pic/recreate.sh: script to recreate the complete
946 device library files based on the currently supported devices
948 2007-06-12 Borut Razem <borut.razem AT siol.net>
950 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
951 support/regression/Makefile.in, support/scripts/build.mak,
952 support/scripts/Makefile.snapshot:
953 use new svn URL scheme
954 * doc/sdccman.lyx: SDCC Wiki moved to
955 http://sdcc.wiki.sourceforge.net/
957 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
959 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
960 * support/regression/tests/bug1734654.c: added
962 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
964 * src/SDCCast.c (decorateType): optimized '?' for equal operands
965 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
966 with literal operands
968 2007-06-10 Borut Razem <borut.razem AT siol.net>
970 * as/link/z80/lklibr.c: fixed mingw build warning
971 lklibr.c:575: warning: implicit declaration of function 'tolower'
972 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
973 src/z80/main.c: move target specific options from src/SDCCmain.c
974 to src/<target>/main.c
976 2007-06-09 Borut Razem <borut.razem AT siol.net>
978 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
979 removed unused swap_sense; removed outBitCLong, replaced with outBitC
980 * support/regression/tests/bug-1294691.c: added
982 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
984 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
985 can also be static, fixes bug 1733438
986 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
987 have absolute address too
988 (computeType): added optimization for 'cond ? true : false'
989 * support/regression/tests/absolute.c: added test for static absolute var
991 2007-06-08 Raphael Neider <rneider AT web.de>
993 * src/regression/Makefile: suppress parallel builds, allow easy
994 switching between pic14/pic16 ports
995 * src/regression/picregs.h: added pic14/16 header file switch
996 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
997 inline.c,nestfor.c,string1.c}: include "picregs.h"
999 2007-06-07 Borut Razem <borut.razem AT siol.net>
1001 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1002 permanent solution to suppress GCC 4.2.0 c++ warning:
1003 deprecated conversion from string constant to `char *'
1004 use 'const char *' where ever required
1005 * support/regression/generate-cases.py: implemented more flexible rule
1006 for detection of testing functions, allowing white-spaces surrounding
1007 the function name and the 'void' parameter.
1008 * support/regression/tests/constantRange.c,
1009 support/regression/tests/scott-compare3.c: fixed failing regression
1010 tests, uncovered by implementation of more flexible rule for detection
1011 of testing functions
1013 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1017 2007-06-04 Borut Razem <borut.razem AT siol.net>
1019 * configure.in, configure, config_vc.awk: sdcc version number is now
1020 stored in configure.in; removed .version
1021 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1022 doc/INSTALL.txt: version bumped to 2.7.2
1023 * sim/ucsim/configure.in, sim/ucsim/configure:
1024 use "read" to read from .version
1026 2007-06-03 Borut Razem <borut.razem AT siol.net>
1028 * */Makefile.in: removed annoying warning:
1029 Makefile:xx: Makefile.dep: No such file or directory
1031 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1033 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1034 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1035 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1036 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1037 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1038 bugfix: only use newBoolLink for bit result type
1039 * src/SDCCicode.c (geniCodeLogic): added param tree,
1040 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1041 (geniCodeLogicAndOr): use IS_BIT,
1042 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1043 (ast2iCode): added tree param to geniCodeLogic for comparisons
1044 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1045 * support/regression/tests/bug1723128.c: added test NotZero
1047 2007-06-01 Borut Razem <borut.razem AT siol.net>
1049 * SDCPP synchronized with GCC CPP release version 4.2.0,
1050 currently the latest release:
1051 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1052 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1053 support/cpp2/cppdefault.h, support/cpp2/except.h,
1054 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1055 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1056 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1057 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1058 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1059 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1060 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1061 support/cpp2/opts.h, support/cpp2/output.h,
1062 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1063 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1064 support/cpp2/system.h, support/cpp2/version.c,
1065 support/cpp2/Makefile.in: modified
1066 * support/cpp2/opts-common.c: added
1067 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1068 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1069 search for included source file in local directory
1070 * sim/ucsim/configure, sim/ucsim/configure.in:
1071 temporary solution to suppress GCC 4.2.0 c++ warning:
1072 deprecated conversion from string constant to `char *'
1074 2007-06-01 Raphael Neider <rneider AT web.de>
1076 * device/lib/pic/libdev/pic12f683.c,
1077 * device/include/pic/pic12f683.h: added GPIO bits
1079 2007-06-01 Raphael Neider <rneider AT web.de>
1081 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1082 quotation marks, clarified role of PIC14 vs. PIC16 ports
1083 * src/pic16/devices.inc,
1084 * device/include/pic16/pic18fregs.h,
1085 * device/include/pic16/pic18f[24][45]j10.h,
1086 * device/lib/pic16/pics.all,
1087 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1088 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1089 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1090 for new devices as they are not yet supported by gputils
1092 2007-05-31 Borut Razem <borut.razem AT siol.net>
1094 * Small Device C Compiler 2.7.0 released
1095 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1096 changed sdcc version to 2.7.1
1097 * support/scripts/sdcc.nsi: added How to create WIN32 release
1100 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * doc/sdccman.lyx: documented initialization and allocation of absolute
1103 variables, bit parameter passing, the need for function pointers to be
1104 reentrant and alpha quality support of inline and retrict
1106 2007-05-26 Borut Razem <borut.razem AT siol.net>
1108 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1109 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1110 * docs/knownbugs.html: updated
1112 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1114 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1116 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1118 (gencjneshort): optimized when left is AOP_DIR
1119 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1120 initializing unions in a struct/array
1121 * support/regression/fwk/include/testfwk.h: added defines for data, near
1122 and far for host and z80
1123 * support/regression/tests/bug1723128.c: new, added
1125 2007-05-22 Borut Razem <borut.razem AT siol.net>
1127 * doc/knownbugs.html: updated
1129 2007-05-21 Raphael Neider <rneider AT web.de>
1131 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1132 error message instead
1133 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1135 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1137 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1139 2007-05-21 Raphael Neider <rneider AT web.de>
1141 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1143 * src/regression/gpsim_assert.h,
1144 * src/regression/Makefile,
1145 * src/regression/pcodeopt.c: regression test for the above fix
1147 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1150 jumps to self, fixed bug 1717281
1152 2007-05-10 Borut Razem <borut.razem AT siol.net>
1154 * support/scripts/gen_known_bugs.pl: cosmetic fix
1155 * doc/knownbugs.html: generated by gen_known_bugs.pl
1157 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1159 * src/SDCCast.c (createFunction): also generate non-inlined version of
1160 function for functions declared as "static inline"
1161 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1162 function can be inlined after non-inlined version generated.
1164 2007-05-10 Borut Razem <borut.razem AT siol.net>
1166 * support/scripts/gen_known_bugs.pl: added script
1167 which generates knownbugs.html
1169 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * doc/knownbugs.html: updated for release 2.7.0
1173 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1175 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1177 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1180 (throughout): updated generating comments
1181 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1182 (throughout): updated generating comments
1183 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1184 rule instead of at the second, or it might skip lines when removing the
1186 * support/regression/tests/bug1714204.c: changed test to foo
1188 2007-05-08 Borut Razem <borut.razem AT siol.net>
1190 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1191 thanks to SDCC Distributed Compile Farm members,
1192 added Z80 and GBZ80 command line options
1193 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1195 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1197 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1198 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1199 * support/regression/tests/longlit.c: modified to be tested at all and
1200 to pass the actual test
1202 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1204 * device/include/mcs51/uPSD33xx.h: Added.
1206 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * device/lib/_gptrput.c,
1209 * device/lib/_gptrget.c: removed old code,
1211 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1212 * support/regression/tests/bug1714204.c: new, added
1214 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1216 * support/regression/tests/regtrack.c: test was never executed
1217 because of the regression test being picky about white spaces.
1218 * device/lib/mcs51/crtclear.asm: added comment
1220 2007-05-06 Raphael Neider <rneider AT web.de>
1222 * device/lib/pic/Makefile.rules,
1223 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1224 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1226 2007-05-06 Raphael Neider <rneider AT web.de>
1228 * src/pic16/device.h,
1230 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1231 _pic16_setDefaultOptions): removed/reordered command-line args
1232 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1233 devices, regrouped command line args, environment variables),
1234 clarified sone points, added sections on how to add devices to the
1237 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * src/z80/peeph.def: fixed bug in rule 2
1241 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1243 * src/port.h: added TARGET_MCS51_LIKE
1244 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1245 take advantage of it too
1246 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1247 (shiftR2Left2Result): Optimized: don't check shifting by 0
1248 * src/z80/peeph-z80.def,
1249 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1250 modifications, see patch 1700823
1251 * src/mcs51/peep.c (): fixed bug 1712928
1252 * support/regression/tests/bug1712928.c: new, added
1254 2007-05-05 Borut Razem <borut.razem AT siol.net>
1256 * device/lib/pic16/Makefile.common.in,
1257 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1258 removed bash dependencies
1260 2007-05-01 Borut Razem <borut.razem AT siol.net>
1263 fixed bug #1710507: --i-code-in-asm makes compile fail
1264 all iCode comments are now one liners
1265 * src/mcs51/gen.c: fixed memory leak
1267 2007-05-01 Raphael Neider <rneider AT web.de>
1269 * device/lib/pic/libdev/*.c
1270 * device/include/pic/*.h: regenerated all device libs from updated
1272 * support/scripts/inc2h.pl: documented usage, now uses strict to
1275 2007-04-30 Borut Razem <borut.razem AT siol.net>
1278 fixed bug #1669175: Problem with space in output paths
1279 documented how to use paths with spaces for Windows users
1281 2007-04-29 Borut Razem <borut.razem AT siol.net>
1283 * Fixed svn:eol-style and svn:keywords properties
1284 * src/SDCCval.c: fixed bug
1285 #1592871: Segfault with "large" const arrays of characters
1286 replaced recursion with iteration
1287 * Removed svn:executable property from non-executable files
1289 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1291 * src/mcs51/gen.c (genRet): fixed bug 1707003
1293 2007-04-27 Raphael Neider <rneider AT web.de>
1295 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1296 createReachingDefinitions,assignValnums,pic16_destructDF,
1297 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1298 prevent NULL pointer dereferences
1299 * device/lib/pic/libdev/pic16f886.c,
1300 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1301 prevent building them, gputils do not really support them yet
1303 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1305 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1306 helps printf_small. 32 bytes more __idata mem.
1308 2007-04-27 Raphael Neider <rneider AT web.de>
1310 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1311 return early when pb or pb->pcHead is NULL (patch #1708427)
1312 * src/regression/empty.c,
1313 * src/regression/Makefile: added test with empty functions
1314 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1316 2007-04-27 Borut Razem <borut.razem AT siol.net>
1318 * src/SDCCast.c: fixed feature request
1319 #1547512: Redundant strings linked when using sizeof("abc")
1321 2007-04-23 Borut Razem <borut.razem AT siol.net>
1323 * doc/sdccman.lyx, src/SDCCmain.c:
1324 peep-hole comments are generated only if --fverbose-asm option is
1325 specified and --no-peep-comments is not, as proposed by Frieder.
1326 * support/regression/Makefile.in: compile regression tests with
1327 --fverbose-asm option so one can "grep" whether a new (or an old)
1328 peephole is (still) applied; requested by Frieder.
1330 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1332 * device/include/pic/pic16f886.h,
1333 * device/include/pic/pic16f887.h,
1334 * device/lib/pic/libdev/pic16f886.c,
1335 * device/lib/pic/libdev/pic16f887.c,
1336 * device/include/pic/pic14devices.txt,
1337 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1339 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1341 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1344 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1346 * device/lib/_memset.c: assembler version for mcs51
1348 2007-04-22 Borut Razem <borut.razem AT siol.net>
1350 * support/scripts/listerr.c: program to create the list of errors and
1351 warnings list from - added
1352 * doc/sdccman.lyx: removed the note
1353 "For list of warnings and corresponding codes, see err_warn.txt"
1354 * src/SDCCsymt.c: fixed bug #1699804:
1355 Bug with some uses of sizeof(static local array) (MCS51)
1356 * support/regression/tests/bug-1699804.c: added
1358 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1360 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1361 (main): added option -i,
1362 (asmbl, case S_INCL): use search_path_fopen,
1363 mostly from patch 1579668 by Peter Miller, thanks
1364 * src/z80/main.c: fixed typo --callee-saves-bc
1365 * device/include/mcs51/compiler.h: added sfrword for Tasking
1367 2007-04-20 Borut Razem <borut.razem AT siol.net>
1369 * src/z80/main.c: replaced reserved keyword asm with asmblr
1371 2007-04-19 Borut Razem <borut.razem AT siol.net>
1373 * src/port.h: use const pointers to strings
1374 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1375 * src/pic16/main.c: include SDCCargs.h
1376 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1377 const char, since the strings are dynamically allocated
1378 * src/SDCCmain.c: options.code_seg and options.const_seg are
1379 dynamically allocated; check port specific command line options
1380 before the general ones
1381 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1383 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * device/include/ds400rom.h,
1386 * device/lib/ds390/lcd390.c,
1387 * device/lib/ds390/memcpyx.c,
1388 * device/lib/ds390/rtc390.c,
1389 * device/lib/ds400/ds400rom.c,
1390 * device/lib/ds400/memcpyx.c,
1391 * device/lib/hc08/_ret.c: more replacements of keywords with their
1392 double underscore equivalents
1393 * device/lib/ds390/Makefile.in,
1394 * device/lib/ds400/Makefile.in,
1395 * device/lib/gbz80/Makefile.in,
1396 * device/lib/hc08/Makefile.in,
1397 * device/lib/mcs51/Makefile.in,
1398 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1400 2007-04-17 Borut Razem <borut.razem AT siol.net>
1402 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1403 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1404 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1405 to --fverbose-asm, to be gcc'ish
1407 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1411 2007-04-17 Borut Razem <borut.razem AT siol.net>
1413 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1414 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1415 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1416 with their double underscore equivalent
1418 2007-04-14 Borut Razem <borut.razem AT siol.net>
1420 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1423 2007-04-13 Borut Razem <borut.razem AT siol.net>
1425 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1427 * device/examples/serialcomm/windows/serial.[ch],
1428 device/examples/serialcomm/windows/test_serialcomm.cpp:
1429 updated by Bela Torok
1430 * device/examples/serialcomm/windows/serialcomm.dsw,
1431 device/examples/serialcomm/windows/serialcomm.dsp: added
1433 2007-04-13 Jan Waclawek <wek AT efton.sk>
1435 * doc/sdccman.lyx: additions and changes at various places
1436 (submitted as #1697136).
1437 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1439 2007-04-10 Borut Razem <borut.razem AT siol.net>
1441 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1442 LyX file format changed to 245
1443 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1444 "FreeWare" replaced with "free open source"
1446 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1450 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1452 * device/include/pic16/pic18fregs.h,
1454 * device/lib/_decdptr.c,
1455 * device/lib/_divsint.c,
1456 * device/lib/_divslong.c,
1457 * device/lib/_divuint.c,
1458 * device/lib/_divulong.c,
1459 * device/lib/_fs2schar.c,
1460 * device/lib/_fs2sint.c,
1461 * device/lib/_fs2slong.c,
1462 * device/lib/_fs2uchar.c,
1463 * device/lib/_fs2uint.c,
1464 * device/lib/_fs2ulong.c,
1465 * device/lib/_fsadd.c,
1466 * device/lib/_fscmp.c,
1467 * device/lib/_fsdiv.c,
1468 * device/lib/_fseq.c,
1469 * device/lib/_fsget1arg.c,
1470 * device/lib/_fsget2args.c,
1471 * device/lib/_fsgt.c,
1472 * device/lib/_fslt.c,
1473 * device/lib/_fsmul.c,
1474 * device/lib/_fsneq.c,
1475 * device/lib/_fsnormalize.c,
1476 * device/lib/_fsreturnval.c,
1477 * device/lib/_fsrshift.c,
1478 * device/lib/_fssub.c,
1479 * device/lib/_fsswapargs.c,
1480 * device/lib/_gptrget.c,
1481 * device/lib/_gptrgetc.c,
1482 * device/lib/_gptrput.c,
1483 * device/lib/_logexpf.c,
1484 * device/lib/_modsint.c,
1485 * device/lib/_modslong.c,
1486 * device/lib/_moduint.c,
1487 * device/lib/_modulong.c,
1488 * device/lib/_mulint.c,
1489 * device/lib/_mullong.c,
1490 * device/lib/_schar2fs.c,
1491 * device/lib/_ser.c,
1492 * device/lib/_setjmp.c,
1493 * device/lib/_sint2fs.c,
1494 * device/lib/_slong2fs.c,
1495 * device/lib/_spx.c,
1496 * device/lib/_uchar2fs.c,
1497 * device/lib/_uint2fs.c,
1498 * device/lib/_ulong2fs.c,
1499 * device/lib/asincosf.c,
1500 * device/lib/atanf.c,
1501 * device/lib/calloc.c,
1502 * device/lib/ds390/tinibios.c,
1503 * device/lib/ds400/tinibios.c,
1504 * device/lib/expf.c,
1505 * device/lib/free.c,
1506 * device/lib/hc08/_mulint.c,
1507 * device/lib/logf.c,
1508 * device/lib/malloc.c,
1509 * device/lib/printf_fast.c,
1510 * device/lib/printf_tiny.c,
1511 * device/lib/printfl.c,
1512 * device/lib/realloc.c,
1513 * device/lib/ser_ir.c,
1514 * device/lib/serial.c,
1515 * support/regression/tests/libmullong.c: replaced all special keywords
1516 with their double underscore equivalent
1517 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1518 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1520 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1521 (genRet): if the bit-symbol is ruonly it already is in the carry
1522 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1523 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1524 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1525 type UCHAR if dest is not bit
1527 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1529 * device/include/math.h,
1530 * device/lib/cotf.c,
1531 * device/lib/expf.c,
1532 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1534 2007-04-01 Borut Razem <borut.razem AT siol.net>
1536 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1537 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1538 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1539 gcc_unreachable() called internal_error()...
1541 2007-03-30 Raphael Neider <rneider AT web.de>
1543 * src/pic/ralloc.c (isData): suppress garbage debug output
1545 2007-03-28 Borut Razem <borut.razem AT siol.net>
1548 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1549 is developed, built and used worldwide, and the word "night" doesn't
1552 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1554 * device/include/mcs51/C8051F360.h: new, added
1555 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1557 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1559 * src/SDCC.y (declaration_specifiers, function_specifier),
1560 * support/Util/SDCCerr.c,
1561 * support/Util/SDCCerr.h,
1563 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1565 * src/SDCCmem.c (deallocParms),
1566 * src/SDCCast.c: support for function inlining, not quite complete
1567 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1568 'restrict' qualifier
1570 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1573 (saveRBank, unsaveRBank): don't save bits,
1574 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1575 * support/regression/tests/bug1535242.c: new, added
1576 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1577 thanks Alexey Shamrin <shamrin AT gmail.com>,
1578 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1579 removed header guard)
1581 * sdcc.spec: bumped version to 2.6.5
1582 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1584 2007-03-22 Borut Razem <borut.razem AT siol.net>
1586 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1587 fixed bug #1653671: sdcdb integration into ddd is broken
1589 2007-03-22 Raphael Neider <rneider AT web.de>
1591 * src/pic/gen.c (popGetExternal): augmented to also create references
1592 to external variables (not only labels),
1593 (genCall): comment on plan to reduce PAGESEL overhead,
1594 (genFunction, genEndFunction): also save/restore FSR around interrupt
1595 handling code, removed lots of unused code
1596 (genDivOneByte): release acquired temp register
1597 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1599 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1600 for registers that need to be saved during interrupts (FSR, STATUS,
1601 PCLATH; W needs special handling), currently only FSR is used
1603 2007-03-22 Raphael Neider <rneider AT web.de>
1605 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1607 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1609 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1611 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1615 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * as/link/aslink.h: added LKOBJEXT
1618 * as/link/hc08/link_hc08.dsp,
1619 * as/link/hc08/Makefile.bcc,
1620 * as/link/hc08/Makefile.in,
1621 * as/link/mcs51/aslink.dsp,
1622 * as/link/mcs51/Makefile.bcc,
1623 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1624 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1625 * as/link/lkaomf51.c: merged and moved
1626 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1627 * as/link/z80/lkdata.c,
1628 * as/link/lkdata.c: merged and moved
1629 * as/link/hc08/lkmain.c,
1630 * as/link/mcs51/lkmain.c: cosmetic changes
1631 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1632 * as/link/lklex.c: use LKOBJEXT
1633 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1634 ANSI-fied functions, removed bubble-sorts
1635 * as/link/z80/lksym.c as/link/lksym.c: merged,
1637 * as/link/z80/linkgbz80.dsp,
1638 * as/link/z80/linkz80.dsp,
1639 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1640 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1641 * as/link/z80/lkhead.c,
1642 * as/link/z80/lklex.c: deleted
1643 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1644 * as/link/z80/lkmain.c: added copyfile()
1646 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1648 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1650 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1652 * device/lib/_strlen.c: assembler version for mcs51
1654 2007-03-13 Raphael Neider <rneider AT web.de>
1656 * device/include/pic16/pic18f2221.h,
1657 * device/include/pic16/pic18f2321.h,
1658 * device/include/pic16/pic18f2331.h,
1659 * device/include/pic16/pic18f4221.h,
1660 * device/include/pic16/pic18f4321.h,
1661 * device/include/pic16/pic18f4331.h: fixed config byte location names
1662 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1663 consistently named config byte locations
1665 2007-03-13 Borut Razem <borut.razem AT siol.net>
1667 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1668 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1669 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1670 as/link/z80/Makefile.in, as/z80/Makefile.in:
1673 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1675 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1676 * device/lib/printf_large.c: pointer was converted to generic
1677 pointer for mcs51 models other than model-small (Maarten noticed)
1679 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1681 * device/include/mcs51/ADuC84x.h: Added.
1683 2007-03-10 Borut Razem <borut.razem AT siol.net>
1685 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1686 fixed RFE #1624219: double backslashes in filenames;
1687 functions hexEscape(), octalEscape() and copyStr() moved from
1688 SDCCval.c to SDCCutil.c and made them glovbally available
1690 2007-03-09 Borut Razem <borut.razem AT siol.net>
1692 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1693 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1694 1673361: Missaligned comments in output files
1696 2007-03-09 Raphael Neider <rneider AT web.de>
1698 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1700 2007-03-09 Raphael Neider <rneider AT web.de>
1704 * src/pic/ralloc.c: suppress undesired debug output
1705 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1707 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1709 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1711 2007-03-07 Borut Razem <borut.razem AT siol.net>
1713 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1714 search include files in the current directory
1716 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * src/SDCCglue.c (emitMaps, glue),
1719 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1721 * support/regression/tests/absolute.c: added xdata test
1723 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1726 added condition to macro, fixes bug 1666080
1728 2007-03-02 Raphael Neider <rneider AT web.de>
1730 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1732 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1734 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1735 be cleared. Unconditionally set __XPAGE
1736 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1738 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1743 * src/mcs51/rtrack.c,
1745 * doc/sdccman.lyx: added --no-gen-comments
1746 * src/mcs51/peeph.def: added 192.b, disabled 185
1748 2007-02-25 Raphael Neider <rneider AT web.de>
1750 * src/pic16/gen.c (genCast): fixed typo
1751 * device/lib/pic16/Makefile.subdir: only install existing files
1752 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1754 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1757 * device/lib/mcs51/crtclear.asm,
1758 * device/lib/mcs51/crtxclear.asm: renumbered labels
1759 * device/lib/mcs51/Makefile.in: added crtcall.asm
1760 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1761 * src/mcs51/gen.c (movc): removed,
1762 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1764 (toCarry, genSend, genRet): added function toCarry,
1765 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1766 (assignBit, genAssign, genCast): added function assignBit
1767 * src/mcs51/Makefile.bcc: added rtrack.c
1768 * src/mcs51/ralloc.h: made valueKnown a bitfield
1769 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1770 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1771 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1772 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1773 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1774 (_pop): only pop valid pairs, see gencjneshort,
1775 (gencjneshort): return pair that still needs to be popped, restructured,
1776 (gencjne, genCmpEq): call _pop
1778 2007-02-23 Raphael Neider <rneider AT web.de>
1780 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1782 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1784 * device/include/mcs51/P89LPC925.h: Added.
1786 2007-02-18 Raphael Neider <rneider AT web.de>
1788 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1790 2007-02-17 Borut Razem <borut.razem AT siol.net>
1792 * support/cpp2/directives.c, support/cpp2/version.c:
1793 synchronized with GCC CPP 4.1.2
1795 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1797 * src/mcs51/rtrack.h,
1798 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1799 by checking the strings passed by emitcode() to the assembler.
1800 Feel free to change. This in part addresses RFE #482179.
1801 Set environment variable SDCC_RTRACK to enable.
1802 * src/mcs51/gen.c: inserted hooks
1803 * src/mcs51/ralloc.h: added two members to struct regs
1804 * support/regression/tests/regtrack.c: added
1806 2007-02-14 Borut Razem <borut.razem AT siol.net>
1808 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1809 * Makefile.in: applied patch from Makefile related part of
1810 #1469393: Compiler does not initialize static data
1812 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1814 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1815 for better fix of bug 1273984, compiles pic16 rand.c
1817 2007-02-12 Borut Razem <borut.razem AT siol.net>
1819 * src/pic16/main.c: fixed pic16 standard library directory bug
1821 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1823 * src/hc08/gen.c (genSwap): fix swap regression test
1825 2007-02-10 Borut Razem <borut.razem AT siol.net>
1827 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1829 * support/regression/tests/bug-1654060.c: added regression test for
1832 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1834 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1835 bit moves in return statement
1837 2007-02-09 Borut Razem <borut.razem AT siol.net>
1839 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1842 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1844 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1845 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1847 2007-02-07 Raphael Neider <rneider AT web.de>
1849 * src/pic16/devices.inc,
1850 * device/include/pic16/pic18fregs.h,
1851 * device/include/pic16/pic18f[24][34]31.h,
1852 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1853 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1854 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1856 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1859 can this have lived here for so many years?
1860 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1861 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1862 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1864 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1866 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1867 appended by loop induction must be at the very end of the eBBlock
1869 2007-02-05 Kevin Vigor
1871 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1873 2007-02-05 Borut Razem <borut.razem AT siol.net>
1875 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1876 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1878 2007-02-03 Borut Razem <borut.razem AT siol.net>
1880 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1881 applied patch #1646602 option to set default signedness of char to
1882 unsigned, added -funsigned-char command line option,
1883 thanks to Gunther Jehle
1884 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1885 prompt for file deletion a few hundred times (especially the
1886 subversion files, which have ro permissions so it asks for
1887 confirmation), thanks to Simon McAuliffe;
1888 added {} + option to find in order to remove multiple files from a
1891 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1893 * device/include/mcs51/SST89x5xRDx.h: Added.
1895 2007-02-02 Raphael Neider <rneider AT web.de>
1897 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1898 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1900 2007-02-01 Raphael Neider <rneider AT web.de>
1902 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1905 2007-01-31 Borut Razem <borut.razem AT siol.net>
1907 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1908 if compiled with GCC. Thanks to Raphael Neider
1910 2007-01-31 Raphael Neider <rneider AT web.de>
1912 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1913 operand names, handles name and (name + n) for all n,
1914 (sameBank): restructured, also check bank allocation policy,
1915 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1916 (pic14_operandsAllocatedInSameBank): check whether to operands
1917 will be allocated into the same bank (i.e., section) to reduce
1918 BANKSEL overhead, queried from pcode.c:sameBank,
1919 (pic14printLocals): reintroduced clustering registers into a single
1920 section: all compiler generated symbols will now reside in one
1921 bank (per file), reducing BANKSEL overhead and code size,
1922 (showAllMemmaps): use local dbuf where possible
1924 2007-01-29 Raphael Neider <rneider AT web.de>
1926 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1927 (call_libraryfunc): retrieve/create symbol and mark as used,
1928 (genFunction): mark defined functions as non-extern and add again
1929 to code memmap for later output
1930 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1931 (pic14printLocals): reworked for new symbol emission,
1932 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1933 showAllMemmaps): reworked symbol output using dbufs, added handling
1934 of string literals (still incomplete),
1935 (picglue): removed symbol emission, moved into showAllMemmaps,
1936 (emitSymbolSet): new workhorse for symbol output,
1937 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1939 2007-01-29 Borut Razem <borut.razem AT siol.net>
1941 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1942 component contains the extension separator.
1944 2007-01-28 Borut Razem <borut.razem AT siol.net>
1946 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1948 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1949 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1950 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1951 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1952 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1953 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1954 src/z80/gen.c, support/Util/MySystem.c:
1955 accept slash and backslash as directory separator on WIN32 and
1958 2007-01-28 Raphael Neider <rneider AT web.de>
1960 * src/pic16/devices.inc,
1961 * device/include/pic16/pic18f[24][23]21.h,
1962 * device/include/pic16/pic18fregs.h,
1963 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1964 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1965 * device/lib/pic16/libio/adc.ignore,
1966 * device/lib/pic16/libio/i2c.ignore,
1967 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1968 family, as gputils do not yet support the devices
1969 * device/lib/pic16/Makefile.subdir: ignore errors on install
1970 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1971 headers and libraries from gputils .inc files
1973 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1975 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1977 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1979 * doc/sdccman.lyx: add printf benchmarks
1981 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1983 * device/lib/printf_fast.c: fix %c, char promoted to int
1984 * device/lib/printf_tiny.c: fix %c, char promoted to int
1986 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1988 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1990 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1992 * support/regression/tests/swap.c: 64 bit hosts failed
1993 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1995 2007-01-25 Raphael Neider <rneider AT web.de>
1997 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1998 based on absolute register address, patch by Alex Blond
2000 2007-01-22 Raphael Neider <rneider AT web.de>
2002 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2003 emitted, do not emit them again...
2005 2007-01-22 Raphael Neider <rneider AT web.de>
2007 * src/regression/bank1.c, src/regression/compare6.c,
2008 src/regression/add.c: cosmetic changes
2009 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2010 * src/pic/gen.c: fixed global zero and one,
2011 (aopForSym): removed unued code,
2012 (aopGet): assert aop is defined, check and use `index' of
2013 pCodeImmd operands (fixes #1630908),
2014 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2015 (register_reassign): prevent accidental register unification,
2016 (ReuseReg): cosmetic changes (also above)
2017 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2018 pic14emitStaticSeg): do not emit initialized data,
2019 (printIval*): replaced with working versions,
2020 (pic14createInterruptVect,picglue): use idata for initialized data,
2021 now init data should work in all modules (not only main()),
2022 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2024 2007-01-21 Borut Razem <borut.razem AT siol.net>
2026 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2027 use -fPIC or -fpic if they are supported and not ignored
2028 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2029 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2031 2007-01-20 Borut Razem <borut.razem AT siol.net>
2033 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2034 implemented RFE #1470316: allow "$" in variable names
2036 2007-01-20 Raphael Neider <rneider AT web.de>
2038 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2040 2007-01-20 Raphael Neider <rneider AT web.de>
2042 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2043 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2044 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2045 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2046 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2047 * device/lib/pic/libdev/pic*.c,
2048 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2049 * device/lib/pic/libdev/Makefile.in: show progress
2051 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2053 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2054 * support/scripts/sdcc_cygwin_mingw32,
2055 * support/scripts/sdcc_mingw32,
2056 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2057 conformance with autoconf 2.6
2059 2007-01-19 Raphael Neider <rneider AT web.de>
2061 * src/pic/device.c (register_map): fixed list construction
2062 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2063 (genMod): removed case for genModbits,
2064 (genModbits): removed as now unused/unimplemented
2065 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2067 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2069 * support/regression/tests/swap.c: added in response to #1638622
2070 * doc/sdccman.lyx: synced version, minor changes
2072 2007-01-18 Borut Razem <borut.razem AT siol.net>
2074 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2075 thanks to Gunther Jehle
2076 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2077 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2078 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2079 use filename in lineno instead.
2080 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2081 print the file name in ast_print()
2083 2007-01-18 Borut Razem <borut.razem AT siol.net>
2085 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2087 * src/SDCC.lex: stringLiteral() returns const char pointer,
2088 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2089 fixed column counting
2090 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2091 accept const char pointer as parameter
2092 * src/SDCCdwarf2.c: corrected buffer size
2094 2007-01-17 Borut Razem <borut.razem AT siol.net>
2096 * support/Util/dbuf_string.c: fixed for amd64
2098 2007-01-15 Borut Razem <borut.razem AT siol.net>
2100 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2101 removed terminal symbol ELIPSIS, since it was never generated by the
2102 lexer and it was wrongly used in parameter_identifier_list rule
2104 2007-01-15 Raphael Neider <rneider AT web.de>
2106 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2107 code page and data banking description
2108 * src/pic/genarith.c,
2109 * src/pic/gen.h: removed bit arithmetic functions,
2110 updated exit(1) to exit(EXIT_FAILURE)
2111 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2112 * device/include/pic16/pic18f2455.h,
2113 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2114 TRISD and TRISE, fixed/added some bit names
2115 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2116 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2117 updated pic18f2455.{c,h} instead of duplicating them
2119 2007-01-14 Borut Razem <borut.razem AT siol.net>
2121 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2122 Cannot debug files that contain spaces in the path name
2123 by converting spaces in asm file name to underscores
2125 2007-01-13 Borut Razem <borut.razem AT siol.net>
2127 * doc/sdccman.lyx: fixed format errors
2129 2007-01-10 Borut Razem <borut.razem AT siol.net>
2131 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2132 codeseg/constseg #pragma fail
2133 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2134 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2135 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2136 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2138 2007-01-09 Borut Razem <borut.razem AT siol.net>
2140 * get rid of diagnistic.[ch], pretty-print.[ch],
2141 c-pretty-print.[ch], ... used just for error, warning, ...
2143 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2144 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2145 suppoprt/cpp2/pretty-print.[ch]:
2147 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2148 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2149 suppoprt/cpp2/sdcpp.dsp:
2152 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * device/lib/printf_large.c (output_float): removed recursion,
2155 use smaller buffer on stack for mcs51,
2156 fixed bug printing 1.96
2157 * support/regression/tests/snprintf.c: added test
2159 2007-01-07 Borut Razem <borut.razem AT siol.net>
2161 * use dynamic memory buffers instead temporary files
2162 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2164 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2165 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2166 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2167 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2168 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2169 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2170 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2171 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2172 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2173 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2174 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2175 support/Util/dbuf.c, support/Util/dbuf.h:
2177 * .version, sdcc.spec: bumped version to 2.6.4
2179 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * src/port.h: added TARGET_Z80_LIKE macro
2182 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2183 output PSEG location if --xram-loc or --xstack-loc was used
2184 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2186 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2189 * as/as_z80.dsp, as/z80/as_z80.dsp,
2190 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2191 * sdcc.dsw: moved project files into subdir
2192 * as/hc08/as_hc08.dsp,
2193 * as/hc08/Makefile.bcc,
2194 * as/hc08/Makefile.in,
2195 * as/mcs51/Makefile.bcc,
2196 * as/mcs51/Makefile.in,
2197 * as/z80/Makefile.bcc,
2198 * as/z80/Makefile.in,
2199 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2202 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2205 * as/mcs51/asmain.c,
2207 * as/z80/assym.c: removed include "strcmpi.h"
2208 * as/hc08/strcmpi.c,
2209 * as/hc08/strcmpi.h,
2210 * as/mcs51/strcmpi.c,
2211 * as/mcs51/strcmpi.h,
2212 * support/Util/strcmpi.c,
2213 * support/Util/strcmpi.h: removed files
2214 * as/strcmpi.c: added as_strncmpi()
2216 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2218 * sdcc.dsw: Added some dependencies on project config.dsp
2220 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2222 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2223 with [di]ram_start to fix a regresion
2225 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2227 * configure.in: added missing mcs51 in status output
2228 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2230 * debugger/mcs51/clean.mk (distclean): remove config.h
2231 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2232 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2233 options.h, s-options-h and options.c
2234 * support/cpp2/clean.mk: unused, removed
2235 * Makefile.common.in,
2238 * as/hc08/Makefile.in,
2240 * as/mcs51/Makefile.in,
2241 * as/mcs51/clean.mk,
2244 * as/z80/Makefile.in,
2246 * as/link/Makefile.in,
2247 * as/link/hc08/Makefile.in,
2248 * as/link/hc08/clean.mk,
2249 * as/link/mcs51/Makefile.in,
2250 * as/link/mcs51/clean.mk,
2251 * as/link/z80/Makefile.in,
2252 * as/link/z80/clean.mk,
2253 * as/link/z80/conf.mk,
2254 * debugger/mcs51/Makefile.in,
2255 * debugger/mcs51/clean.mk,
2256 * device/include/Makefile.in,
2257 * device/lib/Makefile.in,
2258 * device/lib/mcs51/Makefile.in,
2259 * device/lib/pic/Makefile.in,
2260 * device/lib/pic/Makefile.common.in,
2261 * device/lib/pic/Makefile.subdir,
2262 * device/lib/pic/Makefile.rules,
2263 * device/lib/pic16/libio/Makefile.in,
2264 * device/lib/pic16/Makefile.subdir,
2265 * device/lib/pic16/libdev/Makefile.in,
2266 * device/lib/pic16/Makefile.rules,
2267 * device/lib/pic16/Makefile.common.in,
2268 * sim/ucsim/avr.src/Makefile.in,
2269 * sim/ucsim/main_in.mk,
2270 * sim/ucsim/cmd.src/Makefile.in,
2271 * sim/ucsim/doc/Makefile.in,
2272 * sim/ucsim/gui.src/Makefile.in,
2273 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2274 * sim/ucsim/gui.src/serio.src/Makefile.in,
2275 * sim/ucsim/hc08.src/Makefile.in,
2276 * sim/ucsim/libltdl/Makefile.in,
2277 * sim/ucsim/s51.src/Makefile.in,
2278 * sim/ucsim/sim.src/Makefile.in,
2279 * sim/ucsim/sim.src/conf.mk,
2280 * sim/ucsim/xa.src/Makefile.in,
2281 * sim/ucsim/z80.src/Makefile.in,
2285 * support/cpp2/Makefile.in,
2286 * support/librarian/Makefile.in,
2287 * support/librarian/clean.mk,
2288 * support/makebin/Makefile.in,
2289 * support/makebin/clean.mk,
2290 * support/packihx/Makefile.in,
2291 * support/regression/Makefile.in,
2292 * support/regression/ports/ds390/spec.mk,
2293 * support/regression/ports/gbz80/spec.mk,
2294 * support/regression/ports/hc08/spec.mk,
2295 * support/regression/ports/mcs51/spec.mk,
2296 * support/regression/ports/mcs51-large/spec.mk,
2297 * support/regression/ports/mcs51-medium/spec.mk,
2298 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2299 * support/regression/ports/pic14/spec.mk,
2300 * support/regression/ports/pic16/spec.mk,
2301 * support/regression/ports/mcs51-stack-auto/spec.mk,
2302 * support/regression/ports/ucz80/spec.mk,
2303 * support/regression/ports/xa51/spec.mk,
2304 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2305 adding a slash after $(top_builddir) and/or adding @datarootdir@
2307 * debugger/mcs51/configure.in,
2308 * device/lib/pic/configure.in,
2309 * device/lib/pic16/configure.in,
2310 * sim/ucsim/configure.in,
2311 * support/cpp2/configure.in,
2312 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2314 * debugger/mcs51/configure,
2315 * device/lib/pic/configure,
2316 * device/lib/pic16/configure,
2317 * sim/ucsim/configure,
2318 * support/cpp2/configure,
2319 * support/packihx/configure: generated with autoconf 2.60
2321 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2323 * as/link/hc08/lkihx.c (newArea),
2324 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2326 2007-01-02 Borut Razem <borut.razem AT siol.net>
2328 * doc/sdccman.lyx: documented #pragma sdcc_hash
2329 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2331 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2333 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2335 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2336 empty 'while'-loop to work correctly, see regression test 'while.c'
2337 * support/regression/tests/while.c: added
2339 2007-01-01 Borut Razem <borut.razem AT siol.net>
2341 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2342 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2343 support/cpp2/libcpp/sdcpp.c:
2344 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2345 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2346 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2348 2006-12-31 Borut Razem <borut.razem AT siol.net>
2350 * SDCPP synchronized with GCC CPP release version 4.1.1,
2351 currently the latest release:
2352 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2353 support/cpp2/libcpp/include/cpp-id-data.h
2354 support/cpp2/libiberty/fopen_unlocked.c
2355 support/cpp2/libiberty/md5.c
2357 support/cpp2/opt-functions.awk
2358 support/cpp2/opt-gather.awk
2359 support/cpp2/optc-gen.awk
2360 support/cpp2/opth-gen.awk:
2362 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2363 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2364 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2365 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2366 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2367 support/cpp2/diagnostic.h, support/cpp2/except.h,
2368 support/cpp2/hwint.h, support/cpp2/input.h,
2369 support/cpp2/intl.h, support/cpp2/move-if-change,
2370 support/cpp2/opts.c, support/cpp2/opts.h,
2371 support/cpp2/output.h, support/cpp2/prefix.c,
2372 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2373 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2374 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2375 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2376 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2377 support/cpp2/version.c:
2379 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2380 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2381 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2382 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2383 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2384 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2385 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2386 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2387 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2388 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2389 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2391 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2392 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2393 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2394 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2395 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2396 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2397 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2398 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2399 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2400 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2401 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2402 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2403 support/cpp2/system.h:
2406 2006-12-31 Borut Razem <borut.razem AT siol.net>
2408 * configure.in, configure: fixed bug #1538756: configure dies if bison
2409 and flex are not installed, 2nd try
2411 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2413 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2414 400.x for better code in RFE 899102
2416 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2418 * src/SDCCpeeph.c (deadMove),
2420 * src/mcs51/peep.h: renamed 'op' by 'reg'
2421 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2422 (scan4op): small change for removeDeadMove(), added support for
2423 'callee saves' and/or PACLL function calls,
2424 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2425 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2426 left in new dispatcher mcs51DeadMove()
2427 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2429 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2431 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2433 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2434 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2436 2006-12-30 Borut Razem <borut.razem AT siol.net>
2438 * support/cpp2/spacs.h: deleted from svn
2439 * configure.in, configure: fixed bug #1538756: configure dies if bison
2440 and flex are not installed
2442 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2445 with this z80 passes printf float test when enabled
2446 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2448 2006-12-28 Borut Razem <borut.razem AT siol.net>
2450 * support/cpp2/config.in, support/cpp2/configure.in,
2451 support/cpp2/configure, support/cpp2/Makefile.in:
2452 fix for the solaris build
2454 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2456 * src/SDCC.y (type_specifier2, pointer),
2458 * src/SDCCsymt.c (mergeSpec, checkSClass),
2459 * support/Util/SDCCerr.c,
2460 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2461 * support/valdiag/valdiag.py: Allow test cases to specify
2462 required language standard
2463 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2464 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2466 2006-12-27 Borut Razem <borut.razem AT siol.net>
2468 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2469 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2471 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2473 * support/cpp2/libiberty/Makefile.bcc: updated
2474 * src/pic16/main.c: fixed #pragma udata handling
2475 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2477 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2479 * src/SDCCpeeph.c: made labelHashEntry global,
2480 made pcDistance, FBYNAME static,
2481 (pcDistance): made static, use isComment and isLabel,
2483 (getLabelRef): added, extracted from labelRefCount(),
2484 (labelRefCount): use new getLabelRef(),
2485 (callFuncByName): made static, added deadMove,
2486 use isComment and isLabel,
2487 (newPeepRule): made static, set isLabel,
2488 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2489 labels from peephole rules,
2490 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2491 when isComment or isLabel is set
2492 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2493 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2495 * src/mcs51/peep.h: added
2496 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2497 * src/port.h: added peep->deadMove to port structure
2498 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2499 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2500 deadMove, finally removed no. 1 and 2
2507 * src/hc08/gen.c: mark lines with isComment or isLabel
2508 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2510 * sdcc.spec: bumped version to 2.6.3
2512 2006-12-26 Borut Razem <borut.razem AT siol.net>
2514 * support/cpp2/Makefile.in: added dependency on options.h
2515 * configure: regenerated
2516 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2517 * support/cpp2/Makefile.in: added vasprintf.c
2519 2006-12-25 Borut Razem <borut.razem AT siol.net>
2521 * SDCPP synchronized with GCC CPP release version 3.4.6,
2522 the latest release before 4.x:
2523 * support/cpp2/Makefile.in, support/cpp2/config.h,
2524 support/cpp2/configure, support/cpp2/configure.in,
2525 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2526 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2527 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2528 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2529 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2530 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2531 support/cpp2/cpptrad.c, support/cpp2/except.h,
2532 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2533 support/cpp2/hwint.h, support/cpp2/intl.h,
2534 support/cpp2/line-map.c, support/cpp2/line-map.h,
2535 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2536 support/cpp2/output.h, support/cpp2/prefix.c,
2537 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2538 support/cpp2/system.h, support/cpp2/version.c:
2540 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2541 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2542 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2543 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2544 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2545 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2546 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2547 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2548 support/cpp2/move-if-change, support/cpp2/opts.c,
2549 support/cpp2/opts.h, support/cpp2/opts.sh,
2550 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2551 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2552 support/cpp2/win32, support/cpp2/win32/dirent.c,
2553 support/cpp2/win32/dirent.h:
2555 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2556 * support/cpp2/sdcpp.h: renamed from sdcc.h
2557 * sdcppinit.c: deleted
2559 2006-12-23 Borut Razem <borut.razem AT siol.net>
2561 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2562 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2563 preproc.c: an other try to fix bug #982435: introduced
2564 -pedantic-parse-number command line option and pedantic_parse_number
2567 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2571 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2572 corrected overlayed areax addresses, warn about memory overlaps
2573 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2582 * src/port.h: added xabs_name and iabs_name
2583 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2584 (glue, emitMaps): create and emit maps d_abs and i_abs
2585 * src/SDCCglue.h: cosmetic changes
2586 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2588 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2589 (allocDefault): put absolute, initialized globals in them
2590 * support/regression/tests/absolute.c: added absolute bdata test
2591 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2593 2006-12-20 Borut Razem <borut.razem AT siol.net>
2595 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2596 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2597 added regression test for bug #982435
2599 2006-12-18 Borut Razem <borut.razem AT siol.net>
2601 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2602 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2603 small cosmetic changes
2604 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2605 * support/regression/tests/bug-1351710.c: added regression test
2607 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2609 * doc/sdccman.lyx: added the long missed iCode table
2610 "<where is figure II?>", added links to wiki
2612 2006-12-17 Borut Razem <borut.razem AT siol.net>
2614 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2615 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2616 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2617 unified table driven pragma handling, pragma argument type checking
2618 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2619 current one - version 1.1.3
2620 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2622 2006-12-13 Raphael Neider <rneider AT web.de>
2624 * src/pic/device.h: removed AssignedMemory structure and macros
2625 * src/pic/device.c: removed global finalMapping (linker assigns
2627 (register_map): add SFRs to remembered memRanges
2628 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2629 assignFixedRegisters,assignRelocatableRegisters): removed,
2630 (setMaxRAM,validAddress): adapted accordingly,
2631 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2632 reasonably sized sharebanks,
2633 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2634 (allDefsOutOfRange): removed unused code,
2635 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2637 * src/pic/pcode.c (register_reassign): removed recursion warning,
2638 fired far too often,
2639 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2640 to use existing pic14_stringInSet() to avoid duplicate symbols,
2641 tidied up the code a bit,
2642 (pic14printLocals): added in symmetry to printExterns, replaces
2643 writeUsedRegs more or less,
2644 (picglue): call new pic14_printLocals(),
2645 * device/include/pic/pic*.h: removed #pragma memmap directives,
2646 information gathered from include/pic/pic14devices.txt
2647 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2649 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2653 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2655 * device/include/mcs51/cc2430.h: fixed missing ';'
2657 2006-12-10 Raphael Neider <rneider AT web.de>
2659 * device/lib/pic16/libc/stdio/vfprintf.c,
2660 * device/lib/pic16/libc/stdio/printf_small.c,
2661 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2662 char arguments, as char varargs are cast to int by the caller,
2663 hopefully fixes #1604915 (other device libraries are still affected)
2665 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2667 * src/mcs51/ralloc.c (packRegsForAssign),
2668 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2670 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * device/include/malloc.h: removed init_dynamic_memory
2673 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2674 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2675 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2676 * device/lib/libsdcc.lib,
2677 * device/lib/Makefile.in,
2678 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2679 * doc/sdccman.lyx: documented use of new _heap.c
2680 * support/regression/tests/malloc.c: removed init_dynamic_memory
2681 * src/cdbFile.c(spacesToUnderscores): new function,
2682 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2684 * device/include/tinibios.h: removed defines for putchar and getchar
2685 * device/lib/ds390/Makefile.in: added putchar.c
2686 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2688 2006-12-09 Borut Razem <borut.razem AT siol.net>
2690 * support/cpp2/sdcc.h: prevent multiple inclusion
2691 * support/cpp2/options.h: deleted
2693 2006-12-08 Borut Razem <borut.razem AT siol.net>
2695 * support/cpp2/sdcc.h: removed x*alloc() macros
2696 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2697 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2698 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2699 * support/cpp2/system.h: moved #include "sdcc.h"
2700 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2701 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2703 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2704 -funsigned-char options
2705 * support/cpp2/sdcppmain.c: fixed bug 1611411
2707 2006-12-07 Borut Razem <borut.razem AT siol.net>
2709 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2712 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2714 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2715 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2717 * .version: bumped to 2.6.2 because a) it's been a while
2718 b) the linker sources have moved c) the preprocessor is upgraded
2720 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2722 * support/regression/tests/snprintf.c: some checks
2723 * lib/src/printf_large.c: %bc: read char instead of int from stack
2725 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2727 * device/include/mcs51/cc2430.h: inserted _XPAGE
2729 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2731 * device/include/mcs51/cc2430.h: added
2733 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2735 * device/include/asm/default/features.h,
2736 * device/include/asm/ds390/features.h,
2737 * device/include/mcs51/at89s53.h,
2738 * device/include/ser.h,
2739 * device/include/ser_ir.h,
2740 * device/include/serial.h: changed keywords to double underscore variants,
2741 fixes bug 1590261 some more, thanks Steven Borley
2743 2006-12-01 Raphael Neider <rneider AT web.de>
2745 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2746 but emit warning (recursion is not supported for pic14)
2748 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2750 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2751 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2753 2006-11-30 Raphael Neider <rneider AT web.de>
2755 * src/pic/device.c (dump_sfr): always emit symbols
2756 * src/pic/glue.c (pic14printPublics): fixed typo
2758 2006-11-30 Raphael Neider <rneider AT web.de>
2760 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2761 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2762 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2763 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2764 a sharebank, use a non-shared bank for the stack if none available
2765 * src/pic/device.h (struct memRange): added linked list next field,
2766 added prototypes for above functions
2767 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2768 (typeRegWithIdx): accept fixed and unfixed stack registers
2769 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2770 the stack, handle shared and banked stack (except for WSAVE),
2771 (insertBankSel): removed useless optimization (will never fire),
2772 (FixRegisterBanking): added optimization for devices with only one
2773 possibly aliased bank of memory, like 16f84
2774 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2775 devices have no SHAREBANK in the linker script
2776 * device/include/pic/pic14devices.txt: documented memmap
2777 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2779 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2781 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2782 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2783 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2784 genhc08Code): switched most of the D (debug) macros to DD (detailed
2785 debug) macros to better control clutter in the generated .asm file.
2786 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2787 genRightShift): fixed bug with non-constant bit shift stored to
2788 a volatile result (SF Open Discussion forum thread #1616749).
2789 Single byte case is not yet optimized.
2791 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2793 * device/include/asm/mcs51/features.h,
2794 * device/include/malloc.h,
2795 * device/include/stdio.h: changed keywords to double underscore variants,
2798 2006-11-27 Borut Razem <borut.razem AT siol.net>
2800 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2801 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2802 support/cpp2/output.h, support/cpp2/cppinit.c,
2803 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2804 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2805 support/cpp2/cppdefault.c, support/cpp2/system.h,
2806 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2807 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2808 support/cpp2/prefix.c, support/cpp2/except.h,
2809 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2810 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2811 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2812 support/cpp2/version.c, support/cpp2/cppmain.c,
2813 support/cpp2/version.h, support/cpp2/hashtable.c,
2814 support/cpp2/cpperror.c:
2815 synchronized with GCC CPP release version 3.3.6,
2816 the latest where cppmain.c still exists.
2817 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2818 support/cpp2/sdcppinit.c: added
2820 2006-11-27 Borut Razem <borut.razem AT siol.net>
2822 * support/cpp2/cpplex.c:
2823 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2825 * support/cpp2/cpplib.c: removed definitions of unused variables
2827 2006-11-26 Borut Razem <borut.razem AT siol.net>
2829 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2830 since they are redefined by macros in support/cpp2/sdcc.h
2831 * support/cpp2/sdcc.h: x*alloc macro redefinition
2833 2006-11-25 Borut Razem <borut.razem AT siol.net>
2835 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2836 support/cpp2/configure, support/cpp2/Makefile.in,
2837 support/cpp2/cppfiles.c, support/cpp2/output.h,
2838 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2839 support/cpp2/config.h, support/cpp2/cpplib.h,
2840 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2841 support/cpp2/cppdefault.c, support/cpp2/config.in,
2842 support/cpp2/system.h, support/cpp2/cpplex.c,
2843 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2844 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2845 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2846 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2847 support/cpp2/configure.in, support/cpp2/intl.h,
2848 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2849 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2850 support/cpp2/version.c, support/cpp2/cppmain.c,
2851 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2852 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2853 support/cpp2/cpperror.c,
2854 support/cpp2/libiberty/safe-ctype.c,
2855 support/cpp2/libiberty/safe-ctype.h,
2856 support/cpp2/libiberty/splay-tree.c,
2857 support/cpp2/libiberty/obstack.c,
2858 support/cpp2/libiberty/lbasename.c,
2859 support/cpp2/libiberty/splay-tree.h,
2860 support/cpp2/libiberty/obstack.h:
2861 synchronized with GCC CPP release version 3.2.3,
2862 the latest before integration of cpp into gcc
2863 * support/cpp2/except.h, support/cpp2/line-map.c,
2864 support/cpp2/line-map.h,
2865 support/cpp2/libiberty/hex.c,
2866 support/cpp2/libiberty/concat.c,
2867 support/cpp2/libiberty/filenames.h: added
2868 * support/cpp2/intl.c: deleted
2870 2006-11-24 Borut Razem <borut.razem AT siol.net>
2872 * src/SDCC.y: enabled compilation of empty source file
2873 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2874 "ISO C forbids an empty source file"
2875 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2876 if all the code is ifdefed out.
2878 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2880 * src/hc08/gen.c (genPcall): fix for bug #1601032
2882 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2885 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2886 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2887 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2888 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2889 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2890 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2891 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2892 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2893 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2894 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2895 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2896 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2897 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2898 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2899 Renamed to all upper case as per the standard set by SiLabs
2901 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2903 * device/include/mcs51/C8051F520.h: new, added
2904 * device/include/mcs51/compiler.h: added link about predefined macros
2906 2006-11-23 Raphael Neider <rneider AT web.de>
2908 * src/regression/Makefile: add -L path to fresh library
2909 * src/regression/simulate: emphasize FAILED output
2910 * src/regression/create_stc: output _failures from gpsim
2911 * src/regression/compare4.c,
2912 * src/regression/rotate6.c: fixed char literals,
2913 all compile, all run =8-D
2915 * src/pic/pcode.h: added isPCASMDIR macro
2916 * src/pic/gen.c (genAnd): fixed bit offset
2917 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2918 packBits): unified register numbering schemes,
2919 (newReg): do not insert stack registers into hash table,
2920 (initStack): unpinned pseudo stack, simplified,
2921 (typeRegWithIdx): fixed retrieval of stack registers,
2922 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2923 (pCodeReplace): removed invalid assertion,
2924 (insertPCodeInstruction): fixed newly added labels,
2925 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2926 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2927 DumpFlow): removed unsed (broken?) code,
2928 (insertBankSel): prevent STATUS from being BANKSELed,
2929 (FixRegisterBanking): rewritten from scratch, implemented generic
2930 optimizations (suppress BANKSELs to same register and to registers
2931 present in all banks),
2932 (AnalyzeBanking): update flow after BANKSELection
2934 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2935 sharebank, let linker place it, mark STKxx symbols as emitted
2937 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2939 * src/regression/arrays.c,
2940 * src/regression/bank1.c,
2941 * src/regression/bool2.c,
2942 * src/regression/compare7.c,
2943 * src/regression/compare8.c,
2944 * src/regression/compare9.c,
2945 * src/regression/compare10.c,
2946 * src/regression/configword.c,
2947 * src/regression/for.c,
2948 * src/regression/mult1.c,
2949 * src/regression/pointer1.c,
2950 * src/regression/rotate6.c,
2951 * src/regression/string1.c,
2952 * src/regression/struct1.c,
2953 * src/regression/Makefile: make PIC14 regression tests run again
2954 (3 fail, 6 won't compile)
2956 2006-11-21 Raphael Neider <rneider AT web.de>
2958 * device/include/pic16/pic18f4550.h,
2959 * device/include/pic16/pic18f4455.h,
2960 * device/lib/pic16/libdev/pic18f4550.c,
2961 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2962 * configure.in: removed superfluous closing bracket
2964 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2966 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2969 2006-11-21 Raphael Neider <rneider AT web.de>
2971 * src/pic/device.{c,h}: added pic14_getPIC()
2972 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2973 (genAnd): added PIC code for one case, fixes #1597044
2974 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2975 SFRs that are present in all banks (e.g., STATUS)
2977 2006-11-20 Raphael Neider <rneider AT web.de>
2979 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2980 INCFSZ/INCFSZW and declared them as changing Z bit,
2981 (insertPCodeInstruction): correctly invert the above instructions,
2983 (DoBankSelect): don't panic on po_immediates
2985 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * as/link/mcs51/lkihx.c (newArea),
2989 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2990 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2992 2006-11-11 Raphael Neider <rneider AT web.de>
2994 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2995 bitfield symbols, fixes #1579535 (once more...).
2997 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2999 * support/regression/generate-cases.py,
3000 * support/regression/fwk/include/testfwk.h,
3001 * support/regression/fwk/lib/testfwk.c: used code pointers,
3002 (about 50kByte less code generated for mcs51)
3004 2006-11-06 Borut Razem <borut.razem AT siol.net>
3006 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3007 debugger/mcs51/configure: fixed failed check because the function
3008 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3009 who submitted the patch for gpsim.
3010 * debugger/mcs51/configure.in: removed the result message
3011 * debugger/mcs51/Makefile.in: fixed the config.status warning
3012 "... seems to ignore the --datarootdir setting"
3014 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * device/include/mcs51/c8051f020.h,
3017 * device/include/mcs51/c8051f040.h,
3018 * device/include/mcs51/c8051f060.h,
3019 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3020 * src/z80/gen.c (gencjneshort),
3021 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3023 2006-10-31 Borut Razem <borut.razem AT siol.net>
3025 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3026 debugger/mcs51/configure: get readline version
3028 2006-10-30 Borut Razem <borut.razem AT siol.net>
3030 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3031 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3032 debugger/mcs51/configure: locate readline even when cross compiling
3033 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3035 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3037 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3040 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * device/include/malloc.h,
3043 * device/lib/calloc.c,
3044 * device/lib/free.c,
3045 * device/lib/malloc.c,
3046 * device/lib/realloc.c: moved definition of struct into sources
3047 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3049 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * as/asx8051.dsp: corrected output directories
3052 * as/link/hc08: new directory for hc08 linker
3053 * as/hc08/aslink.h, as/link/aslink.h,
3054 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3055 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3056 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3057 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3058 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3059 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3060 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3061 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3062 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3063 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3064 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3065 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3066 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3067 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3068 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3069 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3070 * as/link/hc08/conf.mk,
3074 * sdcc.dsw: moved hc08 linker to as/link/hc08
3075 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3076 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3077 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3078 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3079 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3080 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3081 * as/link/mcs51/aslink.dsp,
3082 * as/link/mcs51/Makefile.in: factored out the common files
3083 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3084 * as/clean.mk: extra cleaning common files
3085 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3086 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3087 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3089 2006-10-29 Raphael Neider <rneider AT web.de>
3091 * src/pic/ralloc.c (newReg): create aliases for registers with
3092 multiple names to fix #1579535 and #1584001,
3093 (regWithIdx,dirregWithName): resolve aliases on lookup
3094 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3096 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3097 to prevent build errors on small devices
3099 2006-10-28 Raphael Neider <rneider AT web.de>
3101 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3102 assumption within interrupt handlers, fixes #1584940
3103 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3104 "emitted" to avoid emitting them again in udata
3106 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3108 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3111 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3113 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3114 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3115 on/off CR to CRLF conversion.
3117 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3119 * doc/sdccman.lyx: updated IRQ section
3121 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3123 * device/lib/serial_io.c: removed
3124 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3125 replacements for serial_io.c
3127 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3131 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3133 * device/lib/serial_io.c: Default putchar() and getchar() for
3134 mcs51 uses serial port.
3136 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3140 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3142 * support/regression/ports/mcs51/support.c: smaller
3143 _sdcc_external_startup()
3144 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3146 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * device/lib/gbz80/crt0.s,
3149 * device/lib/gbz80/crt0_rle.s,
3150 * device/lib/gbz80/div.s,
3151 * device/lib/gbz80/fstubs.s,
3152 * device/lib/gbz80/heap.s,
3153 * device/lib/gbz80/mul.s,
3154 * device/lib/gbz80/putchar.s,
3155 * device/lib/gbz80/stubs.s,
3156 * device/lib/z80/crt0.s,
3157 * device/lib/z80/crt0_rle.s,
3158 * device/lib/z80/div.s,
3159 * device/lib/z80/fstubs.s,
3160 * device/lib/z80/heap.s,
3161 * device/lib/z80/mul.s,
3162 * device/lib/z80/putchar.s,
3163 * device/lib/z80/stubs.s: reverted, I was mistaken
3165 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3167 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3168 * support/regression/ports/mcs51/support.c: removed race
3169 condition on TI in _putchar allowing to use serial port mode 0
3171 2006-10-20 Borut Razem <borut.razem AT siol.net>
3173 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3175 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * device/lib/gbz80/crt0.s,
3178 * device/lib/gbz80/crt0_rle.s,
3179 * device/lib/gbz80/div.s,
3180 * device/lib/gbz80/fstubs.s,
3181 * device/lib/gbz80/heap.s,
3182 * device/lib/gbz80/mul.s,
3183 * device/lib/gbz80/putchar.s,
3184 * device/lib/gbz80/stubs.s,
3185 * device/lib/z80/crt0.s,
3186 * device/lib/z80/crt0_rle.s,
3187 * device/lib/z80/div.s,
3188 * device/lib/z80/fstubs.s,
3189 * device/lib/z80/heap.s,
3190 * device/lib/z80/mul.s,
3191 * device/lib/z80/putchar.s,
3192 * device/lib/z80/stubs.s: removed all leading underscores from area names
3194 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3196 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3197 regression tests are not waiting in the simulator for simulated
3198 transmission of debug output
3200 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3202 * device/lib/printf_large.c: slightly smaller
3203 * doc/sdccman.lyx: do not use spaces within html links
3205 2006-10-16 Borut Razem <borut.razem AT siol.net>
3207 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3208 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3209 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3210 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3211 debugger/mcs51/configure:
3212 [ 1185668 ] add gnu readline support to sdcdb - enabled
3214 2006-10-16 Raphael Neider <rneider AT web.de>
3216 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3217 fixes #1577882, removes close to all banking optimizations
3219 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3221 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3222 variables in code memory
3223 * support/regression/tests/absolute.c: added test for this
3225 2006-10-15 Raphael Neider <rneider AT web.de>
3227 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3229 (BankSelect): emit BANKSEL before touching linker-placed regs,
3232 2006-10-10 Raphael Neider <rneider AT web.de>
3234 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3235 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3236 * src/pic/main.c (_pic14_parseOptions),
3237 * src/pic/main.h: mostly reverted to previous state, now use results
3238 from SDCCmain.c's argument parsing
3240 2006-10-10 Borut Razem <borut.razem AT siol.net>
3242 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3243 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3244 [ 1185668 ] add gnu readline support to sdcdb -
3245 prepared for READLINE, not enabled yet,
3246 thanks to <tal.bav AT gmail.com>
3248 2006-10-10 Raphael Neider <rneider AT web.de>
3250 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3251 * src/pic16/devices.inc,
3252 * device/include/pic16 (pic18f[24]620.h),
3253 * device/include/pic18fregs.h,
3254 * device/lib/pic16/pics.all,
3255 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3256 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3257 Gary Plumbridge and Anton Strobl
3259 2006-10-10 Raphael Neider <rneider AT web.de>
3261 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3262 --stack-siz=NUM options to configure the argument passing stack
3263 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3264 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3265 (pic14_getSharebankSize): obey --stack-siz=NUM,
3266 (pic14_getSharebankAddress): obey --stack-loc=NUM
3268 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3270 * doc/sdccman.lyx: added to the manual
3271 * doc/figures/ddd_example.png: added (neither pdflatex nor
3272 most browsers seem to like the .eps file)
3274 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3276 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3277 to /tmp and /var/tmp acc. LSB
3278 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3280 * support/regression/tests/onebyte.c: added test
3282 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3284 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3286 2006-10-05 Borut Razem <borut.razem AT siol.net>
3288 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3290 - sdcc.dsw: changed property eol-style to CRLF
3291 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3293 2006-10-04 Raphael Neider <rneider AT web.de>
3295 * device/include/pic/{pic16f84.h,pic16f84a.h},
3296 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3297 from patch #1522504, thanks to Robas Teodor
3299 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3304 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3306 * src/pic16/glue.c (pic16emitMaps),
3307 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3308 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3309 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3310 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3312 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3313 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3315 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3317 * support/librarian/sdcclib.c: Added option -l.
3318 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3320 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3321 using Windows command prompt.
3323 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * device/lib/libsdcc.lib: added module rand
3326 * src/ds390/ralloc.c (rematStr),
3327 * src/hc08/ralloc.c (rematStr),
3328 * src/mcs51/ralloc.c (rematStr),
3329 * src/z80/ralloc.c (rematStr): made output more consistent
3330 * src/mcs51/gen.c: cosmetic changes
3332 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * src/port.h: added mem.cabs_name to PORT
3341 * src/z80/main.c: added cabs_name initializers
3342 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3344 (emitMaps): emit absolutes in code memory into cabs_name
3346 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3347 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3348 * support/regression/fwk/include/testfwk.h: added define for at
3349 * support/regression/tests/absolute.c: added, new
3351 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3354 optimizations, see also patch 887161 by Stas Sergeev
3355 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3356 to be necessary anymore,
3357 (102, 103, 104, 127): renamed all occurances of bp to _bp
3359 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3362 thanks Weston T. Schmidt for patch 1555221
3363 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3364 * src/SDCCicode.c(geniCodeMultiply): small optimization
3366 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * device/include/stdlib.h: added rand prototypes
3369 * device/lib/rand.c: new, added
3370 * device/lib/Makefile.in: added rand.c
3371 * src/z80/peeph.def,
3372 * src/z80/peeph-gbz80.def,
3373 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3375 2006-09-20 Raphael Neider <rneider AT web.de>
3377 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3379 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3381 * as/link/aslink.h: cosmetic changes
3382 * as/link/mcs51/Makefile.in,
3383 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3385 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * as/link/mcs51/aslink.h,
3389 * as/link/z80/aslink.h: merged and moved to as/link/
3390 * as/link/lkstore.c,
3391 * as/link/mcs51/lkstore.c: moved to as/link/
3392 * as/link/clean.mk: remove *.o
3393 * as/link/mcs51/alloc.h: deleted
3394 * as/link/mcs51/lkarea.c: added lnksect prototype
3395 * as/link/mcs51/lkdata.c,
3396 * as/link/mcs51/lklex.c,
3397 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3398 * as/link/mcs51/lkmem.c,
3399 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3400 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3401 * as/link/mcs51/aslink.dsp,
3402 * as/link/mcs51/Makefile.aslink,
3403 * as/link/mcs51/Makefile.bcc,
3404 * as/link/mcs51/Makefile.in: updated for moved files
3405 * as/link/z80/lkarea.c,
3406 * as/link/z80/lkhead.c,
3407 * as/link/z80/lklex.c,
3408 * as/link/z80/lklibr.c,
3409 * as/link/z80/lklist.c,
3410 * as/link/z80/lkmain.c,
3411 * as/link/z80/lkrloc.c,
3412 * as/link/z80/lksym.c: synced with mcs51
3413 * as/link/z80/lkdata.c,
3414 * as/link/z80/lkeval.c,
3415 * as/link/z80/lkihx.c,
3416 * as/link/z80/lks19.c: cosmetic changes
3417 * as/link/z80/Makefile.in,
3418 * as/link/z80/linkgbz80.dsp,
3419 * as/link/z80/linkz80.dsp: updated for moved files
3421 2006-09-16 Borut Razem <borut.razem AT siol.net>
3423 * debugger/mcs51/sdcdb.c: partially fixed
3424 [ 1203664 ] sdcdb fails to open files w. two "." periods
3425 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3426 debugger/mcs51/symtab.h: fixed indenting
3427 * configure.in, configure: up to date with latest Maarten's changes
3429 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3432 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3433 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3434 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3435 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3436 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3437 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3438 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3439 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3440 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3441 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3442 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3443 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3444 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3445 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3446 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3447 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3448 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3449 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3450 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3451 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3452 as/link/mcs51/alloc.h,
3453 as/link/mcs51/clean.mk,
3454 as/link/mcs51/conf.mk,
3455 as/link/mcs51/Makefile.bcc,
3456 as/link/mcs51/Makefile.in,
3457 as/link/mcs51/readme.390,
3458 as/link/mcs51/strcmpi.c,
3459 as/link/mcs51/strcmpi.h,
3461 as/mcs51/Makefile.bcc,
3462 as/mcs51/Makefile.in,
3465 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3467 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3470 * as/link/Makefile.in,
3471 * as/link/z80/linkgbz80.dsp,
3472 * as/link/z80/linkz80.dsp,
3479 * link/z80/aslink.h,
3480 * link/z80/clean.mk,
3482 * link/z80/linkgbz80.dsp,
3483 * link/z80/linkz80.dsp,
3484 * link/z80/lkarea.c,
3485 * link/z80/lkdata.c,
3486 * link/z80/lkeval.c,
3489 * link/z80/lkhead.c,
3492 * link/z80/lklibr.c,
3493 * link/z80/lklist.c,
3494 * link/z80/lkmain.c,
3495 * link/z80/lkrloc.c,
3498 * link/z80/Makefile.in,
3500 * sdcc.dsw: moved link/ to as/link/
3502 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3504 * as/mcs51/i51mch.c (machine): fixed warning
3506 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3510 2006-09-09 Borut Razem <borut.razem AT siol.net>
3512 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3513 sdcdb WIN32 native port
3514 * src/clean.mk: fixed
3516 2006-09-08 Borut Razem <borut.razem AT siol.net>
3518 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3520 2006-09-08 Raphael Neider <rneider AT web.de>
3522 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3523 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3524 to gplink to disable processor mismatch warning and to allow
3525 the use of devices with only aliased (shared) memory banks,
3526 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3528 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3530 * doc/sdccman.lyx: Some re-formating plus example on using
3531 #pragma preproc_asm +/-
3533 2006-09-07 Borut Razem <borut.razem AT siol.net>
3535 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3538 2006-09-06 Borut Razem <borut.razem AT siol.net>
3540 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3541 line at sdcc.nsi:153
3542 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3544 2006-09-05 Borut Razem <borut.razem AT siol.net>
3546 * configure.in, configure: support for winsock2
3547 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3548 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3549 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3550 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3551 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3553 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3555 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3557 * support/regression/tests/bug1551947.c: new, added
3558 * src/SDCCsymt.h: strings are char* not byte*
3560 2006-09-05 Raphael Neider <rneider AT web.de>
3562 * device/lib/pic16/libdev/pic18f4550.c,
3563 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3564 declarations/definitions from patch #1520949
3566 2006-09-05 Raphael Neider <rneider AT web.de>
3568 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3569 byte-aligned bitfields, fixes #1539278
3571 2006-09-05 Raphael Neider <rneider AT web.de>
3573 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3576 2006-09-04 Borut Razem <borut.razem AT siol.net>
3578 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3579 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3580 -mno-cygwin is a part of the compiler name
3581 * support/scripts/sdcc_mingw32: don't disable ucsim
3583 2006-09-03 Borut Razem <borut.razem AT siol.net>
3585 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3586 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3588 2006-09-03 Raphael Neider <rneider AT web.de>
3591 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3592 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3595 2006-09-01 Borut Razem <borut.razem AT siol.net>
3597 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3598 to make ppc-osx happy
3600 2006-08-31 Borut Razem <borut.razem AT siol.net>
3602 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3603 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3604 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3605 * support/regression/ports/ds390/spec.mk,
3606 support/regression/ports/mcs51/spec.mk,
3607 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3608 To run regression tests in mingw environment:
3609 make DEV_NULL=NUL CC=gcc
3611 2006-08-30 Borut Razem <borut.razem AT siol.net>
3613 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3614 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3615 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3616 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3617 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3618 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3619 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3620 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3621 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3622 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3623 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3624 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3625 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3626 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3627 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3628 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3629 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3630 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3631 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3632 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3633 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3634 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3635 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3636 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3637 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3638 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3639 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3640 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3641 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3642 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3643 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3644 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3645 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3646 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3647 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3648 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3649 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3650 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3651 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3652 ucsim WIN32 native port
3654 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3656 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3658 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3661 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3663 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3665 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3666 * support/regression/tests/bug1546986.c: new, added
3667 * as/mcs51/.cvsignore,
3668 * debugger/mcs51/.cvsignore,
3669 * src/.cvsignore: deleted
3671 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3673 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3676 2006-08-20 Borut Razem <borut.razem AT siol.net>
3678 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3679 removed cl_listen_console::match(), cl_console::match(),
3680 restructured cl_commander::proc_input()
3682 2006-08-16 Borut Razem <borut.razem AT siol.net>
3684 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3685 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3686 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3688 2006-08-14 Borut Razem <borut.razem AT siol.net>
3690 * support/regression/Makefile.in,
3691 support/regression/ports/pic14/gpsim.cmd,
3692 support/regression/ports/pic14/spec.mk,
3693 support/regression/ports/pic14/support.c:
3694 added pic14 regression test
3696 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3698 * as/doc/asxhtm.html: documented changed ABS behaviour
3699 * as/doc/README: fixed some typos
3701 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3703 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3706 2006-08-12 Borut Razem <borut.razem AT siol.net>
3708 * support/regression/fwk/include/testfwk.h,
3709 support/regression/fwk/lib/testfwk.c,
3710 support/regression/generate-cases.py,
3711 support/regression/Makefile.in:
3712 regression test framework does not depend on function pointers and
3715 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * device/include/stddef.h: c temporary hack to fix bug 1518273
3719 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3721 * device/include/mcs51/cc2510fx.h: added
3722 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3725 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3727 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3728 * as/z80/Makefile.in: added strcmpi.c
3729 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3730 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3732 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * device/lib/gbz80/asm_strings.s,
3735 * device/lib/gbz80/crt0_rle.s,
3736 * device/lib/gbz80/div.s,
3737 * device/lib/gbz80/mul.s,
3738 * device/lib/gbz80/shift.s,
3739 * device/lib/z80/asm_strings.s,
3740 * device/lib/z80/crt0_rle.s,
3741 * device/lib/z80/div.s,
3742 * device/lib/z80/mul.s,
3743 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3744 flags which are all upper case
3746 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * as/z80/asm.h: made CASE_SENSITIVE 1
3749 * link/z80/aslink.h: made CASE_SENSITIVE 1
3750 * src/z80/gen.c (throughout): made all conditionals upper case
3751 * support/regression/tests/bug1503067.c: new
3753 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3755 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3756 (shiftIntoPair): added case 2 for PAIR_IY,
3757 (setupToPreserveCarry): replaced parameters with iCode and check if
3758 PAIR_DE is in use to fix bug 1399290,
3759 (genPlus, genMinus): updated call to setupToPreserveCarry
3760 * support/regression/tests/bug1399290.c: new
3762 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3765 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3766 * src/ds390/gen.c (shiftRLong),
3767 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3768 * src/mcs51/gen.c (sameReg): changed to sameByte,
3769 (xch_a_aopGet): new,
3770 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3771 shiftRLong): fixed bug 1533966
3772 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3773 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3774 * support/regression/Makefile.in: disabled z80, enabled ucz80
3775 * support/regression/tests/float_trans.c: enabled test for z80 and host
3776 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3778 2006-08-01 Borut Razem <borut.razem AT siol.net>
3780 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3781 comparison is always false due to limited range of data type
3782 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3784 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3787 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3788 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3789 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3791 2006-07-31 Borut Razem <borut.razem AT siol.net>
3793 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3794 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3795 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3796 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3797 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3798 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3799 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3800 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3801 enable ucsim mingw compilation. Serial port is disabled,
3802 since it uses termios.h API, which is not available on native
3805 2006-07-31 Borut Razem <borut.razem AT siol.net>
3807 * Small Device C Compiler 2.6.0 released
3808 * support/scripts/sdcc.nsi: added FULL_DOC option
3809 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3811 2006-07-28 Borut Razem <borut.razem AT siol.net>
3813 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3814 * doc/INSTALL.txt: updated
3816 2006-07-27 Borut Razem <borut.razem AT siol.net>
3818 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3819 device/lib/pic/libdev/Makefile.in: fixed bug
3820 [ 1438354 ] pic libsdcc: distclean doesn't work
3821 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3822 device/lib/pic16/libio/Makefile.in: fixed bug
3823 [ 1438344 ] pic16 lib: clean doesn't work properly
3824 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3826 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * device/lib/pic/libsdcc/fsdiv.c,
3829 * device/lib/pic/libsdcc/fsmul.c,
3830 * device/lib/pic16/libsdcc/float/fsdiv.c,
3831 * device/lib/pic16/libsdcc/float/fsmul.c,
3832 * device/lib/_fsdiv.c,
3833 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3834 * support/regression/tests/bug1520966.c: added
3835 * doc/knownbugs.html: removed [ 1520966 ] from the list
3837 2006-07-25 Borut Razem <borut.razem AT siol.net>
3839 * configure.in, configure, sdccconf_in.h: fixed bug
3840 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3841 * doc/knownbugs.html: removed [ 1519095 ] from the list
3843 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * doc/knownbugs.html: added, contains list of known bugs at release
3846 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3848 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3851 function registers and corrected defaults with additional warning
3852 * device/lib/malloc.c: cosmetic changes
3853 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3854 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3855 (fillGaps): and used it
3857 2006-07-20 Raphael Neider <rneider AT web.de>
3859 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3860 output unless SDCCPICDEBUG is set
3861 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3862 output if SILENT is set
3864 2006-07-11 Borut Razem <borut.razem AT siol.net>
3866 * doc/README.txt: updated
3868 2006-07-10 Borut Razem <borut.razem AT siol.net>
3870 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3871 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3872 in WIN32 installation
3873 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3876 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3879 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3881 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3885 2006-07-06 Borut Razem <borut.razem AT siol.net>
3887 * support/regression/tests/bitfields.c:
3888 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3889 * support/regression/tests/constantRange.c:
3890 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3892 2006-07-04 Borut Razem <borut.razem AT siol.net>
3894 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3896 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3897 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3898 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3899 reverted changes from 2006-07-03
3900 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3901 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3902 added CPPFLAGS, used by the host port
3904 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3906 * support/regression/valdiag/tests/switch.c,
3907 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3908 * support/regression/tests/libmullong.c: fixed for host
3909 * support/regression/ports/host/spec.mk: disable all warnings for host,
3910 SDCC runs with --less-pedantic too
3912 2006-07-03 Borut Razem <borut.razem AT siol.net>
3914 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3916 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3917 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3918 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3919 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3921 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3922 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3923 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3924 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3926 2006-07-02 Raphael Neider <rneider AT web.de>
3928 * src/pic16/devices.inc,
3929 * device/include/pic16/pic18fregs.h,
3930 * device/include/pic16/pic18f4550.h,
3931 * device/lib/pic16/pics.all,
3932 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3934 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3936 * as/hc08/lkaomf51.c (OutputName),
3937 * as/mcs51/lkaomf51.c (OutputName),
3938 * as/z80/asmain.c (asmbl),
3939 * src/ds390/main.c (asmLineNodeFromLineNode),
3940 * src/hc08/ralloc.c (hc08_assignRegisters),
3941 * src/mcs51/main.c (asmLineNodeFromLineNode),
3942 * src/xa51/ralloc.c (checkRegMask),
3943 * src/xa51/gen.c (emitcode),
3944 * src/z80/gen.c (_emit2),
3945 * src/SDCCast.c (searchLitOp),
3947 * support/packihx/packihx.c,
3948 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3949 * src/ds390/gen.c (aopPutUsesAcc),
3950 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3951 * support/regression/tests/libmullong.c (mullong_wrapper),
3952 * src/SDCCsymt.c (powof2),
3954 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3955 * src/SDCCsymt.h: added TYPE_TARGET_*
3956 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3957 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3958 SDCCast because 1) header problems 2) this is the right place
3959 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3960 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3963 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3965 * src/SDCCicode.h: removed buggy semicolon in unused macro
3966 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3967 search for previous definiton of auto symbols too,
3968 (findPrevUse): fixed logic of emitWarnings
3970 2006-06-26 Raphael Neider <rneider AT web.de>
3972 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3973 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3975 2006-06-25 Raphael Neider <rneider AT web.de>
3977 * device/lib/pic/libm: NEW, added math library functions
3978 * device/lib/pic/libsdcc: NEW; added float support functions
3979 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3980 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3981 NEW, added math related headers
3982 * device/include/asm/pic/features.h: NEW
3983 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3984 (popGet): allow larger offsets for AOP_PCODE,
3985 (genDataPointerSet): handle literals explicitly, more debug output,
3986 (genAssign): fixed for float using aopLiteral ;-)
3987 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3988 GOTO initialisation routine
3989 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3990 flag on registers, fixes #1469043 (local variables do not work)
3991 * src/pic/main.c (_pic14_do_link),
3992 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3995 2006-06-25 Borut Razem <borut.razem AT siol.net>
3997 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3998 characters printed (not including the trailing '\0' used to end
3999 output to strings). Problem detected in regression test bug-927659.c.
4000 NOTE: printf() family functions should return int instead
4002 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4003 specifier are printed as themselves
4004 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4005 support flags, width and precision specifiers
4007 2006-06-24 Borut Razem <borut.razem AT siol.net>
4009 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4010 to the list of sdcc tagrets not supporting bit type
4011 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4012 testfor pic16 due to bug:
4013 [ 1511794 ] pic16: regression test bug-895992.c fails
4015 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4018 * src/SDCCglue.c (initPointer), fixed bug 1496419
4019 * support/regression/tests/bug1496419.c: new, added
4021 2006-06-22 Borut Razem <borut.razem AT siol.net>
4023 * support/regression/ports/pic16/support.c: use gpsim usart module from
4024 libgpsim_modules library
4026 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4028 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4031 2006-06-19 Raphael Neider <rneider AT web.de>
4033 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4034 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4035 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4036 (pic14printExterns,pic14printPublics,pic16printPublics,
4037 pic16_printExterns): use new functions to emit symbols
4038 (picglue,pic16glue): emit publics before emitting externs
4039 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4040 locally defined functions to avoid bug #1443651
4041 * support/regression/tests/bug-716242.c: removed pic16 workaround
4042 * support/regression/ports/pic16/spec.mk: ignore errors during build
4044 2006-06-19 Raphael Neider <rneider AT web.de>
4046 * src/pic/glue.h: added pic14aopLiteral prototype
4047 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4048 * src/pic/gen.c: removed stdint.h dependency
4049 (aopGet): use Safe_strdup()
4050 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4051 (genDataPointerSet): use pic14aopLiteral()
4052 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4053 for pic16; thanks to Bernhard and Maarten
4055 2006-06-18 Borut Razem <borut.razem AT siol.net>
4057 * support/regression/tests/structflexarray.c: flexible array members
4058 not supported by gcc < 3
4059 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4061 * src/pic/gen.c: don't include [p]strdin.h on solaris
4062 * support/Util/pstdint.h: addad svn attributes
4063 * support/regression/tests/constantRange.c,
4064 support/regression/tests/rotate.c: include inttypes.h instead
4065 stdint.h on solaris, addad svn attributes
4067 2006-06-18 Raphael Neider <rneider AT web.de>
4069 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4071 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4072 (pic16_genMinusBits): simplified sign-extension
4073 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4074 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4075 adjusted to correctly handle mixed-signed operands, disabled
4076 now unused multiplciation routines
4077 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4078 (assignResultValue): added argument denoting the size of the result
4079 as returned by the function (fixes upcasts in assigning from
4080 function calls: char foo(); int i = foo();)
4081 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4082 function result to assignResultValue
4083 (genMult): disabled inlined multiplication code
4084 (genDiv): augmented to also handle the modulus operator, fixed to
4085 handle mixed-signed operands correctly
4086 (genMod): simply call genDiv, disabled unused code
4087 (genAssign): fixed missing (sign-)extension on result
4088 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4089 valid char operands, allow signed operands for native code, added
4090 division and modulo operator handling
4091 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4093 As a consequence, onebyte.c (if split into two files) and muldiv.c
4094 pass regression tests.
4096 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4098 * doc/Makefile.in: two runs of makeindex seem needed to get
4099 correct page references in the index of sdccman.pdf
4100 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4102 2006-06-17 Borut Razem <borut.razem AT siol.net>
4104 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4106 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4108 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4109 mentioned ec2drv and paulmon
4111 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4113 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4114 consecutive abs areas
4115 (find_empty_space, allocate_space): added map to handle codemap or
4117 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4118 absolute idata and xdata
4119 * as/mcs51/lkmem.c (summary2): updated legend
4121 2006-06-16 Raphael Neider <rneider AT web.de>
4123 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4125 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4129 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4131 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4133 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4134 value of generic pointers,
4144 src/z80/main.c: PORT structure, added elements for gp_tags field,
4145 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4146 fields in the PORT structure of each port,
4147 * src/SDCCast.c (decorateType): allow processing of generic pointers
4148 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4151 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4157 * src/pic16/pcode.c,
4159 * src/pic/pcoderegs.c,
4162 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4163 bug 1504689 on minGW
4165 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4167 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4169 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4171 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4173 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4178 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4180 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4181 to a char variable. Fixed bug #1504211
4182 * device/include/pic16/adc.h,
4183 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4184 and fixed bug #1364390
4186 2006-06-10 Borut Razem <borut.razem AT siol.net>
4188 * CVSROOT: removed the CVS left-over
4190 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * as/hc08/asmain.c (asexit),
4193 * as/hc08/lkmain.c (lkexit),
4194 * as/mcs51/asmain.c (asexit),
4195 * as/mcs51/lkmain.c (lkexit),
4196 * src/SDCCglue.c (DEFSETFUNC),
4197 * src/SDCCmain.c (linkEdit, assemble),
4198 * support/librarian/sdcclib.c (AddRel),
4199 replaced unlink() by standard C remove()
4200 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4201 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4202 gatherImplicitVariables): new, added to fix bug 608752,
4203 (createFunction): added gatherImplicitVariables()
4204 * src/SDCCast.h: added createRMW prototype
4205 * src/SDCCsymt.h (struct symbol): added infertype
4206 * support/regression/tests/bug608752.c: new, added
4208 2006-06-10 Raphael Neider <rneider AT web.de>
4210 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4211 multibyte dummy reads (fixes #1503234)
4213 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * device/include/mcs51/compiler.h: new, added header file to enable
4216 creating common sfr definition header files for different compilers
4218 2006-06-05 Raphael Neider <rneider AT web.de>
4220 * src/pic16/{pcode.h,genarith.c}:
4221 introduced pCodeOp combining any two pCodeOps (previously only
4222 two register operands could be combined), removed pcop2 from
4223 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4224 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4225 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4226 rewritten to use new PO_TWO_OPS
4227 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4228 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4229 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4230 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4231 (pic16_get_op): embraced return arg to allow #define return(x),
4232 added new case for combined opcodes
4233 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4234 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4235 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4237 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4239 * src/SDCCval.c (checkConstantRange): added
4240 * src/SDCCval.h: added checkConstantRange
4241 * support/Util/SDCCerr.c,
4242 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4243 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4244 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4245 * src/SDCCast.c (decorateType): added checkConstantRange,
4246 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4247 can be emitted with the correct always true/false warning,
4248 added optimization for double '!';
4249 result of decorateType() must be assigned back to the tree, because
4250 decorateType() can change the tree
4251 * src/SDCCicode.c (geniCodeLogic),
4252 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4253 (checkConstantRange): removed, it was only a fragment which never
4255 * src/SDCCsymt.c (computeType): fixed promotion for
4256 "-1 < (unsigned bit) b"
4257 * src/pic/ralloc.c (packRegsForAssign),
4258 * src/pic16/ralloc.c (packRegsForAssign),
4259 * src/hc08/ralloc.c (packRegsForAssign),
4260 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4262 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4263 * support/regression/tests/constantRange.c: added
4264 * support/valdiag/tests/constantRange.c: added
4265 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4267 2006-06-02 Borut Razem <borut.razem AT siol.net>
4269 * support/regression/ports/pic16/support.c: increase stack size
4271 * support/regression/Makefile.in: sort tests by name so that the
4272 resutlts can be compared on different machines / platforms
4274 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4277 * src/ds390/gen.c (emitLabel): new, added,
4278 (genDjnz): fixed stack overflow bug,
4279 (throughout): cosmetic changes to sync with mcs51/gen.c,
4280 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4281 * src/mcs51/gen.c (genEndFunction): small optimization,
4282 (throughout): cosmetic changes to sync with ds390/gen.c
4284 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4287 (_print_format): fixed printing pointers
4288 * src/mcs51/gen.c (emitLabel, movb): new, added,
4289 (genAssign): small optimization,
4290 (genDjnz): fixed stack overflow bug,
4291 (throughout): replaced sprintf with SNPRINTF,
4292 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4293 replaced emitcode("mov", "b,...") with MOVB(...),
4294 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4295 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4296 * src/mcs51/peeph.def: added rules 140 and 264
4297 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4298 so they may get optimized into registers
4300 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4303 immediately when encountered,
4304 (printUsage): always use stderr even on windows
4306 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4308 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4309 (processParms): fixed bug #1247551
4310 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4311 parseCmdLine, main): print '--version' to stdout,
4312 print 'help' to stdout if --help is given,
4313 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4314 arguments are given; fixed --help
4316 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4318 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4319 * support/regression/tests/bug-1493710.c: added
4321 2006-05-27 Borut Razem <borut.razem AT siol.net>
4323 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4325 * support/regression/ports/pic16/support.c: increase stack size
4326 from default 64 bytes to 128 bytes
4327 * support/regression/tests/staticinit.c,
4328 support/regression/tests/float.c: regression tests fully enabled
4329 for pic16 port by putting the initialized data arrays into the code
4331 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4332 This was changed by mistake in the previous version.
4334 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4336 * src/pic16/gen.c (genFunction, genEndFunction): some
4337 beautifications, fixed bug with falsely restoring FSR2 in large
4338 stack model, thanks to Beau E. Cox for reporting the bug
4340 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * debugger/mcs51/break.c,
4343 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4344 use %p to print pointers, made address variables unsigned
4345 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4346 * debugger/mcs51/symtab.c (parseSymbol): must return something
4347 * src/mcs51/gen.c (aopForSym): small optimization,
4348 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4349 (freeAsmop): added missing break,
4350 (aopPut): removed parameter bvolatile, determine it inside the function,
4351 (saveRegisters, unsaveRegisters): small optimization,
4352 (genIpush): removed pointless check,
4353 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4354 replaced sprintf with SNPRINTF,
4355 replaced strcpy with strncpyz,
4356 updated aopPut calls,
4357 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4358 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4360 2006-05-24 Borut Razem <borut.razem AT siol.net>
4362 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4363 modification of test for the pic16 port, put the array to the code
4364 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4366 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4368 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4369 * support/Util/pstdint.h: added
4371 2006-05-22 Borut Razem <borut.razem AT siol.net>
4373 * src/regression/Makefile: removed bool2.c test, added -q linker option
4374 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4375 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4376 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4377 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4378 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4379 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4380 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4381 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4382 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4384 2006-05-22 Raphael Neider <rneider AT web.de>
4386 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4387 bug #1492360 (problematic due to generic pointers, see code)
4389 2006-05-22 Borut Razem <borut.razem AT siol.net>
4391 * support/regression/ports/pic16/specs.mk: removed stack size linker
4393 * support/regression/tests/array.c,
4394 support/regression/tests/bitopcse.c,
4395 support/regression/tests/bug-908454.c,
4396 support/regression/tests/malloc.c: modified for pic16 regression test
4397 * support/regression/tests/bitfields.c:
4398 pic16 - excluded bitfileds of size > 8
4399 * support/regression/tests/bp.c: pic16 - reduced data size
4400 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4401 * support/regression/tests/bug-460010.c:
4402 pic16 - used the absolute address the fits in memory
4403 * support/regression/tests/bug-716242.c:
4404 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4405 * support/regression/tests/float.c:
4406 pic16 - excluded - data size too big
4407 * support/regression/tests/onebyte.c:
4408 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4409 * support/regression/tests/shifts.c:
4410 pic16 - function names probably have to differ in first X characters
4412 * support/regression/tests/staticinit.c:
4413 pic16 - excluded some tests due error: no target memory available for
4416 2006-05-22 Borut Razem <borut.razem AT siol.net>
4418 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4419 second try. Thanks Stas Sergeev once more.
4421 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4423 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4424 (genLeftShift, genRightShift): fixed bug 1491627
4425 * src/hc08/peeph.def (rules 7, 8.x): added
4426 * support/regression/tests/shifts.c (ShiftLeftByParam,
4427 ShiftRightByParam, testShiftByParam): added to test variable shifting
4429 2006-05-20 Raphael Neider <rneider AT web.de>
4431 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4432 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4433 (allocReg): add only new registers to dynAllocRegs,
4434 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4435 #1489055, #1445850, and probably #1483693
4437 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4439 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4440 bug in for-loop that didn't emit the last of CONFIG and ID registers
4442 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4446 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4447 1489016, 1434401 and 1490124
4448 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4449 1489016, 1434401 and 1490124
4451 2006-05-17 Borut Razem <borut.razem AT siol.net>
4453 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4456 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * device/include/mcs51/P89c51RD2.h,
4459 * device/include/mcs51/P89LPC901.h,
4460 * device/include/mcs51/P89LPC922.h,
4461 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4463 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4465 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4466 to fix missing stack pragma in compiled binary object file,
4468 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4470 * support/packihx/configure.in,
4471 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4472 determine sizeof basic types even while cross compiling
4474 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4476 * src/avr/gen.c (aopop),
4477 * src/ds390/gen.c (aopOp),
4478 * src/hc08/gen.c (aopOp),
4479 * src/mcs51/gen.c (aopop),
4480 * src/pic16/gen.c (pic16_aopOp),
4481 * src/pic/gen.c (aopOp),
4482 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4483 if size of operand is smaller than spill location
4485 2006-05-12 Borut Razem <borut.razem AT siol.net>
4487 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4488 have to have CR/LF line endings even if they are checked out on *nix
4489 or on WIN32 in cygwin binmode
4491 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4493 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4494 * device/include/ds80c390.h: added sfr16 definitions
4498 * src/ds390/ralloc.c,
4499 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4500 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4501 bit returning functions
4502 * support/regression/tests/sfr16.c: enabled test on ds390
4504 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4506 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4507 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4509 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4512 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4513 (cl_address_space constructor): removed expensive initialization,
4514 (cl_address_space::get_cell): extended for late initialization,
4515 (cl_address_space::*): use late initialization,
4516 (cl_address_decoder::activate): removed expensive initialization,
4517 This reduced regression test running time by 25%
4519 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4527 * support/packihx/Makefile.in,
4528 * support/packihx/clean.mk,
4529 * support/packihx/Makefile.bcc,
4530 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4532 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4534 * src/SDCCval.c (valNot): fix for regression test failure
4535 of not.c on big endian hosts
4537 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4541 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4543 * device/lib/mcs51/Makefile.in: changed string comparison operator
4544 to = for POSIX compliance; == is bash extension
4546 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4551 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4553 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4554 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4555 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4556 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4557 bug report #1478657,
4559 2006-05-05 Borut Razem <borut.razem AT siol.net>
4561 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4564 2006-05-02 Borut Razem <borut.razem AT siol.net>
4566 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4567 create *.ind, which made make to fail if invoked with -j 2
4569 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4572 Hubert Sack for patch 1479782
4574 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4576 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4578 2006-05-01 Raphael Neider <rneider AT web.de>
4580 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4581 (create_pic): store only prefix-free device name,
4582 (init_pic): check for device names with "16" prefix,
4584 * src/pic/device.h (struct PIC_device),
4585 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4587 * device/include/pic/pic12f{635,675,629,683}.h,
4588 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4589 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4590 * device/include/pic/pic16f505.h,
4591 * device/lib/pic/libdev/pic16f505.c: removed
4592 * device/include/pic/pic14devices.txt: added support for pic12f
4593 devices, removed unsupported non 16-bit devices
4594 [above changes provided by patch from Zik Saleeba]
4595 * src/pic/*, src/pic16/*, device/include/pic16/*,
4596 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4598 2006-05-01 Borut Razem <borut.razem AT siol.net>
4600 * configure.in, configure, doc/Makefile.in:
4601 sync with nightly build makefile - latex, dvipdf and dvips
4604 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4606 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4607 in the library source
4609 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4613 2006-04-28 Raphael Neider <rneider AT web.de>
4615 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4616 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4617 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4618 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4620 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4622 * device/lib/pic/libdev/Makefile.in,
4623 * device/lib/hc08/Makefile.in,
4624 * device/lib/gbz80/Makefile.in,
4625 * device/lib/z80/Makefile.in,
4626 * device/lib/ds390/Makefile.in,
4627 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4628 thanks to Borut for the bug report
4630 * configure: always create doc/Makefile independent from --enable-doc
4631 * Makefile.in: always install from directory doc independent from
4633 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4635 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4636 * doc/Makefile.in: install *.txt if present
4637 * device/include/Makefile.in (install): added installation of pic/*.inc
4638 and pic/*.txt files again, they were erroneously removed
4640 2006-04-28 Raphael Neider <rneider AT web.de>
4642 * src/pic/{gen.c,main.h,pcode.c},
4643 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4644 concerning signedness with casts
4646 2006-04-28 Raphael Neider <rneider AT web.de>
4648 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4649 definition of an interrupt handler,
4650 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4651 interrupt handler stuff from picglue() to separate routine,
4652 (picglue): enabled definition of intr handlers in files w/o main()
4654 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4657 compilation with MSVC 2005 Express Edition (VC8)
4659 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4661 * device/lib/Makefile: fixed build of gbz80 lib
4663 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4665 * support/regression/tests/bug-460010.c,
4666 * support/regression/tests/bug-524691.c,
4667 * support/regression/tests/bug-716242.c: removed conditional defines
4668 that are already in testfwk.h
4670 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4673 (AccAXRsh1): added, shift right by 1,
4674 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4676 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4678 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4680 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4681 remove cast to same type
4682 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4683 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4685 * link/z80/Makefile: removed, they have moved to
4688 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4689 * install-sh: fix bug #1204398 by setting umask 0022
4690 * device/lib/Makefile: separate build of z80 and gbz80 lib
4692 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4694 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4695 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4697 One basic decision: e.g. src/clean.mk includes further files. In order
4698 to make this work there are two solutions:
4699 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4700 run configure on them. This way they can use
4701 'include $(srcdir)/port-clean.mk'
4702 - always include clean.mk by the Makefile at the same level. To avoid
4703 that `make clean` tries to include and build Makefile.dep the
4704 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4705 implemented, because now even `make uninstall` doesn't create
4706 Makefile.in. clean.mk could be eliminated by pasting it in
4709 * debugger/mcs51/Makefile.in: build own objects from library sources
4710 (SLIB, SDCC) in current directory
4712 * configure, configure.in: renamed --disable-device-lib-build in
4713 --disable-device-lib; added --enable-doc, the required tools are
4714 searched by configure; added result message; the toolchain for the
4715 belonging ports are now only built, if the port is enabled.
4717 * support/regression/*: all output is written in directory gen, because
4718 the fwk and ports directories don't livet in the build tree using vpath
4720 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4721 --disable-device-lib, added --enable-doc, added section VPATH
4723 * sim/ucsim/configure.in,
4724 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4725 z80 are enabled by default
4727 2006-04-24 Raphael Neider <rneider AT web.de>
4729 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4730 to config word, "pic14_"-prefixed some extern functions
4731 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4732 config word has been found
4733 * src/pic/device.h: added prototypes
4734 * src/pic/pcode.c: added "pic14_"-prefix where needed
4735 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4737 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4739 (pic14emitRegularMap): ignore config words,
4740 (pic14createInterruptVect): moved generating __config directives away
4741 (picglue): have __config directives emitted
4743 2006-04-24 Borut Razem <borut.razem AT siol.net>
4745 * doc/Makefile: sync with nightly build makefile
4747 2006-04-24 Raphael Neider <rneider AT web.de>
4749 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4750 registers that have not been assigned proper liveranges,
4751 fixes #1469504 and #1474602,
4752 (pCodeRegOptimizeRegUsage): fixed typo in comment
4754 2006-04-24 Borut Razem <borut.razem AT siol.net>
4756 * device/examples/main8051.c: deleted - it was removed from CVS
4757 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4758 after the transition to Subversion
4759 * src/SDCCalloc.h: deleted - it was removed from CVS
4760 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4761 after the transition to Subversion
4762 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4763 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4764 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4765 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4767 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4769 * as/asx8051.dsp: added mcs51/strcmpi.h
4770 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4771 * as/hc08/aslink.h: updated lnksect prototype
4773 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4775 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4776 (newdot): handle A_ABS
4778 * as/mcs51/asout.c (outarea): output address
4779 * as/hc08/lkaomf51.c,
4780 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4782 * as/mcs51/i51pst.c,
4783 * as/z80/z80pst.c: "ABS" is not A_OVR
4784 * as/hc08/lkarea.c (newarea): read a_addr,
4785 (lnkarea): added codemap array, sort absolute areas to the front,
4786 combine all GSINITx/GSFINAL,
4787 (find_empty_space, allocate_space): new functions,
4788 (lnksect): return next address, handle absolute sections
4789 * as/mcs51/lkarea.c (newarea): read a_addr,
4790 lnksect2 prototype changed,
4791 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4792 (find_empty_space, allocate_space): new, factored out of lnksect2,
4793 (lnksect2): return next address, handle absolute sections
4795 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4796 * as/hc08/lklibr.c (addfile, fndsym),
4797 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4798 index out of range and detect both '\' and '/'
4799 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4800 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4801 regression tests (ds390 cannot return bool yet)
4802 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4803 document critical interrupts on z80, document changed SDCC define
4804 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4805 (_a390_mapping): added .org directive
4806 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4807 (genMultOneByte): fixed warnings
4808 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4810 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4811 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4812 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4813 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4814 * src/pic16/main.c: removed newReg prototype
4815 * src/pic16/pcode.c,
4816 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4818 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4820 * src/pic16/ralloc.c
4821 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4823 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4824 from short to PIC_OPTYPE
4825 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4826 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4827 optype from short to PIC_OPTYPE
4828 * src/port.h: made int_size unsigned to fix warnings
4829 * src/SDCC.y: fixed warning on MSVC
4830 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4831 * src/SDCCopt.c (convertToFcall): fixed warnings
4832 * src/SDCCsymt.h: removed double prototype for genSymName
4833 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4834 offset int to fix warnings
4836 2006-04-22 Borut Razem <borut.razem AT siol.net>
4838 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4839 references to CVS replaced with Subversion
4841 2006-04-21 Borut Razem <borut.razem AT siol.net>
4843 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4844 references to CVS replaced with Subversion
4846 2006-04-19 Borut Razem <borut.razem AT siol.net>
4848 * src/version.awk: adapted for svn
4849 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4850 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4851 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4852 /binutils-avr/etc/*.vi, *.jin: removed all properties
4853 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4855 2006-04-19 Borut Razem <borut.razem AT siol.net>
4857 * CVS to Subversion migration completed
4859 2006-04-18 Borut Razem <borut.razem AT siol.net>
4861 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4862 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4864 2006-04-17 Borut Razem <borut.razem AT siol.net>
4866 * device/include/Makefile.in: added pic/*.inc to the installation
4868 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4870 * support/regression/collate-results.py: fixed output in case of
4872 * support/regression/generate-cases.py: fixed splitting of pathnames
4874 * as/hc08/lklibr.c (addfile),
4875 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4877 2006-04-11 Raphael Neider <rneider AT web.de>
4879 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4880 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4881 * src/pic16/pcode.c (assignValnums): fixed #1460578
4883 2006-04-11 Raphael Neider <rneider AT web.de>
4885 * device/lib/pic/libdev/*.c,
4886 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4887 fixes #1468739, enables compilation in --std-c99 mode
4888 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4890 2006-04-11 Raphael Neider <rneider AT web.de>
4892 * src/pic/device.c (find_device): removed debug output
4893 (list_valid_pics): enabled verbose listing of supported devices
4894 * device/include/stdbool.h: define bool as char for pic14/16 as well
4896 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4898 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4900 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4902 * .version: bumped version to 2.5.6
4903 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4905 2006-04-06 Raphael Neider <rneider AT web.de>
4907 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4908 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4909 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4910 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4911 pic14_constructAbsMap
4912 (pic14printPublics): declare absolute global symbols as global
4913 (pic14createInterruptVect),
4914 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4915 (newReg): assume new registers unused, use correct name in
4916 hashtable (reg->name instead of name), more debugLog output
4917 * src/pic/device.h (PIC_device): added fields for verbose output
4918 * src/pic/device.c: moved device definition to pic14devices.txt,
4919 added routines for runtime parsing of pic14devices.txt,
4920 added support for second config word
4921 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4922 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4923 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4924 (_pic14_parseOptions): moved pCodeInitRegisters here
4925 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4926 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4927 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4928 handling the pseudo stack
4929 * device/lib/Makefile.in: ignore failures in objects-pic16,
4930 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4931 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4932 * device/lib/pic/Makefile.subdir,
4933 * device/lib/pic16/Makefile.subdir: improved clean rules
4934 * device/lib/pic/libdev/: NEW, pic14 device libraries
4935 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4936 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4937 * device/include/Makefile.in: create subdir and install pic14 headers
4938 * device/include/pic/p16f_common.inc: removed unused declarations
4939 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4940 PICs from inc2h.pl v1.6,
4941 replaced BIT_AT macros with struct declarations
4942 * device/include/pic/pic14devices.txt: definition of supported devices,
4943 all above improvements contributed by Zik Saleeba, thanks
4944 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4945 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4948 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4951 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4952 thanks to Charles Olds
4954 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4956 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4958 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4961 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4962 * support/regression/bug1464657.c: added, new test
4964 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4969 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4972 --no-peep and --peep-file <file> are used don't use default rules but
4975 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * src/mcs51/gen.c (genCall): fixed bug 1457608
4979 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4981 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4982 changes seem to cause (trigger?) problems with the build system.
4984 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * src/SDCCpeeph.c (operandsLiteral): new, added,
4987 (callFuncByName): inserted operandsLiteral
4988 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4990 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4992 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4993 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4995 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4997 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4998 implemented patch 1120823 Thanks to Willy De la Court (normal
4999 interrupts need an interrupt number now if they are made critical),
5000 and enabled nesting of critical functions though not for gbz80
5001 (genCritical, genEndCritical): added functions
5002 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5003 * src/z80/mappings.i: added "ei" to all mappings
5005 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5007 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5008 submitted by the Debian SDCC maintainer Aurelien Jarno:
5009 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5010 archive with gcc 4.1 on mips and wrote the patch"
5012 2006-03-16 Raphael Neider <rneider AT web.de>
5014 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5015 the left operand is shorter than the result (c* = lit-c* + int),
5017 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5020 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5022 * src/.version: increased version number to 2.5.5
5023 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5024 linking is done manually in pic16 port's _linkEdit,
5025 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5026 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5027 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5028 allocate asmop as AOP_ACC,
5029 (aopForRemat): added parameter 'bool result' in function declaration,
5030 (pic16_aopGet): return AOP_ACC when accessing WREG,
5031 (pic16_popGetTempReg): minor modification,
5032 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5033 'pic16_allocWithIdx',
5034 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5035 calling function in absolute addresses,
5036 (genAssign): take into account AOP_ACC asmop,
5037 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5038 * src/pic16/pcoderegs.c: some debug functions and lines added,
5039 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5040 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5042 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5043 call to allocReg, not by manually allocating a new one,
5044 (pic16_assignRegisters): now before going through the register
5045 allocating functions mark all registers as free. This eliminates some
5046 side effects resulting from peephole parser done earlier in the backbone
5048 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * src/SDCCicode.c (geniCodeLogic),
5051 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5053 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5055 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5056 (genSend): bugfix, do not allocate and free twice,
5057 (shiftRLong): handle partially overlapping aops
5058 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5060 2006-03-08 Borut Razem <borut.razem AT siol.net>
5062 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5065 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * support/regression/tests/bug1409955.c: new, added
5068 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5069 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5070 (aopForSym, aopOp): increment asmop.allocated if reused,
5071 (freeAsmop): decrement asmop.allocated and check for zero instead of
5073 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5074 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5075 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5076 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5077 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5078 genSignedRightShift, genRightShift, genDataPointerGet,
5079 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5080 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5081 in reverse order from allocation,
5082 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5083 added swappedLR to keep track
5084 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5085 pdata & code for GCC, z80, gbz80 & hc08
5086 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5088 2006-03-08 Raphael Neider <rneider AT web.de>
5090 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5092 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5095 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5096 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5098 2006-03-06 Borut Razem <borut.razem AT siol.net>
5100 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5101 made the linker quiet
5103 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5105 * src/pic16/gen.c (genPcall): fixed bug #1443644
5106 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5107 which dumps before the function entry point a data byte which represents
5108 the number of the local variables used by the specified function, added
5109 'xinst' for initial support for Extended Instruction Support,
5110 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5111 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5112 port->fun_prefix anymore (may change later),
5113 (genFunction, genEndFunction): do not store/restore local registers for
5114 _main (this should take care the --main-return command line option in
5116 (genOr): removed some legacy pic-port instructions,
5117 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5118 performing operations with SFR's causes data to be written more than
5119 once to each SFR. Perhaps SFRs should be handled in special cases...
5120 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5122 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5123 into account for stack starting position,
5124 (struct OPTIONS pic16_optionsTable): added command line argument
5125 --extended or -y for Extended Instruction Support,
5126 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5127 (deassignLRs): *** perhaps the most important change, old 'for' code
5128 (commented out for reference), didn't account for some registers which
5129 were left marked 'not free' after a pointer operation. The change
5130 reduces register usage a lot in some cases
5132 2006-03-04 Borut Razem <borut.razem AT siol.net>
5134 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5136 * support/regression/tests/bug-524697.c: decreased array size for
5137 mcs51 to fit into the internal RAM
5138 * support/regression/Makefile.in: a little bit more verbose
5140 2006-03-03 Borut Razem <borut.razem AT siol.net>
5142 * support/regression/fwk/lib/testfwk.c,
5143 support/regression/fwk/include/testfwk.h: introduced function
5144 _prints(), nonrecursive _printn(), call _initEmu() from main()
5145 * support/regression/ports/gbz80/support.asm,
5146 support/regression/ports/ucz80/support.asm,
5147 support/regression/ports/z80/support.asm,
5148 support/regression/ports/ds390/support.c,
5149 support/regression/ports/hc08/support.c,
5150 support/regression/ports/host/support.c,
5151 support/regression/ports/mcs51/support.c,
5152 support/regression/ports/xa51/support.c: added empty _initEmu()
5154 * support/regression/ports/pic16/gpsim.cmd,
5155 support/regression/ports/pic16/spec.mk,
5156 support/regression/ports/pic16/support.c,
5157 support/regression/Makefile.in: added pic16 regression test
5159 2006-03-01 Raphael Neider <rneider AT web.de>
5161 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5162 genConstPointerGet): use safe way of generating MOVFF to cover
5163 literals as well as registers, fixes bug #1440527
5164 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5166 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5167 more correctly, fixes bug #1232186
5168 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5169 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5170 gplink guess the correct processor in more cases, applied patch
5171 from Till Riedel attached to and fixing bug #1436552
5173 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5175 * support/regression/tests/array.c: added, contains check for #1434401
5176 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5178 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5181 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5182 * device/include/mcs51/c8051f326.h,
5183 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5184 * device/include/mcs51/c8051f000.h,
5185 * device/include/mcs51/c8051f018.h,
5186 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5187 PCON_IDLE,PCON_STOP and added sfr16 definitions
5189 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5192 genGetWord): fixed bug 1409955
5194 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * device/include/hc08/mc68hc908gp32.h,
5197 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5199 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * src/SDCCast.c (constExprValue): return NULL if not a value
5202 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5203 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5204 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5206 2006-02-13 Borut Razem <borut.razem AT siol.net>
5208 * src/regression/ptrarg.c: added, fails due to bug #1430967
5209 * src/regression/Makefile: ptrarg.c added, ...
5211 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5214 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5216 2006-02-11 Borut Razem <borut.razem AT siol.net>
5218 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5219 print "Processor: xxx" message to stdout only if --verbose
5221 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5223 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5224 * support/regression/tests/bug1426356.c: added
5225 * support/regression/tests/bitfields.c: removed 2 tests
5227 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5230 * device/include/mcs51/c8051f330.h,
5231 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5232 PCON_IDLE,PCON_STOP and added sfr16 definitions
5233 * device/lib/_divsint.c,
5234 * device/lib/_divuint.c,
5235 * device/lib/_divulong.c,
5236 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5237 register bank bug for small stackauto
5239 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5243 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5246 * all.dsp: corrected several bin paths
5247 * device/include/mcs51/c8051f120.h,
5248 * device/include/mcs51/c8051f300.h,
5249 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5250 to PCON_IDLE,PCON_STOP
5251 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5252 * device/lib/printf_large.c (output_float): fixed bug 1388703
5253 * support/regression/tests/bug1057979.c: added test for bug 1388703
5255 2006-02-08 Raphael Neider <rneider AT web.de>
5257 * src/pic/pcode.c (pciTRIS): fixed typo,
5258 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5259 (LinkFlow): fixed handling of flows that end in a call,
5260 (ReuseReg): perform safety check earlier
5261 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5262 to work with flows at the beginning of a pBlock,
5263 fixes #1426557 (Symbol not previously defined),
5264 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5266 (RemoveUnusedRegisters): update register usage info
5267 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5268 created, reuse existing ones instead
5269 * src/pic/gen.c (genPcall): fixed #1424719
5271 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5273 * link/z80/lkmain.c,
5275 * link/z80/lkdata.c,
5276 * link/z80/aslink.h: fixed build on current cygwin:
5277 replaced getline() by lk_getline()
5279 2006-02-01 Borut Razem <borut.razem AT siol.net>
5281 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5282 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5283 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5284 src/regression/bool1.c, src/regression/bool2.c,
5285 src/regression/bool3.c, src/regression/call1.c,
5286 src/regression/compare.c, src/regression/compare10.c,
5287 src/regression/compare2.c, src/regression/compare3.c,
5288 src/regression/compare4.c, src/regression/compare5.c,
5289 src/regression/compare6.c, src/regression/compare7.c,
5290 src/regression/compare8.c, src/regression/compare9.c,
5291 src/regression/configword.c, src/regression/for.c,
5292 src/regression/inline.c, src/regression/mult1.c,
5293 src/regression/nestfor.c, src/regression/or1.c,
5294 src/regression/pointer1.c, src/regression/ptrfunc.c,
5295 src/regression/rotate1.c, src/regression/rotate2.c,
5296 src/regression/rotate3.c, src/regression/rotate4.c,
5297 src/regression/rotate5.c, src/regression/rotate6.c,
5298 src/regression/rotate7.c, src/regression/string1.c,
5299 src/regression/struct1.c, src/regression/sub.c,
5300 src/regression/sub2.c, src/regression/switch1.c,
5301 src/regression/while.c, src/regression/xor.c,
5302 src/regression/create_stc, src/regression/simulate,
5303 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5305 * src/regression/gpsim_assert.h: added
5307 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5309 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5310 ((void (code *) (void)) 0) ();
5319 * as/mcs51/aslink.h,
5321 * as/mcs51/asmain.c,
5322 * as/mcs51/lkdata.c,
5324 * as/mcs51/lkmain.c,
5327 * as/z80/asmain.c: fixed build on current cygwin:
5328 replaced getline() by as_getline()
5330 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5332 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5333 declarator in the symbol chain
5335 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5336 parameter list for function pointers
5337 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5338 * support/regression/tests/bug-716242.c: added
5340 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5342 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5344 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5346 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5348 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5349 inifinitely recurseable, added static
5350 * support/regression/tests/bug-1408066.c: added
5352 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5355 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5356 renamed, added possibility to create "postLoopLbl"-labels
5357 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5358 newiTempLoopHeaderLabel
5359 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5360 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5361 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5362 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5363 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5364 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5365 (basicInduction): fixed bug #136564, made static,
5366 (loopInduction): changed parameter of basicInduction, made static,
5367 (addPostLoopBlock): added
5368 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5369 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5371 * support/regression/tests/bug-136564.c: added
5372 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5373 --std-sdcc99 to LIBSDCCFLAGS
5375 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5379 * support/regression/tests/bug-1406131.c: added
5381 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5383 * src/SDCCast.c (decorateType): fix promotion of unary minus
5384 * src/SDCCsymt.c (computeType): beautified
5385 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5386 (valUnaryPM, valComplement): fix sign and promotion,
5387 (valNot): ANSI: result type is int (SDCC: unsigned char)
5388 * support/regression/tests/uminus.c: speedup by removing superflous
5390 * support/regression/tests/onebyte.c: added promotion and signedness
5391 tests for unary minus
5392 * support/regressions/tests/bug-477927.c: disable warning about
5393 uninitialized variables
5394 * support/regression/tests/not.c: added
5396 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5398 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5399 * src/mcs51/gen.c (gen51Code): show final register usage after
5400 fillGaps in asm with --i-code-in-asm
5401 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5402 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5403 incUsed, rliveClear, adjustIChain): made static,
5404 (setFromRange): excluded because it's unused,
5405 (findPrevUseSym, markWholeLoop): added,
5406 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5407 through all branches of predecessors enables sdcc to emit the warning
5408 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5409 (rlivePoint): made static, added parameter emitWarnings which is only
5410 true during the first run out of two,
5411 (findRecursiveSucc, findRecursivePred): removed,
5412 (computeLiveRanges): made static, added parameter emitWarnings,
5413 (dumpIcRlive): added for debugging only
5414 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5415 removed prototype of setFromRange()
5416 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5417 in call of computeLiveRanges()
5418 * support/regression/tests/bug-895992.c: added
5419 * support/regression/tests/bug-971834.c: added
5420 * support/valdiag/tests/bug-895992.c: added
5421 * support/valdiag/tests/bug-971834.c: added
5423 2005-12-18 Raphael Neider <rneider AT web.de>
5425 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5426 (genUnpackBits): improved code for direct operands,
5427 (genPackBits): improved code for literal assignment to bitfields
5428 and for direct destination operands (no FSR indirection),
5429 prevented redundant AND, fixes #1362800,
5430 (AccLsh): added parameter to disable masking of the result
5431 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5432 skip instructions with side-effects (like incfsz),
5433 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5434 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5435 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5438 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5440 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5441 volatile variables as spill location
5443 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5445 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5447 * support/regression/tests/bug-1376320.c: added
5449 2005-12-08 Raphael Neider <rneider AT web.de>
5451 * src/pic/device.c: renamed is_shared to pic14_is_shared
5452 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5453 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5454 (is_valid_identifier): added for above workaround
5456 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * device/lib/Makefile.in: fixed to enable port-specific-objects
5459 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5460 char, thanks Hubert Sack
5461 * doc/sdccman.lyx: documented --xstack-loc,
5462 elaborated a bit more on interrupts and pitfalls,
5463 removed "setjmp/longjmp unsupported",
5464 documented some unsupported C99 features
5465 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5466 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5467 if, thanks Hubert Sack
5468 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5469 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5471 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5472 regression tests can report resource usage (rfe 700441)
5473 * support/regression/collate-results.py: report resource usage
5474 * support/regression/ports/ds390/spec.mk,
5475 * support/regression/ports/hc08/spec.mk,
5476 * support/regression/ports/mcs51/spec.mk,
5477 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5478 * support/regression/ports/ds390/uCsim.cmd,
5479 * support/regression/ports/hc08/uCsim.cmd,
5480 * support/regression/ports/mcs51/uCsim.cmd,
5481 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5482 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5483 library, use the default one
5484 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5485 building the library
5487 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5489 * config.dsp: added dependency on .version and configure_vc.awk
5490 * device/include/setjmp.h: updated for --stack-auto and --xstack
5491 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5492 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5493 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5494 * device/lib/libsdcc.lib: added _setjmp
5495 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5496 (decorateType): fixed bug 1372851,
5497 (optimizeGetHbit): fixed warning
5498 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5499 array initialisation
5500 * support/regression/tests/bug1057979.c: added test for bug 1358192
5501 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5503 2005-12-03 Borut Razem <borut.razem AT siol.net>
5505 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5506 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5508 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5510 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5511 createIval): implement symbol independant "flexible array member",
5512 (createIvalCharPtr): implemented flexible array initialisation with a
5514 * src/SDCCsymt.c (copyStruct): removed,
5515 (getSize): fixed misleading comment,
5516 (getAllocSize): removed, the additional allocation size is now in
5517 sym->flexArrayLength,
5518 (checkStructFlexArray): new, syntax checks for flexible array members,
5519 (compStructSize): added syntax checks for "flexible array members"
5520 (copyStruct): removed,
5521 (copyLinkChain): removed inefficient fix for bug 770487
5522 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5523 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5524 symbol->flexArrayLength
5526 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5527 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5528 * support/regression/tests/structflexarray.c: added
5529 * support/valdiag/tests/structflexiblearray.c: added
5531 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5533 * src/SDCCast.c (decorateType): fixed bug 1368489
5534 * support/Util/SDCCerr.c,
5535 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5537 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5539 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5540 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5542 2005-11-27 Borut Razem <borut.razem AT siol.net>
5544 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5545 support/cpp2/mkdeps.h: added command line option
5546 -obj-ext=<extension> to SDCPP to define object file externion, used
5547 for generation of make dependencies (-M)
5548 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5550 2005-11-26 Borut Razem <borut.razem AT siol.net>
5552 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5553 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5554 added pic and pic16 libraries
5556 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5558 * device/include/float.h: Corrected typo in prototype of __fsgt
5560 2005-11-25 Borut Razem <borut.razem AT siol.net>
5562 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5563 added creation of model-mcs51-stack-auto libraries
5565 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5567 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5569 * src/SDCCast.c (createIvalArray): removed obsolete comment
5571 2005-11-24 Borut Razem <borut.razem AT siol.net>
5573 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5574 added missing device/lib/mcs51/crt*.asm sources
5576 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5578 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5580 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5582 * device/lib/_fs2schar.c,
5583 * device/lib/_fs2sint.c,
5584 * device/lib/_fs2slong.c: optimized inline asm
5586 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5588 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5589 Better handling of floats between -1.0 and 0.0.
5591 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5593 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5594 (the missing "if"s prohibited removal of redundant labels)
5596 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5598 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5599 Properly convert floats between -1.0 and 0.0 to long, int, and char
5600 types (max integer value of negative floats tends to zero).
5601 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5602 Removed changes made so to work properly with floats between
5603 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5606 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5608 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5609 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5610 (genCast) cosmetic change
5611 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5612 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5614 * support/regression/tests/bitfields (testSignedBitfields): added
5616 2005-11-18 Borut Razem <borut.razem AT siol.net>
5618 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5619 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5620 introduced SILENT option to make building of pic16 libraries less
5622 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5624 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5625 Now they work properly with floats between -1.0 and 0.0
5626 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5628 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5630 * src/SDCCicode.c (printOperand): added missing else
5632 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5634 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5635 reformatted for better readability
5636 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5639 2005-11-17 Borut Razem <borut.razem AT siol.net>
5641 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5642 introduced SILENT option to make building of pic16 libraries less
5643 verbose - used for nightly snapshot build
5644 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5645 available on Win32 platforms.
5646 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5647 medium, large, pic and pic16
5649 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5651 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5652 printf("%f"...) sets fraction to zero.
5654 2005-11-16 Raphael Neider <rneider AT web.de>
5656 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5658 * src/pic/gen.c (genIfx): implemented for CARRY bit
5659 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5660 to generic pointers, fixes #1357332,
5661 (pic16_movLit2f): NEW,
5662 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5664 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5668 2005-11-11 Raphael Neider <rneider AT web.de>
5670 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5671 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5672 compute pointer's type from operand,
5673 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5674 improved single bit reads, fixes bug #1353379
5676 2005-11-09 Borut Razem <borut.razem AT siol.net>
5678 * support/scripts/sdcc.nsi: added lib/pic to the package
5680 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5684 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5686 * support/regression/tests/bug1348008.c: added
5687 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5688 * support/regression/tests/bug1337835.c: updated comment
5690 2005-11-06 Borut Razem <borut.razem AT siol.net>
5692 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5693 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5694 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5695 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5696 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5697 dynamic construction of cl_error_class and derivates - 2.nd try
5699 2005-11-05 Borut Razem <borut.razem AT siol.net>
5701 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5702 bug, which caused Bus Errors on sparc solaris
5704 2005-11-04 Borut Razem <borut.razem AT siol.net>
5706 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5707 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5708 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5709 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5710 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5711 and derivates to resolve the initialization problem on OSX
5713 2005-11-02 Borut Razem <borut.razem AT siol.net>
5715 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5716 corrected typo - #include <winsock2.h>
5718 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5721 (_asxxxx_mapping): added org directive for future enhancements
5723 2005-11-01 Borut Razem <borut.razem AT siol.net>
5725 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5726 enabled sockets on WIN32
5727 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5729 2005-10-31 Borut Razem <borut.razem AT siol.net>
5731 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5732 WIN32 backslash path delimiters should be escaped when used in C strings
5733 * support/regression/tests/bitfields.c: exclude failing assertions for
5734 __CYGWIN32__ and __MINGW32__ hosts
5736 2005-10-30 Borut Razem <borut.razem AT siol.net>
5738 * src/SDCCutil.c: corrected double comparison typo
5740 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * device/lib/medium/Makefile: added for new memory model medium
5743 * device/include/asm/mcs51/features.h: updated for medium/pdata
5744 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5745 added Multiply & Accumulate sbit's and MAC0_PAGE define
5746 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5747 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5748 * device/lib/_mullong.c: update for medium model
5749 * device/lib/incl.mk: added medium model
5750 * doc/sdccman.lyx: documented medium model
5751 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5752 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5753 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5754 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5755 (allocParms): set SCLS and OCLS to pdata for medium model
5756 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5758 (powof2): return <0 if not power of 2
5759 * src/avr/gen.c (genBitWise): use updated powof2
5760 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5761 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5762 (shiftLLeftOrResult): use B if necessary
5763 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5764 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5765 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5766 * support/regression/Makefile.in: added test-mcs51-medium
5767 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5769 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5771 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5773 * device/lib/time.c (mktime): fixed bug 1334315
5775 2005-10-28 Raphael Neider <rneider AT web.de>
5777 * device/include/pic/p16f_common.inc: added common declarations
5778 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5780 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5782 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5783 (aopPutUsesAcc): added to predict accumulator use,
5784 (assignResultValue): save acc if necessary,
5785 (genMinusDec): store result if indirectly addressed,
5786 (genDivOneByte): save acc if necessary,
5787 (movLeft2Result): bugfix if left already in acc,
5788 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5789 attention to accumulator use (esp. pdata),
5790 (genReceive): receive pdata correctly
5791 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5792 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5794 2005-10-27 Raphael Neider <rneider AT web.de>
5796 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5798 2005-10-27 Raphael Neider <rneider AT web.de>
5800 * .version: changed version to 2.5.4
5801 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5802 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5803 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5804 arithmetics support routines
5805 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5806 * device/lib/Makefile.in: also create installdir for pic
5808 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5810 * src/pic/device.c (dump_sfr): rewritten to delegate register
5811 placement to the linker (use `extern sym' rather than sym EQU addr),
5812 (validAddress): fixed to check last specified address
5813 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5814 (popGetLit): truncate literal value to 8 bit,
5815 (popGet): moved assert to more appropriate place
5816 (popGetExternal): create pCode operand from and mark the according
5817 symbol as being `extern'
5818 (popGetAddr): added sanity check on immediate's offset, provide
5819 GPOINTER tag on demand
5820 (aopPut): fixed for immediates,
5821 (mov2w_op): move operand's address or contents to WREG (depending on
5822 operand type), safer variant of mov2w,
5823 (movwf,call_libraryfunc): NEW, handy abbreviations,
5824 (get_argument_pcop,get_return_val_pcop,pass_argument,
5825 get_returnvalue): interface for accessing function parameters and
5827 (assignResultValuei,genRet): use new parameter/return value interface
5828 (pic14_getDataSize): back to old version handling generic pointers,
5829 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5830 provided implementation and/or fixed old one,
5831 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5832 calls, removed legacy 8051 reference code
5833 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5834 (loadSignToC): NEW, move the operands sign bit to CARRY,
5835 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5836 genRightShiftSigned, accepts negative shift counts,
5837 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5838 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5839 generic pointers, __data pointers and __code pointers,
5840 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5841 and signed bitfields, limit bitfields to 8 bit,
5842 (genDataPointerGet): fixed number of bytes read,
5843 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5844 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5845 pointers to constant data are no longer assumed to point to __code
5846 space, removed invalid pointer types,
5847 (bitpatternFromVal): retrieve the PICs representation of an integer
5849 (genDataPointerSet): fixed assigning to po_immediate operands,
5850 (genGenPointerSet): implemented as library call,
5851 (genIfx): fixed incorrect condition,
5852 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5853 provide GPOINTER tag according to destination's storage class,
5854 (genCast): added code to handle casting to generic pointers, added
5855 sign-/zero extension of the result
5856 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5857 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5858 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5860 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5861 address/register resides in the shared banks
5862 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5863 put all variables into separate sections (have the linker arrange
5865 (picglue): put init code and interrupt handlers in separate sections
5866 * src/pic/main.c: added port specific options table, modified to PORT
5867 structure to make GPOINTERs 3 byte, added pic14_options
5868 (_pic14_do_link): private linking routine (update paths to libraries,
5869 add libsdcc.lib by default)
5870 * src/pic/main.h: declare pic14_options
5871 * src/pic/pcode.c: fixed instructions i/o relations,
5872 (RegCond): reverted to correct version,
5873 (newpCodeOpLit): truncate literals to 8 bit,
5874 (genericPrint): added debug output,
5875 (getRegFromInstruction): fixed for various operand types, simplified
5876 (BuildFlow): fixed broken handling of isntructions with labels
5877 (LinkFlow): start at last instruction in flow (skip trailing comments),
5878 pass the flow on to the next instruction after CALL
5879 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5880 (insertPCodeInstruction): fixed inserting after a skip instruction,
5881 (DoBankSelect): fixed for labeled instructions
5882 (OptimizepBlock): honor --nopeep switch
5883 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5884 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5885 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5886 (pCodeOptime2pCodes): allow disabling this optimization via
5887 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5888 but is still buggy), started implementation of a dataflow based
5889 pCode optimization (CSE + dead code elimination)
5890 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5891 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5892 names are independant of the stack location and therefore portable across
5895 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5898 (selectSpil): fixed bug 1337835 by not spilling bit variables
5899 * support/regression/tests/bug1337835.c: added test for this bug
5900 * src/mcs51/peeph.def: restart after rule 3.c,
5901 addded rules 263.x to optimize loading constants
5903 2005-10-26 Raphael Neider <rneider AT web.de>
5905 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5906 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5907 (genAssign): emit warning when casting literals to generic pointer
5908 type, also applies when taking the address of a fixed variable,
5909 (genCast): improved casting to generic pointers
5910 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5911 extern variables, added verbose error message
5912 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5914 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5916 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5917 carry must be complemented too
5918 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5919 could be emitted by genMinus
5920 * src/SDCCval.c (constVal): fixed bug 1305065
5922 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5924 * src/SDCCast.c (addCast): added promotion for bit variables
5925 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5926 promotion casts + optimisation
5927 (optimizeGetWord): fix warning 'i' might be used uninitialized
5928 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5929 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5931 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5933 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5934 all chars are promoted to int; promotion should be handled in SDCCast.c
5936 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5938 * device/lib/_strcmp.c: Fixed bug 1326457
5940 2005-10-11 Raphael Neider <rneider AT web.de>
5942 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5943 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5945 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5947 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5948 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5950 2005-10-04 Raphael Neider <rneider AT web.de>
5952 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5953 device/lib/pic16/pics.all: added pic18f1320
5954 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5956 2005-09-30 Raphael Neider <rneider AT web.de>
5958 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5959 * src/pic16/devices.inc: NEW, provides device descriptions
5960 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5962 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5964 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5967 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5970 documented Any Order Bit, Higher Order Byte and Higher Order Word
5971 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5972 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5973 (optimizeGetAbit): new, to get any bit, not only the high bit,
5974 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5975 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5976 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5977 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5978 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5979 GETABIT, GETBYTE, GETWORD: decorate them,
5980 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5981 (ast_print): added GETABIT, GETBYTE, GETWORD
5982 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5983 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5984 (geniCodeBinary): new generic binary icode,
5985 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5986 * src/port.h: updated comment for PORT.hasExtBitOp
5987 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5988 (genGetByte): new, to get a single byte,
5989 (genGetWord): new, to get a word from a long,
5990 (gen51Code): added GETABIT, GETBYTE, GETWORD
5991 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5993 2005-09-23 Raphael Neider <rneider AT web.de>
5995 * configure.in, configure: have device/lib/pic configured
5996 * device/lib/Makefile.in: added model-pic14
5997 * device/lib/clean.mk: added pic/ to clean rule
5998 * device/lib/pic: added rudimentary pic14 library providing support
5999 functions for multiplication/division/generic pointer access
6000 * src/SDCCopt.c (convilong): mark support functions as extern
6001 for pic14 port as well
6002 * src/pic/gen.c (genMult): added assertions,
6003 (genpic14Code): emit warning on unhandled iCodes
6004 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6005 * src/pic/pcode.c (pCodeOpCopy),
6006 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6007 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6008 SFR_REGISTER}), made safe for future extensions
6009 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6010 instructions even if preceeded by SKIP instructions (also remove
6011 them); removed unused code
6012 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6013 prevents leaving parts of the structure uninitialized after copying
6015 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6019 * support/regression/tests/addsub.c: added test for the bug
6021 2005-09-21 Raphael Neider <rneider AT web.de>
6023 * device/include/pic16/pic18f1220.h,
6024 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6025 * device/lib/pic16/Makefile.rules: added missing opening paren
6026 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6027 are provided in genutils.c,
6028 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6029 operand/result sizes,
6030 (genCmp): assert on NULL pointers first, then check deref'ed values
6031 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6034 2005-09-18 Raphael Neider <rneider AT web.de>
6036 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6037 as these are now unused,
6038 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6039 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6040 local, avoids uninitialized pointer dereference on r->name
6041 * src/pic16/ralloc.c (newReg): fixed indentation
6043 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * src/SDCCval.c (constVal): fixed bug 730366
6046 * support/Util/SDCCerr.c,
6047 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6049 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6053 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6057 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6059 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6060 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6061 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6062 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6063 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6064 * packihx/packihx.c (hexDigit): made c unsigned char
6065 * as/mcs51/lklibr.c (fndsym),
6066 * link/z80/lkgb.c (gb),
6067 * link/z80/lklibr.c (fndsym),
6068 * link/z80/lkrloc.c (relr),
6069 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6070 * src/SDCC.lex (checkCurrFile, process_pragma),
6071 * src/SDCCglue.c (spacesToUnderscores),
6072 * src/SDCCmain.c (setParseWithComma, processFile),
6073 * src/asm.c (tvsprintf, printCLine),
6074 * src/avr/gen.c (emitcode, aopPut),
6075 * src/ds390/gen.c (emitcode),
6076 * src/hc08/gen.c (emitcode, emitinline),
6077 * src/mcs51/gen.c (emitcode, genInline),
6078 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6080 * src/pic/ralloc.c (debugLog),
6081 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6083 * src/pic16/ralloc.c (debugLog),
6084 * src/z80/main.c (_process_pragma):
6085 made all ctype.h function calls safe
6086 * src/SDCCopt.c: include math.h for fabs
6087 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6088 and used them throughout the code to make ctype.h function calls safe
6089 * src/ds390/main.c (asmLineNodeFromLineNode),
6090 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6091 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6093 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6094 (newpCodeAsmDir): made ctype.h function calls safe
6095 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6096 pic16_emitcode): made lbp unsigned char*
6097 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6098 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6099 * src/xa51/gen.c (emitcode),
6100 * src/z80/gen.c (_emit2): made lbp unsigned char*
6101 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6104 2005-09-05 Raphael Neider <rneider AT web.de>
6106 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6107 access bank splitpoint
6109 2005-09-05 Raphael Neider <rneider AT web.de>
6111 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6113 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6115 * .version: changed to version 2.5.3
6116 * doc/sdccman.lyx: changed version to 2.5.3,
6117 documented --codeseg and --constseg and pragma codeseg and constseg,
6118 documented bit parameters (reentrant) and bit returning
6119 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6120 currFunc->recvSize, but is this ok for all ports?
6121 (ast2iCode): result of ~ on unsigned char must be cast to int for
6123 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6124 function pointers in bit space
6125 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6126 (processFuncArgs): call port.reg_parm() with reentrancy info
6134 * src/z80/main.c: port.reg_parm prototype extended with
6135 "bool reentrant" parameter
6136 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6137 options.stackAuto for allocating bit register parameters
6138 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6139 (genSend): set BitBankUsed if it is,
6140 (selectRegBank): factored out of genCall for use in genPcall,
6141 (genCall): removed redundant dtype assignmen, use selectRegBank,
6142 (genPcall): handle returning in Carry properly, save in F0 if needed,
6143 (genReceive): handle bit register parameters
6144 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6145 (mcs51_assignRegisters): enable bit registers for all reentrant
6146 functions and don't set BitBankUsed unconditionally
6147 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6148 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6149 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6151 2005-08-27 Borut Razem <borut.razem AT siol.net>
6153 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6154 ppc-osx (Darwin) does not support -u option. It seems that it is
6155 supported only on Linux - GNU cp
6157 2005-08-25 Borut Razem <borut.razem AT siol.net>
6159 * sim/ucsim/gui.src/serio.src/Makefile.in,
6160 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6161 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6162 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6163 install and strip, since the strip at /usr/ccs/bin should be used
6166 2005-08-24 Borut Razem <borut.razem AT siol.net>
6168 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6170 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6172 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6175 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6178 * as/mcs51/lkmain.c (link_main): fixed warning
6179 * device/include/stdbool.h: ds390 has no advanced bit support yet
6180 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6181 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6182 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6183 and updated their macros
6184 * src/SDCCval.c (constVal): updated comment for renamed b_long
6186 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6188 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6189 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6190 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6191 (oprio): set priority for '['
6192 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6194 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6195 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6196 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6197 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6198 added overlayable BIT_BANK area
6199 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6200 (summary2): explain 'T' in legenda
6201 * as/mcs51/lkrloc.c: replaced old K&R style,
6202 (relr): added R_BIT processing,
6203 (errmsg): added "Bit-addressable relocation error",
6204 (adb_bit): added for converting from byte- to bit-addressable space,
6205 (adb_24_bit): added for converting from byte- to bit-addressable space
6206 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6207 used in reentrant functions now even as return value
6208 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6209 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6210 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6211 * src/SDCCglobl.h: added indicator BitBankUsed
6212 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6213 the bit registers b0-b7
6214 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6215 (geniCodeCast): fixed bug 1263853,
6216 (geniCodeLogicAndOr): put result in bool or char,
6217 (geniCodeReceive): added parameter func for accessing the return type,
6218 (geniCodeFunctionBody): pass func to geniCodeReceive
6219 * src/SDCCmain.c: added indicator BitBankUsed
6220 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6221 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6222 (checkSClass): don't put automatic bool/bit on stack,
6223 (checkFunction): removed check on function cannot return bit
6224 * src/SDCCsymt.h: added newBoolLink prototype
6225 * src/mcs51/gen.c (rb1regs): added bit registers,
6226 (movc): created for assigning to carry,
6227 (pushReg, popReg): created for pushing registers,
6228 (sameRegs): check both AOP_REG and AOP_CRY types,
6229 (aopOp): handle bit registers,
6230 (aopPut): optimization no self-assign,
6231 (saveRegisters): push reg->base (bits) only once for bit registers,
6233 (unsaveRegisters): pop reg->base only once and use popReg,
6234 (assignResultValue): added parameter func and return in carry for bits,
6235 (genIpush): optimization no reload in A if not changed,
6236 (genSend): bit parameters in reentrant functions are passed in bit
6237 registers by first assigning to bits in B, then save registers and
6239 (genCall): handle returning in Carry properly, save it in F0 if needed,
6240 (genPcall): updated assignResultValue call, this is not safe yet for bit
6241 returning function !!!
6242 (genFunction): don't generate equ's for bit registers and use pushReg,
6243 (genEndFunction): take care of bit returning functions and use popReg,
6244 (genRet): return bit in Carry,
6245 (genIfx): optimize bit registers and other directly addressable bits,
6246 (genReceive): updated assignResultValue call
6247 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6248 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6249 registers when using stack-auto
6250 * src/mcs51/ralloc.c (_G): added allBitregs,
6251 (regs8051): added the bit registers,
6252 (createStackSpil): use macro IS_BIT,
6253 (getRegBit): added to allocate a bit register, else spill,
6254 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6255 (updateRegUsage): factored out to ease stepping while debugging,
6256 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6257 also allocate bit registers,
6258 (fillGaps): handle bit registers,
6259 (findAllBitregs): added to create bit vector with all bit registers,
6260 (mcs51_allBitregs): returns this bit vector,
6261 (mcs51_assignRegisters): when using stack-auto use bit registers for
6262 passing parameters and creating local variables
6263 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6265 2005-08-22 Borut Razem <borut.razem AT siol.net>
6267 * device/lib/Makefile.in: replaced find option -or with -o
6268 to make it run on solaris
6270 2005-08-22 Raphael Neider <rneider AT web.de>
6272 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6273 fixes #1265442 (crash on Solaris)
6275 2005-08-20 Borut Razem <borut.razem AT siol.net>
6277 * configure, configure.in: added tests for libsocket and libnsl libraries,
6278 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6279 from support/regression/Makefile.in
6280 * support/regression/Makefile.in: added
6281 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6282 * sim/ucsim/libtool: regenerated on sparc-solaris
6283 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6284 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6285 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6286 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6287 sparc-solaris, which doesn't use GNU ld linker
6288 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6289 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6291 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6293 * src/mcs51/peeph.def: updated comments
6295 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6297 * device/lib/_gptrget.c,
6298 * device/lib/_gptrput.c: slightly shorter
6299 * doc/sdccman.lyx: incremented version
6300 * src/mcs51/peeph.def: moved peephole comments to the line of first
6301 change to better keep line correlation, reanimated 186.e
6302 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6304 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6306 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6307 David Saxton with quotes around file name.
6309 2005-08-15 Borut Razem <borut.razem AT siol.net>
6311 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6312 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6313 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6314 make tests run on x86_64 platform
6316 2005-08-13 Raphael Neider <rneider AT web.de>
6318 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6319 as it might be executed DURING a build (parallel make is wonderful)
6321 2005-08-13 Raphael Neider <rneider AT web.de>
6323 * device/lib/Makefile.in (port-specific-objects-pic16):
6324 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6325 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6327 * device/lib/pic16/Makefile.rules: build subdirs before creating
6328 the library, removed builddir rule, create $(builddir) early in
6329 recurse rule, use empty recurse rule for leaf directories
6330 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6331 mkdir errors (race condition), removed duplicate suffix "hex"
6333 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6334 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6335 prevents mkdir -p from aborting on Alpha
6337 2005-08-12 Raphael Neider <rneider AT web.de>
6339 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6340 db-statements in order to allow for arrays of pointers in code
6341 sections to be placed without interspersed 0-padding, fixes
6343 * (emitStatistics): fixed division by zero for pic18f1220
6344 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6345 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6346 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6347 * (pic16_pCodeConstString): keep track of already emitted string
6348 literals to prevent "duplicate definitions of symbol _str_NR"
6349 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6351 * device/lib/Makefile.in: ignore failing PIC16 library builds
6352 * device/lib/pic16/Makefile: do not build if gputils are missing
6353 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6355 2005-08-10 Raphael Neider <rneider AT web.de>
6357 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6360 2005-08-10 Raphael Neider <rneider AT web.de>
6362 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6363 Rokas' patch to add the new fixed point type "__fixed16x16"
6364 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6365 functions for __fixed16x16 arithmetics
6366 * device/lib/pic16: reimplemented the build system to support
6367 a separate build directory, better handling of libio (create
6368 the library in a separate subdir for each architecture) and
6369 easier configuration (centralized in Makefile.common)
6371 2005-08-07 Raphael Neider <rneider AT web.de>
6373 * src/pic16/gen.c (genrshTwo): fixed sign extension
6374 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6375 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6377 * device/include/pic16/pic18f4220.h: NEW, header for
6378 pic18f4220 and pic18f4320
6379 * device/include/pic16/pic18fregs.h: added new devices,
6380 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6381 * device/include/pic16/signal.h: resolved name clashes
6382 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6383 to also allow testing for interrupt enable bits, added
6384 comments on how to use the macros
6385 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6386 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6387 register definitions for the devices
6388 * device/lib/pic16/pics.all: added new devices
6389 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6391 * device/lib/pic16/libc/stdlib/memfree: do not count
6392 the block header as free memory
6393 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6394 simplified and added missing end-of-blocklist-marker
6395 (reported by Peter Onion, fixes #1252814)
6396 * (_mergeHeapBlock): fixed loop condition
6397 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6398 len==0, restructured code
6399 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6400 up a bit, reduced bitfield accesses, prevent endless loops
6401 in case of heap corruption
6402 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6403 "unreferenced arguments/must return a value" warnings
6404 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6405 replaced BAUDREG with SPBRG
6406 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6407 device/lib/pic16/debug/gstack/gstack.c: replaced
6408 _naked, _asm, _endasm with __naked, __asm, __endasm
6410 2005-08-05 Raphael Neider <rneider AT web.de>
6412 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6413 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6415 2005-08-05 Borut Razem <borut.razem AT siol.net>
6417 * device/lib/Makefile.in: added missing ';'
6418 * configure: removed ^M characters
6420 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6422 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6423 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6426 2005-08-04 Borut Razem <borut.razem AT siol.net>
6428 * configure.in: pic16 libraries build 2nd try - enable running
6429 configure in device/lib/pic16
6430 * configure: regenerated from configure.in
6431 * device/lib/Makefile.in: create $(PORT)/bin directory
6433 2005-08-03 Raphael Neider <rneider AT web.de>
6435 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6436 to get/set values via pointers
6437 * (genUnpackBits,genPackBits): changed detection of
6438 ptr->bitfield vs. sym.bitfield, fixed access via generic
6439 pointers, removed dead (wrong) code for multibyte bitfields
6440 * (genNearPointerGet, genGenPointerGet): removed useless code,
6441 fixed bitfield detection, fixes #1250594
6442 * (genNearPointerSet): removed useless code
6443 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6444 and introduced macro pic16_emitpcode that conditionally emits
6445 the origin of the following pCode (useful for debugging SDCC)
6446 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6447 * (createDefmap): fixed handling of LFSR for --optimize-df
6449 2005-08-02 Borut Razem <borut.razem AT siol.net>
6451 * device/lib/Makefile.in: pic16 libraries build enabled since
6452 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6454 2005-08-02 Raphael Neider <rneider AT web.de>
6456 * src/pic16/gen.c (genPackBits): removed deprecated warning
6457 * (genGenPointerSet): fixed bitfield detection
6459 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6461 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6463 2005-07-31 Raphael Neider <rneider AT web.de>
6465 * device/lib/pic16/libdev/pic18f458.c,
6466 device/include/pic16/pic18f458.h: added missing T0CONbits
6468 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6470 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6472 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6474 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6476 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6478 * device/include/mcs51/at89c51ed2.h: added.
6480 2005-07-23 Raphael Neider <rneider AT web.de>
6482 * src/pic/gen.h: added emitpcode macro for debugging
6483 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6484 and replace by macro adding debug information on demand
6485 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6486 * (gencjne): tried to fix; replaced with correct (slower) code
6487 * (gen{Unp,P}ackBits): fixed single bit access
6488 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6489 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6490 previous instruction
6491 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6492 register has to be handled with care (forbidding movement
6493 of assignments/uses, removing assignments completely, ...)
6494 * (pCodeOptime2pCodes): make use of regIsSpecial
6495 * added lots of debugging output (commented out)
6496 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6497 from being reused as result UNLESS it is known to work
6499 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6501 * support/Util/dbuf.h: include <stddef.h> for size_t
6502 * .version: changed to version 2.5.2
6504 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6506 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6508 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6510 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6511 (genModOneByte): removed needless psha/pula
6513 2005-07-22 Raphael Neider <rneider AT web.de>
6515 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6516 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6517 * src/pic/gen.c (resolveIfx): do not "invent" labels
6518 * (genSkipc): changed to positive logic
6519 * (genSkipCond): removed as no longer needed
6520 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6522 * (genLeftShift): check operands are in different registers
6523 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6524 INCF does not update CARRY...
6525 * src/pic/main.c: fixed _linkCmd
6526 * src/pic/pcode.c (unlinkpCode): added inactive code
6527 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6528 alive (do not assign result and operand overlapping registers)
6530 2005-07-22 Raphael Neider <rneider AT web.de>
6532 * src/pic/device.c (dump_sfr): replaced register declaration with
6533 call to emitSymbolToFile() to avoid duplicate symbols
6534 * (assignRelocatableRegisters): do not declare external symbols
6535 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6536 right (take size of type, not etype)
6537 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6538 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6539 * (packRegsForAccUse): disabled assignment of WREG as
6540 the result reg to prevent occurence of just fixed #1235003,
6542 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6543 symbols (avoids duplicate symbols in .asm file)
6544 * (pic14emitRegularMap): use emitSymbolToFile()
6545 * src/pic/gen.c (aopOp): fixed spillLocation handling
6546 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6547 * (genDataPointerSet): removed unneccessary variables/output
6549 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6552 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6554 2005-07-21 Raphael Neider <rneider AT web.de>
6556 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6557 architecture cannot handle them efficiently, fixes bug #1235003
6558 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6559 check for empty sets before using them (fixes bug #1232190)
6561 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6563 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6564 (lnksect2): generate warnings for memory overlap
6565 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6566 constseg to set the name of these segments so you can instruct the linker
6567 to place them in banks
6568 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6569 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6570 added code_seg and const_seg to options
6571 * src/SDCCglue.c (emitMaps): use options.const_seg,
6572 (createInterruptVect): put interrupt vectors in segment HOME,
6573 (glue): put HOME before static segment and put the main glue in HOME,
6574 (glue): use options.code_seg
6575 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6576 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6577 these segments so you can instruct the linker to place them in banks
6578 (linkEdit): use code_loc for HOME segment which should be the first
6579 segment in code memory now
6580 * src/SDCCmem.c: fixed more stuff like bug 1238386
6581 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6582 (changePointer): don't change function pointers to code pointers for
6584 (compareType): added exceptional check for banked function pointers
6585 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6586 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6587 after static in code memory
6588 * src/mcs51/gen.c: added aopLiteralLong prototype,
6589 (aopForSym): use getSize for functions,
6590 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6591 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6592 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6594 (genPcall): use call for literal function pointers and generate banked
6595 calls over the one trampoline so there's only one place for the user to
6596 modify according to his/hers hardware,
6597 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6598 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6599 * src/mcs51/main.c: added keyword banked,
6600 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6601 * support/Util/SDCCerr.c,
6602 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6603 needed for passing the bank and address to the trampoline
6604 * device/lib/mcs51/crtbank.asm: added for bankswitching
6605 * device/lib/mcs51/Makefile: added crtbank
6607 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6609 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6610 for fields at offset 0 of a struct or union as reported
6611 on 2005-07-07 in the developer mailing list.
6613 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * src/SDCCmem.c: fixed bug 1238386
6617 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6619 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6620 (patch #1144962), added peephole 300, enabled 259.x
6621 * doc/sdccman.lyx: removed screenshot and provided link instead
6623 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6625 * doc/sdccman.lyx: added section about debugging with ddd
6626 * doc/figures/ddd_example.eps: screenshot of debugging session
6628 2005-07-04 Raphael Neider <rneider AT web.de>
6630 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6631 like CODE pointers, fixes #1115683
6632 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6633 call, fixes bugs #1232211, #1228110,
6634 fixed wrong casts to pCodeFlow from pCodeInstructions
6636 2005-07-04 Raphael Neider <rneider AT web.de>
6638 * src/pic/gen.c (popGet): changed assert to allow for
6640 * (popGetAddr): changed signature to provide
6641 an additional index, patched all call sites
6642 * (genCmpEq): handle literal-like operands correctly
6643 * (genAddrOf): added sanity checks on __code/__data pointers
6644 * (genAssign): added handling of symbols from __code section
6645 * (gencjne): do not generate code for comparisons whose result
6646 is neither stored nor used, fixes bug #1171114
6647 * (AccLsh, AccRsh): operate on operand instead of WREG
6648 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6649 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6651 * rewrote complete shift-by-literal logic, commented unused
6653 * (genConstPointerGet): get multiple bytes (if result size > 1),
6654 fixed handling of non-immediate addresses
6655 * (genPointerGet): handle CODE pointers like CONST pointers
6656 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6657 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6658 operand is to be treated as a literal or not
6659 * (mov2w,genPcall,genCmpEq),
6660 src/pic/genarith.c: use aop_isLitLike() to decide between
6661 literal/register contents
6662 * (addSign): added missing offset
6663 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6664 only emit comment in debug-mode,
6665 use {aop,op}_isLitLike throughout the file
6666 * src/pic/glue.c: fix initializers for pointers (work in progress)
6667 * src/pic/pcode.c (get_op): honor index on _const symbols
6668 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6669 * (dumppBlock): added pCode size estimation
6670 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6671 check for IS_SYMOP before OP_SYMBOL'ing
6672 * fixed indentation, compacted switch-statements
6673 * (allocReg): find free register and allocate it instead of
6674 allocating new registers all the time
6675 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6676 registers as its operands (necessary only for multibyte GETs)
6678 2005-07-01 Raphael Neider <rneider AT web.de>
6680 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6681 debugging .asm-output macros FENTRY + FEXIT
6682 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6684 * (emitpComment): NEW, printf to pCode
6685 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6687 * (popGetAddr): NEW, variant of popGet to access an immediates
6688 high(er) bytes instead of the n'th byte of memory they reference,
6689 replaced popGet with popGetAddr where neccessary
6690 * (genDataPointerGet): reactivated and fixed implementation
6691 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6693 * (genDataPointerSet): fixed multibyte assignments
6694 * (genpic14Code): fixed --i-code-in-asm handling
6695 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6696 * (genPlus): fixed index-out-of-bounds error
6697 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6698 * src/pic/ralloc.c: added debugging output macro FENTRY2
6699 * (spillThis): fixed indentation, enbraced for-body for clarity
6700 * (rematStr): commented out as now unused
6701 * (regTypeNum): commented out special spill case (overwrites
6703 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6705 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * doc/sdccman.lyx: documented sfr16/sfr32,
6708 added example for using storage class with function pointers
6709 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6711 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6713 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6714 * device/lib/_itoa.c,
6715 * device/lib/_ltoa.c: optimized codesize
6716 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6717 but don't know how to suppress the double warning.
6718 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6719 * support/Util/SDCCerr.c,
6720 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6722 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6724 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6725 fixed old K&R prototypes
6726 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6727 * device/lib/_gptrget.c,
6728 * device/lib/_gptrgetc.c,
6729 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6730 also new versions for small generic pointers and banked generic pointers
6731 * src/port.h: added const_name
6732 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6733 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6734 * src/SDCCcse.c (findPrevIc): check all associative operators
6735 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6736 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6737 * src/SDCCmem.c: updated comments,
6738 set far-space to 0 for pdata, results in optimized code
6739 * src/SDCCmem.h: added macro CONST_NAME
6740 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6741 moving the info into the highest bits, see also gptrget/gptrput
6742 * src/src.dsp: added sdcc.ico to project files
6743 * src/avr/gen.c (genCast): fixed bug 0x%d
6744 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6745 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6746 relation between ptr_type and DCL_TYPE,
6747 (genCast): fixed bug 0x%d
6748 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6749 (CODE)" for const_name
6750 * src/hc08/gen.c (genCast): fixed bug 0x%d
6751 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6752 (hc08_port): added "CONST (CODE)" for const_name
6753 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6754 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6755 between ptr_type and DCL_TYPE,
6756 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6757 operand* and took AOP() inside function so sfr-ness can be checked,
6758 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6760 (genFunction, genEndFunction): optimized stack setup,
6761 (genMinus): optimized for literals with ending zeroes (in bytes),
6762 (genCast): fixed bug 0x%d
6763 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6764 (mcs51_port): added "CONST (CODE)" for const_name
6765 * src/mcs51/peeph.def: made rule 226 more generic
6766 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6767 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6768 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6769 * src/z80/main.c (z80_port): added NULL for const_name,
6770 (gbz80_port): added NULL for const_name
6771 * support/regression/tests/bug663539.c,
6772 * support/regression/tests/sfr16.c: new tests
6774 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6776 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6778 2005-06-24 Raphael Neider <rneider AT web.de>
6780 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6782 * device/include/pic16/signal.h: added USBIF
6785 2005-06-24 Raphael Neider <rneider AT web.de>
6787 * device/lib/pic16/libdev/pic18f2455.c,
6788 device/include/pic16/pic18f2455.h: NEW
6789 * device/include/pic16/pic18fregs.h,
6790 device/lib/pic16/pics.all,
6791 src/pic16/device.c: added 18f2455
6792 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6793 device/include/pic16/{pic18f[68][567].h,usart.h}:
6794 replaced MULTIPLE_USARTS define with more relaible
6795 compatibility sfrs (for USART access)
6797 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6799 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6800 and the output asm file line is printed on two lines.
6802 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6804 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6805 BGT, BLE, BHI, and BLS instructions
6806 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6808 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6809 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6811 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6813 2005-06-15 Raphael Neider <rneider AT web.de>
6815 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6816 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6817 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6818 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6819 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6821 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6823 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6824 Marcel Telka in bug #1215704
6826 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6828 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6829 located in shared memory bank.
6831 2005-05-31 Raphael Neider <rneider AT web.de>
6833 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6834 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6835 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6837 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6839 * device/lib/_strncpy.c: fixed the fix
6841 2005-05-26 Raphael Neider <rneider AT web.de>
6843 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6844 initializers with \0, bug #1208187
6845 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6846 intializers with \0, bug #1208187
6848 2005-05-26 Raphael Neider <rneider AT web.de>
6850 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6851 initializers with \0, bug #1208187
6852 * src/pic16/main.c (_process_pragma): added sanity checks
6853 for stack position and size, emit warnings when appropriate
6855 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6857 * device/lib/_strncpy.c: fixed not filling with \0
6859 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6861 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6863 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6864 compound_statement),
6866 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6868 2005-05-24 Raphael Neider <rneider AT web.de>
6870 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6872 2005-05-24 Raphael Neider <rneider AT web.de>
6874 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6875 TRISE definitions, closes bug #1162453
6877 2005-05-22 Raphael Neider <rneider AT web.de>
6879 * src/pic16/main.c (_process_pragma): check for missing
6880 arguments to pragmas code and udata
6881 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6882 consistency fixes to match other headers (thanks to Jim Paris)
6883 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6885 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6887 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6889 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6891 * support/regression/tests/bug1198642.c: new test
6892 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6893 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6894 * support/scripts/resource.h,
6895 * support/scripts/resource.rc,
6896 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6897 * support/scripts/sdcc.ico: added 32x32 icon
6899 2005-05-18 Raphael Neider <rneider AT web.de>
6901 * device/lib/pic16/libdev/pic18f*.c,
6902 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6903 keywords to "__sfr" and "__at (X)"
6904 * device/include/pic16/pic18fregs.h: added pic18f4520
6905 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6906 #1203088 (MPLAB compatibility)
6908 2005-05-17 Raphael Neider <rneider AT web.de>
6910 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6911 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6912 * device/lib/pic16/pics.all: added new devices
6913 * src/pic16/device.c: added support for pic18f4520
6915 2005-05-16 Raphael Neider <rneider AT web.de>
6916 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6917 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6918 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6919 convenience function for bit access
6921 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6923 * device/lib/printf_large.c: fixed bug 1193299
6924 * support/regression/tests/bug1057979.c: added test %3.3s
6926 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6928 * device/include/mcs51/8051.h,
6929 * device/include/mcs51/8052.h: made parseable with lint
6930 * device/include/mcs51/lint.h: added include file for (sp)lint
6931 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6932 * doc/cdbfileformat.lyx,
6933 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6935 2005-05-14 Raphael Neider <rneider AT web.de>
6937 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6938 * device/lib/pic16/libc/stdlib/itoa.c (new)
6939 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6940 * device/lib/pic16/libio/Makefile: exclude subdir according to
6941 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6942 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6943 * src/pic16/gen.c (genFunction): prevent annoying warning
6944 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6946 * support/cpp2/cppmain.c (cpp_output_string): new
6947 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6950 2005-05-13 Borut Razem <borut.razem AT siol.net>
6952 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6954 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6956 * .version: changed to version 2.5.1; back to bleeding edge development
6958 2005-05-11 Borut Razem <borut.razem AT siol.net>
6960 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6961 generate PDF version 1.3 documents
6963 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6965 * .version: changed to version 2.5.0
6967 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6969 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6971 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6973 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6974 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6975 well as many smaller updates.
6976 * .version: changed to version 2.5.0-pre1
6978 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6980 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6982 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * support/regression/tests/bug1185672.c: added
6985 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6987 * src/mcs51/gen.c (genCall): added comments, made it look safer
6988 * src/mcs51/gen.c (genEndFunction): simplified
6990 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6992 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6994 2005-04-14 Borut Razem <borut.razem AT siol.net>
6996 * fixed bug 1045046 - SIGSEGV with really simple code?:
6997 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6998 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7000 2005-04-14 Borut Razem <borut.razem AT siol.net>
7002 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7003 src/pic16/device.h: temporarily disabled experimental #inline pragma
7006 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7008 * device/include/z80/stdio.h,
7009 * device/include/z80/string.h: removed these highly incomplete files so
7010 SDCC can use the default ones in device/include/
7012 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7014 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7016 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7019 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * device/include/malloc.h: removed redundant __reentrant prototypes
7022 * device/lib/_mullong.c: added working xstack variant in asm (C version
7023 doesn't pass regression tests)
7024 * device/lib/bpx.c: used __data and made bpx char for mcs51
7025 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7026 (createFunction): fixed bug with xstackPtr
7027 * src/SDCCcse.c: corrected comments
7028 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7029 (killDeadCode, eBBlockFromiCode): removed unused code
7030 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7032 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7033 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7034 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7035 (genModOneByte): fixed warning in MSVC
7036 * src/mcs51/main.c (): added comments
7037 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7039 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7041 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7043 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7045 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7047 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7049 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7050 characters arrays of larger size than the declared one.
7052 2005-04-10 Borut Razem <borut.razem AT siol.net>
7054 * src/pic/gen.c (genInline),
7055 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7056 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7057 (findNextInstruction), (findPrevInstruction),
7058 (findInstructionUsingLabel),
7059 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7060 * src/pic/pcode.c (findLabel): added missing '\n'
7061 * src/src.dsp: added SDCCdwarf2.c to the project
7063 2005-04-09 Borut Razem <borut.razem AT siol.net>
7065 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7067 2005-04-08 Raphael Neider <rneider AT web.de>
7069 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7070 into the chain after a given one) and mergeDefmapSymbols (combine
7071 defmap entries for each symbol per pcode)
7072 * (createDefmap): have defmap entries merged in the end
7073 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7074 a symbol before replacing one access type's symbol, merge symbols in
7075 the end (replacement symbol might already have an entry)
7076 * (assignValnums): keep reference to written WREG intact
7078 2005-04-08 Raphael Neider <rneider AT web.de>
7080 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7083 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7085 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7088 2005-04-07 Raphael Neider <rneider AT web.de>
7090 * device/include/pic16/usart.h: added compatibility defines for
7091 devices with more than one USART
7092 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7094 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7096 * device/lib/Makefile.in: updated for port specific include
7098 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7100 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7102 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7104 * device/include/8051.h,
7105 * device/include/8052.h,
7106 * device/include/at89S8252.h,
7107 * device/include/at89c55.h,
7108 * device/include/at89x051.h,
7109 * device/include/at89x51.h,
7110 * device/include/at89x52.h,
7111 * device/include/mcs51reg.h,
7112 * device/include/reg51.h,
7113 * device/include/reg764.h,
7114 * device/include/regc515c.h,
7115 * device/include/sab80515.h: (re)moved these 12 files
7116 * device/include/mcs51/8051.h,
7117 * device/include/mcs51/8052.h,
7118 * device/include/mcs51/at89S8252.h,
7119 * device/include/mcs51/at89c55.h,
7120 * device/include/mcs51/at89x051.h,
7121 * device/include/mcs51/at89x51.h,
7122 * device/include/mcs51/at89x52.h,
7123 * device/include/mcs51/mcs51reg.h,
7124 * device/include/mcs51/reg51.h,
7125 * device/include/mcs51/reg764.h,
7126 * device/include/mcs51/regc515c.h,
7127 * device/include/mcs51/sab80515.h: and added them here
7129 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7131 * device/include/stdarg.h: changed SDCC specific keywords to double
7133 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7135 * device/include/hc08/mc68hc908gp32.h,
7136 * device/include/hc08/mc68hc908jb8.h,
7137 * device/include/hc08/mc68hc908jkjl.h,
7138 * device/include/hc08/mc68hc908qy.h: fixed comments
7139 * device/include/mcs51/README: updated
7140 * device/include/mcs51/c8051f120.h: added PINRSF
7141 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7142 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7143 amidst code. Also inline is not supported.
7145 2005-04-06 Raphael Neider <rneider AT web.de>
7147 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7148 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7149 callers stack/frame pointers
7151 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7153 * device/include/pic16/usart.h: added, missing in previous commit,
7154 * device/include/pic16/adc.h: fixed typo,
7155 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7157 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7159 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7160 uninitialized because a bug appears with gplink
7161 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7162 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7163 complains for unrecognised option
7165 2005-04-05 Raphael Neider <rneider AT web.de>
7167 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7168 structs as well (using memcpy)
7169 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7170 on ISRs (GOTO has no label)
7171 * src/pic16/device.h: added OF_OPTIMIZE_DF
7172 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7173 new data flow analysis/optimization
7174 * src/pic16/pcode.c: added (prototypes for and implementation of)
7175 dataflow analysis functions, fixed pCodeInstructions' inCond and
7176 outCond values, made RCALL a branch instruction
7177 * (pic16_unlinkpCode): keep C line if possible
7178 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7179 C line moved if possible
7180 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7181 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7182 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7183 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7185 * (pic16_getJumptabpCode): NEW, needed in...
7186 * (LinkFlow): fixed handling of jumptables, calls and conditional
7188 * (pic16_InsertCommentAfter): NEW
7189 * (pic16_pCodeReplace): made verbose and flow preserving
7190 * (AnalyzeFlow): added call to data flow analysis
7191 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7192 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7193 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7195 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7197 * src/SDCCast.c (decorateType): fixed bug #1105626
7199 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7201 * device/include/asm/pic16/features.h,
7202 * pic18f*.h headers,
7203 * device/include/pic16/adc.h,
7204 * device/include/pic16/delay.h,
7205 * device/include/pic16/i2c.h,
7206 * device/include/pic16/malloc.h,
7207 * device/include/pic16/stdio.h,
7208 * device/include/pic16/stdlib.h,
7209 * device/include/pic16/string.h,
7210 * device/lib/pic16/libc/stdio/printf_tiny.c,
7211 * device/lib/pic16/libc/stdio/printf_small.c,
7212 * device/lib/pic16/libc/stdio/strmgpsim.c,
7213 * device/lib/pic16/libc/stdio/strmmssp.c,
7214 * device/lib/pic16/libc/stdio/strmusart.c,
7215 * device/lib/pic16/libc/stdio/vfprintf.c,
7216 * device/lib/pic16/libc/stdlib/ltoa.c,
7217 * device/lib/pic16/libc/stdlib/putchar.c,
7218 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7219 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7220 * device/lib/pic16/libc/stdlib/memchrram.c,
7221 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7222 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7223 * device/lib/pic16/libio/adc/adcbusy.c,
7224 * device/lib/pic16/libio/adc/adcread.c,
7225 * device/lib/pic16/libio/adc/adcsetch.c,
7226 * device/lib/pic16/libio/usart/ubaud.c,
7227 * device/lib/pic16/libio/usart/ubusy.c,
7228 * device/lib/pic16/libio/usart/udrdy.c,
7229 * device/lib/pic16/libio/usart/uopen.c,
7230 * device/lib/pic16/libio/usart/uputc.c,
7231 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7232 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7233 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7234 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7235 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7236 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7237 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7238 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7239 specific keywords to double underlined form,
7240 * device/lib/pic16/libc/Makefile.rules,
7241 * device/lib/pic16/libsdcc/Makefile.rules,
7242 * device/lib/pic16/libm/Makefile,
7243 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7244 to compile with C standard set in Makefile.common
7245 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7246 rand.c and crc.c in compilation process,
7247 * device/lib/pic16/libsdcc/int/divuint.c,
7248 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7249 `c' from signed to unsigned,
7250 * device/lib/pic16/startup/crt0.c,
7251 * device/lib/pic16/startup/crt0i.c,
7252 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7253 keywords to double underlined form, bug fixes in _do_cinit function
7254 which prevented the correct initialization of the .idata segment,
7255 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7256 core to enter a infinite loop
7257 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7259 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7263 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7265 * device/include/Makefile.in: add support for hc08 subdirectory
7266 * device/include/hc08/: new subdirectory
7267 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7268 Lucas Loizaga, thanks!
7269 * device/include/hc08/mc68hc908qy.h,
7270 * device/include/hc08/mc68hc908gp32.h,
7271 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7272 their own directory. Changed internal macro names to use the compiler
7273 reserved namespace. Changed SDCC specific keywords to double
7275 * device/include/math.h,
7276 * device/include/malloc.h,
7277 * device/include/stdarg.h,
7278 * device/include/stdbool.h
7279 * device/include/string.h,
7280 * device/include/tinibios.h,
7281 * device/include/ds400rom.h,
7282 * device/include/8051.h,
7283 * device/include/8052.h,
7284 * device/include/80c51xa.h,
7285 * device/include/at89c55.h,
7286 * device/include/at89S8252.h,
7287 * device/include/at89x51.h,
7288 * device/include/at89x52.h,
7289 * device/include/ds80c390.h,
7290 * device/include/reg764.h,
7291 * device/include/regc515c.h,
7292 * device/include/sab80515.h,
7293 * device/include/mcs51/c8051f000.h,
7294 * device/include/mcs51/c8051f018.h,
7295 * device/include/mcs51/c8051f020.h,
7296 * device/include/mcs51/c8051f040.h,
7297 * device/include/mcs51/c8051f060.h,
7298 * device/include/mcs51/c8051f120.h,
7299 * device/include/mcs51/c8051f300.h,
7300 * device/include/mcs51/c8051f310.h,
7301 * device/include/mcs51/c8051f320.h,
7302 * device/include/mcs51/c8051f330.h,
7303 * device/include/mcs51/c8051f350.h,
7304 * device/include/z180.h: Changed SDCC specific keywords to double
7307 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7309 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7311 * (pic16_assignConfigWordValue): disable testing of configuration
7312 register value with config mask,
7313 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7314 function with port->fun_prefix,
7315 * (genFunction): when generating a naked interrupt function never
7316 create an absolute segment placed in interrupt vector address, place
7317 the actual interrupt function at IVA instead, when an interrupt
7318 function is generated with unspecified interrupt then do not create
7319 the absolute section,
7320 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7321 code for generating a call to generic pointer get/put function with
7322 a call to function pic16_callGenericPointer(),
7323 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7324 the call to the generic pointer get/put functions with prefixing the
7325 function name with port->fun_prefix,
7326 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7327 * src/pic16/main.c (_process_pragma): prefix function with
7329 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7330 calling assembler, old 18Fxxxx macro is deprecated,
7331 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7332 PC_ASMDIR in while condition,
7333 * (findInstruction): add PC_ASMDIR in while condition,
7334 * (buildCallTree): prefix main with port->fun_prefix,
7335 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7336 identifier for variable with banked access in instructions BTFSS,
7337 BTFSC, BCF, BSF, BTG
7338 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7339 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7340 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7341 perform optimization when enviroment variable NO_REG_OPT is set,
7342 * (insideLRBlock): NEW, return 1 if register is inside an
7343 INF_LOCALREGS block,
7344 * (RemoveRegFromLRBlock): remove a register that is completely
7345 eliminated by register optimization, but it is still left in local
7346 register store/restore in/from stack block,
7347 * (Remove2pcodes): after removing register, check to see if it
7348 should be removed from local register store/restore in/from stack
7350 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7351 DUMMY_READ_VOLATILE,
7353 * device/include/pic16/adc.h: minor prototype modifications and
7355 * device/include/pic16/malloc.h: added GPL notice various
7357 * device/include/pic16/stdint.h: NEW, standard header for ints
7358 * device/include/pic16/delay.h: NEW, header for delay functions,
7359 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7361 * device/include/pic16/signal.h: NEW, header providing helper macros
7362 for implementing signal handlers,
7363 * device/include/pic16/stdio.h: added prototypes for functions,
7364 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7365 prototypes for stdin and stdout, added macro PUTCHAR to
7366 automatically implement putchar function prototype,
7367 * device/include/pic16/usart.h: modified and updated USART library,
7368 * device/lib/pic16/libio/adc/,
7369 * device/lib/pic16/libio/i2c: some modifications to improve library
7371 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7372 family of functions,
7373 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7374 family of functions and other sources,
7375 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7376 of the PIC18Fxx[28] devices,
7377 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7378 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7379 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7380 _do_cinit function, because the previous failed when local variables
7381 where not placed in the same memory bank,
7382 * device/lib/pic16/libsdcc/char/: various modifications to improve
7383 library performance,
7384 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7385 information on the new functions of the c library and more...
7387 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7389 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7391 2005-03-26 Raphael Neider <rneider AT web.de>
7393 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7394 if condition == CARRY)
7395 * (genCmp): adapted to new genSkipc semantics
7396 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7397 on rIfx (genCmp was broken)
7399 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7401 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7402 * src/z80/main.c (_keywords[]),
7403 * src/SDCCglobal.h (struct options),
7405 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7406 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7407 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7408 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7409 always available in leading double underscore form. The C99 support is
7410 mostly missing, but it's a start.
7411 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7412 reserved identifier "__data".
7414 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7416 * src/mcs51/peeph.def: fixed bug 1170013
7418 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * device/include/mcs51reg.h: fixed bug 842007
7422 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7427 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7429 * src/port.h (struct PORT),
7430 * src/avr/ralloc.c (avr_assignRegisters),
7432 * src/ds390/ralloc.c (ds390_assignRegisters),
7434 * src/hc08/ralloc.c (hc08_assignRegisters),
7436 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7438 * src/pic/ralloc.c (pic14_assignRegisters),
7440 * src/pic16/ralloc.c (pic16_assignRegisters),
7442 * src/xa51/ralloc.c (xa51_assignRegisters),
7444 * src/z80/ralloc.c (z80_assignRegisters),
7446 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7447 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7449 * src/SDCCdflow.c (computeDataFlow),
7451 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7453 * src/SDCCcflow.c (*),
7455 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7456 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7457 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7458 immedDom() returning wrong block; probably fixes bug #1160833)
7460 2005-03-20 Borut Razem <borut.razem AT siol.net>
7462 * support/scripts/inc2h.pl: WIN32 port
7464 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7466 * device/lib/makefile.in: added abs.c and labs.c
7468 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7470 * device/include/stdint.h: added
7471 * device/lib/abs.c: added
7472 * device/lib/labs.c: added
7473 * device/include/stdlib.h: added abs() and labs() prototypes
7474 * device/lib/libsdcc.lib: added abs and labs
7475 * device/include/float.h,
7476 * device/lib/_fsmul.c,
7477 * device/lib/printf_fast.c,
7478 * device/lib/printf_tiny.c: updated comments
7480 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7482 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7485 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7487 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7488 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7490 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7492 * device/lib/printf_large.c: removed inline assembly for portability and
7493 readability. Use printf_fast if speed or size are more important.
7494 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7495 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7497 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7499 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7500 prevent compiler warning
7502 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7504 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7505 moved to level 0 and declared as static. Also they are explicit
7506 placed in access bank. This was necessery because some times they
7507 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7508 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7509 optimizations. Currently only compare to unsigned char is implemented,
7510 * src/pic16/gen.c: added fReturnIdx array,
7511 * (struct resolvedIfx) is moved to gen.h and made public,
7512 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7513 * (aopForSym): added an optimization to directly store in stack of
7514 the operand of a SEND iCode,
7515 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7516 but as registers instead (AOP_REG) using the fReturnIdx array,
7517 * (pic16_freeAsmop): remove the freed register from the
7518 _G.sregsAlloc field,
7519 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7520 a compare of 'WREG',
7521 * (pic16_popGetTempRegCond): changed function prototype, now
7522 function takes also a bitVector argument v which holds the current
7523 set of registers that are allocated for stack access by aopForSym,
7524 registers allocated in aopForSym for accessing stack symbols are not
7525 any more part of the functions usedRegs field,
7526 * (genCall): some times aopOp is called for a stack variable to be
7527 send, aopForSym might perform the push, if this is true make sure
7528 that genCall doesn't push the variable twice by testing _G.resDirect,
7529 * (genFunction): changed testing for unspecified interrupt number
7530 from 256 to INTNO_UNSPEC,
7531 * modified selection scheme of frame pointer generation. Previously
7532 if function did use local registers a frame pointer was generated,
7533 now a frame pointer is generated only if function has arguments
7534 (that need PLUSW2 register access), or has stack arguments, or the
7535 compiler is not instructed to omit the frame pointer,
7536 * (genEndFunction): before restoring local registers that were saved
7537 in the function preamble, also restore the registers that *might*
7538 have been allocated for stack access,
7539 * (genRet): removed some old comments,
7540 * (genCmp, the active (RN's) version): added a call to the
7541 pic16_genCmp_special function to perform the compare with a more
7542 robust and optimized way,
7543 * (genInline): a feature has been added in inline code generation,
7544 which allows a wildcard variable substitution when writing inline
7545 assembly. Code is incomplete and experimental therefore undocumented,
7546 * (genCast): changed order of aopOp for result and right to allow
7547 aopForSym to directly load the result if possible,
7548 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7549 perform an optimized compare on some selected special occasions,
7550 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7551 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7552 generate an IVT any more,
7553 * src/pic16/main.c (pic16_optionsTable): added command line option
7555 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7556 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7558 * src/pic16/NOTES: Raphael Neider added in list of active developers
7559 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7560 jumptable_end to prevent bug #,
7561 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7562 inCond and outCond fields,
7563 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7564 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7565 turn off register spilling,
7566 * (packRegsForOneUse): synced with other ports' versions although it
7567 is not used currently,
7568 * (pic16_packRegisters): added an optimization while reading
7569 structure bitfields, some registers may be saved (malloc code is
7570 decreased by 80 bytes)
7572 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7574 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7575 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7576 this can be optimized more?
7578 2005-03-10 Raphael Neider <rneider AT web.de>
7580 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7581 genNearPointerGet): (hopefully) fixed access to bitfields via
7582 pointers (p->bitN = x; and x = p->bitN; failed)
7584 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7586 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7588 2005-03-09 Raphael Neider <rneider AT web.de>
7590 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7592 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7594 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7595 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7596 (regTypeNum): set REG_BIT type if necessary
7597 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7598 * support/regression/tests/critical.c: check bug 1144613
7600 2005-03-02 Raphael Neider <rneider AT web.de>
7602 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7604 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7606 * src/avr/ralloc.c (serialRegAssign),
7607 * src/ds390/ralloc.c (serialRegAssign),
7608 * src/hc08/ralloc.c (serialRegAssign),
7609 * src/mcs51/ralloc.c (serialRegAssign),
7610 * src/pic/ralloc.c (serialRegAssign),
7611 * src/pic16/ralloc.c (serialRegAssign),
7612 * src/xa51/ralloc.c (serialRegAssign),
7613 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7615 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * src/SDCCast.c (decorateType): fixed bug 1124787
7619 2005-02-20 Hubert Sack <sack AT digiplan.de>
7620 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7622 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7625 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7627 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7628 to keep the correct label reference count when adding/removing references
7629 to labels. A peephole file using this is appended to patch #1144962.
7631 2005-02-14 Raphael Neider <rneider AT web.de>
7633 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7634 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7635 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7636 retrievals of result operand's value on assignment
7638 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7640 * device/include/pic16/string.h: modified prototype for memccpy()
7641 to memccpy(void *, void *, char, size_t)
7642 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7643 check whether to omit frame pointer or not,
7644 * (genInline): convert all occurences of "\n" to LF in inline
7645 assembler blocks, this helps formatting the inline text,
7646 * (pic16_loadFSR0): modified prototype,
7647 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7648 removed some 8051 legacy code,
7649 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7650 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7651 before allocating temporary registers in functions,
7653 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7655 * support/regression/tests/bitvars.c: corrected the "fix"
7657 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7659 * support/regression/tests/bitvars.c,
7660 * support/regression/tests/bitwise.c,
7661 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7663 2005-02-10 Raphael Neider <rneider AT web.de>
7665 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7666 different size for Alpha
7667 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7669 2005-02-09 Raphael Neider <rneider AT web.de>
7671 * src/SDCC.lex(doPragma) : save and restore warning options as well
7672 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7673 * have #pragma less_pedantic set the errorlevel to WARNING
7675 * (cloneOptimize) : fixed wrong malloc's size
7676 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7677 facilitate correct handling of #pragma (save|restore)
7679 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7681 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7683 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7685 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7687 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7689 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7691 2005-02-02 Raphael Neider <rneider AT web.de>
7693 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7694 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7695 * (pic16_storeForReturn): fixed to allow returning function pointers
7696 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7697 * device/include/pic16/{stddef.h,stdbool.h}: added
7699 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7701 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7703 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7705 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7706 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7707 appeared to be required
7709 2005-01-31 Borut Razem <borut.razem AT siol.net>
7711 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7712 include/mcs51 and include/z80 directories to the package
7714 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7716 * src/hc08/gen.c (genFunction): fixed bug #1112752
7718 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7720 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7722 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7724 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7726 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7728 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7730 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7732 * device/include/c8051fxxx.h: removed these 6 files
7733 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7735 2005-01-26 Raphael Neider <rneider AT web.de>
7737 * src/pic16/gen.c (genAssign): fixed assignment from longs
7738 in codespace (were cut to three bytes)
7739 * (genDummyRead): implemented (except for CODESPACE...),
7741 * src/pic16/glue.c (emitStatistics): beautified
7742 * device/lib/pic16/libm/Makefile: added include path
7744 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7746 * src/z80/gen.c (aopPut): fixed bug #1103902
7748 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7750 * device/lib/expf.c: fixed bug #1095792
7752 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7754 * device/lib/pic16/libm: added Math library sources
7756 2005-01-24 Raphael Neider <rneider AT web.de>
7758 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7759 to enable upcast to pCodeOpReg2 (there is no type tag to
7760 differenciate the two and pic16_popGet2p cast into PCOR2)
7761 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7762 (sizeof(sectNames) changed to sizeof(sectName))
7763 Both patches fix segfaults under MinGW.
7765 2005-01-23 Raphael Neider <rneider AT web.de>
7767 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7768 Safe_[mc]?alloc()'ed variables
7769 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7770 of (byte sized) temporaries (assign them to WREG for now)
7771 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7772 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7773 this might fix SIGSEGVs on MinGW...
7774 * src/SDCCopt.c (killDeadCode): restored original behaviour
7775 (volatile operands might get thrown away though)
7777 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7779 * src/pic16/gen.c: fixed bug #1106975,
7780 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7781 pointer update, INTCON is saved, global interrupts are disabled and
7782 restored after updateing TOS.
7783 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7784 * added function attribute 'shadowregs' to take advantage of shadow
7786 * added function attribute 'wparam' as an alternative to the wparam
7788 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7789 user declares a non-ISR function as 'shadowregs',
7790 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7792 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7794 * .version: bumped version number to 2.4.8
7795 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7797 * device/lib/pic16/libio/i2c/: I2C module support library,
7798 * device/include/pic16/i2c.h: I2C support library header,
7799 * device/lib/pic16/libc/stdio/: standard IO support sources,
7800 * (printf_small.c): printf_small() source, supports float print,
7801 * (printf_tiny.c): printf_tiny() source, does not support floats,
7802 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7803 enable global optimizations for entire library source, other
7804 Makefiles in the source tree are also modified to reflect this,
7805 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7807 * doc/sdccman.lyx: updated to reflect new changes,
7808 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7809 sym->onStack if-case,
7810 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7811 sbit, idata, _idata, xdata, _xdata,
7812 * added pragma library, to link an external library, (see doc),
7813 * removed command line options, --pomit-config-words, --pomit-ivt,
7814 --pleave-reset-vector,
7815 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7816 when calling assembler to reflect memory model used, also define
7817 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7818 reflect stack model used,
7819 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7820 on stack return NULL,
7822 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7824 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7825 of the operands is volatile. Fixes #1020220
7827 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7829 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7830 * (OptimizeRegUsage): make sure that there is really no other flow where
7831 the first pCode is used
7833 2005-01-22 Raphael Neider <rneider AT web.de>
7835 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7836 to fix #1106967 (pCode->seq are not set up correctly)
7838 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7840 * src/SDCCglue.c (glue): make sure code area is declared before the
7841 static initialization area.
7843 2005-01-21 Raphael Neider <rneider AT web.de>
7845 * device/lib/Makefile.in: fixed test for pic16 install dir
7846 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7848 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7849 added --optimize-goto compiler switch and pragma wparam documentation
7850 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7851 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7852 and PRODH closing bug #1071770 (peephole optimizer)
7854 2005-01-19 Raphael Neider <rneider AT web.de>
7856 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7857 cmdLine buffers (used when calling sdcpp...) are large enough
7858 (MAX_PATH=256 truncates arguments leading to system halts when
7860 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7861 * (genUminus): rewritten to for efficiency
7862 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7863 used uninitialized in some cases)
7864 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7865 copy the third byte from the int -- now assumes 0x80 (data memory)
7866 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7867 operands (genAddLit expects the iCode's operands to swapped as
7868 well), fixed leftover bytes (crashed for short left operands)
7869 * (pic16_genMinusDec): performance improvements, removed false
7871 * (pic16_genMinus): fixed to cope with differently sized operands
7872 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7874 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7875 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7876 new banksel optimization
7877 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7878 analysis for temporary registers (segfaults...)
7879 * src/pic16/peeph.def: added rule
7881 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7883 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7884 which converts a float number to its ASCII representation
7885 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7886 functions to convert the fractional and integer part of a float to ASCII,
7887 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7888 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7890 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7892 * device/include/pic16/adc.h: added GPL info,
7893 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7894 a pCodeOp as tested operand,
7895 * (genNearPointerGet): optimized bit testing, does not use
7896 intermediate register for bit value, test directly instead with
7897 BTFSS, BTFSC, works only for single bits,
7898 * (genpic16Code): dump the name of the iCode in the asm,
7899 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7900 renamed to pic16_decodeOp,
7901 * (serialRegAssign): do not allocate a temporary register for iCode
7902 sequences that test a single bit for 1/0
7904 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7906 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7907 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7908 access stack and frame pointers. They are initially assigned to
7909 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7910 accessing SFRs. Updated all occurences of modification of stack or
7911 frame pointer in gen.c and pcode.c,
7912 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7913 assigning of a literal value to pointers,
7914 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7915 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7918 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7920 * doc/sdccman.lyx: update documentation about stack pragma, added
7921 some info for stack memory models
7923 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7925 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7927 2005-01-08 Raphael Neider <rneider AT web.de>
7929 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7930 udata sections to fix bug #1097823
7932 2005-01-05 Raphael Neider <rneider AT web.de>
7934 * src/pic16/gen.c (genGenericShift): added handling of differently
7935 sized left operand and result
7937 2005-01-04 Raphael Neider <rneider AT web.de>
7939 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7940 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7941 to hold the condition bit)
7942 * added new version of genCmp (old code available via #define)
7943 * added new version of genShiftLeft/genShiftRight in a generic
7944 way, now supports shifting by negative values
7945 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7946 shiftCount (expected by genGenericShift)
7947 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7948 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7950 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7951 is an invalid literal too...)
7953 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7955 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7956 from Raphael Neider,
7957 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7958 for 8-bit literals. This fixes some literal operands which are sign
7959 extended to 16-bits ints when instruction needs only 8-bits.
7961 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7963 * device/lib/logf.c: added mcs51 assembly version
7964 * device/lib/expf.c: added mcs51 assembly version
7965 * device/lib/_logexpf.c: new shared asm code for expf and logf
7966 * device/include/math.h: add defines for assembly math library
7967 * device/lib/Makefile.in: build new _logexpf.c
7968 * device/lib/libfloat.lib: use new _logexpf.c
7970 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7973 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7974 device types which have less than 0x7f registers.
7976 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7978 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7980 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7982 * device/lib/printf_fast.c: only build on supported arch.
7983 * device/lib/printf_tiny.c: only build on supported arch.
7984 * device/lib/printf_fast_f.c: only build if asm float lib
7985 * device/lib/_fsget1arg.c: only build if asm float lib
7986 * device/lib/_fsget2args.c: only build if asm float lib
7987 * device/lib/_fsnormalize.c: only build if asm float lib
7988 * device/lib/_fsreturnval.c: only build if asm float lib
7989 * device/lib/_fsrshift.c: only build if asm float lib
7990 * device/lib/_fsswapargs.c: only build if asm float lib
7991 * device/include/stdio.h: don't provide print_fast,
7992 print_fast_f, print_tiny prototypes if --xstack used
7994 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7996 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7997 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8000 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8002 * device/lib/printf_fast_f.c: same as printf_fast, but
8003 with floating point enabled
8004 * device/lib/printf_fast.c: minor tweaks
8005 * device/include/stdio.h: add printf_fast_f
8007 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8009 * src/SDCCmain.c: make --float-reent default for mcs51
8010 * device/lib/_fsadd.c: added mcs51 assembly version
8011 * device/lib/_fssub.c: added mcs51 assembly version
8012 * device/lib/_fsmul.c: added mcs51 assembly version
8013 * device/lib/_fsdiv.c: added mcs51 assembly version
8014 * device/lib/_fseq.c: added mcs51 assembly version
8015 * device/lib/_fsneq.c: added mcs51 assembly version
8016 * device/lib/_fsgt.c: added mcs51 assembly version
8017 * device/lib/_fslt.c: added mcs51 assembly version
8018 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8019 * device/lib/Makefile.in: add _fscmp to build
8020 * device/lib/libfloat.lib: add _fscmp to build
8022 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8024 * device/lib/_fs2slong.c: added mcs51 assembly version
8025 * device/lib/_fs2sint.c: added mcs51 assembly version
8026 * device/lib/_fs2schar.c: added mcs51 assembly version
8027 * device/lib/_fs2ulong.c: added mcs51 assembly version
8028 * device/lib/_fs2uint.c: added mcs51 assembly version
8029 * device/lib/_fs2uchar.c: added mcs51 assembly version
8030 * device/lib/_slong2fs.c: added mcs51 assembly version
8031 * device/lib/_sint2fs.c: added mcs51 assembly version
8032 * device/lib/_schar2fs.c: added mcs51 assembly version
8033 * device/lib/_ulong2fs.c: added mcs51 assembly version
8034 * device/lib/_uint2fs.c: added mcs51 assembly version
8035 * device/lib/_uchar2fs.c: added mcs51 assembly version
8036 * device/include/float.h: added #define to select asm vs c
8038 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8040 * device/lib/printf_fast.c: improvements to float output
8041 * device/include/float.h: add defines for assembly float library
8042 * device/lib/_fsget1arg.c: receive 1 float arg
8043 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8044 * device/lib/_fsnormalize.c: normalize a float
8045 * device/lib/_fsreturnval.c: return float, various helper routines
8046 * device/lib/_fsrshift.c: right shift a float's mantissa
8047 * device/lib/_fsswapargs.c: swap 2 floats
8048 * device/lib/Makefile.in: build these 6 new files for mcs51
8049 * device/lib/libfloat.lib: add these 6 files to the library
8051 2004-12-26 Borut Razem <borut.razem AT siol.net>
8053 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8056 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8058 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8059 and fully reentrant and register bank neutral.
8060 * device/lib/printf_fast.c: added float (not enabled by default),
8061 added compact/slower integer (also not enabled by default),
8062 improved size/speed of fast integer code, other minor changes
8063 * device/include/stdio.h, device/lib/Makefile.in,
8064 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8066 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8068 * src/pic16/pcode.c: declaring variables other than at the start of a
8069 block is not supported in C by VC6.
8071 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8073 * applied a previous patch from Raphael Neider that wasn't included
8074 in the previous commits, which fixes infinite loops within jumptable
8076 * made some fixes that previous patches introduced
8078 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8080 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8081 that fixes an issue with AOP_PCODE asmop's offset,
8082 * (pic16_popCopyReg): update instance field too,
8083 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8084 function of pic port,
8085 * (genCmp, genAnd, genAssign),
8086 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8088 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8090 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8091 variables initial values to idata section,
8092 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8093 variables in some functions. This utilizes parmBytes field of iCode
8094 structure to hold the offset of the variable in stack. (might be
8095 able to use the stack field too?)
8096 * applied patch from Raphael Neider # ### , # ###
8097 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8098 variable initial values in idata section,
8099 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8100 for static variables with initial value
8101 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8102 applied fix in while loop from Raphael Neider.
8104 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8107 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8108 * src/ds390/ralloc.c (serialRegAssign): spill bits
8109 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8110 * support/Util/SDCCerr.c,
8111 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8112 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8113 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8115 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8117 * device/include/sdcc-lib.h: inserted LGPL, added includes
8118 asm/ds390/features.h and asm/mcs51/features.h
8119 * device/include/asm/default/features.h,
8120 * device/include/asm/gbz80/features.h,
8121 * device/include/asm/z80/features.h: added empty _AUTOMEM
8123 * device/include/asm/ds390/features.h,
8124 * device/include/asm/mcs51/features.h: added files with defines for
8125 _AUTOMEM and _STATMEM indicating automatic and static storage class
8126 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8127 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8128 * src/SDCCicode.c (geniCodeCast),
8129 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8130 * src/SDCCloop.c (loopInduction): removed unused variable lr
8131 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8132 to convertToFcall to include char modulo (RFE 1065037), added check
8133 if left operand is unsigned and use abs of literal value
8134 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8135 as it doesn't work after conversion from peephole.def to peephole.rul
8136 * src/mcs51/gen.c (toBoolean): added check for size,
8137 (genModOneByte): optimized code for signed char modulo a literal
8138 power of 2 (thanks to Hubert Sack),
8139 (genRRC): removed unnecessary "clr c",
8140 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8141 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8143 swapped rules 256.c and 256.d,
8144 extended 256.d by using new multiple checks (thanks Erik),
8145 added rules 256.e and 256.f,
8146 updated rule 261.a and 261.b to new generated code
8147 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8149 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8152 induction related bugs, including first part of bug #1074377
8154 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8156 * applied patch from bug-report #1076292,
8157 * applied patches for genAnd and Goto-optimizations for Raphael
8159 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8160 dump a less iCode information,
8161 * src/pic16/device.h (pic16_options_t): added field debgen,
8162 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8163 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8164 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8166 * (various functions): added macros FENTRY and FENTRY2 to functions,
8167 to emit function prologue,
8168 * (various functions): fixed indentation,
8169 * (genNearPointerGet): fixed loading of FSR0,
8170 * (genPackBits): applied patch from Raphael Neider to fix updating
8171 of FSR0 and touching only the modified bits,
8172 * src/pic16/genarith.c (various functions): added macros FENTRY to
8173 emit function prologue in comments,
8174 * src/pic16/pcode.h: added functions debugf2, debugf3,
8175 * src/pic16/ralloc.c: partial fix for packForPush caused
8178 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8180 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8181 <stsp AT users.sourceforge.net> with reversed byte order
8182 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8184 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8186 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8188 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8189 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8191 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8193 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8195 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8197 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8199 (setFromConditionArgs): friendly operand parser for peephole rules,
8200 (operandBaseName, operandsNotRelated): new peephole condition
8201 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8202 architecture specific register naming into account, handles n-way
8203 comparisons, and supports quoted literals
8204 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8206 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8208 * src/mcs51/peeph.def: fixed bug #1076940
8210 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8212 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8214 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8216 Adding support for replacing ljmps with sjmps in jumptables
8217 generated for switch statements. For now you need to set the
8218 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8219 Now 4 algorithms for mcs51 jumptable generation are used:
8220 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8221 addresses loaded pc-relative for up to 112 cases and stack-pushing
8222 target addresses loaded with offset from dptr for up to 256 cases.
8224 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8225 * src/mcs51/main.c: adapted constants for switch table generation
8226 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8228 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8230 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8231 * support/regression/tests/bug1057979.c: added test for bug 1073386
8233 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8235 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8238 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8240 * src/pic16/device.h,
8241 * src/pic16/genarith.c,
8244 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8246 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8248 Large cummulative patch for pic16 port.
8249 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8250 to call when a stack overflow occurs,
8251 * (malloc.h): added CVS Id tag,
8252 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8254 * added libc directory. The current version of LibC contains string
8255 functions, ctype functions and macros and some functions of the
8256 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8257 be extensively tested in the future. Standard disclaimer here.
8258 Library is not automatically build yet. But one can build it by
8259 invoking 'make' inside the libc directory.
8260 * added ADC library under libio. Preliminary version yet.
8262 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8263 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8264 aopForRemat() now and not by pic16_aopOp(),
8265 * (pic16_popGetTempReg): removed warning messgae when allocating
8266 temporary registers, its a buggy feature and will be removed,
8267 * (pic16_popGet): set register instance field in AOP_CRY,
8268 * (pic16_outBitC): fixed for results in size greater than 1,
8269 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8270 * (pic16_storeForReturn): optimized return of 0,
8271 * (genCmp): experimental code for new genCmp which uses PIC18's
8272 special compare&skip instructions. Initial tests fail some times
8273 with variables grater than 1 byte in size, so new code is disabled,
8274 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8276 * (genCast): began a fix to optimize the casting of a bit to another
8277 bit, now assigning a bitfield to another bitfield will fail, sorry,
8278 * src/pic16/main.c: disabled the use of lr-support feature,
8279 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8280 * added some function prototypes, added function _debugf prototype,
8281 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8282 bits with offset (case PO_GPR_BIT),
8283 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8285 * (isBankInstruction): modified to return 0 for no banking instruction,
8286 and 1 for banking instruction,
8287 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8288 caused stop processing pCodes after a inline assembly block,
8289 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8290 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8291 registers when it shouldn't,
8292 * src/pic16/ralloc.c (allocReg): add preliminary support for
8293 supporting a limited set of temporary registers,
8295 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8297 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8298 genDataPointerSet): ensure assignments always copy in MSB to LSB
8300 (loadRegFromAop): recognize CLRH optimization,
8301 (genFunction): optimize RECEIVE iCodes in reentrant functions
8303 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8305 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8306 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8308 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8309 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8310 contiguous with data
8312 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8314 * device/lib/_gptrget.c (_gptrget),
8315 * device/lib/_gptrgetc.c (_gptrgetc),
8316 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8317 instead of sjmp to ret
8318 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8319 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8321 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8323 * .version: bumped version to 2.4.7
8324 * device/lib/_gptrget.c (_gptrget): is now _naked
8325 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8326 * device/lib/_gptrput.c (_gptrput): is now _naked
8327 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8328 (createFunction): fixed xstack
8329 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8330 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8332 (geniCodeCritical): store original interrupt state in an iTemp bit
8333 var unless stack-auto
8334 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8335 * src/SDCCmain.c (setIncludePath): added include/target to search path
8336 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8337 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8339 (processFuncArgs): put bit vars in bit area
8340 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8341 unsaveRBank): fixed xstack,
8342 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8343 (genFunction, genEndFunction): fixed xstack,
8344 (genAssign): optimization don't walk backwards through mem
8345 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8346 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8347 * support/regression/Makefile: also make library (for stack-auto) when
8348 making "all" and added "test-mcs51-xstack-auto"
8349 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8350 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8351 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8352 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8353 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8354 make-library by MAKE_LIBRARY
8355 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8356 regression tests for xstack
8357 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8358 * support/regression/tests/critical.c: test for critical on mcs51
8360 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8363 built version of sdcc instead of installed version
8365 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8367 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8368 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8370 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8371 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8372 WARNING: remove device/lib/build/z80/printf.o by hand when
8373 updating from previous build!
8374 * device/lib/z80/printf.c: updated comment
8375 * support/regression/tests/bug1057979.c: test all ports now
8376 * support/regression/tests/bug1065458.c: file added
8378 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8381 *_start and *_end symbols for static functions
8383 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8385 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8386 and search crt0.o in all library paths,
8387 (setIncludePath): proper handling of --nostdinc,
8388 (setLibPath): proper handling of --nostdlib
8389 * support/regression/Makefile,
8390 * support/regression/ports/ds390/spec.mk,
8391 * support/regression/ports/gbz80/spec.mk,
8392 * support/regression/ports/hc08/spec.mk,
8393 * support/regression/ports/mcs51/spec.mk,
8394 * support/regression/ports/mcs51-large/spec.mk,
8395 * support/regression/ports/mcs51-stack-auto/spec.mk,
8396 * support/regression/ports/z80/spec.mk: use include and lib files from
8397 built version of sdcc instead of installed version
8398 * doc/sdccman.lyx: fixed typo in --nostdinc
8400 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8405 * src/pic/gen.c : added support to generate code for struct bit fields.
8407 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8409 * as/xa51/xa_version.h,
8410 * device/include/errno.h,
8411 * device/include/regc515c.h,
8412 * device/lib/_itoa.c,
8413 * device/lib/_ltoa.c,
8414 * device/lib/ser_ir_cts_rts.c,
8415 * sim/ucsim/xa.src/glob.cc,
8416 * sim/ucsim/xa.src/inst_gen.cc,
8417 * sim/ucsim/xa.src/xa_bit.cc,
8418 * sim/ucsim/xa.src/xa_sfr.cc,
8419 * sim/ucsim/z80.src/inst_dd.cc,
8420 * sim/ucsim/z80.src/inst_fdcb.cc,
8421 * support/scripts/keil2sdcc.pl,
8422 * src/pic16/pic16.dsp,
8423 * src/pic16/pic16a.dsp: corrected cvs line endings
8424 * device/lib/printf_large.c: fixed bug 1057979
8425 * src/pic16/gen.c: fixed non-C standard code
8426 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8427 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8428 * support/regression/ports/mcs51/support.c: reload T1 asap
8429 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8430 pdata use and clear idata startup behaviour
8431 * support/regression/tests/bug1057979.c: added
8433 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8435 * device/examples/ds390/ow390/ad26.h,
8436 * device/examples/ds390/ow390/cnt1d.h,
8437 * device/examples/ds390/ow390/crcutil.c,
8438 * device/examples/ds390/ow390/ownet.h,
8439 * device/examples/ds390/ow390/owsesu.c,
8440 * device/examples/ds390/ow390/swt12.h,
8441 * device/examples/ds390/ow390/swtoper.c,
8442 * device/examples/ds390/ow390/temp10.h,
8443 * device/examples/ds390/ow390/thermodl.c,
8444 * device/examples/ds390/tinitalk/tinitalk.dsp,
8445 * device/examples/ds390/tinitalk/tinitalk.dsw,
8446 * device/examples/mcs51/clock/hw.h,
8447 * device/examples/mcs51/simple2/go.bat,
8448 * device/examples/serialcomm/windows/serial.h,
8449 * device/examples/xa51/dummy.c,
8450 * device/examples/xa51/hello.c,
8451 * device/include/80c51xa.h,
8452 * device/include/at89x051.h: corrected cvs line endings
8454 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8456 * src/pic16/main.c (options): added command line --gstack, to trace
8457 stack over/under flows,
8458 * added pragma 'wparam' to allow passing first byte of function
8459 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8460 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8461 call to __gstack_test function and sets up the symbol as extern,
8462 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8463 * popaop): added call to pic16_testStackOverflow,
8464 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8466 * (genCall, genPcall): now all parameters are passed via stack
8467 except in functions that are pass to wparam pragma in which WREG is
8469 * (genPcall): REENTRANT flag is checked to see if variable prototype
8470 contains reentrant keyword, don't call a non-reentrant function, via
8471 a reentrant function pointer or vice versa, functions are never
8473 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8475 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8476 SIGSEGV when accessing a NULL register stucture,
8477 * (pic16_printGPointerType): modified to handle UPPER modifier for
8478 function initializers, changed prototype of function to simpler one,
8479 * (pic16_printIvalFuncPtr): check to see if function is already
8480 added in externs list,
8481 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8482 optimized a move from W to SFR with a move to the same register
8484 * device/lib/pic16/debug: NEW directory, contains debug features
8485 which are enabled when linking with libdebug.lib, currently command
8486 line option --gstack enables stack pointer tracing for over/under
8487 flow, corresponding sources are in debug/gstack
8489 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8491 * doc/sdccman.lyx: updated SDCC version,
8492 * (PIC16 port): update list of command line options,
8493 * src/pic16/device.h (structure pic16_options_t): added field gstack
8494 to enable stack overflow tracing on push/pops,
8495 * src/pic16/device.c (statistics structure): added statistics
8497 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8498 pic16_dump_int_registers): increase statistics counters for each
8499 * variable which is encountered
8500 * (pic16_dump_usection): emit each .udata variable to its own udata
8502 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8503 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8504 parameters via stack, otherwise use old scheme,
8505 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8506 assembler output file,
8507 * src/pic16/main.c: added command line options --gstack to enable
8508 push/pop tracing for stack overflow,
8509 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8510 instructions): added size of each instruction,
8511 * (pic16_countInstruction): estimate size of instructions in
8512 the_pFile list, inline assembly blocks are not counted,
8513 * (pic16_FixRegisterBanking): trace previous register usage, when
8514 banksel optimizations is greater than 0, don't emit a redudant
8517 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8519 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8520 * src/pic16/ralloc.c : applied same fix for pic16.
8521 * src/pic/gen.c : tidied it up a little.
8523 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8525 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8526 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8528 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8532 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8534 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8535 non-reentrant function __modsint in the interrupt function (thus
8536 corrupting math operations during serial I/O)
8537 * device/lib/ser_ir.c: as above, changed buffersize
8538 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8540 * doc/Makefile: added option -t for rsync
8542 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8544 * src/SDCCast.h (struct ast),
8545 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8547 2004-10-20 Borut Razem <borut.razem AT siol.net>
8549 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8552 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8554 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8556 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8557 support functions to replace long sequences of MOVFF's from access
8558 bank registers to stack and vice versa,
8559 * src/pic16/device.h: added new field opt_flags, where optimization
8560 flags can be set to enable certain features,
8561 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8562 * pBlock, (genFunction, genEndFunction): surroung loop for
8563 saving/loading used registers in stack with PC_INFO pCodes,
8564 INF_LREGS. Code in between can then be optimized by pCode optimizer
8565 to support function calls,
8566 * (genDataPointerSet): fixed bug which loaded float fields in
8567 structures with corrupt data,
8568 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8569 in a standard way debug info on stderr. Feature used for developing
8571 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8572 obsolete chunks of code,
8573 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8574 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8575 * pic16/src/pcode.c (pic16_newpCodeInfo,
8576 * (pic16_newpCodeOpLocalRegs),
8577 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8579 * (pic16_pCodeConstString): printing of the initial value of a
8580 symbol as a comment is inhibited since parsing was already done by
8581 copyStr and output is corrupt,
8582 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8584 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8588 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8590 * as/mcs51/lkarea.c: removed old K&R style,
8591 (lnksect): changed check on boundary error,
8592 (lnksect2): changed check on boundary error,
8593 (lnksect2): extend XSTK to end of page if size = 1
8594 * as/mcs51/lkmain.c: removed old K&R style,
8595 (Areas51): create l_IRAM symbol
8596 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8597 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8598 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8599 * device/lib/_mullong.c: added version to be compiled with xstack
8600 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8601 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8602 * device/lib/mcs51/crtxstack.asm: fixed comment
8603 * src/SDCCglue.c: maxInterrupts defaults to 0,
8604 (emitMaps): added pdata,
8605 (createInterruptVect): (re)moved default,
8606 (glue): added pdata,
8607 (glue): moved __start__xstack to XSTK with default size 1
8608 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8609 and options.float_rent when options.stackAuto is set,
8610 (linkEdit): only write XDATA_NAME if provided on command line
8612 * src/SDCCmem.c: added pdata
8613 * src/port.h: added pdata_name to PORT
8614 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8615 (saveRegisters, unsaveRegisters): removed usage of B,
8616 (genMinus): fixed accumulator clash,
8617 (genJumpTab): added comment, this needs another look
8618 * src/mcs51/gen.c: added check for "B in use" paranoia,
8619 added pushB() and popB()
8620 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8629 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8630 added PSEG (PAG,XDATA) or NULL to port specifier
8631 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8632 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8633 (_mcs51_genInitStartup): removed __start__xstack equ,
8634 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8635 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8636 * src/z80/gen.c (_rleAppend): fixed warnings
8637 * support/regression/tests/zeropad.c: added pdata test
8638 * .version: bumped to 2.4.6
8640 2004-10-17 Borut Razem <borut.razem AT siol.net>
8642 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8643 as a part of nightly build
8645 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8647 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8648 WREG holds the first byte function parameters,
8649 * (aopForSym): take special case for symbols which are in FARSPACE
8650 but in CODESPACE too,
8651 * (assignResultValue): modified to take into account _G.useWreg,
8652 * (genCall): don't use wreg for parameter passing when function is
8653 declared as reentrant, too, added optimization INCF to stack
8654 pointer when stack parameter count is 1,
8655 * (genFunction, genEndFunction): refurnished and fixed to not using
8656 wreg for passing parameters when function has varargs or is
8657 reentrant, fixed bug with symbol name compare for generating
8658 functions in absolute address,
8659 * (pic16_storeForReturn): refurnished,
8660 * (genCmp): began writing a new version of the function, not ready
8661 yet, therefore it is disabled,
8662 * (genAssign): do not read code memory when assigning a function to
8664 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8665 array of characters, not pointer,
8666 * (pic16initialComments): in debug mode emit an .ident directive for
8668 * (_process_pragma): emit a new warning type (internal to pic16)
8669 when setting stack to default length, emit a similar warning when
8670 placing a function at absolute address and address is not word aligned
8671 * (_pic16_parseOptions): added 'return TRUE' statement,
8672 * (_pic16_linkEdit): if compiling a source, then add the source's
8673 file object, first in the list of objects to link,
8675 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8677 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8678 * src/pic/main.c : removed VC warning.
8679 * src/pic/gen.c : changed comment.
8681 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8683 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8684 reference to a deprecated symbol _GPTRREG was causing failure to
8685 link. Thanks G. M. Gallant for the info.
8687 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8689 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8690 comments for Bugs item #954788.
8692 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8694 * src/pic16/device.c (pic16_dump_gsection,
8695 * pic16_groupRegistersInSection): handle symbols declared to be in
8696 access bank differently,
8697 * src/pic16/gen.c (struct _G): added field resDirect,
8698 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8699 send values read from stack directly to result and don't allocate
8701 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8703 * (pic16_sameRegsOfs): NEW,
8704 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8705 free because they were not allocated from temporary pool,
8706 * pic16_popRegFromString): workaround to fix a problem with
8707 allocating variables twice or never,
8708 * (genGenPointerGet): using PRODL instead of FSR0H,
8709 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8711 * (genAssign): take advantage of the _G.resDirect flag,
8712 * (genCast): around line 11844, use mov2f instead of directly
8713 MOVFF'ing between operands to account for literal values,
8714 * src/pic16/genutils.c: some new debug functions for gpsim have been
8716 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8717 float with integer part only,
8718 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8719 place variables in access bank
8720 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8721 updated sources to reflect recent changes in gen.c
8723 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8725 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8726 sources that searched for headers in installation path, now the
8727 device/include/pic16 is used,
8728 * src/pic16/glue.c (pic16glue),
8729 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8730 .line directives if not in debug mode, this suppresses assembler's
8731 warnings for ignored directives
8733 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8735 * src/port.h: made reset_regparms prototype void parameter explicit.
8736 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8737 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8738 * doc/sdccman.lyx: documented warning disabling and how to use
8739 printf_large to make it print floats.
8740 * device/include/stdbool.h: NEW
8741 * device/lib/_atof.c,
8742 * device/lib/_divuint.c,
8743 * device/lib/_divulong.c,
8744 * device/lib/expf.c,
8745 * device/lib/printf_large.c,
8746 * device/lib/sincosf.c,
8747 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8748 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8749 a completely reentrant lib.
8751 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8753 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8754 * device/include/pic16/stdio.h: fixed bug with colon
8756 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8758 * device/include/pic16/stdio.h,
8759 * device/include/pic16/stdlib.h,
8760 * device/include/pic16/math.h: NEW
8761 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8762 declared as _naked to reduce overhead
8763 * device/lib/Makefile.in (target port-specific-objects-pic16):
8764 changed * to *.* so to ignore the CVS directory,
8765 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8766 stacked variables back in stack,
8767 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8770 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8772 * .version: bumped version number to 2.4.5
8773 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8774 * support/Util/SDCCerr.c (messages structure): added entry for
8777 Large cumulative patch for pic16 port and libraries.
8778 * device/include/pic16/sdcc-lib.h,
8779 * device/include/pic16/stdarg.h,
8780 * device/include/asm/pic16/features.h,
8781 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8782 * device/include/pic16/float.h: changes reentrant keyword with
8783 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8784 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8785 updated target build-libraries to include objects from gptr,
8786 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8787 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8788 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8789 all function headings,
8790 * src/SDCCmain.c: added global parameter userIncDirsSet,
8791 * (parseCmdLine): when option -I is encountered add directory to
8793 * src/version.awk: added space between control and long,
8794 * src/pic16/NOTES: added some notes for the port,
8795 * src/pic16/gen.c: added prototype for mov2fp function,
8796 * (fReturnpic16[]): properly named return value registers,
8797 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8798 * (aopForSym): added code to handle symbols with onStack flag set,
8799 symbols onStack are allocated PTRSIZE bytes,
8800 * (aopFreeAsmop): handles special case where asmops are stack objects,
8801 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8802 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8803 added argument lock to trace flaws in allocating temporary registers
8804 when developing port,
8805 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8806 * (pic16_popRegFromString): reenabled allocating a direct register
8808 * (assignResultValue): various beautifications,
8809 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8810 referenced function argument,
8811 * (genIpush): reenabled to allow stacked arguments, handles only
8812 ic->parmPush iCodes,
8813 * (genCall, genPcall): major changes to allow for variable argument
8814 functions, fixed a bug with falsely restoring stack pointer after
8815 returning from call,
8816 * (genFunction): pending code for critical function,
8817 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8818 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8819 * (genNearPointerGet): fixed bug with indirect reading, was always
8821 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8823 * (genAddrOf): rewrote code to take address of a stacked function parameter
8824 * (genCast): fixed casting to generic pointer type,
8825 * src/pic16/gen.h: added AOP_STA,
8826 * (struct asmop): added field stk,
8827 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8828 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8829 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8830 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8831 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8832 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8834 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8836 * (pic16_port structure): generic pointer size is set to 3,
8837 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8838 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8840 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8841 operand is an iTemp,
8843 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8845 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8846 * debugger/mcs51/simi.c: addapt new syntax of s51
8848 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8850 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8851 * src/pic16/pcode.c: commented out some calls to free() in order to
8854 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * src/SDCCicode.c (isiCodeInFunctionCall),
8858 * src/avr/ralloc.c (selectSpil),
8859 * src/pic/ralloc.c (selectSpil),
8860 * src/pic16/ralloc.c (selectSpil),
8861 * src/ds390/ralloc.c (selectSpil),
8862 * src/hc08/ralloc.c (selectSpil),
8863 * src/xa51/ralloc.c (selectSpil),
8864 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8865 stack in the middle of a function call sequence (fixes bug #1020268)
8866 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8867 costs associated with the minimum switch case.
8869 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/SDCC.lex: fixed bug #1030549
8873 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/SDCCcse.h (struct cseDef),
8876 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8877 over a function call if the CSE is derived from a symbol whose
8878 address has been taken (fixes bug #1029883)
8879 * support/regression/tests/bug-1029883: a new regression test for
8882 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/hc08/gen.c (emitinline): fixed bug #1029778
8885 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8886 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8887 and starts toward RFE #905167)
8889 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8891 * src/pic16/gen.c (mov2f): New function to move an operand to
8892 another without considering if it is a literal or a register,
8893 * (pic16_sameRegs): don't check if they are both AOP_REG,
8894 * (AccRsh): removed andmask=0 lines,
8895 * (genLeftShift): duplicated to be improved in future versions,
8896 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8897 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8898 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8899 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8900 * (insertBankSwitch): fixed inserting banksel directives algorithm
8901 for instructions that follow a skip instruction, this fixes a report
8902 for broken subtraction code generation,
8903 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8904 iCode is a left op, just in case result and right share the same
8907 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8910 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8912 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8913 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8914 on 2004-09-12; it was buggy
8916 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8918 * src/SDCCsymt.h: removed RESULT_CHECK
8923 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8925 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8927 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8928 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8929 configuration values no more rejected by compiler, they are assigned
8930 to configuration registers with a warning message instead,
8931 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8932 the for-loop so last conf register is emitted too,
8933 * (_pic16_initPaths): link library libsdcc.lib by default,
8934 * (_hasNativeMulFor): modified test for multiplication according to
8935 Raphael Neider's remarks. Integer multiplication is also done with
8937 * device/include/pic16/pic18fregs.h: corrected type error in while
8938 testing and including 18f6720 header file
8940 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8942 * src/pic16/device.h (pic16_options): removed field use_crt,
8943 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8944 until an optimization to handle single bits is added,
8945 * (pic16_loadFSR0): moved before genUnpackBits,
8946 * (genAnd): some white lines removed,
8947 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8948 leave_reset flags in pic16_options when using crt modules,
8950 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8952 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8953 for bugs 898889 & 979599. Also used some safer print instructions.
8955 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8957 * src/pic16/device.h (pic16_options_t): added field use_crt,
8959 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8960 catch a probable future bug,
8961 * src/pic16/gen.c: aopIdx function commented out,
8962 * (genAssign): commented out old code which used aopIdx,
8963 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8964 code, added if conditionals to take into account the --use-crt
8965 command line options,
8966 * src/pic16/main.c (pic16_optionsTable): added new command line
8967 options, --use-crt= and --no-crt,
8968 * (_pic16_linkEdit): now the proper crt object is added in the
8969 linker command line except than when --no-crt is specified,
8970 * src/pic16/pcode.c,
8971 * src/pic16/pcode.h: added some structures and functions for a new
8972 optimization scheme to compansate for instruction overhead between
8973 same iCodes, this scheme is currently under development and is not
8975 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8977 * device/lib/pic16/startup/crt0i.c,
8978 * device/lib/pic16/startup/crt0iz.c: added global char variable
8979 __uflags to force the generation of an idata section
8981 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8984 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8985 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8987 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8990 Frieder) and clarified the default code optimization mode
8992 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8994 * src/SDCC.lex (doPragma, process_pragma),
8995 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8996 "opt_code_size", and "opt_code_balanced"
8997 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8998 regrouped options by category, added support for category headers
8999 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9000 and "--opt-code-size"
9001 * doc/sdccman.lyx: documented these new options and pragmas
9002 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9003 preference into account
9005 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9007 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9008 geniCodePreDec): Fixed bug 904237 by generating a warning
9010 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9012 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9014 * src/pic/device.c : When no max ram set validate full memory range.
9016 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9018 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9020 * device/lib/_gptrget.c,
9021 * device/lib/_gptrput.c: updated comment
9022 * device/lib/calloc.c,
9023 * device/lib/free.c,
9024 * device/lib/malloc.c,
9025 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9026 * src/SDCCcse.c (cseBBlock),
9027 * src/SDCCicode.c (printOperand, geniCodeArray),
9028 * src/SDCCicode.h (struct operand): fixed bug 868103
9029 * support/regression/tests/bug-868103.c: added
9030 * src/SDCCast.c (searchLitOp),
9031 * src/SDCCcse.h (struct cseDef),
9032 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9033 * src/SDCCicode.h (struct operand),
9034 * src/SDCCsymt.h (struct sym_link),
9035 * src/avr/gen.c (hasInc),
9036 * src/ds390/gen.c (hasInc),
9037 * src/hc08/gen.c (genPlusIncr, hasInc),
9038 * src/mcs51/gen.c (hasInc),
9039 * src/pic16/glue.c (pic16_printIvalChar),
9040 * src/pic16/ralloc.c (regWithIdx),
9041 * src/xa51/gen.c (hasInc) : removed warnings
9042 * src/SDCCast.c (createBlock): added comment ???
9043 * src/hc08/ralloc.c: updated comments
9045 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9047 * doc/sdccman.lyx: updated section on switch statements, added
9048 section about semaphore locking
9049 * doc/Makefile: added option -info for latex2html
9050 * device/lib/_gptrget.c,
9051 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9053 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9057 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9058 maxram is less than 0x100.
9060 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9062 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9064 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9076 a jump table is the best form for a switch statement, including
9077 automatic insertion of missing cases to make the case range
9078 continuous. Developed in collaboration with Frieder Ferlemann.
9080 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9083 accumulator result if it needs sign extension
9085 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9087 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9089 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9091 * device/lib/gbz80/printf.c,
9092 * device/lib/z80/printf.c: removed define for NULL
9094 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9096 * as/xa51/xa_link.c,
9097 * device/examples/ds390/ow390/ad26.c,
9098 * device/examples/ds390/ow390/cnt1d.c,
9099 * device/examples/ds390/ow390/counter.c,
9100 * device/examples/ds390/ow390/ds2480.h,
9101 * device/examples/ds390/ow390/ds2480ut.c,
9102 * device/examples/ds390/ow390/findtype.c,
9103 * device/examples/ds390/ow390/gethumd.c,
9104 * device/examples/ds390/ow390/owllu.c,
9105 * device/examples/ds390/ow390/ownetu.c,
9106 * device/examples/ds390/ow390/swt12.c,
9107 * device/examples/ds390/ow390/swtloop.c,
9108 * device/examples/ds390/ow390/temp.c,
9109 * device/examples/ds390/ow390/temp10.c,
9110 * device/examples/ds390/ow390/thermo21.c,
9111 * device/examples/ds390/ow390/tinilnk.c,
9112 * device/examples/ds390/ow390/tstfind.c,
9113 * device/examples/serialcomm/windows/serial.cpp,
9114 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9115 * device/include/reg51.h: fixed line endings for cvs
9117 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9120 packRegsForAccUse, packRegisters): new accumulator register
9122 * support/regression/ports/hc08/support.c (_putchar): suppress
9123 warning of unused variable
9124 * src/SDCCicode.c: added SWAP entry to codeTable
9126 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9128 * device/lib/sprintf.c: forgot to add this file before previous commit
9130 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9132 * src/pic16/gen.c (genPackBits): added operand right in function
9133 parameters, load result directly if p_type is POINTER (that is
9134 called by genNearPointerSet)
9135 * (genUnPackBits): added operand left in function parameters,
9136 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9137 FSR0 if accessing bitfields,
9139 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9141 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9142 _print_format; updated printf, sprintf, vsprintf
9143 * device/include/asm/default/features.h: corrected comment/define
9144 * device/lib/Makefile.in: added sprintf.c
9145 * device/lib/libsdcc.lib: added sprintf module
9146 * device/lib/printf_large.c,
9147 * device/lib/vprintf.c,
9148 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9150 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9151 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9152 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9154 * support/regression/tests/zeropad.c: define idata as data for hc08
9156 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9159 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9160 labels are referenced at least once (even if a reference is not found)
9161 * src/hc08/gen.c (emitcode): set isComment flag for comments
9162 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9163 loads), rules 6a..6b (optimize jumps to return)
9165 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * device/lib/acosf.c (acosf),
9168 * device/lib/asinf.c (asinf),
9169 * device/lib/atanf.c (atanf),
9170 * device/lib/ceilf.c (ceilf),
9171 * device/lib/cosf.c (cosf),
9172 * device/lib/coshf.c (coshf),
9173 * device/lib/cotf.c (cotf),
9174 * device/lib/fabsf.c (fabsf),
9175 * device/lib/floorf.c (floorf),
9176 * device/lib/log10f.c (log10f),
9177 * device/lib/logf.c (logf),
9178 * device/lib/sinf.c (sinf),
9179 * device/lib/sinhf.c (sinhf),
9180 * device/lib/sqrtf.c (sqrtf),
9181 * device/lib/tanf.c (tanf),
9182 * device/lib/tanhf.c (tanhf),
9183 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9184 replaced all instances of "reentrant" in the library functions
9185 defined in math.h with this macro.
9186 * support/regression/tests/float_trans.c: reenabled test for hc08
9188 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9190 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9193 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9196 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9197 multi-byte volatile operands are used
9198 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9199 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9200 initialization to area GSINIT0 so that it would always precede
9201 any static initializers in GSINIT
9202 * support/regression/tests/zeropad.c: fixed idata define for hc08
9203 * support/regression/tests/bug-927659.c,
9204 * support/regression/tests/float_trans.c: disabled tests for hc08
9205 pending missing library routines
9206 * .version: increased version number to 2.4.4 - hc08 port now passes
9210 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9212 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9213 * Makefile.common.in,
9215 * as/hc08/Makefile.in,
9216 * as/mcs51/Makefile.in,
9217 * as/z80/Makefile.in,
9218 * debugger/mcs51/Makefile.in,
9219 * device/include/Makefile.in,
9220 * device/lib/Makefile.in,
9223 * link/z80/Makefile.in,
9224 * packihx/Makefile.in,
9225 * sim/ucsim/main_in.mk,
9226 * sim/ucsim/avr.src/Makefile.in,
9227 * sim/ucsim/doc/Makefile.in,
9228 * sim/ucsim/gui.src/serio.src/Makefile.in,
9229 * sim/ucsim/hc08.src/Makefile.in,
9230 * sim/ucsim/s51.src/Makefile.in,
9231 * sim/ucsim/xa.src/Makefile.in,
9232 * sim/ucsim/z80.src/Makefile.in,
9234 * support/cpp2/Makefile.in,
9235 * support/librarian/Makefile,
9236 * support/makebin/Makefile: added DESTDIR to the install path proposed
9237 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9238 * doc/sdccman.lyx: added DESTDIR documentation
9240 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9242 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9243 instruction for interrupt handlers, use fast returns when returning
9244 from high priority interrupts
9246 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9248 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9250 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9251 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9252 bugs, ported much of Bernhard's code from mcs51
9253 * src/mcs51/gen.c (genSend),
9254 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9255 than one when calling a reentrant function
9256 * device/lib/_mullong.c: defined an alternate struct layout for big
9259 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9264 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9267 are sane and complete before asking the port its prefered parameter
9268 passing method (fixes bug #1017633)
9269 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9272 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9275 problem in bitfields >= 8 bits.
9277 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9279 * src/SDCCsymt.c: undid changes that were not meant to be committed
9281 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9283 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9285 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9287 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9288 copied and wrong bit got inverted
9290 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9293 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9294 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9295 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9296 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9297 assignments to bitfields at known addresses
9298 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9299 reads from bitfields at known addresses
9300 * src/hc08/ralloc.c (packRegisters),
9301 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9302 genhc08Code): optimize pointer get values used as conditionals
9303 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9306 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9309 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9310 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9313 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9315 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9317 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9322 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9324 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9326 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9331 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9333 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9335 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9337 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9338 cases use more compact code.
9340 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9342 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9344 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9348 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9352 parameter of changePointer() from symbol* to sym_link*
9353 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9354 * src/SDCCsymt.c (compareType): void* type is castable to other
9355 pointers, but not necesarily an exact match.
9356 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9357 is no longer blindly treated as an exact match.
9358 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9360 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9362 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9364 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9369 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9371 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9375 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9377 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/mcs51/gen.c (emitcode): fixed bug #992819
9381 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9383 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9384 there's no need to make it worse
9386 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/mcs51/ralloc.c (deassignLR),
9389 * src/ds390/ralloc.c (deassignLR),
9390 * src/hc08/ralloc.c (deassignLR),
9391 * src/z80/ralloc.c (deassignLR),
9392 * src/pic/ralloc.c (deassignLR),
9393 * src/pic16/ralloc.c (deassignLR),
9394 * src/avr/ralloc.c (deassignLR),
9395 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9396 rlivePoint): fixed another part of bug #971834
9398 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/z80/main.c: enabled "critical" keyword
9401 * src/z80/mappings.i,
9402 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9403 functions (fixes bug #979646)
9404 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9406 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9408 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9411 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9413 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9414 doesn't disable too much optimizations
9416 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9418 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9420 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9422 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9424 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9426 * src/pic/gen.c tidied up tabs
9427 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9428 * src/pic/main.c tidied up tabs
9429 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9430 * src/pic/pcoderegs.c tidied up tabs
9431 * src/pic/ralloc.c tidied up tabs
9433 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9435 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9436 to S_FIXED for pic16 port and when symbol is not in level 0,
9437 allocate for S_REGISTER storage class and pic16 port, too,
9438 * src/pic16/device.h: prototype for checkSym,
9439 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9440 * (pic16_assignConfigWordValue): test the value and the mask to
9441 validate that the value is suitable for the configuration word,
9442 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9443 collect extern declared symbols, don't emit symbol twice, check
9444 first if symbol is in publics set first,
9445 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9446 * added command line '--fstack' which enables an experimental
9447 feature for stack access, too buggy to be used yet...
9448 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9449 * (pic16_allocDirReg): when register has storage class S_REGISTER
9450 allocate in pic16_dynAccessRegs,
9451 * device/include/pic16/pic18f????.h: modified configuration word
9452 naming convention, words started as CONFIG0H but should be CONFIG1H
9454 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9456 * device/include/mcs51reg.h: fixed bug 970993
9458 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9460 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9461 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9462 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9463 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9464 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9465 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9466 error/warning numbers,
9467 added function setWarningDisabled()
9468 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9469 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9470 _memcmp.c _memmove.c calloc.c realloc.c free.c
9471 * support/regression/tests/malloc.c: added tests for new functionality
9472 * support/regression/tests/zeropad.c: added tests for truncated initializers
9473 and initialized char arrays starting with '\x0'
9474 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9476 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9478 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9480 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9482 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9483 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9484 peephole 177.e. Thanks to anonymous
9486 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9488 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9489 function isn't used in the source but referenced as a
9490 variable initializer then declare it as extern in .asm file
9492 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9494 * .version: increased version number to 2.4.3
9496 Adding version extension according to ChangeLog CVS revision
9497 * src/Makefile.in (target all): added dependency 'version.h'
9498 * (rule version.h): added rule to create version.h from ChangeLog,
9499 * (rule dep): added dependency version.h,
9500 * src/version.awk: AWK script to create version.h
9501 * src/SDCCdwarf2.c (dwWriteModule),
9502 * src/SDCCglue.c (initialComments),
9503 * src/SDCCmain.c (printVersionInfo): modified to write after
9504 version string the version extension number,
9505 * src/SDCCutil.c: included "version.h"
9506 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9508 * src/SDCCutil.h: added prototype for getBuildNumber
9510 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9511 includeDirsSet, too,
9512 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9513 const char [] is found in function prototype...
9515 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9516 moving to WREG with source is already in WREG,
9517 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9518 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9519 * (aopForSym): stack'ed symbols are partially supported, added
9520 if-clause to support symbols in FARSPACE,
9521 * (sameRegs): added test for AOP_ACC to see if registers are same,
9522 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9523 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9524 * (pic16_popRegFromString): will not allocate a new register if it
9525 doesn't find one by name, bug may have introduced...
9526 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9527 * (genIpush): revived to use pic16 port's stack,
9528 * (genAddrOf): added incomplete case for stack'ed operand,
9529 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9530 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9531 can handle multibyte operands,
9532 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9533 * (pic16initialComments): added message for MPLAB compatibility
9535 * src/pic16/main.h: prototype for pic16_mplab_comp,
9536 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9537 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9538 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9539 because of increased complexity of procedure,
9540 * (_process_pragma): stack pragma changed to format 'stack pos len',
9541 emit symbol '_stack_end' to conform with gplink,
9542 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9543 to search for register,
9544 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9546 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9547 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9548 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9549 case for PO_GPR_REGISTER,
9550 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9551 dies, the new era is ahead !...
9552 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9553 pic16_dynInternalRegs,
9554 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9555 * (pic16_allocDirReg): minor optimizations and bug fixes,
9556 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9558 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9559 load stack and frame pointer with address of 'stack_end' symbol
9561 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9563 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9564 without source code but only variable initializers
9566 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9568 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9569 external are not declared as extern to reduce overhead while linking
9571 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9573 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9575 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9577 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9578 Yee Keat for the patch
9579 * src/SDCCast.c (decorateType): fixed bug #979599
9580 * src/ds390/gen.h: removed local fReturnSizeDS390
9581 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9582 * src/ds390/gen.c (genAnd, genOr, genXor),
9583 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9585 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9587 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9588 add relFilesSet to $3, manipulate $2 to handle linking of object
9589 files without source files in command line,
9590 * device/include/pic16 (all headers): added ID location macros,
9591 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9592 entries for ID location bytes,
9593 * (pic16_assignIdByteValue): NEW,
9594 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9595 added field dumpcalltree to pic16_options_t,
9596 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9597 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9598 emitting rFalseIfx label after check_carry label,
9599 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9600 pic16_emitDIRegs), NEW
9601 * (pic16glue): dump .calltree file when option --calltree found,
9602 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9603 * (_pic16_genAssemblerPreamble): emit ID locations after
9604 configuration registers,
9605 * (pic16_linkCmd): modifications of the link command,
9606 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9607 * (pic16_pCodeInitRegisters): don't init stack registers,
9608 * (pic16_findPrevInstruction): fixed bug,
9609 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9610 bug with immediate registers,
9611 * (buildCallTree): traces stack push and pop,
9612 * (pct2): dump also stack usage for each function,
9613 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9614 * (pic16_allocDirReg): various modifications,
9615 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9618 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9620 * src/pic16/pcode.c: removed buggy double colon
9622 2004-07-01 Borut Razem <borut.razem AT siol.net>
9624 * support/scripts/sdcc.nsi: added include/pic16 to setup
9626 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9628 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9629 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9631 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9632 specific command line arguments. Also added sample lkr script
9633 for placing a variable at a specific memory bank.
9634 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9635 at a specific memory bank,
9636 * (pic16_dump_isection): fixed bug which caused string literals to
9637 be omitted when dumping idata section,
9638 * (pic16_groupRegistersInSection): added code to handle registers
9639 in specific memory banks,
9640 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9641 public, all references are renamed too,
9642 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9644 * (pic16_storeForReturn): added case to handle when dest is WREG,
9645 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9646 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9647 pic16_rel_udata, check to see if that register is marked as being
9648 a member of a specific memory bank,
9649 * (pic16_printIvalCharPtr): added code to add string literals either
9650 to code or the idata sections,
9651 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9652 also accept the 'udata' pragma,
9653 * src/pic16/main.h: new structure types sectName and sectSym
9654 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9655 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9656 * (pic16_findPrevInstruction): fixed, it returned nothing,
9657 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9658 instruction combinations,
9659 * (pic16_FixRegisterBanking): heavily reorganised,
9660 * (pic16_AnalyzeBanking): if generating banksel directives is
9661 disabled, then don't call FixRegisterBanking at all,
9662 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9664 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9666 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9668 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9669 Phuah Yee Keat <yk.phuah AT nestac.com>
9671 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9673 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9674 correctly the IVT even if it is relocated to some other location
9676 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9678 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9679 * device/include/pic16/pic18f2220.h: NEW,
9680 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9681 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9682 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9683 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9684 nodefaultlibs, ivt_loc is the location of the interrupt vector
9685 table, and nodefaultlibs signs that default libraries should not be
9686 linked in link stage,
9687 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9688 according to --ivt-loc argument,
9689 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9690 when pragma stack is found,
9692 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9694 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9695 256 (range check), 257 (do while), 258.a-f (bit banging
9696 f.e. on 3-wire SPI bus)
9698 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9700 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9701 variables used exclusively within a loop
9703 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9705 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9707 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/SDCClrange.c (computeClash): fixed bug #971834
9711 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * src/mcs51/gen.c (genCmp): fixed bug #975903
9714 * src/hc08/gen.c (operandsEqu),
9715 * src/ds390/gen.c (operandsEqu),
9716 * src/z80/gen.c (operandsEqu),
9717 * src/pic/gen.c (operandsEqu),
9718 * src/pic16/gen.c (operandsEqu),
9719 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9720 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9722 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9724 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9726 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9728 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9729 default case in switch statement,
9730 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9731 to eliminate problem with initialisation of pointers, but problem
9733 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9734 * (emitStaticSegment): removed various lines emitting debug info,
9735 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9736 added processor registers for utilizing EEPROM,
9737 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9738 configurable and set 8
9740 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9742 * .version: increased version number to 2.4.2,
9744 Cumulative patch for pic16 port
9745 * src/pic16/device.c: changed scheme to dump initial values for
9746 variables in idata segment, all print_idata* functions were removed,
9747 now the pic16_printIval* will be called,
9748 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9749 * _pic16_printPointerType, pic16_printPointerType,
9750 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9751 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9752 NEW, similar to the respective functions in SDCCglue.c,
9753 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9754 way, emitting hex bytes,
9755 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9757 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/avr/ralloc.c (serialRegAssign),
9760 * src/xa51/ralloc.c (serialRegAssign),
9761 * src/pic/ralloc.c (serialRegAssign),
9762 * src/pic16/ralloc.c (serialRegAssign),
9763 * src/hc08/ralloc.c (serialRegAssign),
9764 * src/z80/ralloc.c (serialRegAssign),
9765 * src/ds390/ralloc.c (serialRegAssign),
9766 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9768 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9771 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9773 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9775 Cumulative patch for pic16 port:
9776 * src/pic16/device.h (typedef PIC16_device) modified fields for
9777 defining microcontrollers,
9778 * src/pic16/device.c: added new info for all devices in Pics16 array,
9779 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9780 to be optimised out by the pCode optimiser,
9781 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9782 specially, bug reported by G.M. Gallant,
9783 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9784 as force'd so that cannot be optimised out by pCode optimiser,
9785 * src/pic16/pcode.c,
9786 * src/pic16/pcodepeeph.c,
9787 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9788 they are disabled by default, but can be enabled explicit with
9789 command argument --denable-peeps, for testing,
9790 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9791 --pomit-ivt in COMPILE_FLAGS
9793 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9795 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9798 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9800 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9802 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9804 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9805 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9807 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9809 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9810 would only assign 0x300001 register.
9812 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9814 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9815 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9817 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9819 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9821 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9822 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9823 added peephole 254 (left shift), 255 (jump table)
9825 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9827 * device/lib/Makefile.in: removed comment line with model-pic16,
9828 * (target port-specific-objects-pic16): the libraries and objects
9829 are copied to the build directory form the device/lib/pic16/bin
9832 Cumulative patch concerning pic16 port:
9833 * library directory has been re-organized,
9834 * added support for PIC18F1220,
9835 * added headers and library sources for chips 18f1220,18f6520,
9836 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9838 * configuration registers setting has changed, now each supported
9839 device has a complete description of the registers it uses,
9840 * all initialisations are moved to idata sections, these section
9841 can be absolute or relocatable,
9842 * fixed initialisation of codespace variables,
9843 * fixed warning about PCLATU and gpsim,
9844 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9845 * (genAssign): use table reads when assigning from variables in codespace,
9846 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9847 char/int variables placed in codespace,
9848 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9849 registers set in .asm file, no need for --pomit-config-words anymore,
9850 * (pic16glue): some 8051 legacy segments are commented out
9851 (to be removed completely),
9852 * added support for alternative assembler and linker with --asm=
9853 and --link= command line arguments,
9854 * peepholes are disabled automatically in the port, no need to
9855 specify on command line,
9856 * port supports natively char/int/long multiplication, but converts
9857 all divisions to support functions,
9858 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9859 to the file set in variable $2,
9860 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9861 strings in ASCII format and not in hex,
9862 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9863 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9864 allocate proper register if iCodes aren't temporary,
9866 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9868 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9870 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9872 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9875 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9878 computed address is reused
9879 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9880 multi-byte bitfields
9882 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9884 * src/z80/gen.c: (genArrayInit): must check for pointers too
9886 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9888 * support/regression/tests/zeropad.c: never meant to commit the
9889 nestedstruct test: removed, added check for GCC version
9891 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9893 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9894 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9895 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9896 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9897 bugs 928906 and 954082 half-empty initializers
9899 * src/SDCCsymt.c (getAllocSize): added for above fix
9900 * src/z80/gen.c (genArrayInit): fixed bug 741044
9901 * support/regression/tests/zeropad.c: added tests
9903 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9905 * src/pic16/device.c (pic16_dump_section): corrected bug which
9906 caused some symbols of the libraries to be misplaced
9908 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9911 * src/pic16/ralloc.h,
9912 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9913 to fix conflict with pic port
9915 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9917 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9918 externs configuration variables,
9919 * src/pic16/ralloc.h,
9920 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9921 prototype in header, commented out some debug messages
9923 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9927 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9928 for gpasm COFF object generation. Thanks to D. Hawkins for
9931 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9935 Brock for spotting this)
9936 * src/ds390/gen.c (genEndFunction),
9937 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9938 interrupt handler and critical. Disable push/pop optimizations when
9939 peephole optimizations disabled.
9941 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9943 Updated pic16 library sources and headers.
9944 * device/lib/pic16/pic18f*/ ,
9945 * device/include/pic16/*.h: modified to handle structured SFR
9948 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9950 * src/port.h (PORT structure): added hook initPaths, now each
9951 port can declare its own default search paths,
9952 which can been seen with the --print-search-dirs option,
9953 see pic16 port for example,
9954 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9955 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9956 * (doPrintSearchDirs): NEW, replaces in a central manner the
9957 printing of search dirs which was split in set*Paths functions,
9958 * (main): added call to port->initPaths and doPrintSearchDirs,
9963 * src/izt/tlcs900h.c,
9966 * src/pic16/main.c: modified port structures to reflect addition of
9969 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9970 * (pic16_dump_section): for registers in same address reserve memory once,
9971 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9973 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9974 result is greater in size than right or left,
9975 * (pic16_genUMult8X8_8): there are some cases where the result can
9976 be 16 bits size, so handle these,
9977 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9978 * (pic16_outBitC): modified to emit pcodes,
9979 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9981 * (genDivOneByte): implemented algorithm to divide 8-bits,
9982 * (genCmp): uncommented goto, but issues still exist,
9983 * (genAnd): fixed a bug with variables >8bits,
9984 * (genPackBits): optimization added that uses BCF/BSF to change a
9986 * (genAssign): fixed bug when assigning floating point literals,
9987 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9988 __sdcc_gsinit_startup label,
9989 * src/pic16/main.c (_pic16_init): removed search directory
9991 * (_pic16_initPaths): NEW, used to initialise search directories,
9992 * (_hasNativeMulFor): support functions for all except char/int
9993 multiplication, and char division,
9994 * (PIC16_port struct): modified entry for native mul support,
9995 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9997 * (buildCallTree): call to register_usage is ifdef'ed out,
9999 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * device/include/string.h: applied Stas Sergeev's patch to make this
10002 header file compatible with the preprocessor -Wundef option
10003 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10004 failure (fixes bug #941458)
10006 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10009 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10010 that the variable, not the function, should be static
10011 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10012 to be consistent with non-literal case
10014 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/SDCCast.c (isConformingBody): fixed bug #949967
10017 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10018 convilong): fixed bug #952086
10020 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/SDCCmem.c (allocVariables): fixed bug #955321
10024 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/hc08/main.c (_hc08_genAssemblerEnd),
10027 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10028 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10029 completely eliminated the use of a temporary file
10030 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10031 when more than one file linked
10032 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10034 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10037 which fixes bug #543481
10038 * support/regression/tests/bug-751703.c: fixed comments left from a
10039 cut and paste error
10040 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10041 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10042 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10044 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10045 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10046 are now changed to underscores in moduleName
10048 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10050 * as/mcs51/lkmem.c: better fix for bug #954173
10052 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10053 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10055 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10056 * device/include/c8051f000.h,
10057 * device/include/c8051f120.h,
10058 * device/include/c8051f300.h,
10059 * device/include/c8051f310.h,
10060 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10061 PWM16) and detab'ed
10063 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10065 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10066 and mailing lists, doc'ed --no-peep-comments, removed reference
10067 to knoppix (newest version has no LyX/LaTeX), other minor changes
10068 * src/SDCCglue.c (glue): save 2 bytes stack space with
10069 option --main-return. The ljmp could probably be avoided too
10071 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10073 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10075 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10078 * src/SDCCopt.c (isLocalWithoutDef),
10079 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10080 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10081 (credit to Maarten Brock for patch #949363, on which this is based)
10082 * support/regression/tests/bug-751703.c: some test cases of extern used
10083 within inner scopes.
10085 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10089 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10091 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10092 dwWriteLabel): fix to create valid debugger symbols even when
10093 the module name has non-alphanumeric symbols in it
10094 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10095 when a variable's allocation has been optimized away
10098 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10102 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10103 * src/mcs51/main.c,
10104 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10105 * src/ds390/main.c,
10106 * src/z80/gen.c (z80_emitDebuggerSymbol),
10108 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10110 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10111 * src/pic16/main.c,
10112 * src/avr/gen.c (avr_emitDebuggerSymbol),
10114 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10116 * src/SDCCdebug.c (emitDebuggerSymbol),
10118 * src/port.h: added a debugger struct to the port struct. Added a
10119 callback for defining debugger symbols
10121 * src/SDCCast.c (createLabel),
10122 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10125 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10126 iCode back to the ast for the function
10128 * src/hc08/ralloc.c (hc08_assignRegisters),
10129 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10130 unneeded fields from the regs struct.
10131 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10132 pushReg() & pullReg() functions instead of emitcode()
10134 * src/hc08/gen.c (genLabel, genhc08Code),
10135 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10137 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10140 * src/hc08/gen.c (genEndFunction, genhc08Code),
10142 * src/mcs51/gen.c (genEndFunction, gen51Code),
10144 * src/ds390/gen.c (genEndFunction, gen390Code),
10146 * src/z80/gen.c (genEndFunction, genZ80Code),
10149 * src/pic/gen.c (genEndFunction, genpic14Code),
10151 * src/pic16/gen.c (genEndFunction, genpic16Code),
10153 * src/avr/gen.c (genEndFunction, genAVRCode),
10155 * src/xa51/gen.c (genEndFunction, genXA51Code),
10157 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10158 specific code to cdbFile.c and out of the backend code generators
10160 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10161 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10162 starting address is now 0
10165 * as/hc08/m08pst.c,
10166 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10167 assembler directive for DWARF support
10168 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10172 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10174 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10177 and inappropriate peephole optimization in jump tables
10179 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10181 * as/hc08/m08pst.c,
10182 * src/SDCCglue.c: sdccopt works for the hc08 port now
10184 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10186 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10188 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10190 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10192 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10198 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10199 comments from the peephole optimizer replacement rules
10200 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10202 * src/SDCCcse.c (updateSpillLocation),
10203 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10205 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10206 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10207 objects far pointers
10209 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 * src/SDCCsymt.h: a missing part of my last change
10212 * src/pic/ralloc.c (regTypeNum),
10213 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10215 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * src/SDCCicode.c (aggrToPtrDclType),
10219 * src/SDCCptropt.h,
10220 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10221 ptrPseudoSymConvert),
10222 * src/pic/ralloc.c (regTypeNum),
10223 * src/pic16/ralloc.c (regTypeNum),
10224 * src/hc08/ralloc.c (regTypeNum),
10225 * src/ds390/ralloc.c (regTypeNum),
10226 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10227 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10229 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10231 * link/z80/lkmain.c (afile),
10232 * as/hc08/lkmain.c (afile),
10233 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10234 prevent a pointer problem when a filename has no directory and
10235 no extension specified.
10237 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * link/z80/lkmain.c (afile): allow periods in directory names
10240 * link/z80/lkmain.c (afile),
10241 * as/mcs51/lkmain.c (afile),
10242 * as/hc08/lkmain.c (afile): allow linker script file to have an
10243 extension other than ".lnk"
10244 * link/z80/lklex.c (getfid),
10245 * link/z80/lkmain.c (parse),
10246 * as/mcs51/lklex.c (getfid),
10247 * as/mcs51/lkmain.c (parse),
10248 * as/hc08/lklex.c (getfid),
10249 * as/hc08/lkmain.c (parse): Support comments in the linker script
10250 file on lines by themselves and after filenames
10252 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10254 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10256 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * src/z80/peeph-z80.def: removed some peephole rules that don't
10259 work with multibyte arithmetic (fixed bug #937126)
10260 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10261 to registers and not global variables
10262 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10263 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10264 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10265 checking for assignments not internally generated (fixed bug #931895)
10266 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10267 structure member (fixed bug #930072)
10269 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/SDCCmain.c (linkEdit),
10272 * src/hc08/main.c (_hc08_parseOptions),
10273 * as/hc08/Makefile.in,
10274 * as/hc08/aslink.h,
10276 * as/hc08/m08pst.c,
10277 * as/hc08/lkrloc.c (relr, rele),
10278 * as/hc08/lkarea.c (lnkarea)
10279 * as/hc08/lkmain.c (afile, parse),
10280 * as/hc08/lkelf.c: support for ELF output
10281 * as/hc08/lks19.c (s19),
10282 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10284 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10286 * as/mcs51/lkihx.c: Fixed bug #899105.
10288 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10290 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10291 .dsp files from Unix to DOS.
10293 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10296 function pointers; we have been compliant for several months now.
10297 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10298 change that was accidently commented out
10299 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10300 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10303 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/hc08/gen.c: output of all of the internal debugging information
10306 is now controlled by the D() macro; it is disabled by default
10308 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10311 harder to keep the same registers during a CAST iCode
10312 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10313 long via int can be done in a single cast, if the signedness is
10315 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10316 putchar() in tinibios.c in ds390's library
10318 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10320 * src/SDCCast.c (decorateType): fixed bug #898889,
10321 cast result of a literal complement too
10322 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10323 fixed check for bitfields
10325 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10327 * src/SDCCicode.c (geniCodeLogic): made it static,
10328 (geniCodeLogicAndOr): added in order to fix bug #905492,
10329 (ast2iCode): fixed bug #905492
10330 * support/regression/tests/bug-905492.c: added
10331 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10332 (processParms): fixed bug #927659: don't copy parms, this will clear
10334 * support/regression/tests/bug-927659.c: added
10336 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10338 * src/SDCCast.c (addCast): don't cast float to char
10339 * device/lib/libsdcc.lib: added _memmove
10341 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10343 * device/lib/large/Makefile: fixed parallel execution by
10344 replacing `make` by `$(MAKE)`
10346 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10349 offsets (fixes bug #923936)
10351 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10353 * device/lib/small/Makefile: fixed parallel execution by
10354 replacing `make` by `$(MAKE)`
10356 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10358 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10360 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10362 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10363 * src/regression/Makefile: Regression test was not running.
10365 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10367 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10368 complement if possible
10369 * src/SDCCval.c (valComplement),
10370 * src/SDCCicode.c (operandOperation): fixed complement of literal
10371 * support/regression/tests/onebyte.c (testComplement): added
10373 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10375 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10376 return an optimized tree; actually replace actParm with the new tree
10377 * src/SDCCast.h: added some parantheses to remove side effects
10378 * support/regression/tests/bug-920866.c
10380 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10381 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10382 Bit operands were not being handled properly in the pic14 port.
10383 (now src/regression/add.c passes again).
10385 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/SDCC.y (labeled_statement): case and default no longer require
10388 a following statement (RFE #893037)
10390 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10393 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10394 disabled (fixes bug #916294)
10395 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10396 "mov a,acc"; patch provided by Lenny Story
10397 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10399 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10403 * src/ds390/gen.c (genFunction, genEndFunction),
10404 * src/ds390/ralloc.c (ds390_assignRegisters),
10405 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10406 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10407 pushed if there are parameters passed on the stack. Also, a cleaner
10408 way to decide if r0/r1 should be pushed/popped. (Together they fix
10411 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * device/lib/mcs51/crtpagesfr.asm,
10415 * device/lib/mcs51/crtxinit.asm,
10416 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10417 to avoid confusion with Si Lab's SFRPAGE register.
10419 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/SDCCglue.c (emitMaps): allow public sfr variables
10422 * src/SDCCglue.c (initialComments): include compiler build date
10423 with compiler version and put the timestamp of the generated
10424 assembly file on a serperate line to be less confusing.
10425 * src/port.h: added genInitStartup hook
10427 * src/ds390/main.c,
10430 * src/pic16/main.c,
10432 * src/z80/main.c: genInitStartup initialize as NULL (default to
10433 historical behaviour)
10434 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10435 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10436 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10437 library instead of hard coding it into the compiler.
10438 * support/regression/ports/mcs51-stack-auto/spec.mk,
10439 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10440 * device/lib/mcs51/Makefile,
10441 * device/lib/small/Makefile,
10442 * device/lib/large/Makefile,
10443 * device/lib/mcs51/crtpagesfr.asm,
10444 * device/lib/mcs51/crtstart.asm,
10445 * device/lib/mcs51/crtxclear.asm,
10446 * device/lib/mcs51/crtxinit.asm,
10447 * device/lib/mcs51/crtclear.asm,
10448 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10449 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10450 and into user configurable files.
10451 * device/lib/clean.mk: clean mcs51 directory too
10452 * support/regression/tests/longlit.c: added static to T1 declaration
10453 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10454 accesses in the initialization code
10456 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10459 OSCTRIMVAL as noted in bug #916008
10461 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10464 in loops with multiple exits (reported as incorrect registers
10465 used by Martin Helmling in Sdcc-user list)
10467 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10469 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10470 made ds390 register extensions look less like error messages
10472 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10475 reported by Adam Wozniak in Sdcc-user list
10477 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10479 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10480 arithmetic optimizations, added debug output
10482 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10484 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10485 * sdcc.spec: updated and split sdcc into 3 rpms
10486 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10487 needed for literals of LEFT_OP and '+'
10488 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10489 introduced RESULT_TYPE_NOPROM
10490 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10492 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10493 limited promotion to int only for '*'
10494 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10496 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10498 * src/pic16/gen.c (genSkip),
10499 (genc16bit2lit), (gencjneshort): commented out
10500 (is_LitOp): new helper function, checks operand type
10501 (genCmpEq): rewritten
10503 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10505 * support/regression/tests/bug-908454.c: added
10507 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10509 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10510 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10511 (geniCodeCast): cosmetic, don't preserve bit storage class
10512 (geniCodeLeftShift): added promotion
10513 (geniCodeLogic): fixed regression
10514 * src/SDCCsymt.c (computeTypeOr): accept bits too
10515 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10517 2004-03-07 Borut Razem <borut.razem AT siol.net>
10519 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10521 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10523 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10524 version of pic16_genPackRegisters which does not check if ic is a
10526 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10527 function cause string1.c regression test fails
10529 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10531 * sim/ucsim/configure.in,
10532 * sim/ucsim/configure,
10533 * sim/ucsim/doc/Makefile.in: use docdir
10534 * src/SDCC.y: fixed sbit atrributes
10535 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10536 * src/SDCCast.c (decorateType): |^& need special promotion handling
10538 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10539 * src/SDCCsymt.h (computeType),
10540 * src/SDCCicode.c: computeType() needs op
10541 * src/SDCCsymt.c (checkTypeSanity),
10542 * doc/sddman.lyx: "plain" bitfields are unsigned
10543 * src/SDCCsymt.c (computeTypeOr): added
10544 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10546 * src/SDCCval.c (val*): computeType() needs op
10547 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10548 * support/regression/tests/onebyte.c: added tests for |^&
10550 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10552 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10553 for writing icode into asm output.
10555 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10557 * src/pic16/device.c: added some debug lines enabled
10558 with macro DEBUG_CHECK,
10559 * src/pic16/genarith.c: more debug in genPlus,
10560 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10561 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10562 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10563 * (aopForSym): onStack symbols are re-placed in data memspace,
10564 and onStack flag is cleared,
10565 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10566 copy temporary pcodeop,
10567 * (genPcall): added warning for not updating PCLATU,
10568 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10569 always true for pic16 port,
10570 * (genMultOneWord): NEW, supports integer multiplication,
10571 * (genMult): modified to call genMultOneWord,
10572 * (ifxForOp): added warning when return NULL,
10573 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10574 flag is set before call to operandFromSymbol for implicit
10576 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10577 options.intlong_rent are set by default,
10578 * (_hasNativeMulFor): modified to allow port generation of integer
10580 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10581 set regtype to REG_SFR for all registers, restricting seting the
10582 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10584 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10586 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10587 more than 500 times in the regression tests
10589 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * support/Util/SDCCerr.h,
10592 * support/Util/SDCCerr.c,
10593 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10595 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10596 for symbol conflicts.
10597 * support/valdiags/tests/enum.c,
10598 * support/valdiags/tests/tentdecl.c,
10599 * support/valdiags/tests/struct.c: expect possible error messages
10600 referring to original symbol definitions.
10601 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10603 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10605 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10607 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10609 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10611 * src/pic16/ralloc.c (newReg): fixed bug #908929
10613 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/ds390/gen.c: added missing #include "main.h"
10617 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10619 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10620 checking if symbol is already in set,
10621 * src/pic16/device.h: prototype for checkAddSym,
10622 * src/pic16/gen.c: (_G): added entry interruptvector,
10623 * (assignResultValue): removed some commented out lines,
10624 * (genFunction): check for ISR via sym->type, absolute section for
10625 interrupt code is created via a new pBlock, the goto instruction is
10626 placed now correctly at the interrupt vector position, changed all
10627 references from ivec to _G.interruptvector,
10628 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10629 is the interrupt is a high priority one, same for return from ISR,
10630 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10631 externs to calls of checkAddSym,
10632 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10633 pic16_pcode_verbose flag is set,
10634 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10635 * src/pic16/pcoderegs.c: message about how many registers are saved
10636 will only be emitted if pic16_pcode_verbose flag is set,
10638 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/ds390/ralloc.h,
10641 * src/ds390/ralloc.c (ds390_regWithIdx),
10642 * src/ds390/gen.c (emitcode),
10643 * src/ds390/main.h,
10644 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10645 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10646 ds390operandCompare, getRegsRead, getRegsWritten,
10647 initializeAsmLineNode): customized instruction size calculation for
10648 ds390, started basis for some register optimizations
10649 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10650 corresponding assembly output
10651 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10652 missing push/pop of r0/r1. Optimized push/pops
10654 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/mcs51/main.c (instructionSize): fixed ACALL size
10657 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10659 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10661 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10662 the sorting of rlist with NULL elements
10663 * (print_idataType, print_idata): NEW to create idata sections
10664 * src/pic16/device.h: idataSymSet new variable
10665 * src/pic16/gen.c (genFunction): fixed some bugs in string
10666 comparing, improved the absolute section creation for ISRs,
10667 added FSR0L/FSR0H in registers that are saved in an ISR,
10668 * (genInline): fixed the processing of inline snippets,
10669 now they undergo no process by the peephole optimizer
10670 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10671 are placed in idataSymSet,
10672 * (pic16emitStaticSeg): extern symbols are added in externs,
10673 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10674 switching when aboslute variables are placed in access bank memory
10675 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10676 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10677 commented out with #if,
10678 * (pic16_packRegisters): reintroduce the check for CAST because some
10679 symbols are not correctly handled,
10680 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10681 pCodeInstruction instead of pCode,
10682 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10683 pCodeAsmDir definition,
10684 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10685 directive, then the argument directive is emitted without the leading
10686 tab, hack for inline labels which must be in the first column,
10687 * (compareLabel,pic16_findNextInstruction),
10688 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10689 * (insertBankSwitch): modified for the new pCodeAsmDir,
10691 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10692 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10694 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10696 * (pushSide): commented out with #if,
10697 * (assignResultValue): fixed some typos in saving
10699 * (genPcall): FIXED and sync'ed with genCall,
10700 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10701 * (genNearPointerGet): fixed to handle some more cases,
10702 implementation scheme via table reads,
10703 * (genConstPointerGet): modified to access code memory correct,
10704 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10705 and improved to handle some cases
10706 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10707 instead of "RETLW" for init data
10708 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10709 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10710 variables are placed in access bank memory (<0x80 and >=0xf80),
10711 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10712 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10713 TBLWT_POSTDEC,TBLWT_PREINC
10714 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10715 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10717 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10718 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10719 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10720 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10722 2004-02-29 Borut Razem <borut.razem AT siol.net>
10724 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10725 support/Util/findme.h, support/Util/system.h: enhance binary relative
10726 search for lib and include by using findProgramPath()
10728 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * src/SDCCpeeph.c (pcDistance),
10733 * src/mcs51/ralloc.h,
10734 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10735 * src/mcs51/main.h,
10736 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10737 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10738 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10739 size calculation port specific, started basis for some register
10741 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10742 missing push/pop of r0/r1. Optimized push/pops
10743 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10744 * device/lib/_modsint.c (_modsint),
10745 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10746 and stack version so regression tests pass
10748 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10750 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10751 * src/SDCCast.c (decorateType): catch another small optimization
10753 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10754 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10755 modified to finally use computeType() all over SDCC,
10756 see Feature Request #877103
10757 * src/SDCCval.h: cosmetic
10758 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10759 valCompare(); regression tested in muldiv.c
10760 * support/regression/tests/muldiv.c (testMod): mod sign follows
10763 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10765 * src/SDCCast.c (decorateType): fixed bug #902362
10766 * doc/INSTALL.txt: fixed install instructions for win32
10768 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10770 * device/include/Makefile.in (install): fixed by replacing spaces
10773 * doc/INSTALL.txt: updated for release
10774 * doc/sdccman.lyx: added warning for --xstack being buggy
10776 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10778 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10779 to eliminate build warnings.
10780 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10782 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10783 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10785 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10786 removed -penable-stack, added comment for stack pragma, added
10787 warning for not initializing the stack/frame registers, removed
10788 comment at interrupts section
10790 Stack is made permanent, there is no ability to disable stack usage.
10791 * src/pic16/device.h,
10792 * src/pic16/device.c: removed all references to USE_STACK macro,
10793 * src/pic16/device.c (pic16_dump_section): when no elements in
10794 rlist, free rlist before return,
10795 * (pic16_dump_int_registers): NEW, internal registers are a new set
10796 of general purpose registers reused by each function,
10797 * (checkAddReg): returns 1 if registers is added to set,
10798 * (pic16_groupRegistersInSection): when a registers is of type
10799 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10800 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10801 SRCASECMP macro is moved here from device.c
10802 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10803 PO_PCLATU, PO_PRODL, PO_PRODH,
10804 * (pic16_pCodeOpType, genMinus,
10805 changed compares to "a" register, with AOP_ACC,
10806 * (pic16_genPlus): fixed some bugs and indented properly,
10807 * (pic16_addSign): changed size to size+offset in the MOVWF
10809 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10810 multiply 8-bit operand by literal, result is 8-bit,
10811 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10812 multiply 2 8-bit operand, result is 8-bit,
10813 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10815 * src/pic16/gen.c: changed accUse to contain WREG only,
10816 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10817 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10818 true, do not use immediate addressing any more unless sym is a
10819 pointer in codespace,
10820 * (aopForRemat): do not use immediate addressing when symbol not in
10821 codespace and when symbol's address is requested,
10822 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10824 * (aopGet): added case for AOP_ACC and don't return "accumulator
10825 bug" but WREG instead,
10826 * (popGetTempReg): pushes contents of temporary register in stack,
10827 * (popReleaseTempReg): pops contents of temporary register from
10828 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10829 * (pic16_popGet): separated case AOP_ACC to return register WREG
10830 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10831 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10832 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10833 the use of immediate pointers to certain cases only.
10835 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10836 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10837 * (assignResultValue, genCall, genRet): modified to use the new
10838 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10839 genPcall is still broken,
10840 * (genFunction): added code to create 'A' type pBlocks when
10841 interrupt functions are generated, code not extensively tested yet,
10842 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10843 * (genEndFunction): modified so ISRs pop stored registers from stack,
10844 * (genMultOneByte): cleanup,
10845 * (AccRsh): added flag andmask, to and result with appropriate mask,
10846 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10847 * (genDataPointerGet): fixed and reenabled its use,
10848 * (genNearDataPointerGet): bugs fixed,
10849 * (genDataPointerSet): bugs fixed,
10850 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10851 pic16_DumpSymbol, pic16_DumpOp,
10852 * src/pic16/genutils.h: function prototypes for the above functions,
10853 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10855 * (pic16emitRegularMap): many many many improvements, but needs a
10857 * src/pic16/main.c: enable_stack in pic16_options is removed,
10858 * (_pic16_parseOptions): removed command line options -penable-stack,
10859 * (_process_pragma): emit stack symbol only when stack pragma is
10861 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10862 redirected to FSR0L/FSR0H pair,
10863 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10864 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10865 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10867 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10868 * (dumpPicOptype): NEW,
10869 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10870 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10871 with movff instruction,
10872 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10873 added pic16_int_regs, some packRegsFor* functions are commented out,
10874 because produce errors,
10875 * src/pic16/NOTES: minor modifications
10877 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10879 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10880 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10882 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10883 * as/mcs51/lkaomf51.c: fixed bug #895763
10885 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10887 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10889 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * doc/sdccman.lyx: added details about the HC08 storage classes and
10892 interrupts, fixed the register usage info for z80 & gbz80
10894 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10896 * doc/sdccman.lyx: added more pic16 port documentation
10897 * device/include/pic16/: added header pic18fregs.h
10899 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10901 * doc/sdccman.lyx: added Vangelis' contribution
10903 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10906 extend to the next CALL or PCALL, not just to the next CALL.
10908 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10910 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10912 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10915 bug #895752 and a better fix for bug #716790
10917 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10921 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10923 * doc/sdccman.lyx: minor changes, minor changed
10925 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10927 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10928 which can't handle SDCC_NEWONEBYTEOPS,
10929 (geniCodeMultiply): removed conversion from mult to shift for pic14
10932 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10936 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10937 thus fixing bug #895406
10939 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10941 * device/lib/_modsint.c,
10942 * device/lib/_modslong.c: sign follows divisor only
10943 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10944 signs or signedness can be ignored
10945 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10946 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10947 added optimization for IFX,
10948 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10950 reenabled optimization for IFX, which was removed on 2004-01-11
10951 * src/SDCCast.h: added return type IFX
10952 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10953 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10954 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10955 SDCC_OLDONEBYTEOPS selects the old behaviour
10956 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10957 changed again and commented promotion rule
10958 * src/SDCCval.c (valDiv): promotion no longer necessary
10959 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10960 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10962 * support/regression/tests/onebyte.c: added
10964 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10966 * gen.c (genInline): reverted to old code for assemnling inline
10967 code because of bug reported James Chadd
10969 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10971 * ralloc.h: missing declarations from previous patch,
10972 seems that patch for ralloc.h was never applied, fixed
10974 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10975 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10979 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10980 indirect addressing. Marked FSR0 as deprecated
10981 * gen.c (pointerCode): commented out, not needed now
10982 (pic16_popGet2p): new MOVFF helper function
10983 (genGenPointerGet),
10984 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10985 (shiftRLong): removed duplicate debugging info
10987 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/ds390/gen.c (genNearPointerGet),
10990 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10991 optimization with bits, but not bitfields.
10992 * src/ds390/ralloc.c (packRegisters),
10993 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10995 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10997 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10999 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/SDCCicode.c (operandFromSymbol),
11003 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11004 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11005 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11006 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11007 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11008 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11010 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11011 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11012 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11013 * src/SDCCsymt.c (newSymbol),
11014 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11017 * src/SDCCval.c (newiList): fixed bug #885705
11019 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11021 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11022 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11024 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11026 * device/include/c8051f120.h,
11027 * device/include/c8051f300.h,
11028 * device/include/c8051f310.h: added/updated header files for Silicon
11029 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11030 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11031 in new section Submitting patches
11033 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11036 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11037 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11039 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11040 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11041 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11043 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11044 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11045 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11047 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11048 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11049 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11050 genGenPointerSet): fixed bug #892400
11051 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11052 to eliminate build warnings.
11053 * src/SDCCast.c (processParms),
11054 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11056 * support/valdiag/valdiag.py: added GCC to the list of defines active
11057 when compiling with gcc
11059 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * support/Util/SDCCerr.h,
11062 * support/Util/SDCCerr.c,
11063 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11064 with an incomplete type (fixed bug #883734)
11065 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11067 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11071 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * src/SDCCast.c (decorateType),
11074 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11075 function pointer implementation
11076 * support/regression/tests/funptrs.c: added tests to verify both forms
11077 of function pointers work correctly. Added tests to verify parameters
11078 are passed in the correct order.
11080 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11082 * device.c (regCompare): registers are sorted by ascending
11083 address and increasing size,
11084 * main.c (_pic16_finaliseOptions): removed the declaration
11085 of compiler macro MCU. Now a macro of the format pic18fxxxx
11086 will be defined from the command line
11088 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11089 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11091 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11092 PCOP_RLCF was overwritten!
11093 * gen.c (genSkip): commented out calls to pic16_emitcode,
11094 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11096 * (genRRC): added debugging info,
11097 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11098 overwritten while shifting,
11099 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11100 overwritten while shifting,
11103 * (shiftLLeftOrResult),
11104 * (shiftRLeftOrResult),
11106 * (shiftLLong): Implemented with pic16_emitpcode
11107 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11108 * (genLeftShift): Fixed bug, operand for shift by variable always
11109 was "and"ed with 0x0f,
11110 * (genLeftShiftLiteral),
11112 * (genRightShiftLiteral): added debugging info,
11113 * (genrshFour): added comment,
11114 * (genRightShift): determined signedness from operand "left"
11115 instead of "result"
11117 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/SDCCicode.c (geniCodeParms),
11120 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11121 function pointers, fixed function pointer bugs #861242 and #861896
11123 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11125 * device/include/c8051f000.h,
11126 * device/include/c8051f120.h,
11127 * device/include/c8051f300.h: added header files for Silicon
11128 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11130 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11132 * src/SDCCast.c (processParams): added new type flow and restructured
11133 (gatherAutoInit): added new type flow
11134 (addCast): cosmetic changes
11135 (getLeftResultType): added new type flow for array indices, patch
11136 provided by Stas, see FR #877103
11137 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11138 array index patch by Stas
11139 * src/SDCCast.h: added prototype getResultTypeFromType()
11141 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11142 * src/pic/glue.c (pic14emitStaticSeg),
11143 * src/pic16/glue.c (pic16emitStaticSeg),
11144 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11145 for initialization of symbols
11146 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11147 * support/Util/SDCCerr.h:
11148 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11149 * .version: bumped version number to 2.3.8
11150 * device/include/Makefile.in (install),
11151 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11154 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11156 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11157 Slade Rich fixed an optimization bug
11158 * src/pic/pcodepeep.c,
11159 * src/pic/pcoderegs.c
11160 * doc/Makefile (install): added test for directory
11162 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11165 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11166 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11167 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11168 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11169 * as/mcs51/asexpr.c (term),
11170 * as/hc08/asexpr.c (term): fixed bug #887146
11172 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/z80/gen.c (genMult): handle single byte result product
11175 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11176 DUMMY_READ_VOLATILE (fixed bug #886367)
11178 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11180 * support/regression/tests/libmullong.c: fixed logic, on little endian
11181 hosts we ended without a mullong_wrapper()
11183 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11186 virus/worm forged address usage.
11188 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11190 Fixed promotion, it should be done on AST level:
11191 * src/SDCCast.c (addCast): added promotion to int
11192 (decorateType): updated call to upCast()
11193 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11194 usualUnaryConversions()
11196 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11198 * support/regression/tests/literalop.c (mulWrapper): Added a
11199 wrapper to remove integer overflow warnings.
11201 * support/regression/tests/float_trans.c: Made work on host.
11203 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11206 * support/regression/generate-cases.py (main): Changed from inline
11209 * doc/Makefile (install): Changed to depth first to get rid of
11210 missing directory install warning.
11212 * as/Makefile (install-doc): Made work on Mac.
11214 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11216 * src/SDCCast.c: added an additional type flow in decorateType() of
11217 opposite direction, see feature request #860006; it's enabled at runtime
11218 by setting the environment variable SDCC_NEWTYPEFLOW
11219 * src/SDCCast.h: changed prototype of decorateType()
11220 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11221 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11222 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11223 see feature request #877103
11224 * src/SDCCval.c: updated call of decorateType()
11225 (valBitwise): fixed bug #882876
11226 (valMinus): added promotion
11227 (valLogicAndOr): result is unsigned
11228 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11229 * src/SDCCsymt.c (computeType),
11230 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11231 must not cause an unsigned operation
11232 * src/pic/glue (pic14emitRegularMap),
11233 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11235 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11237 * src/pic/pcode.c (PCodeID): commented out left over debug code
11239 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11241 * support/valdiag/tests/overflow.c: added shift tests
11242 * src/pic/device.c,
11249 * src/pic/pcodepeep.c,
11250 * src/pic/pcoderegs.c,
11251 * src/pic/ralloc.c,
11252 * src/pic/ralloc.h: applied patch from Slade Rich;
11253 added support for multiple code pages and multiple RAM banks on the
11254 PIC 14 port. The ASM files now no longer simply assume all the
11255 code / RAM are in the same page / bank. This means the linker can
11256 safely allocate code/RAM of separate ASM files to different pages/banks.
11257 * doc/sdccman.lyx: added Slade's tips
11258 * src/mcs51/peeph.def: fixed bug #880768
11260 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11263 * src/SDCCast.c (decorateType): fixed bug #880197
11265 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11267 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11270 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11271 strtof is not part of C89 and isn't included with Mac OS X.
11273 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11276 shiftL2Left2Result): fixed bug #879326
11277 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11278 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11279 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11280 address fetch for clr instruction
11281 * device/lib/hc08/_mulint.c: created optimized assembly version
11282 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11284 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11286 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11287 proposed in FR #877103
11289 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11291 * src/SDCCval.c (cheapestVal): added missing checks
11292 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11293 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11295 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11297 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11300 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11302 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11303 loaded with the linker search paths (-L arguments) and the libraries
11304 to be linked with the current source (-l arguments). Changes
11305 currently will affect only the pic16 port.
11306 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11307 include path the port specific paths and port specific libraries,
11308 * gplink command now contains the $3 argument,
11309 * src/pic16/device.h,
11310 * src/pic16/device.c,: structure PIC_device is made public and
11311 renamed to PIC16_device, the same for variable Pics which is renamed
11312 to Pics16. Updated all references to them.
11313 * src/pic16/glue.c (pic16glue): corrected bug with code
11314 initialization which bypassed the variable initializations block.
11316 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11317 COMPILE_FLAGS and added the --nostdinc option
11319 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * device/include/mc68hc908jb8.h: Register defs for another member
11322 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11324 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11326 Documenting changes from previous commits.
11327 * configure.in (version 1.56),
11328 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11329 when generating output files to configure the pic16 library,
11330 but now I've commented it out, since gputils aren't installed in the
11331 SF compile farm, so library won't compile
11333 * device/lib/Makefile.in (version 1.56): initially I've added in
11334 target 'all' the prerequestive 'model-pic16' so it compiled the
11335 pic16 library, but now I've commented it out for the same reasons
11337 * added targets 'model-pic16' and 'objects-pic16' to compile the
11339 * added target 'port-specific-objects-pic16' to handle the
11340 generated libraries and copy them into the build/ directory
11341 * added target 'clean-intermediate-pic16' to clean intermediate
11342 files into pic16 directory
11343 * in target 'installdirs' added line to create directory pic16 in
11344 the installation path
11346 * device/include/Makefile.in (version 1.11): in target 'install'
11347 added lines to copy all header files to installation path,
11348 * in target 'installdirs' added line create directory for pic16
11349 headers in the installation path
11351 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11353 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11356 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11359 * device/lib/configure.in,
11360 * device/lib/configure: fixed for autoconf 2.57
11362 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11365 option so that it actually works. Made it specific to the z80, since
11366 the gbz80 doesn't have these kinds of I/O ports.
11368 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * device/include/z180.h,
11371 * device/lib/_memcpy.c,
11372 * device/lib/_memmove.c,
11373 * device/lib/_mulint.c,
11374 * device/lib/ser_ir.c,
11375 * device/lib/ser_ir_cts_rts.c,
11376 * device/lib/_strcmp.c,
11377 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11378 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11379 portmode; added deprecation warning for bank= and protmode= forms.
11380 Also, guard against buffer overflow.
11381 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11383 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11386 changed interrupt vector table generation to only emit declared vectors.
11387 * device/include/Makefile.in: added missing backslash
11388 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11390 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11392 Mainly changes to support compilation of the device libraries
11393 * src/pic16/device.c: stack is allocated via symbol and not
11394 via literal number. The symbol is placed in the corresponding
11395 position of the data ram
11396 * (pic16_dump_section): relocatable and absolute uninitialized
11397 data are now emitted in sorted order to reduce section naming,
11398 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11399 weren't marked as being in the access bank,
11401 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11403 Added portion of GNU PIC Library under the directory
11404 device/include/pic16 and device/lib/pic16. These files
11405 contain the declarations of SFRs for the PIC18Fxx2 devices.
11406 The directory is initialized via configure from toplevel.
11408 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11410 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11411 the spilllocations to be compared correctly
11413 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11415 * src/SDCCast.c (decorateType): fixed bug introduced today
11417 2004-01-12 Borut Razem <borut.razem AT siol.net>
11419 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11420 doc/sdccman.lyx: upper case pragmas are deprecated
11422 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11424 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11425 in simpler and even better code
11427 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11429 * src/SDCCicode.c (operandOperation): fixed bug #874819
11430 * src/SDCCast.c (decorateType): fixed
11431 char foo (unsigned long ul) { return ul > 0; }
11433 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11435 * doc/sdccman.lyx: Moved and added some sections, small changes
11436 all over. Telling LaTeX to be less strict with word spacing
11437 to better keep the right margin. Changed some notes about
11438 maintainance of the ports in section 3.2.1 - is it OK like this?
11440 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11442 SDCC source changes:
11443 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11444 convilong): modified to inform the pic16 port that builtin functions
11447 PIC16 PORT specific changes:
11448 * src/pic16/device.c pic16_dump_equates() added,
11449 processor registers declared internally by the port are emitted in
11450 the translation as equates,
11451 * src/pic16/gen.c: inline code is passed unprocessed to the
11453 * (pic16_popGetLit2): fnuction modified to take second operand as
11454 pCodeOp pointer and not as literal,
11455 * (popRegFromIdx): prefixed with pic16_,
11456 * (pic16_popCombine2): modified to receive already allocated pCode
11458 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11459 * (genFunction): initializes local stack frame and pushes on stack
11460 all the registers used by this function,
11461 * (genEndFunction): restores all registers from stack and restores
11463 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11465 * (pic16glue): changed the program startup sequence,
11466 * added new dbName code 'A' for functions placed in absolute section
11467 * src/pic16/main.c: added function attribute _naked,
11468 * added pragma 'code' to place a fnuction at an absolute address,
11469 * added command line arguments --debug-ralloc and --pcode-verbose,
11470 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11471 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11472 * (pic16_newpCodeOpLit2): modified to take the second operand as
11474 * (pic16_printpBlock): modified to emit each function in a separate
11476 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11477 UPPER for immediate operands,
11478 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11480 * src/pic16/peeph.def: all peepholes with movff are commented out,
11481 because there is a problem in the pcode peep optimizer,
11482 * src/pic16/ralloc.c: the register allocator can now reuse local
11483 function symbols for another function. This saves register usage.
11484 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11486 Added file src/pic16/NOTES with information about program writing on
11487 the current port version.
11489 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11491 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11492 and peephole 252 (array access)
11494 2004-01-09 Borut Razem <borut.razem AT siol.net>
11496 * src/SDCCmain.c : fixed #872250: -l command line defined library
11497 files are scanned before standard library files
11499 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/SDCCast.c (decorateType): fixed bug #874046
11503 2004-01-09 Borut Razem <borut.razem AT siol.net>
11505 * support/scripts/sdcc.nsi: remove previous installation
11507 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11509 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11510 bytes for last interrupt vector (mcs51)
11511 * sdcc.spec: fixed typo
11513 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11516 gen51Code): more efficient parameter receive for --model-large
11519 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/ds390/main.c,
11522 * src/z80/main.c: added missed needLinkerScript flags (more than
11523 one port structure defined in these file)
11524 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11527 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11529 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11530 * src/port.h: added flag needLinkerScript in port->linker
11531 structure to inform whether to create a .lnk file or not,
11533 * src/ds390/main.c,
11535 * src/mcs51/main.c,
11537 * src/pic16/main.c,
11539 * src/z80/main.c: changed appropriately to configure
11540 needLinkerScript flag
11542 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11543 * src/pic/glue.c: added variable udata_section_name to
11544 override default uninitialized data segment definition for
11545 devices only with SHAREBANK memory (reported from Erik Epetrich)
11546 * (pic14emitOverlay): modified to emit a commented overlay segment
11547 directive when no overlay data exist
11548 * (picglue): modified to emit uninitialized data segment
11549 according to udata_section_name
11550 * src/pic/main.c (_pic14_parseOptions): added command line
11551 options --udata-section-name=[name] to override default
11552 udata definition name
11553 * modified _linkCmd and _asmCmd to include compiler passed
11554 arguments via -W option
11555 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11556 object file from '.rel' to '.o' in port->linker structure,
11557 changed size of fptr from 2 to 3 in port structure
11559 2004-01-07 Borut Razem <borut.razem AT siol.net>
11561 * support/scripts/sdcc.nsi: update PATH
11562 * support/scripts/sdcc.ico: craeted
11564 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11566 * device/include/Makefile.in: fix install
11567 * doc/Makefile: fix install
11569 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11571 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11573 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11574 how the function variable allocation summary is displayed; also
11575 include information about variables allocated to the overlay
11578 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11580 * as/mcs51/lkmain.c: Help about -Y option
11581 * as/mcs51/lkarea.c: Fixed gcc warnings
11583 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11585 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11587 * support/valdiag/tests/overflow.c: added
11588 * src/SDCCast.c (decorateType),
11589 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11590 LEFT_OP (left shift)
11592 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11594 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11595 (default behaviour).
11597 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 A python script to validate compiler diagnostic messages. It can be
11600 used to verify that sdcc complains about bad c source code and
11601 gives a good location of the error.
11602 * support/valdiag/Makefile,
11603 * support/valdiag/valdiag.py,
11604 * support/valdiag/tests/*
11606 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11609 * src/SDCCsymt.c (newEnumType),
11611 * support/Util/SDCCerr.c,
11612 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11614 * support/regression/tests/enum.c: added test for enum values that
11615 require at least 2 bytes of storage.
11617 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11619 * src/common.h: added ifndef/define/endif macros
11620 around the header file.
11621 Bug reported from Jesus Calvino-Fraga
11623 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11625 * sdcc.spec: updated
11626 * device/include/Makefile.in: don't install CVS directories
11627 * device/lib/Makefile.in: added removal of CVS directories after install
11628 * doc/Makefile: fixed install, added local_icons
11629 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11630 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11631 * src/ds390/gen.c (genRightShift): fixed bug #870788
11632 * src/SDCCast.c (decorateType): fixed bug #870781
11634 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11636 PIC16 port related changes:
11637 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11638 added variable stackPos,
11640 * gen.c: genCall, assignResultValue: added support for
11641 pushing/retrieving function parameters to/from stack,
11642 genFunction,genEndFunction: setup stack frame for the
11643 generated function,
11644 genAddrOf: will be changed according to bug 863624
11646 * added files genutils.c and genutils.h which contain gen*
11647 debugged and optimised functions extracted from gen.c
11649 * glue.c: added variable 'externs' which holds extern symbols,
11650 pic16emitRegularMap: is modified to properly handle relocatable
11651 symbols under the new scheme,
11652 pic16createInterruptVect: is modified
11653 pic16printPublics: is modified to emit 'global' assembler directives,
11654 added pic16_printExterns to print extern symbols,
11655 pic16glue: initializes stack/frame pointer in the beginning of
11656 the assembly output. Temporary hack, will be corrected later,
11657 because gplink yet does not support stack and SDCC does not
11658 yet support a type of crt0.o object to create the final binary.
11660 * Removed many lines that contain 8051 legacy code.
11661 * The code is finally placed under a 'code' directive.
11662 * Added port specific options.
11664 * _process_pragma: simplified since now we do not need *special*
11665 include file to define SFR registers. But a separate header
11666 will be needed. This will be developed later.
11667 * _pic16_parseOptions: added, parses port specific options:
11668 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11669 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11670 --preplace-udata-with=
11672 * _pic16_setDefaultOptions: modified to initialize section names,
11673 but hack is temporarly out of order since it needs improvement.
11674 * _pic16_genAssemblerPreamble: configuration words are emitted by
11675 their address instead of their name. This part is incomplete and
11676 supports only the 18Fxx2 devices. Other devices will emit an error
11677 during assembly since they do not contain the same set of config
11679 * _pic16_genIVT: is modified,
11681 * pcode.c: added definitions for some hardware registers that are needed
11683 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11684 All PCI entries are updated. Now LFSR is supported.
11685 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11686 * added pic16_newpCodeOpLit2 to support instructions with
11687 two literal arguments
11688 * pic16_pCode2str: corrected code that emits assembler instructions
11689 with two literal operands and those that have an access bit modifier
11690 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11691 this fixes a bug which caused some labels to be lost, when an
11692 assembler directive was added, i.e. banksel,
11693 * pic16_FixRegisterBanking: improved logic that causes the insertion
11695 * InlineFunction: functions that are called once, are not any more
11696 inlined. This can be a port option in the future,
11698 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11700 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11701 hold the corresponding uninitialized symbols,
11702 * pic16_allocProcessorRegister: registers have explicit marked the
11704 * pic16_allocInternalRegister: registers are explicit marked as
11706 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11707 processing list, so bit registers were lost,
11710 * ralloc.h: added field 'accessBank' and original symbol operand
11711 in register definition,
11712 * removed the field isMapped from register definition,
11714 ** Several functions have been removed from various sources:
11715 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11716 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11717 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11718 pic16_assignRelocatableRegisters
11720 ** others have been introduced:
11721 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11722 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11724 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11726 * support/scripts/inc2h.pl: changed definition of BIT_AT
11727 to emit 'sbit at' instead of 'bit at'. This was a request.
11729 PIC16 port related preliminary changes:
11730 * gen.c: prefixed function popRegFromString with
11731 pic16_ and all references to it corrected
11732 * pcode.c: all pic16_pc_* hardware registers prefixed
11733 with underscore (_),
11734 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11735 * ralloc.c: newReg(): when register is REG_SFR then
11736 set address to rIdx,
11737 pic16_allocProcessorRegister(): marks register wasUsed=0
11738 pic16_writeUsedRegs(): added a call to assign processor
11739 registers via pic16_assignFixedRegisters
11741 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11743 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11744 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11745 variables in unused register banks. Also the SSEG is placed
11746 wherever there is enough space for it, and IDATA can be anywhere
11747 in internal RAM. For now compile using -Wl-Y[stack_size].
11748 The mem file is different for this option as well, since it
11749 makes no sense of talking about DSEG lenght.
11751 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11753 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11754 in certain cases, e.g. when ROM assignment, patch provided
11755 from Albert den Haan.
11757 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11759 Many signedness and type propagation fixes:
11760 * src/SDCCicode.c: made geniCodeCast() static
11761 replaced SPEC_ by IS_ (cosmetic)
11762 (operandOperation): fixed div and mod operation
11763 (usualBinaryConversions): added support for promotion of char
11764 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11765 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11766 (geniCodeAdd): an array index will stay unsigned, even if promoted
11768 (geniCodeArray): ditto
11769 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11770 * src/SDCCsymt.c (computeType): added more support for char;
11771 promotion of char is selectable by promoteCharToInt, fixed signedness
11773 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11774 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11775 * src/SDCCval (val*): replaced signedness calculation by
11777 rearranged if-branches (cosmetic)
11778 (valShift): added warning W_SHIFT_CHANGED
11779 (valCompare): fixed problem with different types
11780 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11781 * support/regression/tests/literalop.c: added many cases
11782 * support/regression/tests/ast_constant_folding.c: changed finally to
11784 * .version: new year, new version: 2.3.7
11785 * src/SDCCmain.c (main): applied patch #866468
11786 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11787 provided by Scott Bronson
11788 * doc/sdccman.lyx: updated documentation for sdcdb
11789 updated and added chapter tips
11791 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11793 * src/SDCCsymt.h: missing from yesterday's commits
11795 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * src/SDCC.y (struct_or_union_specifier),
11798 * support/Util/SDCCerr.c,
11799 * support/Util/SDCCerr.h: verify that struct & union tags are used
11802 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * src/SDCCglobl.h: missing from yesterday's commits
11806 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11809 sft_attributes, struct_declaration, parameter_declaration,
11810 type_name, start_block, declaration_list),
11811 * src/SDCC.lex (check_type): support redefinition of typedef names
11813 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11815 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11816 aligned xdata arrays. Erik helped me with the if clause.
11818 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11820 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11823 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 * src/SDCCast.c (newAst_),
11828 * src/SDCCicode.c (ast2iCode, newiCode),
11830 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11831 expr, statement, expression_statement, selection_statement,
11832 iteration_statement, expr_opt, jump_statement): foundation for tracking
11834 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11837 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * support/Util/SDCCerr.c,
11841 * src/SDCCast.c (createCase, createDefault, decorateType),
11842 * src/SDCClabel.c (labelUnreach),
11843 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11845 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11846 (with thanks to Stas Sergeev)
11847 * device/include/time.h,
11848 * device/lib/time.c (CheckTime): suppress unreachable code warning
11850 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * src/SDCCast.c (createIvalCharPtr),
11853 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11855 * support/regression/tests/nullstring.c: tests for these two bugs
11857 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * support/Util/SDCCerr.h,
11860 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11861 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11862 about storage class and 'at' used inside struct or union
11863 * src/SDCCBBlock.c (iCodeFromeBBlock),
11864 * src/SDCCcse.c (ifxOptimize),
11865 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11866 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11867 printIval, emitStaticSeg, emitOverlay),
11868 * src/SDCClabel.c (deleteIfx),
11869 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11870 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11871 gatherAutoInit, processParms),
11872 * support/Util/SDCCerr.h,
11873 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11874 reporting for post-parse errors.
11876 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11879 implicit casts via union; they don't work on big endian systems
11880 (possible fix for bug #861138)
11882 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11884 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11885 * src/mcs51/main.c: fixed the fix for bug #737001
11887 2003-12-15 Borut Razem <borut.razem AT siol.net>
11889 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11891 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 * support/makebin/makebin.c: put output in binary mode
11895 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11897 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11898 xdata and data memory on startup. Set the environment variable
11899 SDCC_NOGENRAMCLEAR to disable this.
11900 * src/mcs51/peephole.def,
11901 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11902 (allows non-interrupt and interrupt code to safely compete for a resource
11903 without the non-interrupt code having to disable interrupts)
11905 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 * src/SDCCicode.c (geniCodeAdd),
11908 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11909 with valFromType if type might be a pointer and host is big endian).
11910 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11911 types, not just integer types.
11912 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11913 multiply defined with mismatching "at" address.
11915 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11917 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11918 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11919 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11920 with embedded nulls (fixed bug #753752)
11922 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11924 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11925 Apparently this did not see much testing (endless loop)
11927 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11931 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11934 gracefully handle NULL memmap pointers
11936 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11939 instead of deleting the iCode when an operand is volatile
11940 * src/z80/gen.c (genDummyRead),
11941 * src/mcs51/gen.c (genDummyRead),
11942 * src/ds390/gen.c (genDummyRead),
11943 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11945 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11946 * src/SDCC.y: fixed bug #850420
11948 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 Applied z80 i/o port patch from Peter Townson and fixed some operators
11951 to better handle operands in A register.
11952 * device/include/z180.h
11958 * src/z80/peeph-z80.def
11959 * src/z80/peeph.def
11962 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11966 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * device/lib/hc08/_mullong.c: Removed extra #endif
11970 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * sim/ucsim/hc08.src/inst.cc,
11973 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11974 carries from x to h
11975 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11976 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11977 * device/include/stdarg.h: fixed varargs for hc08
11978 * device/lib/Makefile.in,
11979 * device/lib/hc08/Makefile,
11980 * device/lib/hc08/_mulint.c,
11981 * device/lib/hc08/_mullong.c: fixed some endian problems
11983 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11985 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11986 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11987 * device/lib/_gptrget.c,
11988 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11990 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11993 * src/SDCCast.c (astErrors): fixed bug #846007
11994 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11996 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11998 * src/SDCCast.c (decorateType): disabled a transformation I added in
11999 revision 1.188 (access to fields of a structure at an absolute address);
12000 it breaks with bitfields, extern declarations, and gcse analysis.
12001 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12002 could be assigned through a pointer, so don't complain.
12003 * src/SDCCast.c (astErrors),
12005 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12007 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12009 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12010 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12011 output of __config directives, since gpasm now supports them
12012 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12013 pre-processor macro, i.e. -DMCU=p18f452
12014 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12015 and modified to handle 'cast' icode similarly to '=' icode
12016 * src/pic16/device.h (typedef struct PIC_device): added field
12017 'extMIface' to indicate that chip has external memory interface
12018 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12019 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12022 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/SDCC.y (pointer): fixed bug #846006
12025 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12026 * src/SDCCast.c (decorateType): fixed bug #846009
12027 * src/ds390/peeph.def,
12028 * src/ds390/gen.c (genAnd, genOr),
12029 * src/mcs51/peeph.def,
12030 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12032 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12041 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12045 * src/SDCCbitv.c: added function to free a bitvector
12046 * src/SDCClrange.h,
12047 * src/SDCClrange.c: added function to recompute the liveranges
12048 * src/avr/ralloc.c,
12049 * src/ds390/ralloc.c,
12050 * src/hc08/ralloc.c,
12051 * src/mcs51/ralloc.c,
12052 * src/pic/ralloc.c,
12053 * src/pic16/ralloc.c,
12054 * src/xa51/ralloc.c,
12055 * src/z80/ralloc.c: recompute the liveranges after register packing
12057 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12059 * src/SDCCloop.c (newInduction): fixed bug #845630
12061 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12064 inadvertantly left behind from my 2003-11-12 change
12066 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 Updated headers I neglected to commit yesterday.
12069 * src/SDCClrange.h,
12072 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12075 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12076 * src/SDCCopt.c (eBBlockFromiCode),
12077 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12078 the creation of the key hash table from the sequencing so it can be used
12079 earlier (for some GCSE bug fixes still pending)
12081 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12083 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12084 * support/regression/tests/addsub.c: testing genPlus shortcut
12086 2003-11-15 Borut Razem <borut.razem AT siol.net>
12088 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12090 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12092 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12093 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12094 ordering is immaterial.
12095 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12097 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12100 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12101 (SIGSEV) of bug #840381
12102 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12103 unlink new file before rename if new and old filenames are the same)
12105 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12107 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12108 uninitialized variables) for the mcs51. Set environment variable
12109 SDCC_GENRAMCLEAR to test.
12110 xdata initialization slightly shorter
12112 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12116 #838241 & 780691 (basicly the same bug)
12117 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12118 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12120 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12122 * src/SDCCmain.c (linkEdit): "fix" #834252
12124 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12126 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12128 * src/SDCC.y: fixed bug #819403
12130 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12132 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12133 the reentrant attribute.
12134 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12135 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12137 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12138 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12139 erroneously reduced to a literal.
12140 * src/hc08/ralloc.c (packRegisters, rematStr),
12141 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12144 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12146 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12147 * doc/sdccman.lyx: changed from 'article' to 'book'
12148 * doc/Makefile: readded test_suite_spec and cdbfileformat
12150 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12152 * device/include/stdlib.h: include malloc.h to comply with ANSI
12153 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12155 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12157 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12158 * doc/clean.mk: also remove *.out files
12159 * doc/sdccman.lyx: some additions, larger top/bottom margins
12161 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * src/SDCC.y: fixed bug #837365
12164 * support/regression/tests/bitopcse.c
12165 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12166 a symbol (might be valop instead)
12167 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12168 * device/lib/clean.mk: added hc08 to the cleaning list
12170 2003-11-04 Borut Razem <borut.razem AT siol.net>
12172 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12174 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12175 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12176 malloc is declared in standard stdlib.h
12178 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * device/lib/hc08/Makefile: need to clean .rel not .o files
12181 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12183 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12187 * src/mcs51/main.c,
12188 * src/ds390/main.c,
12192 * src/pic16/main.c,
12193 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12194 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12195 tests (which uses the port's oclsExpense function)
12201 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12203 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12205 * src/SDCCcse.c (ifxOptimize),
12206 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12207 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12208 deleting the IFX iCode.
12209 * src/hc08/ralloc.c: reduced unneeded slocs
12210 * src/hc08/gen.c: fixed bug in asmopToBoolean
12212 2003-11-04 Borut Razem <borut.razem AT siol.net>
12214 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12215 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12216 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12217 transferred to configure
12219 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12221 Use headers defined in the C[++] standards:
12222 * sim/ucsim/gui.src/serio.src/fileio.cc
12223 * sim/ucsim/gui.src/serio.src/frontend.cc
12224 * sim/ucsim/gui.src/serio.src/main.cc
12225 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12226 * support/Util/NewAlloc.c
12228 * as/mcs51/lklibr.c
12232 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12234 * Added MSVC projects for hc08 assembler and linker:
12235 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12236 /as/hc08/link_hc08.dsp
12238 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12240 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12242 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12244 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12246 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12248 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12250 2003-10-31 Borut Razem <borut.razem AT siol.net>
12252 * support/cpp2/cpplib.h,
12253 support/cpp2/cpplib.c,
12254 support/cpp2/cpplex.c,
12255 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12256 to switch _asm block preprocessing on / off. Default is
12257 #pragma preproc_asm +
12259 2003-10-31 Borut Razem <borut.razem AT siol.net>
12261 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12262 when outputting comment blocks (when executed with -C option) and
12263 _asm (SDCPP specific) blocks
12265 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12269 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12271 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12273 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12275 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12276 * src/SDCCast.c (decorateType): fixed bug #832664
12278 2003-10-31 Borut Razem <borut.razem AT siol.net>
12280 * support/cpp2/cpplex.c: fixed for SDCPP:
12281 comments(when executed with -C option) and _asm blocks
12282 were included even if they where in skipped #if block.
12283 Applied solution from GCC cpp 3.3.2
12285 2003-10-31 Borut Razem <borut.razem AT siol.net>
12287 * src/SDCC.lex: sdcc now understands both formats:
12288 '# <line_number> <file_name>' and
12289 '#line <line_number> <file_name>'
12290 * support/cpp2/cppmain.c: sdcpp now generates the standard
12291 '# <line_number> <file_name>' instead of former
12292 '#line <line_number> <file_name>'
12294 2003-10-30 Borut Razem <borut.razem AT siol.net>
12296 * support/cpp2/cpphash.h,
12297 * support/cpp2/cpplib.h
12298 * support/cpp2/cpplex.c,
12299 * support/cpp2/cppmain.c,
12300 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12302 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 Fixed a number of problems revealed by bug #827883.
12305 * src/SDCCloop.c (loopInvariants): Spill location of the
12306 result operand should be recomputed if extracted from
12307 a loop. Also, don't extract assignments of an iTemp
12309 * src/SDCCast.c (isConformingBody): loop reversal should
12310 not occur if the control variable is involved with a
12311 relational operator.
12313 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12315 * .version: bumped to 2.3.6 to reflect the big improvements
12316 made by Erik and Klaus. Thanks!
12318 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12320 Replaced the livrange code.
12321 * src/SDCClrange.c: added new LR code
12323 * src/SDCCBBlock.h: removed remainig parts from old LR code
12324 * src/ds390/ralloc.c,
12325 * src/ds390/gen.c: minor fixes to make it work with new code
12327 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * as/hc08/lkrloc.c,
12332 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12333 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12334 (tweaked fix for bug #818696)
12336 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12340 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12344 * src/mcs51/gen.c (gencjneshort),
12345 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12346 more efficient (per Scott Bronson's suggestion)
12348 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 Extended the semantics of the critical keyword to include
12351 individual statements. See RFE #827755 and #799831
12356 * support/Util/SDCCerr.c
12357 * support/Util/SDCCerr.h
12362 2003-10-19 Borut Razem <borut.razem AT siol.net>
12364 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12366 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12370 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12371 and predecrement operand is displayed
12373 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/SDCCval.c (valMinus): fixed bug #826041
12377 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 Some hc08 related updates that I missed earlier
12380 * sim/ucsim/stypes.h
12381 * support/regression/ports/hc08/spec.mk
12383 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12385 New target "hc08" for the Motorola 68hc08 family of micros
12393 * sim/ucsim/hc08.src/*
12394 * sim/ucsim/configure.in
12395 * src/ucsim/configure
12396 * sim/ucsim/packages_in.mk
12399 * device/include/mc68hc908qy.h
12400 * device/lib/hc08/*
12401 * device/lib/Makefile.in
12402 * support/regression/ports/hc08/*
12403 * support/regression/Makefile
12405 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12409 * src/ds390/gen.c (genCast): fixed bug #821957
12411 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12413 * device/lib/logf.c: "fixed" overlay bug
12414 * support/regression/ports/host/spec.mk: added m library
12415 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12416 * support/regression/tests/float_trans: added (for Eric)
12418 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12420 * src/mcs51/gen.c (genCpl): fixed bug
12421 http://sf.net/mailarchive/message.php?msg_id=6263915
12423 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/SDCCast.c (decorateType): added extended constant folding
12426 * src/SDCCsymt.c (computeType): cleanup
12427 * src/SDCCval.c (valShift): minor optimization
12428 * support/regression/tests/ast_constant_folding.c: added
12430 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12432 * src/SDCCmain.c: removed some unintended changes
12434 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12436 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12437 * src/z80/gen.c: fixed part of bug #817589
12438 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12440 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12442 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12453 * src/ds390/ralloc.c
12455 * src/mcs51/ralloc.c
12457 * src/pic16/ralloc.c
12458 * src/xa51/ralloc.c
12460 * src/z80/gen.c: removed unused label "release:"
12462 2003-10-06 Borut Razem <borut.razem AT siol.net>
12464 * src/SDCC.lex: removed definition of unused variables
12465 save_optimize and save_options
12467 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12469 * clean.mk: removed '=' in "-maxdepth=1"
12470 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12471 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12473 2003-10-06 Borut Razem <borut.razem AT siol.net>
12475 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12476 my_unput() replaced by unput()
12478 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12480 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12481 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12482 type-punned pointer will break strict-aliasing rules"
12483 Old LR behaviour is again default; Klaus' LR can be choosen by
12484 defining the environment variable LRKLAUS
12488 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12489 * clean.mk: fixed removal of files in bin/CVS/
12490 * device/lib/clean.mk: fixed removal of directories small and large
12491 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12493 * src/SDCCval.c: removed superflous test for pedantic
12495 2003-10-05 Borut Razem <borut.razem AT siol.net>
12497 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12498 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12499 message "unmatched #pragma SAVE and #pragma RESTORE"
12501 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12503 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12504 assembly, critical functions, atomic, nojtbound)
12506 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12508 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12514 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12519 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12521 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12522 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12523 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12525 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12527 * src/z80/gen.c (genRet): fixed bug #524753
12528 * src/z80/gen.c (genCast): fixed internal error on cast from
12530 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12531 fix for bug #477835 to the z80
12532 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12533 for tracking iCodes in the peephole optimizer for z80
12535 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12538 the other part of bug #814548
12539 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12541 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12543 * src/SDCCcse.c: fixed part of bug #814548
12545 2003-09-28 Borut Razem <borut.razem AT siol.net>
12547 * src/asm.c: rewrite of printILine() to use temporary file instead
12549 * src/xa51/main.c: commented out declaration of int rewinds
12551 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12555 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12557 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12558 * src/asm.c (printILine): Fixed bug #811015
12560 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12562 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12565 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12568 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12569 to correctly handle general case of AOP_PAIRPTR
12570 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12572 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12574 * src/mcs51/ralloc.c (fillGaps),
12575 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12576 register positioning bug)
12578 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12580 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12582 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12585 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12586 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12587 (ralloc doesn't intentionally do this now, but perhaps later)
12588 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12589 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12590 register positioning bugs (Fixed bug #762602 and #795325)
12591 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12592 (Fixed bug #808779)
12593 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12594 lines that --i-code-in-asm generates
12596 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12598 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12599 trying to fclose a FILE* that was already closed.
12601 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12603 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12604 of const struct should be treated as if const themselves)
12606 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12608 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12610 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12612 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12613 Unix (/n) and DOS (/r/n) line terminations.
12615 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12617 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12620 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12622 * src/mcs51/gen.c (genFunction, genEndFunction),
12623 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12624 and restore of EA so that stack offsets to parameters are
12625 correct when using both critical and reentrant/stack-auto.
12626 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12627 size (can be triggered in error if sloc is shared between
12628 different sized objects)
12629 * device/include/float.h: fixed macros to explicitly use
12630 unsigned long where needed
12632 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12634 Feature req. 799831: added code to allow nesting of critical functions
12635 * src/mcs51/gen.c (genFunction, genEndFunction)
12636 * src/ds390/gen.c (genFunction, genEndFunction)
12638 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12640 * src/SDCCsymt.c (sclsFromPtr),
12642 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12643 support for standard C idiom of memory mapped variables; for
12644 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12645 to xdata int at 0x1234 tempvar = 1.
12646 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12647 provided by Akiya ISHIDA
12649 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12651 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12652 * src/SDCCval.c (constVal): added reduction from int to char
12653 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12654 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12655 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12657 * support/regression/tests/shifts.c: fixed
12659 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 * src/z80/gen.c (genXor): Fixed bug #805445
12663 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 Fixed bug #621531 (const & volatile confusion in the type chain).
12666 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12667 refer to the const or volatile state of the pointer itself.
12679 * src/pic16/ralloc.c
12680 * support/regression/tests/const.c
12682 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12684 When checking for duplicated modules, use absolute paths
12685 instead of relative paths. Files changed:
12690 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12692 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12694 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 * device/include/string.h: added size_t typedef, changed
12697 prototypes to use size_t, eliminated separate reentrant and
12698 non-reentrant declarations, added _memmove declaration
12699 * device/lib/_memcpy.c: changed to use size_t instead of int,
12700 changed /4 to >>2 to avoid division library call
12701 * device/lib/_memcmp.c,
12702 * device/lib/_memset.c,
12703 * device/lib/_strncat.c,
12704 * device/lib/_strncpy.c,
12705 * device/lib/_strncmp.c: changed to use size_t instead of int
12706 * device/lib/_memmove.c: new file (fixed bug #772294)
12707 * device/lib/Makefile.in: added _memmove.c
12708 * device/lib/z80/asm_strings.s: fixed bug #772290
12709 * support/regression/tests/bitfields.c: attempt to fix host assertion
12710 failure on amd64-unknown-linux2.2
12712 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12715 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12716 * as/z80/asmain.c (main): fixed bug #801766
12718 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12720 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12723 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12726 reported in bug #800609
12728 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12730 * Top header beautifications in src/pic16 directory:
12731 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12732 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12733 pcoderegs.h, ralloc.c, ralloc.h
12734 * main.c: added top header and GPL license notice
12735 * pcode.c: fixed the if-conditional warning
12737 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12739 * device/lib/_mullong.c: replaced int by short for gcc
12741 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12743 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12744 and JUMPTABLE iCodes properly now (worked by accident before)
12745 * src/mcs51/gen.c (leftRightUseAcc),
12746 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12747 iCode properly now. Use getSize instead of nRegs since a & b
12748 aren't part of the nRegs tally.
12750 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12752 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12753 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12754 before instructions that use the _STATUS register
12756 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12759 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12760 fetching of the pointer
12761 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12762 copied from genNearPointerSet()
12763 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12764 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12765 If they pop r0/r1 they must be called in the opposite order than aopOp().
12766 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12767 (resp. --stack-auto), prepared for --xstack
12769 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12771 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12773 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12775 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12776 these ports have their own __sdcc_external_start()
12778 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12780 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12781 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12782 type for bits was changed. It resulted in bit variables becoming
12783 global, which is not permitted in PIC 14 assembly output.
12785 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12787 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12789 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12791 Z80 and MCS51 linkers complaint if a public symbol is defined
12792 in more than one library module:
12796 * as/mcs51/Makefile.in
12798 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 A few small changes that speed up the peephole optimizer.
12804 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 Try to make the peephole optimizer smarter by maintaining
12807 an association between the assembly source code and the
12808 iCodes that originated them. Put this information to use
12809 with a new peephole rule condition "notVolatile" so that
12810 the rules can be aggressive yet still safe.
12815 * src/mcs51/peeph.def
12817 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12821 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12822 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12823 if the left or right operand symbols have the accuse flag set.
12825 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12827 Changed the type of the result of the ! (NOT) operator to char;
12828 previously it returned the same type as the source. This allows
12829 us to eliminate all the genFloatNot functions (all of its target
12830 implementations were very buggy) since !float can use the same
12833 * src/SDCCicode.c (ast2iCode): ! returns char
12834 * src/mcs51/gen.c (genNot, genNotFloat),
12835 * src/ds390/gen.c (genNot, genNotFloat),
12836 * src/z80/gen.c (genNot, genNotFloat),
12837 * src/pic/gen.c (genNot, genNotFloat),
12838 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12840 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12842 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12843 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12844 during interrupts. Ensure WSAVE is located at a shared bank address.
12845 2. Fixed page selection in some places
12846 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12847 the registers name strings.
12848 4. Fixed "signed / unsigned compare" compiler warnings.
12849 5. The PIC port manages its own allocation of the general purpose
12850 registers, but makes no attempt to reuse them. As a result when
12851 compiling it soon runs out of general purpose registers. Some
12852 additional code was added to the files pcode.c and device.c to walk
12853 through the function call tree and rename the registers so that they
12863 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12864 genPlus() & genMinus() when the result is the same as left or right
12866 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12870 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12872 Made bitfield a distinct type from bit so that bitfields
12873 convert as per ANSI C and bits retain their traditional
12874 boolean style behaviour. Implemented bitfield support in
12882 * src/ds390/gen.c: bit v bitfield split
12883 * src/z80/gen.c: New support for bitfields
12884 * support/regression/tests/bitfields.c: reenabled z80,
12887 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12889 Rules 246.x, 247.x relate to bitfields, the others speed up
12890 access to xdata mapped I/O devices.
12892 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12894 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12896 Cleaned up genPackBits and genUnpackBits and added two helper
12897 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12898 for literal assignments in genPackBits (thanks to Frieder for
12904 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12906 Fixed bug #748310 (pointer to function type mishandled when the
12907 function name is omitted). Also fixed a SIGSEGV when a function
12908 attribute (reentrant, etc) is used on a non-function or on a
12909 function but misplaced before the parameter list.
12911 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12913 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12914 * support/Util/SDCCerr.h,
12915 * support/Util/SDCCerr.c: Added func attr misuse error msg
12917 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12919 Fixed bug #787649 by anonymous
12920 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12921 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12923 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12925 Fixed numerous bitfield problems.
12927 * src/SDCC.y: More bitfield related error checking
12929 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12930 * support/Util/SDCCerr.h,
12931 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12932 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12933 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12934 * support/regression/tests/bitfields.c: tests added
12936 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12938 Made the constant following the "interrupt" keyword optional. If
12939 omitted, the function will not automatically be given an entry
12940 in the interrupt vector table (similar to #pragma NOIV, but
12941 less syntacticly kludgy). The interrupt number is also now
12942 range checked. Also fixed a bug in the high order bit example
12949 * support/Util/SDCCerr.c
12950 * support/Util/SDCCerr.h
12953 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12955 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12956 * src/SDCCicode.c (operandOperation): rewritten some ops
12957 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12958 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12960 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12961 be re-activated by defining REDUCE_LITERALS)
12962 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12963 unsigned, but are signed by default
12964 * src/SDCCval.c (constVal): rearranged
12965 * src/SDCCval.c (valMod): preliminary fix
12966 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12967 * support/regression/literalop.c: added, work in progress
12969 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12971 Generate warnings for useless declarations like "char data;"
12972 that don't do what new users expect.
12975 * support/Util/SDCCerr.h
12976 * support/Util/SDCCerr.c
12978 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12980 * src/SDCCval.c (valMult): fix overflow detection of negative int
12982 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12984 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12986 Changes to support big endian targets:
12999 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13002 * device/lib/time.c: fixed warning "integer overflow in expression"
13004 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13006 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13007 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13008 constants are unsigned; added recognition of "u" flag for unsigned
13009 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13010 * src/SDCCval.c (valDiv, valMod): fixed signdness
13011 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13012 signedness of modulo, left and right shift
13013 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13014 * support/Util/SDCCerr.h: added warning W_INT_OVL
13015 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13016 * src/SDCCast.c (ast_print): improved output of constants
13018 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13020 Fixed some warnings when building with MSVC:
13022 * as/mcs51/asdata.c
13026 * link/z80/aslink.h
13027 * link/z80/lkdata.c
13028 * link/z80/lkeval.c
13033 * support/cpp2/cpplib.c
13037 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13041 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13043 * support/librarian/clean.mk: Do not remove Makefile.
13044 * support/librarian/Makefile: added.
13046 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13048 Added librarian to MSVC build:
13051 * support/librarian/librarian.dsp
13053 'configure' not needed for librarian, removed:
13054 * support/librarian/configure
13055 * support/librarian/configure.in
13056 * support/librarian/config_in.h
13057 * support/librarian/Makefile.in
13059 Hopefully these ones built the librarian and the rest of sdcc properly:
13061 * Makefile.common.in
13063 Messed up 'configure', so revert to previous version:
13067 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13069 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13070 there, while the mantissa of a double is "only" 53 bits wide.
13072 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13074 Adding sdcclib to the build. MSVC project coming soon.
13075 Files added/changed:
13077 * support/librarian/clean.mk
13078 * support/librarian/configure
13079 * support/librarian/configure.in
13080 * support/librarian/config_in.h
13081 * support/librarian/Makefile.bcc
13082 * support/librarian/Makefile.in
13083 * support/librarian/sdcclib.c
13086 * Makefile.common.in
13090 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13092 Linker now complaints if linked modules have conflicting options, for
13093 example, one compiled using --model-large and another one compiled with
13094 --model-small. The following files were modified:
13096 * as/mcs51/asdata.c
13097 * as/mcs51/aslink.h
13099 * as/mcs51/asmain.c
13101 * as/mcs51/i51pst.c
13102 * as/mcs51/lkdata.c
13103 * as/mcs51/lklibr.c
13104 * as/mcs51/lkmain.c
13110 * link/z80/aslink.h
13111 * link/z80/lkdata.c
13112 * link/z80/lklibr.c
13113 * link/z80/lkmain.c
13116 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13118 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13119 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13121 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/z80/mappings.i: fix _mul[us][int,long] entries
13125 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13127 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13129 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13131 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13132 * support/regression/tests/bitopcse.c: added
13140 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13142 added support for new library format to z80, gbz80 linkers:
13148 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13151 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13153 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13155 added DUMMY_READ_VOLATILE:
13164 * src/SDCCcse.c (algebraicOpts): many improvements
13165 * src/SDCCcse.h: removed algebraicOpts()
13166 * src/SDCCicode.c (picDummyRead): added
13168 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13170 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13171 "Insufficient space in data memory".
13173 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13175 * src/mcs51/gen.c: fixed bug #771358
13176 * src/z80/gen.c: fixed bug #759087
13178 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13180 * src/pic16/glue.c: minor cleanup by Vangelis
13182 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13184 * device/include/regc515c.h: fixed #758477
13185 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13186 * device/lib/_gptrput.c: saved a few bytes
13187 * my tab spacing is 8, yours too?)
13188 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13189 * device/lib/serial.c: process RX bytes earlier than TX bytes
13190 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13192 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13194 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13196 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13198 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13200 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13202 * device/lib/Makefile.in: bad fix, reverted to 1.43
13204 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13206 * device/lib/Makefile.in: added missing z80 object files
13208 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13210 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13211 pic16 progress by Vangelis:
13214 * src/pic/Makefile:
13221 * pic16/genarith.c:
13226 * pic16/pcodepeep.c:
13229 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13231 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13233 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13236 added gbz80 build to MSVC project.
13237 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13238 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13239 from 8051 stuff and setup so it links using a .lnk file.
13241 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13243 * support/librarian/sdcclib.c: sdcc librarian.
13244 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13247 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13249 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13251 2003-07-02 Borut Razem <borut.razem AT siol.net>
13253 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13254 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13255 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13256 src/xa51/main.c, src/z80/main.c:
13257 virtualization of glue() function: each port has it's own glue function,
13258 which is accessed by do_glue function pointer in PORT.general structure
13260 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13262 * DS800C400 fun, improved ROM interface and tinibios.
13264 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13266 * More support for DS80C400. Now includes beginning of interface to ROM.
13268 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13272 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13274 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13276 2003-06-19 Borut Razem <borut.razem AT siol.net>
13278 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13280 2003-06-19 Borut Razem <borut.razem AT siol.net>
13282 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13283 fixed Z80 port - crt0.o: cannot open.
13285 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13287 * support/Util/MySystem.c (merge_command): revert bad fix
13289 2003-06-18 Borut Razem <borut.razem AT siol.net>
13291 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13293 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13295 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13296 option --use-stdout sends errors to stdout instead of stderr.
13298 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13300 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13302 2003-06-15 Borut Razem <borut.razem AT siol.net>
13304 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13305 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13306 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13307 fixed width array of pointers replaced with sets;
13308 multiple include and lib paths ared transferred to preprocessor and linker
13309 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13310 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13311 fixed width array of pointers
13312 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13313 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13314 fixupPath(), getPathDifference()
13315 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13316 fixed width array of pointers
13318 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13320 * src/pic16/ralloc.c: fix warnings
13321 * src/pic16/pcode.c: fix warning
13323 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13325 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13326 know all the details, but essentially this set of changes enable
13327 the pic16 port to generate movff instructions and generate assembler
13331 * src/pic16/glue.c:
13332 * src/pic16/pcode.c:
13333 * src/pic16/device.c:
13334 * src/pic16/main.c:
13335 * src/pic16/pcode.h:
13336 * src/pic16/pcoderegs.c:
13337 * src/pic16/ralloc.c:
13338 * src/pic16/ralloc.h:
13340 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13342 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13343 added option --vc, so sdcc errors and warnings are compatible with
13344 Microsoft Visual Studio.
13346 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13348 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13349 device/lib/libfloat.lib: added atof function.
13351 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13353 * doc/sdccman.lyx: updated to Lyx 1.3
13354 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13355 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13356 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13358 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13360 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13362 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13364 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13365 additions to the "related tools/documentation" section
13367 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13369 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13371 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13373 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13374 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13376 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13378 * doc/sdccman.lyx: fix double dash and other minor things
13379 * doc/Makefile: fix double dash
13381 2003-05-28 Karl Bongers(patches from Martin Helmling)
13382 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13383 condition and ignore commands.
13385 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13387 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13388 is in parts still quite out of date, I did changes as far as I felt makes sense
13389 for a non-native english speaker.
13390 Please feel free to add to the manual or to correct my changes.
13391 * doc/Makefile: undid touching the date of intermediate tex files.
13393 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13395 * doc/sdccman.lyx: Manual has an index now
13397 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13399 Finalize muluint/mulsint and mululong/mulslong merging:
13400 * device/lib/_mulint.c
13401 * device/lib/_mullong.c
13402 * device/lib/gbz80/mul.s
13403 * device/lib/gbz80/stubs.s
13404 * device/lib/z80/mul.s
13405 * device/lib/z80/stubs.s
13406 * src/SDCCsymt.c (initCSupport)
13408 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13410 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13411 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13412 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13413 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13416 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13418 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13419 the regression tests I'm not brave enough to enable 245.b, 245.c
13420 * doc/sdccman.lyx: added latex preamble for hyperref package.
13421 Using pdflatex this will give you a hyperlinked pdf file with
13422 bookmarks. (prepend '%' before /usepackage if this breaks something)
13424 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13426 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13428 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13430 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13432 2003-05-21 <johan AT balder>
13434 * src/SDCCglue.c (printIval): fixed bug #739934
13436 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13438 Applied patch from bug 737905 (renamed yylineo to mylineno):
13445 * src/pic16/pcode.c: Cleaned warnings
13446 * src/pic16/pcodeflow.c: Cleaned warnings
13447 * src/pic16/pcoderegs.c: Cleaned warnings
13449 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13451 * src/pic16/pcode.c: Cleaned warnings
13452 * src/pic16/pcodepeep.c: Cleaned warnings
13453 * src/pic16/ralloc.c: Cleaned warnings
13455 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13457 * doc/sdccman.lyx: fixed bug 739745
13458 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13460 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13462 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13463 it can be defined with CFLAGS when running configure
13464 * src/SDCCmain.c: fixed compiling + linking with object files
13466 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13468 * configure.in: configure for pic16 port,
13469 added --disable-pic16-port
13470 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13471 * src/SDCCmain.c: linkOptions is changed to set *,
13472 added if/endif conditional macros to remove options help
13473 messages from optionsTable when a port is not configured, added
13474 support for the PIc16 port in the ports table, when executing
13475 the compiler with no port specified on command line, a default
13476 port is selected with the new macro DEFAULT_PORT which is
13477 defined in port.h, in setDefaultOptions() linkOptions is removed
13478 from initialization assignment, since now it is a set,
13479 parseCmdLine uses setParseWithComma for linkOptions, in
13480 linkEdit() linkOptions are accessed with new function indexSet()
13481 which returns the i'th item of a set variable. See SDCCset.c, in
13482 linkEdit() when calling buildCmdLine(), added linkOptions as
13483 last argument. Now users can pass arguments to gplink via the
13484 -Wl option, main() uses pic16glue() to glue up pic16 programs
13485 * src/SDCCpeeph.c: various changes to support pic16
13486 * src/SDCCset.c: added function void *indexSet(set *, int) to
13487 return the i'th item of the set
13488 * src/SDCCset.h: added function prototype for indexSet()
13489 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13490 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13491 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13492 added macro DEFAULT_PORT
13493 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13494 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13496 * src/pic16/glue.c: commented out some error producing lines
13497 * src/pic16/main.c: __config directives are commented out to stop
13498 gpasm complaining and test the linkage with gplink, _linkCmd and
13499 _asmCmd changed to be more gplink and gpasm friendly
13500 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13501 produced an error when parsed, peep rule 12 is added to utilize
13502 movff, but it is commented out since the pCode does not support
13503 yet a command with 2 address arguments
13505 2003-05-18 <johan AT balder>
13507 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13508 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13509 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13511 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13512 Added feature to script commands from file.
13514 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13516 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13517 * src/SDCCutil.c: include ctype.h for win32
13519 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13521 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13523 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13525 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13526 Fixed so you can set breakpoints prior to run, run does not stop
13527 on entry now. Add tbreak. Other enhancements and fixes for use
13530 2003-05-12 Borut Razem <borut.razem AT siol.net>
13532 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13534 2003-05-11 Borut Razem <borut.razem AT siol.net>
13536 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13537 the path of bin directory, so that PATH is the only env. variable, which has to be set
13538 in case of standard installation.
13539 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13540 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13541 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13543 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13545 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13546 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13547 temp files are in the port dir; clean the gen/test directory when
13548 generating new test.c
13549 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13550 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13551 * support/regression/tests/zeropad.c: added
13553 2003-05-09 <johan AT balder>
13555 * src/SDCCglue.c: fixed bug #597940
13557 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13559 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13560 cache sfr, optimize next,step, fix off by one sourceline,
13561 support ddd list function.
13562 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13564 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13566 * support/regression/HTMLgen.py: added compare_s2f()
13567 * support/regression/Makefile: redo 1.27
13568 * support/regression/generate-cases.py: redo 1.5
13570 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13572 * support/regression/tests/float.c: workaround 33 bit hex constant
13573 * support/regression/tests/simplefloat.c: fix division for host
13575 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13577 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13578 that tame's the PIC's over-aggressive optimizer.
13580 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13582 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13585 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13587 Initial support for DS80C400. "Hello world" runs on TINIm400
13590 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13592 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13593 * Some notes on ddd usage added in debugger/README
13594 Martin Helmling adding more features and fixes for ddd GUI debugger.
13595 Code added for nexti, stepi, up, down, and other adjustments.
13597 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13599 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13600 * src/pic/peeph.def Added two rules to optimize carry manipulation
13601 * src/pic/* removed debug printfs
13603 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13605 * debugger/mcs51/cmd.c: added header newalloc.h
13607 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13609 * as/Makefile: new EXEEXT
13610 * as/z80/Makefile: remove trailing slash of BUILDIR
13611 * as/z80/clean.mk: new EXEEXT
13612 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13613 * support/cpp2/Makefile.in: new EXEEXT
13614 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13616 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13618 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13619 EXEEXT was introduced to fix all related problems with targets
13620 "clean", "install" and "uninstall"; a couple of further flaws
13621 especially with "clean" have been fixed too
13622 * as/mcs51/Makefile.in
13623 * as/mcs51/clean.mk
13627 * debugger/mcs51/Makefile.in
13628 * debugger/mcs51/clean.mk
13629 * link/z80/Makefile
13630 * link/z80/Makefile.in
13631 * link/z80/clean.mk
13633 * packihx/Makefile.in
13635 * sim/ucsim/Makefile
13636 * sim/ucsim/clean.mk
13637 * sim/ucsim/avr.src/Makefile.in
13638 * sim/ucsim/avr.src/clean.mk
13639 * sim/ucsim/s51.src/Makefile.in
13640 * sim/ucsim/s51.src/clean.mk
13641 * sim/ucsim/xa.src/Makefile.in
13642 * sim/ucsim/xa.src/clean.mk
13643 * sim/ucsim/z80.src/Makefile.in
13644 * sim/ucsim/z80.src/clean.mk
13645 * sim/ucsim/main_in.mk
13646 * sim/ucsim/packages_in.mk
13647 * sim/ucsim/gui.src/Makefile.in
13648 * sim/ucsim/gui.src/serio.src/Makefile.in
13649 * sim/ucsim/gui.src/serio.src/clean.mk
13652 * support/cpp2/Makefile.in
13653 * support/cpp2/clean.mk
13654 * support/makebin/Makefile
13655 * support/makebin/clean.mk
13656 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13657 * doc/sdccman.lyx: --program-suffix no longer needed
13659 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13661 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13662 Martin Helmling added support for ddd GUI debugger.
13663 Code added to display assembly, set variables, and other commands
13664 to interface to ddd.
13666 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13668 * as/Makefile: fix target clean
13669 * as/clean.mk: fix target clean
13670 * as/z80/clean.mk: fix target clean
13672 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13674 * Makefile.common.in: added AT EXEEXT AT
13675 * configure.in: removed all mingw32 stuff
13676 * configure: rebuilt from configure.in
13677 * doc/sdccman.lyx: updated section "installation"
13678 * support/scripts/sdcc_mingw32: adapted to configure
13679 * support/scripts/sdcc_cygwin_mingw32: added
13681 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13683 * src/pic Added object file support for the PIC port
13684 * src/pic Applied patch from Craig Franklin (this started the object file support)
13685 * src/regression Updated the PIC regression tests for object files
13687 2003-04-20 Borut Razem <borut.razem AT siol.net>
13689 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13690 lklex.c: In function `getfid':
13691 lklex.c:203: warning: array subscript has type `char'
13692 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13693 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13694 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13695 stack handling macros
13697 2003-04-19 Borut Razem <borut.razem AT siol.net>
13699 * "handling space characters in file path" task:
13700 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13701 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13702 * support/Util/MySystem.h: make it self-sufficient
13703 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13704 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13705 handling space characters in file path
13706 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13707 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13708 * support/Util/MySystem.c: handling space characters in executable's path
13710 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13712 * as/z80/Makefile: fix permanent rebuild of z80
13713 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13714 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13716 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13718 * src/SDCCopt.c: add special case optimization to replace modulo by
13719 a power of two with a bitwise AND.
13721 2003-04-18 <johan AT balder>
13723 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13725 2003-04-17 <johan AT balder>
13727 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13728 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13730 2003-04-13 Borut Razem <borut.razem AT siol.net>
13732 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13733 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13734 fixed mingw problem in adl_NORMALIZE_PATH
13736 2003-04-12 Borut Razem <borut.razem AT siol.net>
13738 * fixed "#pragma SAVE/RESTORE can not be nested":
13739 * src/SDCC.lex: reworked pragma handling functions
13740 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13741 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13743 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13745 * src/SDCCutil.c (pathEquivalent): defined but not used
13746 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13747 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13748 * configure: rebuilt from configure.in
13749 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13750 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13751 * device/include/Makefile.in: replace sdcc_datadir
13752 * device/lib/Makefile.in: replace sdcc_datadir
13753 * Makefile.common.in: add LDFLAGS from configure
13754 * packihx/Makefile.in: use LDFLAGS
13755 * src/Makefile.in: use LDFLAGS
13756 * support/cpp2/Makefile.in: add LDFLAGS from configure
13757 * support/makebin/Makefile: use LDFLAGS
13758 * .version: bumped version number to 2.3.5
13760 2003-04-12 Borut Razem <borut.razem AT siol.net>
13762 * completed "different paths" task:
13763 * src/SDCCmacro.c: fixed bug in handling quotes
13764 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13765 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13767 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13769 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13771 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13773 * ds390/gen.c ds390/peeph.def: fix bug 706781
13775 2003-04-11 Borut Razem <borut.razem AT siol.net>
13777 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13779 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13781 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13782 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13783 set - this bit used to not be set...).
13784 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13785 bad code in PIC Port
13786 * src/regression/and2.c added to test bug 609268
13787 * src/regression/Makefile added and2.c to regression test
13790 2003-04-08 <johan AT CP255758-A>
13792 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13793 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13794 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13796 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13798 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13800 * support/cpp2/Makefile.in: fix bug #487815
13801 * configure: rebuilt from configure.in
13802 * Makefile.common.in: docdir changed, new path suffixes
13803 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13804 * sdcc_vc_in.h: reflect changes from sdccconf.h
13805 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13806 * src/SDCCutil.h: remove BINDIR hack
13807 * doc/sdccman.lyx: update new path hierarchy
13809 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13811 * src/SDCCpeeph.c: added okToRemoveSLOC test
13813 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13815 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13817 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13819 * src/SDCCpeeph.c: added labelIsReturnOnly test
13820 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13822 2003-04-05 <johan AT balder>
13824 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13825 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13826 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13827 * src/SDCCast.c: fixed a warning
13828 * src/SDCCast.h: fixed a warning
13829 * src/SDCCicode.c (operandFromAst): fixed a warning
13831 2003-04-04 <johan AT balder>
13833 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13834 * src/SDCCast.c (decorateType): fixed bug #715076
13835 * src/SDCC.y: fixed bug #702907
13837 2003-04-03 <johan AT balder>
13839 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13840 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13841 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13842 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13843 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13845 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13847 * _decdptr.c: fix return values
13848 * _gptrget.c: fix return values
13849 * _gptrgetc.c: fix return values
13850 * _gptrput.c: fix return values
13851 * _mulint.c: fix return values
13852 * as/z80/Makefile: fix 'make -j' problem
13854 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13856 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13857 * configure.in: big cleanup, updated to autoconf 2.5x
13858 * configure: rebuilt from configure.in
13859 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13860 * sdcc_vc_in.h: reflect changes from sdccconf.h
13861 * doc/Makefile: fixed a flaw in "make install"
13863 2003-04-02 <johan AT balder>
13865 * src/ds390/gen.c (genCmp): no comments
13866 * src/mcs51/gen.c (genCmp): no comments
13867 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13868 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13870 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13872 * support/regression/generate-cases.py: place generated file in given sub directory
13873 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13874 * support/regression/Makefile: improvements for 'make -j';
13875 side effect: it's simpler and faster now
13877 2003-03-31 Borut Razem <borut.razem AT siol.net>
13879 * src/z80/main.c: link-{port} and as-{port} defined without path
13880 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13882 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13884 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13886 2003-03-30 Borut Razem <borut.razem AT siol.net>
13888 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13889 changed type of list parameter to set
13890 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13891 * src/port.h: changed type of do_assemble() parameter to set
13892 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13893 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13894 definition of "cppoutfilename" macro with NULL value in preProcess()
13895 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13896 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13897 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13898 replaced with set *binPathSet
13899 * shash_add() deallocates the item, if allready exsists, before adding the new one
13900 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13902 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13904 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13905 a nested for loop bug in the PIC port
13906 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13909 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13911 * support/Util/dbuf.h: remove C++ stuff to make it portable
13913 2003-03-28 Borut Razem <borut.razem AT siol.net>
13915 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13916 literal strings in stringLiteral()
13917 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13918 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13921 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13923 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13925 2003-03-26 <johan AT balder>
13927 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13928 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13929 * src/SDCCast.c (decorateType): fixed " -v < 3"
13931 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13933 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13934 Added Lenny Story's debug infrastructure changes:
13935 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13936 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13937 * src/cdbFile.c: added
13938 * src/SDCCdebug.c: added
13939 * src/SDCCdebug.h: added
13940 * src/SDCCast.c (createFunction)
13941 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13942 * src/SDCCmain.c (parseCmdLine, main)
13943 * src/SDCCmem.c (redoStackOffsets)
13944 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13947 * src/avr/gen.c (genAVRCode)
13948 * src/ds390/gen.c (gen390Code)
13949 * src/mcs51/gen.c (gen51Code)
13950 * src/pic/gen.c (genpic14Code)
13951 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13952 * src/xa51/gen.c (genXA51Code)
13953 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13955 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13957 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13958 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13960 2003-03-22 <johan AT balder>
13962 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13964 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13966 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13967 * doc/cdbfileformat.lyx: added, written by Lenny Story
13968 * doc/Makefile: added cdbfileformat.lyx
13969 * doc/clean.mk: added cdbfileformat.lyx
13971 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13973 * src/mcs51/peeph.def: fix bug #705773
13975 2003-03-20 <johan AT balder>
13977 An sfr/sbit can have an "at #" AND an initializer
13978 * src/SDCCsymt.c (checkSClass):
13979 * src/SDCCmem.c (allocGlobal):
13980 * src/SDCCmem.c (allocLocal):
13981 * src/SDCCast.c (createBlock):
13983 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13985 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13987 2003-03-16 <johan AT balder>
13989 Undid the hackup of const and volatile, the problem is much bigger
13991 * src/SDCCast.c:1.171
13992 * src/SDCCglue.c:1.138
13993 * src/SDCCicode.c:1.146
13994 * src/SDCCsymt.c:1.150
13995 * src/SDCCval.c:1.65
13997 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13999 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14000 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14002 2003-03-13 <johan AT balder>
14004 Hackup const and volatile modifiers in type chains a bit:
14006 * src/SDCCast.c:1.169
14007 * src/SDCCglue.c:1.136
14008 * src/SDCCicode.c:1.143
14009 * src/SDCCsymt.c1.146
14010 * src/SDCCsymt.h1.59
14011 * src/SDCCval.c:1.63
14013 2003-03-12 <johan AT balder>
14015 * src/SDCCBBlock.h: more LRH debugging junk
14016 * src/SDCCcflow.h: more LRH debugging junk
14017 * src/SDCCloop.c: more LRH debugging junk
14018 * src/SDCC.y (struct_declaration): fixed bug #697590
14019 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14020 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14021 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14023 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14024 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14025 test function names must now match exactly).
14026 * src/SDCCcse.c: added special case in findCheaperOp to allow
14027 extending a short integer. Makes less awful code for bug 700121 test case.
14029 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14031 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14032 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14034 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14036 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14037 actually called (operandsNotEqual() was called for all
14038 operandsNotEqualX tests).
14040 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14042 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14043 with shorter literals. Fixes bug 700121.
14045 2003-03-11 <johan AT balder>
14047 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14049 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14051 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14052 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14054 2003-03-10 Borut Razem <borut.razem AT siol.net>
14056 * src/SDCCmain.c: pipe preprocessor's output
14057 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14058 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14059 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14060 which closes all pipes in pipeSet set
14061 * src/SDCCset.c: free deleted item in function deleteSetItem()
14062 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14063 moved from z80 to src subproject
14064 * .version: increased version number to 2.3.4
14066 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14068 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14069 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14070 * support/regression/ports/xa51/spec.mk: fix typo
14072 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14074 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14076 2003-03-09 Borut Razem <borut.razem AT siol.net>
14078 * src/SDCCmain.c: pipe preprocessor's output
14079 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14080 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14081 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14082 which closes all pipes in pipeSet set
14083 * src/SDCCset.c: free deleted item in function deleteSetItem()
14084 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14085 moved from z80 to src subproject
14087 2003-03-09 Borut Razem <borut.razem AT siol.net>
14089 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14090 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14091 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14092 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14093 * src/SDCCglobl.h: unification of WIN32 native definitions
14095 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14097 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14099 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14101 * src/configure.in: check for endianess (even while cross-compiling)
14102 * src/configure: check for endianess (even while cross-compiling)
14103 * src/configure_in.h: check for endianess (even while cross-compiling)
14104 * src/avr/gen.c: remove old endianess stuff
14105 * src/mcs51/gen.c: remove old endianess stuff
14106 * src/ds390/gen.c: remove old endianess stuff
14107 * src/pic/gen.c: remove old endianess stuff
14108 * src/pic/genarith.c: remove old endianess stuff
14109 * src/pic/glue.c: fix endianess check
14110 * src/pic16/gen.c: remove old endianess stuff
14111 * src/pic16/genarith.c: remove old endianess stuff
14112 * src/pic16/glue.c: fix endianess check
14113 * src/xa51/gen.c: remove old endianess stuff
14114 * src/z80/gen.c: fix endianess check
14115 * src/SDCCglue.c: fix endianess check
14116 * src/ds390/peeph.def: fix bug 700036
14118 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14120 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14121 * src/configure: find appropriate data-types on host for SDCC's int and long
14122 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14123 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14124 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14126 2003-03-07 <johan AT balder>
14129 some minor cleanups before the big shot
14130 OP_DEFS and OP_USES now use Kevin's protection
14131 new option --nolabelopt
14133 * src/SDCCBBlock.c:
14142 * src/ds390/ralloc.c:
14143 * src/mcs51/ralloc.c:
14144 * src/pic/ralloc.c:
14145 * src/xa51/ralloc.c:
14146 * src/z80/ralloc.c:
14148 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14150 * src/pic/pcode.c (get_op): fix 64 bit warnings
14151 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14152 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14153 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14154 * support/regression/tests/malloc.c: fix 64 bit warnings
14156 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14158 * src/mcs51/gen.c (genMinus): fixed bug 696436
14160 2003-03-02 Borut Razem <borut.razem AT siol.net>
14162 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14164 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14166 * configure.in: test for mkstemp
14167 * sdccconf_in.h: add HAVE_MKSTEMP
14169 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14171 * device/include/ctype.h: removed warning while using --stack-auto
14172 * device/include/malloc.h: removed warning while using --stack-auto
14173 * device/include/string.h: removed warning while using --stack-auto
14175 2003-02-23 Borut Razem <borut.razem AT siol.net>
14177 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14178 because NDEBUG is defined (see man assert)
14179 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14181 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14183 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14184 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14186 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14188 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14189 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14191 2003-02-18 <johan AT balder>
14193 * as/mcs51/asmain.c (asmbl): module can start with a digit
14194 * as/z80/asmain.c (asmbl): module can start with a digit
14196 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14198 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14199 * src/asm.c: fix pipe() for Mingw32
14201 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14203 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14204 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14205 make -V work again; --c1mode reads now from stdin
14206 * doc/sdccman.lyx: added --c1mode
14207 * support/Util/SDCCerr.c: new messages for c1 mode
14208 * support/Util/SDCCerr.h: new messages for c1 mode
14209 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14211 2003-02-15 <johan AT balder>
14213 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14215 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14217 * doc/sdccman.lyx: Environment variables, -o and other minor things
14219 2003-02-14 <johan AT balder>
14221 * src/xa51/main.c: before anyone really tries to use it :)
14223 * Install doc's in share/sdcc/doc
14224 * removed some obsolete files
14225 * Do a proper make distclean and uninstall
14226 M Makefile.common.in
14229 M device/include/Makefile.in
14230 M device/lib/Makefile.in
14233 M sim/ucsim/doc/Makefile.in
14235 R src/avr/peeph.rul
14236 R src/xa51/peeph.rul
14237 M support/cpp2/Makefile.in
14238 M support/makebin/Makefile
14241 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14243 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14245 2003-02-10 Borut Razem <borut.razem AT siol.net>
14247 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14248 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14249 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14250 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14251 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14252 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14253 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14254 src/z80/Makefile.bcc: Borland Makefile cleanup
14255 * as/z80/Makefile.bcc: Added Borland Makefile
14256 * support/cpp2/borland.h: Removed
14258 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14260 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14261 * src/SDCC.lex: new pragma NOIV
14262 * src/SDCCglobl.h: new pragma NOIV
14263 * src/SDCCmem.c: new pragma NOIV
14265 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14267 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14269 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14271 * src/SDCCmain.c: signal handling is switched off by --debug
14272 * doc/Makefile: small fix for install; use clean.mk again
14273 * doc/clean.mk: clean *.pdf and *.html too
14275 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14277 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14278 * device/lib/printfl.c: fix a ds390 bug by making it portable
14279 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14280 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14281 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14282 * debugger/mcs51/cmd.c: converted multi-line string literals
14283 * sim/ucsim/globals.cc: converted multi-line string literals
14284 * src/SDCCmain.c: introduced signal handler to remove temp files
14285 * doc/Makefile: small tweaks, implement clean
14286 * doc: removed generated files
14288 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14290 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14291 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14292 Address Record is not correctly generated for DS390."
14294 2003-02-02 Borut Razem <borut.razem AT siol.net>
14296 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14297 * as/mcs51/asm.h: fixed compilation with Borland C
14298 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14299 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14300 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14301 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14302 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14303 src/z80/Makefile.bcc: delete $(LIB) only if exist
14304 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14306 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14308 * device/include/malloc.h: introduced NULL
14309 * device/include/string.h: introduced NULL
14310 * device/include/stdlib.h: introduced NULL
14311 * device/lib/_memcpy.c: removed NULL
14312 * device/lib/_strcat.c: removed NULL
14313 * device/lib/_strchr.c: removed NULL
14314 * device/lib/_strcmp.c: removed NULL
14315 * device/lib/_strcpy.c: removed NULL
14316 * device/lib/_strcspn.c: removed NULL
14317 * device/lib/_strlen.c: removed NULL
14318 * device/lib/_strncat.c: removed NULL
14319 * device/lib/_strncmp.c: removed NULL
14320 * device/lib/_strncpy.c: removed NULL
14321 * device/lib/_strpbrk.c: removed NULL
14322 * device/lib/_strrchr.c: removed NULL
14323 * device/lib/_strspn.c: removed NULL
14324 * device/lib/_strstr.c: removed NULL
14325 * device/lib/_strtok.c: removed NULL
14326 * device/lib/malloc.c: removed NULL, include own header
14328 2003-02-02 <johan AT balder>
14330 * 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
14331 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14332 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14333 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14334 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14335 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14337 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14339 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14342 2003-02-01 <johan AT balder>
14344 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14346 2003-01-31 <johan AT CP255758-A>
14348 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14350 2003-01-30 <johan AT balder>
14352 * src/SDCCBBlock.c: automatic bug detection
14353 * src/SDCCicode.c: automatic bug detection
14355 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14357 * src/SDCCglobl.h: now --xram-size 0 works
14358 * src/SDCCmain.c: now --xram-size 0 works
14360 2003-01-29 <johan AT balder>
14362 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14364 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14366 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14367 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14368 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14369 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14370 * src/SDCCglobl.h: Added options --xram-size and --code-size
14371 * src/SDCCmain.c: Added options --xram-size and --code-size
14373 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14376 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14378 2003-01-27 <johan AT balder>
14380 * src/SDCC.y: fixed bug #613764
14382 2003-01-26 <johan AT balder>
14384 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14385 * src/SDCCsymt.h: fixed bug #673374
14386 * src/SDCCglue.c: fixed bug #661910
14387 * src/SDCCast.c: fixed bug #458099 and 673374
14389 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14391 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14392 * as/mcs51/strcmpi.h: added
14393 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14394 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14395 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14396 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14397 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14398 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14399 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14400 * as/mcs51/Makefile.aslink: new module strcmpi
14401 * as/mcs51/Makefile.asx8051: new module strcmpi
14402 * as/mcs51/Makefil.bcc: new module strcmpi
14403 * as/mcs51/Makefile.in: new module strcmpi
14404 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14406 2003-01-26 <johan AT balder>
14408 * src/SDCCglue.c: reverted back to 1.124
14409 * src/SDCCast.c: reverted back to 1.156
14410 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14412 2003-01-25 <johan AT balder>
14414 * src/SDCCglue.c: A better fix for bug #661910
14415 * src/SDCCast.c: A better fix for bug #661910
14416 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14418 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14420 * src/Makefile.in: remove spawn.o
14421 * src/SDCCmain.c: remove spawn.h
14422 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14423 * src/spawn.c: removed
14424 * src/spawn.h: removed
14425 * support/regression/ports/ds390/spec.mk: link with -r
14427 2003-01-24 <johan AT CP255758-A>
14429 * src/ds390/gen.c (aopOp): fixed bug #667458
14430 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14431 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14432 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14434 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14436 * src/mcs51/peeph.def: better assembler identation by Frieder
14437 * src/mcs51/gen.c: better assembler identation by Frieder
14439 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14441 * as/z80/string.h: removed for gcc 3.2
14442 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14443 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14445 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14447 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14448 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14449 * support/regression/Makefile: separate temp files for ports
14450 * support/regression/generate-cases.py: separate temp files for ports
14451 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14452 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14454 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14456 * moved tinitalk to device/examples/ds390
14458 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14460 * as/mcs51/lkmem.c: rflag is for DS390
14461 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14462 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14463 (linkEdit): move mem- and map-files the same way as ihx-files
14464 * src/z80/main.c (_setDefaultOptions): removed --generic
14465 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14466 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14467 * src/pic/glue.c (picglue): --c1mode works again
14468 * src/pic16/glue.c (pic16glue): --c1mode works again
14469 * src/asm.c (printCLine): fix #660034
14471 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14473 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14474 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14475 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14476 * as/mcs51/lkmem (summary): better fix for sp problem
14477 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14478 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14479 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14480 remove --stack-after-data
14482 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14484 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14485 * src/SDCCutil.c (join): ugly bug: missing '\0'
14486 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14488 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14490 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14492 * src/pic/main.c (_asmCmd): gpasm supports -o
14493 * src/z80/main.c: more general macros
14494 * device/lib/Makefile.in: remove intermediate files
14496 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14498 * .version: Bumped version number to 2.3.3
14499 * src/SDCCBBlock.c: new option -o
14500 * src/SDCCglobl.h: new option -o
14501 * src/SDCCglue.c: new option -o
14502 * src/SDCCmain.c: new option -o
14503 * src/asm.c: new option -o
14504 * src/ds390/main.c: new option -o
14505 * src/pic/glue.c: new option -o
14506 * src/pic/pcode.c: new option -o
14507 * src/pic/ralloc.c: new option -o
14508 * src/pic16/glue.c: new option -o
14509 * src/pic16/pcode.c: new option -o
14510 * src/pic16/ralloc.c: new option -o
14511 * src/z80/main.c: new option -o
14512 * device/lib/Makefile.in: use -o
14513 * support/regression/ports/ds390/spec.mk: use -o
14514 * support/regression/ports/gbz80/spec.mk: use -o
14515 * support/regression/ports/mcs51/spec.mk: use -o
14516 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14517 * support/regression/ports/z80/spec.mk: use -o
14518 * support/regression/ports/ucz80/spec.mk: use -o
14519 * support/regression/ports/xa51/spec.mk: use -o
14520 * support/regression/fwk/lib/timeout.c: fix usage string
14522 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14523 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14525 2003-01-07 <johan AT balder>
14527 * src/SDCCast.c (decorateType): fixed bug #600035
14529 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14530 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14531 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14532 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14533 * src/pic/pcode.c: outcommented unused variable to remove warnings
14534 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14536 2003-01-06 <karl AT turbobit.com>
14537 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14540 2003-01-06 <johan AT balder>
14542 * src/SDCCicode.c: fixed array add
14544 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14545 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14546 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14548 2003-01-04 <johan AT balder>
14550 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14552 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14553 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14555 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14556 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14557 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14559 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14560 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14562 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14563 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14565 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14566 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14568 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14570 * in /sdcc/as/mcs51/ changed these files in order to create an
14571 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14572 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14573 following files to include the previous two files: aslink.dsp,
14574 Makefile.aslink, Makefile.bcc, and Makefile.in.
14576 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14577 .adb instead of .cdb
14579 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14581 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14582 value from option --iram-size.
14584 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14586 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14589 2002-09-18 <wiml AT hhhh.org>
14591 * SDCClrange.h: exposed setFromRange() and setToRange()
14592 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14593 packRegsForAccUse() (bug 542397)
14594 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14595 multiple times and emitting the fetch operations more than once
14596 added aopGetUsesAcc() function to allow binary operators to
14597 fetch their operands in the correct order; made genMinus() emit
14598 compact code for X = LITERAL - Y
14600 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14601 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14602 sprintf() in line 1267.
14604 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14605 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14608 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14609 Changes to aslink (All the changes are marked with 'JCF'):
14611 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14614 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14615 area BSEG. Also moves, if possible, the DATA area down into the internal
14616 ram so more space is available.
14618 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14621 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14622 not bytes. Function summary() which creates a memory usage summary
14623 file with extension .mem. Reports of overlaping stack and small stack
14624 size. If the space for the stack is less than 16 bytes aslink trows a
14627 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14628 the 8051. Option 'y' for memory summary output file.
14630 Changes to sdcc (All the changes are marked with 'JCF'):
14632 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14634 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14635 overlaying area for it (uses RegBankUsed[4]).
14637 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14638 bank zero as used by default. By default aslink locates the stack
14639 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14640 the creation of the .mem file. Delegates the allocation of data area
14641 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14642 the begining of the stack area to aslink.
14644 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14645 glue() in SDCCglue.c creates an area for it.
14647 2002-09-03 Borut Razem <borut.razem AT siol.net>
14648 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14649 sdcc/src/pic/glue.c:
14650 introduced atexit() handler for teporay files removal in case of
14651 errors, assertions, ...
14653 2002-08-29 Borut Razem <borut.razem AT siol.net>
14654 * sdcc/support/cpp2/auto-host_vc_in.h:
14655 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14656 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14657 Maybe there is a similar problem with BORLANDC? It should be checked!
14659 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14660 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14661 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14662 was not executed, and the compiler (cl) launched a warning:
14663 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14665 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14666 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14668 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14669 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14671 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14672 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14673 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14674 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14675 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14676 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14677 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14678 - added Release configuration in VS projects
14679 - review of compiler an linker options
14680 - VC .exe files are generated in bin_vc directory, not to interfere
14681 with binaries generated from other projects (cygwin, mingw, bcc ...)
14683 * sdcc/src/yacc.dsp: added
14685 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14686 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14687 and insert the version number definitions from .version
14689 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14691 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14692 added - genarate auto-host.h using auto-host_vc_in.h as template
14695 removed from CVS, generated automatically
14697 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14698 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14700 2002-08-11 Borut Razem <borut.razem AT siol.net>
14701 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14703 2002-08-10 Borut Razem <borut.razem AT siol.net>
14704 * src/SDCCmain.c (main):
14705 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14706 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14707 The consequence was that some temporary files were not removed.
14710 unification of code in functions tempfilename() and tempfile():
14711 function tempnam() is defined in Visual Studio 6.0 and .NET
14713 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14715 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14716 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14717 - removed compiler command line option /WX: Treats all warnings as errors
14718 - update a list of source files, included into the project
14720 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14721 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14722 changed project type to Generic Project so that can be correcly converted to VS.NET project
14724 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14726 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14728 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14730 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14731 added return 0 statements after assert() to make compiler happy
14733 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14734 added newline in the def file to keep MSC compiler satisfied
14736 * sdcc/src/z80/gen.c:
14737 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14738 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14739 - solved MSC error in function aopDump()
14741 * sdcc_vc.h: define PREFIX as "\\sdcc"
14743 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14744 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14746 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14747 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14748 - Rewrote the register banking algorithm.
14749 - Added pCode live-range analysis to registers (for now, only non-used and
14750 singly-used registers optimized away)
14752 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14754 * 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.
14756 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14757 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14759 2002-04-22 Michael Hope <michaelh AT vroom>
14761 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14763 * configure.in (DD_COPT): Added include support required for gbdk.
14765 * .version: Bumped version number just to increase it.
14767 * src/SDCCmain.c: Added -nostdinc to the default options.
14769 2002-04-15 Michael Hope <michaelh AT vroom>
14771 * device/lib/z80/printf.c (sprintf): Added.
14773 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14775 * src/z80/peeph.def: Added transpose redundent load rule.
14777 * src/z80/main.c: Added force callee saves for jaune.
14779 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14781 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14783 2002-03-28 Johan Knol <johan AT balder>
14785 * src/SDCCval.c: fixed bug #532436
14787 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14789 Added "char *Processor" field to the port structure.
14792 Added -p option. Allows port dependent processor to be specified.
14795 Initialized the new field char *Processor field to NULL in all ports
14798 Compiler generated registers for interrupt context saving
14799 were not getting allocated.
14801 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14804 Fixed left shift. Will promote the left side of a left shift
14805 if a) left shifting more than size of operand or b) when assigned
14806 to something size > size of left side
14808 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14810 tons of changes. Register allocation has been
14811 rewritten. Added customization for the various PICs. Flow
14812 analysis is restructured. ...
14814 * src/pic/device.h:
14817 * src/pic/device.c:
14818 Added. device.c is a PIC port hack to accomodate variations
14821 2002-03-13 Michael Hope <michaelh AT vroom>
14823 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14825 2002-03-04 johanknol <johanknol AT manik>
14827 * /src/SDCCval.c: fixed
14829 const unsigned char arr[][2] = { { 0, 1 } };
14830 t18.c:1: error: Initializer element is not constant
14832 2002-03-04 bela <bela AT manik>
14834 * /device/include/mcs51reg.h:
14835 ds89c420 register definition update
14837 2002-03-03 <johan AT FRIJA>
14839 * support/Util/SDCCerr.c: did something, but don't no why anymore
14841 * support/regression/tests/bug-524691.c: made it a little less shy
14843 * src/SDCCast.c (decorateType): fixed bug #524697
14845 * src/SDCCast.c: made some lineno improvements
14847 * src/SDCCval.c (getNelements): changed warning to error
14849 * src/SDCCglue.c (printIvalArray): changed warning to error
14851 * src/SDCCicode.c: fixed a warning for mingw
14853 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14855 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14857 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14859 * src/ds390/peeph.def:
14860 Added some more peephole rules
14862 * src/ds390/gen.c: Various fixes & enhancements
14864 * src/SDCClrange.c, src/SDCClrange.h:
14865 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14867 * src/ds390/ralloc.c:
14868 various fixes & enhancements (ds390) specific
14870 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14871 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14874 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14876 2002-03-02 <johan AT FRIJA>
14878 * src/SDCCast.c (decorateType): fixed bug #524708
14880 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14882 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14884 2002-03-01 Michael Hope <michaelh AT vroom>
14886 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14888 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14890 2002-03-01 <johan AT FRIJA>
14892 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14894 * src/SDCCast.c (decorateType): fixed bug #524209
14896 * src/SDCCval.c (valNot): fixed bug #524195
14898 2002-02-26 <johan AT balder>
14900 * src/xa51/gen.c: fixed a warning
14902 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14904 * src/SDCCast.c (decorateType): fixed bug #522534
14906 2002-02-23 <johan AT balder>
14908 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14910 2002-02-22 <johan AT balder>
14912 * src/SDCCast.c: fixed bug #514865
14914 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14916 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14918 * sdcc/src/SDCCloop.c:
14919 Previous fix was not good. basic blocks that have "break" or "return" are
14920 not really partof a loop , but live ranges used in these blocks should
14921 be live thru the entire loop, so set partOfLoop but don't add them to
14924 2002-02-21 <johan AT FRIJA>
14926 * src/SDCCcse.c: fixed bug #514308
14928 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14931 Fixed BUG #519583. If a conditional block ended in a return/break
14932 statement inside a loop, it was not being considered part of the loop.
14934 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14936 2002-02-10 Karl Bongers <karl AT turbobit.com>
14939 Fixed up SDCDB debugger somewhat. Updated debugger/README
14940 with lots of comments and notes.
14942 * device/examples/test2.c:
14943 Fix bug, "red" variable not being initialized(compiler complained).
14945 * device/examples/Makefile, examples/test3.c:
14946 Add Makefile in device/examples folder, compiles test3.c
14947 for use as a multiple module SDCDB test case.
14949 * sim/ucsim/cmd.src/cmdset.cc:
14950 Took out debug printfs in ucsim "next" command.
14952 * sim/ucsim/xa.src:
14953 Karl and Johan start ucsim XA support. Most dissassembly working,
14954 about 75% emulation done(plenty of work remaining).
14956 * sim/ucsim/z80.src:
14957 Add Z80 support to ucsim, add test-ucz80 regression test,
14958 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14959 Notice z80 compiler fails on examples/test3.c/crc code.
14961 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14963 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14964 Added support for --parms-in-bank1
14966 * src/ds390/peeph.def:
14967 added a few more peephole optimzations
14969 * src/ds390/main.c:
14970 1) added __builtin_inp & __builtin_outp used to read in data of given length
14971 from a memory mapped port
14972 2) added __builtin_memcmp
14973 3) added __builtin_swapw swap bytes of a short
14975 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14976 1) handle multiple send & receives from register bank1
14977 2) ralloc can now allocate DPTR1 to some liveRanges
14979 * src/SDCCsymt.c, src/SDCCsymt.h:
14980 changes to handle multiple sends & receives
14982 * src/SDCCptropt.h:
14983 added some pointer arithmetic optimization
14985 * src/SDCCptropt.c:
14986 added some pointer arithmetic optimizations but not stable yet so not
14987 called from anywhere (will get this working shortly)
14989 * src/SDCCopt.c: fixed for multiple sends & receives
14992 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14993 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14994 set preprocessor defines (depending on options)
14996 * src/SDCCicode.c, src/SDCCicode.h:
14997 changes made to handle multiple sends & receives
15000 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15002 * src/SDCCcse.c, src/SDCCcse.h:
15003 added function findbackward def (to be used in upcoming optimization)
15005 * src/SDCCcflow.c, src/SDCCcflow.h:
15006 added function returnAtEnd - to determine if a basic block terminates with
15009 * src/SDCCast.c, src/SDCCast.h:
15010 added option parms-in-bank1
15012 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15013 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15014 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15015 adjusted for --parms-in-bank1 option
15017 * device/include/string.h:
15018 donot redefine "reentrant" keyword
15020 * device/include/ds80c390.h: Added some more SFRs
15022 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15024 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15026 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15028 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15030 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15032 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15034 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15036 * Added --xram-movc option
15038 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15040 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15042 2002-01-11 Johan Knol
15044 * Added math lib of Jesus Calvino-Fraga
15046 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15048 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15049 * support/regression/Makefile: new target test-mcs51-stack-auto
15050 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15052 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15054 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15056 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15058 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15060 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15062 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15064 * src/SDCCglue.h: add definition for printIvalChar()
15066 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15068 * src/SDCCast.c: fix #498138 by Johan
15070 * src/SDCCglue.c: fix #498138 by Johan
15072 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15074 * support/regression/Makefile: fix clean
15076 * support/regression/ports/ds390/support.c: fix transmission of last character
15078 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15080 * /sdcc/src/ds390/gen.c:
15081 a) improved computing address of stack variable
15082 b) took out some #if 0 code
15083 c) improved parmBytes adjustment
15084 d) improved genPlusIncr & genMinusIncr
15085 e) genCmp could generate bad code (when left assigned to DPTR)
15086 f) Fixed bug in hasInc
15088 * /sdcc/src/ds390/ralloc.c:
15089 a) packRegsForSupport could mess up live information (Fixed)
15090 b) packRegsDPTRuse could be incorrect for left & right shift
15092 * /sdcc/src/mcs51/ralloc.c:
15093 packRegsForSupport could mess up the live information (Fixed)
15095 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15097 * /sdcc/src/SDCCast.c:
15098 can reverse a loop even if function call is present as long
15099 as the loop control variable is local & is not passed as parameter
15101 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15103 * /sdcc/ChangeLog: *** empty log message ***
15105 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15106 More builtin function additions for TININative
15108 * /sdcc/src/ds390/ralloc.c:
15109 Had broken the regression testsuite
15111 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15113 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15114 Added funcattr hasStackParms will be set for reentrant functions when there
15115 are paramteres on the stack, this helps in minimizing frame pointer generation
15116 typeFromStr can handle function pointers now
15118 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15119 *** empty log message ***
15121 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15123 * /src/ds390/gen.c, /src/ds390/main.c:
15124 More builtin function additions for TININative
15126 * /src/ds390/ralloc.c:
15127 Had broken the regression testsuite
15129 * /src/SDCCast.c: Fixed a bug in dumptree
15131 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15132 Added funcattr hasStackParms will be set for reentrant functions when there
15133 are paramteres on the stack, this helps in minimizing frame pointer generation
15134 typeFromStr can handle function pointers now
15136 * /doc/builtins.txt, /doc/TININative.txt:
15137 *** empty log message ***
15140 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15142 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15143 ALPHA version for -mTININative
15145 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15146 updated to reflect changes in the port structure
15149 added function do_assemble (similar to do_link) if non-null this function
15150 will be called to do assembly (-mTININative) requires a multi command
15152 added function genAssemblerEnd will be called to generate assembler Epilogue
15155 added _JavaNative to debug info printing
15157 * /src/SDCCmain.c: added option --tini-libid
15158 added port->do_assemble function (-mTININative) has a multi command assemble
15160 * /src/SDCCglue.c: Disabled "constExpr" check
15161 added port->genAssemblerEnd function
15163 * /src/SDCCglobl.h: Added option --tini-libid value
15166 tookout optimizeCompare from the header (has no external references)
15168 * /src/SDCCast.c: made one more function "static"
15170 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15172 * src/z80/mappings.i: Added z80asm support.
15174 * src/z80/main.c: Added z80asm support on --asm=z80asm
15176 * src/z80/gen.c: Fixed asm portability issues.
15178 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15180 * src/SDCCglue.c (printExterns): Added global/extern split.
15182 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15184 * support/regression/Makefile: added test for mcs51 model large
15186 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15188 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15190 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15192 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15194 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15196 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15198 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15200 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15202 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15204 * support/regression/tests/simplefloat.c: Port to mcs51.
15206 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15207 * support/regression/tests/bug-485362.c: Added.
15209 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15211 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15213 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15215 * src/z80/gen.c (aopDump): Added a dump function.
15217 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15218 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15220 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15222 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15224 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15226 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15228 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15230 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15232 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15234 * support/regression/ports/ds390/support.c: Use tinibios.
15236 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15238 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15240 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15241 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15243 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15245 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15247 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15249 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15251 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15252 (packRegsForIYUse): Created and optimised.
15254 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15256 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15257 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15259 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15261 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15263 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15265 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15267 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15269 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15271 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15273 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15275 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15277 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15279 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15281 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15282 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15283 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15285 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15287 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15288 (genNotFloat): Added.
15289 (genUminusFloat): Added.
15291 * device/lib/z80/Makefile: Added floating pt stubs.
15293 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15295 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15297 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15299 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15301 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15303 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15305 * sdcc/support/regression/Makefile: Add port ds390.
15307 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15309 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15311 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15313 * sdcc/support/regression/ports/ds390/support.c: Added.
15315 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15317 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15319 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15321 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15323 * device/include/malloc.h: Added z80 and gbz80 support.
15325 * device/lib/gbz80/heap.s: Added.
15327 * device/lib/z80/heap.s: Added.
15329 * device/lib/malloc.c: Added z80 and gbz80 support.
15331 * support/regression/tests/malloc.c (testMalloc): Added.
15333 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15335 * support/regression/tests/bug-478094.c: Added.
15337 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15339 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15341 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15343 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15345 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15347 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15349 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15351 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15353 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15355 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15357 * support/regression/tests/bug-477927.c: Added.
15359 * src/z80/peeph.def: Added minor rules.
15361 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15363 * src/z80/peeph.def: Added jump optimisation modification.
15365 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15367 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15369 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15371 * support/regression/tests/funptrs.c: Added.
15373 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15375 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15377 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15379 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15381 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15383 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15384 (movLeft2ResultLong): Created.
15386 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15387 (joinPushes): Added. Joins two char pushes into a word push.
15389 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15391 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15393 * support/makebin/Makefile (install): Added creation of dest dir.
15395 2001-10-24 Karl Bongers <karl AT turbobit.com>
15397 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15399 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15401 * src/z80/ralloc.c: Turned off faulty pack for one use.
15403 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15405 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15407 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15409 * support/regression/Makefile: Improved clean
15411 * support/regression/ports/gbz80/spec.mk: Added clean
15413 * support/regression/ports/host/spec.mk: Added clean
15415 * support/regression/ports/z80/spec.mk: Added clean
15417 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15419 * support/regression/ports/mcs51/timeout.c: little improvements
15421 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15423 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15425 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15427 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15429 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15431 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15433 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15435 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15436 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15438 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15440 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15442 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15444 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15446 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15448 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15450 * support/regression/tests/longor.c: Added.
15452 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15454 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15456 * as/mcs51/aslink.h: define PATH_MAX
15458 * as/mcs51/asm.h: define PATH_MAX
15460 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15462 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15464 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15466 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15468 * src/SDCCglobl.h: define PATH_MAX
15470 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15472 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15474 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15476 * src/z80/gen.c (gencjneshort): Fixed
15478 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15480 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15482 * support/regression/tests/bug-469671.c: Added.
15484 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15486 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15488 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15490 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15492 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15494 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15496 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15498 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15500 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15502 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15504 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15506 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15508 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15510 * 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.
15512 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15514 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15516 2001-10-07 <johan AT FRIJA>
15518 * device/lib/gets.c (gets): fixed the return value.
15520 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15521 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15523 * 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.
15525 * 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.
15527 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15529 * src/pic/gen.c: Removed Safe_strdup.
15531 * configure.in: Added option to enable libgc support.
15533 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15534 (bitVectUnion): Optimised.
15535 (bitVectIntersect): Optimised.
15536 (bitVectBitsInCommon): Optimised.
15537 (bitVectCplAnd): Optimised.
15539 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15541 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15543 * src/SDCCmain.c: distinguish between assembler debug and plain options
15545 * src/avr/main.c: remove standard assembler options
15547 * src/ds390/main.c: remove standard assembler options
15549 * src/mcs51/main.c: remove standard assembler options
15551 * src/port.h: removed "PENDING" comment
15553 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15555 * src/device/lib/_mulint.c : new, with assember functions
15557 * src/device/lib/_mullong.c : new, with assember functions
15559 * src/device/lib/_divuint.c : with assember functions
15561 * src/device/lib/_divsint.c : with assember functions
15563 * src/device/lib/_divulong.c: with assember functions
15565 * src/device/lib/_divslong.c: with assember functions
15567 * src/device/lib/_moduint.c : with assember functions
15569 * src/device/lib/_modsint.c : with assember functions
15571 * src/device/lib/_modulong.c: with assember functions
15573 * src/device/lib/_modslong.c: with assember functions
15575 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15577 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15579 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15580 replaced _mululong.c and _mulslong.c by _mullong.c
15582 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15584 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15586 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15588 * src/SDCCglue.c: test, if win32api is available for MINGW
15590 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15592 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15593 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15594 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15595 * support/regression/ports/host/spec.mk: removed GENERIC
15596 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15597 * support/regression/ports/z80/spec.mk: removed GENERIC
15599 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15601 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15603 * support/regression/tests/bug-467035.c: Created.
15605 2001-10-01 <johan AT FRIJA>
15607 * src/SDCC.y: fixed bug #466586 part 1
15609 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15611 * SDCCicode.c: z80 has no generic pointers
15612 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15614 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15616 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15618 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15620 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15622 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15624 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15626 * configure.in: Fixed up so that ucsim is only configured once.
15628 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15630 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15631 (getPathDifference): As above.
15633 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15635 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15637 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15638 * .version: Updated to 2.3.1
15640 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15641 Added copyright header.
15643 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15644 (assemble): Added support for macro based assembler commands.
15645 (linkEdit): Added support for macro based linker commands.
15646 (preProcess): Changed the pre-processor to use macros.
15647 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15648 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15650 * device/lib/z80/crt0.s: Added module name for debugging.
15652 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15654 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15656 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15658 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15660 * src/Makefile.in: Added SDCCmacro and SDCCutil
15662 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15664 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15666 2001-09-16 <johan AT FRIJA>
15668 * 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.
15670 2001-09-15 <johan AT FRIJA>
15672 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15673 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15675 2001-09-11 <johan AT FRIJA>
15677 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15679 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15681 * support/regression/tests/bug-460444.c: Added test case.
15683 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15684 (genCast): Added justification for all of the asserts.
15686 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15688 * support/regression/support.c: _xdata replaced by xdata
15690 * support/regression/spec.mk: removed _generic
15692 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15694 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15696 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15697 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15699 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15701 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15703 * support/regression/tests/bug-460010.c: Added test case.
15705 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15707 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15709 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15711 * support/regression/testfwk.c: removed workaround for bug #436344
15713 * support/regression/tests/bp.c: use less memory with mcs51
15715 * support/regression/tests/bug-441448.c: use less memory
15717 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15719 * support/regression/collate-results.py: typo
15721 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15723 * support/regression/tests/fetchoverlap.c: Added new test case.
15725 * support/regression/tests/bp.c: Added new test case.
15727 * support/regression/tests/bug-448984.c: Added new test case.
15729 * support/regression/tests/pow2shifts.c: Added new test case.
15731 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15732 (genlshTwo): Fixed right shift for count > 8.
15734 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15736 2001-09-08 <johan AT FRIJA>
15738 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15740 2001-09-07 <johan AT FRIJA>
15742 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15744 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15746 2001-09-06 <johan AT FRIJA>
15748 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15749 * bernhard noted me at this: "() equals to (void)" (1.38)
15751 2001-09-05 <johan AT FRIJA>
15753 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15755 2001-09-04 <johan AT FRIJA>
15757 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15760 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15762 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15764 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15766 * link/z80/aslink.h: Fixed path for PATH_MAX
15768 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15770 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15772 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15774 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15776 * 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.
15778 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15780 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15781 (genCmp): Fixed up genCmp for the GB with longs.
15783 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15785 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15787 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15789 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15791 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15793 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15795 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15797 * 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.
15799 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15801 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15803 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15805 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15807 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15809 * sim/ucsim/configure: little improvement of Cygwin-detection
15810 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15811 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15812 * support/regression/tests/bug-221100.c: small changes for mcs51
15813 * support/regression/tests/bug-221168.c: small changes for mcs51
15814 * support/regression/tests/bug-227710.c: small changes for mcs51
15815 * support/regression/tests/staticinit.c: small changes for mcs51
15816 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15817 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15818 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601