1 2008-02-27 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/sdcc.nsi: corrected installation directory for
4 current user installation mode
5 * doc/README.txt: added Philipp Klaus Krause to the developers list
7 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
9 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
11 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
12 genCodePointerGet, genGenPointerGet): cleanup aop before generating
13 ifxJump to fix bug 1838000
14 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
15 * support/regression/tests/bug1838000.c: new, added
16 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
18 2008-02-26 Borut Razem <borut.razem AT siol.net>
20 * src/SDCCast.c, doc/adccman.lyx: fixed RFE #1901171: inerger promotion
22 * support/scripts/sdcc.nsi: added MULTIUSER page,
23 NSIS upgraded to version 2.35
25 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
27 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
28 * support/regression/tests/bug1565152.c: new, added
30 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
32 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
33 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
34 * support/regression/tests/bug1670148.c: new, added
36 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
38 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
40 2008-02-24 Borut Razem <borut.razem AT siol.net>
42 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
43 is ineffective for unsigned char parameter
45 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
48 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
49 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
50 * support/Util/MySystem.c (my_system): output errorcode when verbose
52 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
54 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
57 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
59 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
62 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
64 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
66 2008-02-21 Borut Razem <borut.razem AT siol.net>
68 * support/regression/Makefile.in,
69 support/regression/ports/ds390/spec.mk,
70 support/regression/ports/hc08/spec.mk,
71 support/regression/ports/mcs51-common/spec.mk,
72 support/regression/ports/pic14/spec.mk,
73 support/regression/ports/pic16/spec.mk,
74 support/regression/ports/ucz80/spec.mk,
75 support/regression/ports/xa51/spec.mk:
76 added CFLAGS when compiling timeout
78 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
80 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
83 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
85 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
86 * support/regression/tests/bug1888147.c: new, added
88 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
90 * src/z80/gen.c: fixed bugs #1596270, #1736867
92 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
94 * src/z80/gen.c: fixed bug in register pair loading when swapping register
95 contents, mostly fixes #1596270
97 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
100 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
101 peepholes, fixes #1806565
103 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
105 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
106 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
107 fixes bug 1739475, thanks Robert Larice
108 (rule 271): new, added
110 2008-02-18 Borut Razem <borut.razem AT siol.net>
112 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
114 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
118 2008-02-17 Raphael Neider <rneider AT web.de>
120 * src/pic16/genarith.c,
123 * src/pic16/genutils.c: removed unused legacy code,
124 removed unused fields from struct asmop and struct _G
126 2008-02-17 Raphael Neider <rneider AT web.de>
128 * src/pic16/gen.c (AccRsh): cosmetic changes,
129 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
130 genRightShiftLiteral): fixed to work with SFRs as result by
131 assigning only once to result,
132 removed a lot of unused/excluded code fragments
134 2008-02-17 Raphael Neider <rneider AT web.de>
136 * device/include/pic/pic16f88.h,
137 * device/include/pic/pic16f886.h,
138 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
140 2008-02-17 Borut Razem <borut.razem AT siol.net>
142 * src/z80/peeph.def: applied patch
143 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
144 * src/z80/gen.c, src/z80/peeph.def: applied patch
145 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
146 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
147 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
148 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
149 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
150 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
152 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
154 * as/link/mcs51/aslink.dsp: removed SDK define
155 * as/link/z80/clean.mk: brought in sync with other ports
156 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
157 * as/hc08/Makefile.bcc,
158 * as/mcs51/Makefile.bcc,
159 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
160 * src/z80/main.c (_setValues): use the now capitalized -Z,
161 (z80_port, gbz80_port): generate debug information when asked
163 2008-02-16 Borut Razem <borut.razem AT siol.net>
165 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
166 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
167 as/z80/Makefile.in. as/z80/Makefile.bcc:
168 applied patch #1893393: patch for as-z80 and link-z80 to generate
169 cdb, thanks to Armin Diehl
170 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
171 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
172 asnoice.c moved to as/asxxsrc/asnoice.c
173 * src/z80/peeph-gbz80.def: applied patch
174 #1880235: Z80 return peephole, thanks to Philipp Krause
176 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
179 * doc/sdccman.lyx: bumped version to 2.7.5
180 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
182 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
184 * device/include/pic16/stdlib.h,
185 * device/lib/pic16/libc/stdlib/ltoa.c,
186 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
188 2008-02-13 Borut Razem <borut.razem AT siol.net>
190 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
191 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
192 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
193 src/SDCCopt.c, src/SDCCval.c:
194 fixed bug #1890273: SDCC Warning 154 shows wrong filename
196 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
198 * src/SDCCsymt.c (compareType): fixed bug 1309013
200 2008-02-09 Borut Razem <borut.razem AT siol.net>
202 * src/SDCCval.c, src/SDCCval.h:
203 code cleaning, added function constChrVal()
204 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
205 call constChrVal() instead constVal()
207 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
212 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
213 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
216 2008-02-01 Raphael Neider <rneider AT web.de>
218 * device/include/pic/pic16f886.h,
219 * device/include/pic/pic16f887.h: added RA6 and RA7
221 2008-01-24 Raphael Neider <rneider AT web.de>
223 * device/include/pic/pic16f88.h: added RA6 and RA7
224 * device/lib/pic/libdev/disabled_pic16f886.c,
225 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
227 * src/pic16/devices.inc,
228 * device/include/pic16/pic18f2423.h,
229 * device/include/pic16/pic18f2523.h,
230 * device/include/pic16/pic18fregs.h,
231 * device/lib/pic16/pics.all
232 * device/lib/pic16/libdev/pic18f2423.c,
233 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
234 * device/lib/pic16/libio/i2c.ignore,
235 * device/lib/pic16/libio/usart.ignore,
236 * device/lib/pic16/libio/adc.ignore: ignore new devices
238 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
240 * src/SDCCast.c (createRMW): fixed bug 1582651
242 2008-01-20 Borut Razem <borut.razem AT siol.net>
244 * src/SDCCcse.c: partially fixed enhancement request
245 #1793872 - multiply by -1 not collapsed
246 * support/regression/tests/arithcsi.c: added regression test
248 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
250 * as/mcs51/asx8051.dsp: removed define SDK
251 * as/mcs51/i51mch.c (machine): fixed bug 1865114
252 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
254 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
255 cosmetic changes, brought more in sync, changed old K&R to ANSI
257 2008-01-13 Borut Razem <borut.razem AT siol.net>
259 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
260 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
262 2007-12-30 Borut Razem <borut.razem AT siol.net>
264 * src/pic16/gen.c: fixed implementation of bitwise operations for
266 * support/regression/tests/bitwise.c: added test cases
268 2007-12-29 Borut Razem <borut.razem AT siol.net>
270 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
271 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
272 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
273 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
274 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
275 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
276 src/pic16/pcode.[ch]: added const qualifier
277 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
278 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
279 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
280 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
281 * as/asxxsrc/aslex.c: use dbuf_getline()
282 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
283 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
284 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
285 as/z80/asm.h, as/z80/z80adr.c:
286 changed type of ib and ip to const char *
288 2007-12-28 Borut Razem <borut.razem AT siol.net>
290 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
291 introduced (readlin) - long lines are turuncated
292 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
293 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
294 as/z80/Makefile.in: moved aslex.c to asxxsrc
295 * as/hc08/aslex.c, as/z80/aslex.c: deleted
296 * as/hc08/asmain.c, as/mcs51/asmain.c:
297 added missing initialization of a_addr field
298 * support/regression/tests/long_asm_line.c: added regtest for long
301 2007-12-22 Borut Razem <borut.razem AT siol.net>
303 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
305 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
307 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
309 2007-12-16 Borut Razem <borut.razem AT siol.net>
311 * device/include/pic16/stdbool.h: removed, since already exists in
312 device/include/; this also fixes bitopcse.c regression test for pic16
314 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
315 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
316 dereference doesn't work; covered by regression test bug1399290
318 2007-12-05 Borut Razem <borut.razem AT siol.net>
320 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
323 2007-12-01 Borut Razem <borut.razem AT siol.net>
325 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
326 corrected handling of the highest_valid_address
328 2007-11-17 Raphael Neider <rneider AT web.de>
330 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
331 * src/pic/glue.c (picglue): emit .file if --debug is given
333 2007-11-17 Raphael Neider <rneider AT web.de>
335 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
336 care when left or right operand resides in result, fixes #1830220
338 2007-11-17 Borut Razem <borut.razem AT siol.net>
340 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
341 #983491 - "Merge duplicate strings function is ineffective"
342 * support/regression/tests/bug-983491.c: regtest disabled
343 * as/asxxsrc: created
344 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
345 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
346 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
347 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
348 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
349 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
350 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
351 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
352 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
353 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
354 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
355 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
356 created as/asxxsrc directory, assym.c and strcpi.c moved into it
358 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
360 * device/include/stdarg.h: added and removed some casts
361 * src/SDCCsymt.c (compareType): Fully check types between generic and
362 non-generic pointers, also accept ptr-ptr to void-ptr assignments
364 2007-11-13 Borut Razem <borut.razem AT siol.net>
366 * support/regression/tests/bug-1817005.c:
367 added regtest for bug #1817005 - as-z80 chokes on long labels
369 2007-11-12 Borut Razem <borut.razem AT siol.net>
371 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
372 as\z80\asout.c, as\z80\aslist.c:
373 fixed bug #1817005 - as-z80 chokes on long labels
375 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
378 * as/z80/asmain.c: cosmetic changes
381 * as/z80/alloc.h: removed
383 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
384 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
385 * as/link/hc08/Makefile.in,
386 * as/link/mcs51/Makefile.in,
387 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
389 * as/link/mcs51/lkarea.c,
390 * as/link/mcs51/lkmain.c: cosmetic changes
391 * as/link/hc08/lklibr.c,
392 * as/link/z80/lklibr.c,
393 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
394 used cygwin_conv_to_full_posix_path,
395 added warnings, cosmetic changes, brought more in sync
396 changed old K&R into ANSI function declarations
397 * as/link/z80/lklibr.c (loadAdb): added
398 * as/link/z80/lkmain.c: removed -- option from usage text
400 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
402 * src/mcs51/gen.c (outBitC): optimized for no result
404 2007-10-31 Borut Razem <borut.razem AT siol.net>
406 * src/SDCCsymt.c: fixed (hopeful properly) bug
407 #1805702 - order of extern matters
408 * support/regression/tests/bug-1805702.c: enabled regtest for bug
411 2007-10-29 Borut Razem <borut.razem AT siol.net>
413 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
414 - order of extern matters
415 * support/regression/tests/bug-1805702.c: disabled regtest for bug
418 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
420 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
421 24bitMode, portIsDS390
422 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
423 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
424 (notVolatileVariable): also check sloc names,
425 (callFuncByName): moved ftab[] out of function and sorted it by use
427 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
429 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
430 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
431 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
432 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
433 * support/regression/tests/bug-880197.c: new, added
435 2007-10-28 Borut Razem <borut.razem AT siol.net>
437 * support/regression/Makefile.in,
438 support/regression/ports/mcs51-large/spec.mk,
439 support/regression/ports/mcs51-xstack-auto/spec.mk,
440 support/regression/ports/mcs51-stack-auto/spec.mk,
441 support/regression/ports/mcs51-medium/spec.mk,
442 support/regression/ports/mcs51-common/spec.mk,
443 support/regression/ports/mcs51-common/*,
444 support/regression/ports/mcs51-small/*:
445 mcs51 renamed to mcs51-common, created mcs51-small
446 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
447 * support/regression/tests/bug-1805702.c: added regtest for bug
450 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
452 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
453 added new rules 265 - 270
454 * support/regression/tests/bug1721024.c:new, added
455 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
456 introduced new test-mcs51 to run all mcs51 tests
458 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
460 * support/regression/tests/bug1816470.c: new, added
462 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
464 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
465 propagate for *,+,- with float, fixed bug 1816470
466 (decorateType): cast to resultTypeProp instead of resultType
468 2007-10-19 Borut Razem <borut.razem AT siol.net>
470 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
471 function is ineffective" for pic16 tareget
472 * support/scripts/listerr.c: corrected include path
473 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
476 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
478 * support/regression/tests/using.c: new, added
479 * support/regression/tests/vaargs.c: fixed and enabled test
481 2007-10-18 Borut Razem <borut.razem AT siol.net>
483 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
485 * support/regression/tests/bug-983491.c: added regtest for bug #983491
487 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
489 * doc/sdccman.lyx: documented option --Werror
490 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
491 RegBankUsed[] earlier
493 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
495 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
499 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
501 * src/SDCCast.c (decorateType): improved optimization of tri-op
502 * src/SDCCerr.c (vwerror, setWError),
504 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
505 warnings as errors, thanks Stas Sergeev for PATCH 1813211
507 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
509 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
510 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
511 * support/regression/tests/bug-223113.c,
512 * support/regression/tests/bug-426632.c,
513 * support/regression/tests/bug-468811.c,
514 * support/regression/tests/bug-477835.c,
515 * support/regression/tests/bug-478094.c,
516 * support/regression/tests/bug-499644.c,
517 * support/regression/tests/bug-524209.c,
518 * support/regression/tests/bug-524211.c,
519 * support/regression/tests/packcast.c,
520 * support/regression/tests/structidx.c: added empty tests
521 * support/regression/tests/bug-607243.c: enabled test
523 2007-10-06 Borut Razem <borut.razem AT siol.net>
525 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
526 support of universal binaries on Mac OS X
528 2007-10-02 Borut Razem <borut.razem AT siol.net>
530 * src/SDCCval.h: unified double2ul macro for all platforms
531 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
532 * support/regression/tests/bitwise.c: added regtest for bug #1777758
534 2007-09-30 Borut Razem <borut.razem AT siol.net>
536 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
538 * sdcc_vc_in.h: enabled warnings
539 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
540 unsigned type, result still unsigned
541 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
543 2007-09-28 Raphael Neider <rneider AT web.de>
545 * src/pic/device.c (find_device): prevent buffer underflow error
546 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
547 the just destroyed list entry
549 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
551 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
554 2007-09-18 Borut Razem <borut.razem AT siol.net>
556 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
557 applied to unsigned type, result still unsigned
559 2007-09-17 Borut Razem <borut.razem AT siol.net>
561 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
562 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
563 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
564 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
565 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
566 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
567 src/z80/gen.c, src/z80/ralloc.c:
568 fixed bug #1739860 - sdcc does not work correctly on some platforms
570 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
572 2007-09-17 Raphael Neider <rneider AT web.de>
574 * src/pic16/device.c: reverted to previous version
575 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
577 2007-09-16 Raphael Neider <rneider AT web.de>
579 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
580 as this raises a ton of gpasm warnings, just emit a second label
581 * src/pic16/devices.inc,
582 * device/lib/pic16/pics.all,
583 * device/lib/pic16/libdev/pic18f2585.c,
584 * device/lib/pic16/libdev/pic18f2680.c,
585 * device/lib/pic16/libdev/pic18f2682.c,
586 * device/lib/pic16/libdev/pic18f2685.c,
587 * device/lib/pic16/libdev/pic18f4585.c,
588 * device/lib/pic16/libdev/pic18f4680.c,
589 * device/lib/pic16/libdev/pic18f4682.c,
590 * device/lib/pic16/libdev/pic18f4685.c,
591 * device/include/pic16/pic18f2585.h,
592 * device/include/pic16/pic18f2680.h,
593 * device/include/pic16/pic18f2682.h,
594 * device/include/pic16/pic18f2685.h,
595 * device/include/pic16/pic18f4585.h,
596 * device/include/pic16/pic18f4680.h,
597 * device/include/pic16/pic18f4682.h,
598 * device/include/pic16/pic18f4685.h,
599 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
600 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
601 patch contributed by Anton Strobl, applied with changes
603 2007-09-16 Raphael Neider <rneider AT web.de>
605 * device/include/pic16/pic18f2431.h,
606 * device/include/pic16/pic18f25j10.h,
607 * device/include/pic16/pic18f4431.h,
608 * device/include/pic16/pic18f45j10.h: adopted common include style
609 * device/include/pic16/pic18f1320.h,
610 * device/include/pic16/pic18f2320.h,
611 * device/include/pic16/pic18f2525.h,
612 * device/include/pic16/pic18f4320.h,
613 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
614 * device/include/pic16/pic18fregs.h: prepared for automatic include
615 file selection by having DEVICE.h for every DEVICE
616 * device/lib/pic16/libdev/pic18f2320.c,
617 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
619 * device/lib/pic16/configure.in,
620 * device/lib/pic16/configure: use rm -rf instead of rmdir
621 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
622 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
624 2007-09-09 Borut Razem <borut.razem AT siol.net>
626 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
627 distingush between i386 and ppc Mac OS X versions
629 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/mcs51/gen.c (genReceive): fixed bug 1788177
632 * support/regression/tests/bug1788177.c: new, added
634 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
636 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
637 * device/include/mcs51/lint.h added keyword __naked
639 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
643 * src/SDCCmem.h: removed maxRegBank
644 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
645 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
646 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
647 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
648 name and behaviour to handle banked functions
649 (scan4op): and use it to fix bug 1786213
651 2007-09-03 Raphael Neider <rneider AT web.de>
653 * device/include/pic16/pic18f248.h,
654 * device/include/pic16/pic18f258.h,
655 * device/include/pic16/pic18f448.h,
656 * device/lib/pic16/libdev/pic18f248.c,
657 * device/lib/pic16/libdev/pic18f258.c,
658 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
659 added T0CONbits, fixes #1786891
661 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
663 * src/ds390/gen.c (genFarPointerSet),
664 * src/hc08/ralloc.c (packRegisters),
665 * src/mcs51/ralloc.c (packRegisters),
666 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
668 * src/SDCCicode.h: POINTER_SET can be true for literals too
669 * support/regression/tests/bug1750318.c: new, added
671 2007-08-23 Borut Razem <borut.razem AT siol.net>
673 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
674 library versions without the completition functionality
676 2007-08-22 Raphael Neider <rneider AT web.de>
678 * device/include/pic16/pic18f1220.h,
679 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
681 2007-08-12 Borut Razem <borut.razem AT siol.net>
683 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
685 2007-08-11 Borut Razem <borut.razem AT siol.net>
687 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
688 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
689 support/Util/SDCCerr.[ch] moved to src
690 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
691 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
692 device/examples/ds390/tinitalk/tinitalk.dsp,
693 device/examples/serialcomm/windows/serialcomm.dsp,
694 support/librarian/librarian.dsp:
695 removed linking of unused odbc32.lib and odbccp32.lib
696 * support/scripts/winres.h:
697 added for compilation with Visual C++ 2005 Express Edition
699 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
701 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
704 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
706 * sdccconf_in.h: update the endian test so that SPARC Solaris
707 does not throw syntax errors
709 2007-08-06 Borut Razem <borut.razem AT siol.net>
711 * doc/sdccman.lyx: removed two index entries which prevented the
712 generation of sdcc doc archive
714 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
716 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
717 instead of lyx 1.5.0.
719 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
721 * device/include/hc08/mc68hc908apxx.h: new header contributed by
722 Lucas Loizaga, with minor modifications. Thanks!
724 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
726 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
729 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
731 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
732 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
735 2007-07-22 Borut Razem <borut.razem AT siol.net>
737 * configure.in, configure: re-introduced .version
738 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
739 the version reverted to 2.7.0
741 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
744 * doc/sdccman.lyx: bumped version to 2.7.3
745 * device/include/mcs51/compiler.h: fixed elif->else
746 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
747 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
748 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
749 enable accuse for bit operands
750 * src/SDCCmain.c (printVersionInfo),
751 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
752 environment descriptor
753 * src/SDCCutil.h: added getBuildEnvironment
754 * src/SDCCglue.c (initialComments): use getBuildEnvironment
755 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
756 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
757 * support/regression/tests/bug1348008.c,
758 * support/regression/tests/bug1496419.c,
759 * support/regression/tests/bug1503067.c,
760 * support/regression/tests/preproc.c: added empty tests
762 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
764 * support/regression/tests/bug1678803.c: new, added
766 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
769 * as/link/hc08/lkihx.c,
770 * as/link/hc08/lkrloc.c,
771 * as/link/mcs51/lkihx.c,
772 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
773 ihxExtendedLinearAddress
774 * as/link/mcs51/lkrloc.c (relr),
775 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
776 acall/ajmp, see bug 830513
778 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
780 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
781 (cseBBlock): remember aggr2ptr has been used
782 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
783 (geniCodeAssign): fixed bug 868103
784 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
785 added operandSize prototype
786 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
787 (genDataPointerSet): use max of size of right and result,
788 (gencjne): added parameter useCarry for optimization,
789 (genCmpEq): use carry if appropriate,
790 (genXor): check if operand already in carry
791 * support/regression/tests/bug-868103.c: enabled test
793 2007-07-12 Raphael Neider <rneider AT web.de>
795 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
797 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
799 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
800 from Robert Larice, thanks
801 * support/regression/tests/bitopcse.c,
802 * support/regression/tests/bitvars.c,
803 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
804 * support/regression/tests/bug-927659.c: enabled test for z80
805 * support/regression/tests/bug1738367.c: added extra tests by Frieder
806 * support/regression/tests/bug1745717.c: new, added
807 * support/regression/tests/literalop.c,
808 * support/regression/tests/nullstring.c: removed storage definitions that
811 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
813 * device/include/stdbool.h: do not define __bool_true_false_are_defined
814 and bool for targets that do not fully support it.
815 * support/regression/tests/bug1546986.c,
816 * support/regression/tests/bug1723128.c,
817 * support/regression/tests/bug1734654.c,
818 * support/regression/tests/bug1738367.c,
819 * support/regression/tests/constantRange.c: only use bool if allowed
821 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
823 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
824 Larice, also handle function pointers
825 * support/regression/tests/bug1749275.c: new, added
827 2007-07-03 Borut Razem <borut.razem AT siol.net>
829 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
830 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
831 #1746528: SDCC should ignore ':' in inline assembler comments
832 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
834 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
836 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
837 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
839 2007-06-29 Borut Razem <borut.razem AT siol.net>
841 * src/SDCCmain.c: fixed bug
842 #1744746: SDCC #4867: broken option --xram-size
844 2007-06-28 Borut Razem <borut.razem AT siol.net>
846 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
847 find out the endianess of host machine for ucsim
849 2007-06-27 Borut Razem <borut.razem AT siol.net>
851 * support/regression/generate-cases.py: corrected the file name
853 * configure.in, configure, sdccconf_in.h: find out the endianess of
855 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
858 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
860 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
862 2007-06-26 Borut Razem <borut.razem AT siol.net>
864 * support/regression/generate-cases.py: display warning if function
865 list is empty; implemented more flexible rule for detection of
866 testing functions, allowing return type 'void' in the same line as
867 the function name in the function definition
868 * support/regression/tests/bug-1654060.c: corrected test
869 * support/librarian/sdcclib.c: fixed warning:
870 format '%s' expects type 'char *', but argument 2 has type 'int'
872 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
874 * support/librarian/sdcclib.c: Added feature Requests [1510635]
875 Multiple infiles for sdcclib.
877 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
879 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
882 2007-06-18 Borut Razem <borut.razem AT siol.net>
884 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
885 how to handle comments, so they have to be removed by the
886 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
887 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
888 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
889 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
890 table driven option hadling
892 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
894 * src/SDCCast.c (decorateType),
895 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
896 iCode to ast level to fix bug 1738367
897 * support/regression/tests/bug1738367.c: new, added
899 2007-06-15 Raphael Neider <rneider AT web.de>
901 * src/pic16/devices.inc,
902 * device/lib/pic16/pics.all,
903 * device/include/pic16/pic18fregs.h,
904 * device/include/pic16/pic18f[24][45]20.h,
905 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
906 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
907 * device/lib/pic16/Makefile.in: faster cleanup
909 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
911 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
913 2007-06-13 Raphael Neider <rneider AT web.de>
915 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
917 2007-06-12 Raphael Neider <rneider AT web.de>
919 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
920 suppress bit defines if NO_BIT_DEFINES is #define'd
921 * device/include/pic/pic*.h: recreated all headers to include
922 conditional bit defines
923 * device/include/pic/pic16f886.h,
924 * device/include/pic/pic16f887.h: fixed based on newer .inc file
925 * device/include/pic/recreate.sh: script to recreate the complete
926 device library files based on the currently supported devices
928 2007-06-12 Borut Razem <borut.razem AT siol.net>
930 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
931 support/regression/Makefile.in, support/scripts/build.mak,
932 support/scripts/Makefile.snapshot:
933 use new svn URL scheme
934 * doc/sdccman.lyx: SDCC Wiki moved to
935 http://sdcc.wiki.sourceforge.net/
937 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
939 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
940 * support/regression/tests/bug1734654.c: added
942 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
944 * src/SDCCast.c (decorateType): optimized '?' for equal operands
945 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
946 with literal operands
948 2007-06-10 Borut Razem <borut.razem AT siol.net>
950 * as/link/z80/lklibr.c: fixed mingw build warning
951 lklibr.c:575: warning: implicit declaration of function 'tolower'
952 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
953 src/z80/main.c: move target specific options from src/SDCCmain.c
954 to src/<target>/main.c
956 2007-06-09 Borut Razem <borut.razem AT siol.net>
958 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
959 removed unused swap_sense; removed outBitCLong, replaced with outBitC
960 * support/regression/tests/bug-1294691.c: added
962 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
964 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
965 can also be static, fixes bug 1733438
966 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
967 have absolute address too
968 (computeType): added optimization for 'cond ? true : false'
969 * support/regression/tests/absolute.c: added test for static absolute var
971 2007-06-08 Raphael Neider <rneider AT web.de>
973 * src/regression/Makefile: suppress parallel builds, allow easy
974 switching between pic14/pic16 ports
975 * src/regression/picregs.h: added pic14/16 header file switch
976 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
977 inline.c,nestfor.c,string1.c}: include "picregs.h"
979 2007-06-07 Borut Razem <borut.razem AT siol.net>
981 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
982 permanent solution to suppress GCC 4.2.0 c++ warning:
983 deprecated conversion from string constant to `char *'
984 use 'const char *' where ever required
985 * support/regression/generate-cases.py: implemented more flexible rule
986 for detection of testing functions, allowing white-spaces surrounding
987 the function name and the 'void' parameter.
988 * support/regression/tests/constantRange.c,
989 support/regression/tests/scott-compare3.c: fixed failing regression
990 tests, uncovered by implementation of more flexible rule for detection
993 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
995 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
997 2007-06-04 Borut Razem <borut.razem AT siol.net>
999 * configure.in, configure, config_vc.awk: sdcc version number is now
1000 stored in configure.in; removed .version
1001 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1002 doc/INSTALL.txt: version bumped to 2.7.2
1003 * sim/ucsim/configure.in, sim/ucsim/configure:
1004 use "read" to read from .version
1006 2007-06-03 Borut Razem <borut.razem AT siol.net>
1008 * */Makefile.in: removed annoying warning:
1009 Makefile:xx: Makefile.dep: No such file or directory
1011 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1014 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1015 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1016 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1017 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1018 bugfix: only use newBoolLink for bit result type
1019 * src/SDCCicode.c (geniCodeLogic): added param tree,
1020 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1021 (geniCodeLogicAndOr): use IS_BIT,
1022 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1023 (ast2iCode): added tree param to geniCodeLogic for comparisons
1024 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1025 * support/regression/tests/bug1723128.c: added test NotZero
1027 2007-06-01 Borut Razem <borut.razem AT siol.net>
1029 * SDCPP synchronized with GCC CPP release version 4.2.0,
1030 currently the latest release:
1031 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1032 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1033 support/cpp2/cppdefault.h, support/cpp2/except.h,
1034 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1035 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1036 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1037 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1038 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1039 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1040 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1041 support/cpp2/opts.h, support/cpp2/output.h,
1042 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1043 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1044 support/cpp2/system.h, support/cpp2/version.c,
1045 support/cpp2/Makefile.in: modified
1046 * support/cpp2/opts-common.c: added
1047 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1048 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1049 search for included source file in local directory
1050 * sim/ucsim/configure, sim/ucsim/configure.in:
1051 temporary solution to suppress GCC 4.2.0 c++ warning:
1052 deprecated conversion from string constant to `char *'
1054 2007-06-01 Raphael Neider <rneider AT web.de>
1056 * device/lib/pic/libdev/pic12f683.c,
1057 * device/include/pic/pic12f683.h: added GPIO bits
1059 2007-06-01 Raphael Neider <rneider AT web.de>
1061 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1062 quotation marks, clarified role of PIC14 vs. PIC16 ports
1063 * src/pic16/devices.inc,
1064 * device/include/pic16/pic18fregs.h,
1065 * device/include/pic16/pic18f[24][45]j10.h,
1066 * device/lib/pic16/pics.all,
1067 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1068 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1069 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1070 for new devices as they are not yet supported by gputils
1072 2007-05-31 Borut Razem <borut.razem AT siol.net>
1074 * Small Device C Compiler 2.7.0 released
1075 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1076 changed sdcc version to 2.7.1
1077 * support/scripts/sdcc.nsi: added How to create WIN32 release
1080 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1082 * doc/sdccman.lyx: documented initialization and allocation of absolute
1083 variables, bit parameter passing, the need for function pointers to be
1084 reentrant and alpha quality support of inline and retrict
1086 2007-05-26 Borut Razem <borut.razem AT siol.net>
1088 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1089 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1090 * docs/knownbugs.html: updated
1092 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1096 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1098 (gencjneshort): optimized when left is AOP_DIR
1099 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1100 initializing unions in a struct/array
1101 * support/regression/fwk/include/testfwk.h: added defines for data, near
1102 and far for host and z80
1103 * support/regression/tests/bug1723128.c: new, added
1105 2007-05-22 Borut Razem <borut.razem AT siol.net>
1107 * doc/knownbugs.html: updated
1109 2007-05-21 Raphael Neider <rneider AT web.de>
1111 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1112 error message instead
1113 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1115 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1117 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1119 2007-05-21 Raphael Neider <rneider AT web.de>
1121 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1123 * src/regression/gpsim_assert.h,
1124 * src/regression/Makefile,
1125 * src/regression/pcodeopt.c: regression test for the above fix
1127 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1130 jumps to self, fixed bug 1717281
1132 2007-05-10 Borut Razem <borut.razem AT siol.net>
1134 * support/scripts/gen_known_bugs.pl: cosmetic fix
1135 * doc/knownbugs.html: generated by gen_known_bugs.pl
1137 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1139 * src/SDCCast.c (createFunction): also generate non-inlined version of
1140 function for functions declared as "static inline"
1141 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1142 function can be inlined after non-inlined version generated.
1144 2007-05-10 Borut Razem <borut.razem AT siol.net>
1146 * support/scripts/gen_known_bugs.pl: added script
1147 which generates knownbugs.html
1149 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * doc/knownbugs.html: updated for release 2.7.0
1153 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1155 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1157 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1160 (throughout): updated generating comments
1161 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1162 (throughout): updated generating comments
1163 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1164 rule instead of at the second, or it might skip lines when removing the
1166 * support/regression/tests/bug1714204.c: changed test to foo
1168 2007-05-08 Borut Razem <borut.razem AT siol.net>
1170 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1171 thanks to SDCC Distributed Compile Farm members,
1172 added Z80 and GBZ80 command line options
1173 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1175 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1177 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1178 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1179 * support/regression/tests/longlit.c: modified to be tested at all and
1180 to pass the actual test
1182 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1184 * device/include/mcs51/uPSD33xx.h: Added.
1186 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * device/lib/_gptrput.c,
1189 * device/lib/_gptrget.c: removed old code,
1191 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1192 * support/regression/tests/bug1714204.c: new, added
1194 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1196 * support/regression/tests/regtrack.c: test was never executed
1197 because of the regression test being picky about white spaces.
1198 * device/lib/mcs51/crtclear.asm: added comment
1200 2007-05-06 Raphael Neider <rneider AT web.de>
1202 * device/lib/pic/Makefile.rules,
1203 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1204 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1206 2007-05-06 Raphael Neider <rneider AT web.de>
1208 * src/pic16/device.h,
1210 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1211 _pic16_setDefaultOptions): removed/reordered command-line args
1212 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1213 devices, regrouped command line args, environment variables),
1214 clarified sone points, added sections on how to add devices to the
1217 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * src/z80/peeph.def: fixed bug in rule 2
1221 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * src/port.h: added TARGET_MCS51_LIKE
1224 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1225 take advantage of it too
1226 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1227 (shiftR2Left2Result): Optimized: don't check shifting by 0
1228 * src/z80/peeph-z80.def,
1229 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1230 modifications, see patch 1700823
1231 * src/mcs51/peep.c (): fixed bug 1712928
1232 * support/regression/tests/bug1712928.c: new, added
1234 2007-05-05 Borut Razem <borut.razem AT siol.net>
1236 * device/lib/pic16/Makefile.common.in,
1237 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1238 removed bash dependencies
1240 2007-05-01 Borut Razem <borut.razem AT siol.net>
1243 fixed bug #1710507: --i-code-in-asm makes compile fail
1244 all iCode comments are now one liners
1245 * src/mcs51/gen.c: fixed memory leak
1247 2007-05-01 Raphael Neider <rneider AT web.de>
1249 * device/lib/pic/libdev/*.c
1250 * device/include/pic/*.h: regenerated all device libs from updated
1252 * support/scripts/inc2h.pl: documented usage, now uses strict to
1255 2007-04-30 Borut Razem <borut.razem AT siol.net>
1258 fixed bug #1669175: Problem with space in output paths
1259 documented how to use paths with spaces for Windows users
1261 2007-04-29 Borut Razem <borut.razem AT siol.net>
1263 * Fixed svn:eol-style and svn:keywords properties
1264 * src/SDCCval.c: fixed bug
1265 #1592871: Segfault with "large" const arrays of characters
1266 replaced recursion with iteration
1267 * Removed svn:executable property from non-executable files
1269 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/mcs51/gen.c (genRet): fixed bug 1707003
1273 2007-04-27 Raphael Neider <rneider AT web.de>
1275 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1276 createReachingDefinitions,assignValnums,pic16_destructDF,
1277 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1278 prevent NULL pointer dereferences
1279 * device/lib/pic/libdev/pic16f886.c,
1280 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1281 prevent building them, gputils do not really support them yet
1283 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1285 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1286 helps printf_small. 32 bytes more __idata mem.
1288 2007-04-27 Raphael Neider <rneider AT web.de>
1290 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1291 return early when pb or pb->pcHead is NULL (patch #1708427)
1292 * src/regression/empty.c,
1293 * src/regression/Makefile: added test with empty functions
1294 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1296 2007-04-27 Borut Razem <borut.razem AT siol.net>
1298 * src/SDCCast.c: fixed feature request
1299 #1547512: Redundant strings linked when using sizeof("abc")
1301 2007-04-23 Borut Razem <borut.razem AT siol.net>
1303 * doc/sdccman.lyx, src/SDCCmain.c:
1304 peep-hole comments are generated only if --fverbose-asm option is
1305 specified and --no-peep-comments is not, as proposed by Frieder.
1306 * support/regression/Makefile.in: compile regression tests with
1307 --fverbose-asm option so one can "grep" whether a new (or an old)
1308 peephole is (still) applied; requested by Frieder.
1310 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1312 * device/include/pic/pic16f886.h,
1313 * device/include/pic/pic16f887.h,
1314 * device/lib/pic/libdev/pic16f886.c,
1315 * device/lib/pic/libdev/pic16f887.c,
1316 * device/include/pic/pic14devices.txt,
1317 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1319 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1321 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1324 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1326 * device/lib/_memset.c: assembler version for mcs51
1328 2007-04-22 Borut Razem <borut.razem AT siol.net>
1330 * support/scripts/listerr.c: program to create the list of errors and
1331 warnings list from - added
1332 * doc/sdccman.lyx: removed the note
1333 "For list of warnings and corresponding codes, see err_warn.txt"
1334 * src/SDCCsymt.c: fixed bug #1699804:
1335 Bug with some uses of sizeof(static local array) (MCS51)
1336 * support/regression/tests/bug-1699804.c: added
1338 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1340 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1341 (main): added option -i,
1342 (asmbl, case S_INCL): use search_path_fopen,
1343 mostly from patch 1579668 by Peter Miller, thanks
1344 * src/z80/main.c: fixed typo --callee-saves-bc
1345 * device/include/mcs51/compiler.h: added sfrword for Tasking
1347 2007-04-20 Borut Razem <borut.razem AT siol.net>
1349 * src/z80/main.c: replaced reserved keyword asm with asmblr
1351 2007-04-19 Borut Razem <borut.razem AT siol.net>
1353 * src/port.h: use const pointers to strings
1354 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1355 * src/pic16/main.c: include SDCCargs.h
1356 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1357 const char, since the strings are dynamically allocated
1358 * src/SDCCmain.c: options.code_seg and options.const_seg are
1359 dynamically allocated; check port specific command line options
1360 before the general ones
1361 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1363 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * device/include/ds400rom.h,
1366 * device/lib/ds390/lcd390.c,
1367 * device/lib/ds390/memcpyx.c,
1368 * device/lib/ds390/rtc390.c,
1369 * device/lib/ds400/ds400rom.c,
1370 * device/lib/ds400/memcpyx.c,
1371 * device/lib/hc08/_ret.c: more replacements of keywords with their
1372 double underscore equivalents
1373 * device/lib/ds390/Makefile.in,
1374 * device/lib/ds400/Makefile.in,
1375 * device/lib/gbz80/Makefile.in,
1376 * device/lib/hc08/Makefile.in,
1377 * device/lib/mcs51/Makefile.in,
1378 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1380 2007-04-17 Borut Razem <borut.razem AT siol.net>
1382 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1383 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1384 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1385 to --fverbose-asm, to be gcc'ish
1387 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1391 2007-04-17 Borut Razem <borut.razem AT siol.net>
1393 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1394 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1395 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1396 with their double underscore equivalent
1398 2007-04-14 Borut Razem <borut.razem AT siol.net>
1400 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1403 2007-04-13 Borut Razem <borut.razem AT siol.net>
1405 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1407 * device/examples/serialcomm/windows/serial.[ch],
1408 device/examples/serialcomm/windows/test_serialcomm.cpp:
1409 updated by Bela Torok
1410 * device/examples/serialcomm/windows/serialcomm.dsw,
1411 device/examples/serialcomm/windows/serialcomm.dsp: added
1413 2007-04-13 Jan Waclawek <wek AT efton.sk>
1415 * doc/sdccman.lyx: additions and changes at various places
1416 (submitted as #1697136).
1417 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1419 2007-04-10 Borut Razem <borut.razem AT siol.net>
1421 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1422 LyX file format changed to 245
1423 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1424 "FreeWare" replaced with "free open source"
1426 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1430 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * device/include/pic16/pic18fregs.h,
1434 * device/lib/_decdptr.c,
1435 * device/lib/_divsint.c,
1436 * device/lib/_divslong.c,
1437 * device/lib/_divuint.c,
1438 * device/lib/_divulong.c,
1439 * device/lib/_fs2schar.c,
1440 * device/lib/_fs2sint.c,
1441 * device/lib/_fs2slong.c,
1442 * device/lib/_fs2uchar.c,
1443 * device/lib/_fs2uint.c,
1444 * device/lib/_fs2ulong.c,
1445 * device/lib/_fsadd.c,
1446 * device/lib/_fscmp.c,
1447 * device/lib/_fsdiv.c,
1448 * device/lib/_fseq.c,
1449 * device/lib/_fsget1arg.c,
1450 * device/lib/_fsget2args.c,
1451 * device/lib/_fsgt.c,
1452 * device/lib/_fslt.c,
1453 * device/lib/_fsmul.c,
1454 * device/lib/_fsneq.c,
1455 * device/lib/_fsnormalize.c,
1456 * device/lib/_fsreturnval.c,
1457 * device/lib/_fsrshift.c,
1458 * device/lib/_fssub.c,
1459 * device/lib/_fsswapargs.c,
1460 * device/lib/_gptrget.c,
1461 * device/lib/_gptrgetc.c,
1462 * device/lib/_gptrput.c,
1463 * device/lib/_logexpf.c,
1464 * device/lib/_modsint.c,
1465 * device/lib/_modslong.c,
1466 * device/lib/_moduint.c,
1467 * device/lib/_modulong.c,
1468 * device/lib/_mulint.c,
1469 * device/lib/_mullong.c,
1470 * device/lib/_schar2fs.c,
1471 * device/lib/_ser.c,
1472 * device/lib/_setjmp.c,
1473 * device/lib/_sint2fs.c,
1474 * device/lib/_slong2fs.c,
1475 * device/lib/_spx.c,
1476 * device/lib/_uchar2fs.c,
1477 * device/lib/_uint2fs.c,
1478 * device/lib/_ulong2fs.c,
1479 * device/lib/asincosf.c,
1480 * device/lib/atanf.c,
1481 * device/lib/calloc.c,
1482 * device/lib/ds390/tinibios.c,
1483 * device/lib/ds400/tinibios.c,
1484 * device/lib/expf.c,
1485 * device/lib/free.c,
1486 * device/lib/hc08/_mulint.c,
1487 * device/lib/logf.c,
1488 * device/lib/malloc.c,
1489 * device/lib/printf_fast.c,
1490 * device/lib/printf_tiny.c,
1491 * device/lib/printfl.c,
1492 * device/lib/realloc.c,
1493 * device/lib/ser_ir.c,
1494 * device/lib/serial.c,
1495 * support/regression/tests/libmullong.c: replaced all special keywords
1496 with their double underscore equivalent
1497 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1498 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1500 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1501 (genRet): if the bit-symbol is ruonly it already is in the carry
1502 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1503 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1504 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1505 type UCHAR if dest is not bit
1507 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1509 * device/include/math.h,
1510 * device/lib/cotf.c,
1511 * device/lib/expf.c,
1512 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1514 2007-04-01 Borut Razem <borut.razem AT siol.net>
1516 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1517 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1518 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1519 gcc_unreachable() called internal_error()...
1521 2007-03-30 Raphael Neider <rneider AT web.de>
1523 * src/pic/ralloc.c (isData): suppress garbage debug output
1525 2007-03-28 Borut Razem <borut.razem AT siol.net>
1528 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1529 is developed, built and used worldwide, and the word "night" doesn't
1532 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * device/include/mcs51/C8051F360.h: new, added
1535 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1537 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1539 * src/SDCC.y (declaration_specifiers, function_specifier),
1540 * support/Util/SDCCerr.c,
1541 * support/Util/SDCCerr.h,
1543 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1545 * src/SDCCmem.c (deallocParms),
1546 * src/SDCCast.c: support for function inlining, not quite complete
1547 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1548 'restrict' qualifier
1550 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1553 (saveRBank, unsaveRBank): don't save bits,
1554 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1555 * support/regression/tests/bug1535242.c: new, added
1556 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1557 thanks Alexey Shamrin <shamrin AT gmail.com>,
1558 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1559 removed header guard)
1561 * sdcc.spec: bumped version to 2.6.5
1562 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1564 2007-03-22 Borut Razem <borut.razem AT siol.net>
1566 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1567 fixed bug #1653671: sdcdb integration into ddd is broken
1569 2007-03-22 Raphael Neider <rneider AT web.de>
1571 * src/pic/gen.c (popGetExternal): augmented to also create references
1572 to external variables (not only labels),
1573 (genCall): comment on plan to reduce PAGESEL overhead,
1574 (genFunction, genEndFunction): also save/restore FSR around interrupt
1575 handling code, removed lots of unused code
1576 (genDivOneByte): release acquired temp register
1577 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1579 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1580 for registers that need to be saved during interrupts (FSR, STATUS,
1581 PCLATH; W needs special handling), currently only FSR is used
1583 2007-03-22 Raphael Neider <rneider AT web.de>
1585 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1587 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1589 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1591 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1595 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * as/link/aslink.h: added LKOBJEXT
1598 * as/link/hc08/link_hc08.dsp,
1599 * as/link/hc08/Makefile.bcc,
1600 * as/link/hc08/Makefile.in,
1601 * as/link/mcs51/aslink.dsp,
1602 * as/link/mcs51/Makefile.bcc,
1603 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1604 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1605 * as/link/lkaomf51.c: merged and moved
1606 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1607 * as/link/z80/lkdata.c,
1608 * as/link/lkdata.c: merged and moved
1609 * as/link/hc08/lkmain.c,
1610 * as/link/mcs51/lkmain.c: cosmetic changes
1611 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1612 * as/link/lklex.c: use LKOBJEXT
1613 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1614 ANSI-fied functions, removed bubble-sorts
1615 * as/link/z80/lksym.c as/link/lksym.c: merged,
1617 * as/link/z80/linkgbz80.dsp,
1618 * as/link/z80/linkz80.dsp,
1619 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1620 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1621 * as/link/z80/lkhead.c,
1622 * as/link/z80/lklex.c: deleted
1623 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1624 * as/link/z80/lkmain.c: added copyfile()
1626 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1628 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1630 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1632 * device/lib/_strlen.c: assembler version for mcs51
1634 2007-03-13 Raphael Neider <rneider AT web.de>
1636 * device/include/pic16/pic18f2221.h,
1637 * device/include/pic16/pic18f2321.h,
1638 * device/include/pic16/pic18f2331.h,
1639 * device/include/pic16/pic18f4221.h,
1640 * device/include/pic16/pic18f4321.h,
1641 * device/include/pic16/pic18f4331.h: fixed config byte location names
1642 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1643 consistently named config byte locations
1645 2007-03-13 Borut Razem <borut.razem AT siol.net>
1647 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1648 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1649 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1650 as/link/z80/Makefile.in, as/z80/Makefile.in:
1653 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1655 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1656 * device/lib/printf_large.c: pointer was converted to generic
1657 pointer for mcs51 models other than model-small (Maarten noticed)
1659 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1661 * device/include/mcs51/ADuC84x.h: Added.
1663 2007-03-10 Borut Razem <borut.razem AT siol.net>
1665 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1666 fixed RFE #1624219: double backslashes in filenames;
1667 functions hexEscape(), octalEscape() and copyStr() moved from
1668 SDCCval.c to SDCCutil.c and made them glovbally available
1670 2007-03-09 Borut Razem <borut.razem AT siol.net>
1672 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1673 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1674 1673361: Missaligned comments in output files
1676 2007-03-09 Raphael Neider <rneider AT web.de>
1678 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1680 2007-03-09 Raphael Neider <rneider AT web.de>
1684 * src/pic/ralloc.c: suppress undesired debug output
1685 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1687 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1689 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1691 2007-03-07 Borut Razem <borut.razem AT siol.net>
1693 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1694 search include files in the current directory
1696 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * src/SDCCglue.c (emitMaps, glue),
1699 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1701 * support/regression/tests/absolute.c: added xdata test
1703 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1705 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1706 added condition to macro, fixes bug 1666080
1708 2007-03-02 Raphael Neider <rneider AT web.de>
1710 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1712 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1714 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1715 be cleared. Unconditionally set __XPAGE
1716 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1718 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1723 * src/mcs51/rtrack.c,
1725 * doc/sdccman.lyx: added --no-gen-comments
1726 * src/mcs51/peeph.def: added 192.b, disabled 185
1728 2007-02-25 Raphael Neider <rneider AT web.de>
1730 * src/pic16/gen.c (genCast): fixed typo
1731 * device/lib/pic16/Makefile.subdir: only install existing files
1732 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1734 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1737 * device/lib/mcs51/crtclear.asm,
1738 * device/lib/mcs51/crtxclear.asm: renumbered labels
1739 * device/lib/mcs51/Makefile.in: added crtcall.asm
1740 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1741 * src/mcs51/gen.c (movc): removed,
1742 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1744 (toCarry, genSend, genRet): added function toCarry,
1745 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1746 (assignBit, genAssign, genCast): added function assignBit
1747 * src/mcs51/Makefile.bcc: added rtrack.c
1748 * src/mcs51/ralloc.h: made valueKnown a bitfield
1749 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1750 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1751 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1752 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1753 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1754 (_pop): only pop valid pairs, see gencjneshort,
1755 (gencjneshort): return pair that still needs to be popped, restructured,
1756 (gencjne, genCmpEq): call _pop
1758 2007-02-23 Raphael Neider <rneider AT web.de>
1760 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1762 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1764 * device/include/mcs51/P89LPC925.h: Added.
1766 2007-02-18 Raphael Neider <rneider AT web.de>
1768 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1770 2007-02-17 Borut Razem <borut.razem AT siol.net>
1772 * support/cpp2/directives.c, support/cpp2/version.c:
1773 synchronized with GCC CPP 4.1.2
1775 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1777 * src/mcs51/rtrack.h,
1778 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1779 by checking the strings passed by emitcode() to the assembler.
1780 Feel free to change. This in part addresses RFE #482179.
1781 Set environment variable SDCC_RTRACK to enable.
1782 * src/mcs51/gen.c: inserted hooks
1783 * src/mcs51/ralloc.h: added two members to struct regs
1784 * support/regression/tests/regtrack.c: added
1786 2007-02-14 Borut Razem <borut.razem AT siol.net>
1788 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1789 * Makefile.in: applied patch from Makefile related part of
1790 #1469393: Compiler does not initialize static data
1792 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1794 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1795 for better fix of bug 1273984, compiles pic16 rand.c
1797 2007-02-12 Borut Razem <borut.razem AT siol.net>
1799 * src/pic16/main.c: fixed pic16 standard library directory bug
1801 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * src/hc08/gen.c (genSwap): fix swap regression test
1805 2007-02-10 Borut Razem <borut.razem AT siol.net>
1807 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1809 * support/regression/tests/bug-1654060.c: added regression test for
1812 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1814 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1815 bit moves in return statement
1817 2007-02-09 Borut Razem <borut.razem AT siol.net>
1819 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1822 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1824 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1825 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1827 2007-02-07 Raphael Neider <rneider AT web.de>
1829 * src/pic16/devices.inc,
1830 * device/include/pic16/pic18fregs.h,
1831 * device/include/pic16/pic18f[24][34]31.h,
1832 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1833 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1834 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1836 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1839 can this have lived here for so many years?
1840 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1841 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1842 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1844 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1846 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1847 appended by loop induction must be at the very end of the eBBlock
1849 2007-02-05 Kevin Vigor
1851 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1853 2007-02-05 Borut Razem <borut.razem AT siol.net>
1855 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1856 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1858 2007-02-03 Borut Razem <borut.razem AT siol.net>
1860 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1861 applied patch #1646602 option to set default signedness of char to
1862 unsigned, added -funsigned-char command line option,
1863 thanks to Gunther Jehle
1864 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1865 prompt for file deletion a few hundred times (especially the
1866 subversion files, which have ro permissions so it asks for
1867 confirmation), thanks to Simon McAuliffe;
1868 added {} + option to find in order to remove multiple files from a
1871 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1873 * device/include/mcs51/SST89x5xRDx.h: Added.
1875 2007-02-02 Raphael Neider <rneider AT web.de>
1877 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1878 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1880 2007-02-01 Raphael Neider <rneider AT web.de>
1882 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1885 2007-01-31 Borut Razem <borut.razem AT siol.net>
1887 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1888 if compiled with GCC. Thanks to Raphael Neider
1890 2007-01-31 Raphael Neider <rneider AT web.de>
1892 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1893 operand names, handles name and (name + n) for all n,
1894 (sameBank): restructured, also check bank allocation policy,
1895 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1896 (pic14_operandsAllocatedInSameBank): check whether to operands
1897 will be allocated into the same bank (i.e., section) to reduce
1898 BANKSEL overhead, queried from pcode.c:sameBank,
1899 (pic14printLocals): reintroduced clustering registers into a single
1900 section: all compiler generated symbols will now reside in one
1901 bank (per file), reducing BANKSEL overhead and code size,
1902 (showAllMemmaps): use local dbuf where possible
1904 2007-01-29 Raphael Neider <rneider AT web.de>
1906 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1907 (call_libraryfunc): retrieve/create symbol and mark as used,
1908 (genFunction): mark defined functions as non-extern and add again
1909 to code memmap for later output
1910 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1911 (pic14printLocals): reworked for new symbol emission,
1912 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1913 showAllMemmaps): reworked symbol output using dbufs, added handling
1914 of string literals (still incomplete),
1915 (picglue): removed symbol emission, moved into showAllMemmaps,
1916 (emitSymbolSet): new workhorse for symbol output,
1917 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1919 2007-01-29 Borut Razem <borut.razem AT siol.net>
1921 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1922 component contains the extension separator.
1924 2007-01-28 Borut Razem <borut.razem AT siol.net>
1926 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1928 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1929 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1930 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1931 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1932 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1933 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1934 src/z80/gen.c, support/Util/MySystem.c:
1935 accept slash and backslash as directory separator on WIN32 and
1938 2007-01-28 Raphael Neider <rneider AT web.de>
1940 * src/pic16/devices.inc,
1941 * device/include/pic16/pic18f[24][23]21.h,
1942 * device/include/pic16/pic18fregs.h,
1943 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1944 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1945 * device/lib/pic16/libio/adc.ignore,
1946 * device/lib/pic16/libio/i2c.ignore,
1947 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1948 family, as gputils do not yet support the devices
1949 * device/lib/pic16/Makefile.subdir: ignore errors on install
1950 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1951 headers and libraries from gputils .inc files
1953 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1955 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1957 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1959 * doc/sdccman.lyx: add printf benchmarks
1961 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1963 * device/lib/printf_fast.c: fix %c, char promoted to int
1964 * device/lib/printf_tiny.c: fix %c, char promoted to int
1966 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1968 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1970 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1972 * support/regression/tests/swap.c: 64 bit hosts failed
1973 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1975 2007-01-25 Raphael Neider <rneider AT web.de>
1977 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1978 based on absolute register address, patch by Alex Blond
1980 2007-01-22 Raphael Neider <rneider AT web.de>
1982 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1983 emitted, do not emit them again...
1985 2007-01-22 Raphael Neider <rneider AT web.de>
1987 * src/regression/bank1.c, src/regression/compare6.c,
1988 src/regression/add.c: cosmetic changes
1989 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1990 * src/pic/gen.c: fixed global zero and one,
1991 (aopForSym): removed unued code,
1992 (aopGet): assert aop is defined, check and use `index' of
1993 pCodeImmd operands (fixes #1630908),
1994 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1995 (register_reassign): prevent accidental register unification,
1996 (ReuseReg): cosmetic changes (also above)
1997 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1998 pic14emitStaticSeg): do not emit initialized data,
1999 (printIval*): replaced with working versions,
2000 (pic14createInterruptVect,picglue): use idata for initialized data,
2001 now init data should work in all modules (not only main()),
2002 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2004 2007-01-21 Borut Razem <borut.razem AT siol.net>
2006 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2007 use -fPIC or -fpic if they are supported and not ignored
2008 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2009 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2011 2007-01-20 Borut Razem <borut.razem AT siol.net>
2013 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2014 implemented RFE #1470316: allow "$" in variable names
2016 2007-01-20 Raphael Neider <rneider AT web.de>
2018 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2020 2007-01-20 Raphael Neider <rneider AT web.de>
2022 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2023 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2024 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2025 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2026 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2027 * device/lib/pic/libdev/pic*.c,
2028 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2029 * device/lib/pic/libdev/Makefile.in: show progress
2031 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2033 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2034 * support/scripts/sdcc_cygwin_mingw32,
2035 * support/scripts/sdcc_mingw32,
2036 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2037 conformance with autoconf 2.6
2039 2007-01-19 Raphael Neider <rneider AT web.de>
2041 * src/pic/device.c (register_map): fixed list construction
2042 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2043 (genMod): removed case for genModbits,
2044 (genModbits): removed as now unused/unimplemented
2045 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2047 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2049 * support/regression/tests/swap.c: added in response to #1638622
2050 * doc/sdccman.lyx: synced version, minor changes
2052 2007-01-18 Borut Razem <borut.razem AT siol.net>
2054 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2055 thanks to Gunther Jehle
2056 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2057 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2058 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2059 use filename in lineno instead.
2060 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2061 print the file name in ast_print()
2063 2007-01-18 Borut Razem <borut.razem AT siol.net>
2065 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2067 * src/SDCC.lex: stringLiteral() returns const char pointer,
2068 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2069 fixed column counting
2070 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2071 accept const char pointer as parameter
2072 * src/SDCCdwarf2.c: corrected buffer size
2074 2007-01-17 Borut Razem <borut.razem AT siol.net>
2076 * support/Util/dbuf_string.c: fixed for amd64
2078 2007-01-15 Borut Razem <borut.razem AT siol.net>
2080 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2081 removed terminal symbol ELIPSIS, since it was never generated by the
2082 lexer and it was wrongly used in parameter_identifier_list rule
2084 2007-01-15 Raphael Neider <rneider AT web.de>
2086 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2087 code page and data banking description
2088 * src/pic/genarith.c,
2089 * src/pic/gen.h: removed bit arithmetic functions,
2090 updated exit(1) to exit(EXIT_FAILURE)
2091 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2092 * device/include/pic16/pic18f2455.h,
2093 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2094 TRISD and TRISE, fixed/added some bit names
2095 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2096 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2097 updated pic18f2455.{c,h} instead of duplicating them
2099 2007-01-14 Borut Razem <borut.razem AT siol.net>
2101 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2102 Cannot debug files that contain spaces in the path name
2103 by converting spaces in asm file name to underscores
2105 2007-01-13 Borut Razem <borut.razem AT siol.net>
2107 * doc/sdccman.lyx: fixed format errors
2109 2007-01-10 Borut Razem <borut.razem AT siol.net>
2111 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2112 codeseg/constseg #pragma fail
2113 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2114 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2115 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2116 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2118 2007-01-09 Borut Razem <borut.razem AT siol.net>
2120 * get rid of diagnistic.[ch], pretty-print.[ch],
2121 c-pretty-print.[ch], ... used just for error, warning, ...
2123 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2124 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2125 suppoprt/cpp2/pretty-print.[ch]:
2127 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2128 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2129 suppoprt/cpp2/sdcpp.dsp:
2132 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * device/lib/printf_large.c (output_float): removed recursion,
2135 use smaller buffer on stack for mcs51,
2136 fixed bug printing 1.96
2137 * support/regression/tests/snprintf.c: added test
2139 2007-01-07 Borut Razem <borut.razem AT siol.net>
2141 * use dynamic memory buffers instead temporary files
2142 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2144 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2145 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2146 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2147 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2148 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2149 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2150 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2151 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2152 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2153 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2154 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2155 support/Util/dbuf.c, support/Util/dbuf.h:
2157 * .version, sdcc.spec: bumped version to 2.6.4
2159 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * src/port.h: added TARGET_Z80_LIKE macro
2162 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2163 output PSEG location if --xram-loc or --xstack-loc was used
2164 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2166 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2169 * as/as_z80.dsp, as/z80/as_z80.dsp,
2170 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2171 * sdcc.dsw: moved project files into subdir
2172 * as/hc08/as_hc08.dsp,
2173 * as/hc08/Makefile.bcc,
2174 * as/hc08/Makefile.in,
2175 * as/mcs51/Makefile.bcc,
2176 * as/mcs51/Makefile.in,
2177 * as/z80/Makefile.bcc,
2178 * as/z80/Makefile.in,
2179 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2182 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2185 * as/mcs51/asmain.c,
2187 * as/z80/assym.c: removed include "strcmpi.h"
2188 * as/hc08/strcmpi.c,
2189 * as/hc08/strcmpi.h,
2190 * as/mcs51/strcmpi.c,
2191 * as/mcs51/strcmpi.h,
2192 * support/Util/strcmpi.c,
2193 * support/Util/strcmpi.h: removed files
2194 * as/strcmpi.c: added as_strncmpi()
2196 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2198 * sdcc.dsw: Added some dependencies on project config.dsp
2200 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2203 with [di]ram_start to fix a regresion
2205 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2207 * configure.in: added missing mcs51 in status output
2208 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2210 * debugger/mcs51/clean.mk (distclean): remove config.h
2211 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2212 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2213 options.h, s-options-h and options.c
2214 * support/cpp2/clean.mk: unused, removed
2215 * Makefile.common.in,
2218 * as/hc08/Makefile.in,
2220 * as/mcs51/Makefile.in,
2221 * as/mcs51/clean.mk,
2224 * as/z80/Makefile.in,
2226 * as/link/Makefile.in,
2227 * as/link/hc08/Makefile.in,
2228 * as/link/hc08/clean.mk,
2229 * as/link/mcs51/Makefile.in,
2230 * as/link/mcs51/clean.mk,
2231 * as/link/z80/Makefile.in,
2232 * as/link/z80/clean.mk,
2233 * as/link/z80/conf.mk,
2234 * debugger/mcs51/Makefile.in,
2235 * debugger/mcs51/clean.mk,
2236 * device/include/Makefile.in,
2237 * device/lib/Makefile.in,
2238 * device/lib/mcs51/Makefile.in,
2239 * device/lib/pic/Makefile.in,
2240 * device/lib/pic/Makefile.common.in,
2241 * device/lib/pic/Makefile.subdir,
2242 * device/lib/pic/Makefile.rules,
2243 * device/lib/pic16/libio/Makefile.in,
2244 * device/lib/pic16/Makefile.subdir,
2245 * device/lib/pic16/libdev/Makefile.in,
2246 * device/lib/pic16/Makefile.rules,
2247 * device/lib/pic16/Makefile.common.in,
2248 * sim/ucsim/avr.src/Makefile.in,
2249 * sim/ucsim/main_in.mk,
2250 * sim/ucsim/cmd.src/Makefile.in,
2251 * sim/ucsim/doc/Makefile.in,
2252 * sim/ucsim/gui.src/Makefile.in,
2253 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2254 * sim/ucsim/gui.src/serio.src/Makefile.in,
2255 * sim/ucsim/hc08.src/Makefile.in,
2256 * sim/ucsim/libltdl/Makefile.in,
2257 * sim/ucsim/s51.src/Makefile.in,
2258 * sim/ucsim/sim.src/Makefile.in,
2259 * sim/ucsim/sim.src/conf.mk,
2260 * sim/ucsim/xa.src/Makefile.in,
2261 * sim/ucsim/z80.src/Makefile.in,
2265 * support/cpp2/Makefile.in,
2266 * support/librarian/Makefile.in,
2267 * support/librarian/clean.mk,
2268 * support/makebin/Makefile.in,
2269 * support/makebin/clean.mk,
2270 * support/packihx/Makefile.in,
2271 * support/regression/Makefile.in,
2272 * support/regression/ports/ds390/spec.mk,
2273 * support/regression/ports/gbz80/spec.mk,
2274 * support/regression/ports/hc08/spec.mk,
2275 * support/regression/ports/mcs51/spec.mk,
2276 * support/regression/ports/mcs51-large/spec.mk,
2277 * support/regression/ports/mcs51-medium/spec.mk,
2278 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2279 * support/regression/ports/pic14/spec.mk,
2280 * support/regression/ports/pic16/spec.mk,
2281 * support/regression/ports/mcs51-stack-auto/spec.mk,
2282 * support/regression/ports/ucz80/spec.mk,
2283 * support/regression/ports/xa51/spec.mk,
2284 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2285 adding a slash after $(top_builddir) and/or adding @datarootdir@
2287 * debugger/mcs51/configure.in,
2288 * device/lib/pic/configure.in,
2289 * device/lib/pic16/configure.in,
2290 * sim/ucsim/configure.in,
2291 * support/cpp2/configure.in,
2292 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2294 * debugger/mcs51/configure,
2295 * device/lib/pic/configure,
2296 * device/lib/pic16/configure,
2297 * sim/ucsim/configure,
2298 * support/cpp2/configure,
2299 * support/packihx/configure: generated with autoconf 2.60
2301 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * as/link/hc08/lkihx.c (newArea),
2304 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2306 2007-01-02 Borut Razem <borut.razem AT siol.net>
2308 * doc/sdccman.lyx: documented #pragma sdcc_hash
2309 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2311 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2313 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2315 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2316 empty 'while'-loop to work correctly, see regression test 'while.c'
2317 * support/regression/tests/while.c: added
2319 2007-01-01 Borut Razem <borut.razem AT siol.net>
2321 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2322 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2323 support/cpp2/libcpp/sdcpp.c:
2324 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2325 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2326 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2328 2006-12-31 Borut Razem <borut.razem AT siol.net>
2330 * SDCPP synchronized with GCC CPP release version 4.1.1,
2331 currently the latest release:
2332 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2333 support/cpp2/libcpp/include/cpp-id-data.h
2334 support/cpp2/libiberty/fopen_unlocked.c
2335 support/cpp2/libiberty/md5.c
2337 support/cpp2/opt-functions.awk
2338 support/cpp2/opt-gather.awk
2339 support/cpp2/optc-gen.awk
2340 support/cpp2/opth-gen.awk:
2342 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2343 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2344 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2345 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2346 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2347 support/cpp2/diagnostic.h, support/cpp2/except.h,
2348 support/cpp2/hwint.h, support/cpp2/input.h,
2349 support/cpp2/intl.h, support/cpp2/move-if-change,
2350 support/cpp2/opts.c, support/cpp2/opts.h,
2351 support/cpp2/output.h, support/cpp2/prefix.c,
2352 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2353 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2354 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2355 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2356 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2357 support/cpp2/version.c:
2359 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2360 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2361 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2362 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2363 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2364 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2365 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2366 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2367 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2368 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2369 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2371 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2372 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2373 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2374 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2375 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2376 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2377 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2378 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2379 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2380 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2381 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2382 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2383 support/cpp2/system.h:
2386 2006-12-31 Borut Razem <borut.razem AT siol.net>
2388 * configure.in, configure: fixed bug #1538756: configure dies if bison
2389 and flex are not installed, 2nd try
2391 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2393 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2394 400.x for better code in RFE 899102
2396 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2398 * src/SDCCpeeph.c (deadMove),
2400 * src/mcs51/peep.h: renamed 'op' by 'reg'
2401 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2402 (scan4op): small change for removeDeadMove(), added support for
2403 'callee saves' and/or PACLL function calls,
2404 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2405 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2406 left in new dispatcher mcs51DeadMove()
2407 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2409 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2411 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2413 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2414 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2416 2006-12-30 Borut Razem <borut.razem AT siol.net>
2418 * support/cpp2/spacs.h: deleted from svn
2419 * configure.in, configure: fixed bug #1538756: configure dies if bison
2420 and flex are not installed
2422 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2424 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2425 with this z80 passes printf float test when enabled
2426 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2428 2006-12-28 Borut Razem <borut.razem AT siol.net>
2430 * support/cpp2/config.in, support/cpp2/configure.in,
2431 support/cpp2/configure, support/cpp2/Makefile.in:
2432 fix for the solaris build
2434 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2436 * src/SDCC.y (type_specifier2, pointer),
2438 * src/SDCCsymt.c (mergeSpec, checkSClass),
2439 * support/Util/SDCCerr.c,
2440 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2441 * support/valdiag/valdiag.py: Allow test cases to specify
2442 required language standard
2443 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2444 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2446 2006-12-27 Borut Razem <borut.razem AT siol.net>
2448 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2449 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2451 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2453 * support/cpp2/libiberty/Makefile.bcc: updated
2454 * src/pic16/main.c: fixed #pragma udata handling
2455 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2457 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2459 * src/SDCCpeeph.c: made labelHashEntry global,
2460 made pcDistance, FBYNAME static,
2461 (pcDistance): made static, use isComment and isLabel,
2463 (getLabelRef): added, extracted from labelRefCount(),
2464 (labelRefCount): use new getLabelRef(),
2465 (callFuncByName): made static, added deadMove,
2466 use isComment and isLabel,
2467 (newPeepRule): made static, set isLabel,
2468 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2469 labels from peephole rules,
2470 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2471 when isComment or isLabel is set
2472 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2473 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2475 * src/mcs51/peep.h: added
2476 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2477 * src/port.h: added peep->deadMove to port structure
2478 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2479 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2480 deadMove, finally removed no. 1 and 2
2487 * src/hc08/gen.c: mark lines with isComment or isLabel
2488 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2490 * sdcc.spec: bumped version to 2.6.3
2492 2006-12-26 Borut Razem <borut.razem AT siol.net>
2494 * support/cpp2/Makefile.in: added dependency on options.h
2495 * configure: regenerated
2496 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2497 * support/cpp2/Makefile.in: added vasprintf.c
2499 2006-12-25 Borut Razem <borut.razem AT siol.net>
2501 * SDCPP synchronized with GCC CPP release version 3.4.6,
2502 the latest release before 4.x:
2503 * support/cpp2/Makefile.in, support/cpp2/config.h,
2504 support/cpp2/configure, support/cpp2/configure.in,
2505 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2506 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2507 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2508 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2509 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2510 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2511 support/cpp2/cpptrad.c, support/cpp2/except.h,
2512 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2513 support/cpp2/hwint.h, support/cpp2/intl.h,
2514 support/cpp2/line-map.c, support/cpp2/line-map.h,
2515 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2516 support/cpp2/output.h, support/cpp2/prefix.c,
2517 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2518 support/cpp2/system.h, support/cpp2/version.c:
2520 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2521 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2522 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2523 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2524 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2525 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2526 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2527 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2528 support/cpp2/move-if-change, support/cpp2/opts.c,
2529 support/cpp2/opts.h, support/cpp2/opts.sh,
2530 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2531 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2532 support/cpp2/win32, support/cpp2/win32/dirent.c,
2533 support/cpp2/win32/dirent.h:
2535 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2536 * support/cpp2/sdcpp.h: renamed from sdcc.h
2537 * sdcppinit.c: deleted
2539 2006-12-23 Borut Razem <borut.razem AT siol.net>
2541 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2542 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2543 preproc.c: an other try to fix bug #982435: introduced
2544 -pedantic-parse-number command line option and pedantic_parse_number
2547 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2549 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2551 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2552 corrected overlayed areax addresses, warn about memory overlaps
2553 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2562 * src/port.h: added xabs_name and iabs_name
2563 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2564 (glue, emitMaps): create and emit maps d_abs and i_abs
2565 * src/SDCCglue.h: cosmetic changes
2566 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2568 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2569 (allocDefault): put absolute, initialized globals in them
2570 * support/regression/tests/absolute.c: added absolute bdata test
2571 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2573 2006-12-20 Borut Razem <borut.razem AT siol.net>
2575 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2576 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2577 added regression test for bug #982435
2579 2006-12-18 Borut Razem <borut.razem AT siol.net>
2581 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2582 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2583 small cosmetic changes
2584 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2585 * support/regression/tests/bug-1351710.c: added regression test
2587 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2589 * doc/sdccman.lyx: added the long missed iCode table
2590 "<where is figure II?>", added links to wiki
2592 2006-12-17 Borut Razem <borut.razem AT siol.net>
2594 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2595 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2596 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2597 unified table driven pragma handling, pragma argument type checking
2598 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2599 current one - version 1.1.3
2600 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2602 2006-12-13 Raphael Neider <rneider AT web.de>
2604 * src/pic/device.h: removed AssignedMemory structure and macros
2605 * src/pic/device.c: removed global finalMapping (linker assigns
2607 (register_map): add SFRs to remembered memRanges
2608 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2609 assignFixedRegisters,assignRelocatableRegisters): removed,
2610 (setMaxRAM,validAddress): adapted accordingly,
2611 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2612 reasonably sized sharebanks,
2613 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2614 (allDefsOutOfRange): removed unused code,
2615 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2617 * src/pic/pcode.c (register_reassign): removed recursion warning,
2618 fired far too often,
2619 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2620 to use existing pic14_stringInSet() to avoid duplicate symbols,
2621 tidied up the code a bit,
2622 (pic14printLocals): added in symmetry to printExterns, replaces
2623 writeUsedRegs more or less,
2624 (picglue): call new pic14_printLocals(),
2625 * device/include/pic/pic*.h: removed #pragma memmap directives,
2626 information gathered from include/pic/pic14devices.txt
2627 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2629 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2631 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2633 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2635 * device/include/mcs51/cc2430.h: fixed missing ';'
2637 2006-12-10 Raphael Neider <rneider AT web.de>
2639 * device/lib/pic16/libc/stdio/vfprintf.c,
2640 * device/lib/pic16/libc/stdio/printf_small.c,
2641 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2642 char arguments, as char varargs are cast to int by the caller,
2643 hopefully fixes #1604915 (other device libraries are still affected)
2645 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2647 * src/mcs51/ralloc.c (packRegsForAssign),
2648 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2650 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2652 * device/include/malloc.h: removed init_dynamic_memory
2653 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2654 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2655 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2656 * device/lib/libsdcc.lib,
2657 * device/lib/Makefile.in,
2658 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2659 * doc/sdccman.lyx: documented use of new _heap.c
2660 * support/regression/tests/malloc.c: removed init_dynamic_memory
2661 * src/cdbFile.c(spacesToUnderscores): new function,
2662 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2664 * device/include/tinibios.h: removed defines for putchar and getchar
2665 * device/lib/ds390/Makefile.in: added putchar.c
2666 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2668 2006-12-09 Borut Razem <borut.razem AT siol.net>
2670 * support/cpp2/sdcc.h: prevent multiple inclusion
2671 * support/cpp2/options.h: deleted
2673 2006-12-08 Borut Razem <borut.razem AT siol.net>
2675 * support/cpp2/sdcc.h: removed x*alloc() macros
2676 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2677 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2678 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2679 * support/cpp2/system.h: moved #include "sdcc.h"
2680 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2681 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2683 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2684 -funsigned-char options
2685 * support/cpp2/sdcppmain.c: fixed bug 1611411
2687 2006-12-07 Borut Razem <borut.razem AT siol.net>
2689 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2692 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2694 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2695 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2697 * .version: bumped to 2.6.2 because a) it's been a while
2698 b) the linker sources have moved c) the preprocessor is upgraded
2700 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2702 * support/regression/tests/snprintf.c: some checks
2703 * lib/src/printf_large.c: %bc: read char instead of int from stack
2705 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * device/include/mcs51/cc2430.h: inserted _XPAGE
2709 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2711 * device/include/mcs51/cc2430.h: added
2713 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * device/include/asm/default/features.h,
2716 * device/include/asm/ds390/features.h,
2717 * device/include/mcs51/at89s53.h,
2718 * device/include/ser.h,
2719 * device/include/ser_ir.h,
2720 * device/include/serial.h: changed keywords to double underscore variants,
2721 fixes bug 1590261 some more, thanks Steven Borley
2723 2006-12-01 Raphael Neider <rneider AT web.de>
2725 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2726 but emit warning (recursion is not supported for pic14)
2728 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2730 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2731 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2733 2006-11-30 Raphael Neider <rneider AT web.de>
2735 * src/pic/device.c (dump_sfr): always emit symbols
2736 * src/pic/glue.c (pic14printPublics): fixed typo
2738 2006-11-30 Raphael Neider <rneider AT web.de>
2740 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2741 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2742 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2743 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2744 a sharebank, use a non-shared bank for the stack if none available
2745 * src/pic/device.h (struct memRange): added linked list next field,
2746 added prototypes for above functions
2747 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2748 (typeRegWithIdx): accept fixed and unfixed stack registers
2749 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2750 the stack, handle shared and banked stack (except for WSAVE),
2751 (insertBankSel): removed useless optimization (will never fire),
2752 (FixRegisterBanking): added optimization for devices with only one
2753 possibly aliased bank of memory, like 16f84
2754 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2755 devices have no SHAREBANK in the linker script
2756 * device/include/pic/pic14devices.txt: documented memmap
2757 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2759 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2761 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2762 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2763 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2764 genhc08Code): switched most of the D (debug) macros to DD (detailed
2765 debug) macros to better control clutter in the generated .asm file.
2766 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2767 genRightShift): fixed bug with non-constant bit shift stored to
2768 a volatile result (SF Open Discussion forum thread #1616749).
2769 Single byte case is not yet optimized.
2771 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * device/include/asm/mcs51/features.h,
2774 * device/include/malloc.h,
2775 * device/include/stdio.h: changed keywords to double underscore variants,
2778 2006-11-27 Borut Razem <borut.razem AT siol.net>
2780 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2781 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2782 support/cpp2/output.h, support/cpp2/cppinit.c,
2783 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2784 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2785 support/cpp2/cppdefault.c, support/cpp2/system.h,
2786 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2787 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2788 support/cpp2/prefix.c, support/cpp2/except.h,
2789 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2790 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2791 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2792 support/cpp2/version.c, support/cpp2/cppmain.c,
2793 support/cpp2/version.h, support/cpp2/hashtable.c,
2794 support/cpp2/cpperror.c:
2795 synchronized with GCC CPP release version 3.3.6,
2796 the latest where cppmain.c still exists.
2797 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2798 support/cpp2/sdcppinit.c: added
2800 2006-11-27 Borut Razem <borut.razem AT siol.net>
2802 * support/cpp2/cpplex.c:
2803 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2805 * support/cpp2/cpplib.c: removed definitions of unused variables
2807 2006-11-26 Borut Razem <borut.razem AT siol.net>
2809 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2810 since they are redefined by macros in support/cpp2/sdcc.h
2811 * support/cpp2/sdcc.h: x*alloc macro redefinition
2813 2006-11-25 Borut Razem <borut.razem AT siol.net>
2815 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2816 support/cpp2/configure, support/cpp2/Makefile.in,
2817 support/cpp2/cppfiles.c, support/cpp2/output.h,
2818 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2819 support/cpp2/config.h, support/cpp2/cpplib.h,
2820 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2821 support/cpp2/cppdefault.c, support/cpp2/config.in,
2822 support/cpp2/system.h, support/cpp2/cpplex.c,
2823 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2824 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2825 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2826 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2827 support/cpp2/configure.in, support/cpp2/intl.h,
2828 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2829 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2830 support/cpp2/version.c, support/cpp2/cppmain.c,
2831 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2832 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2833 support/cpp2/cpperror.c,
2834 support/cpp2/libiberty/safe-ctype.c,
2835 support/cpp2/libiberty/safe-ctype.h,
2836 support/cpp2/libiberty/splay-tree.c,
2837 support/cpp2/libiberty/obstack.c,
2838 support/cpp2/libiberty/lbasename.c,
2839 support/cpp2/libiberty/splay-tree.h,
2840 support/cpp2/libiberty/obstack.h:
2841 synchronized with GCC CPP release version 3.2.3,
2842 the latest before integration of cpp into gcc
2843 * support/cpp2/except.h, support/cpp2/line-map.c,
2844 support/cpp2/line-map.h,
2845 support/cpp2/libiberty/hex.c,
2846 support/cpp2/libiberty/concat.c,
2847 support/cpp2/libiberty/filenames.h: added
2848 * support/cpp2/intl.c: deleted
2850 2006-11-24 Borut Razem <borut.razem AT siol.net>
2852 * src/SDCC.y: enabled compilation of empty source file
2853 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2854 "ISO C forbids an empty source file"
2855 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2856 if all the code is ifdefed out.
2858 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2860 * src/hc08/gen.c (genPcall): fix for bug #1601032
2862 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2864 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2865 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2866 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2867 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2868 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2869 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2870 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2871 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2872 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2873 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2874 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2875 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2876 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2877 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2878 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2879 Renamed to all upper case as per the standard set by SiLabs
2881 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * device/include/mcs51/C8051F520.h: new, added
2884 * device/include/mcs51/compiler.h: added link about predefined macros
2886 2006-11-23 Raphael Neider <rneider AT web.de>
2888 * src/regression/Makefile: add -L path to fresh library
2889 * src/regression/simulate: emphasize FAILED output
2890 * src/regression/create_stc: output _failures from gpsim
2891 * src/regression/compare4.c,
2892 * src/regression/rotate6.c: fixed char literals,
2893 all compile, all run =8-D
2895 * src/pic/pcode.h: added isPCASMDIR macro
2896 * src/pic/gen.c (genAnd): fixed bit offset
2897 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2898 packBits): unified register numbering schemes,
2899 (newReg): do not insert stack registers into hash table,
2900 (initStack): unpinned pseudo stack, simplified,
2901 (typeRegWithIdx): fixed retrieval of stack registers,
2902 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2903 (pCodeReplace): removed invalid assertion,
2904 (insertPCodeInstruction): fixed newly added labels,
2905 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2906 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2907 DumpFlow): removed unsed (broken?) code,
2908 (insertBankSel): prevent STATUS from being BANKSELed,
2909 (FixRegisterBanking): rewritten from scratch, implemented generic
2910 optimizations (suppress BANKSELs to same register and to registers
2911 present in all banks),
2912 (AnalyzeBanking): update flow after BANKSELection
2914 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2915 sharebank, let linker place it, mark STKxx symbols as emitted
2917 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2919 * src/regression/arrays.c,
2920 * src/regression/bank1.c,
2921 * src/regression/bool2.c,
2922 * src/regression/compare7.c,
2923 * src/regression/compare8.c,
2924 * src/regression/compare9.c,
2925 * src/regression/compare10.c,
2926 * src/regression/configword.c,
2927 * src/regression/for.c,
2928 * src/regression/mult1.c,
2929 * src/regression/pointer1.c,
2930 * src/regression/rotate6.c,
2931 * src/regression/string1.c,
2932 * src/regression/struct1.c,
2933 * src/regression/Makefile: make PIC14 regression tests run again
2934 (3 fail, 6 won't compile)
2936 2006-11-21 Raphael Neider <rneider AT web.de>
2938 * device/include/pic16/pic18f4550.h,
2939 * device/include/pic16/pic18f4455.h,
2940 * device/lib/pic16/libdev/pic18f4550.c,
2941 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2942 * configure.in: removed superfluous closing bracket
2944 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2946 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2949 2006-11-21 Raphael Neider <rneider AT web.de>
2951 * src/pic/device.{c,h}: added pic14_getPIC()
2952 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2953 (genAnd): added PIC code for one case, fixes #1597044
2954 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2955 SFRs that are present in all banks (e.g., STATUS)
2957 2006-11-20 Raphael Neider <rneider AT web.de>
2959 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2960 INCFSZ/INCFSZW and declared them as changing Z bit,
2961 (insertPCodeInstruction): correctly invert the above instructions,
2963 (DoBankSelect): don't panic on po_immediates
2965 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2968 * as/link/mcs51/lkihx.c (newArea),
2969 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2970 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2972 2006-11-11 Raphael Neider <rneider AT web.de>
2974 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2975 bitfield symbols, fixes #1579535 (once more...).
2977 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2979 * support/regression/generate-cases.py,
2980 * support/regression/fwk/include/testfwk.h,
2981 * support/regression/fwk/lib/testfwk.c: used code pointers,
2982 (about 50kByte less code generated for mcs51)
2984 2006-11-06 Borut Razem <borut.razem AT siol.net>
2986 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2987 debugger/mcs51/configure: fixed failed check because the function
2988 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2989 who submitted the patch for gpsim.
2990 * debugger/mcs51/configure.in: removed the result message
2991 * debugger/mcs51/Makefile.in: fixed the config.status warning
2992 "... seems to ignore the --datarootdir setting"
2994 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * device/include/mcs51/c8051f020.h,
2997 * device/include/mcs51/c8051f040.h,
2998 * device/include/mcs51/c8051f060.h,
2999 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3000 * src/z80/gen.c (gencjneshort),
3001 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3003 2006-10-31 Borut Razem <borut.razem AT siol.net>
3005 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3006 debugger/mcs51/configure: get readline version
3008 2006-10-30 Borut Razem <borut.razem AT siol.net>
3010 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3011 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3012 debugger/mcs51/configure: locate readline even when cross compiling
3013 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3015 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3017 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3020 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * device/include/malloc.h,
3023 * device/lib/calloc.c,
3024 * device/lib/free.c,
3025 * device/lib/malloc.c,
3026 * device/lib/realloc.c: moved definition of struct into sources
3027 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3029 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * as/asx8051.dsp: corrected output directories
3032 * as/link/hc08: new directory for hc08 linker
3033 * as/hc08/aslink.h, as/link/aslink.h,
3034 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3035 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3036 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3037 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3038 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3039 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3040 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3041 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3042 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3043 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3044 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3045 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3046 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3047 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3048 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3049 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3050 * as/link/hc08/conf.mk,
3054 * sdcc.dsw: moved hc08 linker to as/link/hc08
3055 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3056 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3057 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3058 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3059 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3060 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3061 * as/link/mcs51/aslink.dsp,
3062 * as/link/mcs51/Makefile.in: factored out the common files
3063 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3064 * as/clean.mk: extra cleaning common files
3065 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3066 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3067 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3069 2006-10-29 Raphael Neider <rneider AT web.de>
3071 * src/pic/ralloc.c (newReg): create aliases for registers with
3072 multiple names to fix #1579535 and #1584001,
3073 (regWithIdx,dirregWithName): resolve aliases on lookup
3074 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3076 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3077 to prevent build errors on small devices
3079 2006-10-28 Raphael Neider <rneider AT web.de>
3081 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3082 assumption within interrupt handlers, fixes #1584940
3083 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3084 "emitted" to avoid emitting them again in udata
3086 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3088 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3091 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3093 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3094 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3095 on/off CR to CRLF conversion.
3097 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3099 * doc/sdccman.lyx: updated IRQ section
3101 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3103 * device/lib/serial_io.c: removed
3104 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3105 replacements for serial_io.c
3107 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3109 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3111 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3113 * device/lib/serial_io.c: Default putchar() and getchar() for
3114 mcs51 uses serial port.
3116 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3120 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3122 * support/regression/ports/mcs51/support.c: smaller
3123 _sdcc_external_startup()
3124 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3126 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * device/lib/gbz80/crt0.s,
3129 * device/lib/gbz80/crt0_rle.s,
3130 * device/lib/gbz80/div.s,
3131 * device/lib/gbz80/fstubs.s,
3132 * device/lib/gbz80/heap.s,
3133 * device/lib/gbz80/mul.s,
3134 * device/lib/gbz80/putchar.s,
3135 * device/lib/gbz80/stubs.s,
3136 * device/lib/z80/crt0.s,
3137 * device/lib/z80/crt0_rle.s,
3138 * device/lib/z80/div.s,
3139 * device/lib/z80/fstubs.s,
3140 * device/lib/z80/heap.s,
3141 * device/lib/z80/mul.s,
3142 * device/lib/z80/putchar.s,
3143 * device/lib/z80/stubs.s: reverted, I was mistaken
3145 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3147 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3148 * support/regression/ports/mcs51/support.c: removed race
3149 condition on TI in _putchar allowing to use serial port mode 0
3151 2006-10-20 Borut Razem <borut.razem AT siol.net>
3153 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3155 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * device/lib/gbz80/crt0.s,
3158 * device/lib/gbz80/crt0_rle.s,
3159 * device/lib/gbz80/div.s,
3160 * device/lib/gbz80/fstubs.s,
3161 * device/lib/gbz80/heap.s,
3162 * device/lib/gbz80/mul.s,
3163 * device/lib/gbz80/putchar.s,
3164 * device/lib/gbz80/stubs.s,
3165 * device/lib/z80/crt0.s,
3166 * device/lib/z80/crt0_rle.s,
3167 * device/lib/z80/div.s,
3168 * device/lib/z80/fstubs.s,
3169 * device/lib/z80/heap.s,
3170 * device/lib/z80/mul.s,
3171 * device/lib/z80/putchar.s,
3172 * device/lib/z80/stubs.s: removed all leading underscores from area names
3174 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3177 regression tests are not waiting in the simulator for simulated
3178 transmission of debug output
3180 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3182 * device/lib/printf_large.c: slightly smaller
3183 * doc/sdccman.lyx: do not use spaces within html links
3185 2006-10-16 Borut Razem <borut.razem AT siol.net>
3187 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3188 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3189 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3190 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3191 debugger/mcs51/configure:
3192 [ 1185668 ] add gnu readline support to sdcdb - enabled
3194 2006-10-16 Raphael Neider <rneider AT web.de>
3196 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3197 fixes #1577882, removes close to all banking optimizations
3199 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3202 variables in code memory
3203 * support/regression/tests/absolute.c: added test for this
3205 2006-10-15 Raphael Neider <rneider AT web.de>
3207 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3209 (BankSelect): emit BANKSEL before touching linker-placed regs,
3212 2006-10-10 Raphael Neider <rneider AT web.de>
3214 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3215 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3216 * src/pic/main.c (_pic14_parseOptions),
3217 * src/pic/main.h: mostly reverted to previous state, now use results
3218 from SDCCmain.c's argument parsing
3220 2006-10-10 Borut Razem <borut.razem AT siol.net>
3222 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3223 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3224 [ 1185668 ] add gnu readline support to sdcdb -
3225 prepared for READLINE, not enabled yet,
3226 thanks to <tal.bav AT gmail.com>
3228 2006-10-10 Raphael Neider <rneider AT web.de>
3230 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3231 * src/pic16/devices.inc,
3232 * device/include/pic16 (pic18f[24]620.h),
3233 * device/include/pic18fregs.h,
3234 * device/lib/pic16/pics.all,
3235 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3236 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3237 Gary Plumbridge and Anton Strobl
3239 2006-10-10 Raphael Neider <rneider AT web.de>
3241 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3242 --stack-siz=NUM options to configure the argument passing stack
3243 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3244 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3245 (pic14_getSharebankSize): obey --stack-siz=NUM,
3246 (pic14_getSharebankAddress): obey --stack-loc=NUM
3248 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3250 * doc/sdccman.lyx: added to the manual
3251 * doc/figures/ddd_example.png: added (neither pdflatex nor
3252 most browsers seem to like the .eps file)
3254 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3256 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3257 to /tmp and /var/tmp acc. LSB
3258 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3260 * support/regression/tests/onebyte.c: added test
3262 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3264 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3266 2006-10-05 Borut Razem <borut.razem AT siol.net>
3268 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3270 - sdcc.dsw: changed property eol-style to CRLF
3271 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3273 2006-10-04 Raphael Neider <rneider AT web.de>
3275 * device/include/pic/{pic16f84.h,pic16f84a.h},
3276 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3277 from patch #1522504, thanks to Robas Teodor
3279 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3281 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3284 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * src/pic16/glue.c (pic16emitMaps),
3287 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3288 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3289 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3290 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3292 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3293 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3295 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3297 * support/librarian/sdcclib.c: Added option -l.
3298 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3300 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3301 using Windows command prompt.
3303 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * device/lib/libsdcc.lib: added module rand
3306 * src/ds390/ralloc.c (rematStr),
3307 * src/hc08/ralloc.c (rematStr),
3308 * src/mcs51/ralloc.c (rematStr),
3309 * src/z80/ralloc.c (rematStr): made output more consistent
3310 * src/mcs51/gen.c: cosmetic changes
3312 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * src/port.h: added mem.cabs_name to PORT
3321 * src/z80/main.c: added cabs_name initializers
3322 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3324 (emitMaps): emit absolutes in code memory into cabs_name
3326 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3327 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3328 * support/regression/fwk/include/testfwk.h: added define for at
3329 * support/regression/tests/absolute.c: added, new
3331 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3333 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3334 optimizations, see also patch 887161 by Stas Sergeev
3335 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3336 to be necessary anymore,
3337 (102, 103, 104, 127): renamed all occurances of bp to _bp
3339 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3342 thanks Weston T. Schmidt for patch 1555221
3343 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3344 * src/SDCCicode.c(geniCodeMultiply): small optimization
3346 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * device/include/stdlib.h: added rand prototypes
3349 * device/lib/rand.c: new, added
3350 * device/lib/Makefile.in: added rand.c
3351 * src/z80/peeph.def,
3352 * src/z80/peeph-gbz80.def,
3353 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3355 2006-09-20 Raphael Neider <rneider AT web.de>
3357 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3359 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * as/link/aslink.h: cosmetic changes
3362 * as/link/mcs51/Makefile.in,
3363 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3365 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * as/link/mcs51/aslink.h,
3369 * as/link/z80/aslink.h: merged and moved to as/link/
3370 * as/link/lkstore.c,
3371 * as/link/mcs51/lkstore.c: moved to as/link/
3372 * as/link/clean.mk: remove *.o
3373 * as/link/mcs51/alloc.h: deleted
3374 * as/link/mcs51/lkarea.c: added lnksect prototype
3375 * as/link/mcs51/lkdata.c,
3376 * as/link/mcs51/lklex.c,
3377 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3378 * as/link/mcs51/lkmem.c,
3379 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3380 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3381 * as/link/mcs51/aslink.dsp,
3382 * as/link/mcs51/Makefile.aslink,
3383 * as/link/mcs51/Makefile.bcc,
3384 * as/link/mcs51/Makefile.in: updated for moved files
3385 * as/link/z80/lkarea.c,
3386 * as/link/z80/lkhead.c,
3387 * as/link/z80/lklex.c,
3388 * as/link/z80/lklibr.c,
3389 * as/link/z80/lklist.c,
3390 * as/link/z80/lkmain.c,
3391 * as/link/z80/lkrloc.c,
3392 * as/link/z80/lksym.c: synced with mcs51
3393 * as/link/z80/lkdata.c,
3394 * as/link/z80/lkeval.c,
3395 * as/link/z80/lkihx.c,
3396 * as/link/z80/lks19.c: cosmetic changes
3397 * as/link/z80/Makefile.in,
3398 * as/link/z80/linkgbz80.dsp,
3399 * as/link/z80/linkz80.dsp: updated for moved files
3401 2006-09-16 Borut Razem <borut.razem AT siol.net>
3403 * debugger/mcs51/sdcdb.c: partially fixed
3404 [ 1203664 ] sdcdb fails to open files w. two "." periods
3405 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3406 debugger/mcs51/symtab.h: fixed indenting
3407 * configure.in, configure: up to date with latest Maarten's changes
3409 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3412 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3413 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3414 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3415 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3416 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3417 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3418 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3419 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3420 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3421 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3422 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3423 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3424 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3425 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3426 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3427 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3428 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3429 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3430 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3431 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3432 as/link/mcs51/alloc.h,
3433 as/link/mcs51/clean.mk,
3434 as/link/mcs51/conf.mk,
3435 as/link/mcs51/Makefile.bcc,
3436 as/link/mcs51/Makefile.in,
3437 as/link/mcs51/readme.390,
3438 as/link/mcs51/strcmpi.c,
3439 as/link/mcs51/strcmpi.h,
3441 as/mcs51/Makefile.bcc,
3442 as/mcs51/Makefile.in,
3445 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3447 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * as/link/Makefile.in,
3451 * as/link/z80/linkgbz80.dsp,
3452 * as/link/z80/linkz80.dsp,
3459 * link/z80/aslink.h,
3460 * link/z80/clean.mk,
3462 * link/z80/linkgbz80.dsp,
3463 * link/z80/linkz80.dsp,
3464 * link/z80/lkarea.c,
3465 * link/z80/lkdata.c,
3466 * link/z80/lkeval.c,
3469 * link/z80/lkhead.c,
3472 * link/z80/lklibr.c,
3473 * link/z80/lklist.c,
3474 * link/z80/lkmain.c,
3475 * link/z80/lkrloc.c,
3478 * link/z80/Makefile.in,
3480 * sdcc.dsw: moved link/ to as/link/
3482 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * as/mcs51/i51mch.c (machine): fixed warning
3486 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3490 2006-09-09 Borut Razem <borut.razem AT siol.net>
3492 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3493 sdcdb WIN32 native port
3494 * src/clean.mk: fixed
3496 2006-09-08 Borut Razem <borut.razem AT siol.net>
3498 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3500 2006-09-08 Raphael Neider <rneider AT web.de>
3502 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3503 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3504 to gplink to disable processor mismatch warning and to allow
3505 the use of devices with only aliased (shared) memory banks,
3506 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3508 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3510 * doc/sdccman.lyx: Some re-formating plus example on using
3511 #pragma preproc_asm +/-
3513 2006-09-07 Borut Razem <borut.razem AT siol.net>
3515 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3518 2006-09-06 Borut Razem <borut.razem AT siol.net>
3520 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3521 line at sdcc.nsi:153
3522 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3524 2006-09-05 Borut Razem <borut.razem AT siol.net>
3526 * configure.in, configure: support for winsock2
3527 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3528 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3529 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3530 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3531 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3533 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3537 * support/regression/tests/bug1551947.c: new, added
3538 * src/SDCCsymt.h: strings are char* not byte*
3540 2006-09-05 Raphael Neider <rneider AT web.de>
3542 * device/lib/pic16/libdev/pic18f4550.c,
3543 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3544 declarations/definitions from patch #1520949
3546 2006-09-05 Raphael Neider <rneider AT web.de>
3548 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3549 byte-aligned bitfields, fixes #1539278
3551 2006-09-05 Raphael Neider <rneider AT web.de>
3553 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3556 2006-09-04 Borut Razem <borut.razem AT siol.net>
3558 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3559 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3560 -mno-cygwin is a part of the compiler name
3561 * support/scripts/sdcc_mingw32: don't disable ucsim
3563 2006-09-03 Borut Razem <borut.razem AT siol.net>
3565 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3566 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3568 2006-09-03 Raphael Neider <rneider AT web.de>
3571 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3572 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3575 2006-09-01 Borut Razem <borut.razem AT siol.net>
3577 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3578 to make ppc-osx happy
3580 2006-08-31 Borut Razem <borut.razem AT siol.net>
3582 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3583 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3584 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3585 * support/regression/ports/ds390/spec.mk,
3586 support/regression/ports/mcs51/spec.mk,
3587 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3588 To run regression tests in mingw environment:
3589 make DEV_NULL=NUL CC=gcc
3591 2006-08-30 Borut Razem <borut.razem AT siol.net>
3593 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3594 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3595 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3596 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3597 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3598 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3599 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3600 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3601 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3602 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3603 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3604 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3605 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3606 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3607 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3608 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3609 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3610 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3611 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3612 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3613 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3614 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3615 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3616 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3617 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3618 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3619 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3620 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3621 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3622 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3623 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3624 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3625 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3626 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3627 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3628 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3629 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3630 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3631 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3632 ucsim WIN32 native port
3634 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3636 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3638 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3641 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3643 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3646 * support/regression/tests/bug1546986.c: new, added
3647 * as/mcs51/.cvsignore,
3648 * debugger/mcs51/.cvsignore,
3649 * src/.cvsignore: deleted
3651 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3653 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3656 2006-08-20 Borut Razem <borut.razem AT siol.net>
3658 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3659 removed cl_listen_console::match(), cl_console::match(),
3660 restructured cl_commander::proc_input()
3662 2006-08-16 Borut Razem <borut.razem AT siol.net>
3664 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3665 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3666 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3668 2006-08-14 Borut Razem <borut.razem AT siol.net>
3670 * support/regression/Makefile.in,
3671 support/regression/ports/pic14/gpsim.cmd,
3672 support/regression/ports/pic14/spec.mk,
3673 support/regression/ports/pic14/support.c:
3674 added pic14 regression test
3676 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3678 * as/doc/asxhtm.html: documented changed ABS behaviour
3679 * as/doc/README: fixed some typos
3681 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3686 2006-08-12 Borut Razem <borut.razem AT siol.net>
3688 * support/regression/fwk/include/testfwk.h,
3689 support/regression/fwk/lib/testfwk.c,
3690 support/regression/generate-cases.py,
3691 support/regression/Makefile.in:
3692 regression test framework does not depend on function pointers and
3695 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * device/include/stddef.h: c temporary hack to fix bug 1518273
3699 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3701 * device/include/mcs51/cc2510fx.h: added
3702 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3705 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3708 * as/z80/Makefile.in: added strcmpi.c
3709 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3710 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3712 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3714 * device/lib/gbz80/asm_strings.s,
3715 * device/lib/gbz80/crt0_rle.s,
3716 * device/lib/gbz80/div.s,
3717 * device/lib/gbz80/mul.s,
3718 * device/lib/gbz80/shift.s,
3719 * device/lib/z80/asm_strings.s,
3720 * device/lib/z80/crt0_rle.s,
3721 * device/lib/z80/div.s,
3722 * device/lib/z80/mul.s,
3723 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3724 flags which are all upper case
3726 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3728 * as/z80/asm.h: made CASE_SENSITIVE 1
3729 * link/z80/aslink.h: made CASE_SENSITIVE 1
3730 * src/z80/gen.c (throughout): made all conditionals upper case
3731 * support/regression/tests/bug1503067.c: new
3733 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3736 (shiftIntoPair): added case 2 for PAIR_IY,
3737 (setupToPreserveCarry): replaced parameters with iCode and check if
3738 PAIR_DE is in use to fix bug 1399290,
3739 (genPlus, genMinus): updated call to setupToPreserveCarry
3740 * support/regression/tests/bug1399290.c: new
3742 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3745 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3746 * src/ds390/gen.c (shiftRLong),
3747 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3748 * src/mcs51/gen.c (sameReg): changed to sameByte,
3749 (xch_a_aopGet): new,
3750 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3751 shiftRLong): fixed bug 1533966
3752 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3753 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3754 * support/regression/Makefile.in: disabled z80, enabled ucz80
3755 * support/regression/tests/float_trans.c: enabled test for z80 and host
3756 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3758 2006-08-01 Borut Razem <borut.razem AT siol.net>
3760 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3761 comparison is always false due to limited range of data type
3762 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3764 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3767 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3768 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3769 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3771 2006-07-31 Borut Razem <borut.razem AT siol.net>
3773 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3774 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3775 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3776 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3777 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3778 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3779 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3780 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3781 enable ucsim mingw compilation. Serial port is disabled,
3782 since it uses termios.h API, which is not available on native
3785 2006-07-31 Borut Razem <borut.razem AT siol.net>
3787 * Small Device C Compiler 2.6.0 released
3788 * support/scripts/sdcc.nsi: added FULL_DOC option
3789 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3791 2006-07-28 Borut Razem <borut.razem AT siol.net>
3793 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3794 * doc/INSTALL.txt: updated
3796 2006-07-27 Borut Razem <borut.razem AT siol.net>
3798 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3799 device/lib/pic/libdev/Makefile.in: fixed bug
3800 [ 1438354 ] pic libsdcc: distclean doesn't work
3801 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3802 device/lib/pic16/libio/Makefile.in: fixed bug
3803 [ 1438344 ] pic16 lib: clean doesn't work properly
3804 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3806 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3808 * device/lib/pic/libsdcc/fsdiv.c,
3809 * device/lib/pic/libsdcc/fsmul.c,
3810 * device/lib/pic16/libsdcc/float/fsdiv.c,
3811 * device/lib/pic16/libsdcc/float/fsmul.c,
3812 * device/lib/_fsdiv.c,
3813 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3814 * support/regression/tests/bug1520966.c: added
3815 * doc/knownbugs.html: removed [ 1520966 ] from the list
3817 2006-07-25 Borut Razem <borut.razem AT siol.net>
3819 * configure.in, configure, sdccconf_in.h: fixed bug
3820 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3821 * doc/knownbugs.html: removed [ 1519095 ] from the list
3823 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * doc/knownbugs.html: added, contains list of known bugs at release
3826 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3828 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3831 function registers and corrected defaults with additional warning
3832 * device/lib/malloc.c: cosmetic changes
3833 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3834 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3835 (fillGaps): and used it
3837 2006-07-20 Raphael Neider <rneider AT web.de>
3839 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3840 output unless SDCCPICDEBUG is set
3841 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3842 output if SILENT is set
3844 2006-07-11 Borut Razem <borut.razem AT siol.net>
3846 * doc/README.txt: updated
3848 2006-07-10 Borut Razem <borut.razem AT siol.net>
3850 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3851 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3852 in WIN32 installation
3853 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3856 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3859 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3861 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3865 2006-07-06 Borut Razem <borut.razem AT siol.net>
3867 * support/regression/tests/bitfields.c:
3868 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3869 * support/regression/tests/constantRange.c:
3870 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3872 2006-07-04 Borut Razem <borut.razem AT siol.net>
3874 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3876 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3877 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3878 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3879 reverted changes from 2006-07-03
3880 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3881 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3882 added CPPFLAGS, used by the host port
3884 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3886 * support/regression/valdiag/tests/switch.c,
3887 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3888 * support/regression/tests/libmullong.c: fixed for host
3889 * support/regression/ports/host/spec.mk: disable all warnings for host,
3890 SDCC runs with --less-pedantic too
3892 2006-07-03 Borut Razem <borut.razem AT siol.net>
3894 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3896 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3897 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3898 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3899 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3901 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3902 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3903 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3904 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3906 2006-07-02 Raphael Neider <rneider AT web.de>
3908 * src/pic16/devices.inc,
3909 * device/include/pic16/pic18fregs.h,
3910 * device/include/pic16/pic18f4550.h,
3911 * device/lib/pic16/pics.all,
3912 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3914 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3916 * as/hc08/lkaomf51.c (OutputName),
3917 * as/mcs51/lkaomf51.c (OutputName),
3918 * as/z80/asmain.c (asmbl),
3919 * src/ds390/main.c (asmLineNodeFromLineNode),
3920 * src/hc08/ralloc.c (hc08_assignRegisters),
3921 * src/mcs51/main.c (asmLineNodeFromLineNode),
3922 * src/xa51/ralloc.c (checkRegMask),
3923 * src/xa51/gen.c (emitcode),
3924 * src/z80/gen.c (_emit2),
3925 * src/SDCCast.c (searchLitOp),
3927 * support/packihx/packihx.c,
3928 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3929 * src/ds390/gen.c (aopPutUsesAcc),
3930 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3931 * support/regression/tests/libmullong.c (mullong_wrapper),
3932 * src/SDCCsymt.c (powof2),
3934 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3935 * src/SDCCsymt.h: added TYPE_TARGET_*
3936 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3937 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3938 SDCCast because 1) header problems 2) this is the right place
3939 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3940 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3943 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3945 * src/SDCCicode.h: removed buggy semicolon in unused macro
3946 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3947 search for previous definiton of auto symbols too,
3948 (findPrevUse): fixed logic of emitWarnings
3950 2006-06-26 Raphael Neider <rneider AT web.de>
3952 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3953 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3955 2006-06-25 Raphael Neider <rneider AT web.de>
3957 * device/lib/pic/libm: NEW, added math library functions
3958 * device/lib/pic/libsdcc: NEW; added float support functions
3959 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3960 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3961 NEW, added math related headers
3962 * device/include/asm/pic/features.h: NEW
3963 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3964 (popGet): allow larger offsets for AOP_PCODE,
3965 (genDataPointerSet): handle literals explicitly, more debug output,
3966 (genAssign): fixed for float using aopLiteral ;-)
3967 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3968 GOTO initialisation routine
3969 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3970 flag on registers, fixes #1469043 (local variables do not work)
3971 * src/pic/main.c (_pic14_do_link),
3972 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3975 2006-06-25 Borut Razem <borut.razem AT siol.net>
3977 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3978 characters printed (not including the trailing '\0' used to end
3979 output to strings). Problem detected in regression test bug-927659.c.
3980 NOTE: printf() family functions should return int instead
3982 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3983 specifier are printed as themselves
3984 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3985 support flags, width and precision specifiers
3987 2006-06-24 Borut Razem <borut.razem AT siol.net>
3989 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3990 to the list of sdcc tagrets not supporting bit type
3991 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3992 testfor pic16 due to bug:
3993 [ 1511794 ] pic16: regression test bug-895992.c fails
3995 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3998 * src/SDCCglue.c (initPointer), fixed bug 1496419
3999 * support/regression/tests/bug1496419.c: new, added
4001 2006-06-22 Borut Razem <borut.razem AT siol.net>
4003 * support/regression/ports/pic16/support.c: use gpsim usart module from
4004 libgpsim_modules library
4006 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4008 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4011 2006-06-19 Raphael Neider <rneider AT web.de>
4013 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4014 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4015 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4016 (pic14printExterns,pic14printPublics,pic16printPublics,
4017 pic16_printExterns): use new functions to emit symbols
4018 (picglue,pic16glue): emit publics before emitting externs
4019 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4020 locally defined functions to avoid bug #1443651
4021 * support/regression/tests/bug-716242.c: removed pic16 workaround
4022 * support/regression/ports/pic16/spec.mk: ignore errors during build
4024 2006-06-19 Raphael Neider <rneider AT web.de>
4026 * src/pic/glue.h: added pic14aopLiteral prototype
4027 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4028 * src/pic/gen.c: removed stdint.h dependency
4029 (aopGet): use Safe_strdup()
4030 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4031 (genDataPointerSet): use pic14aopLiteral()
4032 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4033 for pic16; thanks to Bernhard and Maarten
4035 2006-06-18 Borut Razem <borut.razem AT siol.net>
4037 * support/regression/tests/structflexarray.c: flexible array members
4038 not supported by gcc < 3
4039 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4041 * src/pic/gen.c: don't include [p]strdin.h on solaris
4042 * support/Util/pstdint.h: addad svn attributes
4043 * support/regression/tests/constantRange.c,
4044 support/regression/tests/rotate.c: include inttypes.h instead
4045 stdint.h on solaris, addad svn attributes
4047 2006-06-18 Raphael Neider <rneider AT web.de>
4049 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4051 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4052 (pic16_genMinusBits): simplified sign-extension
4053 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4054 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4055 adjusted to correctly handle mixed-signed operands, disabled
4056 now unused multiplciation routines
4057 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4058 (assignResultValue): added argument denoting the size of the result
4059 as returned by the function (fixes upcasts in assigning from
4060 function calls: char foo(); int i = foo();)
4061 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4062 function result to assignResultValue
4063 (genMult): disabled inlined multiplication code
4064 (genDiv): augmented to also handle the modulus operator, fixed to
4065 handle mixed-signed operands correctly
4066 (genMod): simply call genDiv, disabled unused code
4067 (genAssign): fixed missing (sign-)extension on result
4068 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4069 valid char operands, allow signed operands for native code, added
4070 division and modulo operator handling
4071 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4073 As a consequence, onebyte.c (if split into two files) and muldiv.c
4074 pass regression tests.
4076 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4078 * doc/Makefile.in: two runs of makeindex seem needed to get
4079 correct page references in the index of sdccman.pdf
4080 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4082 2006-06-17 Borut Razem <borut.razem AT siol.net>
4084 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4086 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4088 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4089 mentioned ec2drv and paulmon
4091 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4093 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4094 consecutive abs areas
4095 (find_empty_space, allocate_space): added map to handle codemap or
4097 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4098 absolute idata and xdata
4099 * as/mcs51/lkmem.c (summary2): updated legend
4101 2006-06-16 Raphael Neider <rneider AT web.de>
4103 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4105 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4109 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4111 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4113 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4114 value of generic pointers,
4124 src/z80/main.c: PORT structure, added elements for gp_tags field,
4125 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4126 fields in the PORT structure of each port,
4127 * src/SDCCast.c (decorateType): allow processing of generic pointers
4128 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4131 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * src/pic16/pcode.c,
4139 * src/pic/pcoderegs.c,
4142 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4143 bug 1504689 on minGW
4145 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4147 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4149 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4151 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4153 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4158 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4160 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4161 to a char variable. Fixed bug #1504211
4162 * device/include/pic16/adc.h,
4163 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4164 and fixed bug #1364390
4166 2006-06-10 Borut Razem <borut.razem AT siol.net>
4168 * CVSROOT: removed the CVS left-over
4170 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * as/hc08/asmain.c (asexit),
4173 * as/hc08/lkmain.c (lkexit),
4174 * as/mcs51/asmain.c (asexit),
4175 * as/mcs51/lkmain.c (lkexit),
4176 * src/SDCCglue.c (DEFSETFUNC),
4177 * src/SDCCmain.c (linkEdit, assemble),
4178 * support/librarian/sdcclib.c (AddRel),
4179 replaced unlink() by standard C remove()
4180 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4181 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4182 gatherImplicitVariables): new, added to fix bug 608752,
4183 (createFunction): added gatherImplicitVariables()
4184 * src/SDCCast.h: added createRMW prototype
4185 * src/SDCCsymt.h (struct symbol): added infertype
4186 * support/regression/tests/bug608752.c: new, added
4188 2006-06-10 Raphael Neider <rneider AT web.de>
4190 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4191 multibyte dummy reads (fixes #1503234)
4193 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * device/include/mcs51/compiler.h: new, added header file to enable
4196 creating common sfr definition header files for different compilers
4198 2006-06-05 Raphael Neider <rneider AT web.de>
4200 * src/pic16/{pcode.h,genarith.c}:
4201 introduced pCodeOp combining any two pCodeOps (previously only
4202 two register operands could be combined), removed pcop2 from
4203 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4204 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4205 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4206 rewritten to use new PO_TWO_OPS
4207 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4208 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4209 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4210 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4211 (pic16_get_op): embraced return arg to allow #define return(x),
4212 added new case for combined opcodes
4213 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4214 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4215 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4217 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4219 * src/SDCCval.c (checkConstantRange): added
4220 * src/SDCCval.h: added checkConstantRange
4221 * support/Util/SDCCerr.c,
4222 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4223 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4224 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4225 * src/SDCCast.c (decorateType): added checkConstantRange,
4226 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4227 can be emitted with the correct always true/false warning,
4228 added optimization for double '!';
4229 result of decorateType() must be assigned back to the tree, because
4230 decorateType() can change the tree
4231 * src/SDCCicode.c (geniCodeLogic),
4232 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4233 (checkConstantRange): removed, it was only a fragment which never
4235 * src/SDCCsymt.c (computeType): fixed promotion for
4236 "-1 < (unsigned bit) b"
4237 * src/pic/ralloc.c (packRegsForAssign),
4238 * src/pic16/ralloc.c (packRegsForAssign),
4239 * src/hc08/ralloc.c (packRegsForAssign),
4240 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4242 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4243 * support/regression/tests/constantRange.c: added
4244 * support/valdiag/tests/constantRange.c: added
4245 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4247 2006-06-02 Borut Razem <borut.razem AT siol.net>
4249 * support/regression/ports/pic16/support.c: increase stack size
4251 * support/regression/Makefile.in: sort tests by name so that the
4252 resutlts can be compared on different machines / platforms
4254 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4257 * src/ds390/gen.c (emitLabel): new, added,
4258 (genDjnz): fixed stack overflow bug,
4259 (throughout): cosmetic changes to sync with mcs51/gen.c,
4260 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4261 * src/mcs51/gen.c (genEndFunction): small optimization,
4262 (throughout): cosmetic changes to sync with ds390/gen.c
4264 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4266 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4267 (_print_format): fixed printing pointers
4268 * src/mcs51/gen.c (emitLabel, movb): new, added,
4269 (genAssign): small optimization,
4270 (genDjnz): fixed stack overflow bug,
4271 (throughout): replaced sprintf with SNPRINTF,
4272 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4273 replaced emitcode("mov", "b,...") with MOVB(...),
4274 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4275 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4276 * src/mcs51/peeph.def: added rules 140 and 264
4277 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4278 so they may get optimized into registers
4280 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4283 immediately when encountered,
4284 (printUsage): always use stderr even on windows
4286 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4288 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4289 (processParms): fixed bug #1247551
4290 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4291 parseCmdLine, main): print '--version' to stdout,
4292 print 'help' to stdout if --help is given,
4293 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4294 arguments are given; fixed --help
4296 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4298 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4299 * support/regression/tests/bug-1493710.c: added
4301 2006-05-27 Borut Razem <borut.razem AT siol.net>
4303 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4305 * support/regression/ports/pic16/support.c: increase stack size
4306 from default 64 bytes to 128 bytes
4307 * support/regression/tests/staticinit.c,
4308 support/regression/tests/float.c: regression tests fully enabled
4309 for pic16 port by putting the initialized data arrays into the code
4311 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4312 This was changed by mistake in the previous version.
4314 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4316 * src/pic16/gen.c (genFunction, genEndFunction): some
4317 beautifications, fixed bug with falsely restoring FSR2 in large
4318 stack model, thanks to Beau E. Cox for reporting the bug
4320 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * debugger/mcs51/break.c,
4323 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4324 use %p to print pointers, made address variables unsigned
4325 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4326 * debugger/mcs51/symtab.c (parseSymbol): must return something
4327 * src/mcs51/gen.c (aopForSym): small optimization,
4328 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4329 (freeAsmop): added missing break,
4330 (aopPut): removed parameter bvolatile, determine it inside the function,
4331 (saveRegisters, unsaveRegisters): small optimization,
4332 (genIpush): removed pointless check,
4333 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4334 replaced sprintf with SNPRINTF,
4335 replaced strcpy with strncpyz,
4336 updated aopPut calls,
4337 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4338 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4340 2006-05-24 Borut Razem <borut.razem AT siol.net>
4342 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4343 modification of test for the pic16 port, put the array to the code
4344 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4346 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4348 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4349 * support/Util/pstdint.h: added
4351 2006-05-22 Borut Razem <borut.razem AT siol.net>
4353 * src/regression/Makefile: removed bool2.c test, added -q linker option
4354 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4355 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4356 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4357 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4358 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4359 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4360 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4361 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4362 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4364 2006-05-22 Raphael Neider <rneider AT web.de>
4366 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4367 bug #1492360 (problematic due to generic pointers, see code)
4369 2006-05-22 Borut Razem <borut.razem AT siol.net>
4371 * support/regression/ports/pic16/specs.mk: removed stack size linker
4373 * support/regression/tests/array.c,
4374 support/regression/tests/bitopcse.c,
4375 support/regression/tests/bug-908454.c,
4376 support/regression/tests/malloc.c: modified for pic16 regression test
4377 * support/regression/tests/bitfields.c:
4378 pic16 - excluded bitfileds of size > 8
4379 * support/regression/tests/bp.c: pic16 - reduced data size
4380 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4381 * support/regression/tests/bug-460010.c:
4382 pic16 - used the absolute address the fits in memory
4383 * support/regression/tests/bug-716242.c:
4384 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4385 * support/regression/tests/float.c:
4386 pic16 - excluded - data size too big
4387 * support/regression/tests/onebyte.c:
4388 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4389 * support/regression/tests/shifts.c:
4390 pic16 - function names probably have to differ in first X characters
4392 * support/regression/tests/staticinit.c:
4393 pic16 - excluded some tests due error: no target memory available for
4396 2006-05-22 Borut Razem <borut.razem AT siol.net>
4398 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4399 second try. Thanks Stas Sergeev once more.
4401 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4404 (genLeftShift, genRightShift): fixed bug 1491627
4405 * src/hc08/peeph.def (rules 7, 8.x): added
4406 * support/regression/tests/shifts.c (ShiftLeftByParam,
4407 ShiftRightByParam, testShiftByParam): added to test variable shifting
4409 2006-05-20 Raphael Neider <rneider AT web.de>
4411 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4412 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4413 (allocReg): add only new registers to dynAllocRegs,
4414 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4415 #1489055, #1445850, and probably #1483693
4417 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4419 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4420 bug in for-loop that didn't emit the last of CONFIG and ID registers
4422 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4426 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4427 1489016, 1434401 and 1490124
4428 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4429 1489016, 1434401 and 1490124
4431 2006-05-17 Borut Razem <borut.razem AT siol.net>
4433 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4436 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4438 * device/include/mcs51/P89c51RD2.h,
4439 * device/include/mcs51/P89LPC901.h,
4440 * device/include/mcs51/P89LPC922.h,
4441 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4443 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4445 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4446 to fix missing stack pragma in compiled binary object file,
4448 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4450 * support/packihx/configure.in,
4451 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4452 determine sizeof basic types even while cross compiling
4454 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4456 * src/avr/gen.c (aopop),
4457 * src/ds390/gen.c (aopOp),
4458 * src/hc08/gen.c (aopOp),
4459 * src/mcs51/gen.c (aopop),
4460 * src/pic16/gen.c (pic16_aopOp),
4461 * src/pic/gen.c (aopOp),
4462 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4463 if size of operand is smaller than spill location
4465 2006-05-12 Borut Razem <borut.razem AT siol.net>
4467 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4468 have to have CR/LF line endings even if they are checked out on *nix
4469 or on WIN32 in cygwin binmode
4471 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4474 * device/include/ds80c390.h: added sfr16 definitions
4478 * src/ds390/ralloc.c,
4479 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4480 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4481 bit returning functions
4482 * support/regression/tests/sfr16.c: enabled test on ds390
4484 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4486 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4487 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4489 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4492 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4493 (cl_address_space constructor): removed expensive initialization,
4494 (cl_address_space::get_cell): extended for late initialization,
4495 (cl_address_space::*): use late initialization,
4496 (cl_address_decoder::activate): removed expensive initialization,
4497 This reduced regression test running time by 25%
4499 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4507 * support/packihx/Makefile.in,
4508 * support/packihx/clean.mk,
4509 * support/packihx/Makefile.bcc,
4510 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4512 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4514 * src/SDCCval.c (valNot): fix for regression test failure
4515 of not.c on big endian hosts
4517 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4521 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4523 * device/lib/mcs51/Makefile.in: changed string comparison operator
4524 to = for POSIX compliance; == is bash extension
4526 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4531 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4533 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4534 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4535 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4536 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4537 bug report #1478657,
4539 2006-05-05 Borut Razem <borut.razem AT siol.net>
4541 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4544 2006-05-02 Borut Razem <borut.razem AT siol.net>
4546 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4547 create *.ind, which made make to fail if invoked with -j 2
4549 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4552 Hubert Sack for patch 1479782
4554 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4556 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4558 2006-05-01 Raphael Neider <rneider AT web.de>
4560 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4561 (create_pic): store only prefix-free device name,
4562 (init_pic): check for device names with "16" prefix,
4564 * src/pic/device.h (struct PIC_device),
4565 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4567 * device/include/pic/pic12f{635,675,629,683}.h,
4568 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4569 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4570 * device/include/pic/pic16f505.h,
4571 * device/lib/pic/libdev/pic16f505.c: removed
4572 * device/include/pic/pic14devices.txt: added support for pic12f
4573 devices, removed unsupported non 16-bit devices
4574 [above changes provided by patch from Zik Saleeba]
4575 * src/pic/*, src/pic16/*, device/include/pic16/*,
4576 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4578 2006-05-01 Borut Razem <borut.razem AT siol.net>
4580 * configure.in, configure, doc/Makefile.in:
4581 sync with nightly build makefile - latex, dvipdf and dvips
4584 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4586 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4587 in the library source
4589 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4591 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4593 2006-04-28 Raphael Neider <rneider AT web.de>
4595 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4596 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4597 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4598 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4600 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4602 * device/lib/pic/libdev/Makefile.in,
4603 * device/lib/hc08/Makefile.in,
4604 * device/lib/gbz80/Makefile.in,
4605 * device/lib/z80/Makefile.in,
4606 * device/lib/ds390/Makefile.in,
4607 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4608 thanks to Borut for the bug report
4610 * configure: always create doc/Makefile independent from --enable-doc
4611 * Makefile.in: always install from directory doc independent from
4613 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4615 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4616 * doc/Makefile.in: install *.txt if present
4617 * device/include/Makefile.in (install): added installation of pic/*.inc
4618 and pic/*.txt files again, they were erroneously removed
4620 2006-04-28 Raphael Neider <rneider AT web.de>
4622 * src/pic/{gen.c,main.h,pcode.c},
4623 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4624 concerning signedness with casts
4626 2006-04-28 Raphael Neider <rneider AT web.de>
4628 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4629 definition of an interrupt handler,
4630 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4631 interrupt handler stuff from picglue() to separate routine,
4632 (picglue): enabled definition of intr handlers in files w/o main()
4634 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4636 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4637 compilation with MSVC 2005 Express Edition (VC8)
4639 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4641 * device/lib/Makefile: fixed build of gbz80 lib
4643 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * support/regression/tests/bug-460010.c,
4646 * support/regression/tests/bug-524691.c,
4647 * support/regression/tests/bug-716242.c: removed conditional defines
4648 that are already in testfwk.h
4650 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4652 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4653 (AccAXRsh1): added, shift right by 1,
4654 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4656 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4658 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4660 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4661 remove cast to same type
4662 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4663 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4665 * link/z80/Makefile: removed, they have moved to
4668 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4669 * install-sh: fix bug #1204398 by setting umask 0022
4670 * device/lib/Makefile: separate build of z80 and gbz80 lib
4672 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4674 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4675 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4677 One basic decision: e.g. src/clean.mk includes further files. In order
4678 to make this work there are two solutions:
4679 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4680 run configure on them. This way they can use
4681 'include $(srcdir)/port-clean.mk'
4682 - always include clean.mk by the Makefile at the same level. To avoid
4683 that `make clean` tries to include and build Makefile.dep the
4684 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4685 implemented, because now even `make uninstall` doesn't create
4686 Makefile.in. clean.mk could be eliminated by pasting it in
4689 * debugger/mcs51/Makefile.in: build own objects from library sources
4690 (SLIB, SDCC) in current directory
4692 * configure, configure.in: renamed --disable-device-lib-build in
4693 --disable-device-lib; added --enable-doc, the required tools are
4694 searched by configure; added result message; the toolchain for the
4695 belonging ports are now only built, if the port is enabled.
4697 * support/regression/*: all output is written in directory gen, because
4698 the fwk and ports directories don't livet in the build tree using vpath
4700 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4701 --disable-device-lib, added --enable-doc, added section VPATH
4703 * sim/ucsim/configure.in,
4704 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4705 z80 are enabled by default
4707 2006-04-24 Raphael Neider <rneider AT web.de>
4709 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4710 to config word, "pic14_"-prefixed some extern functions
4711 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4712 config word has been found
4713 * src/pic/device.h: added prototypes
4714 * src/pic/pcode.c: added "pic14_"-prefix where needed
4715 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4717 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4719 (pic14emitRegularMap): ignore config words,
4720 (pic14createInterruptVect): moved generating __config directives away
4721 (picglue): have __config directives emitted
4723 2006-04-24 Borut Razem <borut.razem AT siol.net>
4725 * doc/Makefile: sync with nightly build makefile
4727 2006-04-24 Raphael Neider <rneider AT web.de>
4729 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4730 registers that have not been assigned proper liveranges,
4731 fixes #1469504 and #1474602,
4732 (pCodeRegOptimizeRegUsage): fixed typo in comment
4734 2006-04-24 Borut Razem <borut.razem AT siol.net>
4736 * device/examples/main8051.c: deleted - it was removed from CVS
4737 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4738 after the transition to Subversion
4739 * src/SDCCalloc.h: deleted - it was removed from CVS
4740 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4741 after the transition to Subversion
4742 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4743 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4744 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4745 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4747 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4749 * as/asx8051.dsp: added mcs51/strcmpi.h
4750 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4751 * as/hc08/aslink.h: updated lnksect prototype
4753 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4755 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4756 (newdot): handle A_ABS
4758 * as/mcs51/asout.c (outarea): output address
4759 * as/hc08/lkaomf51.c,
4760 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4762 * as/mcs51/i51pst.c,
4763 * as/z80/z80pst.c: "ABS" is not A_OVR
4764 * as/hc08/lkarea.c (newarea): read a_addr,
4765 (lnkarea): added codemap array, sort absolute areas to the front,
4766 combine all GSINITx/GSFINAL,
4767 (find_empty_space, allocate_space): new functions,
4768 (lnksect): return next address, handle absolute sections
4769 * as/mcs51/lkarea.c (newarea): read a_addr,
4770 lnksect2 prototype changed,
4771 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4772 (find_empty_space, allocate_space): new, factored out of lnksect2,
4773 (lnksect2): return next address, handle absolute sections
4775 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4776 * as/hc08/lklibr.c (addfile, fndsym),
4777 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4778 index out of range and detect both '\' and '/'
4779 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4780 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4781 regression tests (ds390 cannot return bool yet)
4782 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4783 document critical interrupts on z80, document changed SDCC define
4784 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4785 (_a390_mapping): added .org directive
4786 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4787 (genMultOneByte): fixed warnings
4788 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4790 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4791 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4792 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4793 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4794 * src/pic16/main.c: removed newReg prototype
4795 * src/pic16/pcode.c,
4796 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4798 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4800 * src/pic16/ralloc.c
4801 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4803 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4804 from short to PIC_OPTYPE
4805 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4806 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4807 optype from short to PIC_OPTYPE
4808 * src/port.h: made int_size unsigned to fix warnings
4809 * src/SDCC.y: fixed warning on MSVC
4810 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4811 * src/SDCCopt.c (convertToFcall): fixed warnings
4812 * src/SDCCsymt.h: removed double prototype for genSymName
4813 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4814 offset int to fix warnings
4816 2006-04-22 Borut Razem <borut.razem AT siol.net>
4818 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4819 references to CVS replaced with Subversion
4821 2006-04-21 Borut Razem <borut.razem AT siol.net>
4823 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4824 references to CVS replaced with Subversion
4826 2006-04-19 Borut Razem <borut.razem AT siol.net>
4828 * src/version.awk: adapted for svn
4829 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4830 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4831 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4832 /binutils-avr/etc/*.vi, *.jin: removed all properties
4833 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4835 2006-04-19 Borut Razem <borut.razem AT siol.net>
4837 * CVS to Subversion migration completed
4839 2006-04-18 Borut Razem <borut.razem AT siol.net>
4841 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4842 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4844 2006-04-17 Borut Razem <borut.razem AT siol.net>
4846 * device/include/Makefile.in: added pic/*.inc to the installation
4848 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4850 * support/regression/collate-results.py: fixed output in case of
4852 * support/regression/generate-cases.py: fixed splitting of pathnames
4854 * as/hc08/lklibr.c (addfile),
4855 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4857 2006-04-11 Raphael Neider <rneider AT web.de>
4859 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4860 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4861 * src/pic16/pcode.c (assignValnums): fixed #1460578
4863 2006-04-11 Raphael Neider <rneider AT web.de>
4865 * device/lib/pic/libdev/*.c,
4866 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4867 fixes #1468739, enables compilation in --std-c99 mode
4868 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4870 2006-04-11 Raphael Neider <rneider AT web.de>
4872 * src/pic/device.c (find_device): removed debug output
4873 (list_valid_pics): enabled verbose listing of supported devices
4874 * device/include/stdbool.h: define bool as char for pic14/16 as well
4876 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4878 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4880 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * .version: bumped version to 2.5.6
4883 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4885 2006-04-06 Raphael Neider <rneider AT web.de>
4887 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4888 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4889 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4890 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4891 pic14_constructAbsMap
4892 (pic14printPublics): declare absolute global symbols as global
4893 (pic14createInterruptVect),
4894 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4895 (newReg): assume new registers unused, use correct name in
4896 hashtable (reg->name instead of name), more debugLog output
4897 * src/pic/device.h (PIC_device): added fields for verbose output
4898 * src/pic/device.c: moved device definition to pic14devices.txt,
4899 added routines for runtime parsing of pic14devices.txt,
4900 added support for second config word
4901 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4902 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4903 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4904 (_pic14_parseOptions): moved pCodeInitRegisters here
4905 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4906 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4907 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4908 handling the pseudo stack
4909 * device/lib/Makefile.in: ignore failures in objects-pic16,
4910 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4911 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4912 * device/lib/pic/Makefile.subdir,
4913 * device/lib/pic16/Makefile.subdir: improved clean rules
4914 * device/lib/pic/libdev/: NEW, pic14 device libraries
4915 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4916 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4917 * device/include/Makefile.in: create subdir and install pic14 headers
4918 * device/include/pic/p16f_common.inc: removed unused declarations
4919 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4920 PICs from inc2h.pl v1.6,
4921 replaced BIT_AT macros with struct declarations
4922 * device/include/pic/pic14devices.txt: definition of supported devices,
4923 all above improvements contributed by Zik Saleeba, thanks
4924 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4925 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4928 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4931 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4932 thanks to Charles Olds
4934 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4936 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4938 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4941 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4942 * support/regression/bug1464657.c: added, new test
4944 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4949 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4951 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4952 --no-peep and --peep-file <file> are used don't use default rules but
4955 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4957 * src/mcs51/gen.c (genCall): fixed bug 1457608
4959 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4961 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4962 changes seem to cause (trigger?) problems with the build system.
4964 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/SDCCpeeph.c (operandsLiteral): new, added,
4967 (callFuncByName): inserted operandsLiteral
4968 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4970 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4972 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4973 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4975 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4978 implemented patch 1120823 Thanks to Willy De la Court (normal
4979 interrupts need an interrupt number now if they are made critical),
4980 and enabled nesting of critical functions though not for gbz80
4981 (genCritical, genEndCritical): added functions
4982 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4983 * src/z80/mappings.i: added "ei" to all mappings
4985 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4987 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4988 submitted by the Debian SDCC maintainer Aurelien Jarno:
4989 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4990 archive with gcc 4.1 on mips and wrote the patch"
4992 2006-03-16 Raphael Neider <rneider AT web.de>
4994 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4995 the left operand is shorter than the result (c* = lit-c* + int),
4997 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5000 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5002 * src/.version: increased version number to 2.5.5
5003 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5004 linking is done manually in pic16 port's _linkEdit,
5005 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5006 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5007 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5008 allocate asmop as AOP_ACC,
5009 (aopForRemat): added parameter 'bool result' in function declaration,
5010 (pic16_aopGet): return AOP_ACC when accessing WREG,
5011 (pic16_popGetTempReg): minor modification,
5012 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5013 'pic16_allocWithIdx',
5014 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5015 calling function in absolute addresses,
5016 (genAssign): take into account AOP_ACC asmop,
5017 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5018 * src/pic16/pcoderegs.c: some debug functions and lines added,
5019 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5020 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5022 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5023 call to allocReg, not by manually allocating a new one,
5024 (pic16_assignRegisters): now before going through the register
5025 allocating functions mark all registers as free. This eliminates some
5026 side effects resulting from peephole parser done earlier in the backbone
5028 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * src/SDCCicode.c (geniCodeLogic),
5031 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5033 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5036 (genSend): bugfix, do not allocate and free twice,
5037 (shiftRLong): handle partially overlapping aops
5038 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5040 2006-03-08 Borut Razem <borut.razem AT siol.net>
5042 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5045 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5047 * support/regression/tests/bug1409955.c: new, added
5048 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5049 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5050 (aopForSym, aopOp): increment asmop.allocated if reused,
5051 (freeAsmop): decrement asmop.allocated and check for zero instead of
5053 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5054 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5055 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5056 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5057 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5058 genSignedRightShift, genRightShift, genDataPointerGet,
5059 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5060 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5061 in reverse order from allocation,
5062 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5063 added swappedLR to keep track
5064 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5065 pdata & code for GCC, z80, gbz80 & hc08
5066 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5068 2006-03-08 Raphael Neider <rneider AT web.de>
5070 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5072 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5075 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5076 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5078 2006-03-06 Borut Razem <borut.razem AT siol.net>
5080 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5081 made the linker quiet
5083 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5085 * src/pic16/gen.c (genPcall): fixed bug #1443644
5086 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5087 which dumps before the function entry point a data byte which represents
5088 the number of the local variables used by the specified function, added
5089 'xinst' for initial support for Extended Instruction Support,
5090 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5091 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5092 port->fun_prefix anymore (may change later),
5093 (genFunction, genEndFunction): do not store/restore local registers for
5094 _main (this should take care the --main-return command line option in
5096 (genOr): removed some legacy pic-port instructions,
5097 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5098 performing operations with SFR's causes data to be written more than
5099 once to each SFR. Perhaps SFRs should be handled in special cases...
5100 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5102 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5103 into account for stack starting position,
5104 (struct OPTIONS pic16_optionsTable): added command line argument
5105 --extended or -y for Extended Instruction Support,
5106 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5107 (deassignLRs): *** perhaps the most important change, old 'for' code
5108 (commented out for reference), didn't account for some registers which
5109 were left marked 'not free' after a pointer operation. The change
5110 reduces register usage a lot in some cases
5112 2006-03-04 Borut Razem <borut.razem AT siol.net>
5114 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5116 * support/regression/tests/bug-524697.c: decreased array size for
5117 mcs51 to fit into the internal RAM
5118 * support/regression/Makefile.in: a little bit more verbose
5120 2006-03-03 Borut Razem <borut.razem AT siol.net>
5122 * support/regression/fwk/lib/testfwk.c,
5123 support/regression/fwk/include/testfwk.h: introduced function
5124 _prints(), nonrecursive _printn(), call _initEmu() from main()
5125 * support/regression/ports/gbz80/support.asm,
5126 support/regression/ports/ucz80/support.asm,
5127 support/regression/ports/z80/support.asm,
5128 support/regression/ports/ds390/support.c,
5129 support/regression/ports/hc08/support.c,
5130 support/regression/ports/host/support.c,
5131 support/regression/ports/mcs51/support.c,
5132 support/regression/ports/xa51/support.c: added empty _initEmu()
5134 * support/regression/ports/pic16/gpsim.cmd,
5135 support/regression/ports/pic16/spec.mk,
5136 support/regression/ports/pic16/support.c,
5137 support/regression/Makefile.in: added pic16 regression test
5139 2006-03-01 Raphael Neider <rneider AT web.de>
5141 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5142 genConstPointerGet): use safe way of generating MOVFF to cover
5143 literals as well as registers, fixes bug #1440527
5144 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5146 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5147 more correctly, fixes bug #1232186
5148 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5149 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5150 gplink guess the correct processor in more cases, applied patch
5151 from Till Riedel attached to and fixing bug #1436552
5153 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5155 * support/regression/tests/array.c: added, contains check for #1434401
5156 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5158 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5160 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5161 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5162 * device/include/mcs51/c8051f326.h,
5163 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5164 * device/include/mcs51/c8051f000.h,
5165 * device/include/mcs51/c8051f018.h,
5166 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5167 PCON_IDLE,PCON_STOP and added sfr16 definitions
5169 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5172 genGetWord): fixed bug 1409955
5174 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * device/include/hc08/mc68hc908gp32.h,
5177 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5179 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * src/SDCCast.c (constExprValue): return NULL if not a value
5182 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5183 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5184 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5186 2006-02-13 Borut Razem <borut.razem AT siol.net>
5188 * src/regression/ptrarg.c: added, fails due to bug #1430967
5189 * src/regression/Makefile: ptrarg.c added, ...
5191 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5194 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5196 2006-02-11 Borut Razem <borut.razem AT siol.net>
5198 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5199 print "Processor: xxx" message to stdout only if --verbose
5201 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5203 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5204 * support/regression/tests/bug1426356.c: added
5205 * support/regression/tests/bitfields.c: removed 2 tests
5207 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5210 * device/include/mcs51/c8051f330.h,
5211 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5212 PCON_IDLE,PCON_STOP and added sfr16 definitions
5213 * device/lib/_divsint.c,
5214 * device/lib/_divuint.c,
5215 * device/lib/_divulong.c,
5216 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5217 register bank bug for small stackauto
5219 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5221 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5223 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5225 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5226 * all.dsp: corrected several bin paths
5227 * device/include/mcs51/c8051f120.h,
5228 * device/include/mcs51/c8051f300.h,
5229 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5230 to PCON_IDLE,PCON_STOP
5231 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5232 * device/lib/printf_large.c (output_float): fixed bug 1388703
5233 * support/regression/tests/bug1057979.c: added test for bug 1388703
5235 2006-02-08 Raphael Neider <rneider AT web.de>
5237 * src/pic/pcode.c (pciTRIS): fixed typo,
5238 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5239 (LinkFlow): fixed handling of flows that end in a call,
5240 (ReuseReg): perform safety check earlier
5241 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5242 to work with flows at the beginning of a pBlock,
5243 fixes #1426557 (Symbol not previously defined),
5244 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5246 (RemoveUnusedRegisters): update register usage info
5247 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5248 created, reuse existing ones instead
5249 * src/pic/gen.c (genPcall): fixed #1424719
5251 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5253 * link/z80/lkmain.c,
5255 * link/z80/lkdata.c,
5256 * link/z80/aslink.h: fixed build on current cygwin:
5257 replaced getline() by lk_getline()
5259 2006-02-01 Borut Razem <borut.razem AT siol.net>
5261 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5262 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5263 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5264 src/regression/bool1.c, src/regression/bool2.c,
5265 src/regression/bool3.c, src/regression/call1.c,
5266 src/regression/compare.c, src/regression/compare10.c,
5267 src/regression/compare2.c, src/regression/compare3.c,
5268 src/regression/compare4.c, src/regression/compare5.c,
5269 src/regression/compare6.c, src/regression/compare7.c,
5270 src/regression/compare8.c, src/regression/compare9.c,
5271 src/regression/configword.c, src/regression/for.c,
5272 src/regression/inline.c, src/regression/mult1.c,
5273 src/regression/nestfor.c, src/regression/or1.c,
5274 src/regression/pointer1.c, src/regression/ptrfunc.c,
5275 src/regression/rotate1.c, src/regression/rotate2.c,
5276 src/regression/rotate3.c, src/regression/rotate4.c,
5277 src/regression/rotate5.c, src/regression/rotate6.c,
5278 src/regression/rotate7.c, src/regression/string1.c,
5279 src/regression/struct1.c, src/regression/sub.c,
5280 src/regression/sub2.c, src/regression/switch1.c,
5281 src/regression/while.c, src/regression/xor.c,
5282 src/regression/create_stc, src/regression/simulate,
5283 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5285 * src/regression/gpsim_assert.h: added
5287 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5289 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5290 ((void (code *) (void)) 0) ();
5299 * as/mcs51/aslink.h,
5301 * as/mcs51/asmain.c,
5302 * as/mcs51/lkdata.c,
5304 * as/mcs51/lkmain.c,
5307 * as/z80/asmain.c: fixed build on current cygwin:
5308 replaced getline() by as_getline()
5310 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5312 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5313 declarator in the symbol chain
5315 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5316 parameter list for function pointers
5317 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5318 * support/regression/tests/bug-716242.c: added
5320 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5322 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5324 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5326 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5328 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5329 inifinitely recurseable, added static
5330 * support/regression/tests/bug-1408066.c: added
5332 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5335 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5336 renamed, added possibility to create "postLoopLbl"-labels
5337 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5338 newiTempLoopHeaderLabel
5339 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5340 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5341 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5342 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5343 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5344 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5345 (basicInduction): fixed bug #136564, made static,
5346 (loopInduction): changed parameter of basicInduction, made static,
5347 (addPostLoopBlock): added
5348 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5349 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5351 * support/regression/tests/bug-136564.c: added
5352 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5353 --std-sdcc99 to LIBSDCCFLAGS
5355 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5357 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5359 * support/regression/tests/bug-1406131.c: added
5361 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5363 * src/SDCCast.c (decorateType): fix promotion of unary minus
5364 * src/SDCCsymt.c (computeType): beautified
5365 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5366 (valUnaryPM, valComplement): fix sign and promotion,
5367 (valNot): ANSI: result type is int (SDCC: unsigned char)
5368 * support/regression/tests/uminus.c: speedup by removing superflous
5370 * support/regression/tests/onebyte.c: added promotion and signedness
5371 tests for unary minus
5372 * support/regressions/tests/bug-477927.c: disable warning about
5373 uninitialized variables
5374 * support/regression/tests/not.c: added
5376 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5378 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5379 * src/mcs51/gen.c (gen51Code): show final register usage after
5380 fillGaps in asm with --i-code-in-asm
5381 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5382 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5383 incUsed, rliveClear, adjustIChain): made static,
5384 (setFromRange): excluded because it's unused,
5385 (findPrevUseSym, markWholeLoop): added,
5386 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5387 through all branches of predecessors enables sdcc to emit the warning
5388 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5389 (rlivePoint): made static, added parameter emitWarnings which is only
5390 true during the first run out of two,
5391 (findRecursiveSucc, findRecursivePred): removed,
5392 (computeLiveRanges): made static, added parameter emitWarnings,
5393 (dumpIcRlive): added for debugging only
5394 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5395 removed prototype of setFromRange()
5396 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5397 in call of computeLiveRanges()
5398 * support/regression/tests/bug-895992.c: added
5399 * support/regression/tests/bug-971834.c: added
5400 * support/valdiag/tests/bug-895992.c: added
5401 * support/valdiag/tests/bug-971834.c: added
5403 2005-12-18 Raphael Neider <rneider AT web.de>
5405 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5406 (genUnpackBits): improved code for direct operands,
5407 (genPackBits): improved code for literal assignment to bitfields
5408 and for direct destination operands (no FSR indirection),
5409 prevented redundant AND, fixes #1362800,
5410 (AccLsh): added parameter to disable masking of the result
5411 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5412 skip instructions with side-effects (like incfsz),
5413 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5414 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5415 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5418 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5420 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5421 volatile variables as spill location
5423 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5425 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5427 * support/regression/tests/bug-1376320.c: added
5429 2005-12-08 Raphael Neider <rneider AT web.de>
5431 * src/pic/device.c: renamed is_shared to pic14_is_shared
5432 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5433 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5434 (is_valid_identifier): added for above workaround
5436 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * device/lib/Makefile.in: fixed to enable port-specific-objects
5439 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5440 char, thanks Hubert Sack
5441 * doc/sdccman.lyx: documented --xstack-loc,
5442 elaborated a bit more on interrupts and pitfalls,
5443 removed "setjmp/longjmp unsupported",
5444 documented some unsupported C99 features
5445 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5446 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5447 if, thanks Hubert Sack
5448 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5449 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5451 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5452 regression tests can report resource usage (rfe 700441)
5453 * support/regression/collate-results.py: report resource usage
5454 * support/regression/ports/ds390/spec.mk,
5455 * support/regression/ports/hc08/spec.mk,
5456 * support/regression/ports/mcs51/spec.mk,
5457 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5458 * support/regression/ports/ds390/uCsim.cmd,
5459 * support/regression/ports/hc08/uCsim.cmd,
5460 * support/regression/ports/mcs51/uCsim.cmd,
5461 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5462 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5463 library, use the default one
5464 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5465 building the library
5467 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * config.dsp: added dependency on .version and configure_vc.awk
5470 * device/include/setjmp.h: updated for --stack-auto and --xstack
5471 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5472 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5473 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5474 * device/lib/libsdcc.lib: added _setjmp
5475 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5476 (decorateType): fixed bug 1372851,
5477 (optimizeGetHbit): fixed warning
5478 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5479 array initialisation
5480 * support/regression/tests/bug1057979.c: added test for bug 1358192
5481 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5483 2005-12-03 Borut Razem <borut.razem AT siol.net>
5485 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5486 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5488 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5490 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5491 createIval): implement symbol independant "flexible array member",
5492 (createIvalCharPtr): implemented flexible array initialisation with a
5494 * src/SDCCsymt.c (copyStruct): removed,
5495 (getSize): fixed misleading comment,
5496 (getAllocSize): removed, the additional allocation size is now in
5497 sym->flexArrayLength,
5498 (checkStructFlexArray): new, syntax checks for flexible array members,
5499 (compStructSize): added syntax checks for "flexible array members"
5500 (copyStruct): removed,
5501 (copyLinkChain): removed inefficient fix for bug 770487
5502 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5503 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5504 symbol->flexArrayLength
5506 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5507 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5508 * support/regression/tests/structflexarray.c: added
5509 * support/valdiag/tests/structflexiblearray.c: added
5511 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5513 * src/SDCCast.c (decorateType): fixed bug 1368489
5514 * support/Util/SDCCerr.c,
5515 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5517 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5519 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5520 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5522 2005-11-27 Borut Razem <borut.razem AT siol.net>
5524 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5525 support/cpp2/mkdeps.h: added command line option
5526 -obj-ext=<extension> to SDCPP to define object file externion, used
5527 for generation of make dependencies (-M)
5528 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5530 2005-11-26 Borut Razem <borut.razem AT siol.net>
5532 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5533 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5534 added pic and pic16 libraries
5536 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5538 * device/include/float.h: Corrected typo in prototype of __fsgt
5540 2005-11-25 Borut Razem <borut.razem AT siol.net>
5542 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5543 added creation of model-mcs51-stack-auto libraries
5545 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5547 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5549 * src/SDCCast.c (createIvalArray): removed obsolete comment
5551 2005-11-24 Borut Razem <borut.razem AT siol.net>
5553 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5554 added missing device/lib/mcs51/crt*.asm sources
5556 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5558 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5560 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * device/lib/_fs2schar.c,
5563 * device/lib/_fs2sint.c,
5564 * device/lib/_fs2slong.c: optimized inline asm
5566 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5568 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5569 Better handling of floats between -1.0 and 0.0.
5571 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5573 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5574 (the missing "if"s prohibited removal of redundant labels)
5576 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5578 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5579 Properly convert floats between -1.0 and 0.0 to long, int, and char
5580 types (max integer value of negative floats tends to zero).
5581 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5582 Removed changes made so to work properly with floats between
5583 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5586 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5588 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5589 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5590 (genCast) cosmetic change
5591 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5592 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5594 * support/regression/tests/bitfields (testSignedBitfields): added
5596 2005-11-18 Borut Razem <borut.razem AT siol.net>
5598 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5599 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5600 introduced SILENT option to make building of pic16 libraries less
5602 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5604 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5605 Now they work properly with floats between -1.0 and 0.0
5606 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5608 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * src/SDCCicode.c (printOperand): added missing else
5612 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5614 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5615 reformatted for better readability
5616 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5619 2005-11-17 Borut Razem <borut.razem AT siol.net>
5621 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5622 introduced SILENT option to make building of pic16 libraries less
5623 verbose - used for nightly snapshot build
5624 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5625 available on Win32 platforms.
5626 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5627 medium, large, pic and pic16
5629 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5631 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5632 printf("%f"...) sets fraction to zero.
5634 2005-11-16 Raphael Neider <rneider AT web.de>
5636 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5638 * src/pic/gen.c (genIfx): implemented for CARRY bit
5639 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5640 to generic pointers, fixes #1357332,
5641 (pic16_movLit2f): NEW,
5642 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5644 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5648 2005-11-11 Raphael Neider <rneider AT web.de>
5650 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5651 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5652 compute pointer's type from operand,
5653 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5654 improved single bit reads, fixes bug #1353379
5656 2005-11-09 Borut Razem <borut.razem AT siol.net>
5658 * support/scripts/sdcc.nsi: added lib/pic to the package
5660 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5664 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * support/regression/tests/bug1348008.c: added
5667 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5668 * support/regression/tests/bug1337835.c: updated comment
5670 2005-11-06 Borut Razem <borut.razem AT siol.net>
5672 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5673 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5674 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5675 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5676 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5677 dynamic construction of cl_error_class and derivates - 2.nd try
5679 2005-11-05 Borut Razem <borut.razem AT siol.net>
5681 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5682 bug, which caused Bus Errors on sparc solaris
5684 2005-11-04 Borut Razem <borut.razem AT siol.net>
5686 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5687 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5688 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5689 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5690 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5691 and derivates to resolve the initialization problem on OSX
5693 2005-11-02 Borut Razem <borut.razem AT siol.net>
5695 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5696 corrected typo - #include <winsock2.h>
5698 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5701 (_asxxxx_mapping): added org directive for future enhancements
5703 2005-11-01 Borut Razem <borut.razem AT siol.net>
5705 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5706 enabled sockets on WIN32
5707 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5709 2005-10-31 Borut Razem <borut.razem AT siol.net>
5711 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5712 WIN32 backslash path delimiters should be escaped when used in C strings
5713 * support/regression/tests/bitfields.c: exclude failing assertions for
5714 __CYGWIN32__ and __MINGW32__ hosts
5716 2005-10-30 Borut Razem <borut.razem AT siol.net>
5718 * src/SDCCutil.c: corrected double comparison typo
5720 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * device/lib/medium/Makefile: added for new memory model medium
5723 * device/include/asm/mcs51/features.h: updated for medium/pdata
5724 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5725 added Multiply & Accumulate sbit's and MAC0_PAGE define
5726 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5727 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5728 * device/lib/_mullong.c: update for medium model
5729 * device/lib/incl.mk: added medium model
5730 * doc/sdccman.lyx: documented medium model
5731 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5732 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5733 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5734 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5735 (allocParms): set SCLS and OCLS to pdata for medium model
5736 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5738 (powof2): return <0 if not power of 2
5739 * src/avr/gen.c (genBitWise): use updated powof2
5740 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5741 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5742 (shiftLLeftOrResult): use B if necessary
5743 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5744 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5745 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5746 * support/regression/Makefile.in: added test-mcs51-medium
5747 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5749 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5751 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5753 * device/lib/time.c (mktime): fixed bug 1334315
5755 2005-10-28 Raphael Neider <rneider AT web.de>
5757 * device/include/pic/p16f_common.inc: added common declarations
5758 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5760 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5762 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5763 (aopPutUsesAcc): added to predict accumulator use,
5764 (assignResultValue): save acc if necessary,
5765 (genMinusDec): store result if indirectly addressed,
5766 (genDivOneByte): save acc if necessary,
5767 (movLeft2Result): bugfix if left already in acc,
5768 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5769 attention to accumulator use (esp. pdata),
5770 (genReceive): receive pdata correctly
5771 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5772 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5774 2005-10-27 Raphael Neider <rneider AT web.de>
5776 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5778 2005-10-27 Raphael Neider <rneider AT web.de>
5780 * .version: changed version to 2.5.4
5781 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5782 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5783 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5784 arithmetics support routines
5785 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5786 * device/lib/Makefile.in: also create installdir for pic
5788 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5790 * src/pic/device.c (dump_sfr): rewritten to delegate register
5791 placement to the linker (use `extern sym' rather than sym EQU addr),
5792 (validAddress): fixed to check last specified address
5793 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5794 (popGetLit): truncate literal value to 8 bit,
5795 (popGet): moved assert to more appropriate place
5796 (popGetExternal): create pCode operand from and mark the according
5797 symbol as being `extern'
5798 (popGetAddr): added sanity check on immediate's offset, provide
5799 GPOINTER tag on demand
5800 (aopPut): fixed for immediates,
5801 (mov2w_op): move operand's address or contents to WREG (depending on
5802 operand type), safer variant of mov2w,
5803 (movwf,call_libraryfunc): NEW, handy abbreviations,
5804 (get_argument_pcop,get_return_val_pcop,pass_argument,
5805 get_returnvalue): interface for accessing function parameters and
5807 (assignResultValuei,genRet): use new parameter/return value interface
5808 (pic14_getDataSize): back to old version handling generic pointers,
5809 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5810 provided implementation and/or fixed old one,
5811 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5812 calls, removed legacy 8051 reference code
5813 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5814 (loadSignToC): NEW, move the operands sign bit to CARRY,
5815 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5816 genRightShiftSigned, accepts negative shift counts,
5817 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5818 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5819 generic pointers, __data pointers and __code pointers,
5820 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5821 and signed bitfields, limit bitfields to 8 bit,
5822 (genDataPointerGet): fixed number of bytes read,
5823 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5824 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5825 pointers to constant data are no longer assumed to point to __code
5826 space, removed invalid pointer types,
5827 (bitpatternFromVal): retrieve the PICs representation of an integer
5829 (genDataPointerSet): fixed assigning to po_immediate operands,
5830 (genGenPointerSet): implemented as library call,
5831 (genIfx): fixed incorrect condition,
5832 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5833 provide GPOINTER tag according to destination's storage class,
5834 (genCast): added code to handle casting to generic pointers, added
5835 sign-/zero extension of the result
5836 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5837 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5838 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5840 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5841 address/register resides in the shared banks
5842 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5843 put all variables into separate sections (have the linker arrange
5845 (picglue): put init code and interrupt handlers in separate sections
5846 * src/pic/main.c: added port specific options table, modified to PORT
5847 structure to make GPOINTERs 3 byte, added pic14_options
5848 (_pic14_do_link): private linking routine (update paths to libraries,
5849 add libsdcc.lib by default)
5850 * src/pic/main.h: declare pic14_options
5851 * src/pic/pcode.c: fixed instructions i/o relations,
5852 (RegCond): reverted to correct version,
5853 (newpCodeOpLit): truncate literals to 8 bit,
5854 (genericPrint): added debug output,
5855 (getRegFromInstruction): fixed for various operand types, simplified
5856 (BuildFlow): fixed broken handling of isntructions with labels
5857 (LinkFlow): start at last instruction in flow (skip trailing comments),
5858 pass the flow on to the next instruction after CALL
5859 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5860 (insertPCodeInstruction): fixed inserting after a skip instruction,
5861 (DoBankSelect): fixed for labeled instructions
5862 (OptimizepBlock): honor --nopeep switch
5863 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5864 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5865 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5866 (pCodeOptime2pCodes): allow disabling this optimization via
5867 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5868 but is still buggy), started implementation of a dataflow based
5869 pCode optimization (CSE + dead code elimination)
5870 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5871 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5872 names are independant of the stack location and therefore portable across
5875 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5877 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5878 (selectSpil): fixed bug 1337835 by not spilling bit variables
5879 * support/regression/tests/bug1337835.c: added test for this bug
5880 * src/mcs51/peeph.def: restart after rule 3.c,
5881 addded rules 263.x to optimize loading constants
5883 2005-10-26 Raphael Neider <rneider AT web.de>
5885 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5886 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5887 (genAssign): emit warning when casting literals to generic pointer
5888 type, also applies when taking the address of a fixed variable,
5889 (genCast): improved casting to generic pointers
5890 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5891 extern variables, added verbose error message
5892 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5894 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5896 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5897 carry must be complemented too
5898 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5899 could be emitted by genMinus
5900 * src/SDCCval.c (constVal): fixed bug 1305065
5902 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5904 * src/SDCCast.c (addCast): added promotion for bit variables
5905 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5906 promotion casts + optimisation
5907 (optimizeGetWord): fix warning 'i' might be used uninitialized
5908 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5909 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5911 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5913 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5914 all chars are promoted to int; promotion should be handled in SDCCast.c
5916 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5918 * device/lib/_strcmp.c: Fixed bug 1326457
5920 2005-10-11 Raphael Neider <rneider AT web.de>
5922 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5923 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5925 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5927 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5928 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5930 2005-10-04 Raphael Neider <rneider AT web.de>
5932 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5933 device/lib/pic16/pics.all: added pic18f1320
5934 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5936 2005-09-30 Raphael Neider <rneider AT web.de>
5938 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5939 * src/pic16/devices.inc: NEW, provides device descriptions
5940 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5942 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5947 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5950 documented Any Order Bit, Higher Order Byte and Higher Order Word
5951 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5952 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5953 (optimizeGetAbit): new, to get any bit, not only the high bit,
5954 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5955 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5956 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5957 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5958 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5959 GETABIT, GETBYTE, GETWORD: decorate them,
5960 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5961 (ast_print): added GETABIT, GETBYTE, GETWORD
5962 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5963 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5964 (geniCodeBinary): new generic binary icode,
5965 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5966 * src/port.h: updated comment for PORT.hasExtBitOp
5967 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5968 (genGetByte): new, to get a single byte,
5969 (genGetWord): new, to get a word from a long,
5970 (gen51Code): added GETABIT, GETBYTE, GETWORD
5971 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5973 2005-09-23 Raphael Neider <rneider AT web.de>
5975 * configure.in, configure: have device/lib/pic configured
5976 * device/lib/Makefile.in: added model-pic14
5977 * device/lib/clean.mk: added pic/ to clean rule
5978 * device/lib/pic: added rudimentary pic14 library providing support
5979 functions for multiplication/division/generic pointer access
5980 * src/SDCCopt.c (convilong): mark support functions as extern
5981 for pic14 port as well
5982 * src/pic/gen.c (genMult): added assertions,
5983 (genpic14Code): emit warning on unhandled iCodes
5984 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5985 * src/pic/pcode.c (pCodeOpCopy),
5986 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5987 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5988 SFR_REGISTER}), made safe for future extensions
5989 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5990 instructions even if preceeded by SKIP instructions (also remove
5991 them); removed unused code
5992 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5993 prevents leaving parts of the structure uninitialized after copying
5995 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5999 * support/regression/tests/addsub.c: added test for the bug
6001 2005-09-21 Raphael Neider <rneider AT web.de>
6003 * device/include/pic16/pic18f1220.h,
6004 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6005 * device/lib/pic16/Makefile.rules: added missing opening paren
6006 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6007 are provided in genutils.c,
6008 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6009 operand/result sizes,
6010 (genCmp): assert on NULL pointers first, then check deref'ed values
6011 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6014 2005-09-18 Raphael Neider <rneider AT web.de>
6016 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6017 as these are now unused,
6018 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6019 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6020 local, avoids uninitialized pointer dereference on r->name
6021 * src/pic16/ralloc.c (newReg): fixed indentation
6023 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6025 * src/SDCCval.c (constVal): fixed bug 730366
6026 * support/Util/SDCCerr.c,
6027 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6029 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6031 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6033 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6035 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6037 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6040 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6041 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6042 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6043 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6044 * packihx/packihx.c (hexDigit): made c unsigned char
6045 * as/mcs51/lklibr.c (fndsym),
6046 * link/z80/lkgb.c (gb),
6047 * link/z80/lklibr.c (fndsym),
6048 * link/z80/lkrloc.c (relr),
6049 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6050 * src/SDCC.lex (checkCurrFile, process_pragma),
6051 * src/SDCCglue.c (spacesToUnderscores),
6052 * src/SDCCmain.c (setParseWithComma, processFile),
6053 * src/asm.c (tvsprintf, printCLine),
6054 * src/avr/gen.c (emitcode, aopPut),
6055 * src/ds390/gen.c (emitcode),
6056 * src/hc08/gen.c (emitcode, emitinline),
6057 * src/mcs51/gen.c (emitcode, genInline),
6058 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6060 * src/pic/ralloc.c (debugLog),
6061 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6063 * src/pic16/ralloc.c (debugLog),
6064 * src/z80/main.c (_process_pragma):
6065 made all ctype.h function calls safe
6066 * src/SDCCopt.c: include math.h for fabs
6067 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6068 and used them throughout the code to make ctype.h function calls safe
6069 * src/ds390/main.c (asmLineNodeFromLineNode),
6070 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6071 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6073 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6074 (newpCodeAsmDir): made ctype.h function calls safe
6075 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6076 pic16_emitcode): made lbp unsigned char*
6077 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6078 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6079 * src/xa51/gen.c (emitcode),
6080 * src/z80/gen.c (_emit2): made lbp unsigned char*
6081 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6084 2005-09-05 Raphael Neider <rneider AT web.de>
6086 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6087 access bank splitpoint
6089 2005-09-05 Raphael Neider <rneider AT web.de>
6091 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6093 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6095 * .version: changed to version 2.5.3
6096 * doc/sdccman.lyx: changed version to 2.5.3,
6097 documented --codeseg and --constseg and pragma codeseg and constseg,
6098 documented bit parameters (reentrant) and bit returning
6099 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6100 currFunc->recvSize, but is this ok for all ports?
6101 (ast2iCode): result of ~ on unsigned char must be cast to int for
6103 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6104 function pointers in bit space
6105 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6106 (processFuncArgs): call port.reg_parm() with reentrancy info
6114 * src/z80/main.c: port.reg_parm prototype extended with
6115 "bool reentrant" parameter
6116 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6117 options.stackAuto for allocating bit register parameters
6118 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6119 (genSend): set BitBankUsed if it is,
6120 (selectRegBank): factored out of genCall for use in genPcall,
6121 (genCall): removed redundant dtype assignmen, use selectRegBank,
6122 (genPcall): handle returning in Carry properly, save in F0 if needed,
6123 (genReceive): handle bit register parameters
6124 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6125 (mcs51_assignRegisters): enable bit registers for all reentrant
6126 functions and don't set BitBankUsed unconditionally
6127 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6128 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6129 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6131 2005-08-27 Borut Razem <borut.razem AT siol.net>
6133 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6134 ppc-osx (Darwin) does not support -u option. It seems that it is
6135 supported only on Linux - GNU cp
6137 2005-08-25 Borut Razem <borut.razem AT siol.net>
6139 * sim/ucsim/gui.src/serio.src/Makefile.in,
6140 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6141 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6142 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6143 install and strip, since the strip at /usr/ccs/bin should be used
6146 2005-08-24 Borut Razem <borut.razem AT siol.net>
6148 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6150 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6152 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6155 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6157 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6158 * as/mcs51/lkmain.c (link_main): fixed warning
6159 * device/include/stdbool.h: ds390 has no advanced bit support yet
6160 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6161 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6162 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6163 and updated their macros
6164 * src/SDCCval.c (constVal): updated comment for renamed b_long
6166 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6169 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6170 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6171 (oprio): set priority for '['
6172 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6174 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6175 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6176 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6177 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6178 added overlayable BIT_BANK area
6179 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6180 (summary2): explain 'T' in legenda
6181 * as/mcs51/lkrloc.c: replaced old K&R style,
6182 (relr): added R_BIT processing,
6183 (errmsg): added "Bit-addressable relocation error",
6184 (adb_bit): added for converting from byte- to bit-addressable space,
6185 (adb_24_bit): added for converting from byte- to bit-addressable space
6186 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6187 used in reentrant functions now even as return value
6188 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6189 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6190 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6191 * src/SDCCglobl.h: added indicator BitBankUsed
6192 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6193 the bit registers b0-b7
6194 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6195 (geniCodeCast): fixed bug 1263853,
6196 (geniCodeLogicAndOr): put result in bool or char,
6197 (geniCodeReceive): added parameter func for accessing the return type,
6198 (geniCodeFunctionBody): pass func to geniCodeReceive
6199 * src/SDCCmain.c: added indicator BitBankUsed
6200 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6201 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6202 (checkSClass): don't put automatic bool/bit on stack,
6203 (checkFunction): removed check on function cannot return bit
6204 * src/SDCCsymt.h: added newBoolLink prototype
6205 * src/mcs51/gen.c (rb1regs): added bit registers,
6206 (movc): created for assigning to carry,
6207 (pushReg, popReg): created for pushing registers,
6208 (sameRegs): check both AOP_REG and AOP_CRY types,
6209 (aopOp): handle bit registers,
6210 (aopPut): optimization no self-assign,
6211 (saveRegisters): push reg->base (bits) only once for bit registers,
6213 (unsaveRegisters): pop reg->base only once and use popReg,
6214 (assignResultValue): added parameter func and return in carry for bits,
6215 (genIpush): optimization no reload in A if not changed,
6216 (genSend): bit parameters in reentrant functions are passed in bit
6217 registers by first assigning to bits in B, then save registers and
6219 (genCall): handle returning in Carry properly, save it in F0 if needed,
6220 (genPcall): updated assignResultValue call, this is not safe yet for bit
6221 returning function !!!
6222 (genFunction): don't generate equ's for bit registers and use pushReg,
6223 (genEndFunction): take care of bit returning functions and use popReg,
6224 (genRet): return bit in Carry,
6225 (genIfx): optimize bit registers and other directly addressable bits,
6226 (genReceive): updated assignResultValue call
6227 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6228 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6229 registers when using stack-auto
6230 * src/mcs51/ralloc.c (_G): added allBitregs,
6231 (regs8051): added the bit registers,
6232 (createStackSpil): use macro IS_BIT,
6233 (getRegBit): added to allocate a bit register, else spill,
6234 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6235 (updateRegUsage): factored out to ease stepping while debugging,
6236 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6237 also allocate bit registers,
6238 (fillGaps): handle bit registers,
6239 (findAllBitregs): added to create bit vector with all bit registers,
6240 (mcs51_allBitregs): returns this bit vector,
6241 (mcs51_assignRegisters): when using stack-auto use bit registers for
6242 passing parameters and creating local variables
6243 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6245 2005-08-22 Borut Razem <borut.razem AT siol.net>
6247 * device/lib/Makefile.in: replaced find option -or with -o
6248 to make it run on solaris
6250 2005-08-22 Raphael Neider <rneider AT web.de>
6252 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6253 fixes #1265442 (crash on Solaris)
6255 2005-08-20 Borut Razem <borut.razem AT siol.net>
6257 * configure, configure.in: added tests for libsocket and libnsl libraries,
6258 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6259 from support/regression/Makefile.in
6260 * support/regression/Makefile.in: added
6261 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6262 * sim/ucsim/libtool: regenerated on sparc-solaris
6263 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6264 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6265 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6266 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6267 sparc-solaris, which doesn't use GNU ld linker
6268 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6269 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6271 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * src/mcs51/peeph.def: updated comments
6275 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6277 * device/lib/_gptrget.c,
6278 * device/lib/_gptrput.c: slightly shorter
6279 * doc/sdccman.lyx: incremented version
6280 * src/mcs51/peeph.def: moved peephole comments to the line of first
6281 change to better keep line correlation, reanimated 186.e
6282 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6284 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6286 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6287 David Saxton with quotes around file name.
6289 2005-08-15 Borut Razem <borut.razem AT siol.net>
6291 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6292 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6293 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6294 make tests run on x86_64 platform
6296 2005-08-13 Raphael Neider <rneider AT web.de>
6298 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6299 as it might be executed DURING a build (parallel make is wonderful)
6301 2005-08-13 Raphael Neider <rneider AT web.de>
6303 * device/lib/Makefile.in (port-specific-objects-pic16):
6304 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6305 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6307 * device/lib/pic16/Makefile.rules: build subdirs before creating
6308 the library, removed builddir rule, create $(builddir) early in
6309 recurse rule, use empty recurse rule for leaf directories
6310 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6311 mkdir errors (race condition), removed duplicate suffix "hex"
6313 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6314 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6315 prevents mkdir -p from aborting on Alpha
6317 2005-08-12 Raphael Neider <rneider AT web.de>
6319 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6320 db-statements in order to allow for arrays of pointers in code
6321 sections to be placed without interspersed 0-padding, fixes
6323 * (emitStatistics): fixed division by zero for pic18f1220
6324 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6325 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6326 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6327 * (pic16_pCodeConstString): keep track of already emitted string
6328 literals to prevent "duplicate definitions of symbol _str_NR"
6329 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6331 * device/lib/Makefile.in: ignore failing PIC16 library builds
6332 * device/lib/pic16/Makefile: do not build if gputils are missing
6333 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6335 2005-08-10 Raphael Neider <rneider AT web.de>
6337 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6340 2005-08-10 Raphael Neider <rneider AT web.de>
6342 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6343 Rokas' patch to add the new fixed point type "__fixed16x16"
6344 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6345 functions for __fixed16x16 arithmetics
6346 * device/lib/pic16: reimplemented the build system to support
6347 a separate build directory, better handling of libio (create
6348 the library in a separate subdir for each architecture) and
6349 easier configuration (centralized in Makefile.common)
6351 2005-08-07 Raphael Neider <rneider AT web.de>
6353 * src/pic16/gen.c (genrshTwo): fixed sign extension
6354 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6355 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6357 * device/include/pic16/pic18f4220.h: NEW, header for
6358 pic18f4220 and pic18f4320
6359 * device/include/pic16/pic18fregs.h: added new devices,
6360 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6361 * device/include/pic16/signal.h: resolved name clashes
6362 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6363 to also allow testing for interrupt enable bits, added
6364 comments on how to use the macros
6365 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6366 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6367 register definitions for the devices
6368 * device/lib/pic16/pics.all: added new devices
6369 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6371 * device/lib/pic16/libc/stdlib/memfree: do not count
6372 the block header as free memory
6373 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6374 simplified and added missing end-of-blocklist-marker
6375 (reported by Peter Onion, fixes #1252814)
6376 * (_mergeHeapBlock): fixed loop condition
6377 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6378 len==0, restructured code
6379 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6380 up a bit, reduced bitfield accesses, prevent endless loops
6381 in case of heap corruption
6382 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6383 "unreferenced arguments/must return a value" warnings
6384 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6385 replaced BAUDREG with SPBRG
6386 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6387 device/lib/pic16/debug/gstack/gstack.c: replaced
6388 _naked, _asm, _endasm with __naked, __asm, __endasm
6390 2005-08-05 Raphael Neider <rneider AT web.de>
6392 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6393 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6395 2005-08-05 Borut Razem <borut.razem AT siol.net>
6397 * device/lib/Makefile.in: added missing ';'
6398 * configure: removed ^M characters
6400 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6402 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6403 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6406 2005-08-04 Borut Razem <borut.razem AT siol.net>
6408 * configure.in: pic16 libraries build 2nd try - enable running
6409 configure in device/lib/pic16
6410 * configure: regenerated from configure.in
6411 * device/lib/Makefile.in: create $(PORT)/bin directory
6413 2005-08-03 Raphael Neider <rneider AT web.de>
6415 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6416 to get/set values via pointers
6417 * (genUnpackBits,genPackBits): changed detection of
6418 ptr->bitfield vs. sym.bitfield, fixed access via generic
6419 pointers, removed dead (wrong) code for multibyte bitfields
6420 * (genNearPointerGet, genGenPointerGet): removed useless code,
6421 fixed bitfield detection, fixes #1250594
6422 * (genNearPointerSet): removed useless code
6423 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6424 and introduced macro pic16_emitpcode that conditionally emits
6425 the origin of the following pCode (useful for debugging SDCC)
6426 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6427 * (createDefmap): fixed handling of LFSR for --optimize-df
6429 2005-08-02 Borut Razem <borut.razem AT siol.net>
6431 * device/lib/Makefile.in: pic16 libraries build enabled since
6432 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6434 2005-08-02 Raphael Neider <rneider AT web.de>
6436 * src/pic16/gen.c (genPackBits): removed deprecated warning
6437 * (genGenPointerSet): fixed bitfield detection
6439 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6441 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6443 2005-07-31 Raphael Neider <rneider AT web.de>
6445 * device/lib/pic16/libdev/pic18f458.c,
6446 device/include/pic16/pic18f458.h: added missing T0CONbits
6448 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6450 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6452 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6456 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6458 * device/include/mcs51/at89c51ed2.h: added.
6460 2005-07-23 Raphael Neider <rneider AT web.de>
6462 * src/pic/gen.h: added emitpcode macro for debugging
6463 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6464 and replace by macro adding debug information on demand
6465 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6466 * (gencjne): tried to fix; replaced with correct (slower) code
6467 * (gen{Unp,P}ackBits): fixed single bit access
6468 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6469 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6470 previous instruction
6471 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6472 register has to be handled with care (forbidding movement
6473 of assignments/uses, removing assignments completely, ...)
6474 * (pCodeOptime2pCodes): make use of regIsSpecial
6475 * added lots of debugging output (commented out)
6476 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6477 from being reused as result UNLESS it is known to work
6479 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6481 * support/Util/dbuf.h: include <stddef.h> for size_t
6482 * .version: changed to version 2.5.2
6484 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6486 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6488 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6490 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6491 (genModOneByte): removed needless psha/pula
6493 2005-07-22 Raphael Neider <rneider AT web.de>
6495 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6496 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6497 * src/pic/gen.c (resolveIfx): do not "invent" labels
6498 * (genSkipc): changed to positive logic
6499 * (genSkipCond): removed as no longer needed
6500 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6502 * (genLeftShift): check operands are in different registers
6503 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6504 INCF does not update CARRY...
6505 * src/pic/main.c: fixed _linkCmd
6506 * src/pic/pcode.c (unlinkpCode): added inactive code
6507 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6508 alive (do not assign result and operand overlapping registers)
6510 2005-07-22 Raphael Neider <rneider AT web.de>
6512 * src/pic/device.c (dump_sfr): replaced register declaration with
6513 call to emitSymbolToFile() to avoid duplicate symbols
6514 * (assignRelocatableRegisters): do not declare external symbols
6515 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6516 right (take size of type, not etype)
6517 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6518 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6519 * (packRegsForAccUse): disabled assignment of WREG as
6520 the result reg to prevent occurence of just fixed #1235003,
6522 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6523 symbols (avoids duplicate symbols in .asm file)
6524 * (pic14emitRegularMap): use emitSymbolToFile()
6525 * src/pic/gen.c (aopOp): fixed spillLocation handling
6526 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6527 * (genDataPointerSet): removed unneccessary variables/output
6529 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6532 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6534 2005-07-21 Raphael Neider <rneider AT web.de>
6536 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6537 architecture cannot handle them efficiently, fixes bug #1235003
6538 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6539 check for empty sets before using them (fixes bug #1232190)
6541 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6543 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6544 (lnksect2): generate warnings for memory overlap
6545 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6546 constseg to set the name of these segments so you can instruct the linker
6547 to place them in banks
6548 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6549 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6550 added code_seg and const_seg to options
6551 * src/SDCCglue.c (emitMaps): use options.const_seg,
6552 (createInterruptVect): put interrupt vectors in segment HOME,
6553 (glue): put HOME before static segment and put the main glue in HOME,
6554 (glue): use options.code_seg
6555 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6556 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6557 these segments so you can instruct the linker to place them in banks
6558 (linkEdit): use code_loc for HOME segment which should be the first
6559 segment in code memory now
6560 * src/SDCCmem.c: fixed more stuff like bug 1238386
6561 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6562 (changePointer): don't change function pointers to code pointers for
6564 (compareType): added exceptional check for banked function pointers
6565 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6566 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6567 after static in code memory
6568 * src/mcs51/gen.c: added aopLiteralLong prototype,
6569 (aopForSym): use getSize for functions,
6570 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6571 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6572 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6574 (genPcall): use call for literal function pointers and generate banked
6575 calls over the one trampoline so there's only one place for the user to
6576 modify according to his/hers hardware,
6577 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6578 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6579 * src/mcs51/main.c: added keyword banked,
6580 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6581 * support/Util/SDCCerr.c,
6582 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6583 needed for passing the bank and address to the trampoline
6584 * device/lib/mcs51/crtbank.asm: added for bankswitching
6585 * device/lib/mcs51/Makefile: added crtbank
6587 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6589 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6590 for fields at offset 0 of a struct or union as reported
6591 on 2005-07-07 in the developer mailing list.
6593 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * src/SDCCmem.c: fixed bug 1238386
6597 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6599 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6600 (patch #1144962), added peephole 300, enabled 259.x
6601 * doc/sdccman.lyx: removed screenshot and provided link instead
6603 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6605 * doc/sdccman.lyx: added section about debugging with ddd
6606 * doc/figures/ddd_example.eps: screenshot of debugging session
6608 2005-07-04 Raphael Neider <rneider AT web.de>
6610 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6611 like CODE pointers, fixes #1115683
6612 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6613 call, fixes bugs #1232211, #1228110,
6614 fixed wrong casts to pCodeFlow from pCodeInstructions
6616 2005-07-04 Raphael Neider <rneider AT web.de>
6618 * src/pic/gen.c (popGet): changed assert to allow for
6620 * (popGetAddr): changed signature to provide
6621 an additional index, patched all call sites
6622 * (genCmpEq): handle literal-like operands correctly
6623 * (genAddrOf): added sanity checks on __code/__data pointers
6624 * (genAssign): added handling of symbols from __code section
6625 * (gencjne): do not generate code for comparisons whose result
6626 is neither stored nor used, fixes bug #1171114
6627 * (AccLsh, AccRsh): operate on operand instead of WREG
6628 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6629 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6631 * rewrote complete shift-by-literal logic, commented unused
6633 * (genConstPointerGet): get multiple bytes (if result size > 1),
6634 fixed handling of non-immediate addresses
6635 * (genPointerGet): handle CODE pointers like CONST pointers
6636 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6637 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6638 operand is to be treated as a literal or not
6639 * (mov2w,genPcall,genCmpEq),
6640 src/pic/genarith.c: use aop_isLitLike() to decide between
6641 literal/register contents
6642 * (addSign): added missing offset
6643 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6644 only emit comment in debug-mode,
6645 use {aop,op}_isLitLike throughout the file
6646 * src/pic/glue.c: fix initializers for pointers (work in progress)
6647 * src/pic/pcode.c (get_op): honor index on _const symbols
6648 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6649 * (dumppBlock): added pCode size estimation
6650 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6651 check for IS_SYMOP before OP_SYMBOL'ing
6652 * fixed indentation, compacted switch-statements
6653 * (allocReg): find free register and allocate it instead of
6654 allocating new registers all the time
6655 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6656 registers as its operands (necessary only for multibyte GETs)
6658 2005-07-01 Raphael Neider <rneider AT web.de>
6660 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6661 debugging .asm-output macros FENTRY + FEXIT
6662 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6664 * (emitpComment): NEW, printf to pCode
6665 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6667 * (popGetAddr): NEW, variant of popGet to access an immediates
6668 high(er) bytes instead of the n'th byte of memory they reference,
6669 replaced popGet with popGetAddr where neccessary
6670 * (genDataPointerGet): reactivated and fixed implementation
6671 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6673 * (genDataPointerSet): fixed multibyte assignments
6674 * (genpic14Code): fixed --i-code-in-asm handling
6675 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6676 * (genPlus): fixed index-out-of-bounds error
6677 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6678 * src/pic/ralloc.c: added debugging output macro FENTRY2
6679 * (spillThis): fixed indentation, enbraced for-body for clarity
6680 * (rematStr): commented out as now unused
6681 * (regTypeNum): commented out special spill case (overwrites
6683 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6685 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6687 * doc/sdccman.lyx: documented sfr16/sfr32,
6688 added example for using storage class with function pointers
6689 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6691 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6693 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6694 * device/lib/_itoa.c,
6695 * device/lib/_ltoa.c: optimized codesize
6696 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6697 but don't know how to suppress the double warning.
6698 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6699 * support/Util/SDCCerr.c,
6700 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6702 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6704 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6705 fixed old K&R prototypes
6706 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6707 * device/lib/_gptrget.c,
6708 * device/lib/_gptrgetc.c,
6709 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6710 also new versions for small generic pointers and banked generic pointers
6711 * src/port.h: added const_name
6712 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6713 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6714 * src/SDCCcse.c (findPrevIc): check all associative operators
6715 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6716 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6717 * src/SDCCmem.c: updated comments,
6718 set far-space to 0 for pdata, results in optimized code
6719 * src/SDCCmem.h: added macro CONST_NAME
6720 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6721 moving the info into the highest bits, see also gptrget/gptrput
6722 * src/src.dsp: added sdcc.ico to project files
6723 * src/avr/gen.c (genCast): fixed bug 0x%d
6724 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6725 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6726 relation between ptr_type and DCL_TYPE,
6727 (genCast): fixed bug 0x%d
6728 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6729 (CODE)" for const_name
6730 * src/hc08/gen.c (genCast): fixed bug 0x%d
6731 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6732 (hc08_port): added "CONST (CODE)" for const_name
6733 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6734 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6735 between ptr_type and DCL_TYPE,
6736 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6737 operand* and took AOP() inside function so sfr-ness can be checked,
6738 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6740 (genFunction, genEndFunction): optimized stack setup,
6741 (genMinus): optimized for literals with ending zeroes (in bytes),
6742 (genCast): fixed bug 0x%d
6743 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6744 (mcs51_port): added "CONST (CODE)" for const_name
6745 * src/mcs51/peeph.def: made rule 226 more generic
6746 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6747 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6748 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6749 * src/z80/main.c (z80_port): added NULL for const_name,
6750 (gbz80_port): added NULL for const_name
6751 * support/regression/tests/bug663539.c,
6752 * support/regression/tests/sfr16.c: new tests
6754 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6756 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6758 2005-06-24 Raphael Neider <rneider AT web.de>
6760 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6762 * device/include/pic16/signal.h: added USBIF
6765 2005-06-24 Raphael Neider <rneider AT web.de>
6767 * device/lib/pic16/libdev/pic18f2455.c,
6768 device/include/pic16/pic18f2455.h: NEW
6769 * device/include/pic16/pic18fregs.h,
6770 device/lib/pic16/pics.all,
6771 src/pic16/device.c: added 18f2455
6772 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6773 device/include/pic16/{pic18f[68][567].h,usart.h}:
6774 replaced MULTIPLE_USARTS define with more relaible
6775 compatibility sfrs (for USART access)
6777 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6779 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6780 and the output asm file line is printed on two lines.
6782 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6784 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6785 BGT, BLE, BHI, and BLS instructions
6786 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6788 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6789 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6791 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6793 2005-06-15 Raphael Neider <rneider AT web.de>
6795 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6796 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6797 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6798 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6799 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6801 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6803 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6804 Marcel Telka in bug #1215704
6806 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6808 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6809 located in shared memory bank.
6811 2005-05-31 Raphael Neider <rneider AT web.de>
6813 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6814 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6815 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6817 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6819 * device/lib/_strncpy.c: fixed the fix
6821 2005-05-26 Raphael Neider <rneider AT web.de>
6823 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6824 initializers with \0, bug #1208187
6825 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6826 intializers with \0, bug #1208187
6828 2005-05-26 Raphael Neider <rneider AT web.de>
6830 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6831 initializers with \0, bug #1208187
6832 * src/pic16/main.c (_process_pragma): added sanity checks
6833 for stack position and size, emit warnings when appropriate
6835 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6837 * device/lib/_strncpy.c: fixed not filling with \0
6839 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6841 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6843 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6844 compound_statement),
6846 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6848 2005-05-24 Raphael Neider <rneider AT web.de>
6850 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6852 2005-05-24 Raphael Neider <rneider AT web.de>
6854 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6855 TRISE definitions, closes bug #1162453
6857 2005-05-22 Raphael Neider <rneider AT web.de>
6859 * src/pic16/main.c (_process_pragma): check for missing
6860 arguments to pragmas code and udata
6861 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6862 consistency fixes to match other headers (thanks to Jim Paris)
6863 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6865 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6867 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6869 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * support/regression/tests/bug1198642.c: new test
6872 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6873 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6874 * support/scripts/resource.h,
6875 * support/scripts/resource.rc,
6876 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6877 * support/scripts/sdcc.ico: added 32x32 icon
6879 2005-05-18 Raphael Neider <rneider AT web.de>
6881 * device/lib/pic16/libdev/pic18f*.c,
6882 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6883 keywords to "__sfr" and "__at (X)"
6884 * device/include/pic16/pic18fregs.h: added pic18f4520
6885 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6886 #1203088 (MPLAB compatibility)
6888 2005-05-17 Raphael Neider <rneider AT web.de>
6890 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6891 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6892 * device/lib/pic16/pics.all: added new devices
6893 * src/pic16/device.c: added support for pic18f4520
6895 2005-05-16 Raphael Neider <rneider AT web.de>
6896 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6897 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6898 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6899 convenience function for bit access
6901 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6903 * device/lib/printf_large.c: fixed bug 1193299
6904 * support/regression/tests/bug1057979.c: added test %3.3s
6906 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6908 * device/include/mcs51/8051.h,
6909 * device/include/mcs51/8052.h: made parseable with lint
6910 * device/include/mcs51/lint.h: added include file for (sp)lint
6911 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6912 * doc/cdbfileformat.lyx,
6913 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6915 2005-05-14 Raphael Neider <rneider AT web.de>
6917 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6918 * device/lib/pic16/libc/stdlib/itoa.c (new)
6919 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6920 * device/lib/pic16/libio/Makefile: exclude subdir according to
6921 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6922 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6923 * src/pic16/gen.c (genFunction): prevent annoying warning
6924 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6926 * support/cpp2/cppmain.c (cpp_output_string): new
6927 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6930 2005-05-13 Borut Razem <borut.razem AT siol.net>
6932 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6934 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6936 * .version: changed to version 2.5.1; back to bleeding edge development
6938 2005-05-11 Borut Razem <borut.razem AT siol.net>
6940 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6941 generate PDF version 1.3 documents
6943 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6945 * .version: changed to version 2.5.0
6947 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6949 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6951 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6953 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6954 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6955 well as many smaller updates.
6956 * .version: changed to version 2.5.0-pre1
6958 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6960 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6962 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * support/regression/tests/bug1185672.c: added
6965 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6967 * src/mcs51/gen.c (genCall): added comments, made it look safer
6968 * src/mcs51/gen.c (genEndFunction): simplified
6970 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6972 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6974 2005-04-14 Borut Razem <borut.razem AT siol.net>
6976 * fixed bug 1045046 - SIGSEGV with really simple code?:
6977 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6978 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6980 2005-04-14 Borut Razem <borut.razem AT siol.net>
6982 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6983 src/pic16/device.h: temporarily disabled experimental #inline pragma
6986 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6988 * device/include/z80/stdio.h,
6989 * device/include/z80/string.h: removed these highly incomplete files so
6990 SDCC can use the default ones in device/include/
6992 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6994 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6996 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6999 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7001 * device/include/malloc.h: removed redundant __reentrant prototypes
7002 * device/lib/_mullong.c: added working xstack variant in asm (C version
7003 doesn't pass regression tests)
7004 * device/lib/bpx.c: used __data and made bpx char for mcs51
7005 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7006 (createFunction): fixed bug with xstackPtr
7007 * src/SDCCcse.c: corrected comments
7008 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7009 (killDeadCode, eBBlockFromiCode): removed unused code
7010 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7012 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7013 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7014 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7015 (genModOneByte): fixed warning in MSVC
7016 * src/mcs51/main.c (): added comments
7017 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7019 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7023 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7025 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7027 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7029 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7030 characters arrays of larger size than the declared one.
7032 2005-04-10 Borut Razem <borut.razem AT siol.net>
7034 * src/pic/gen.c (genInline),
7035 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7036 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7037 (findNextInstruction), (findPrevInstruction),
7038 (findInstructionUsingLabel),
7039 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7040 * src/pic/pcode.c (findLabel): added missing '\n'
7041 * src/src.dsp: added SDCCdwarf2.c to the project
7043 2005-04-09 Borut Razem <borut.razem AT siol.net>
7045 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7047 2005-04-08 Raphael Neider <rneider AT web.de>
7049 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7050 into the chain after a given one) and mergeDefmapSymbols (combine
7051 defmap entries for each symbol per pcode)
7052 * (createDefmap): have defmap entries merged in the end
7053 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7054 a symbol before replacing one access type's symbol, merge symbols in
7055 the end (replacement symbol might already have an entry)
7056 * (assignValnums): keep reference to written WREG intact
7058 2005-04-08 Raphael Neider <rneider AT web.de>
7060 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7063 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7065 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7068 2005-04-07 Raphael Neider <rneider AT web.de>
7070 * device/include/pic16/usart.h: added compatibility defines for
7071 devices with more than one USART
7072 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7074 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7076 * device/lib/Makefile.in: updated for port specific include
7078 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7080 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7082 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7084 * device/include/8051.h,
7085 * device/include/8052.h,
7086 * device/include/at89S8252.h,
7087 * device/include/at89c55.h,
7088 * device/include/at89x051.h,
7089 * device/include/at89x51.h,
7090 * device/include/at89x52.h,
7091 * device/include/mcs51reg.h,
7092 * device/include/reg51.h,
7093 * device/include/reg764.h,
7094 * device/include/regc515c.h,
7095 * device/include/sab80515.h: (re)moved these 12 files
7096 * device/include/mcs51/8051.h,
7097 * device/include/mcs51/8052.h,
7098 * device/include/mcs51/at89S8252.h,
7099 * device/include/mcs51/at89c55.h,
7100 * device/include/mcs51/at89x051.h,
7101 * device/include/mcs51/at89x51.h,
7102 * device/include/mcs51/at89x52.h,
7103 * device/include/mcs51/mcs51reg.h,
7104 * device/include/mcs51/reg51.h,
7105 * device/include/mcs51/reg764.h,
7106 * device/include/mcs51/regc515c.h,
7107 * device/include/mcs51/sab80515.h: and added them here
7109 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7111 * device/include/stdarg.h: changed SDCC specific keywords to double
7113 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7115 * device/include/hc08/mc68hc908gp32.h,
7116 * device/include/hc08/mc68hc908jb8.h,
7117 * device/include/hc08/mc68hc908jkjl.h,
7118 * device/include/hc08/mc68hc908qy.h: fixed comments
7119 * device/include/mcs51/README: updated
7120 * device/include/mcs51/c8051f120.h: added PINRSF
7121 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7122 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7123 amidst code. Also inline is not supported.
7125 2005-04-06 Raphael Neider <rneider AT web.de>
7127 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7128 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7129 callers stack/frame pointers
7131 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7133 * device/include/pic16/usart.h: added, missing in previous commit,
7134 * device/include/pic16/adc.h: fixed typo,
7135 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7137 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7139 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7140 uninitialized because a bug appears with gplink
7141 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7142 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7143 complains for unrecognised option
7145 2005-04-05 Raphael Neider <rneider AT web.de>
7147 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7148 structs as well (using memcpy)
7149 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7150 on ISRs (GOTO has no label)
7151 * src/pic16/device.h: added OF_OPTIMIZE_DF
7152 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7153 new data flow analysis/optimization
7154 * src/pic16/pcode.c: added (prototypes for and implementation of)
7155 dataflow analysis functions, fixed pCodeInstructions' inCond and
7156 outCond values, made RCALL a branch instruction
7157 * (pic16_unlinkpCode): keep C line if possible
7158 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7159 C line moved if possible
7160 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7161 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7162 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7163 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7165 * (pic16_getJumptabpCode): NEW, needed in...
7166 * (LinkFlow): fixed handling of jumptables, calls and conditional
7168 * (pic16_InsertCommentAfter): NEW
7169 * (pic16_pCodeReplace): made verbose and flow preserving
7170 * (AnalyzeFlow): added call to data flow analysis
7171 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7172 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7173 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7175 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7177 * src/SDCCast.c (decorateType): fixed bug #1105626
7179 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7181 * device/include/asm/pic16/features.h,
7182 * pic18f*.h headers,
7183 * device/include/pic16/adc.h,
7184 * device/include/pic16/delay.h,
7185 * device/include/pic16/i2c.h,
7186 * device/include/pic16/malloc.h,
7187 * device/include/pic16/stdio.h,
7188 * device/include/pic16/stdlib.h,
7189 * device/include/pic16/string.h,
7190 * device/lib/pic16/libc/stdio/printf_tiny.c,
7191 * device/lib/pic16/libc/stdio/printf_small.c,
7192 * device/lib/pic16/libc/stdio/strmgpsim.c,
7193 * device/lib/pic16/libc/stdio/strmmssp.c,
7194 * device/lib/pic16/libc/stdio/strmusart.c,
7195 * device/lib/pic16/libc/stdio/vfprintf.c,
7196 * device/lib/pic16/libc/stdlib/ltoa.c,
7197 * device/lib/pic16/libc/stdlib/putchar.c,
7198 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7199 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7200 * device/lib/pic16/libc/stdlib/memchrram.c,
7201 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7202 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7203 * device/lib/pic16/libio/adc/adcbusy.c,
7204 * device/lib/pic16/libio/adc/adcread.c,
7205 * device/lib/pic16/libio/adc/adcsetch.c,
7206 * device/lib/pic16/libio/usart/ubaud.c,
7207 * device/lib/pic16/libio/usart/ubusy.c,
7208 * device/lib/pic16/libio/usart/udrdy.c,
7209 * device/lib/pic16/libio/usart/uopen.c,
7210 * device/lib/pic16/libio/usart/uputc.c,
7211 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7212 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7213 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7214 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7215 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7216 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7217 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7218 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7219 specific keywords to double underlined form,
7220 * device/lib/pic16/libc/Makefile.rules,
7221 * device/lib/pic16/libsdcc/Makefile.rules,
7222 * device/lib/pic16/libm/Makefile,
7223 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7224 to compile with C standard set in Makefile.common
7225 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7226 rand.c and crc.c in compilation process,
7227 * device/lib/pic16/libsdcc/int/divuint.c,
7228 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7229 `c' from signed to unsigned,
7230 * device/lib/pic16/startup/crt0.c,
7231 * device/lib/pic16/startup/crt0i.c,
7232 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7233 keywords to double underlined form, bug fixes in _do_cinit function
7234 which prevented the correct initialization of the .idata segment,
7235 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7236 core to enter a infinite loop
7237 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7239 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7241 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7243 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7245 * device/include/Makefile.in: add support for hc08 subdirectory
7246 * device/include/hc08/: new subdirectory
7247 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7248 Lucas Loizaga, thanks!
7249 * device/include/hc08/mc68hc908qy.h,
7250 * device/include/hc08/mc68hc908gp32.h,
7251 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7252 their own directory. Changed internal macro names to use the compiler
7253 reserved namespace. Changed SDCC specific keywords to double
7255 * device/include/math.h,
7256 * device/include/malloc.h,
7257 * device/include/stdarg.h,
7258 * device/include/stdbool.h
7259 * device/include/string.h,
7260 * device/include/tinibios.h,
7261 * device/include/ds400rom.h,
7262 * device/include/8051.h,
7263 * device/include/8052.h,
7264 * device/include/80c51xa.h,
7265 * device/include/at89c55.h,
7266 * device/include/at89S8252.h,
7267 * device/include/at89x51.h,
7268 * device/include/at89x52.h,
7269 * device/include/ds80c390.h,
7270 * device/include/reg764.h,
7271 * device/include/regc515c.h,
7272 * device/include/sab80515.h,
7273 * device/include/mcs51/c8051f000.h,
7274 * device/include/mcs51/c8051f018.h,
7275 * device/include/mcs51/c8051f020.h,
7276 * device/include/mcs51/c8051f040.h,
7277 * device/include/mcs51/c8051f060.h,
7278 * device/include/mcs51/c8051f120.h,
7279 * device/include/mcs51/c8051f300.h,
7280 * device/include/mcs51/c8051f310.h,
7281 * device/include/mcs51/c8051f320.h,
7282 * device/include/mcs51/c8051f330.h,
7283 * device/include/mcs51/c8051f350.h,
7284 * device/include/z180.h: Changed SDCC specific keywords to double
7287 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7289 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7291 * (pic16_assignConfigWordValue): disable testing of configuration
7292 register value with config mask,
7293 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7294 function with port->fun_prefix,
7295 * (genFunction): when generating a naked interrupt function never
7296 create an absolute segment placed in interrupt vector address, place
7297 the actual interrupt function at IVA instead, when an interrupt
7298 function is generated with unspecified interrupt then do not create
7299 the absolute section,
7300 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7301 code for generating a call to generic pointer get/put function with
7302 a call to function pic16_callGenericPointer(),
7303 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7304 the call to the generic pointer get/put functions with prefixing the
7305 function name with port->fun_prefix,
7306 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7307 * src/pic16/main.c (_process_pragma): prefix function with
7309 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7310 calling assembler, old 18Fxxxx macro is deprecated,
7311 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7312 PC_ASMDIR in while condition,
7313 * (findInstruction): add PC_ASMDIR in while condition,
7314 * (buildCallTree): prefix main with port->fun_prefix,
7315 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7316 identifier for variable with banked access in instructions BTFSS,
7317 BTFSC, BCF, BSF, BTG
7318 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7319 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7320 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7321 perform optimization when enviroment variable NO_REG_OPT is set,
7322 * (insideLRBlock): NEW, return 1 if register is inside an
7323 INF_LOCALREGS block,
7324 * (RemoveRegFromLRBlock): remove a register that is completely
7325 eliminated by register optimization, but it is still left in local
7326 register store/restore in/from stack block,
7327 * (Remove2pcodes): after removing register, check to see if it
7328 should be removed from local register store/restore in/from stack
7330 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7331 DUMMY_READ_VOLATILE,
7333 * device/include/pic16/adc.h: minor prototype modifications and
7335 * device/include/pic16/malloc.h: added GPL notice various
7337 * device/include/pic16/stdint.h: NEW, standard header for ints
7338 * device/include/pic16/delay.h: NEW, header for delay functions,
7339 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7341 * device/include/pic16/signal.h: NEW, header providing helper macros
7342 for implementing signal handlers,
7343 * device/include/pic16/stdio.h: added prototypes for functions,
7344 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7345 prototypes for stdin and stdout, added macro PUTCHAR to
7346 automatically implement putchar function prototype,
7347 * device/include/pic16/usart.h: modified and updated USART library,
7348 * device/lib/pic16/libio/adc/,
7349 * device/lib/pic16/libio/i2c: some modifications to improve library
7351 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7352 family of functions,
7353 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7354 family of functions and other sources,
7355 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7356 of the PIC18Fxx[28] devices,
7357 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7358 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7359 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7360 _do_cinit function, because the previous failed when local variables
7361 where not placed in the same memory bank,
7362 * device/lib/pic16/libsdcc/char/: various modifications to improve
7363 library performance,
7364 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7365 information on the new functions of the c library and more...
7367 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7371 2005-03-26 Raphael Neider <rneider AT web.de>
7373 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7374 if condition == CARRY)
7375 * (genCmp): adapted to new genSkipc semantics
7376 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7377 on rIfx (genCmp was broken)
7379 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7381 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7382 * src/z80/main.c (_keywords[]),
7383 * src/SDCCglobal.h (struct options),
7385 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7386 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7387 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7388 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7389 always available in leading double underscore form. The C99 support is
7390 mostly missing, but it's a start.
7391 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7392 reserved identifier "__data".
7394 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7396 * src/mcs51/peeph.def: fixed bug 1170013
7398 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7400 * device/include/mcs51reg.h: fixed bug 842007
7402 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7404 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7407 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7409 * src/port.h (struct PORT),
7410 * src/avr/ralloc.c (avr_assignRegisters),
7412 * src/ds390/ralloc.c (ds390_assignRegisters),
7414 * src/hc08/ralloc.c (hc08_assignRegisters),
7416 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7418 * src/pic/ralloc.c (pic14_assignRegisters),
7420 * src/pic16/ralloc.c (pic16_assignRegisters),
7422 * src/xa51/ralloc.c (xa51_assignRegisters),
7424 * src/z80/ralloc.c (z80_assignRegisters),
7426 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7427 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7429 * src/SDCCdflow.c (computeDataFlow),
7431 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7433 * src/SDCCcflow.c (*),
7435 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7436 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7437 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7438 immedDom() returning wrong block; probably fixes bug #1160833)
7440 2005-03-20 Borut Razem <borut.razem AT siol.net>
7442 * support/scripts/inc2h.pl: WIN32 port
7444 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * device/lib/makefile.in: added abs.c and labs.c
7448 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7450 * device/include/stdint.h: added
7451 * device/lib/abs.c: added
7452 * device/lib/labs.c: added
7453 * device/include/stdlib.h: added abs() and labs() prototypes
7454 * device/lib/libsdcc.lib: added abs and labs
7455 * device/include/float.h,
7456 * device/lib/_fsmul.c,
7457 * device/lib/printf_fast.c,
7458 * device/lib/printf_tiny.c: updated comments
7460 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7462 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7465 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7467 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7468 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7470 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7472 * device/lib/printf_large.c: removed inline assembly for portability and
7473 readability. Use printf_fast if speed or size are more important.
7474 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7475 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7477 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7479 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7480 prevent compiler warning
7482 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7484 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7485 moved to level 0 and declared as static. Also they are explicit
7486 placed in access bank. This was necessery because some times they
7487 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7488 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7489 optimizations. Currently only compare to unsigned char is implemented,
7490 * src/pic16/gen.c: added fReturnIdx array,
7491 * (struct resolvedIfx) is moved to gen.h and made public,
7492 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7493 * (aopForSym): added an optimization to directly store in stack of
7494 the operand of a SEND iCode,
7495 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7496 but as registers instead (AOP_REG) using the fReturnIdx array,
7497 * (pic16_freeAsmop): remove the freed register from the
7498 _G.sregsAlloc field,
7499 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7500 a compare of 'WREG',
7501 * (pic16_popGetTempRegCond): changed function prototype, now
7502 function takes also a bitVector argument v which holds the current
7503 set of registers that are allocated for stack access by aopForSym,
7504 registers allocated in aopForSym for accessing stack symbols are not
7505 any more part of the functions usedRegs field,
7506 * (genCall): some times aopOp is called for a stack variable to be
7507 send, aopForSym might perform the push, if this is true make sure
7508 that genCall doesn't push the variable twice by testing _G.resDirect,
7509 * (genFunction): changed testing for unspecified interrupt number
7510 from 256 to INTNO_UNSPEC,
7511 * modified selection scheme of frame pointer generation. Previously
7512 if function did use local registers a frame pointer was generated,
7513 now a frame pointer is generated only if function has arguments
7514 (that need PLUSW2 register access), or has stack arguments, or the
7515 compiler is not instructed to omit the frame pointer,
7516 * (genEndFunction): before restoring local registers that were saved
7517 in the function preamble, also restore the registers that *might*
7518 have been allocated for stack access,
7519 * (genRet): removed some old comments,
7520 * (genCmp, the active (RN's) version): added a call to the
7521 pic16_genCmp_special function to perform the compare with a more
7522 robust and optimized way,
7523 * (genInline): a feature has been added in inline code generation,
7524 which allows a wildcard variable substitution when writing inline
7525 assembly. Code is incomplete and experimental therefore undocumented,
7526 * (genCast): changed order of aopOp for result and right to allow
7527 aopForSym to directly load the result if possible,
7528 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7529 perform an optimized compare on some selected special occasions,
7530 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7531 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7532 generate an IVT any more,
7533 * src/pic16/main.c (pic16_optionsTable): added command line option
7535 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7536 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7538 * src/pic16/NOTES: Raphael Neider added in list of active developers
7539 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7540 jumptable_end to prevent bug #,
7541 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7542 inCond and outCond fields,
7543 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7544 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7545 turn off register spilling,
7546 * (packRegsForOneUse): synced with other ports' versions although it
7547 is not used currently,
7548 * (pic16_packRegisters): added an optimization while reading
7549 structure bitfields, some registers may be saved (malloc code is
7550 decreased by 80 bytes)
7552 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7554 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7555 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7556 this can be optimized more?
7558 2005-03-10 Raphael Neider <rneider AT web.de>
7560 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7561 genNearPointerGet): (hopefully) fixed access to bitfields via
7562 pointers (p->bitN = x; and x = p->bitN; failed)
7564 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7566 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7568 2005-03-09 Raphael Neider <rneider AT web.de>
7570 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7572 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7574 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7575 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7576 (regTypeNum): set REG_BIT type if necessary
7577 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7578 * support/regression/tests/critical.c: check bug 1144613
7580 2005-03-02 Raphael Neider <rneider AT web.de>
7582 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7584 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7586 * src/avr/ralloc.c (serialRegAssign),
7587 * src/ds390/ralloc.c (serialRegAssign),
7588 * src/hc08/ralloc.c (serialRegAssign),
7589 * src/mcs51/ralloc.c (serialRegAssign),
7590 * src/pic/ralloc.c (serialRegAssign),
7591 * src/pic16/ralloc.c (serialRegAssign),
7592 * src/xa51/ralloc.c (serialRegAssign),
7593 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7595 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7597 * src/SDCCast.c (decorateType): fixed bug 1124787
7599 2005-02-20 Hubert Sack <sack AT digiplan.de>
7600 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7602 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7605 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7607 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7608 to keep the correct label reference count when adding/removing references
7609 to labels. A peephole file using this is appended to patch #1144962.
7611 2005-02-14 Raphael Neider <rneider AT web.de>
7613 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7614 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7615 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7616 retrievals of result operand's value on assignment
7618 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7620 * device/include/pic16/string.h: modified prototype for memccpy()
7621 to memccpy(void *, void *, char, size_t)
7622 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7623 check whether to omit frame pointer or not,
7624 * (genInline): convert all occurences of "\n" to LF in inline
7625 assembler blocks, this helps formatting the inline text,
7626 * (pic16_loadFSR0): modified prototype,
7627 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7628 removed some 8051 legacy code,
7629 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7630 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7631 before allocating temporary registers in functions,
7633 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7635 * support/regression/tests/bitvars.c: corrected the "fix"
7637 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7639 * support/regression/tests/bitvars.c,
7640 * support/regression/tests/bitwise.c,
7641 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7643 2005-02-10 Raphael Neider <rneider AT web.de>
7645 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7646 different size for Alpha
7647 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7649 2005-02-09 Raphael Neider <rneider AT web.de>
7651 * src/SDCC.lex(doPragma) : save and restore warning options as well
7652 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7653 * have #pragma less_pedantic set the errorlevel to WARNING
7655 * (cloneOptimize) : fixed wrong malloc's size
7656 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7657 facilitate correct handling of #pragma (save|restore)
7659 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7661 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7663 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7665 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7667 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7669 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7671 2005-02-02 Raphael Neider <rneider AT web.de>
7673 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7674 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7675 * (pic16_storeForReturn): fixed to allow returning function pointers
7676 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7677 * device/include/pic16/{stddef.h,stdbool.h}: added
7679 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7681 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7683 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7685 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7686 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7687 appeared to be required
7689 2005-01-31 Borut Razem <borut.razem AT siol.net>
7691 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7692 include/mcs51 and include/z80 directories to the package
7694 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7696 * src/hc08/gen.c (genFunction): fixed bug #1112752
7698 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7700 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7702 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7704 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7706 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7708 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7710 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7712 * device/include/c8051fxxx.h: removed these 6 files
7713 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7715 2005-01-26 Raphael Neider <rneider AT web.de>
7717 * src/pic16/gen.c (genAssign): fixed assignment from longs
7718 in codespace (were cut to three bytes)
7719 * (genDummyRead): implemented (except for CODESPACE...),
7721 * src/pic16/glue.c (emitStatistics): beautified
7722 * device/lib/pic16/libm/Makefile: added include path
7724 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7726 * src/z80/gen.c (aopPut): fixed bug #1103902
7728 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7730 * device/lib/expf.c: fixed bug #1095792
7732 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7734 * device/lib/pic16/libm: added Math library sources
7736 2005-01-24 Raphael Neider <rneider AT web.de>
7738 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7739 to enable upcast to pCodeOpReg2 (there is no type tag to
7740 differenciate the two and pic16_popGet2p cast into PCOR2)
7741 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7742 (sizeof(sectNames) changed to sizeof(sectName))
7743 Both patches fix segfaults under MinGW.
7745 2005-01-23 Raphael Neider <rneider AT web.de>
7747 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7748 Safe_[mc]?alloc()'ed variables
7749 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7750 of (byte sized) temporaries (assign them to WREG for now)
7751 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7752 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7753 this might fix SIGSEGVs on MinGW...
7754 * src/SDCCopt.c (killDeadCode): restored original behaviour
7755 (volatile operands might get thrown away though)
7757 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7759 * src/pic16/gen.c: fixed bug #1106975,
7760 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7761 pointer update, INTCON is saved, global interrupts are disabled and
7762 restored after updateing TOS.
7763 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7764 * added function attribute 'shadowregs' to take advantage of shadow
7766 * added function attribute 'wparam' as an alternative to the wparam
7768 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7769 user declares a non-ISR function as 'shadowregs',
7770 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7772 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7774 * .version: bumped version number to 2.4.8
7775 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7777 * device/lib/pic16/libio/i2c/: I2C module support library,
7778 * device/include/pic16/i2c.h: I2C support library header,
7779 * device/lib/pic16/libc/stdio/: standard IO support sources,
7780 * (printf_small.c): printf_small() source, supports float print,
7781 * (printf_tiny.c): printf_tiny() source, does not support floats,
7782 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7783 enable global optimizations for entire library source, other
7784 Makefiles in the source tree are also modified to reflect this,
7785 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7787 * doc/sdccman.lyx: updated to reflect new changes,
7788 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7789 sym->onStack if-case,
7790 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7791 sbit, idata, _idata, xdata, _xdata,
7792 * added pragma library, to link an external library, (see doc),
7793 * removed command line options, --pomit-config-words, --pomit-ivt,
7794 --pleave-reset-vector,
7795 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7796 when calling assembler to reflect memory model used, also define
7797 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7798 reflect stack model used,
7799 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7800 on stack return NULL,
7802 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7804 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7805 of the operands is volatile. Fixes #1020220
7807 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7809 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7810 * (OptimizeRegUsage): make sure that there is really no other flow where
7811 the first pCode is used
7813 2005-01-22 Raphael Neider <rneider AT web.de>
7815 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7816 to fix #1106967 (pCode->seq are not set up correctly)
7818 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7820 * src/SDCCglue.c (glue): make sure code area is declared before the
7821 static initialization area.
7823 2005-01-21 Raphael Neider <rneider AT web.de>
7825 * device/lib/Makefile.in: fixed test for pic16 install dir
7826 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7828 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7829 added --optimize-goto compiler switch and pragma wparam documentation
7830 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7831 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7832 and PRODH closing bug #1071770 (peephole optimizer)
7834 2005-01-19 Raphael Neider <rneider AT web.de>
7836 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7837 cmdLine buffers (used when calling sdcpp...) are large enough
7838 (MAX_PATH=256 truncates arguments leading to system halts when
7840 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7841 * (genUminus): rewritten to for efficiency
7842 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7843 used uninitialized in some cases)
7844 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7845 copy the third byte from the int -- now assumes 0x80 (data memory)
7846 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7847 operands (genAddLit expects the iCode's operands to swapped as
7848 well), fixed leftover bytes (crashed for short left operands)
7849 * (pic16_genMinusDec): performance improvements, removed false
7851 * (pic16_genMinus): fixed to cope with differently sized operands
7852 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7854 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7855 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7856 new banksel optimization
7857 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7858 analysis for temporary registers (segfaults...)
7859 * src/pic16/peeph.def: added rule
7861 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7863 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7864 which converts a float number to its ASCII representation
7865 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7866 functions to convert the fractional and integer part of a float to ASCII,
7867 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7868 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7870 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7872 * device/include/pic16/adc.h: added GPL info,
7873 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7874 a pCodeOp as tested operand,
7875 * (genNearPointerGet): optimized bit testing, does not use
7876 intermediate register for bit value, test directly instead with
7877 BTFSS, BTFSC, works only for single bits,
7878 * (genpic16Code): dump the name of the iCode in the asm,
7879 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7880 renamed to pic16_decodeOp,
7881 * (serialRegAssign): do not allocate a temporary register for iCode
7882 sequences that test a single bit for 1/0
7884 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7886 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7887 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7888 access stack and frame pointers. They are initially assigned to
7889 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7890 accessing SFRs. Updated all occurences of modification of stack or
7891 frame pointer in gen.c and pcode.c,
7892 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7893 assigning of a literal value to pointers,
7894 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7895 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7898 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7900 * doc/sdccman.lyx: update documentation about stack pragma, added
7901 some info for stack memory models
7903 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7905 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7907 2005-01-08 Raphael Neider <rneider AT web.de>
7909 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7910 udata sections to fix bug #1097823
7912 2005-01-05 Raphael Neider <rneider AT web.de>
7914 * src/pic16/gen.c (genGenericShift): added handling of differently
7915 sized left operand and result
7917 2005-01-04 Raphael Neider <rneider AT web.de>
7919 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7920 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7921 to hold the condition bit)
7922 * added new version of genCmp (old code available via #define)
7923 * added new version of genShiftLeft/genShiftRight in a generic
7924 way, now supports shifting by negative values
7925 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7926 shiftCount (expected by genGenericShift)
7927 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7928 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7930 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7931 is an invalid literal too...)
7933 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7935 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7936 from Raphael Neider,
7937 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7938 for 8-bit literals. This fixes some literal operands which are sign
7939 extended to 16-bits ints when instruction needs only 8-bits.
7941 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7943 * device/lib/logf.c: added mcs51 assembly version
7944 * device/lib/expf.c: added mcs51 assembly version
7945 * device/lib/_logexpf.c: new shared asm code for expf and logf
7946 * device/include/math.h: add defines for assembly math library
7947 * device/lib/Makefile.in: build new _logexpf.c
7948 * device/lib/libfloat.lib: use new _logexpf.c
7950 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7953 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7954 device types which have less than 0x7f registers.
7956 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7958 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7960 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7962 * device/lib/printf_fast.c: only build on supported arch.
7963 * device/lib/printf_tiny.c: only build on supported arch.
7964 * device/lib/printf_fast_f.c: only build if asm float lib
7965 * device/lib/_fsget1arg.c: only build if asm float lib
7966 * device/lib/_fsget2args.c: only build if asm float lib
7967 * device/lib/_fsnormalize.c: only build if asm float lib
7968 * device/lib/_fsreturnval.c: only build if asm float lib
7969 * device/lib/_fsrshift.c: only build if asm float lib
7970 * device/lib/_fsswapargs.c: only build if asm float lib
7971 * device/include/stdio.h: don't provide print_fast,
7972 print_fast_f, print_tiny prototypes if --xstack used
7974 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7976 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7977 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7980 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7982 * device/lib/printf_fast_f.c: same as printf_fast, but
7983 with floating point enabled
7984 * device/lib/printf_fast.c: minor tweaks
7985 * device/include/stdio.h: add printf_fast_f
7987 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7989 * src/SDCCmain.c: make --float-reent default for mcs51
7990 * device/lib/_fsadd.c: added mcs51 assembly version
7991 * device/lib/_fssub.c: added mcs51 assembly version
7992 * device/lib/_fsmul.c: added mcs51 assembly version
7993 * device/lib/_fsdiv.c: added mcs51 assembly version
7994 * device/lib/_fseq.c: added mcs51 assembly version
7995 * device/lib/_fsneq.c: added mcs51 assembly version
7996 * device/lib/_fsgt.c: added mcs51 assembly version
7997 * device/lib/_fslt.c: added mcs51 assembly version
7998 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7999 * device/lib/Makefile.in: add _fscmp to build
8000 * device/lib/libfloat.lib: add _fscmp to build
8002 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8004 * device/lib/_fs2slong.c: added mcs51 assembly version
8005 * device/lib/_fs2sint.c: added mcs51 assembly version
8006 * device/lib/_fs2schar.c: added mcs51 assembly version
8007 * device/lib/_fs2ulong.c: added mcs51 assembly version
8008 * device/lib/_fs2uint.c: added mcs51 assembly version
8009 * device/lib/_fs2uchar.c: added mcs51 assembly version
8010 * device/lib/_slong2fs.c: added mcs51 assembly version
8011 * device/lib/_sint2fs.c: added mcs51 assembly version
8012 * device/lib/_schar2fs.c: added mcs51 assembly version
8013 * device/lib/_ulong2fs.c: added mcs51 assembly version
8014 * device/lib/_uint2fs.c: added mcs51 assembly version
8015 * device/lib/_uchar2fs.c: added mcs51 assembly version
8016 * device/include/float.h: added #define to select asm vs c
8018 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8020 * device/lib/printf_fast.c: improvements to float output
8021 * device/include/float.h: add defines for assembly float library
8022 * device/lib/_fsget1arg.c: receive 1 float arg
8023 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8024 * device/lib/_fsnormalize.c: normalize a float
8025 * device/lib/_fsreturnval.c: return float, various helper routines
8026 * device/lib/_fsrshift.c: right shift a float's mantissa
8027 * device/lib/_fsswapargs.c: swap 2 floats
8028 * device/lib/Makefile.in: build these 6 new files for mcs51
8029 * device/lib/libfloat.lib: add these 6 files to the library
8031 2004-12-26 Borut Razem <borut.razem AT siol.net>
8033 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8036 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8038 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8039 and fully reentrant and register bank neutral.
8040 * device/lib/printf_fast.c: added float (not enabled by default),
8041 added compact/slower integer (also not enabled by default),
8042 improved size/speed of fast integer code, other minor changes
8043 * device/include/stdio.h, device/lib/Makefile.in,
8044 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8046 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8048 * src/pic16/pcode.c: declaring variables other than at the start of a
8049 block is not supported in C by VC6.
8051 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8053 * applied a previous patch from Raphael Neider that wasn't included
8054 in the previous commits, which fixes infinite loops within jumptable
8056 * made some fixes that previous patches introduced
8058 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8060 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8061 that fixes an issue with AOP_PCODE asmop's offset,
8062 * (pic16_popCopyReg): update instance field too,
8063 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8064 function of pic port,
8065 * (genCmp, genAnd, genAssign),
8066 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8068 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8070 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8071 variables initial values to idata section,
8072 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8073 variables in some functions. This utilizes parmBytes field of iCode
8074 structure to hold the offset of the variable in stack. (might be
8075 able to use the stack field too?)
8076 * applied patch from Raphael Neider # ### , # ###
8077 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8078 variable initial values in idata section,
8079 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8080 for static variables with initial value
8081 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8082 applied fix in while loop from Raphael Neider.
8084 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8086 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8087 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8088 * src/ds390/ralloc.c (serialRegAssign): spill bits
8089 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8090 * support/Util/SDCCerr.c,
8091 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8092 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8093 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8095 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8097 * device/include/sdcc-lib.h: inserted LGPL, added includes
8098 asm/ds390/features.h and asm/mcs51/features.h
8099 * device/include/asm/default/features.h,
8100 * device/include/asm/gbz80/features.h,
8101 * device/include/asm/z80/features.h: added empty _AUTOMEM
8103 * device/include/asm/ds390/features.h,
8104 * device/include/asm/mcs51/features.h: added files with defines for
8105 _AUTOMEM and _STATMEM indicating automatic and static storage class
8106 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8107 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8108 * src/SDCCicode.c (geniCodeCast),
8109 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8110 * src/SDCCloop.c (loopInduction): removed unused variable lr
8111 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8112 to convertToFcall to include char modulo (RFE 1065037), added check
8113 if left operand is unsigned and use abs of literal value
8114 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8115 as it doesn't work after conversion from peephole.def to peephole.rul
8116 * src/mcs51/gen.c (toBoolean): added check for size,
8117 (genModOneByte): optimized code for signed char modulo a literal
8118 power of 2 (thanks to Hubert Sack),
8119 (genRRC): removed unnecessary "clr c",
8120 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8121 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8123 swapped rules 256.c and 256.d,
8124 extended 256.d by using new multiple checks (thanks Erik),
8125 added rules 256.e and 256.f,
8126 updated rule 261.a and 261.b to new generated code
8127 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8129 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8131 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8132 induction related bugs, including first part of bug #1074377
8134 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8136 * applied patch from bug-report #1076292,
8137 * applied patches for genAnd and Goto-optimizations for Raphael
8139 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8140 dump a less iCode information,
8141 * src/pic16/device.h (pic16_options_t): added field debgen,
8142 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8143 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8144 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8146 * (various functions): added macros FENTRY and FENTRY2 to functions,
8147 to emit function prologue,
8148 * (various functions): fixed indentation,
8149 * (genNearPointerGet): fixed loading of FSR0,
8150 * (genPackBits): applied patch from Raphael Neider to fix updating
8151 of FSR0 and touching only the modified bits,
8152 * src/pic16/genarith.c (various functions): added macros FENTRY to
8153 emit function prologue in comments,
8154 * src/pic16/pcode.h: added functions debugf2, debugf3,
8155 * src/pic16/ralloc.c: partial fix for packForPush caused
8158 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8160 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8161 <stsp AT users.sourceforge.net> with reversed byte order
8162 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8164 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8166 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8168 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8169 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8171 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8173 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8175 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8179 (setFromConditionArgs): friendly operand parser for peephole rules,
8180 (operandBaseName, operandsNotRelated): new peephole condition
8181 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8182 architecture specific register naming into account, handles n-way
8183 comparisons, and supports quoted literals
8184 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8186 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8188 * src/mcs51/peeph.def: fixed bug #1076940
8190 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8192 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8194 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8196 Adding support for replacing ljmps with sjmps in jumptables
8197 generated for switch statements. For now you need to set the
8198 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8199 Now 4 algorithms for mcs51 jumptable generation are used:
8200 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8201 addresses loaded pc-relative for up to 112 cases and stack-pushing
8202 target addresses loaded with offset from dptr for up to 256 cases.
8204 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8205 * src/mcs51/main.c: adapted constants for switch table generation
8206 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8208 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8210 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8211 * support/regression/tests/bug1057979.c: added test for bug 1073386
8213 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8215 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8218 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8220 * src/pic16/device.h,
8221 * src/pic16/genarith.c,
8224 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8226 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8228 Large cummulative patch for pic16 port.
8229 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8230 to call when a stack overflow occurs,
8231 * (malloc.h): added CVS Id tag,
8232 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8234 * added libc directory. The current version of LibC contains string
8235 functions, ctype functions and macros and some functions of the
8236 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8237 be extensively tested in the future. Standard disclaimer here.
8238 Library is not automatically build yet. But one can build it by
8239 invoking 'make' inside the libc directory.
8240 * added ADC library under libio. Preliminary version yet.
8242 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8243 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8244 aopForRemat() now and not by pic16_aopOp(),
8245 * (pic16_popGetTempReg): removed warning messgae when allocating
8246 temporary registers, its a buggy feature and will be removed,
8247 * (pic16_popGet): set register instance field in AOP_CRY,
8248 * (pic16_outBitC): fixed for results in size greater than 1,
8249 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8250 * (pic16_storeForReturn): optimized return of 0,
8251 * (genCmp): experimental code for new genCmp which uses PIC18's
8252 special compare&skip instructions. Initial tests fail some times
8253 with variables grater than 1 byte in size, so new code is disabled,
8254 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8256 * (genCast): began a fix to optimize the casting of a bit to another
8257 bit, now assigning a bitfield to another bitfield will fail, sorry,
8258 * src/pic16/main.c: disabled the use of lr-support feature,
8259 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8260 * added some function prototypes, added function _debugf prototype,
8261 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8262 bits with offset (case PO_GPR_BIT),
8263 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8265 * (isBankInstruction): modified to return 0 for no banking instruction,
8266 and 1 for banking instruction,
8267 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8268 caused stop processing pCodes after a inline assembly block,
8269 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8270 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8271 registers when it shouldn't,
8272 * src/pic16/ralloc.c (allocReg): add preliminary support for
8273 supporting a limited set of temporary registers,
8275 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8277 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8278 genDataPointerSet): ensure assignments always copy in MSB to LSB
8280 (loadRegFromAop): recognize CLRH optimization,
8281 (genFunction): optimize RECEIVE iCodes in reentrant functions
8283 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8285 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8286 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8288 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8289 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8290 contiguous with data
8292 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8294 * device/lib/_gptrget.c (_gptrget),
8295 * device/lib/_gptrgetc.c (_gptrgetc),
8296 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8297 instead of sjmp to ret
8298 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8299 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8301 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8303 * .version: bumped version to 2.4.7
8304 * device/lib/_gptrget.c (_gptrget): is now _naked
8305 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8306 * device/lib/_gptrput.c (_gptrput): is now _naked
8307 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8308 (createFunction): fixed xstack
8309 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8310 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8312 (geniCodeCritical): store original interrupt state in an iTemp bit
8313 var unless stack-auto
8314 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8315 * src/SDCCmain.c (setIncludePath): added include/target to search path
8316 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8317 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8319 (processFuncArgs): put bit vars in bit area
8320 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8321 unsaveRBank): fixed xstack,
8322 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8323 (genFunction, genEndFunction): fixed xstack,
8324 (genAssign): optimization don't walk backwards through mem
8325 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8326 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8327 * support/regression/Makefile: also make library (for stack-auto) when
8328 making "all" and added "test-mcs51-xstack-auto"
8329 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8330 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8331 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8332 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8333 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8334 make-library by MAKE_LIBRARY
8335 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8336 regression tests for xstack
8337 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8338 * support/regression/tests/critical.c: test for critical on mcs51
8340 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8343 built version of sdcc instead of installed version
8345 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8347 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8348 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8350 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8351 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8352 WARNING: remove device/lib/build/z80/printf.o by hand when
8353 updating from previous build!
8354 * device/lib/z80/printf.c: updated comment
8355 * support/regression/tests/bug1057979.c: test all ports now
8356 * support/regression/tests/bug1065458.c: file added
8358 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8360 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8361 *_start and *_end symbols for static functions
8363 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8365 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8366 and search crt0.o in all library paths,
8367 (setIncludePath): proper handling of --nostdinc,
8368 (setLibPath): proper handling of --nostdlib
8369 * support/regression/Makefile,
8370 * support/regression/ports/ds390/spec.mk,
8371 * support/regression/ports/gbz80/spec.mk,
8372 * support/regression/ports/hc08/spec.mk,
8373 * support/regression/ports/mcs51/spec.mk,
8374 * support/regression/ports/mcs51-large/spec.mk,
8375 * support/regression/ports/mcs51-stack-auto/spec.mk,
8376 * support/regression/ports/z80/spec.mk: use include and lib files from
8377 built version of sdcc instead of installed version
8378 * doc/sdccman.lyx: fixed typo in --nostdinc
8380 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8385 * src/pic/gen.c : added support to generate code for struct bit fields.
8387 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8389 * as/xa51/xa_version.h,
8390 * device/include/errno.h,
8391 * device/include/regc515c.h,
8392 * device/lib/_itoa.c,
8393 * device/lib/_ltoa.c,
8394 * device/lib/ser_ir_cts_rts.c,
8395 * sim/ucsim/xa.src/glob.cc,
8396 * sim/ucsim/xa.src/inst_gen.cc,
8397 * sim/ucsim/xa.src/xa_bit.cc,
8398 * sim/ucsim/xa.src/xa_sfr.cc,
8399 * sim/ucsim/z80.src/inst_dd.cc,
8400 * sim/ucsim/z80.src/inst_fdcb.cc,
8401 * support/scripts/keil2sdcc.pl,
8402 * src/pic16/pic16.dsp,
8403 * src/pic16/pic16a.dsp: corrected cvs line endings
8404 * device/lib/printf_large.c: fixed bug 1057979
8405 * src/pic16/gen.c: fixed non-C standard code
8406 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8407 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8408 * support/regression/ports/mcs51/support.c: reload T1 asap
8409 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8410 pdata use and clear idata startup behaviour
8411 * support/regression/tests/bug1057979.c: added
8413 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8415 * device/examples/ds390/ow390/ad26.h,
8416 * device/examples/ds390/ow390/cnt1d.h,
8417 * device/examples/ds390/ow390/crcutil.c,
8418 * device/examples/ds390/ow390/ownet.h,
8419 * device/examples/ds390/ow390/owsesu.c,
8420 * device/examples/ds390/ow390/swt12.h,
8421 * device/examples/ds390/ow390/swtoper.c,
8422 * device/examples/ds390/ow390/temp10.h,
8423 * device/examples/ds390/ow390/thermodl.c,
8424 * device/examples/ds390/tinitalk/tinitalk.dsp,
8425 * device/examples/ds390/tinitalk/tinitalk.dsw,
8426 * device/examples/mcs51/clock/hw.h,
8427 * device/examples/mcs51/simple2/go.bat,
8428 * device/examples/serialcomm/windows/serial.h,
8429 * device/examples/xa51/dummy.c,
8430 * device/examples/xa51/hello.c,
8431 * device/include/80c51xa.h,
8432 * device/include/at89x051.h: corrected cvs line endings
8434 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8436 * src/pic16/main.c (options): added command line --gstack, to trace
8437 stack over/under flows,
8438 * added pragma 'wparam' to allow passing first byte of function
8439 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8440 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8441 call to __gstack_test function and sets up the symbol as extern,
8442 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8443 * popaop): added call to pic16_testStackOverflow,
8444 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8446 * (genCall, genPcall): now all parameters are passed via stack
8447 except in functions that are pass to wparam pragma in which WREG is
8449 * (genPcall): REENTRANT flag is checked to see if variable prototype
8450 contains reentrant keyword, don't call a non-reentrant function, via
8451 a reentrant function pointer or vice versa, functions are never
8453 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8455 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8456 SIGSEGV when accessing a NULL register stucture,
8457 * (pic16_printGPointerType): modified to handle UPPER modifier for
8458 function initializers, changed prototype of function to simpler one,
8459 * (pic16_printIvalFuncPtr): check to see if function is already
8460 added in externs list,
8461 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8462 optimized a move from W to SFR with a move to the same register
8464 * device/lib/pic16/debug: NEW directory, contains debug features
8465 which are enabled when linking with libdebug.lib, currently command
8466 line option --gstack enables stack pointer tracing for over/under
8467 flow, corresponding sources are in debug/gstack
8469 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8471 * doc/sdccman.lyx: updated SDCC version,
8472 * (PIC16 port): update list of command line options,
8473 * src/pic16/device.h (structure pic16_options_t): added field gstack
8474 to enable stack overflow tracing on push/pops,
8475 * src/pic16/device.c (statistics structure): added statistics
8477 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8478 pic16_dump_int_registers): increase statistics counters for each
8479 * variable which is encountered
8480 * (pic16_dump_usection): emit each .udata variable to its own udata
8482 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8483 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8484 parameters via stack, otherwise use old scheme,
8485 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8486 assembler output file,
8487 * src/pic16/main.c: added command line options --gstack to enable
8488 push/pop tracing for stack overflow,
8489 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8490 instructions): added size of each instruction,
8491 * (pic16_countInstruction): estimate size of instructions in
8492 the_pFile list, inline assembly blocks are not counted,
8493 * (pic16_FixRegisterBanking): trace previous register usage, when
8494 banksel optimizations is greater than 0, don't emit a redudant
8497 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8499 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8500 * src/pic16/ralloc.c : applied same fix for pic16.
8501 * src/pic/gen.c : tidied it up a little.
8503 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8505 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8506 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8508 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8510 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8512 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8514 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8515 non-reentrant function __modsint in the interrupt function (thus
8516 corrupting math operations during serial I/O)
8517 * device/lib/ser_ir.c: as above, changed buffersize
8518 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8520 * doc/Makefile: added option -t for rsync
8522 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * src/SDCCast.h (struct ast),
8525 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8527 2004-10-20 Borut Razem <borut.razem AT siol.net>
8529 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8532 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8534 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8536 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8537 support functions to replace long sequences of MOVFF's from access
8538 bank registers to stack and vice versa,
8539 * src/pic16/device.h: added new field opt_flags, where optimization
8540 flags can be set to enable certain features,
8541 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8542 * pBlock, (genFunction, genEndFunction): surroung loop for
8543 saving/loading used registers in stack with PC_INFO pCodes,
8544 INF_LREGS. Code in between can then be optimized by pCode optimizer
8545 to support function calls,
8546 * (genDataPointerSet): fixed bug which loaded float fields in
8547 structures with corrupt data,
8548 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8549 in a standard way debug info on stderr. Feature used for developing
8551 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8552 obsolete chunks of code,
8553 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8554 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8555 * pic16/src/pcode.c (pic16_newpCodeInfo,
8556 * (pic16_newpCodeOpLocalRegs),
8557 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8559 * (pic16_pCodeConstString): printing of the initial value of a
8560 symbol as a comment is inhibited since parsing was already done by
8561 copyStr and output is corrupt,
8562 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8564 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8568 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8570 * as/mcs51/lkarea.c: removed old K&R style,
8571 (lnksect): changed check on boundary error,
8572 (lnksect2): changed check on boundary error,
8573 (lnksect2): extend XSTK to end of page if size = 1
8574 * as/mcs51/lkmain.c: removed old K&R style,
8575 (Areas51): create l_IRAM symbol
8576 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8577 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8578 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8579 * device/lib/_mullong.c: added version to be compiled with xstack
8580 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8581 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8582 * device/lib/mcs51/crtxstack.asm: fixed comment
8583 * src/SDCCglue.c: maxInterrupts defaults to 0,
8584 (emitMaps): added pdata,
8585 (createInterruptVect): (re)moved default,
8586 (glue): added pdata,
8587 (glue): moved __start__xstack to XSTK with default size 1
8588 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8589 and options.float_rent when options.stackAuto is set,
8590 (linkEdit): only write XDATA_NAME if provided on command line
8592 * src/SDCCmem.c: added pdata
8593 * src/port.h: added pdata_name to PORT
8594 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8595 (saveRegisters, unsaveRegisters): removed usage of B,
8596 (genMinus): fixed accumulator clash,
8597 (genJumpTab): added comment, this needs another look
8598 * src/mcs51/gen.c: added check for "B in use" paranoia,
8599 added pushB() and popB()
8600 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8609 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8610 added PSEG (PAG,XDATA) or NULL to port specifier
8611 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8612 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8613 (_mcs51_genInitStartup): removed __start__xstack equ,
8614 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8615 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8616 * src/z80/gen.c (_rleAppend): fixed warnings
8617 * support/regression/tests/zeropad.c: added pdata test
8618 * .version: bumped to 2.4.6
8620 2004-10-17 Borut Razem <borut.razem AT siol.net>
8622 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8623 as a part of nightly build
8625 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8627 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8628 WREG holds the first byte function parameters,
8629 * (aopForSym): take special case for symbols which are in FARSPACE
8630 but in CODESPACE too,
8631 * (assignResultValue): modified to take into account _G.useWreg,
8632 * (genCall): don't use wreg for parameter passing when function is
8633 declared as reentrant, too, added optimization INCF to stack
8634 pointer when stack parameter count is 1,
8635 * (genFunction, genEndFunction): refurnished and fixed to not using
8636 wreg for passing parameters when function has varargs or is
8637 reentrant, fixed bug with symbol name compare for generating
8638 functions in absolute address,
8639 * (pic16_storeForReturn): refurnished,
8640 * (genCmp): began writing a new version of the function, not ready
8641 yet, therefore it is disabled,
8642 * (genAssign): do not read code memory when assigning a function to
8644 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8645 array of characters, not pointer,
8646 * (pic16initialComments): in debug mode emit an .ident directive for
8648 * (_process_pragma): emit a new warning type (internal to pic16)
8649 when setting stack to default length, emit a similar warning when
8650 placing a function at absolute address and address is not word aligned
8651 * (_pic16_parseOptions): added 'return TRUE' statement,
8652 * (_pic16_linkEdit): if compiling a source, then add the source's
8653 file object, first in the list of objects to link,
8655 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8657 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8658 * src/pic/main.c : removed VC warning.
8659 * src/pic/gen.c : changed comment.
8661 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8663 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8664 reference to a deprecated symbol _GPTRREG was causing failure to
8665 link. Thanks G. M. Gallant for the info.
8667 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8669 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8670 comments for Bugs item #954788.
8672 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8674 * src/pic16/device.c (pic16_dump_gsection,
8675 * pic16_groupRegistersInSection): handle symbols declared to be in
8676 access bank differently,
8677 * src/pic16/gen.c (struct _G): added field resDirect,
8678 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8679 send values read from stack directly to result and don't allocate
8681 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8683 * (pic16_sameRegsOfs): NEW,
8684 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8685 free because they were not allocated from temporary pool,
8686 * pic16_popRegFromString): workaround to fix a problem with
8687 allocating variables twice or never,
8688 * (genGenPointerGet): using PRODL instead of FSR0H,
8689 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8691 * (genAssign): take advantage of the _G.resDirect flag,
8692 * (genCast): around line 11844, use mov2f instead of directly
8693 MOVFF'ing between operands to account for literal values,
8694 * src/pic16/genutils.c: some new debug functions for gpsim have been
8696 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8697 float with integer part only,
8698 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8699 place variables in access bank
8700 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8701 updated sources to reflect recent changes in gen.c
8703 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8705 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8706 sources that searched for headers in installation path, now the
8707 device/include/pic16 is used,
8708 * src/pic16/glue.c (pic16glue),
8709 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8710 .line directives if not in debug mode, this suppresses assembler's
8711 warnings for ignored directives
8713 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8715 * src/port.h: made reset_regparms prototype void parameter explicit.
8716 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8717 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8718 * doc/sdccman.lyx: documented warning disabling and how to use
8719 printf_large to make it print floats.
8720 * device/include/stdbool.h: NEW
8721 * device/lib/_atof.c,
8722 * device/lib/_divuint.c,
8723 * device/lib/_divulong.c,
8724 * device/lib/expf.c,
8725 * device/lib/printf_large.c,
8726 * device/lib/sincosf.c,
8727 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8728 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8729 a completely reentrant lib.
8731 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8733 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8734 * device/include/pic16/stdio.h: fixed bug with colon
8736 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8738 * device/include/pic16/stdio.h,
8739 * device/include/pic16/stdlib.h,
8740 * device/include/pic16/math.h: NEW
8741 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8742 declared as _naked to reduce overhead
8743 * device/lib/Makefile.in (target port-specific-objects-pic16):
8744 changed * to *.* so to ignore the CVS directory,
8745 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8746 stacked variables back in stack,
8747 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8750 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8752 * .version: bumped version number to 2.4.5
8753 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8754 * support/Util/SDCCerr.c (messages structure): added entry for
8757 Large cumulative patch for pic16 port and libraries.
8758 * device/include/pic16/sdcc-lib.h,
8759 * device/include/pic16/stdarg.h,
8760 * device/include/asm/pic16/features.h,
8761 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8762 * device/include/pic16/float.h: changes reentrant keyword with
8763 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8764 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8765 updated target build-libraries to include objects from gptr,
8766 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8767 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8768 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8769 all function headings,
8770 * src/SDCCmain.c: added global parameter userIncDirsSet,
8771 * (parseCmdLine): when option -I is encountered add directory to
8773 * src/version.awk: added space between control and long,
8774 * src/pic16/NOTES: added some notes for the port,
8775 * src/pic16/gen.c: added prototype for mov2fp function,
8776 * (fReturnpic16[]): properly named return value registers,
8777 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8778 * (aopForSym): added code to handle symbols with onStack flag set,
8779 symbols onStack are allocated PTRSIZE bytes,
8780 * (aopFreeAsmop): handles special case where asmops are stack objects,
8781 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8782 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8783 added argument lock to trace flaws in allocating temporary registers
8784 when developing port,
8785 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8786 * (pic16_popRegFromString): reenabled allocating a direct register
8788 * (assignResultValue): various beautifications,
8789 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8790 referenced function argument,
8791 * (genIpush): reenabled to allow stacked arguments, handles only
8792 ic->parmPush iCodes,
8793 * (genCall, genPcall): major changes to allow for variable argument
8794 functions, fixed a bug with falsely restoring stack pointer after
8795 returning from call,
8796 * (genFunction): pending code for critical function,
8797 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8798 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8799 * (genNearPointerGet): fixed bug with indirect reading, was always
8801 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8803 * (genAddrOf): rewrote code to take address of a stacked function parameter
8804 * (genCast): fixed casting to generic pointer type,
8805 * src/pic16/gen.h: added AOP_STA,
8806 * (struct asmop): added field stk,
8807 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8808 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8809 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8810 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8811 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8812 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8814 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8816 * (pic16_port structure): generic pointer size is set to 3,
8817 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8818 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8820 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8821 operand is an iTemp,
8823 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8825 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8826 * debugger/mcs51/simi.c: addapt new syntax of s51
8828 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8830 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8831 * src/pic16/pcode.c: commented out some calls to free() in order to
8834 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8837 * src/SDCCicode.c (isiCodeInFunctionCall),
8838 * src/avr/ralloc.c (selectSpil),
8839 * src/pic/ralloc.c (selectSpil),
8840 * src/pic16/ralloc.c (selectSpil),
8841 * src/ds390/ralloc.c (selectSpil),
8842 * src/hc08/ralloc.c (selectSpil),
8843 * src/xa51/ralloc.c (selectSpil),
8844 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8845 stack in the middle of a function call sequence (fixes bug #1020268)
8846 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8847 costs associated with the minimum switch case.
8849 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * src/SDCC.lex: fixed bug #1030549
8853 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8855 * src/SDCCcse.h (struct cseDef),
8856 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8857 over a function call if the CSE is derived from a symbol whose
8858 address has been taken (fixes bug #1029883)
8859 * support/regression/tests/bug-1029883: a new regression test for
8862 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/hc08/gen.c (emitinline): fixed bug #1029778
8865 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8866 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8867 and starts toward RFE #905167)
8869 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8871 * src/pic16/gen.c (mov2f): New function to move an operand to
8872 another without considering if it is a literal or a register,
8873 * (pic16_sameRegs): don't check if they are both AOP_REG,
8874 * (AccRsh): removed andmask=0 lines,
8875 * (genLeftShift): duplicated to be improved in future versions,
8876 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8877 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8878 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8879 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8880 * (insertBankSwitch): fixed inserting banksel directives algorithm
8881 for instructions that follow a skip instruction, this fixes a report
8882 for broken subtraction code generation,
8883 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8884 iCode is a left op, just in case result and right share the same
8887 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8892 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8893 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8894 on 2004-09-12; it was buggy
8896 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8898 * src/SDCCsymt.h: removed RESULT_CHECK
8903 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8905 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8907 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8908 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8909 configuration values no more rejected by compiler, they are assigned
8910 to configuration registers with a warning message instead,
8911 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8912 the for-loop so last conf register is emitted too,
8913 * (_pic16_initPaths): link library libsdcc.lib by default,
8914 * (_hasNativeMulFor): modified test for multiplication according to
8915 Raphael Neider's remarks. Integer multiplication is also done with
8917 * device/include/pic16/pic18fregs.h: corrected type error in while
8918 testing and including 18f6720 header file
8920 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8922 * src/pic16/device.h (pic16_options): removed field use_crt,
8923 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8924 until an optimization to handle single bits is added,
8925 * (pic16_loadFSR0): moved before genUnpackBits,
8926 * (genAnd): some white lines removed,
8927 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8928 leave_reset flags in pic16_options when using crt modules,
8930 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8932 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8933 for bugs 898889 & 979599. Also used some safer print instructions.
8935 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8937 * src/pic16/device.h (pic16_options_t): added field use_crt,
8939 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8940 catch a probable future bug,
8941 * src/pic16/gen.c: aopIdx function commented out,
8942 * (genAssign): commented out old code which used aopIdx,
8943 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8944 code, added if conditionals to take into account the --use-crt
8945 command line options,
8946 * src/pic16/main.c (pic16_optionsTable): added new command line
8947 options, --use-crt= and --no-crt,
8948 * (_pic16_linkEdit): now the proper crt object is added in the
8949 linker command line except than when --no-crt is specified,
8950 * src/pic16/pcode.c,
8951 * src/pic16/pcode.h: added some structures and functions for a new
8952 optimization scheme to compansate for instruction overhead between
8953 same iCodes, this scheme is currently under development and is not
8955 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8957 * device/lib/pic16/startup/crt0i.c,
8958 * device/lib/pic16/startup/crt0iz.c: added global char variable
8959 __uflags to force the generation of an idata section
8961 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8964 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8965 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8967 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8970 Frieder) and clarified the default code optimization mode
8972 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8974 * src/SDCC.lex (doPragma, process_pragma),
8975 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8976 "opt_code_size", and "opt_code_balanced"
8977 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8978 regrouped options by category, added support for category headers
8979 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8980 and "--opt-code-size"
8981 * doc/sdccman.lyx: documented these new options and pragmas
8982 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8983 preference into account
8985 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8987 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8988 geniCodePreDec): Fixed bug 904237 by generating a warning
8990 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8992 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8994 * src/pic/device.c : When no max ram set validate full memory range.
8996 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8998 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9000 * device/lib/_gptrget.c,
9001 * device/lib/_gptrput.c: updated comment
9002 * device/lib/calloc.c,
9003 * device/lib/free.c,
9004 * device/lib/malloc.c,
9005 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9006 * src/SDCCcse.c (cseBBlock),
9007 * src/SDCCicode.c (printOperand, geniCodeArray),
9008 * src/SDCCicode.h (struct operand): fixed bug 868103
9009 * support/regression/tests/bug-868103.c: added
9010 * src/SDCCast.c (searchLitOp),
9011 * src/SDCCcse.h (struct cseDef),
9012 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9013 * src/SDCCicode.h (struct operand),
9014 * src/SDCCsymt.h (struct sym_link),
9015 * src/avr/gen.c (hasInc),
9016 * src/ds390/gen.c (hasInc),
9017 * src/hc08/gen.c (genPlusIncr, hasInc),
9018 * src/mcs51/gen.c (hasInc),
9019 * src/pic16/glue.c (pic16_printIvalChar),
9020 * src/pic16/ralloc.c (regWithIdx),
9021 * src/xa51/gen.c (hasInc) : removed warnings
9022 * src/SDCCast.c (createBlock): added comment ???
9023 * src/hc08/ralloc.c: updated comments
9025 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9027 * doc/sdccman.lyx: updated section on switch statements, added
9028 section about semaphore locking
9029 * doc/Makefile: added option -info for latex2html
9030 * device/lib/_gptrget.c,
9031 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9033 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9037 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9038 maxram is less than 0x100.
9040 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9042 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9044 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9056 a jump table is the best form for a switch statement, including
9057 automatic insertion of missing cases to make the case range
9058 continuous. Developed in collaboration with Frieder Ferlemann.
9060 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9062 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9063 accumulator result if it needs sign extension
9065 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9067 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9069 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9071 * device/lib/gbz80/printf.c,
9072 * device/lib/z80/printf.c: removed define for NULL
9074 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9076 * as/xa51/xa_link.c,
9077 * device/examples/ds390/ow390/ad26.c,
9078 * device/examples/ds390/ow390/cnt1d.c,
9079 * device/examples/ds390/ow390/counter.c,
9080 * device/examples/ds390/ow390/ds2480.h,
9081 * device/examples/ds390/ow390/ds2480ut.c,
9082 * device/examples/ds390/ow390/findtype.c,
9083 * device/examples/ds390/ow390/gethumd.c,
9084 * device/examples/ds390/ow390/owllu.c,
9085 * device/examples/ds390/ow390/ownetu.c,
9086 * device/examples/ds390/ow390/swt12.c,
9087 * device/examples/ds390/ow390/swtloop.c,
9088 * device/examples/ds390/ow390/temp.c,
9089 * device/examples/ds390/ow390/temp10.c,
9090 * device/examples/ds390/ow390/thermo21.c,
9091 * device/examples/ds390/ow390/tinilnk.c,
9092 * device/examples/ds390/ow390/tstfind.c,
9093 * device/examples/serialcomm/windows/serial.cpp,
9094 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9095 * device/include/reg51.h: fixed line endings for cvs
9097 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9099 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9100 packRegsForAccUse, packRegisters): new accumulator register
9102 * support/regression/ports/hc08/support.c (_putchar): suppress
9103 warning of unused variable
9104 * src/SDCCicode.c: added SWAP entry to codeTable
9106 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9108 * device/lib/sprintf.c: forgot to add this file before previous commit
9110 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9112 * src/pic16/gen.c (genPackBits): added operand right in function
9113 parameters, load result directly if p_type is POINTER (that is
9114 called by genNearPointerSet)
9115 * (genUnPackBits): added operand left in function parameters,
9116 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9117 FSR0 if accessing bitfields,
9119 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9121 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9122 _print_format; updated printf, sprintf, vsprintf
9123 * device/include/asm/default/features.h: corrected comment/define
9124 * device/lib/Makefile.in: added sprintf.c
9125 * device/lib/libsdcc.lib: added sprintf module
9126 * device/lib/printf_large.c,
9127 * device/lib/vprintf.c,
9128 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9130 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9131 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9132 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9134 * support/regression/tests/zeropad.c: define idata as data for hc08
9136 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9139 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9140 labels are referenced at least once (even if a reference is not found)
9141 * src/hc08/gen.c (emitcode): set isComment flag for comments
9142 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9143 loads), rules 6a..6b (optimize jumps to return)
9145 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * device/lib/acosf.c (acosf),
9148 * device/lib/asinf.c (asinf),
9149 * device/lib/atanf.c (atanf),
9150 * device/lib/ceilf.c (ceilf),
9151 * device/lib/cosf.c (cosf),
9152 * device/lib/coshf.c (coshf),
9153 * device/lib/cotf.c (cotf),
9154 * device/lib/fabsf.c (fabsf),
9155 * device/lib/floorf.c (floorf),
9156 * device/lib/log10f.c (log10f),
9157 * device/lib/logf.c (logf),
9158 * device/lib/sinf.c (sinf),
9159 * device/lib/sinhf.c (sinhf),
9160 * device/lib/sqrtf.c (sqrtf),
9161 * device/lib/tanf.c (tanf),
9162 * device/lib/tanhf.c (tanhf),
9163 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9164 replaced all instances of "reentrant" in the library functions
9165 defined in math.h with this macro.
9166 * support/regression/tests/float_trans.c: reenabled test for hc08
9168 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9170 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9173 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9176 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9177 multi-byte volatile operands are used
9178 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9179 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9180 initialization to area GSINIT0 so that it would always precede
9181 any static initializers in GSINIT
9182 * support/regression/tests/zeropad.c: fixed idata define for hc08
9183 * support/regression/tests/bug-927659.c,
9184 * support/regression/tests/float_trans.c: disabled tests for hc08
9185 pending missing library routines
9186 * .version: increased version number to 2.4.4 - hc08 port now passes
9190 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9192 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9193 * Makefile.common.in,
9195 * as/hc08/Makefile.in,
9196 * as/mcs51/Makefile.in,
9197 * as/z80/Makefile.in,
9198 * debugger/mcs51/Makefile.in,
9199 * device/include/Makefile.in,
9200 * device/lib/Makefile.in,
9203 * link/z80/Makefile.in,
9204 * packihx/Makefile.in,
9205 * sim/ucsim/main_in.mk,
9206 * sim/ucsim/avr.src/Makefile.in,
9207 * sim/ucsim/doc/Makefile.in,
9208 * sim/ucsim/gui.src/serio.src/Makefile.in,
9209 * sim/ucsim/hc08.src/Makefile.in,
9210 * sim/ucsim/s51.src/Makefile.in,
9211 * sim/ucsim/xa.src/Makefile.in,
9212 * sim/ucsim/z80.src/Makefile.in,
9214 * support/cpp2/Makefile.in,
9215 * support/librarian/Makefile,
9216 * support/makebin/Makefile: added DESTDIR to the install path proposed
9217 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9218 * doc/sdccman.lyx: added DESTDIR documentation
9220 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9222 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9223 instruction for interrupt handlers, use fast returns when returning
9224 from high priority interrupts
9226 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9230 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9231 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9232 bugs, ported much of Bernhard's code from mcs51
9233 * src/mcs51/gen.c (genSend),
9234 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9235 than one when calling a reentrant function
9236 * device/lib/_mullong.c: defined an alternate struct layout for big
9239 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9244 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9247 are sane and complete before asking the port its prefered parameter
9248 passing method (fixes bug #1017633)
9249 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9252 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9255 problem in bitfields >= 8 bits.
9257 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9259 * src/SDCCsymt.c: undid changes that were not meant to be committed
9261 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9263 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9265 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9267 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9268 copied and wrong bit got inverted
9270 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9273 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9274 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9275 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9276 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9277 assignments to bitfields at known addresses
9278 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9279 reads from bitfields at known addresses
9280 * src/hc08/ralloc.c (packRegisters),
9281 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9282 genhc08Code): optimize pointer get values used as conditionals
9283 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9286 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9289 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9290 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9293 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9295 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9297 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9302 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9304 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9306 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9311 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9313 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9315 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9317 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9318 cases use more compact code.
9320 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9322 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9324 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9328 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9332 parameter of changePointer() from symbol* to sym_link*
9333 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9334 * src/SDCCsymt.c (compareType): void* type is castable to other
9335 pointers, but not necesarily an exact match.
9336 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9337 is no longer blindly treated as an exact match.
9338 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9340 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9342 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9344 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9349 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9351 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9355 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9357 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/mcs51/gen.c (emitcode): fixed bug #992819
9361 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9363 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9364 there's no need to make it worse
9366 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * src/mcs51/ralloc.c (deassignLR),
9369 * src/ds390/ralloc.c (deassignLR),
9370 * src/hc08/ralloc.c (deassignLR),
9371 * src/z80/ralloc.c (deassignLR),
9372 * src/pic/ralloc.c (deassignLR),
9373 * src/pic16/ralloc.c (deassignLR),
9374 * src/avr/ralloc.c (deassignLR),
9375 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9376 rlivePoint): fixed another part of bug #971834
9378 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * src/z80/main.c: enabled "critical" keyword
9381 * src/z80/mappings.i,
9382 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9383 functions (fixes bug #979646)
9384 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9386 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9388 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9391 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9393 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9394 doesn't disable too much optimizations
9396 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9398 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9400 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9402 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9404 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9406 * src/pic/gen.c tidied up tabs
9407 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9408 * src/pic/main.c tidied up tabs
9409 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9410 * src/pic/pcoderegs.c tidied up tabs
9411 * src/pic/ralloc.c tidied up tabs
9413 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9415 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9416 to S_FIXED for pic16 port and when symbol is not in level 0,
9417 allocate for S_REGISTER storage class and pic16 port, too,
9418 * src/pic16/device.h: prototype for checkSym,
9419 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9420 * (pic16_assignConfigWordValue): test the value and the mask to
9421 validate that the value is suitable for the configuration word,
9422 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9423 collect extern declared symbols, don't emit symbol twice, check
9424 first if symbol is in publics set first,
9425 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9426 * added command line '--fstack' which enables an experimental
9427 feature for stack access, too buggy to be used yet...
9428 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9429 * (pic16_allocDirReg): when register has storage class S_REGISTER
9430 allocate in pic16_dynAccessRegs,
9431 * device/include/pic16/pic18f????.h: modified configuration word
9432 naming convention, words started as CONFIG0H but should be CONFIG1H
9434 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9436 * device/include/mcs51reg.h: fixed bug 970993
9438 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9440 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9441 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9442 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9443 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9444 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9445 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9446 error/warning numbers,
9447 added function setWarningDisabled()
9448 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9449 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9450 _memcmp.c _memmove.c calloc.c realloc.c free.c
9451 * support/regression/tests/malloc.c: added tests for new functionality
9452 * support/regression/tests/zeropad.c: added tests for truncated initializers
9453 and initialized char arrays starting with '\x0'
9454 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9456 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9458 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9460 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9462 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9463 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9464 peephole 177.e. Thanks to anonymous
9466 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9468 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9469 function isn't used in the source but referenced as a
9470 variable initializer then declare it as extern in .asm file
9472 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9474 * .version: increased version number to 2.4.3
9476 Adding version extension according to ChangeLog CVS revision
9477 * src/Makefile.in (target all): added dependency 'version.h'
9478 * (rule version.h): added rule to create version.h from ChangeLog,
9479 * (rule dep): added dependency version.h,
9480 * src/version.awk: AWK script to create version.h
9481 * src/SDCCdwarf2.c (dwWriteModule),
9482 * src/SDCCglue.c (initialComments),
9483 * src/SDCCmain.c (printVersionInfo): modified to write after
9484 version string the version extension number,
9485 * src/SDCCutil.c: included "version.h"
9486 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9488 * src/SDCCutil.h: added prototype for getBuildNumber
9490 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9491 includeDirsSet, too,
9492 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9493 const char [] is found in function prototype...
9495 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9496 moving to WREG with source is already in WREG,
9497 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9498 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9499 * (aopForSym): stack'ed symbols are partially supported, added
9500 if-clause to support symbols in FARSPACE,
9501 * (sameRegs): added test for AOP_ACC to see if registers are same,
9502 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9503 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9504 * (pic16_popRegFromString): will not allocate a new register if it
9505 doesn't find one by name, bug may have introduced...
9506 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9507 * (genIpush): revived to use pic16 port's stack,
9508 * (genAddrOf): added incomplete case for stack'ed operand,
9509 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9510 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9511 can handle multibyte operands,
9512 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9513 * (pic16initialComments): added message for MPLAB compatibility
9515 * src/pic16/main.h: prototype for pic16_mplab_comp,
9516 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9517 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9518 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9519 because of increased complexity of procedure,
9520 * (_process_pragma): stack pragma changed to format 'stack pos len',
9521 emit symbol '_stack_end' to conform with gplink,
9522 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9523 to search for register,
9524 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9526 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9527 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9528 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9529 case for PO_GPR_REGISTER,
9530 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9531 dies, the new era is ahead !...
9532 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9533 pic16_dynInternalRegs,
9534 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9535 * (pic16_allocDirReg): minor optimizations and bug fixes,
9536 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9538 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9539 load stack and frame pointer with address of 'stack_end' symbol
9541 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9543 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9544 without source code but only variable initializers
9546 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9548 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9549 external are not declared as extern to reduce overhead while linking
9551 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9553 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9555 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9557 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9558 Yee Keat for the patch
9559 * src/SDCCast.c (decorateType): fixed bug #979599
9560 * src/ds390/gen.h: removed local fReturnSizeDS390
9561 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9562 * src/ds390/gen.c (genAnd, genOr, genXor),
9563 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9565 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9567 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9568 add relFilesSet to $3, manipulate $2 to handle linking of object
9569 files without source files in command line,
9570 * device/include/pic16 (all headers): added ID location macros,
9571 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9572 entries for ID location bytes,
9573 * (pic16_assignIdByteValue): NEW,
9574 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9575 added field dumpcalltree to pic16_options_t,
9576 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9577 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9578 emitting rFalseIfx label after check_carry label,
9579 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9580 pic16_emitDIRegs), NEW
9581 * (pic16glue): dump .calltree file when option --calltree found,
9582 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9583 * (_pic16_genAssemblerPreamble): emit ID locations after
9584 configuration registers,
9585 * (pic16_linkCmd): modifications of the link command,
9586 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9587 * (pic16_pCodeInitRegisters): don't init stack registers,
9588 * (pic16_findPrevInstruction): fixed bug,
9589 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9590 bug with immediate registers,
9591 * (buildCallTree): traces stack push and pop,
9592 * (pct2): dump also stack usage for each function,
9593 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9594 * (pic16_allocDirReg): various modifications,
9595 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9598 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9600 * src/pic16/pcode.c: removed buggy double colon
9602 2004-07-01 Borut Razem <borut.razem AT siol.net>
9604 * support/scripts/sdcc.nsi: added include/pic16 to setup
9606 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9608 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9609 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9611 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9612 specific command line arguments. Also added sample lkr script
9613 for placing a variable at a specific memory bank.
9614 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9615 at a specific memory bank,
9616 * (pic16_dump_isection): fixed bug which caused string literals to
9617 be omitted when dumping idata section,
9618 * (pic16_groupRegistersInSection): added code to handle registers
9619 in specific memory banks,
9620 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9621 public, all references are renamed too,
9622 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9624 * (pic16_storeForReturn): added case to handle when dest is WREG,
9625 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9626 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9627 pic16_rel_udata, check to see if that register is marked as being
9628 a member of a specific memory bank,
9629 * (pic16_printIvalCharPtr): added code to add string literals either
9630 to code or the idata sections,
9631 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9632 also accept the 'udata' pragma,
9633 * src/pic16/main.h: new structure types sectName and sectSym
9634 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9635 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9636 * (pic16_findPrevInstruction): fixed, it returned nothing,
9637 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9638 instruction combinations,
9639 * (pic16_FixRegisterBanking): heavily reorganised,
9640 * (pic16_AnalyzeBanking): if generating banksel directives is
9641 disabled, then don't call FixRegisterBanking at all,
9642 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9644 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9646 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9648 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9649 Phuah Yee Keat <yk.phuah AT nestac.com>
9651 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9653 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9654 correctly the IVT even if it is relocated to some other location
9656 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9658 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9659 * device/include/pic16/pic18f2220.h: NEW,
9660 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9661 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9662 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9663 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9664 nodefaultlibs, ivt_loc is the location of the interrupt vector
9665 table, and nodefaultlibs signs that default libraries should not be
9666 linked in link stage,
9667 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9668 according to --ivt-loc argument,
9669 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9670 when pragma stack is found,
9672 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9674 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9675 256 (range check), 257 (do while), 258.a-f (bit banging
9676 f.e. on 3-wire SPI bus)
9678 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9680 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9681 variables used exclusively within a loop
9683 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9685 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9687 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/SDCClrange.c (computeClash): fixed bug #971834
9691 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9693 * src/mcs51/gen.c (genCmp): fixed bug #975903
9694 * src/hc08/gen.c (operandsEqu),
9695 * src/ds390/gen.c (operandsEqu),
9696 * src/z80/gen.c (operandsEqu),
9697 * src/pic/gen.c (operandsEqu),
9698 * src/pic16/gen.c (operandsEqu),
9699 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9700 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9702 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9706 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9708 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9709 default case in switch statement,
9710 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9711 to eliminate problem with initialisation of pointers, but problem
9713 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9714 * (emitStaticSegment): removed various lines emitting debug info,
9715 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9716 added processor registers for utilizing EEPROM,
9717 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9718 configurable and set 8
9720 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9722 * .version: increased version number to 2.4.2,
9724 Cumulative patch for pic16 port
9725 * src/pic16/device.c: changed scheme to dump initial values for
9726 variables in idata segment, all print_idata* functions were removed,
9727 now the pic16_printIval* will be called,
9728 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9729 * _pic16_printPointerType, pic16_printPointerType,
9730 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9731 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9732 NEW, similar to the respective functions in SDCCglue.c,
9733 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9734 way, emitting hex bytes,
9735 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9737 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/avr/ralloc.c (serialRegAssign),
9740 * src/xa51/ralloc.c (serialRegAssign),
9741 * src/pic/ralloc.c (serialRegAssign),
9742 * src/pic16/ralloc.c (serialRegAssign),
9743 * src/hc08/ralloc.c (serialRegAssign),
9744 * src/z80/ralloc.c (serialRegAssign),
9745 * src/ds390/ralloc.c (serialRegAssign),
9746 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9748 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9751 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9753 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9755 Cumulative patch for pic16 port:
9756 * src/pic16/device.h (typedef PIC16_device) modified fields for
9757 defining microcontrollers,
9758 * src/pic16/device.c: added new info for all devices in Pics16 array,
9759 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9760 to be optimised out by the pCode optimiser,
9761 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9762 specially, bug reported by G.M. Gallant,
9763 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9764 as force'd so that cannot be optimised out by pCode optimiser,
9765 * src/pic16/pcode.c,
9766 * src/pic16/pcodepeeph.c,
9767 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9768 they are disabled by default, but can be enabled explicit with
9769 command argument --denable-peeps, for testing,
9770 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9771 --pomit-ivt in COMPILE_FLAGS
9773 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9775 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9778 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9780 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9782 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9784 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9785 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9787 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9789 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9790 would only assign 0x300001 register.
9792 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9794 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9795 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9797 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9799 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9801 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9802 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9803 added peephole 254 (left shift), 255 (jump table)
9805 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9807 * device/lib/Makefile.in: removed comment line with model-pic16,
9808 * (target port-specific-objects-pic16): the libraries and objects
9809 are copied to the build directory form the device/lib/pic16/bin
9812 Cumulative patch concerning pic16 port:
9813 * library directory has been re-organized,
9814 * added support for PIC18F1220,
9815 * added headers and library sources for chips 18f1220,18f6520,
9816 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9818 * configuration registers setting has changed, now each supported
9819 device has a complete description of the registers it uses,
9820 * all initialisations are moved to idata sections, these section
9821 can be absolute or relocatable,
9822 * fixed initialisation of codespace variables,
9823 * fixed warning about PCLATU and gpsim,
9824 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9825 * (genAssign): use table reads when assigning from variables in codespace,
9826 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9827 char/int variables placed in codespace,
9828 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9829 registers set in .asm file, no need for --pomit-config-words anymore,
9830 * (pic16glue): some 8051 legacy segments are commented out
9831 (to be removed completely),
9832 * added support for alternative assembler and linker with --asm=
9833 and --link= command line arguments,
9834 * peepholes are disabled automatically in the port, no need to
9835 specify on command line,
9836 * port supports natively char/int/long multiplication, but converts
9837 all divisions to support functions,
9838 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9839 to the file set in variable $2,
9840 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9841 strings in ASCII format and not in hex,
9842 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9843 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9844 allocate proper register if iCodes aren't temporary,
9846 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9848 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9850 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9852 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9855 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9858 computed address is reused
9859 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9860 multi-byte bitfields
9862 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9864 * src/z80/gen.c: (genArrayInit): must check for pointers too
9866 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9868 * support/regression/tests/zeropad.c: never meant to commit the
9869 nestedstruct test: removed, added check for GCC version
9871 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9873 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9874 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9875 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9876 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9877 bugs 928906 and 954082 half-empty initializers
9879 * src/SDCCsymt.c (getAllocSize): added for above fix
9880 * src/z80/gen.c (genArrayInit): fixed bug 741044
9881 * support/regression/tests/zeropad.c: added tests
9883 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9885 * src/pic16/device.c (pic16_dump_section): corrected bug which
9886 caused some symbols of the libraries to be misplaced
9888 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9891 * src/pic16/ralloc.h,
9892 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9893 to fix conflict with pic port
9895 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9897 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9898 externs configuration variables,
9899 * src/pic16/ralloc.h,
9900 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9901 prototype in header, commented out some debug messages
9903 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9907 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9908 for gpasm COFF object generation. Thanks to D. Hawkins for
9911 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9915 Brock for spotting this)
9916 * src/ds390/gen.c (genEndFunction),
9917 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9918 interrupt handler and critical. Disable push/pop optimizations when
9919 peephole optimizations disabled.
9921 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9923 Updated pic16 library sources and headers.
9924 * device/lib/pic16/pic18f*/ ,
9925 * device/include/pic16/*.h: modified to handle structured SFR
9928 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9930 * src/port.h (PORT structure): added hook initPaths, now each
9931 port can declare its own default search paths,
9932 which can been seen with the --print-search-dirs option,
9933 see pic16 port for example,
9934 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9935 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9936 * (doPrintSearchDirs): NEW, replaces in a central manner the
9937 printing of search dirs which was split in set*Paths functions,
9938 * (main): added call to port->initPaths and doPrintSearchDirs,
9943 * src/izt/tlcs900h.c,
9946 * src/pic16/main.c: modified port structures to reflect addition of
9949 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9950 * (pic16_dump_section): for registers in same address reserve memory once,
9951 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9953 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9954 result is greater in size than right or left,
9955 * (pic16_genUMult8X8_8): there are some cases where the result can
9956 be 16 bits size, so handle these,
9957 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9958 * (pic16_outBitC): modified to emit pcodes,
9959 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9961 * (genDivOneByte): implemented algorithm to divide 8-bits,
9962 * (genCmp): uncommented goto, but issues still exist,
9963 * (genAnd): fixed a bug with variables >8bits,
9964 * (genPackBits): optimization added that uses BCF/BSF to change a
9966 * (genAssign): fixed bug when assigning floating point literals,
9967 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9968 __sdcc_gsinit_startup label,
9969 * src/pic16/main.c (_pic16_init): removed search directory
9971 * (_pic16_initPaths): NEW, used to initialise search directories,
9972 * (_hasNativeMulFor): support functions for all except char/int
9973 multiplication, and char division,
9974 * (PIC16_port struct): modified entry for native mul support,
9975 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9977 * (buildCallTree): call to register_usage is ifdef'ed out,
9979 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * device/include/string.h: applied Stas Sergeev's patch to make this
9982 header file compatible with the preprocessor -Wundef option
9983 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9984 failure (fixes bug #941458)
9986 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9989 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9990 that the variable, not the function, should be static
9991 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9992 to be consistent with non-literal case
9994 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/SDCCast.c (isConformingBody): fixed bug #949967
9997 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9998 convilong): fixed bug #952086
10000 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCCmem.c (allocVariables): fixed bug #955321
10004 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * src/hc08/main.c (_hc08_genAssemblerEnd),
10007 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10008 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10009 completely eliminated the use of a temporary file
10010 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10011 when more than one file linked
10012 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10014 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10017 which fixes bug #543481
10018 * support/regression/tests/bug-751703.c: fixed comments left from a
10019 cut and paste error
10020 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10021 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10022 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10024 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10025 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10026 are now changed to underscores in moduleName
10028 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10030 * as/mcs51/lkmem.c: better fix for bug #954173
10032 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10033 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10035 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10036 * device/include/c8051f000.h,
10037 * device/include/c8051f120.h,
10038 * device/include/c8051f300.h,
10039 * device/include/c8051f310.h,
10040 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10041 PWM16) and detab'ed
10043 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10045 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10046 and mailing lists, doc'ed --no-peep-comments, removed reference
10047 to knoppix (newest version has no LyX/LaTeX), other minor changes
10048 * src/SDCCglue.c (glue): save 2 bytes stack space with
10049 option --main-return. The ljmp could probably be avoided too
10051 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10053 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10055 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10058 * src/SDCCopt.c (isLocalWithoutDef),
10059 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10060 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10061 (credit to Maarten Brock for patch #949363, on which this is based)
10062 * support/regression/tests/bug-751703.c: some test cases of extern used
10063 within inner scopes.
10065 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10069 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10071 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10072 dwWriteLabel): fix to create valid debugger symbols even when
10073 the module name has non-alphanumeric symbols in it
10074 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10075 when a variable's allocation has been optimized away
10078 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10082 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10083 * src/mcs51/main.c,
10084 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10085 * src/ds390/main.c,
10086 * src/z80/gen.c (z80_emitDebuggerSymbol),
10088 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10090 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10091 * src/pic16/main.c,
10092 * src/avr/gen.c (avr_emitDebuggerSymbol),
10094 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10096 * src/SDCCdebug.c (emitDebuggerSymbol),
10098 * src/port.h: added a debugger struct to the port struct. Added a
10099 callback for defining debugger symbols
10101 * src/SDCCast.c (createLabel),
10102 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10105 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10106 iCode back to the ast for the function
10108 * src/hc08/ralloc.c (hc08_assignRegisters),
10109 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10110 unneeded fields from the regs struct.
10111 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10112 pushReg() & pullReg() functions instead of emitcode()
10114 * src/hc08/gen.c (genLabel, genhc08Code),
10115 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10117 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10120 * src/hc08/gen.c (genEndFunction, genhc08Code),
10122 * src/mcs51/gen.c (genEndFunction, gen51Code),
10124 * src/ds390/gen.c (genEndFunction, gen390Code),
10126 * src/z80/gen.c (genEndFunction, genZ80Code),
10129 * src/pic/gen.c (genEndFunction, genpic14Code),
10131 * src/pic16/gen.c (genEndFunction, genpic16Code),
10133 * src/avr/gen.c (genEndFunction, genAVRCode),
10135 * src/xa51/gen.c (genEndFunction, genXA51Code),
10137 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10138 specific code to cdbFile.c and out of the backend code generators
10140 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10141 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10142 starting address is now 0
10145 * as/hc08/m08pst.c,
10146 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10147 assembler directive for DWARF support
10148 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10152 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10154 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10157 and inappropriate peephole optimization in jump tables
10159 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10161 * as/hc08/m08pst.c,
10162 * src/SDCCglue.c: sdccopt works for the hc08 port now
10164 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10166 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10168 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10170 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10172 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10178 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10179 comments from the peephole optimizer replacement rules
10180 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10182 * src/SDCCcse.c (updateSpillLocation),
10183 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10185 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10186 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10187 objects far pointers
10189 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCCsymt.h: a missing part of my last change
10192 * src/pic/ralloc.c (regTypeNum),
10193 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10195 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/SDCCicode.c (aggrToPtrDclType),
10199 * src/SDCCptropt.h,
10200 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10201 ptrPseudoSymConvert),
10202 * src/pic/ralloc.c (regTypeNum),
10203 * src/pic16/ralloc.c (regTypeNum),
10204 * src/hc08/ralloc.c (regTypeNum),
10205 * src/ds390/ralloc.c (regTypeNum),
10206 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10207 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10209 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 * link/z80/lkmain.c (afile),
10212 * as/hc08/lkmain.c (afile),
10213 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10214 prevent a pointer problem when a filename has no directory and
10215 no extension specified.
10217 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * link/z80/lkmain.c (afile): allow periods in directory names
10220 * link/z80/lkmain.c (afile),
10221 * as/mcs51/lkmain.c (afile),
10222 * as/hc08/lkmain.c (afile): allow linker script file to have an
10223 extension other than ".lnk"
10224 * link/z80/lklex.c (getfid),
10225 * link/z80/lkmain.c (parse),
10226 * as/mcs51/lklex.c (getfid),
10227 * as/mcs51/lkmain.c (parse),
10228 * as/hc08/lklex.c (getfid),
10229 * as/hc08/lkmain.c (parse): Support comments in the linker script
10230 file on lines by themselves and after filenames
10232 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10234 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10236 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/z80/peeph-z80.def: removed some peephole rules that don't
10239 work with multibyte arithmetic (fixed bug #937126)
10240 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10241 to registers and not global variables
10242 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10243 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10244 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10245 checking for assignments not internally generated (fixed bug #931895)
10246 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10247 structure member (fixed bug #930072)
10249 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/SDCCmain.c (linkEdit),
10252 * src/hc08/main.c (_hc08_parseOptions),
10253 * as/hc08/Makefile.in,
10254 * as/hc08/aslink.h,
10256 * as/hc08/m08pst.c,
10257 * as/hc08/lkrloc.c (relr, rele),
10258 * as/hc08/lkarea.c (lnkarea)
10259 * as/hc08/lkmain.c (afile, parse),
10260 * as/hc08/lkelf.c: support for ELF output
10261 * as/hc08/lks19.c (s19),
10262 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10264 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10266 * as/mcs51/lkihx.c: Fixed bug #899105.
10268 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10270 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10271 .dsp files from Unix to DOS.
10273 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10276 function pointers; we have been compliant for several months now.
10277 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10278 change that was accidently commented out
10279 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10280 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10283 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/hc08/gen.c: output of all of the internal debugging information
10286 is now controlled by the D() macro; it is disabled by default
10288 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10291 harder to keep the same registers during a CAST iCode
10292 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10293 long via int can be done in a single cast, if the signedness is
10295 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10296 putchar() in tinibios.c in ds390's library
10298 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10300 * src/SDCCast.c (decorateType): fixed bug #898889,
10301 cast result of a literal complement too
10302 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10303 fixed check for bitfields
10305 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10307 * src/SDCCicode.c (geniCodeLogic): made it static,
10308 (geniCodeLogicAndOr): added in order to fix bug #905492,
10309 (ast2iCode): fixed bug #905492
10310 * support/regression/tests/bug-905492.c: added
10311 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10312 (processParms): fixed bug #927659: don't copy parms, this will clear
10314 * support/regression/tests/bug-927659.c: added
10316 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10318 * src/SDCCast.c (addCast): don't cast float to char
10319 * device/lib/libsdcc.lib: added _memmove
10321 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10323 * device/lib/large/Makefile: fixed parallel execution by
10324 replacing `make` by `$(MAKE)`
10326 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10329 offsets (fixes bug #923936)
10331 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10333 * device/lib/small/Makefile: fixed parallel execution by
10334 replacing `make` by `$(MAKE)`
10336 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10338 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10340 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10342 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10343 * src/regression/Makefile: Regression test was not running.
10345 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10347 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10348 complement if possible
10349 * src/SDCCval.c (valComplement),
10350 * src/SDCCicode.c (operandOperation): fixed complement of literal
10351 * support/regression/tests/onebyte.c (testComplement): added
10353 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10355 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10356 return an optimized tree; actually replace actParm with the new tree
10357 * src/SDCCast.h: added some parantheses to remove side effects
10358 * support/regression/tests/bug-920866.c
10360 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10361 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10362 Bit operands were not being handled properly in the pic14 port.
10363 (now src/regression/add.c passes again).
10365 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/SDCC.y (labeled_statement): case and default no longer require
10368 a following statement (RFE #893037)
10370 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10373 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10374 disabled (fixes bug #916294)
10375 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10376 "mov a,acc"; patch provided by Lenny Story
10377 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10379 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10383 * src/ds390/gen.c (genFunction, genEndFunction),
10384 * src/ds390/ralloc.c (ds390_assignRegisters),
10385 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10386 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10387 pushed if there are parameters passed on the stack. Also, a cleaner
10388 way to decide if r0/r1 should be pushed/popped. (Together they fix
10391 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * device/lib/mcs51/crtpagesfr.asm,
10395 * device/lib/mcs51/crtxinit.asm,
10396 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10397 to avoid confusion with Si Lab's SFRPAGE register.
10399 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/SDCCglue.c (emitMaps): allow public sfr variables
10402 * src/SDCCglue.c (initialComments): include compiler build date
10403 with compiler version and put the timestamp of the generated
10404 assembly file on a serperate line to be less confusing.
10405 * src/port.h: added genInitStartup hook
10407 * src/ds390/main.c,
10410 * src/pic16/main.c,
10412 * src/z80/main.c: genInitStartup initialize as NULL (default to
10413 historical behaviour)
10414 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10415 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10416 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10417 library instead of hard coding it into the compiler.
10418 * support/regression/ports/mcs51-stack-auto/spec.mk,
10419 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10420 * device/lib/mcs51/Makefile,
10421 * device/lib/small/Makefile,
10422 * device/lib/large/Makefile,
10423 * device/lib/mcs51/crtpagesfr.asm,
10424 * device/lib/mcs51/crtstart.asm,
10425 * device/lib/mcs51/crtxclear.asm,
10426 * device/lib/mcs51/crtxinit.asm,
10427 * device/lib/mcs51/crtclear.asm,
10428 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10429 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10430 and into user configurable files.
10431 * device/lib/clean.mk: clean mcs51 directory too
10432 * support/regression/tests/longlit.c: added static to T1 declaration
10433 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10434 accesses in the initialization code
10436 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10439 OSCTRIMVAL as noted in bug #916008
10441 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10444 in loops with multiple exits (reported as incorrect registers
10445 used by Martin Helmling in Sdcc-user list)
10447 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10449 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10450 made ds390 register extensions look less like error messages
10452 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10455 reported by Adam Wozniak in Sdcc-user list
10457 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10459 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10460 arithmetic optimizations, added debug output
10462 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10464 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10465 * sdcc.spec: updated and split sdcc into 3 rpms
10466 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10467 needed for literals of LEFT_OP and '+'
10468 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10469 introduced RESULT_TYPE_NOPROM
10470 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10472 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10473 limited promotion to int only for '*'
10474 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10476 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10478 * src/pic16/gen.c (genSkip),
10479 (genc16bit2lit), (gencjneshort): commented out
10480 (is_LitOp): new helper function, checks operand type
10481 (genCmpEq): rewritten
10483 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10485 * support/regression/tests/bug-908454.c: added
10487 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10489 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10490 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10491 (geniCodeCast): cosmetic, don't preserve bit storage class
10492 (geniCodeLeftShift): added promotion
10493 (geniCodeLogic): fixed regression
10494 * src/SDCCsymt.c (computeTypeOr): accept bits too
10495 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10497 2004-03-07 Borut Razem <borut.razem AT siol.net>
10499 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10501 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10503 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10504 version of pic16_genPackRegisters which does not check if ic is a
10506 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10507 function cause string1.c regression test fails
10509 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10511 * sim/ucsim/configure.in,
10512 * sim/ucsim/configure,
10513 * sim/ucsim/doc/Makefile.in: use docdir
10514 * src/SDCC.y: fixed sbit atrributes
10515 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10516 * src/SDCCast.c (decorateType): |^& need special promotion handling
10518 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10519 * src/SDCCsymt.h (computeType),
10520 * src/SDCCicode.c: computeType() needs op
10521 * src/SDCCsymt.c (checkTypeSanity),
10522 * doc/sddman.lyx: "plain" bitfields are unsigned
10523 * src/SDCCsymt.c (computeTypeOr): added
10524 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10526 * src/SDCCval.c (val*): computeType() needs op
10527 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10528 * support/regression/tests/onebyte.c: added tests for |^&
10530 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10532 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10533 for writing icode into asm output.
10535 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10537 * src/pic16/device.c: added some debug lines enabled
10538 with macro DEBUG_CHECK,
10539 * src/pic16/genarith.c: more debug in genPlus,
10540 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10541 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10542 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10543 * (aopForSym): onStack symbols are re-placed in data memspace,
10544 and onStack flag is cleared,
10545 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10546 copy temporary pcodeop,
10547 * (genPcall): added warning for not updating PCLATU,
10548 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10549 always true for pic16 port,
10550 * (genMultOneWord): NEW, supports integer multiplication,
10551 * (genMult): modified to call genMultOneWord,
10552 * (ifxForOp): added warning when return NULL,
10553 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10554 flag is set before call to operandFromSymbol for implicit
10556 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10557 options.intlong_rent are set by default,
10558 * (_hasNativeMulFor): modified to allow port generation of integer
10560 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10561 set regtype to REG_SFR for all registers, restricting seting the
10562 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10564 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10566 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10567 more than 500 times in the regression tests
10569 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * support/Util/SDCCerr.h,
10572 * support/Util/SDCCerr.c,
10573 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10575 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10576 for symbol conflicts.
10577 * support/valdiags/tests/enum.c,
10578 * support/valdiags/tests/tentdecl.c,
10579 * support/valdiags/tests/struct.c: expect possible error messages
10580 referring to original symbol definitions.
10581 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10583 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10585 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10587 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10589 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10591 * src/pic16/ralloc.c (newReg): fixed bug #908929
10593 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/ds390/gen.c: added missing #include "main.h"
10597 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10599 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10600 checking if symbol is already in set,
10601 * src/pic16/device.h: prototype for checkAddSym,
10602 * src/pic16/gen.c: (_G): added entry interruptvector,
10603 * (assignResultValue): removed some commented out lines,
10604 * (genFunction): check for ISR via sym->type, absolute section for
10605 interrupt code is created via a new pBlock, the goto instruction is
10606 placed now correctly at the interrupt vector position, changed all
10607 references from ivec to _G.interruptvector,
10608 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10609 is the interrupt is a high priority one, same for return from ISR,
10610 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10611 externs to calls of checkAddSym,
10612 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10613 pic16_pcode_verbose flag is set,
10614 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10615 * src/pic16/pcoderegs.c: message about how many registers are saved
10616 will only be emitted if pic16_pcode_verbose flag is set,
10618 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * src/ds390/ralloc.h,
10621 * src/ds390/ralloc.c (ds390_regWithIdx),
10622 * src/ds390/gen.c (emitcode),
10623 * src/ds390/main.h,
10624 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10625 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10626 ds390operandCompare, getRegsRead, getRegsWritten,
10627 initializeAsmLineNode): customized instruction size calculation for
10628 ds390, started basis for some register optimizations
10629 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10630 corresponding assembly output
10631 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10632 missing push/pop of r0/r1. Optimized push/pops
10634 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/mcs51/main.c (instructionSize): fixed ACALL size
10637 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10639 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10641 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10642 the sorting of rlist with NULL elements
10643 * (print_idataType, print_idata): NEW to create idata sections
10644 * src/pic16/device.h: idataSymSet new variable
10645 * src/pic16/gen.c (genFunction): fixed some bugs in string
10646 comparing, improved the absolute section creation for ISRs,
10647 added FSR0L/FSR0H in registers that are saved in an ISR,
10648 * (genInline): fixed the processing of inline snippets,
10649 now they undergo no process by the peephole optimizer
10650 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10651 are placed in idataSymSet,
10652 * (pic16emitStaticSeg): extern symbols are added in externs,
10653 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10654 switching when aboslute variables are placed in access bank memory
10655 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10656 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10657 commented out with #if,
10658 * (pic16_packRegisters): reintroduce the check for CAST because some
10659 symbols are not correctly handled,
10660 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10661 pCodeInstruction instead of pCode,
10662 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10663 pCodeAsmDir definition,
10664 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10665 directive, then the argument directive is emitted without the leading
10666 tab, hack for inline labels which must be in the first column,
10667 * (compareLabel,pic16_findNextInstruction),
10668 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10669 * (insertBankSwitch): modified for the new pCodeAsmDir,
10671 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10672 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10674 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10676 * (pushSide): commented out with #if,
10677 * (assignResultValue): fixed some typos in saving
10679 * (genPcall): FIXED and sync'ed with genCall,
10680 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10681 * (genNearPointerGet): fixed to handle some more cases,
10682 implementation scheme via table reads,
10683 * (genConstPointerGet): modified to access code memory correct,
10684 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10685 and improved to handle some cases
10686 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10687 instead of "RETLW" for init data
10688 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10689 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10690 variables are placed in access bank memory (<0x80 and >=0xf80),
10691 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10692 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10693 TBLWT_POSTDEC,TBLWT_PREINC
10694 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10695 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10697 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10698 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10699 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10700 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10702 2004-02-29 Borut Razem <borut.razem AT siol.net>
10704 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10705 support/Util/findme.h, support/Util/system.h: enhance binary relative
10706 search for lib and include by using findProgramPath()
10708 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * src/SDCCpeeph.c (pcDistance),
10713 * src/mcs51/ralloc.h,
10714 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10715 * src/mcs51/main.h,
10716 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10717 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10718 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10719 size calculation port specific, started basis for some register
10721 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10722 missing push/pop of r0/r1. Optimized push/pops
10723 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10724 * device/lib/_modsint.c (_modsint),
10725 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10726 and stack version so regression tests pass
10728 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10730 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10731 * src/SDCCast.c (decorateType): catch another small optimization
10733 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10734 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10735 modified to finally use computeType() all over SDCC,
10736 see Feature Request #877103
10737 * src/SDCCval.h: cosmetic
10738 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10739 valCompare(); regression tested in muldiv.c
10740 * support/regression/tests/muldiv.c (testMod): mod sign follows
10743 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10745 * src/SDCCast.c (decorateType): fixed bug #902362
10746 * doc/INSTALL.txt: fixed install instructions for win32
10748 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10750 * device/include/Makefile.in (install): fixed by replacing spaces
10753 * doc/INSTALL.txt: updated for release
10754 * doc/sdccman.lyx: added warning for --xstack being buggy
10756 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10758 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10759 to eliminate build warnings.
10760 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10762 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10763 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10765 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10766 removed -penable-stack, added comment for stack pragma, added
10767 warning for not initializing the stack/frame registers, removed
10768 comment at interrupts section
10770 Stack is made permanent, there is no ability to disable stack usage.
10771 * src/pic16/device.h,
10772 * src/pic16/device.c: removed all references to USE_STACK macro,
10773 * src/pic16/device.c (pic16_dump_section): when no elements in
10774 rlist, free rlist before return,
10775 * (pic16_dump_int_registers): NEW, internal registers are a new set
10776 of general purpose registers reused by each function,
10777 * (checkAddReg): returns 1 if registers is added to set,
10778 * (pic16_groupRegistersInSection): when a registers is of type
10779 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10780 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10781 SRCASECMP macro is moved here from device.c
10782 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10783 PO_PCLATU, PO_PRODL, PO_PRODH,
10784 * (pic16_pCodeOpType, genMinus,
10785 changed compares to "a" register, with AOP_ACC,
10786 * (pic16_genPlus): fixed some bugs and indented properly,
10787 * (pic16_addSign): changed size to size+offset in the MOVWF
10789 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10790 multiply 8-bit operand by literal, result is 8-bit,
10791 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10792 multiply 2 8-bit operand, result is 8-bit,
10793 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10795 * src/pic16/gen.c: changed accUse to contain WREG only,
10796 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10797 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10798 true, do not use immediate addressing any more unless sym is a
10799 pointer in codespace,
10800 * (aopForRemat): do not use immediate addressing when symbol not in
10801 codespace and when symbol's address is requested,
10802 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10804 * (aopGet): added case for AOP_ACC and don't return "accumulator
10805 bug" but WREG instead,
10806 * (popGetTempReg): pushes contents of temporary register in stack,
10807 * (popReleaseTempReg): pops contents of temporary register from
10808 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10809 * (pic16_popGet): separated case AOP_ACC to return register WREG
10810 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10811 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10812 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10813 the use of immediate pointers to certain cases only.
10815 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10816 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10817 * (assignResultValue, genCall, genRet): modified to use the new
10818 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10819 genPcall is still broken,
10820 * (genFunction): added code to create 'A' type pBlocks when
10821 interrupt functions are generated, code not extensively tested yet,
10822 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10823 * (genEndFunction): modified so ISRs pop stored registers from stack,
10824 * (genMultOneByte): cleanup,
10825 * (AccRsh): added flag andmask, to and result with appropriate mask,
10826 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10827 * (genDataPointerGet): fixed and reenabled its use,
10828 * (genNearDataPointerGet): bugs fixed,
10829 * (genDataPointerSet): bugs fixed,
10830 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10831 pic16_DumpSymbol, pic16_DumpOp,
10832 * src/pic16/genutils.h: function prototypes for the above functions,
10833 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10835 * (pic16emitRegularMap): many many many improvements, but needs a
10837 * src/pic16/main.c: enable_stack in pic16_options is removed,
10838 * (_pic16_parseOptions): removed command line options -penable-stack,
10839 * (_process_pragma): emit stack symbol only when stack pragma is
10841 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10842 redirected to FSR0L/FSR0H pair,
10843 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10844 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10845 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10847 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10848 * (dumpPicOptype): NEW,
10849 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10850 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10851 with movff instruction,
10852 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10853 added pic16_int_regs, some packRegsFor* functions are commented out,
10854 because produce errors,
10855 * src/pic16/NOTES: minor modifications
10857 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10859 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10860 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10862 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10863 * as/mcs51/lkaomf51.c: fixed bug #895763
10865 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10867 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10869 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * doc/sdccman.lyx: added details about the HC08 storage classes and
10872 interrupts, fixed the register usage info for z80 & gbz80
10874 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10876 * doc/sdccman.lyx: added more pic16 port documentation
10877 * device/include/pic16/: added header pic18fregs.h
10879 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10881 * doc/sdccman.lyx: added Vangelis' contribution
10883 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10886 extend to the next CALL or PCALL, not just to the next CALL.
10888 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10890 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10892 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10894 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10895 bug #895752 and a better fix for bug #716790
10897 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10901 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10903 * doc/sdccman.lyx: minor changes, minor changed
10905 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10907 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10908 which can't handle SDCC_NEWONEBYTEOPS,
10909 (geniCodeMultiply): removed conversion from mult to shift for pic14
10912 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10916 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10917 thus fixing bug #895406
10919 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10921 * device/lib/_modsint.c,
10922 * device/lib/_modslong.c: sign follows divisor only
10923 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10924 signs or signedness can be ignored
10925 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10926 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10927 added optimization for IFX,
10928 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10930 reenabled optimization for IFX, which was removed on 2004-01-11
10931 * src/SDCCast.h: added return type IFX
10932 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10933 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10934 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10935 SDCC_OLDONEBYTEOPS selects the old behaviour
10936 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10937 changed again and commented promotion rule
10938 * src/SDCCval.c (valDiv): promotion no longer necessary
10939 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10940 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10942 * support/regression/tests/onebyte.c: added
10944 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10946 * gen.c (genInline): reverted to old code for assemnling inline
10947 code because of bug reported James Chadd
10949 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10951 * ralloc.h: missing declarations from previous patch,
10952 seems that patch for ralloc.h was never applied, fixed
10954 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10955 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10959 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10960 indirect addressing. Marked FSR0 as deprecated
10961 * gen.c (pointerCode): commented out, not needed now
10962 (pic16_popGet2p): new MOVFF helper function
10963 (genGenPointerGet),
10964 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10965 (shiftRLong): removed duplicate debugging info
10967 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * src/ds390/gen.c (genNearPointerGet),
10970 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10971 optimization with bits, but not bitfields.
10972 * src/ds390/ralloc.c (packRegisters),
10973 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10975 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10977 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10979 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * src/SDCCicode.c (operandFromSymbol),
10983 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10984 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10985 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10986 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10987 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10988 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10990 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10991 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10992 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10993 * src/SDCCsymt.c (newSymbol),
10994 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10997 * src/SDCCval.c (newiList): fixed bug #885705
10999 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11001 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11002 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11004 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11006 * device/include/c8051f120.h,
11007 * device/include/c8051f300.h,
11008 * device/include/c8051f310.h: added/updated header files for Silicon
11009 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11010 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11011 in new section Submitting patches
11013 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11016 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11017 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11019 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11020 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11021 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11023 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11024 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11025 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11027 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11028 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11029 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11030 genGenPointerSet): fixed bug #892400
11031 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11032 to eliminate build warnings.
11033 * src/SDCCast.c (processParms),
11034 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11036 * support/valdiag/valdiag.py: added GCC to the list of defines active
11037 when compiling with gcc
11039 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * support/Util/SDCCerr.h,
11042 * support/Util/SDCCerr.c,
11043 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11044 with an incomplete type (fixed bug #883734)
11045 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11047 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11051 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/SDCCast.c (decorateType),
11054 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11055 function pointer implementation
11056 * support/regression/tests/funptrs.c: added tests to verify both forms
11057 of function pointers work correctly. Added tests to verify parameters
11058 are passed in the correct order.
11060 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11062 * device.c (regCompare): registers are sorted by ascending
11063 address and increasing size,
11064 * main.c (_pic16_finaliseOptions): removed the declaration
11065 of compiler macro MCU. Now a macro of the format pic18fxxxx
11066 will be defined from the command line
11068 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11069 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11071 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11072 PCOP_RLCF was overwritten!
11073 * gen.c (genSkip): commented out calls to pic16_emitcode,
11074 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11076 * (genRRC): added debugging info,
11077 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11078 overwritten while shifting,
11079 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11080 overwritten while shifting,
11083 * (shiftLLeftOrResult),
11084 * (shiftRLeftOrResult),
11086 * (shiftLLong): Implemented with pic16_emitpcode
11087 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11088 * (genLeftShift): Fixed bug, operand for shift by variable always
11089 was "and"ed with 0x0f,
11090 * (genLeftShiftLiteral),
11092 * (genRightShiftLiteral): added debugging info,
11093 * (genrshFour): added comment,
11094 * (genRightShift): determined signedness from operand "left"
11095 instead of "result"
11097 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 * src/SDCCicode.c (geniCodeParms),
11100 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11101 function pointers, fixed function pointer bugs #861242 and #861896
11103 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11105 * device/include/c8051f000.h,
11106 * device/include/c8051f120.h,
11107 * device/include/c8051f300.h: added header files for Silicon
11108 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11110 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11112 * src/SDCCast.c (processParams): added new type flow and restructured
11113 (gatherAutoInit): added new type flow
11114 (addCast): cosmetic changes
11115 (getLeftResultType): added new type flow for array indices, patch
11116 provided by Stas, see FR #877103
11117 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11118 array index patch by Stas
11119 * src/SDCCast.h: added prototype getResultTypeFromType()
11121 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11122 * src/pic/glue.c (pic14emitStaticSeg),
11123 * src/pic16/glue.c (pic16emitStaticSeg),
11124 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11125 for initialization of symbols
11126 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11127 * support/Util/SDCCerr.h:
11128 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11129 * .version: bumped version number to 2.3.8
11130 * device/include/Makefile.in (install),
11131 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11134 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11136 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11137 Slade Rich fixed an optimization bug
11138 * src/pic/pcodepeep.c,
11139 * src/pic/pcoderegs.c
11140 * doc/Makefile (install): added test for directory
11142 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11145 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11146 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11147 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11148 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11149 * as/mcs51/asexpr.c (term),
11150 * as/hc08/asexpr.c (term): fixed bug #887146
11152 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * src/z80/gen.c (genMult): handle single byte result product
11155 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11156 DUMMY_READ_VOLATILE (fixed bug #886367)
11158 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11160 * support/regression/tests/libmullong.c: fixed logic, on little endian
11161 hosts we ended without a mullong_wrapper()
11163 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11166 virus/worm forged address usage.
11168 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11170 Fixed promotion, it should be done on AST level:
11171 * src/SDCCast.c (addCast): added promotion to int
11172 (decorateType): updated call to upCast()
11173 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11174 usualUnaryConversions()
11176 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11178 * support/regression/tests/literalop.c (mulWrapper): Added a
11179 wrapper to remove integer overflow warnings.
11181 * support/regression/tests/float_trans.c: Made work on host.
11183 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11186 * support/regression/generate-cases.py (main): Changed from inline
11189 * doc/Makefile (install): Changed to depth first to get rid of
11190 missing directory install warning.
11192 * as/Makefile (install-doc): Made work on Mac.
11194 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11196 * src/SDCCast.c: added an additional type flow in decorateType() of
11197 opposite direction, see feature request #860006; it's enabled at runtime
11198 by setting the environment variable SDCC_NEWTYPEFLOW
11199 * src/SDCCast.h: changed prototype of decorateType()
11200 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11201 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11202 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11203 see feature request #877103
11204 * src/SDCCval.c: updated call of decorateType()
11205 (valBitwise): fixed bug #882876
11206 (valMinus): added promotion
11207 (valLogicAndOr): result is unsigned
11208 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11209 * src/SDCCsymt.c (computeType),
11210 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11211 must not cause an unsigned operation
11212 * src/pic/glue (pic14emitRegularMap),
11213 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11215 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11217 * src/pic/pcode.c (PCodeID): commented out left over debug code
11219 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11221 * support/valdiag/tests/overflow.c: added shift tests
11222 * src/pic/device.c,
11229 * src/pic/pcodepeep.c,
11230 * src/pic/pcoderegs.c,
11231 * src/pic/ralloc.c,
11232 * src/pic/ralloc.h: applied patch from Slade Rich;
11233 added support for multiple code pages and multiple RAM banks on the
11234 PIC 14 port. The ASM files now no longer simply assume all the
11235 code / RAM are in the same page / bank. This means the linker can
11236 safely allocate code/RAM of separate ASM files to different pages/banks.
11237 * doc/sdccman.lyx: added Slade's tips
11238 * src/mcs51/peeph.def: fixed bug #880768
11240 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11243 * src/SDCCast.c (decorateType): fixed bug #880197
11245 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11247 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11250 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11251 strtof is not part of C89 and isn't included with Mac OS X.
11253 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11256 shiftL2Left2Result): fixed bug #879326
11257 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11258 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11259 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11260 address fetch for clr instruction
11261 * device/lib/hc08/_mulint.c: created optimized assembly version
11262 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11264 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11266 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11267 proposed in FR #877103
11269 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11271 * src/SDCCval.c (cheapestVal): added missing checks
11272 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11273 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11275 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11277 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11280 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11282 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11283 loaded with the linker search paths (-L arguments) and the libraries
11284 to be linked with the current source (-l arguments). Changes
11285 currently will affect only the pic16 port.
11286 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11287 include path the port specific paths and port specific libraries,
11288 * gplink command now contains the $3 argument,
11289 * src/pic16/device.h,
11290 * src/pic16/device.c,: structure PIC_device is made public and
11291 renamed to PIC16_device, the same for variable Pics which is renamed
11292 to Pics16. Updated all references to them.
11293 * src/pic16/glue.c (pic16glue): corrected bug with code
11294 initialization which bypassed the variable initializations block.
11296 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11297 COMPILE_FLAGS and added the --nostdinc option
11299 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * device/include/mc68hc908jb8.h: Register defs for another member
11302 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11304 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11306 Documenting changes from previous commits.
11307 * configure.in (version 1.56),
11308 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11309 when generating output files to configure the pic16 library,
11310 but now I've commented it out, since gputils aren't installed in the
11311 SF compile farm, so library won't compile
11313 * device/lib/Makefile.in (version 1.56): initially I've added in
11314 target 'all' the prerequestive 'model-pic16' so it compiled the
11315 pic16 library, but now I've commented it out for the same reasons
11317 * added targets 'model-pic16' and 'objects-pic16' to compile the
11319 * added target 'port-specific-objects-pic16' to handle the
11320 generated libraries and copy them into the build/ directory
11321 * added target 'clean-intermediate-pic16' to clean intermediate
11322 files into pic16 directory
11323 * in target 'installdirs' added line to create directory pic16 in
11324 the installation path
11326 * device/include/Makefile.in (version 1.11): in target 'install'
11327 added lines to copy all header files to installation path,
11328 * in target 'installdirs' added line create directory for pic16
11329 headers in the installation path
11331 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11333 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11336 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11339 * device/lib/configure.in,
11340 * device/lib/configure: fixed for autoconf 2.57
11342 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11345 option so that it actually works. Made it specific to the z80, since
11346 the gbz80 doesn't have these kinds of I/O ports.
11348 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * device/include/z180.h,
11351 * device/lib/_memcpy.c,
11352 * device/lib/_memmove.c,
11353 * device/lib/_mulint.c,
11354 * device/lib/ser_ir.c,
11355 * device/lib/ser_ir_cts_rts.c,
11356 * device/lib/_strcmp.c,
11357 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11358 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11359 portmode; added deprecation warning for bank= and protmode= forms.
11360 Also, guard against buffer overflow.
11361 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11363 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11366 changed interrupt vector table generation to only emit declared vectors.
11367 * device/include/Makefile.in: added missing backslash
11368 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11370 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11372 Mainly changes to support compilation of the device libraries
11373 * src/pic16/device.c: stack is allocated via symbol and not
11374 via literal number. The symbol is placed in the corresponding
11375 position of the data ram
11376 * (pic16_dump_section): relocatable and absolute uninitialized
11377 data are now emitted in sorted order to reduce section naming,
11378 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11379 weren't marked as being in the access bank,
11381 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11383 Added portion of GNU PIC Library under the directory
11384 device/include/pic16 and device/lib/pic16. These files
11385 contain the declarations of SFRs for the PIC18Fxx2 devices.
11386 The directory is initialized via configure from toplevel.
11388 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11390 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11391 the spilllocations to be compared correctly
11393 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11395 * src/SDCCast.c (decorateType): fixed bug introduced today
11397 2004-01-12 Borut Razem <borut.razem AT siol.net>
11399 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11400 doc/sdccman.lyx: upper case pragmas are deprecated
11402 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11405 in simpler and even better code
11407 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11409 * src/SDCCicode.c (operandOperation): fixed bug #874819
11410 * src/SDCCast.c (decorateType): fixed
11411 char foo (unsigned long ul) { return ul > 0; }
11413 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11415 * doc/sdccman.lyx: Moved and added some sections, small changes
11416 all over. Telling LaTeX to be less strict with word spacing
11417 to better keep the right margin. Changed some notes about
11418 maintainance of the ports in section 3.2.1 - is it OK like this?
11420 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11422 SDCC source changes:
11423 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11424 convilong): modified to inform the pic16 port that builtin functions
11427 PIC16 PORT specific changes:
11428 * src/pic16/device.c pic16_dump_equates() added,
11429 processor registers declared internally by the port are emitted in
11430 the translation as equates,
11431 * src/pic16/gen.c: inline code is passed unprocessed to the
11433 * (pic16_popGetLit2): fnuction modified to take second operand as
11434 pCodeOp pointer and not as literal,
11435 * (popRegFromIdx): prefixed with pic16_,
11436 * (pic16_popCombine2): modified to receive already allocated pCode
11438 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11439 * (genFunction): initializes local stack frame and pushes on stack
11440 all the registers used by this function,
11441 * (genEndFunction): restores all registers from stack and restores
11443 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11445 * (pic16glue): changed the program startup sequence,
11446 * added new dbName code 'A' for functions placed in absolute section
11447 * src/pic16/main.c: added function attribute _naked,
11448 * added pragma 'code' to place a fnuction at an absolute address,
11449 * added command line arguments --debug-ralloc and --pcode-verbose,
11450 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11451 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11452 * (pic16_newpCodeOpLit2): modified to take the second operand as
11454 * (pic16_printpBlock): modified to emit each function in a separate
11456 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11457 UPPER for immediate operands,
11458 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11460 * src/pic16/peeph.def: all peepholes with movff are commented out,
11461 because there is a problem in the pcode peep optimizer,
11462 * src/pic16/ralloc.c: the register allocator can now reuse local
11463 function symbols for another function. This saves register usage.
11464 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11466 Added file src/pic16/NOTES with information about program writing on
11467 the current port version.
11469 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11471 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11472 and peephole 252 (array access)
11474 2004-01-09 Borut Razem <borut.razem AT siol.net>
11476 * src/SDCCmain.c : fixed #872250: -l command line defined library
11477 files are scanned before standard library files
11479 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 * src/SDCCast.c (decorateType): fixed bug #874046
11483 2004-01-09 Borut Razem <borut.razem AT siol.net>
11485 * support/scripts/sdcc.nsi: remove previous installation
11487 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11489 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11490 bytes for last interrupt vector (mcs51)
11491 * sdcc.spec: fixed typo
11493 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11496 gen51Code): more efficient parameter receive for --model-large
11499 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/ds390/main.c,
11502 * src/z80/main.c: added missed needLinkerScript flags (more than
11503 one port structure defined in these file)
11504 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11507 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11509 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11510 * src/port.h: added flag needLinkerScript in port->linker
11511 structure to inform whether to create a .lnk file or not,
11513 * src/ds390/main.c,
11515 * src/mcs51/main.c,
11517 * src/pic16/main.c,
11519 * src/z80/main.c: changed appropriately to configure
11520 needLinkerScript flag
11522 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11523 * src/pic/glue.c: added variable udata_section_name to
11524 override default uninitialized data segment definition for
11525 devices only with SHAREBANK memory (reported from Erik Epetrich)
11526 * (pic14emitOverlay): modified to emit a commented overlay segment
11527 directive when no overlay data exist
11528 * (picglue): modified to emit uninitialized data segment
11529 according to udata_section_name
11530 * src/pic/main.c (_pic14_parseOptions): added command line
11531 options --udata-section-name=[name] to override default
11532 udata definition name
11533 * modified _linkCmd and _asmCmd to include compiler passed
11534 arguments via -W option
11535 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11536 object file from '.rel' to '.o' in port->linker structure,
11537 changed size of fptr from 2 to 3 in port structure
11539 2004-01-07 Borut Razem <borut.razem AT siol.net>
11541 * support/scripts/sdcc.nsi: update PATH
11542 * support/scripts/sdcc.ico: craeted
11544 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11546 * device/include/Makefile.in: fix install
11547 * doc/Makefile: fix install
11549 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11553 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11554 how the function variable allocation summary is displayed; also
11555 include information about variables allocated to the overlay
11558 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11560 * as/mcs51/lkmain.c: Help about -Y option
11561 * as/mcs51/lkarea.c: Fixed gcc warnings
11563 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11565 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11567 * support/valdiag/tests/overflow.c: added
11568 * src/SDCCast.c (decorateType),
11569 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11570 LEFT_OP (left shift)
11572 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11574 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11575 (default behaviour).
11577 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 A python script to validate compiler diagnostic messages. It can be
11580 used to verify that sdcc complains about bad c source code and
11581 gives a good location of the error.
11582 * support/valdiag/Makefile,
11583 * support/valdiag/valdiag.py,
11584 * support/valdiag/tests/*
11586 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11589 * src/SDCCsymt.c (newEnumType),
11591 * support/Util/SDCCerr.c,
11592 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11594 * support/regression/tests/enum.c: added test for enum values that
11595 require at least 2 bytes of storage.
11597 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11599 * src/common.h: added ifndef/define/endif macros
11600 around the header file.
11601 Bug reported from Jesus Calvino-Fraga
11603 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11605 * sdcc.spec: updated
11606 * device/include/Makefile.in: don't install CVS directories
11607 * device/lib/Makefile.in: added removal of CVS directories after install
11608 * doc/Makefile: fixed install, added local_icons
11609 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11610 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11611 * src/ds390/gen.c (genRightShift): fixed bug #870788
11612 * src/SDCCast.c (decorateType): fixed bug #870781
11614 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11616 PIC16 port related changes:
11617 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11618 added variable stackPos,
11620 * gen.c: genCall, assignResultValue: added support for
11621 pushing/retrieving function parameters to/from stack,
11622 genFunction,genEndFunction: setup stack frame for the
11623 generated function,
11624 genAddrOf: will be changed according to bug 863624
11626 * added files genutils.c and genutils.h which contain gen*
11627 debugged and optimised functions extracted from gen.c
11629 * glue.c: added variable 'externs' which holds extern symbols,
11630 pic16emitRegularMap: is modified to properly handle relocatable
11631 symbols under the new scheme,
11632 pic16createInterruptVect: is modified
11633 pic16printPublics: is modified to emit 'global' assembler directives,
11634 added pic16_printExterns to print extern symbols,
11635 pic16glue: initializes stack/frame pointer in the beginning of
11636 the assembly output. Temporary hack, will be corrected later,
11637 because gplink yet does not support stack and SDCC does not
11638 yet support a type of crt0.o object to create the final binary.
11640 * Removed many lines that contain 8051 legacy code.
11641 * The code is finally placed under a 'code' directive.
11642 * Added port specific options.
11644 * _process_pragma: simplified since now we do not need *special*
11645 include file to define SFR registers. But a separate header
11646 will be needed. This will be developed later.
11647 * _pic16_parseOptions: added, parses port specific options:
11648 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11649 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11650 --preplace-udata-with=
11652 * _pic16_setDefaultOptions: modified to initialize section names,
11653 but hack is temporarly out of order since it needs improvement.
11654 * _pic16_genAssemblerPreamble: configuration words are emitted by
11655 their address instead of their name. This part is incomplete and
11656 supports only the 18Fxx2 devices. Other devices will emit an error
11657 during assembly since they do not contain the same set of config
11659 * _pic16_genIVT: is modified,
11661 * pcode.c: added definitions for some hardware registers that are needed
11663 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11664 All PCI entries are updated. Now LFSR is supported.
11665 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11666 * added pic16_newpCodeOpLit2 to support instructions with
11667 two literal arguments
11668 * pic16_pCode2str: corrected code that emits assembler instructions
11669 with two literal operands and those that have an access bit modifier
11670 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11671 this fixes a bug which caused some labels to be lost, when an
11672 assembler directive was added, i.e. banksel,
11673 * pic16_FixRegisterBanking: improved logic that causes the insertion
11675 * InlineFunction: functions that are called once, are not any more
11676 inlined. This can be a port option in the future,
11678 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11680 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11681 hold the corresponding uninitialized symbols,
11682 * pic16_allocProcessorRegister: registers have explicit marked the
11684 * pic16_allocInternalRegister: registers are explicit marked as
11686 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11687 processing list, so bit registers were lost,
11690 * ralloc.h: added field 'accessBank' and original symbol operand
11691 in register definition,
11692 * removed the field isMapped from register definition,
11694 ** Several functions have been removed from various sources:
11695 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11696 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11697 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11698 pic16_assignRelocatableRegisters
11700 ** others have been introduced:
11701 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11702 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11704 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11706 * support/scripts/inc2h.pl: changed definition of BIT_AT
11707 to emit 'sbit at' instead of 'bit at'. This was a request.
11709 PIC16 port related preliminary changes:
11710 * gen.c: prefixed function popRegFromString with
11711 pic16_ and all references to it corrected
11712 * pcode.c: all pic16_pc_* hardware registers prefixed
11713 with underscore (_),
11714 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11715 * ralloc.c: newReg(): when register is REG_SFR then
11716 set address to rIdx,
11717 pic16_allocProcessorRegister(): marks register wasUsed=0
11718 pic16_writeUsedRegs(): added a call to assign processor
11719 registers via pic16_assignFixedRegisters
11721 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11723 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11724 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11725 variables in unused register banks. Also the SSEG is placed
11726 wherever there is enough space for it, and IDATA can be anywhere
11727 in internal RAM. For now compile using -Wl-Y[stack_size].
11728 The mem file is different for this option as well, since it
11729 makes no sense of talking about DSEG lenght.
11731 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11733 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11734 in certain cases, e.g. when ROM assignment, patch provided
11735 from Albert den Haan.
11737 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11739 Many signedness and type propagation fixes:
11740 * src/SDCCicode.c: made geniCodeCast() static
11741 replaced SPEC_ by IS_ (cosmetic)
11742 (operandOperation): fixed div and mod operation
11743 (usualBinaryConversions): added support for promotion of char
11744 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11745 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11746 (geniCodeAdd): an array index will stay unsigned, even if promoted
11748 (geniCodeArray): ditto
11749 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11750 * src/SDCCsymt.c (computeType): added more support for char;
11751 promotion of char is selectable by promoteCharToInt, fixed signedness
11753 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11754 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11755 * src/SDCCval (val*): replaced signedness calculation by
11757 rearranged if-branches (cosmetic)
11758 (valShift): added warning W_SHIFT_CHANGED
11759 (valCompare): fixed problem with different types
11760 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11761 * support/regression/tests/literalop.c: added many cases
11762 * support/regression/tests/ast_constant_folding.c: changed finally to
11764 * .version: new year, new version: 2.3.7
11765 * src/SDCCmain.c (main): applied patch #866468
11766 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11767 provided by Scott Bronson
11768 * doc/sdccman.lyx: updated documentation for sdcdb
11769 updated and added chapter tips
11771 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/SDCCsymt.h: missing from yesterday's commits
11775 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * src/SDCC.y (struct_or_union_specifier),
11778 * support/Util/SDCCerr.c,
11779 * support/Util/SDCCerr.h: verify that struct & union tags are used
11782 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/SDCCglobl.h: missing from yesterday's commits
11786 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11789 sft_attributes, struct_declaration, parameter_declaration,
11790 type_name, start_block, declaration_list),
11791 * src/SDCC.lex (check_type): support redefinition of typedef names
11793 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11795 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11796 aligned xdata arrays. Erik helped me with the if clause.
11798 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11803 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * src/SDCCast.c (newAst_),
11808 * src/SDCCicode.c (ast2iCode, newiCode),
11810 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11811 expr, statement, expression_statement, selection_statement,
11812 iteration_statement, expr_opt, jump_statement): foundation for tracking
11814 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11817 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * support/Util/SDCCerr.c,
11821 * src/SDCCast.c (createCase, createDefault, decorateType),
11822 * src/SDCClabel.c (labelUnreach),
11823 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11825 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11826 (with thanks to Stas Sergeev)
11827 * device/include/time.h,
11828 * device/lib/time.c (CheckTime): suppress unreachable code warning
11830 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 * src/SDCCast.c (createIvalCharPtr),
11833 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11835 * support/regression/tests/nullstring.c: tests for these two bugs
11837 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * support/Util/SDCCerr.h,
11840 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11841 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11842 about storage class and 'at' used inside struct or union
11843 * src/SDCCBBlock.c (iCodeFromeBBlock),
11844 * src/SDCCcse.c (ifxOptimize),
11845 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11846 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11847 printIval, emitStaticSeg, emitOverlay),
11848 * src/SDCClabel.c (deleteIfx),
11849 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11850 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11851 gatherAutoInit, processParms),
11852 * support/Util/SDCCerr.h,
11853 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11854 reporting for post-parse errors.
11856 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11859 implicit casts via union; they don't work on big endian systems
11860 (possible fix for bug #861138)
11862 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11864 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11865 * src/mcs51/main.c: fixed the fix for bug #737001
11867 2003-12-15 Borut Razem <borut.razem AT siol.net>
11869 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11871 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * support/makebin/makebin.c: put output in binary mode
11875 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11877 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11878 xdata and data memory on startup. Set the environment variable
11879 SDCC_NOGENRAMCLEAR to disable this.
11880 * src/mcs51/peephole.def,
11881 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11882 (allows non-interrupt and interrupt code to safely compete for a resource
11883 without the non-interrupt code having to disable interrupts)
11885 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * src/SDCCicode.c (geniCodeAdd),
11888 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11889 with valFromType if type might be a pointer and host is big endian).
11890 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11891 types, not just integer types.
11892 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11893 multiply defined with mismatching "at" address.
11895 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11898 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11899 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11900 with embedded nulls (fixed bug #753752)
11902 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11904 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11905 Apparently this did not see much testing (endless loop)
11907 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11911 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11914 gracefully handle NULL memmap pointers
11916 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11919 instead of deleting the iCode when an operand is volatile
11920 * src/z80/gen.c (genDummyRead),
11921 * src/mcs51/gen.c (genDummyRead),
11922 * src/ds390/gen.c (genDummyRead),
11923 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11925 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11926 * src/SDCC.y: fixed bug #850420
11928 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 Applied z80 i/o port patch from Peter Townson and fixed some operators
11931 to better handle operands in A register.
11932 * device/include/z180.h
11938 * src/z80/peeph-z80.def
11939 * src/z80/peeph.def
11942 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11946 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * device/lib/hc08/_mullong.c: Removed extra #endif
11950 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * sim/ucsim/hc08.src/inst.cc,
11953 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11954 carries from x to h
11955 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11956 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11957 * device/include/stdarg.h: fixed varargs for hc08
11958 * device/lib/Makefile.in,
11959 * device/lib/hc08/Makefile,
11960 * device/lib/hc08/_mulint.c,
11961 * device/lib/hc08/_mullong.c: fixed some endian problems
11963 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11965 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11966 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11967 * device/lib/_gptrget.c,
11968 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11970 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11973 * src/SDCCast.c (astErrors): fixed bug #846007
11974 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11976 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * src/SDCCast.c (decorateType): disabled a transformation I added in
11979 revision 1.188 (access to fields of a structure at an absolute address);
11980 it breaks with bitfields, extern declarations, and gcse analysis.
11981 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11982 could be assigned through a pointer, so don't complain.
11983 * src/SDCCast.c (astErrors),
11985 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11987 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11989 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11990 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11991 output of __config directives, since gpasm now supports them
11992 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11993 pre-processor macro, i.e. -DMCU=p18f452
11994 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11995 and modified to handle 'cast' icode similarly to '=' icode
11996 * src/pic16/device.h (typedef struct PIC_device): added field
11997 'extMIface' to indicate that chip has external memory interface
11998 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11999 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12002 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 * src/SDCC.y (pointer): fixed bug #846006
12005 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12006 * src/SDCCast.c (decorateType): fixed bug #846009
12007 * src/ds390/peeph.def,
12008 * src/ds390/gen.c (genAnd, genOr),
12009 * src/mcs51/peeph.def,
12010 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12012 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12021 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12025 * src/SDCCbitv.c: added function to free a bitvector
12026 * src/SDCClrange.h,
12027 * src/SDCClrange.c: added function to recompute the liveranges
12028 * src/avr/ralloc.c,
12029 * src/ds390/ralloc.c,
12030 * src/hc08/ralloc.c,
12031 * src/mcs51/ralloc.c,
12032 * src/pic/ralloc.c,
12033 * src/pic16/ralloc.c,
12034 * src/xa51/ralloc.c,
12035 * src/z80/ralloc.c: recompute the liveranges after register packing
12037 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12039 * src/SDCCloop.c (newInduction): fixed bug #845630
12041 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12044 inadvertantly left behind from my 2003-11-12 change
12046 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 Updated headers I neglected to commit yesterday.
12049 * src/SDCClrange.h,
12052 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12055 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12056 * src/SDCCopt.c (eBBlockFromiCode),
12057 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12058 the creation of the key hash table from the sequencing so it can be used
12059 earlier (for some GCSE bug fixes still pending)
12061 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12063 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12064 * support/regression/tests/addsub.c: testing genPlus shortcut
12066 2003-11-15 Borut Razem <borut.razem AT siol.net>
12068 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12070 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12073 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12074 ordering is immaterial.
12075 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12077 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12080 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12081 (SIGSEV) of bug #840381
12082 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12083 unlink new file before rename if new and old filenames are the same)
12085 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12087 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12088 uninitialized variables) for the mcs51. Set environment variable
12089 SDCC_GENRAMCLEAR to test.
12090 xdata initialization slightly shorter
12092 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12096 #838241 & 780691 (basicly the same bug)
12097 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12098 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12100 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12102 * src/SDCCmain.c (linkEdit): "fix" #834252
12104 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12108 * src/SDCC.y: fixed bug #819403
12110 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12113 the reentrant attribute.
12114 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12115 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12117 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12118 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12119 erroneously reduced to a literal.
12120 * src/hc08/ralloc.c (packRegisters, rematStr),
12121 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12124 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12126 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12127 * doc/sdccman.lyx: changed from 'article' to 'book'
12128 * doc/Makefile: readded test_suite_spec and cdbfileformat
12130 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12132 * device/include/stdlib.h: include malloc.h to comply with ANSI
12133 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12135 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12137 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12138 * doc/clean.mk: also remove *.out files
12139 * doc/sdccman.lyx: some additions, larger top/bottom margins
12141 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12143 * src/SDCC.y: fixed bug #837365
12144 * support/regression/tests/bitopcse.c
12145 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12146 a symbol (might be valop instead)
12147 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12148 * device/lib/clean.mk: added hc08 to the cleaning list
12150 2003-11-04 Borut Razem <borut.razem AT siol.net>
12152 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12154 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12155 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12156 malloc is declared in standard stdlib.h
12158 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * device/lib/hc08/Makefile: need to clean .rel not .o files
12161 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12163 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/mcs51/main.c,
12168 * src/ds390/main.c,
12172 * src/pic16/main.c,
12173 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12174 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12175 tests (which uses the port's oclsExpense function)
12181 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12183 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCCcse.c (ifxOptimize),
12186 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12187 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12188 deleting the IFX iCode.
12189 * src/hc08/ralloc.c: reduced unneeded slocs
12190 * src/hc08/gen.c: fixed bug in asmopToBoolean
12192 2003-11-04 Borut Razem <borut.razem AT siol.net>
12194 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12195 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12196 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12197 transferred to configure
12199 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12201 Use headers defined in the C[++] standards:
12202 * sim/ucsim/gui.src/serio.src/fileio.cc
12203 * sim/ucsim/gui.src/serio.src/frontend.cc
12204 * sim/ucsim/gui.src/serio.src/main.cc
12205 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12206 * support/Util/NewAlloc.c
12208 * as/mcs51/lklibr.c
12212 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12214 * Added MSVC projects for hc08 assembler and linker:
12215 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12216 /as/hc08/link_hc08.dsp
12218 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12220 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12222 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12224 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12226 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12228 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12230 2003-10-31 Borut Razem <borut.razem AT siol.net>
12232 * support/cpp2/cpplib.h,
12233 support/cpp2/cpplib.c,
12234 support/cpp2/cpplex.c,
12235 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12236 to switch _asm block preprocessing on / off. Default is
12237 #pragma preproc_asm +
12239 2003-10-31 Borut Razem <borut.razem AT siol.net>
12241 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12242 when outputting comment blocks (when executed with -C option) and
12243 _asm (SDCPP specific) blocks
12245 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12247 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12249 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12251 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12253 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12255 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12256 * src/SDCCast.c (decorateType): fixed bug #832664
12258 2003-10-31 Borut Razem <borut.razem AT siol.net>
12260 * support/cpp2/cpplex.c: fixed for SDCPP:
12261 comments(when executed with -C option) and _asm blocks
12262 were included even if they where in skipped #if block.
12263 Applied solution from GCC cpp 3.3.2
12265 2003-10-31 Borut Razem <borut.razem AT siol.net>
12267 * src/SDCC.lex: sdcc now understands both formats:
12268 '# <line_number> <file_name>' and
12269 '#line <line_number> <file_name>'
12270 * support/cpp2/cppmain.c: sdcpp now generates the standard
12271 '# <line_number> <file_name>' instead of former
12272 '#line <line_number> <file_name>'
12274 2003-10-30 Borut Razem <borut.razem AT siol.net>
12276 * support/cpp2/cpphash.h,
12277 * support/cpp2/cpplib.h
12278 * support/cpp2/cpplex.c,
12279 * support/cpp2/cppmain.c,
12280 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12282 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12284 Fixed a number of problems revealed by bug #827883.
12285 * src/SDCCloop.c (loopInvariants): Spill location of the
12286 result operand should be recomputed if extracted from
12287 a loop. Also, don't extract assignments of an iTemp
12289 * src/SDCCast.c (isConformingBody): loop reversal should
12290 not occur if the control variable is involved with a
12291 relational operator.
12293 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12295 * .version: bumped to 2.3.6 to reflect the big improvements
12296 made by Erik and Klaus. Thanks!
12298 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12300 Replaced the livrange code.
12301 * src/SDCClrange.c: added new LR code
12303 * src/SDCCBBlock.h: removed remainig parts from old LR code
12304 * src/ds390/ralloc.c,
12305 * src/ds390/gen.c: minor fixes to make it work with new code
12307 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * as/hc08/lkrloc.c,
12312 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12313 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12314 (tweaked fix for bug #818696)
12316 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12320 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12324 * src/mcs51/gen.c (gencjneshort),
12325 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12326 more efficient (per Scott Bronson's suggestion)
12328 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 Extended the semantics of the critical keyword to include
12331 individual statements. See RFE #827755 and #799831
12336 * support/Util/SDCCerr.c
12337 * support/Util/SDCCerr.h
12342 2003-10-19 Borut Razem <borut.razem AT siol.net>
12344 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12346 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12350 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12351 and predecrement operand is displayed
12353 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12355 * src/SDCCval.c (valMinus): fixed bug #826041
12357 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 Some hc08 related updates that I missed earlier
12360 * sim/ucsim/stypes.h
12361 * support/regression/ports/hc08/spec.mk
12363 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 New target "hc08" for the Motorola 68hc08 family of micros
12373 * sim/ucsim/hc08.src/*
12374 * sim/ucsim/configure.in
12375 * src/ucsim/configure
12376 * sim/ucsim/packages_in.mk
12379 * device/include/mc68hc908qy.h
12380 * device/lib/hc08/*
12381 * device/lib/Makefile.in
12382 * support/regression/ports/hc08/*
12383 * support/regression/Makefile
12385 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12387 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12389 * src/ds390/gen.c (genCast): fixed bug #821957
12391 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12393 * device/lib/logf.c: "fixed" overlay bug
12394 * support/regression/ports/host/spec.mk: added m library
12395 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12396 * support/regression/tests/float_trans: added (for Eric)
12398 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12400 * src/mcs51/gen.c (genCpl): fixed bug
12401 http://sf.net/mailarchive/message.php?msg_id=6263915
12403 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12405 * src/SDCCast.c (decorateType): added extended constant folding
12406 * src/SDCCsymt.c (computeType): cleanup
12407 * src/SDCCval.c (valShift): minor optimization
12408 * support/regression/tests/ast_constant_folding.c: added
12410 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 * src/SDCCmain.c: removed some unintended changes
12414 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12417 * src/z80/gen.c: fixed part of bug #817589
12418 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12420 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12422 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12433 * src/ds390/ralloc.c
12435 * src/mcs51/ralloc.c
12437 * src/pic16/ralloc.c
12438 * src/xa51/ralloc.c
12440 * src/z80/gen.c: removed unused label "release:"
12442 2003-10-06 Borut Razem <borut.razem AT siol.net>
12444 * src/SDCC.lex: removed definition of unused variables
12445 save_optimize and save_options
12447 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12449 * clean.mk: removed '=' in "-maxdepth=1"
12450 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12451 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12453 2003-10-06 Borut Razem <borut.razem AT siol.net>
12455 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12456 my_unput() replaced by unput()
12458 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12461 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12462 type-punned pointer will break strict-aliasing rules"
12463 Old LR behaviour is again default; Klaus' LR can be choosen by
12464 defining the environment variable LRKLAUS
12468 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12469 * clean.mk: fixed removal of files in bin/CVS/
12470 * device/lib/clean.mk: fixed removal of directories small and large
12471 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12473 * src/SDCCval.c: removed superflous test for pedantic
12475 2003-10-05 Borut Razem <borut.razem AT siol.net>
12477 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12478 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12479 message "unmatched #pragma SAVE and #pragma RESTORE"
12481 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12483 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12484 assembly, critical functions, atomic, nojtbound)
12486 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12488 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12494 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12499 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12501 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12502 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12503 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12505 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/z80/gen.c (genRet): fixed bug #524753
12508 * src/z80/gen.c (genCast): fixed internal error on cast from
12510 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12511 fix for bug #477835 to the z80
12512 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12513 for tracking iCodes in the peephole optimizer for z80
12515 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12518 the other part of bug #814548
12519 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12521 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12523 * src/SDCCcse.c: fixed part of bug #814548
12525 2003-09-28 Borut Razem <borut.razem AT siol.net>
12527 * src/asm.c: rewrite of printILine() to use temporary file instead
12529 * src/xa51/main.c: commented out declaration of int rewinds
12531 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12533 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12535 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12538 * src/asm.c (printILine): Fixed bug #811015
12540 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12542 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12545 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12547 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12548 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12549 to correctly handle general case of AOP_PAIRPTR
12550 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12552 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/mcs51/ralloc.c (fillGaps),
12555 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12556 register positioning bug)
12558 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12560 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12562 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12564 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12565 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12566 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12567 (ralloc doesn't intentionally do this now, but perhaps later)
12568 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12569 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12570 register positioning bugs (Fixed bug #762602 and #795325)
12571 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12572 (Fixed bug #808779)
12573 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12574 lines that --i-code-in-asm generates
12576 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12578 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12579 trying to fclose a FILE* that was already closed.
12581 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12583 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12584 of const struct should be treated as if const themselves)
12586 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12588 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12590 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12592 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12593 Unix (/n) and DOS (/r/n) line terminations.
12595 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12600 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/mcs51/gen.c (genFunction, genEndFunction),
12603 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12604 and restore of EA so that stack offsets to parameters are
12605 correct when using both critical and reentrant/stack-auto.
12606 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12607 size (can be triggered in error if sloc is shared between
12608 different sized objects)
12609 * device/include/float.h: fixed macros to explicitly use
12610 unsigned long where needed
12612 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12614 Feature req. 799831: added code to allow nesting of critical functions
12615 * src/mcs51/gen.c (genFunction, genEndFunction)
12616 * src/ds390/gen.c (genFunction, genEndFunction)
12618 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 * src/SDCCsymt.c (sclsFromPtr),
12622 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12623 support for standard C idiom of memory mapped variables; for
12624 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12625 to xdata int at 0x1234 tempvar = 1.
12626 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12627 provided by Akiya ISHIDA
12629 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12632 * src/SDCCval.c (constVal): added reduction from int to char
12633 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12634 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12635 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12637 * support/regression/tests/shifts.c: fixed
12639 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/z80/gen.c (genXor): Fixed bug #805445
12643 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 Fixed bug #621531 (const & volatile confusion in the type chain).
12646 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12647 refer to the const or volatile state of the pointer itself.
12659 * src/pic16/ralloc.c
12660 * support/regression/tests/const.c
12662 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12664 When checking for duplicated modules, use absolute paths
12665 instead of relative paths. Files changed:
12670 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12672 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12674 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * device/include/string.h: added size_t typedef, changed
12677 prototypes to use size_t, eliminated separate reentrant and
12678 non-reentrant declarations, added _memmove declaration
12679 * device/lib/_memcpy.c: changed to use size_t instead of int,
12680 changed /4 to >>2 to avoid division library call
12681 * device/lib/_memcmp.c,
12682 * device/lib/_memset.c,
12683 * device/lib/_strncat.c,
12684 * device/lib/_strncpy.c,
12685 * device/lib/_strncmp.c: changed to use size_t instead of int
12686 * device/lib/_memmove.c: new file (fixed bug #772294)
12687 * device/lib/Makefile.in: added _memmove.c
12688 * device/lib/z80/asm_strings.s: fixed bug #772290
12689 * support/regression/tests/bitfields.c: attempt to fix host assertion
12690 failure on amd64-unknown-linux2.2
12692 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12695 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12696 * as/z80/asmain.c (main): fixed bug #801766
12698 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12700 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12703 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12706 reported in bug #800609
12708 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12710 * Top header beautifications in src/pic16 directory:
12711 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12712 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12713 pcoderegs.h, ralloc.c, ralloc.h
12714 * main.c: added top header and GPL license notice
12715 * pcode.c: fixed the if-conditional warning
12717 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12719 * device/lib/_mullong.c: replaced int by short for gcc
12721 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12724 and JUMPTABLE iCodes properly now (worked by accident before)
12725 * src/mcs51/gen.c (leftRightUseAcc),
12726 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12727 iCode properly now. Use getSize instead of nRegs since a & b
12728 aren't part of the nRegs tally.
12730 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12732 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12733 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12734 before instructions that use the _STATUS register
12736 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12738 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12739 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12740 fetching of the pointer
12741 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12742 copied from genNearPointerSet()
12743 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12744 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12745 If they pop r0/r1 they must be called in the opposite order than aopOp().
12746 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12747 (resp. --stack-auto), prepared for --xstack
12749 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12751 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12753 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12755 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12756 these ports have their own __sdcc_external_start()
12758 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12760 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12761 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12762 type for bits was changed. It resulted in bit variables becoming
12763 global, which is not permitted in PIC 14 assembly output.
12765 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12767 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12769 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12771 Z80 and MCS51 linkers complaint if a public symbol is defined
12772 in more than one library module:
12776 * as/mcs51/Makefile.in
12778 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12780 A few small changes that speed up the peephole optimizer.
12784 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12786 Try to make the peephole optimizer smarter by maintaining
12787 an association between the assembly source code and the
12788 iCodes that originated them. Put this information to use
12789 with a new peephole rule condition "notVolatile" so that
12790 the rules can be aggressive yet still safe.
12795 * src/mcs51/peeph.def
12797 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12801 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12802 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12803 if the left or right operand symbols have the accuse flag set.
12805 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12807 Changed the type of the result of the ! (NOT) operator to char;
12808 previously it returned the same type as the source. This allows
12809 us to eliminate all the genFloatNot functions (all of its target
12810 implementations were very buggy) since !float can use the same
12813 * src/SDCCicode.c (ast2iCode): ! returns char
12814 * src/mcs51/gen.c (genNot, genNotFloat),
12815 * src/ds390/gen.c (genNot, genNotFloat),
12816 * src/z80/gen.c (genNot, genNotFloat),
12817 * src/pic/gen.c (genNot, genNotFloat),
12818 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12820 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12822 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12823 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12824 during interrupts. Ensure WSAVE is located at a shared bank address.
12825 2. Fixed page selection in some places
12826 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12827 the registers name strings.
12828 4. Fixed "signed / unsigned compare" compiler warnings.
12829 5. The PIC port manages its own allocation of the general purpose
12830 registers, but makes no attempt to reuse them. As a result when
12831 compiling it soon runs out of general purpose registers. Some
12832 additional code was added to the files pcode.c and device.c to walk
12833 through the function call tree and rename the registers so that they
12843 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12844 genPlus() & genMinus() when the result is the same as left or right
12846 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12848 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12850 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 Made bitfield a distinct type from bit so that bitfields
12853 convert as per ANSI C and bits retain their traditional
12854 boolean style behaviour. Implemented bitfield support in
12862 * src/ds390/gen.c: bit v bitfield split
12863 * src/z80/gen.c: New support for bitfields
12864 * support/regression/tests/bitfields.c: reenabled z80,
12867 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12869 Rules 246.x, 247.x relate to bitfields, the others speed up
12870 access to xdata mapped I/O devices.
12872 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12874 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12876 Cleaned up genPackBits and genUnpackBits and added two helper
12877 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12878 for literal assignments in genPackBits (thanks to Frieder for
12884 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 Fixed bug #748310 (pointer to function type mishandled when the
12887 function name is omitted). Also fixed a SIGSEGV when a function
12888 attribute (reentrant, etc) is used on a non-function or on a
12889 function but misplaced before the parameter list.
12891 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12893 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12894 * support/Util/SDCCerr.h,
12895 * support/Util/SDCCerr.c: Added func attr misuse error msg
12897 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12899 Fixed bug #787649 by anonymous
12900 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12901 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12903 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12905 Fixed numerous bitfield problems.
12907 * src/SDCC.y: More bitfield related error checking
12909 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12910 * support/Util/SDCCerr.h,
12911 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12912 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12913 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12914 * support/regression/tests/bitfields.c: tests added
12916 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12918 Made the constant following the "interrupt" keyword optional. If
12919 omitted, the function will not automatically be given an entry
12920 in the interrupt vector table (similar to #pragma NOIV, but
12921 less syntacticly kludgy). The interrupt number is also now
12922 range checked. Also fixed a bug in the high order bit example
12929 * support/Util/SDCCerr.c
12930 * support/Util/SDCCerr.h
12933 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12935 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12936 * src/SDCCicode.c (operandOperation): rewritten some ops
12937 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12938 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12940 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12941 be re-activated by defining REDUCE_LITERALS)
12942 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12943 unsigned, but are signed by default
12944 * src/SDCCval.c (constVal): rearranged
12945 * src/SDCCval.c (valMod): preliminary fix
12946 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12947 * support/regression/literalop.c: added, work in progress
12949 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12951 Generate warnings for useless declarations like "char data;"
12952 that don't do what new users expect.
12955 * support/Util/SDCCerr.h
12956 * support/Util/SDCCerr.c
12958 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12960 * src/SDCCval.c (valMult): fix overflow detection of negative int
12962 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12964 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12966 Changes to support big endian targets:
12979 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12981 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12982 * device/lib/time.c: fixed warning "integer overflow in expression"
12984 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12986 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12987 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12988 constants are unsigned; added recognition of "u" flag for unsigned
12989 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12990 * src/SDCCval.c (valDiv, valMod): fixed signdness
12991 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12992 signedness of modulo, left and right shift
12993 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12994 * support/Util/SDCCerr.h: added warning W_INT_OVL
12995 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12996 * src/SDCCast.c (ast_print): improved output of constants
12998 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13000 Fixed some warnings when building with MSVC:
13002 * as/mcs51/asdata.c
13006 * link/z80/aslink.h
13007 * link/z80/lkdata.c
13008 * link/z80/lkeval.c
13013 * support/cpp2/cpplib.c
13017 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13019 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13021 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13023 * support/librarian/clean.mk: Do not remove Makefile.
13024 * support/librarian/Makefile: added.
13026 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13028 Added librarian to MSVC build:
13031 * support/librarian/librarian.dsp
13033 'configure' not needed for librarian, removed:
13034 * support/librarian/configure
13035 * support/librarian/configure.in
13036 * support/librarian/config_in.h
13037 * support/librarian/Makefile.in
13039 Hopefully these ones built the librarian and the rest of sdcc properly:
13041 * Makefile.common.in
13043 Messed up 'configure', so revert to previous version:
13047 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13049 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13050 there, while the mantissa of a double is "only" 53 bits wide.
13052 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13054 Adding sdcclib to the build. MSVC project coming soon.
13055 Files added/changed:
13057 * support/librarian/clean.mk
13058 * support/librarian/configure
13059 * support/librarian/configure.in
13060 * support/librarian/config_in.h
13061 * support/librarian/Makefile.bcc
13062 * support/librarian/Makefile.in
13063 * support/librarian/sdcclib.c
13066 * Makefile.common.in
13070 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13072 Linker now complaints if linked modules have conflicting options, for
13073 example, one compiled using --model-large and another one compiled with
13074 --model-small. The following files were modified:
13076 * as/mcs51/asdata.c
13077 * as/mcs51/aslink.h
13079 * as/mcs51/asmain.c
13081 * as/mcs51/i51pst.c
13082 * as/mcs51/lkdata.c
13083 * as/mcs51/lklibr.c
13084 * as/mcs51/lkmain.c
13090 * link/z80/aslink.h
13091 * link/z80/lkdata.c
13092 * link/z80/lklibr.c
13093 * link/z80/lkmain.c
13096 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13098 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13099 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13101 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13103 * src/z80/mappings.i: fix _mul[us][int,long] entries
13105 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13107 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13109 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13111 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13112 * support/regression/tests/bitopcse.c: added
13120 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13122 added support for new library format to z80, gbz80 linkers:
13128 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13131 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13133 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13135 added DUMMY_READ_VOLATILE:
13144 * src/SDCCcse.c (algebraicOpts): many improvements
13145 * src/SDCCcse.h: removed algebraicOpts()
13146 * src/SDCCicode.c (picDummyRead): added
13148 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13150 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13151 "Insufficient space in data memory".
13153 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13155 * src/mcs51/gen.c: fixed bug #771358
13156 * src/z80/gen.c: fixed bug #759087
13158 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13160 * src/pic16/glue.c: minor cleanup by Vangelis
13162 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13164 * device/include/regc515c.h: fixed #758477
13165 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13166 * device/lib/_gptrput.c: saved a few bytes
13167 * my tab spacing is 8, yours too?)
13168 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13169 * device/lib/serial.c: process RX bytes earlier than TX bytes
13170 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13172 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13174 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13176 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13178 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13180 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13182 * device/lib/Makefile.in: bad fix, reverted to 1.43
13184 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13186 * device/lib/Makefile.in: added missing z80 object files
13188 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13190 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13191 pic16 progress by Vangelis:
13194 * src/pic/Makefile:
13201 * pic16/genarith.c:
13206 * pic16/pcodepeep.c:
13209 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13211 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13213 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13215 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13216 added gbz80 build to MSVC project.
13217 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13218 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13219 from 8051 stuff and setup so it links using a .lnk file.
13221 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13223 * support/librarian/sdcclib.c: sdcc librarian.
13224 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13227 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13229 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13231 2003-07-02 Borut Razem <borut.razem AT siol.net>
13233 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13234 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13235 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13236 src/xa51/main.c, src/z80/main.c:
13237 virtualization of glue() function: each port has it's own glue function,
13238 which is accessed by do_glue function pointer in PORT.general structure
13240 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13242 * DS800C400 fun, improved ROM interface and tinibios.
13244 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13246 * More support for DS80C400. Now includes beginning of interface to ROM.
13248 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13250 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13252 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13254 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13256 2003-06-19 Borut Razem <borut.razem AT siol.net>
13258 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13260 2003-06-19 Borut Razem <borut.razem AT siol.net>
13262 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13263 fixed Z80 port - crt0.o: cannot open.
13265 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13267 * support/Util/MySystem.c (merge_command): revert bad fix
13269 2003-06-18 Borut Razem <borut.razem AT siol.net>
13271 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13273 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13275 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13276 option --use-stdout sends errors to stdout instead of stderr.
13278 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13280 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13282 2003-06-15 Borut Razem <borut.razem AT siol.net>
13284 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13285 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13286 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13287 fixed width array of pointers replaced with sets;
13288 multiple include and lib paths ared transferred to preprocessor and linker
13289 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13290 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13291 fixed width array of pointers
13292 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13293 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13294 fixupPath(), getPathDifference()
13295 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13296 fixed width array of pointers
13298 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13300 * src/pic16/ralloc.c: fix warnings
13301 * src/pic16/pcode.c: fix warning
13303 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13305 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13306 know all the details, but essentially this set of changes enable
13307 the pic16 port to generate movff instructions and generate assembler
13311 * src/pic16/glue.c:
13312 * src/pic16/pcode.c:
13313 * src/pic16/device.c:
13314 * src/pic16/main.c:
13315 * src/pic16/pcode.h:
13316 * src/pic16/pcoderegs.c:
13317 * src/pic16/ralloc.c:
13318 * src/pic16/ralloc.h:
13320 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13322 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13323 added option --vc, so sdcc errors and warnings are compatible with
13324 Microsoft Visual Studio.
13326 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13329 device/lib/libfloat.lib: added atof function.
13331 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13333 * doc/sdccman.lyx: updated to Lyx 1.3
13334 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13335 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13336 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13338 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13340 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13342 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13344 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13345 additions to the "related tools/documentation" section
13347 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13349 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13351 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13353 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13354 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13356 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13358 * doc/sdccman.lyx: fix double dash and other minor things
13359 * doc/Makefile: fix double dash
13361 2003-05-28 Karl Bongers(patches from Martin Helmling)
13362 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13363 condition and ignore commands.
13365 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13367 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13368 is in parts still quite out of date, I did changes as far as I felt makes sense
13369 for a non-native english speaker.
13370 Please feel free to add to the manual or to correct my changes.
13371 * doc/Makefile: undid touching the date of intermediate tex files.
13373 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13375 * doc/sdccman.lyx: Manual has an index now
13377 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13379 Finalize muluint/mulsint and mululong/mulslong merging:
13380 * device/lib/_mulint.c
13381 * device/lib/_mullong.c
13382 * device/lib/gbz80/mul.s
13383 * device/lib/gbz80/stubs.s
13384 * device/lib/z80/mul.s
13385 * device/lib/z80/stubs.s
13386 * src/SDCCsymt.c (initCSupport)
13388 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13390 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13391 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13392 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13393 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13396 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13398 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13399 the regression tests I'm not brave enough to enable 245.b, 245.c
13400 * doc/sdccman.lyx: added latex preamble for hyperref package.
13401 Using pdflatex this will give you a hyperlinked pdf file with
13402 bookmarks. (prepend '%' before /usepackage if this breaks something)
13404 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13406 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13408 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13410 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13412 2003-05-21 <johan AT balder>
13414 * src/SDCCglue.c (printIval): fixed bug #739934
13416 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13418 Applied patch from bug 737905 (renamed yylineo to mylineno):
13425 * src/pic16/pcode.c: Cleaned warnings
13426 * src/pic16/pcodeflow.c: Cleaned warnings
13427 * src/pic16/pcoderegs.c: Cleaned warnings
13429 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13431 * src/pic16/pcode.c: Cleaned warnings
13432 * src/pic16/pcodepeep.c: Cleaned warnings
13433 * src/pic16/ralloc.c: Cleaned warnings
13435 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13437 * doc/sdccman.lyx: fixed bug 739745
13438 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13440 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13442 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13443 it can be defined with CFLAGS when running configure
13444 * src/SDCCmain.c: fixed compiling + linking with object files
13446 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13448 * configure.in: configure for pic16 port,
13449 added --disable-pic16-port
13450 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13451 * src/SDCCmain.c: linkOptions is changed to set *,
13452 added if/endif conditional macros to remove options help
13453 messages from optionsTable when a port is not configured, added
13454 support for the PIc16 port in the ports table, when executing
13455 the compiler with no port specified on command line, a default
13456 port is selected with the new macro DEFAULT_PORT which is
13457 defined in port.h, in setDefaultOptions() linkOptions is removed
13458 from initialization assignment, since now it is a set,
13459 parseCmdLine uses setParseWithComma for linkOptions, in
13460 linkEdit() linkOptions are accessed with new function indexSet()
13461 which returns the i'th item of a set variable. See SDCCset.c, in
13462 linkEdit() when calling buildCmdLine(), added linkOptions as
13463 last argument. Now users can pass arguments to gplink via the
13464 -Wl option, main() uses pic16glue() to glue up pic16 programs
13465 * src/SDCCpeeph.c: various changes to support pic16
13466 * src/SDCCset.c: added function void *indexSet(set *, int) to
13467 return the i'th item of the set
13468 * src/SDCCset.h: added function prototype for indexSet()
13469 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13470 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13471 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13472 added macro DEFAULT_PORT
13473 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13474 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13476 * src/pic16/glue.c: commented out some error producing lines
13477 * src/pic16/main.c: __config directives are commented out to stop
13478 gpasm complaining and test the linkage with gplink, _linkCmd and
13479 _asmCmd changed to be more gplink and gpasm friendly
13480 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13481 produced an error when parsed, peep rule 12 is added to utilize
13482 movff, but it is commented out since the pCode does not support
13483 yet a command with 2 address arguments
13485 2003-05-18 <johan AT balder>
13487 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13488 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13489 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13491 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13492 Added feature to script commands from file.
13494 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13496 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13497 * src/SDCCutil.c: include ctype.h for win32
13499 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13501 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13503 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13505 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13506 Fixed so you can set breakpoints prior to run, run does not stop
13507 on entry now. Add tbreak. Other enhancements and fixes for use
13510 2003-05-12 Borut Razem <borut.razem AT siol.net>
13512 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13514 2003-05-11 Borut Razem <borut.razem AT siol.net>
13516 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13517 the path of bin directory, so that PATH is the only env. variable, which has to be set
13518 in case of standard installation.
13519 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13520 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13521 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13523 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13525 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13526 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13527 temp files are in the port dir; clean the gen/test directory when
13528 generating new test.c
13529 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13530 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13531 * support/regression/tests/zeropad.c: added
13533 2003-05-09 <johan AT balder>
13535 * src/SDCCglue.c: fixed bug #597940
13537 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13539 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13540 cache sfr, optimize next,step, fix off by one sourceline,
13541 support ddd list function.
13542 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13544 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13546 * support/regression/HTMLgen.py: added compare_s2f()
13547 * support/regression/Makefile: redo 1.27
13548 * support/regression/generate-cases.py: redo 1.5
13550 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13552 * support/regression/tests/float.c: workaround 33 bit hex constant
13553 * support/regression/tests/simplefloat.c: fix division for host
13555 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13557 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13558 that tame's the PIC's over-aggressive optimizer.
13560 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13562 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13565 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13567 Initial support for DS80C400. "Hello world" runs on TINIm400
13570 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13572 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13573 * Some notes on ddd usage added in debugger/README
13574 Martin Helmling adding more features and fixes for ddd GUI debugger.
13575 Code added for nexti, stepi, up, down, and other adjustments.
13577 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13579 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13580 * src/pic/peeph.def Added two rules to optimize carry manipulation
13581 * src/pic/* removed debug printfs
13583 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13585 * debugger/mcs51/cmd.c: added header newalloc.h
13587 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13589 * as/Makefile: new EXEEXT
13590 * as/z80/Makefile: remove trailing slash of BUILDIR
13591 * as/z80/clean.mk: new EXEEXT
13592 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13593 * support/cpp2/Makefile.in: new EXEEXT
13594 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13596 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13598 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13599 EXEEXT was introduced to fix all related problems with targets
13600 "clean", "install" and "uninstall"; a couple of further flaws
13601 especially with "clean" have been fixed too
13602 * as/mcs51/Makefile.in
13603 * as/mcs51/clean.mk
13607 * debugger/mcs51/Makefile.in
13608 * debugger/mcs51/clean.mk
13609 * link/z80/Makefile
13610 * link/z80/Makefile.in
13611 * link/z80/clean.mk
13613 * packihx/Makefile.in
13615 * sim/ucsim/Makefile
13616 * sim/ucsim/clean.mk
13617 * sim/ucsim/avr.src/Makefile.in
13618 * sim/ucsim/avr.src/clean.mk
13619 * sim/ucsim/s51.src/Makefile.in
13620 * sim/ucsim/s51.src/clean.mk
13621 * sim/ucsim/xa.src/Makefile.in
13622 * sim/ucsim/xa.src/clean.mk
13623 * sim/ucsim/z80.src/Makefile.in
13624 * sim/ucsim/z80.src/clean.mk
13625 * sim/ucsim/main_in.mk
13626 * sim/ucsim/packages_in.mk
13627 * sim/ucsim/gui.src/Makefile.in
13628 * sim/ucsim/gui.src/serio.src/Makefile.in
13629 * sim/ucsim/gui.src/serio.src/clean.mk
13632 * support/cpp2/Makefile.in
13633 * support/cpp2/clean.mk
13634 * support/makebin/Makefile
13635 * support/makebin/clean.mk
13636 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13637 * doc/sdccman.lyx: --program-suffix no longer needed
13639 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13641 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13642 Martin Helmling added support for ddd GUI debugger.
13643 Code added to display assembly, set variables, and other commands
13644 to interface to ddd.
13646 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13648 * as/Makefile: fix target clean
13649 * as/clean.mk: fix target clean
13650 * as/z80/clean.mk: fix target clean
13652 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13654 * Makefile.common.in: added AT EXEEXT AT
13655 * configure.in: removed all mingw32 stuff
13656 * configure: rebuilt from configure.in
13657 * doc/sdccman.lyx: updated section "installation"
13658 * support/scripts/sdcc_mingw32: adapted to configure
13659 * support/scripts/sdcc_cygwin_mingw32: added
13661 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13663 * src/pic Added object file support for the PIC port
13664 * src/pic Applied patch from Craig Franklin (this started the object file support)
13665 * src/regression Updated the PIC regression tests for object files
13667 2003-04-20 Borut Razem <borut.razem AT siol.net>
13669 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13670 lklex.c: In function `getfid':
13671 lklex.c:203: warning: array subscript has type `char'
13672 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13673 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13674 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13675 stack handling macros
13677 2003-04-19 Borut Razem <borut.razem AT siol.net>
13679 * "handling space characters in file path" task:
13680 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13681 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13682 * support/Util/MySystem.h: make it self-sufficient
13683 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13684 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13685 handling space characters in file path
13686 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13687 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13688 * support/Util/MySystem.c: handling space characters in executable's path
13690 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13692 * as/z80/Makefile: fix permanent rebuild of z80
13693 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13694 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13696 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13698 * src/SDCCopt.c: add special case optimization to replace modulo by
13699 a power of two with a bitwise AND.
13701 2003-04-18 <johan AT balder>
13703 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13705 2003-04-17 <johan AT balder>
13707 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13708 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13710 2003-04-13 Borut Razem <borut.razem AT siol.net>
13712 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13713 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13714 fixed mingw problem in adl_NORMALIZE_PATH
13716 2003-04-12 Borut Razem <borut.razem AT siol.net>
13718 * fixed "#pragma SAVE/RESTORE can not be nested":
13719 * src/SDCC.lex: reworked pragma handling functions
13720 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13721 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13723 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13725 * src/SDCCutil.c (pathEquivalent): defined but not used
13726 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13727 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13728 * configure: rebuilt from configure.in
13729 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13730 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13731 * device/include/Makefile.in: replace sdcc_datadir
13732 * device/lib/Makefile.in: replace sdcc_datadir
13733 * Makefile.common.in: add LDFLAGS from configure
13734 * packihx/Makefile.in: use LDFLAGS
13735 * src/Makefile.in: use LDFLAGS
13736 * support/cpp2/Makefile.in: add LDFLAGS from configure
13737 * support/makebin/Makefile: use LDFLAGS
13738 * .version: bumped version number to 2.3.5
13740 2003-04-12 Borut Razem <borut.razem AT siol.net>
13742 * completed "different paths" task:
13743 * src/SDCCmacro.c: fixed bug in handling quotes
13744 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13745 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13747 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13749 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13751 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13753 * ds390/gen.c ds390/peeph.def: fix bug 706781
13755 2003-04-11 Borut Razem <borut.razem AT siol.net>
13757 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13759 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13761 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13762 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13763 set - this bit used to not be set...).
13764 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13765 bad code in PIC Port
13766 * src/regression/and2.c added to test bug 609268
13767 * src/regression/Makefile added and2.c to regression test
13770 2003-04-08 <johan AT CP255758-A>
13772 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13773 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13774 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13776 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13778 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13780 * support/cpp2/Makefile.in: fix bug #487815
13781 * configure: rebuilt from configure.in
13782 * Makefile.common.in: docdir changed, new path suffixes
13783 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13784 * sdcc_vc_in.h: reflect changes from sdccconf.h
13785 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13786 * src/SDCCutil.h: remove BINDIR hack
13787 * doc/sdccman.lyx: update new path hierarchy
13789 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13791 * src/SDCCpeeph.c: added okToRemoveSLOC test
13793 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13795 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13797 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13799 * src/SDCCpeeph.c: added labelIsReturnOnly test
13800 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13802 2003-04-05 <johan AT balder>
13804 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13805 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13806 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13807 * src/SDCCast.c: fixed a warning
13808 * src/SDCCast.h: fixed a warning
13809 * src/SDCCicode.c (operandFromAst): fixed a warning
13811 2003-04-04 <johan AT balder>
13813 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13814 * src/SDCCast.c (decorateType): fixed bug #715076
13815 * src/SDCC.y: fixed bug #702907
13817 2003-04-03 <johan AT balder>
13819 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13820 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13821 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13822 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13823 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13825 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13827 * _decdptr.c: fix return values
13828 * _gptrget.c: fix return values
13829 * _gptrgetc.c: fix return values
13830 * _gptrput.c: fix return values
13831 * _mulint.c: fix return values
13832 * as/z80/Makefile: fix 'make -j' problem
13834 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13836 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13837 * configure.in: big cleanup, updated to autoconf 2.5x
13838 * configure: rebuilt from configure.in
13839 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13840 * sdcc_vc_in.h: reflect changes from sdccconf.h
13841 * doc/Makefile: fixed a flaw in "make install"
13843 2003-04-02 <johan AT balder>
13845 * src/ds390/gen.c (genCmp): no comments
13846 * src/mcs51/gen.c (genCmp): no comments
13847 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13848 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13850 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13852 * support/regression/generate-cases.py: place generated file in given sub directory
13853 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13854 * support/regression/Makefile: improvements for 'make -j';
13855 side effect: it's simpler and faster now
13857 2003-03-31 Borut Razem <borut.razem AT siol.net>
13859 * src/z80/main.c: link-{port} and as-{port} defined without path
13860 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13862 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13864 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13866 2003-03-30 Borut Razem <borut.razem AT siol.net>
13868 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13869 changed type of list parameter to set
13870 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13871 * src/port.h: changed type of do_assemble() parameter to set
13872 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13873 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13874 definition of "cppoutfilename" macro with NULL value in preProcess()
13875 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13876 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13877 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13878 replaced with set *binPathSet
13879 * shash_add() deallocates the item, if allready exsists, before adding the new one
13880 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13882 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13884 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13885 a nested for loop bug in the PIC port
13886 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13889 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13891 * support/Util/dbuf.h: remove C++ stuff to make it portable
13893 2003-03-28 Borut Razem <borut.razem AT siol.net>
13895 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13896 literal strings in stringLiteral()
13897 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13898 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13901 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13903 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13905 2003-03-26 <johan AT balder>
13907 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13908 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13909 * src/SDCCast.c (decorateType): fixed " -v < 3"
13911 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13913 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13914 Added Lenny Story's debug infrastructure changes:
13915 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13916 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13917 * src/cdbFile.c: added
13918 * src/SDCCdebug.c: added
13919 * src/SDCCdebug.h: added
13920 * src/SDCCast.c (createFunction)
13921 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13922 * src/SDCCmain.c (parseCmdLine, main)
13923 * src/SDCCmem.c (redoStackOffsets)
13924 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13927 * src/avr/gen.c (genAVRCode)
13928 * src/ds390/gen.c (gen390Code)
13929 * src/mcs51/gen.c (gen51Code)
13930 * src/pic/gen.c (genpic14Code)
13931 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13932 * src/xa51/gen.c (genXA51Code)
13933 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13935 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13937 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13938 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13940 2003-03-22 <johan AT balder>
13942 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13944 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13946 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13947 * doc/cdbfileformat.lyx: added, written by Lenny Story
13948 * doc/Makefile: added cdbfileformat.lyx
13949 * doc/clean.mk: added cdbfileformat.lyx
13951 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13953 * src/mcs51/peeph.def: fix bug #705773
13955 2003-03-20 <johan AT balder>
13957 An sfr/sbit can have an "at #" AND an initializer
13958 * src/SDCCsymt.c (checkSClass):
13959 * src/SDCCmem.c (allocGlobal):
13960 * src/SDCCmem.c (allocLocal):
13961 * src/SDCCast.c (createBlock):
13963 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13965 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13967 2003-03-16 <johan AT balder>
13969 Undid the hackup of const and volatile, the problem is much bigger
13971 * src/SDCCast.c:1.171
13972 * src/SDCCglue.c:1.138
13973 * src/SDCCicode.c:1.146
13974 * src/SDCCsymt.c:1.150
13975 * src/SDCCval.c:1.65
13977 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13979 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13980 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13982 2003-03-13 <johan AT balder>
13984 Hackup const and volatile modifiers in type chains a bit:
13986 * src/SDCCast.c:1.169
13987 * src/SDCCglue.c:1.136
13988 * src/SDCCicode.c:1.143
13989 * src/SDCCsymt.c1.146
13990 * src/SDCCsymt.h1.59
13991 * src/SDCCval.c:1.63
13993 2003-03-12 <johan AT balder>
13995 * src/SDCCBBlock.h: more LRH debugging junk
13996 * src/SDCCcflow.h: more LRH debugging junk
13997 * src/SDCCloop.c: more LRH debugging junk
13998 * src/SDCC.y (struct_declaration): fixed bug #697590
13999 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14000 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14001 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14003 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14004 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14005 test function names must now match exactly).
14006 * src/SDCCcse.c: added special case in findCheaperOp to allow
14007 extending a short integer. Makes less awful code for bug 700121 test case.
14009 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14011 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14012 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14014 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14016 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14017 actually called (operandsNotEqual() was called for all
14018 operandsNotEqualX tests).
14020 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14022 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14023 with shorter literals. Fixes bug 700121.
14025 2003-03-11 <johan AT balder>
14027 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14029 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14031 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14032 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14034 2003-03-10 Borut Razem <borut.razem AT siol.net>
14036 * src/SDCCmain.c: pipe preprocessor's output
14037 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14038 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14039 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14040 which closes all pipes in pipeSet set
14041 * src/SDCCset.c: free deleted item in function deleteSetItem()
14042 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14043 moved from z80 to src subproject
14044 * .version: increased version number to 2.3.4
14046 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14048 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14049 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14050 * support/regression/ports/xa51/spec.mk: fix typo
14052 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14054 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14056 2003-03-09 Borut Razem <borut.razem AT siol.net>
14058 * src/SDCCmain.c: pipe preprocessor's output
14059 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14060 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14061 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14062 which closes all pipes in pipeSet set
14063 * src/SDCCset.c: free deleted item in function deleteSetItem()
14064 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14065 moved from z80 to src subproject
14067 2003-03-09 Borut Razem <borut.razem AT siol.net>
14069 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14070 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14071 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14072 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14073 * src/SDCCglobl.h: unification of WIN32 native definitions
14075 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14077 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14079 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14081 * src/configure.in: check for endianess (even while cross-compiling)
14082 * src/configure: check for endianess (even while cross-compiling)
14083 * src/configure_in.h: check for endianess (even while cross-compiling)
14084 * src/avr/gen.c: remove old endianess stuff
14085 * src/mcs51/gen.c: remove old endianess stuff
14086 * src/ds390/gen.c: remove old endianess stuff
14087 * src/pic/gen.c: remove old endianess stuff
14088 * src/pic/genarith.c: remove old endianess stuff
14089 * src/pic/glue.c: fix endianess check
14090 * src/pic16/gen.c: remove old endianess stuff
14091 * src/pic16/genarith.c: remove old endianess stuff
14092 * src/pic16/glue.c: fix endianess check
14093 * src/xa51/gen.c: remove old endianess stuff
14094 * src/z80/gen.c: fix endianess check
14095 * src/SDCCglue.c: fix endianess check
14096 * src/ds390/peeph.def: fix bug 700036
14098 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14100 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14101 * src/configure: find appropriate data-types on host for SDCC's int and long
14102 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14103 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14104 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14106 2003-03-07 <johan AT balder>
14109 some minor cleanups before the big shot
14110 OP_DEFS and OP_USES now use Kevin's protection
14111 new option --nolabelopt
14113 * src/SDCCBBlock.c:
14122 * src/ds390/ralloc.c:
14123 * src/mcs51/ralloc.c:
14124 * src/pic/ralloc.c:
14125 * src/xa51/ralloc.c:
14126 * src/z80/ralloc.c:
14128 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14130 * src/pic/pcode.c (get_op): fix 64 bit warnings
14131 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14132 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14133 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14134 * support/regression/tests/malloc.c: fix 64 bit warnings
14136 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14138 * src/mcs51/gen.c (genMinus): fixed bug 696436
14140 2003-03-02 Borut Razem <borut.razem AT siol.net>
14142 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14144 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14146 * configure.in: test for mkstemp
14147 * sdccconf_in.h: add HAVE_MKSTEMP
14149 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14151 * device/include/ctype.h: removed warning while using --stack-auto
14152 * device/include/malloc.h: removed warning while using --stack-auto
14153 * device/include/string.h: removed warning while using --stack-auto
14155 2003-02-23 Borut Razem <borut.razem AT siol.net>
14157 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14158 because NDEBUG is defined (see man assert)
14159 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14161 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14163 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14164 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14166 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14168 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14169 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14171 2003-02-18 <johan AT balder>
14173 * as/mcs51/asmain.c (asmbl): module can start with a digit
14174 * as/z80/asmain.c (asmbl): module can start with a digit
14176 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14178 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14179 * src/asm.c: fix pipe() for Mingw32
14181 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14183 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14184 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14185 make -V work again; --c1mode reads now from stdin
14186 * doc/sdccman.lyx: added --c1mode
14187 * support/Util/SDCCerr.c: new messages for c1 mode
14188 * support/Util/SDCCerr.h: new messages for c1 mode
14189 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14191 2003-02-15 <johan AT balder>
14193 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14195 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14197 * doc/sdccman.lyx: Environment variables, -o and other minor things
14199 2003-02-14 <johan AT balder>
14201 * src/xa51/main.c: before anyone really tries to use it :)
14203 * Install doc's in share/sdcc/doc
14204 * removed some obsolete files
14205 * Do a proper make distclean and uninstall
14206 M Makefile.common.in
14209 M device/include/Makefile.in
14210 M device/lib/Makefile.in
14213 M sim/ucsim/doc/Makefile.in
14215 R src/avr/peeph.rul
14216 R src/xa51/peeph.rul
14217 M support/cpp2/Makefile.in
14218 M support/makebin/Makefile
14221 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14223 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14225 2003-02-10 Borut Razem <borut.razem AT siol.net>
14227 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14228 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14229 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14230 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14231 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14232 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14233 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14234 src/z80/Makefile.bcc: Borland Makefile cleanup
14235 * as/z80/Makefile.bcc: Added Borland Makefile
14236 * support/cpp2/borland.h: Removed
14238 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14240 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14241 * src/SDCC.lex: new pragma NOIV
14242 * src/SDCCglobl.h: new pragma NOIV
14243 * src/SDCCmem.c: new pragma NOIV
14245 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14247 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14249 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14251 * src/SDCCmain.c: signal handling is switched off by --debug
14252 * doc/Makefile: small fix for install; use clean.mk again
14253 * doc/clean.mk: clean *.pdf and *.html too
14255 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14257 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14258 * device/lib/printfl.c: fix a ds390 bug by making it portable
14259 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14260 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14261 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14262 * debugger/mcs51/cmd.c: converted multi-line string literals
14263 * sim/ucsim/globals.cc: converted multi-line string literals
14264 * src/SDCCmain.c: introduced signal handler to remove temp files
14265 * doc/Makefile: small tweaks, implement clean
14266 * doc: removed generated files
14268 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14270 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14271 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14272 Address Record is not correctly generated for DS390."
14274 2003-02-02 Borut Razem <borut.razem AT siol.net>
14276 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14277 * as/mcs51/asm.h: fixed compilation with Borland C
14278 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14279 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14280 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14281 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14282 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14283 src/z80/Makefile.bcc: delete $(LIB) only if exist
14284 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14286 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14288 * device/include/malloc.h: introduced NULL
14289 * device/include/string.h: introduced NULL
14290 * device/include/stdlib.h: introduced NULL
14291 * device/lib/_memcpy.c: removed NULL
14292 * device/lib/_strcat.c: removed NULL
14293 * device/lib/_strchr.c: removed NULL
14294 * device/lib/_strcmp.c: removed NULL
14295 * device/lib/_strcpy.c: removed NULL
14296 * device/lib/_strcspn.c: removed NULL
14297 * device/lib/_strlen.c: removed NULL
14298 * device/lib/_strncat.c: removed NULL
14299 * device/lib/_strncmp.c: removed NULL
14300 * device/lib/_strncpy.c: removed NULL
14301 * device/lib/_strpbrk.c: removed NULL
14302 * device/lib/_strrchr.c: removed NULL
14303 * device/lib/_strspn.c: removed NULL
14304 * device/lib/_strstr.c: removed NULL
14305 * device/lib/_strtok.c: removed NULL
14306 * device/lib/malloc.c: removed NULL, include own header
14308 2003-02-02 <johan AT balder>
14310 * 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
14311 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14312 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14313 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14314 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14315 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14317 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14319 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14322 2003-02-01 <johan AT balder>
14324 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14326 2003-01-31 <johan AT CP255758-A>
14328 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14330 2003-01-30 <johan AT balder>
14332 * src/SDCCBBlock.c: automatic bug detection
14333 * src/SDCCicode.c: automatic bug detection
14335 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14337 * src/SDCCglobl.h: now --xram-size 0 works
14338 * src/SDCCmain.c: now --xram-size 0 works
14340 2003-01-29 <johan AT balder>
14342 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14344 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14346 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14347 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14348 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14349 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14350 * src/SDCCglobl.h: Added options --xram-size and --code-size
14351 * src/SDCCmain.c: Added options --xram-size and --code-size
14353 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14355 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14356 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14358 2003-01-27 <johan AT balder>
14360 * src/SDCC.y: fixed bug #613764
14362 2003-01-26 <johan AT balder>
14364 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14365 * src/SDCCsymt.h: fixed bug #673374
14366 * src/SDCCglue.c: fixed bug #661910
14367 * src/SDCCast.c: fixed bug #458099 and 673374
14369 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14371 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14372 * as/mcs51/strcmpi.h: added
14373 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14374 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14375 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14376 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14377 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14378 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14379 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14380 * as/mcs51/Makefile.aslink: new module strcmpi
14381 * as/mcs51/Makefile.asx8051: new module strcmpi
14382 * as/mcs51/Makefil.bcc: new module strcmpi
14383 * as/mcs51/Makefile.in: new module strcmpi
14384 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14386 2003-01-26 <johan AT balder>
14388 * src/SDCCglue.c: reverted back to 1.124
14389 * src/SDCCast.c: reverted back to 1.156
14390 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14392 2003-01-25 <johan AT balder>
14394 * src/SDCCglue.c: A better fix for bug #661910
14395 * src/SDCCast.c: A better fix for bug #661910
14396 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14398 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14400 * src/Makefile.in: remove spawn.o
14401 * src/SDCCmain.c: remove spawn.h
14402 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14403 * src/spawn.c: removed
14404 * src/spawn.h: removed
14405 * support/regression/ports/ds390/spec.mk: link with -r
14407 2003-01-24 <johan AT CP255758-A>
14409 * src/ds390/gen.c (aopOp): fixed bug #667458
14410 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14411 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14412 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14414 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/mcs51/peeph.def: better assembler identation by Frieder
14417 * src/mcs51/gen.c: better assembler identation by Frieder
14419 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14421 * as/z80/string.h: removed for gcc 3.2
14422 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14423 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14425 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14427 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14428 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14429 * support/regression/Makefile: separate temp files for ports
14430 * support/regression/generate-cases.py: separate temp files for ports
14431 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14432 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14434 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14436 * moved tinitalk to device/examples/ds390
14438 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14440 * as/mcs51/lkmem.c: rflag is for DS390
14441 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14442 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14443 (linkEdit): move mem- and map-files the same way as ihx-files
14444 * src/z80/main.c (_setDefaultOptions): removed --generic
14445 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14446 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14447 * src/pic/glue.c (picglue): --c1mode works again
14448 * src/pic16/glue.c (pic16glue): --c1mode works again
14449 * src/asm.c (printCLine): fix #660034
14451 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14453 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14454 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14455 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14456 * as/mcs51/lkmem (summary): better fix for sp problem
14457 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14458 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14459 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14460 remove --stack-after-data
14462 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14464 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14465 * src/SDCCutil.c (join): ugly bug: missing '\0'
14466 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14468 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14470 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14472 * src/pic/main.c (_asmCmd): gpasm supports -o
14473 * src/z80/main.c: more general macros
14474 * device/lib/Makefile.in: remove intermediate files
14476 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14478 * .version: Bumped version number to 2.3.3
14479 * src/SDCCBBlock.c: new option -o
14480 * src/SDCCglobl.h: new option -o
14481 * src/SDCCglue.c: new option -o
14482 * src/SDCCmain.c: new option -o
14483 * src/asm.c: new option -o
14484 * src/ds390/main.c: new option -o
14485 * src/pic/glue.c: new option -o
14486 * src/pic/pcode.c: new option -o
14487 * src/pic/ralloc.c: new option -o
14488 * src/pic16/glue.c: new option -o
14489 * src/pic16/pcode.c: new option -o
14490 * src/pic16/ralloc.c: new option -o
14491 * src/z80/main.c: new option -o
14492 * device/lib/Makefile.in: use -o
14493 * support/regression/ports/ds390/spec.mk: use -o
14494 * support/regression/ports/gbz80/spec.mk: use -o
14495 * support/regression/ports/mcs51/spec.mk: use -o
14496 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14497 * support/regression/ports/z80/spec.mk: use -o
14498 * support/regression/ports/ucz80/spec.mk: use -o
14499 * support/regression/ports/xa51/spec.mk: use -o
14500 * support/regression/fwk/lib/timeout.c: fix usage string
14502 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14503 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14505 2003-01-07 <johan AT balder>
14507 * src/SDCCast.c (decorateType): fixed bug #600035
14509 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14510 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14511 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14512 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14513 * src/pic/pcode.c: outcommented unused variable to remove warnings
14514 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14516 2003-01-06 <karl AT turbobit.com>
14517 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14520 2003-01-06 <johan AT balder>
14522 * src/SDCCicode.c: fixed array add
14524 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14525 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14526 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14528 2003-01-04 <johan AT balder>
14530 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14532 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14533 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14535 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14536 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14537 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14539 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14540 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14542 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14543 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14545 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14546 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14548 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14550 * in /sdcc/as/mcs51/ changed these files in order to create an
14551 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14552 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14553 following files to include the previous two files: aslink.dsp,
14554 Makefile.aslink, Makefile.bcc, and Makefile.in.
14556 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14557 .adb instead of .cdb
14559 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14561 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14562 value from option --iram-size.
14564 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14566 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14569 2002-09-18 <wiml AT hhhh.org>
14571 * SDCClrange.h: exposed setFromRange() and setToRange()
14572 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14573 packRegsForAccUse() (bug 542397)
14574 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14575 multiple times and emitting the fetch operations more than once
14576 added aopGetUsesAcc() function to allow binary operators to
14577 fetch their operands in the correct order; made genMinus() emit
14578 compact code for X = LITERAL - Y
14580 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14581 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14582 sprintf() in line 1267.
14584 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14585 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14588 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14589 Changes to aslink (All the changes are marked with 'JCF'):
14591 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14594 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14595 area BSEG. Also moves, if possible, the DATA area down into the internal
14596 ram so more space is available.
14598 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14601 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14602 not bytes. Function summary() which creates a memory usage summary
14603 file with extension .mem. Reports of overlaping stack and small stack
14604 size. If the space for the stack is less than 16 bytes aslink trows a
14607 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14608 the 8051. Option 'y' for memory summary output file.
14610 Changes to sdcc (All the changes are marked with 'JCF'):
14612 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14614 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14615 overlaying area for it (uses RegBankUsed[4]).
14617 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14618 bank zero as used by default. By default aslink locates the stack
14619 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14620 the creation of the .mem file. Delegates the allocation of data area
14621 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14622 the begining of the stack area to aslink.
14624 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14625 glue() in SDCCglue.c creates an area for it.
14627 2002-09-03 Borut Razem <borut.razem AT siol.net>
14628 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14629 sdcc/src/pic/glue.c:
14630 introduced atexit() handler for teporay files removal in case of
14631 errors, assertions, ...
14633 2002-08-29 Borut Razem <borut.razem AT siol.net>
14634 * sdcc/support/cpp2/auto-host_vc_in.h:
14635 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14636 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14637 Maybe there is a similar problem with BORLANDC? It should be checked!
14639 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14640 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14641 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14642 was not executed, and the compiler (cl) launched a warning:
14643 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14645 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14646 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14648 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14649 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14651 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14652 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14653 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14654 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14655 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14656 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14657 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14658 - added Release configuration in VS projects
14659 - review of compiler an linker options
14660 - VC .exe files are generated in bin_vc directory, not to interfere
14661 with binaries generated from other projects (cygwin, mingw, bcc ...)
14663 * sdcc/src/yacc.dsp: added
14665 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14666 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14667 and insert the version number definitions from .version
14669 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14671 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14672 added - genarate auto-host.h using auto-host_vc_in.h as template
14675 removed from CVS, generated automatically
14677 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14678 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14680 2002-08-11 Borut Razem <borut.razem AT siol.net>
14681 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14683 2002-08-10 Borut Razem <borut.razem AT siol.net>
14684 * src/SDCCmain.c (main):
14685 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14686 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14687 The consequence was that some temporary files were not removed.
14690 unification of code in functions tempfilename() and tempfile():
14691 function tempnam() is defined in Visual Studio 6.0 and .NET
14693 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14695 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14696 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14697 - removed compiler command line option /WX: Treats all warnings as errors
14698 - update a list of source files, included into the project
14700 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14701 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14702 changed project type to Generic Project so that can be correcly converted to VS.NET project
14704 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14706 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14708 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14710 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14711 added return 0 statements after assert() to make compiler happy
14713 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14714 added newline in the def file to keep MSC compiler satisfied
14716 * sdcc/src/z80/gen.c:
14717 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14718 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14719 - solved MSC error in function aopDump()
14721 * sdcc_vc.h: define PREFIX as "\\sdcc"
14723 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14724 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14726 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14727 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14728 - Rewrote the register banking algorithm.
14729 - Added pCode live-range analysis to registers (for now, only non-used and
14730 singly-used registers optimized away)
14732 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14734 * 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.
14736 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14737 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14739 2002-04-22 Michael Hope <michaelh AT vroom>
14741 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14743 * configure.in (DD_COPT): Added include support required for gbdk.
14745 * .version: Bumped version number just to increase it.
14747 * src/SDCCmain.c: Added -nostdinc to the default options.
14749 2002-04-15 Michael Hope <michaelh AT vroom>
14751 * device/lib/z80/printf.c (sprintf): Added.
14753 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14755 * src/z80/peeph.def: Added transpose redundent load rule.
14757 * src/z80/main.c: Added force callee saves for jaune.
14759 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14761 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14763 2002-03-28 Johan Knol <johan AT balder>
14765 * src/SDCCval.c: fixed bug #532436
14767 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14769 Added "char *Processor" field to the port structure.
14772 Added -p option. Allows port dependent processor to be specified.
14775 Initialized the new field char *Processor field to NULL in all ports
14778 Compiler generated registers for interrupt context saving
14779 were not getting allocated.
14781 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14784 Fixed left shift. Will promote the left side of a left shift
14785 if a) left shifting more than size of operand or b) when assigned
14786 to something size > size of left side
14788 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14790 tons of changes. Register allocation has been
14791 rewritten. Added customization for the various PICs. Flow
14792 analysis is restructured. ...
14794 * src/pic/device.h:
14797 * src/pic/device.c:
14798 Added. device.c is a PIC port hack to accomodate variations
14801 2002-03-13 Michael Hope <michaelh AT vroom>
14803 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14805 2002-03-04 johanknol <johanknol AT manik>
14807 * /src/SDCCval.c: fixed
14809 const unsigned char arr[][2] = { { 0, 1 } };
14810 t18.c:1: error: Initializer element is not constant
14812 2002-03-04 bela <bela AT manik>
14814 * /device/include/mcs51reg.h:
14815 ds89c420 register definition update
14817 2002-03-03 <johan AT FRIJA>
14819 * support/Util/SDCCerr.c: did something, but don't no why anymore
14821 * support/regression/tests/bug-524691.c: made it a little less shy
14823 * src/SDCCast.c (decorateType): fixed bug #524697
14825 * src/SDCCast.c: made some lineno improvements
14827 * src/SDCCval.c (getNelements): changed warning to error
14829 * src/SDCCglue.c (printIvalArray): changed warning to error
14831 * src/SDCCicode.c: fixed a warning for mingw
14833 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14835 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14837 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14839 * src/ds390/peeph.def:
14840 Added some more peephole rules
14842 * src/ds390/gen.c: Various fixes & enhancements
14844 * src/SDCClrange.c, src/SDCClrange.h:
14845 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14847 * src/ds390/ralloc.c:
14848 various fixes & enhancements (ds390) specific
14850 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14851 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14854 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14856 2002-03-02 <johan AT FRIJA>
14858 * src/SDCCast.c (decorateType): fixed bug #524708
14860 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14862 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14864 2002-03-01 Michael Hope <michaelh AT vroom>
14866 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14868 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14870 2002-03-01 <johan AT FRIJA>
14872 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14874 * src/SDCCast.c (decorateType): fixed bug #524209
14876 * src/SDCCval.c (valNot): fixed bug #524195
14878 2002-02-26 <johan AT balder>
14880 * src/xa51/gen.c: fixed a warning
14882 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14884 * src/SDCCast.c (decorateType): fixed bug #522534
14886 2002-02-23 <johan AT balder>
14888 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14890 2002-02-22 <johan AT balder>
14892 * src/SDCCast.c: fixed bug #514865
14894 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14896 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14898 * sdcc/src/SDCCloop.c:
14899 Previous fix was not good. basic blocks that have "break" or "return" are
14900 not really partof a loop , but live ranges used in these blocks should
14901 be live thru the entire loop, so set partOfLoop but don't add them to
14904 2002-02-21 <johan AT FRIJA>
14906 * src/SDCCcse.c: fixed bug #514308
14908 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14911 Fixed BUG #519583. If a conditional block ended in a return/break
14912 statement inside a loop, it was not being considered part of the loop.
14914 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14916 2002-02-10 Karl Bongers <karl AT turbobit.com>
14919 Fixed up SDCDB debugger somewhat. Updated debugger/README
14920 with lots of comments and notes.
14922 * device/examples/test2.c:
14923 Fix bug, "red" variable not being initialized(compiler complained).
14925 * device/examples/Makefile, examples/test3.c:
14926 Add Makefile in device/examples folder, compiles test3.c
14927 for use as a multiple module SDCDB test case.
14929 * sim/ucsim/cmd.src/cmdset.cc:
14930 Took out debug printfs in ucsim "next" command.
14932 * sim/ucsim/xa.src:
14933 Karl and Johan start ucsim XA support. Most dissassembly working,
14934 about 75% emulation done(plenty of work remaining).
14936 * sim/ucsim/z80.src:
14937 Add Z80 support to ucsim, add test-ucz80 regression test,
14938 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14939 Notice z80 compiler fails on examples/test3.c/crc code.
14941 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14943 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14944 Added support for --parms-in-bank1
14946 * src/ds390/peeph.def:
14947 added a few more peephole optimzations
14949 * src/ds390/main.c:
14950 1) added __builtin_inp & __builtin_outp used to read in data of given length
14951 from a memory mapped port
14952 2) added __builtin_memcmp
14953 3) added __builtin_swapw swap bytes of a short
14955 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14956 1) handle multiple send & receives from register bank1
14957 2) ralloc can now allocate DPTR1 to some liveRanges
14959 * src/SDCCsymt.c, src/SDCCsymt.h:
14960 changes to handle multiple sends & receives
14962 * src/SDCCptropt.h:
14963 added some pointer arithmetic optimization
14965 * src/SDCCptropt.c:
14966 added some pointer arithmetic optimizations but not stable yet so not
14967 called from anywhere (will get this working shortly)
14969 * src/SDCCopt.c: fixed for multiple sends & receives
14972 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14973 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14974 set preprocessor defines (depending on options)
14976 * src/SDCCicode.c, src/SDCCicode.h:
14977 changes made to handle multiple sends & receives
14980 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14982 * src/SDCCcse.c, src/SDCCcse.h:
14983 added function findbackward def (to be used in upcoming optimization)
14985 * src/SDCCcflow.c, src/SDCCcflow.h:
14986 added function returnAtEnd - to determine if a basic block terminates with
14989 * src/SDCCast.c, src/SDCCast.h:
14990 added option parms-in-bank1
14992 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14993 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14994 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14995 adjusted for --parms-in-bank1 option
14997 * device/include/string.h:
14998 donot redefine "reentrant" keyword
15000 * device/include/ds80c390.h: Added some more SFRs
15002 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15004 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15006 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15008 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15010 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15012 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15014 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15016 * Added --xram-movc option
15018 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15020 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15022 2002-01-11 Johan Knol
15024 * Added math lib of Jesus Calvino-Fraga
15026 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15028 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15029 * support/regression/Makefile: new target test-mcs51-stack-auto
15030 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15032 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15034 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15036 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15038 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15040 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15042 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15044 * src/SDCCglue.h: add definition for printIvalChar()
15046 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15048 * src/SDCCast.c: fix #498138 by Johan
15050 * src/SDCCglue.c: fix #498138 by Johan
15052 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15054 * support/regression/Makefile: fix clean
15056 * support/regression/ports/ds390/support.c: fix transmission of last character
15058 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15060 * /sdcc/src/ds390/gen.c:
15061 a) improved computing address of stack variable
15062 b) took out some #if 0 code
15063 c) improved parmBytes adjustment
15064 d) improved genPlusIncr & genMinusIncr
15065 e) genCmp could generate bad code (when left assigned to DPTR)
15066 f) Fixed bug in hasInc
15068 * /sdcc/src/ds390/ralloc.c:
15069 a) packRegsForSupport could mess up live information (Fixed)
15070 b) packRegsDPTRuse could be incorrect for left & right shift
15072 * /sdcc/src/mcs51/ralloc.c:
15073 packRegsForSupport could mess up the live information (Fixed)
15075 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15077 * /sdcc/src/SDCCast.c:
15078 can reverse a loop even if function call is present as long
15079 as the loop control variable is local & is not passed as parameter
15081 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15083 * /sdcc/ChangeLog: *** empty log message ***
15085 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15086 More builtin function additions for TININative
15088 * /sdcc/src/ds390/ralloc.c:
15089 Had broken the regression testsuite
15091 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15093 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15094 Added funcattr hasStackParms will be set for reentrant functions when there
15095 are paramteres on the stack, this helps in minimizing frame pointer generation
15096 typeFromStr can handle function pointers now
15098 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15099 *** empty log message ***
15101 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15103 * /src/ds390/gen.c, /src/ds390/main.c:
15104 More builtin function additions for TININative
15106 * /src/ds390/ralloc.c:
15107 Had broken the regression testsuite
15109 * /src/SDCCast.c: Fixed a bug in dumptree
15111 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15112 Added funcattr hasStackParms will be set for reentrant functions when there
15113 are paramteres on the stack, this helps in minimizing frame pointer generation
15114 typeFromStr can handle function pointers now
15116 * /doc/builtins.txt, /doc/TININative.txt:
15117 *** empty log message ***
15120 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15122 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15123 ALPHA version for -mTININative
15125 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15126 updated to reflect changes in the port structure
15129 added function do_assemble (similar to do_link) if non-null this function
15130 will be called to do assembly (-mTININative) requires a multi command
15132 added function genAssemblerEnd will be called to generate assembler Epilogue
15135 added _JavaNative to debug info printing
15137 * /src/SDCCmain.c: added option --tini-libid
15138 added port->do_assemble function (-mTININative) has a multi command assemble
15140 * /src/SDCCglue.c: Disabled "constExpr" check
15141 added port->genAssemblerEnd function
15143 * /src/SDCCglobl.h: Added option --tini-libid value
15146 tookout optimizeCompare from the header (has no external references)
15148 * /src/SDCCast.c: made one more function "static"
15150 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15152 * src/z80/mappings.i: Added z80asm support.
15154 * src/z80/main.c: Added z80asm support on --asm=z80asm
15156 * src/z80/gen.c: Fixed asm portability issues.
15158 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15160 * src/SDCCglue.c (printExterns): Added global/extern split.
15162 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15164 * support/regression/Makefile: added test for mcs51 model large
15166 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15168 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15170 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15172 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15174 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15176 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15178 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15180 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15182 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15184 * support/regression/tests/simplefloat.c: Port to mcs51.
15186 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15187 * support/regression/tests/bug-485362.c: Added.
15189 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15191 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15193 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15195 * src/z80/gen.c (aopDump): Added a dump function.
15197 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15198 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15200 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15202 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15204 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15206 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15208 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15210 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15212 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15214 * support/regression/ports/ds390/support.c: Use tinibios.
15216 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15218 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15220 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15221 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15223 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15225 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15227 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15229 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15231 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15232 (packRegsForIYUse): Created and optimised.
15234 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15236 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15237 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15239 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15241 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15243 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15245 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15247 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15249 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15251 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15253 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15255 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15257 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15259 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15261 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15262 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15263 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15265 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15267 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15268 (genNotFloat): Added.
15269 (genUminusFloat): Added.
15271 * device/lib/z80/Makefile: Added floating pt stubs.
15273 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15275 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15277 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15279 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15281 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15283 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15285 * sdcc/support/regression/Makefile: Add port ds390.
15287 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15289 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15291 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15293 * sdcc/support/regression/ports/ds390/support.c: Added.
15295 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15297 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15299 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15301 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15303 * device/include/malloc.h: Added z80 and gbz80 support.
15305 * device/lib/gbz80/heap.s: Added.
15307 * device/lib/z80/heap.s: Added.
15309 * device/lib/malloc.c: Added z80 and gbz80 support.
15311 * support/regression/tests/malloc.c (testMalloc): Added.
15313 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15315 * support/regression/tests/bug-478094.c: Added.
15317 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15319 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15321 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15323 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15325 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15327 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15329 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15331 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15333 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15335 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15337 * support/regression/tests/bug-477927.c: Added.
15339 * src/z80/peeph.def: Added minor rules.
15341 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15343 * src/z80/peeph.def: Added jump optimisation modification.
15345 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15347 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15349 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15351 * support/regression/tests/funptrs.c: Added.
15353 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15355 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15357 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15359 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15361 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15363 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15364 (movLeft2ResultLong): Created.
15366 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15367 (joinPushes): Added. Joins two char pushes into a word push.
15369 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15371 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15373 * support/makebin/Makefile (install): Added creation of dest dir.
15375 2001-10-24 Karl Bongers <karl AT turbobit.com>
15377 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15379 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15381 * src/z80/ralloc.c: Turned off faulty pack for one use.
15383 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15385 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15387 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15389 * support/regression/Makefile: Improved clean
15391 * support/regression/ports/gbz80/spec.mk: Added clean
15393 * support/regression/ports/host/spec.mk: Added clean
15395 * support/regression/ports/z80/spec.mk: Added clean
15397 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15399 * support/regression/ports/mcs51/timeout.c: little improvements
15401 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15403 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15405 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15407 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15409 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15411 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15413 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15415 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15416 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15418 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15420 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15422 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15424 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15426 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15428 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15430 * support/regression/tests/longor.c: Added.
15432 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15434 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15436 * as/mcs51/aslink.h: define PATH_MAX
15438 * as/mcs51/asm.h: define PATH_MAX
15440 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15442 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15444 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15446 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15448 * src/SDCCglobl.h: define PATH_MAX
15450 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15452 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15454 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15456 * src/z80/gen.c (gencjneshort): Fixed
15458 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15460 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15462 * support/regression/tests/bug-469671.c: Added.
15464 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15466 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15468 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15470 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15472 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15474 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15476 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15478 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15480 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15482 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15484 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15486 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15488 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15490 * 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.
15492 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15494 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15496 2001-10-07 <johan AT FRIJA>
15498 * device/lib/gets.c (gets): fixed the return value.
15500 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15501 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15503 * 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.
15505 * 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.
15507 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15509 * src/pic/gen.c: Removed Safe_strdup.
15511 * configure.in: Added option to enable libgc support.
15513 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15514 (bitVectUnion): Optimised.
15515 (bitVectIntersect): Optimised.
15516 (bitVectBitsInCommon): Optimised.
15517 (bitVectCplAnd): Optimised.
15519 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15521 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15523 * src/SDCCmain.c: distinguish between assembler debug and plain options
15525 * src/avr/main.c: remove standard assembler options
15527 * src/ds390/main.c: remove standard assembler options
15529 * src/mcs51/main.c: remove standard assembler options
15531 * src/port.h: removed "PENDING" comment
15533 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15535 * src/device/lib/_mulint.c : new, with assember functions
15537 * src/device/lib/_mullong.c : new, with assember functions
15539 * src/device/lib/_divuint.c : with assember functions
15541 * src/device/lib/_divsint.c : with assember functions
15543 * src/device/lib/_divulong.c: with assember functions
15545 * src/device/lib/_divslong.c: with assember functions
15547 * src/device/lib/_moduint.c : with assember functions
15549 * src/device/lib/_modsint.c : with assember functions
15551 * src/device/lib/_modulong.c: with assember functions
15553 * src/device/lib/_modslong.c: with assember functions
15555 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15557 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15559 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15560 replaced _mululong.c and _mulslong.c by _mullong.c
15562 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15564 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15566 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15568 * src/SDCCglue.c: test, if win32api is available for MINGW
15570 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15572 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15573 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15574 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15575 * support/regression/ports/host/spec.mk: removed GENERIC
15576 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15577 * support/regression/ports/z80/spec.mk: removed GENERIC
15579 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15581 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15583 * support/regression/tests/bug-467035.c: Created.
15585 2001-10-01 <johan AT FRIJA>
15587 * src/SDCC.y: fixed bug #466586 part 1
15589 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15591 * SDCCicode.c: z80 has no generic pointers
15592 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15594 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15596 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15598 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15600 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15602 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15604 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15606 * configure.in: Fixed up so that ucsim is only configured once.
15608 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15610 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15611 (getPathDifference): As above.
15613 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15615 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15617 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15618 * .version: Updated to 2.3.1
15620 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15621 Added copyright header.
15623 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15624 (assemble): Added support for macro based assembler commands.
15625 (linkEdit): Added support for macro based linker commands.
15626 (preProcess): Changed the pre-processor to use macros.
15627 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15628 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15630 * device/lib/z80/crt0.s: Added module name for debugging.
15632 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15634 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15636 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15638 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15640 * src/Makefile.in: Added SDCCmacro and SDCCutil
15642 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15644 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15646 2001-09-16 <johan AT FRIJA>
15648 * 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.
15650 2001-09-15 <johan AT FRIJA>
15652 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15653 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15655 2001-09-11 <johan AT FRIJA>
15657 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15659 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15661 * support/regression/tests/bug-460444.c: Added test case.
15663 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15664 (genCast): Added justification for all of the asserts.
15666 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15668 * support/regression/support.c: _xdata replaced by xdata
15670 * support/regression/spec.mk: removed _generic
15672 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15674 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15676 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15677 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15679 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15681 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15683 * support/regression/tests/bug-460010.c: Added test case.
15685 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15687 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15689 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15691 * support/regression/testfwk.c: removed workaround for bug #436344
15693 * support/regression/tests/bp.c: use less memory with mcs51
15695 * support/regression/tests/bug-441448.c: use less memory
15697 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15699 * support/regression/collate-results.py: typo
15701 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15703 * support/regression/tests/fetchoverlap.c: Added new test case.
15705 * support/regression/tests/bp.c: Added new test case.
15707 * support/regression/tests/bug-448984.c: Added new test case.
15709 * support/regression/tests/pow2shifts.c: Added new test case.
15711 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15712 (genlshTwo): Fixed right shift for count > 8.
15714 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15716 2001-09-08 <johan AT FRIJA>
15718 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15720 2001-09-07 <johan AT FRIJA>
15722 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15724 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15726 2001-09-06 <johan AT FRIJA>
15728 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15729 * bernhard noted me at this: "() equals to (void)" (1.38)
15731 2001-09-05 <johan AT FRIJA>
15733 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15735 2001-09-04 <johan AT FRIJA>
15737 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15740 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15742 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15744 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15746 * link/z80/aslink.h: Fixed path for PATH_MAX
15748 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15750 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15752 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15754 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15756 * 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.
15758 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15760 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15761 (genCmp): Fixed up genCmp for the GB with longs.
15763 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15765 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15767 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15769 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15771 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15773 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15775 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15777 * 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.
15779 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15781 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15783 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15785 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15787 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15789 * sim/ucsim/configure: little improvement of Cygwin-detection
15790 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15791 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15792 * support/regression/tests/bug-221100.c: small changes for mcs51
15793 * support/regression/tests/bug-221168.c: small changes for mcs51
15794 * support/regression/tests/bug-227710.c: small changes for mcs51
15795 * support/regression/tests/staticinit.c: small changes for mcs51
15796 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15797 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15798 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601