1 2008-02-17 Raphael Neider <rneider AT web.de>
3 * src/pic16/genarith.c,
6 * src/pic16/genutils.c: removed unused legacy code,
7 removed unused fields from struct asmop and struct _G
9 2008-02-17 Raphael Neider <rneider AT web.de>
11 * src/pic16/gen.c (AccRsh): cosmetic changes,
12 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
13 genRightShiftLiteral): fixed to work with SFRs as result by
14 assigning only once to result,
15 removed a lot of unused/excluded code fragments
17 2008-02-17 Raphael Neider <rneider AT web.de>
19 * device/include/pic/pic16f88.h,
20 * device/include/pic/pic16f886.h,
21 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
23 2008-02-17 Borut Razem <borut.razem AT siol.net>
25 * src/z80/peeph.def: applied patch
26 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
27 * src/z80/gen.c, src/z80/peeph.def: applied patch
28 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
30 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
32 * as/link/mcs51/aslink.dsp: removed SDK define
33 * as/link/z80/clean.mk: brought in sync with other ports
34 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
35 * as/hc08/Makefile.bcc,
36 * as/mcs51/Makefile.bcc,
37 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
38 * src/z80/main.c (_setValues): use the now capitalized -Z,
39 (z80_port, gbz80_port): generate debug information when asked
41 2008-02-16 Borut Razem <borut.razem AT siol.net>
43 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
44 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
45 as/z80/Makefile.in. as/z80/Makefile.bcc:
46 applied patch #1893393: patch for as-z80 and link-z80 to generate
47 cdb, thanks to Armin Diehl
48 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
49 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
50 asnoice.c moved to as/asxxsrc/asnoice.c
51 * src/z80/peeph-gbz80.def: applied patch
52 #1880235: Z80 return peephole, thanks to Philipp Krause
54 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
57 * doc/sdccman.lyx: bumped version to 2.7.5
58 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
60 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
62 * device/include/pic16/stdlib.h,
63 * device/lib/pic16/libc/stdlib/ltoa.c,
64 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
66 2008-02-13 Borut Razem <borut.razem AT siol.net>
68 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
69 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
70 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
71 src/SDCCopt.c, src/SDCCval.c:
72 fixed bug #1890273: SDCC Warning 154 shows wrong filename
74 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
76 * src/SDCCsymt.c (compareType): fixed bug 1309013
78 2008-02-09 Borut Razem <borut.razem AT siol.net>
80 * src/SDCCval.c, src/SDCCval.h:
81 code cleaning, added function constChrVal()
82 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
83 call constChrVal() instead constVal()
85 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
90 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
91 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
94 2008-02-01 Raphael Neider <rneider AT web.de>
96 * device/include/pic/pic16f886.h,
97 * device/include/pic/pic16f887.h: added RA6 and RA7
99 2008-01-24 Raphael Neider <rneider AT web.de>
101 * device/include/pic/pic16f88.h: added RA6 and RA7
102 * device/lib/pic/libdev/disabled_pic16f886.c,
103 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
105 * src/pic16/devices.inc,
106 * device/include/pic16/pic18f2423.h,
107 * device/include/pic16/pic18f2523.h,
108 * device/include/pic16/pic18fregs.h,
109 * device/lib/pic16/pics.all
110 * device/lib/pic16/libdev/pic18f2423.c,
111 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
112 * device/lib/pic16/libio/i2c.ignore,
113 * device/lib/pic16/libio/usart.ignore,
114 * device/lib/pic16/libio/adc.ignore: ignore new devices
116 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
118 * src/SDCCast.c (createRMW): fixed bug 1582651
120 2008-01-20 Borut Razem <borut.razem AT siol.net>
122 * src/SDCCcse.c: partially fixed enhancement request
123 #1793872 - multiply by -1 not collapsed
124 * support/regression/tests/arithcsi.c: added regression test
126 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
128 * as/mcs51/asx8051.dsp: removed define SDK
129 * as/mcs51/i51mch.c (machine): fixed bug 1865114
130 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
132 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
133 cosmetic changes, brought more in sync, changed old K&R to ANSI
135 2008-01-13 Borut Razem <borut.razem AT siol.net>
137 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
138 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
140 2007-12-30 Borut Razem <borut.razem AT siol.net>
142 * src/pic16/gen.c: fixed implementation of bitwise operations for
144 * support/regression/tests/bitwise.c: added test cases
146 2007-12-29 Borut Razem <borut.razem AT siol.net>
148 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
149 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
150 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
151 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
152 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
153 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
154 src/pic16/pcode.[ch]: added const qualifier
155 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
156 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
157 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
158 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
159 * as/asxxsrc/aslex.c: use dbuf_getline()
160 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
161 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
162 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
163 as/z80/asm.h, as/z80/z80adr.c:
164 changed type of ib and ip to const char *
166 2007-12-28 Borut Razem <borut.razem AT siol.net>
168 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
169 introduced (readlin) - long lines are turuncated
170 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
171 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
172 as/z80/Makefile.in: moved aslex.c to asxxsrc
173 * as/hc08/aslex.c, as/z80/aslex.c: deleted
174 * as/hc08/asmain.c, as/mcs51/asmain.c:
175 added missing initialization of a_addr field
176 * support/regression/tests/long_asm_line.c: added regtest for long
179 2007-12-22 Borut Razem <borut.razem AT siol.net>
181 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
183 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
187 2007-12-16 Borut Razem <borut.razem AT siol.net>
189 * device/include/pic16/stdbool.h: removed, since already exists in
190 device/include/; this also fixes bitopcse.c regression test for pic16
192 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
193 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
194 dereference doesn't work; covered by regression test bug1399290
196 2007-12-05 Borut Razem <borut.razem AT siol.net>
198 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
201 2007-12-01 Borut Razem <borut.razem AT siol.net>
203 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
204 corrected handling of the highest_valid_address
206 2007-11-17 Raphael Neider <rneider AT web.de>
208 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
209 * src/pic/glue.c (picglue): emit .file if --debug is given
211 2007-11-17 Raphael Neider <rneider AT web.de>
213 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
214 care when left or right operand resides in result, fixes #1830220
216 2007-11-17 Borut Razem <borut.razem AT siol.net>
218 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
219 #983491 - "Merge duplicate strings function is ineffective"
220 * support/regression/tests/bug-983491.c: regtest disabled
221 * as/asxxsrc: created
222 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
223 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
224 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
225 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
226 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
227 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
228 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
229 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
230 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
231 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
232 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
233 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
234 created as/asxxsrc directory, assym.c and strcpi.c moved into it
236 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
238 * device/include/stdarg.h: added and removed some casts
239 * src/SDCCsymt.c (compareType): Fully check types between generic and
240 non-generic pointers, also accept ptr-ptr to void-ptr assignments
242 2007-11-13 Borut Razem <borut.razem AT siol.net>
244 * support/regression/tests/bug-1817005.c:
245 added regtest for bug #1817005 - as-z80 chokes on long labels
247 2007-11-12 Borut Razem <borut.razem AT siol.net>
249 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
250 as\z80\asout.c, as\z80\aslist.c:
251 fixed bug #1817005 - as-z80 chokes on long labels
253 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
256 * as/z80/asmain.c: cosmetic changes
259 * as/z80/alloc.h: removed
261 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
262 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
263 * as/link/hc08/Makefile.in,
264 * as/link/mcs51/Makefile.in,
265 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
267 * as/link/mcs51/lkarea.c,
268 * as/link/mcs51/lkmain.c: cosmetic changes
269 * as/link/hc08/lklibr.c,
270 * as/link/z80/lklibr.c,
271 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
272 used cygwin_conv_to_full_posix_path,
273 added warnings, cosmetic changes, brought more in sync
274 changed old K&R into ANSI function declarations
275 * as/link/z80/lklibr.c (loadAdb): added
276 * as/link/z80/lkmain.c: removed -- option from usage text
278 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
280 * src/mcs51/gen.c (outBitC): optimized for no result
282 2007-10-31 Borut Razem <borut.razem AT siol.net>
284 * src/SDCCsymt.c: fixed (hopeful properly) bug
285 #1805702 - order of extern matters
286 * support/regression/tests/bug-1805702.c: enabled regtest for bug
289 2007-10-29 Borut Razem <borut.razem AT siol.net>
291 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
292 - order of extern matters
293 * support/regression/tests/bug-1805702.c: disabled regtest for bug
296 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
299 24bitMode, portIsDS390
300 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
301 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
302 (notVolatileVariable): also check sloc names,
303 (callFuncByName): moved ftab[] out of function and sorted it by use
305 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
307 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
308 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
309 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
310 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
311 * support/regression/tests/bug-880197.c: new, added
313 2007-10-28 Borut Razem <borut.razem AT siol.net>
315 * support/regression/Makefile.in,
316 support/regression/ports/mcs51-large/spec.mk,
317 support/regression/ports/mcs51-xstack-auto/spec.mk,
318 support/regression/ports/mcs51-stack-auto/spec.mk,
319 support/regression/ports/mcs51-medium/spec.mk,
320 support/regression/ports/mcs51-common/spec.mk,
321 support/regression/ports/mcs51-common/*,
322 support/regression/ports/mcs51-small/*:
323 mcs51 renamed to mcs51-common, created mcs51-small
324 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
325 * support/regression/tests/bug-1805702.c: added regtest for bug
328 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
330 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
331 added new rules 265 - 270
332 * support/regression/tests/bug1721024.c:new, added
333 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
334 introduced new test-mcs51 to run all mcs51 tests
336 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
338 * support/regression/tests/bug1816470.c: new, added
340 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
342 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
343 propagate for *,+,- with float, fixed bug 1816470
344 (decorateType): cast to resultTypeProp instead of resultType
346 2007-10-19 Borut Razem <borut.razem AT siol.net>
348 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
349 function is ineffective" for pic16 tareget
350 * support/scripts/listerr.c: corrected include path
351 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
354 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
356 * support/regression/tests/using.c: new, added
357 * support/regression/tests/vaargs.c: fixed and enabled test
359 2007-10-18 Borut Razem <borut.razem AT siol.net>
361 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
363 * support/regression/tests/bug-983491.c: added regtest for bug #983491
365 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
367 * doc/sdccman.lyx: documented option --Werror
368 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
369 RegBankUsed[] earlier
371 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
373 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
377 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
379 * src/SDCCast.c (decorateType): improved optimization of tri-op
380 * src/SDCCerr.c (vwerror, setWError),
382 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
383 warnings as errors, thanks Stas Sergeev for PATCH 1813211
385 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
387 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
388 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
389 * support/regression/tests/bug-223113.c,
390 * support/regression/tests/bug-426632.c,
391 * support/regression/tests/bug-468811.c,
392 * support/regression/tests/bug-477835.c,
393 * support/regression/tests/bug-478094.c,
394 * support/regression/tests/bug-499644.c,
395 * support/regression/tests/bug-524209.c,
396 * support/regression/tests/bug-524211.c,
397 * support/regression/tests/packcast.c,
398 * support/regression/tests/structidx.c: added empty tests
399 * support/regression/tests/bug-607243.c: enabled test
401 2007-10-06 Borut Razem <borut.razem AT siol.net>
403 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
404 support of universal binaries on Mac OS X
406 2007-10-02 Borut Razem <borut.razem AT siol.net>
408 * src/SDCCval.h: unified double2ul macro for all platforms
409 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
410 * support/regression/tests/bitwise.c: added regtest for bug #1777758
412 2007-09-30 Borut Razem <borut.razem AT siol.net>
414 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
416 * sdcc_vc_in.h: enabled warnings
417 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
418 unsigned type, result still unsigned
419 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
421 2007-09-28 Raphael Neider <rneider AT web.de>
423 * src/pic/device.c (find_device): prevent buffer underflow error
424 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
425 the just destroyed list entry
427 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
429 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
432 2007-09-18 Borut Razem <borut.razem AT siol.net>
434 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
435 applied to unsigned type, result still unsigned
437 2007-09-17 Borut Razem <borut.razem AT siol.net>
439 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
440 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
441 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
442 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
443 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
444 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
445 src/z80/gen.c, src/z80/ralloc.c:
446 fixed bug #1739860 - sdcc does not work correctly on some platforms
448 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
450 2007-09-17 Raphael Neider <rneider AT web.de>
452 * src/pic16/device.c: reverted to previous version
453 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
455 2007-09-16 Raphael Neider <rneider AT web.de>
457 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
458 as this raises a ton of gpasm warnings, just emit a second label
459 * src/pic16/devices.inc,
460 * device/lib/pic16/pics.all,
461 * device/lib/pic16/libdev/pic18f2585.c,
462 * device/lib/pic16/libdev/pic18f2680.c,
463 * device/lib/pic16/libdev/pic18f2682.c,
464 * device/lib/pic16/libdev/pic18f2685.c,
465 * device/lib/pic16/libdev/pic18f4585.c,
466 * device/lib/pic16/libdev/pic18f4680.c,
467 * device/lib/pic16/libdev/pic18f4682.c,
468 * device/lib/pic16/libdev/pic18f4685.c,
469 * device/include/pic16/pic18f2585.h,
470 * device/include/pic16/pic18f2680.h,
471 * device/include/pic16/pic18f2682.h,
472 * device/include/pic16/pic18f2685.h,
473 * device/include/pic16/pic18f4585.h,
474 * device/include/pic16/pic18f4680.h,
475 * device/include/pic16/pic18f4682.h,
476 * device/include/pic16/pic18f4685.h,
477 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
478 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
479 patch contributed by Anton Strobl, applied with changes
481 2007-09-16 Raphael Neider <rneider AT web.de>
483 * device/include/pic16/pic18f2431.h,
484 * device/include/pic16/pic18f25j10.h,
485 * device/include/pic16/pic18f4431.h,
486 * device/include/pic16/pic18f45j10.h: adopted common include style
487 * device/include/pic16/pic18f1320.h,
488 * device/include/pic16/pic18f2320.h,
489 * device/include/pic16/pic18f2525.h,
490 * device/include/pic16/pic18f4320.h,
491 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
492 * device/include/pic16/pic18fregs.h: prepared for automatic include
493 file selection by having DEVICE.h for every DEVICE
494 * device/lib/pic16/libdev/pic18f2320.c,
495 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
497 * device/lib/pic16/configure.in,
498 * device/lib/pic16/configure: use rm -rf instead of rmdir
499 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
500 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
502 2007-09-09 Borut Razem <borut.razem AT siol.net>
504 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
505 distingush between i386 and ppc Mac OS X versions
507 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
509 * src/mcs51/gen.c (genReceive): fixed bug 1788177
510 * support/regression/tests/bug1788177.c: new, added
512 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
514 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
515 * device/include/mcs51/lint.h added keyword __naked
517 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
521 * src/SDCCmem.h: removed maxRegBank
522 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
523 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
524 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
525 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
526 name and behaviour to handle banked functions
527 (scan4op): and use it to fix bug 1786213
529 2007-09-03 Raphael Neider <rneider AT web.de>
531 * device/include/pic16/pic18f248.h,
532 * device/include/pic16/pic18f258.h,
533 * device/include/pic16/pic18f448.h,
534 * device/lib/pic16/libdev/pic18f248.c,
535 * device/lib/pic16/libdev/pic18f258.c,
536 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
537 added T0CONbits, fixes #1786891
539 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
541 * src/ds390/gen.c (genFarPointerSet),
542 * src/hc08/ralloc.c (packRegisters),
543 * src/mcs51/ralloc.c (packRegisters),
544 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
546 * src/SDCCicode.h: POINTER_SET can be true for literals too
547 * support/regression/tests/bug1750318.c: new, added
549 2007-08-23 Borut Razem <borut.razem AT siol.net>
551 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
552 library versions without the completition functionality
554 2007-08-22 Raphael Neider <rneider AT web.de>
556 * device/include/pic16/pic18f1220.h,
557 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
559 2007-08-12 Borut Razem <borut.razem AT siol.net>
561 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
563 2007-08-11 Borut Razem <borut.razem AT siol.net>
565 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
566 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
567 support/Util/SDCCerr.[ch] moved to src
568 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
569 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
570 device/examples/ds390/tinitalk/tinitalk.dsp,
571 device/examples/serialcomm/windows/serialcomm.dsp,
572 support/librarian/librarian.dsp:
573 removed linking of unused odbc32.lib and odbccp32.lib
574 * support/scripts/winres.h:
575 added for compilation with Visual C++ 2005 Express Edition
577 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
579 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
582 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
584 * sdccconf_in.h: update the endian test so that SPARC Solaris
585 does not throw syntax errors
587 2007-08-06 Borut Razem <borut.razem AT siol.net>
589 * doc/sdccman.lyx: removed two index entries which prevented the
590 generation of sdcc doc archive
592 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
594 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
595 instead of lyx 1.5.0.
597 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
599 * device/include/hc08/mc68hc908apxx.h: new header contributed by
600 Lucas Loizaga, with minor modifications. Thanks!
602 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
604 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
607 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
609 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
610 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
613 2007-07-22 Borut Razem <borut.razem AT siol.net>
615 * configure.in, configure: re-introduced .version
616 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
617 the version reverted to 2.7.0
619 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
622 * doc/sdccman.lyx: bumped version to 2.7.3
623 * device/include/mcs51/compiler.h: fixed elif->else
624 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
625 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
626 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
627 enable accuse for bit operands
628 * src/SDCCmain.c (printVersionInfo),
629 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
630 environment descriptor
631 * src/SDCCutil.h: added getBuildEnvironment
632 * src/SDCCglue.c (initialComments): use getBuildEnvironment
633 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
634 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
635 * support/regression/tests/bug1348008.c,
636 * support/regression/tests/bug1496419.c,
637 * support/regression/tests/bug1503067.c,
638 * support/regression/tests/preproc.c: added empty tests
640 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
642 * support/regression/tests/bug1678803.c: new, added
644 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
647 * as/link/hc08/lkihx.c,
648 * as/link/hc08/lkrloc.c,
649 * as/link/mcs51/lkihx.c,
650 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
651 ihxExtendedLinearAddress
652 * as/link/mcs51/lkrloc.c (relr),
653 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
654 acall/ajmp, see bug 830513
656 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
658 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
659 (cseBBlock): remember aggr2ptr has been used
660 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
661 (geniCodeAssign): fixed bug 868103
662 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
663 added operandSize prototype
664 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
665 (genDataPointerSet): use max of size of right and result,
666 (gencjne): added parameter useCarry for optimization,
667 (genCmpEq): use carry if appropriate,
668 (genXor): check if operand already in carry
669 * support/regression/tests/bug-868103.c: enabled test
671 2007-07-12 Raphael Neider <rneider AT web.de>
673 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
675 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
678 from Robert Larice, thanks
679 * support/regression/tests/bitopcse.c,
680 * support/regression/tests/bitvars.c,
681 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
682 * support/regression/tests/bug-927659.c: enabled test for z80
683 * support/regression/tests/bug1738367.c: added extra tests by Frieder
684 * support/regression/tests/bug1745717.c: new, added
685 * support/regression/tests/literalop.c,
686 * support/regression/tests/nullstring.c: removed storage definitions that
689 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
691 * device/include/stdbool.h: do not define __bool_true_false_are_defined
692 and bool for targets that do not fully support it.
693 * support/regression/tests/bug1546986.c,
694 * support/regression/tests/bug1723128.c,
695 * support/regression/tests/bug1734654.c,
696 * support/regression/tests/bug1738367.c,
697 * support/regression/tests/constantRange.c: only use bool if allowed
699 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
701 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
702 Larice, also handle function pointers
703 * support/regression/tests/bug1749275.c: new, added
705 2007-07-03 Borut Razem <borut.razem AT siol.net>
707 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
708 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
709 #1746528: SDCC should ignore ':' in inline assembler comments
710 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
712 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
714 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
715 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
717 2007-06-29 Borut Razem <borut.razem AT siol.net>
719 * src/SDCCmain.c: fixed bug
720 #1744746: SDCC #4867: broken option --xram-size
722 2007-06-28 Borut Razem <borut.razem AT siol.net>
724 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
725 find out the endianess of host machine for ucsim
727 2007-06-27 Borut Razem <borut.razem AT siol.net>
729 * support/regression/generate-cases.py: corrected the file name
731 * configure.in, configure, sdccconf_in.h: find out the endianess of
733 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
736 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
738 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
740 2007-06-26 Borut Razem <borut.razem AT siol.net>
742 * support/regression/generate-cases.py: display warning if function
743 list is empty; implemented more flexible rule for detection of
744 testing functions, allowing return type 'void' in the same line as
745 the function name in the function definition
746 * support/regression/tests/bug-1654060.c: corrected test
747 * support/librarian/sdcclib.c: fixed warning:
748 format '%s' expects type 'char *', but argument 2 has type 'int'
750 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
752 * support/librarian/sdcclib.c: Added feature Requests [1510635]
753 Multiple infiles for sdcclib.
755 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
757 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
760 2007-06-18 Borut Razem <borut.razem AT siol.net>
762 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
763 how to handle comments, so they have to be removed by the
764 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
765 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
766 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
767 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
768 table driven option hadling
770 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
772 * src/SDCCast.c (decorateType),
773 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
774 iCode to ast level to fix bug 1738367
775 * support/regression/tests/bug1738367.c: new, added
777 2007-06-15 Raphael Neider <rneider AT web.de>
779 * src/pic16/devices.inc,
780 * device/lib/pic16/pics.all,
781 * device/include/pic16/pic18fregs.h,
782 * device/include/pic16/pic18f[24][45]20.h,
783 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
784 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
785 * device/lib/pic16/Makefile.in: faster cleanup
787 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
789 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
791 2007-06-13 Raphael Neider <rneider AT web.de>
793 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
795 2007-06-12 Raphael Neider <rneider AT web.de>
797 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
798 suppress bit defines if NO_BIT_DEFINES is #define'd
799 * device/include/pic/pic*.h: recreated all headers to include
800 conditional bit defines
801 * device/include/pic/pic16f886.h,
802 * device/include/pic/pic16f887.h: fixed based on newer .inc file
803 * device/include/pic/recreate.sh: script to recreate the complete
804 device library files based on the currently supported devices
806 2007-06-12 Borut Razem <borut.razem AT siol.net>
808 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
809 support/regression/Makefile.in, support/scripts/build.mak,
810 support/scripts/Makefile.snapshot:
811 use new svn URL scheme
812 * doc/sdccman.lyx: SDCC Wiki moved to
813 http://sdcc.wiki.sourceforge.net/
815 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
817 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
818 * support/regression/tests/bug1734654.c: added
820 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
822 * src/SDCCast.c (decorateType): optimized '?' for equal operands
823 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
824 with literal operands
826 2007-06-10 Borut Razem <borut.razem AT siol.net>
828 * as/link/z80/lklibr.c: fixed mingw build warning
829 lklibr.c:575: warning: implicit declaration of function 'tolower'
830 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
831 src/z80/main.c: move target specific options from src/SDCCmain.c
832 to src/<target>/main.c
834 2007-06-09 Borut Razem <borut.razem AT siol.net>
836 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
837 removed unused swap_sense; removed outBitCLong, replaced with outBitC
838 * support/regression/tests/bug-1294691.c: added
840 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
842 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
843 can also be static, fixes bug 1733438
844 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
845 have absolute address too
846 (computeType): added optimization for 'cond ? true : false'
847 * support/regression/tests/absolute.c: added test for static absolute var
849 2007-06-08 Raphael Neider <rneider AT web.de>
851 * src/regression/Makefile: suppress parallel builds, allow easy
852 switching between pic14/pic16 ports
853 * src/regression/picregs.h: added pic14/16 header file switch
854 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
855 inline.c,nestfor.c,string1.c}: include "picregs.h"
857 2007-06-07 Borut Razem <borut.razem AT siol.net>
859 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
860 permanent solution to suppress GCC 4.2.0 c++ warning:
861 deprecated conversion from string constant to `char *'
862 use 'const char *' where ever required
863 * support/regression/generate-cases.py: implemented more flexible rule
864 for detection of testing functions, allowing white-spaces surrounding
865 the function name and the 'void' parameter.
866 * support/regression/tests/constantRange.c,
867 support/regression/tests/scott-compare3.c: fixed failing regression
868 tests, uncovered by implementation of more flexible rule for detection
871 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
873 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
875 2007-06-04 Borut Razem <borut.razem AT siol.net>
877 * configure.in, configure, config_vc.awk: sdcc version number is now
878 stored in configure.in; removed .version
879 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
880 doc/INSTALL.txt: version bumped to 2.7.2
881 * sim/ucsim/configure.in, sim/ucsim/configure:
882 use "read" to read from .version
884 2007-06-03 Borut Razem <borut.razem AT siol.net>
886 * */Makefile.in: removed annoying warning:
887 Makefile:xx: Makefile.dep: No such file or directory
889 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
891 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
892 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
893 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
894 * src/SDCCast.c (resultTypePropagate): propagate for '!',
895 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
896 bugfix: only use newBoolLink for bit result type
897 * src/SDCCicode.c (geniCodeLogic): added param tree,
898 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
899 (geniCodeLogicAndOr): use IS_BIT,
900 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
901 (ast2iCode): added tree param to geniCodeLogic for comparisons
902 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
903 * support/regression/tests/bug1723128.c: added test NotZero
905 2007-06-01 Borut Razem <borut.razem AT siol.net>
907 * SDCPP synchronized with GCC CPP release version 4.2.0,
908 currently the latest release:
909 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
910 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
911 support/cpp2/cppdefault.h, support/cpp2/except.h,
912 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
913 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
914 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
915 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
916 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
917 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
918 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
919 support/cpp2/opts.h, support/cpp2/output.h,
920 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
921 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
922 support/cpp2/system.h, support/cpp2/version.c,
923 support/cpp2/Makefile.in: modified
924 * support/cpp2/opts-common.c: added
925 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
926 * device/lib/pic16/libdev/pic18f[24]5j10.c:
927 search for included source file in local directory
928 * sim/ucsim/configure, sim/ucsim/configure.in:
929 temporary solution to suppress GCC 4.2.0 c++ warning:
930 deprecated conversion from string constant to `char *'
932 2007-06-01 Raphael Neider <rneider AT web.de>
934 * device/lib/pic/libdev/pic12f683.c,
935 * device/include/pic/pic12f683.h: added GPIO bits
937 2007-06-01 Raphael Neider <rneider AT web.de>
939 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
940 quotation marks, clarified role of PIC14 vs. PIC16 ports
941 * src/pic16/devices.inc,
942 * device/include/pic16/pic18fregs.h,
943 * device/include/pic16/pic18f[24][45]j10.h,
944 * device/lib/pic16/pics.all,
945 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
946 18f24j10, 18f25j10, 18f44j10, and 18f45j10
947 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
948 for new devices as they are not yet supported by gputils
950 2007-05-31 Borut Razem <borut.razem AT siol.net>
952 * Small Device C Compiler 2.7.0 released
953 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
954 changed sdcc version to 2.7.1
955 * support/scripts/sdcc.nsi: added How to create WIN32 release
958 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
960 * doc/sdccman.lyx: documented initialization and allocation of absolute
961 variables, bit parameter passing, the need for function pointers to be
962 reentrant and alpha quality support of inline and retrict
964 2007-05-26 Borut Razem <borut.razem AT siol.net>
966 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
967 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
968 * docs/knownbugs.html: updated
970 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
972 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
974 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
976 (gencjneshort): optimized when left is AOP_DIR
977 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
978 initializing unions in a struct/array
979 * support/regression/fwk/include/testfwk.h: added defines for data, near
980 and far for host and z80
981 * support/regression/tests/bug1723128.c: new, added
983 2007-05-22 Borut Razem <borut.razem AT siol.net>
985 * doc/knownbugs.html: updated
987 2007-05-21 Raphael Neider <rneider AT web.de>
989 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
990 error message instead
991 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
993 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
995 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
997 2007-05-21 Raphael Neider <rneider AT web.de>
999 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1001 * src/regression/gpsim_assert.h,
1002 * src/regression/Makefile,
1003 * src/regression/pcodeopt.c: regression test for the above fix
1005 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1008 jumps to self, fixed bug 1717281
1010 2007-05-10 Borut Razem <borut.razem AT siol.net>
1012 * support/scripts/gen_known_bugs.pl: cosmetic fix
1013 * doc/knownbugs.html: generated by gen_known_bugs.pl
1015 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1017 * src/SDCCast.c (createFunction): also generate non-inlined version of
1018 function for functions declared as "static inline"
1019 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1020 function can be inlined after non-inlined version generated.
1022 2007-05-10 Borut Razem <borut.razem AT siol.net>
1024 * support/scripts/gen_known_bugs.pl: added script
1025 which generates knownbugs.html
1027 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1029 * doc/knownbugs.html: updated for release 2.7.0
1031 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1033 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1035 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1038 (throughout): updated generating comments
1039 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1040 (throughout): updated generating comments
1041 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1042 rule instead of at the second, or it might skip lines when removing the
1044 * support/regression/tests/bug1714204.c: changed test to foo
1046 2007-05-08 Borut Razem <borut.razem AT siol.net>
1048 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1049 thanks to SDCC Distributed Compile Farm members,
1050 added Z80 and GBZ80 command line options
1051 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1053 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1056 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1057 * support/regression/tests/longlit.c: modified to be tested at all and
1058 to pass the actual test
1060 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1062 * device/include/mcs51/uPSD33xx.h: Added.
1064 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * device/lib/_gptrput.c,
1067 * device/lib/_gptrget.c: removed old code,
1069 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1070 * support/regression/tests/bug1714204.c: new, added
1072 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1074 * support/regression/tests/regtrack.c: test was never executed
1075 because of the regression test being picky about white spaces.
1076 * device/lib/mcs51/crtclear.asm: added comment
1078 2007-05-06 Raphael Neider <rneider AT web.de>
1080 * device/lib/pic/Makefile.rules,
1081 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1082 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1084 2007-05-06 Raphael Neider <rneider AT web.de>
1086 * src/pic16/device.h,
1088 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1089 _pic16_setDefaultOptions): removed/reordered command-line args
1090 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1091 devices, regrouped command line args, environment variables),
1092 clarified sone points, added sections on how to add devices to the
1095 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * src/z80/peeph.def: fixed bug in rule 2
1099 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * src/port.h: added TARGET_MCS51_LIKE
1102 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1103 take advantage of it too
1104 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1105 (shiftR2Left2Result): Optimized: don't check shifting by 0
1106 * src/z80/peeph-z80.def,
1107 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1108 modifications, see patch 1700823
1109 * src/mcs51/peep.c (): fixed bug 1712928
1110 * support/regression/tests/bug1712928.c: new, added
1112 2007-05-05 Borut Razem <borut.razem AT siol.net>
1114 * device/lib/pic16/Makefile.common.in,
1115 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1116 removed bash dependencies
1118 2007-05-01 Borut Razem <borut.razem AT siol.net>
1121 fixed bug #1710507: --i-code-in-asm makes compile fail
1122 all iCode comments are now one liners
1123 * src/mcs51/gen.c: fixed memory leak
1125 2007-05-01 Raphael Neider <rneider AT web.de>
1127 * device/lib/pic/libdev/*.c
1128 * device/include/pic/*.h: regenerated all device libs from updated
1130 * support/scripts/inc2h.pl: documented usage, now uses strict to
1133 2007-04-30 Borut Razem <borut.razem AT siol.net>
1136 fixed bug #1669175: Problem with space in output paths
1137 documented how to use paths with spaces for Windows users
1139 2007-04-29 Borut Razem <borut.razem AT siol.net>
1141 * Fixed svn:eol-style and svn:keywords properties
1142 * src/SDCCval.c: fixed bug
1143 #1592871: Segfault with "large" const arrays of characters
1144 replaced recursion with iteration
1145 * Removed svn:executable property from non-executable files
1147 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * src/mcs51/gen.c (genRet): fixed bug 1707003
1151 2007-04-27 Raphael Neider <rneider AT web.de>
1153 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1154 createReachingDefinitions,assignValnums,pic16_destructDF,
1155 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1156 prevent NULL pointer dereferences
1157 * device/lib/pic/libdev/pic16f886.c,
1158 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1159 prevent building them, gputils do not really support them yet
1161 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1163 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1164 helps printf_small. 32 bytes more __idata mem.
1166 2007-04-27 Raphael Neider <rneider AT web.de>
1168 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1169 return early when pb or pb->pcHead is NULL (patch #1708427)
1170 * src/regression/empty.c,
1171 * src/regression/Makefile: added test with empty functions
1172 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1174 2007-04-27 Borut Razem <borut.razem AT siol.net>
1176 * src/SDCCast.c: fixed feature request
1177 #1547512: Redundant strings linked when using sizeof("abc")
1179 2007-04-23 Borut Razem <borut.razem AT siol.net>
1181 * doc/sdccman.lyx, src/SDCCmain.c:
1182 peep-hole comments are generated only if --fverbose-asm option is
1183 specified and --no-peep-comments is not, as proposed by Frieder.
1184 * support/regression/Makefile.in: compile regression tests with
1185 --fverbose-asm option so one can "grep" whether a new (or an old)
1186 peephole is (still) applied; requested by Frieder.
1188 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1190 * device/include/pic/pic16f886.h,
1191 * device/include/pic/pic16f887.h,
1192 * device/lib/pic/libdev/pic16f886.c,
1193 * device/lib/pic/libdev/pic16f887.c,
1194 * device/include/pic/pic14devices.txt,
1195 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1197 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1199 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1202 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1204 * device/lib/_memset.c: assembler version for mcs51
1206 2007-04-22 Borut Razem <borut.razem AT siol.net>
1208 * support/scripts/listerr.c: program to create the list of errors and
1209 warnings list from - added
1210 * doc/sdccman.lyx: removed the note
1211 "For list of warnings and corresponding codes, see err_warn.txt"
1212 * src/SDCCsymt.c: fixed bug #1699804:
1213 Bug with some uses of sizeof(static local array) (MCS51)
1214 * support/regression/tests/bug-1699804.c: added
1216 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1219 (main): added option -i,
1220 (asmbl, case S_INCL): use search_path_fopen,
1221 mostly from patch 1579668 by Peter Miller, thanks
1222 * src/z80/main.c: fixed typo --callee-saves-bc
1223 * device/include/mcs51/compiler.h: added sfrword for Tasking
1225 2007-04-20 Borut Razem <borut.razem AT siol.net>
1227 * src/z80/main.c: replaced reserved keyword asm with asmblr
1229 2007-04-19 Borut Razem <borut.razem AT siol.net>
1231 * src/port.h: use const pointers to strings
1232 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1233 * src/pic16/main.c: include SDCCargs.h
1234 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1235 const char, since the strings are dynamically allocated
1236 * src/SDCCmain.c: options.code_seg and options.const_seg are
1237 dynamically allocated; check port specific command line options
1238 before the general ones
1239 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1241 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1243 * device/include/ds400rom.h,
1244 * device/lib/ds390/lcd390.c,
1245 * device/lib/ds390/memcpyx.c,
1246 * device/lib/ds390/rtc390.c,
1247 * device/lib/ds400/ds400rom.c,
1248 * device/lib/ds400/memcpyx.c,
1249 * device/lib/hc08/_ret.c: more replacements of keywords with their
1250 double underscore equivalents
1251 * device/lib/ds390/Makefile.in,
1252 * device/lib/ds400/Makefile.in,
1253 * device/lib/gbz80/Makefile.in,
1254 * device/lib/hc08/Makefile.in,
1255 * device/lib/mcs51/Makefile.in,
1256 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1258 2007-04-17 Borut Razem <borut.razem AT siol.net>
1260 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1261 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1262 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1263 to --fverbose-asm, to be gcc'ish
1265 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1269 2007-04-17 Borut Razem <borut.razem AT siol.net>
1271 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1272 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1273 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1274 with their double underscore equivalent
1276 2007-04-14 Borut Razem <borut.razem AT siol.net>
1278 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1281 2007-04-13 Borut Razem <borut.razem AT siol.net>
1283 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1285 * device/examples/serialcomm/windows/serial.[ch],
1286 device/examples/serialcomm/windows/test_serialcomm.cpp:
1287 updated by Bela Torok
1288 * device/examples/serialcomm/windows/serialcomm.dsw,
1289 device/examples/serialcomm/windows/serialcomm.dsp: added
1291 2007-04-13 Jan Waclawek <wek AT efton.sk>
1293 * doc/sdccman.lyx: additions and changes at various places
1294 (submitted as #1697136).
1295 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1297 2007-04-10 Borut Razem <borut.razem AT siol.net>
1299 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1300 LyX file format changed to 245
1301 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1302 "FreeWare" replaced with "free open source"
1304 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1308 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * device/include/pic16/pic18fregs.h,
1312 * device/lib/_decdptr.c,
1313 * device/lib/_divsint.c,
1314 * device/lib/_divslong.c,
1315 * device/lib/_divuint.c,
1316 * device/lib/_divulong.c,
1317 * device/lib/_fs2schar.c,
1318 * device/lib/_fs2sint.c,
1319 * device/lib/_fs2slong.c,
1320 * device/lib/_fs2uchar.c,
1321 * device/lib/_fs2uint.c,
1322 * device/lib/_fs2ulong.c,
1323 * device/lib/_fsadd.c,
1324 * device/lib/_fscmp.c,
1325 * device/lib/_fsdiv.c,
1326 * device/lib/_fseq.c,
1327 * device/lib/_fsget1arg.c,
1328 * device/lib/_fsget2args.c,
1329 * device/lib/_fsgt.c,
1330 * device/lib/_fslt.c,
1331 * device/lib/_fsmul.c,
1332 * device/lib/_fsneq.c,
1333 * device/lib/_fsnormalize.c,
1334 * device/lib/_fsreturnval.c,
1335 * device/lib/_fsrshift.c,
1336 * device/lib/_fssub.c,
1337 * device/lib/_fsswapargs.c,
1338 * device/lib/_gptrget.c,
1339 * device/lib/_gptrgetc.c,
1340 * device/lib/_gptrput.c,
1341 * device/lib/_logexpf.c,
1342 * device/lib/_modsint.c,
1343 * device/lib/_modslong.c,
1344 * device/lib/_moduint.c,
1345 * device/lib/_modulong.c,
1346 * device/lib/_mulint.c,
1347 * device/lib/_mullong.c,
1348 * device/lib/_schar2fs.c,
1349 * device/lib/_ser.c,
1350 * device/lib/_setjmp.c,
1351 * device/lib/_sint2fs.c,
1352 * device/lib/_slong2fs.c,
1353 * device/lib/_spx.c,
1354 * device/lib/_uchar2fs.c,
1355 * device/lib/_uint2fs.c,
1356 * device/lib/_ulong2fs.c,
1357 * device/lib/asincosf.c,
1358 * device/lib/atanf.c,
1359 * device/lib/calloc.c,
1360 * device/lib/ds390/tinibios.c,
1361 * device/lib/ds400/tinibios.c,
1362 * device/lib/expf.c,
1363 * device/lib/free.c,
1364 * device/lib/hc08/_mulint.c,
1365 * device/lib/logf.c,
1366 * device/lib/malloc.c,
1367 * device/lib/printf_fast.c,
1368 * device/lib/printf_tiny.c,
1369 * device/lib/printfl.c,
1370 * device/lib/realloc.c,
1371 * device/lib/ser_ir.c,
1372 * device/lib/serial.c,
1373 * support/regression/tests/libmullong.c: replaced all special keywords
1374 with their double underscore equivalent
1375 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1376 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1378 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1379 (genRet): if the bit-symbol is ruonly it already is in the carry
1380 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1381 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1382 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1383 type UCHAR if dest is not bit
1385 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * device/include/math.h,
1388 * device/lib/cotf.c,
1389 * device/lib/expf.c,
1390 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1392 2007-04-01 Borut Razem <borut.razem AT siol.net>
1394 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1395 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1396 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1397 gcc_unreachable() called internal_error()...
1399 2007-03-30 Raphael Neider <rneider AT web.de>
1401 * src/pic/ralloc.c (isData): suppress garbage debug output
1403 2007-03-28 Borut Razem <borut.razem AT siol.net>
1406 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1407 is developed, built and used worldwide, and the word "night" doesn't
1410 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * device/include/mcs51/C8051F360.h: new, added
1413 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1415 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1417 * src/SDCC.y (declaration_specifiers, function_specifier),
1418 * support/Util/SDCCerr.c,
1419 * support/Util/SDCCerr.h,
1421 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1423 * src/SDCCmem.c (deallocParms),
1424 * src/SDCCast.c: support for function inlining, not quite complete
1425 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1426 'restrict' qualifier
1428 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1431 (saveRBank, unsaveRBank): don't save bits,
1432 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1433 * support/regression/tests/bug1535242.c: new, added
1434 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1435 thanks Alexey Shamrin <shamrin AT gmail.com>,
1436 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1437 removed header guard)
1439 * sdcc.spec: bumped version to 2.6.5
1440 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1442 2007-03-22 Borut Razem <borut.razem AT siol.net>
1444 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1445 fixed bug #1653671: sdcdb integration into ddd is broken
1447 2007-03-22 Raphael Neider <rneider AT web.de>
1449 * src/pic/gen.c (popGetExternal): augmented to also create references
1450 to external variables (not only labels),
1451 (genCall): comment on plan to reduce PAGESEL overhead,
1452 (genFunction, genEndFunction): also save/restore FSR around interrupt
1453 handling code, removed lots of unused code
1454 (genDivOneByte): release acquired temp register
1455 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1457 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1458 for registers that need to be saved during interrupts (FSR, STATUS,
1459 PCLATH; W needs special handling), currently only FSR is used
1461 2007-03-22 Raphael Neider <rneider AT web.de>
1463 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1465 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1467 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1469 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1471 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1473 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * as/link/aslink.h: added LKOBJEXT
1476 * as/link/hc08/link_hc08.dsp,
1477 * as/link/hc08/Makefile.bcc,
1478 * as/link/hc08/Makefile.in,
1479 * as/link/mcs51/aslink.dsp,
1480 * as/link/mcs51/Makefile.bcc,
1481 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1482 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1483 * as/link/lkaomf51.c: merged and moved
1484 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1485 * as/link/z80/lkdata.c,
1486 * as/link/lkdata.c: merged and moved
1487 * as/link/hc08/lkmain.c,
1488 * as/link/mcs51/lkmain.c: cosmetic changes
1489 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1490 * as/link/lklex.c: use LKOBJEXT
1491 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1492 ANSI-fied functions, removed bubble-sorts
1493 * as/link/z80/lksym.c as/link/lksym.c: merged,
1495 * as/link/z80/linkgbz80.dsp,
1496 * as/link/z80/linkz80.dsp,
1497 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1498 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1499 * as/link/z80/lkhead.c,
1500 * as/link/z80/lklex.c: deleted
1501 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1502 * as/link/z80/lkmain.c: added copyfile()
1504 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1506 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1508 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1510 * device/lib/_strlen.c: assembler version for mcs51
1512 2007-03-13 Raphael Neider <rneider AT web.de>
1514 * device/include/pic16/pic18f2221.h,
1515 * device/include/pic16/pic18f2321.h,
1516 * device/include/pic16/pic18f2331.h,
1517 * device/include/pic16/pic18f4221.h,
1518 * device/include/pic16/pic18f4321.h,
1519 * device/include/pic16/pic18f4331.h: fixed config byte location names
1520 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1521 consistently named config byte locations
1523 2007-03-13 Borut Razem <borut.razem AT siol.net>
1525 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1526 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1527 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1528 as/link/z80/Makefile.in, as/z80/Makefile.in:
1531 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1533 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1534 * device/lib/printf_large.c: pointer was converted to generic
1535 pointer for mcs51 models other than model-small (Maarten noticed)
1537 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1539 * device/include/mcs51/ADuC84x.h: Added.
1541 2007-03-10 Borut Razem <borut.razem AT siol.net>
1543 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1544 fixed RFE #1624219: double backslashes in filenames;
1545 functions hexEscape(), octalEscape() and copyStr() moved from
1546 SDCCval.c to SDCCutil.c and made them glovbally available
1548 2007-03-09 Borut Razem <borut.razem AT siol.net>
1550 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1551 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1552 1673361: Missaligned comments in output files
1554 2007-03-09 Raphael Neider <rneider AT web.de>
1556 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1558 2007-03-09 Raphael Neider <rneider AT web.de>
1562 * src/pic/ralloc.c: suppress undesired debug output
1563 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1565 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1567 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1569 2007-03-07 Borut Razem <borut.razem AT siol.net>
1571 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1572 search include files in the current directory
1574 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * src/SDCCglue.c (emitMaps, glue),
1577 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1579 * support/regression/tests/absolute.c: added xdata test
1581 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1584 added condition to macro, fixes bug 1666080
1586 2007-03-02 Raphael Neider <rneider AT web.de>
1588 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1590 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1592 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1593 be cleared. Unconditionally set __XPAGE
1594 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1596 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1601 * src/mcs51/rtrack.c,
1603 * doc/sdccman.lyx: added --no-gen-comments
1604 * src/mcs51/peeph.def: added 192.b, disabled 185
1606 2007-02-25 Raphael Neider <rneider AT web.de>
1608 * src/pic16/gen.c (genCast): fixed typo
1609 * device/lib/pic16/Makefile.subdir: only install existing files
1610 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1612 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1614 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1615 * device/lib/mcs51/crtclear.asm,
1616 * device/lib/mcs51/crtxclear.asm: renumbered labels
1617 * device/lib/mcs51/Makefile.in: added crtcall.asm
1618 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1619 * src/mcs51/gen.c (movc): removed,
1620 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1622 (toCarry, genSend, genRet): added function toCarry,
1623 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1624 (assignBit, genAssign, genCast): added function assignBit
1625 * src/mcs51/Makefile.bcc: added rtrack.c
1626 * src/mcs51/ralloc.h: made valueKnown a bitfield
1627 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1628 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1629 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1630 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1631 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1632 (_pop): only pop valid pairs, see gencjneshort,
1633 (gencjneshort): return pair that still needs to be popped, restructured,
1634 (gencjne, genCmpEq): call _pop
1636 2007-02-23 Raphael Neider <rneider AT web.de>
1638 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1640 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1642 * device/include/mcs51/P89LPC925.h: Added.
1644 2007-02-18 Raphael Neider <rneider AT web.de>
1646 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1648 2007-02-17 Borut Razem <borut.razem AT siol.net>
1650 * support/cpp2/directives.c, support/cpp2/version.c:
1651 synchronized with GCC CPP 4.1.2
1653 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1655 * src/mcs51/rtrack.h,
1656 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1657 by checking the strings passed by emitcode() to the assembler.
1658 Feel free to change. This in part addresses RFE #482179.
1659 Set environment variable SDCC_RTRACK to enable.
1660 * src/mcs51/gen.c: inserted hooks
1661 * src/mcs51/ralloc.h: added two members to struct regs
1662 * support/regression/tests/regtrack.c: added
1664 2007-02-14 Borut Razem <borut.razem AT siol.net>
1666 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1667 * Makefile.in: applied patch from Makefile related part of
1668 #1469393: Compiler does not initialize static data
1670 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1672 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1673 for better fix of bug 1273984, compiles pic16 rand.c
1675 2007-02-12 Borut Razem <borut.razem AT siol.net>
1677 * src/pic16/main.c: fixed pic16 standard library directory bug
1679 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * src/hc08/gen.c (genSwap): fix swap regression test
1683 2007-02-10 Borut Razem <borut.razem AT siol.net>
1685 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1687 * support/regression/tests/bug-1654060.c: added regression test for
1690 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1692 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1693 bit moves in return statement
1695 2007-02-09 Borut Razem <borut.razem AT siol.net>
1697 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1700 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1703 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1705 2007-02-07 Raphael Neider <rneider AT web.de>
1707 * src/pic16/devices.inc,
1708 * device/include/pic16/pic18fregs.h,
1709 * device/include/pic16/pic18f[24][34]31.h,
1710 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1711 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1712 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1714 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1717 can this have lived here for so many years?
1718 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1719 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1720 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1722 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1724 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1725 appended by loop induction must be at the very end of the eBBlock
1727 2007-02-05 Kevin Vigor
1729 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1731 2007-02-05 Borut Razem <borut.razem AT siol.net>
1733 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1734 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1736 2007-02-03 Borut Razem <borut.razem AT siol.net>
1738 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1739 applied patch #1646602 option to set default signedness of char to
1740 unsigned, added -funsigned-char command line option,
1741 thanks to Gunther Jehle
1742 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1743 prompt for file deletion a few hundred times (especially the
1744 subversion files, which have ro permissions so it asks for
1745 confirmation), thanks to Simon McAuliffe;
1746 added {} + option to find in order to remove multiple files from a
1749 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1751 * device/include/mcs51/SST89x5xRDx.h: Added.
1753 2007-02-02 Raphael Neider <rneider AT web.de>
1755 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1756 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1758 2007-02-01 Raphael Neider <rneider AT web.de>
1760 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1763 2007-01-31 Borut Razem <borut.razem AT siol.net>
1765 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1766 if compiled with GCC. Thanks to Raphael Neider
1768 2007-01-31 Raphael Neider <rneider AT web.de>
1770 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1771 operand names, handles name and (name + n) for all n,
1772 (sameBank): restructured, also check bank allocation policy,
1773 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1774 (pic14_operandsAllocatedInSameBank): check whether to operands
1775 will be allocated into the same bank (i.e., section) to reduce
1776 BANKSEL overhead, queried from pcode.c:sameBank,
1777 (pic14printLocals): reintroduced clustering registers into a single
1778 section: all compiler generated symbols will now reside in one
1779 bank (per file), reducing BANKSEL overhead and code size,
1780 (showAllMemmaps): use local dbuf where possible
1782 2007-01-29 Raphael Neider <rneider AT web.de>
1784 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1785 (call_libraryfunc): retrieve/create symbol and mark as used,
1786 (genFunction): mark defined functions as non-extern and add again
1787 to code memmap for later output
1788 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1789 (pic14printLocals): reworked for new symbol emission,
1790 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1791 showAllMemmaps): reworked symbol output using dbufs, added handling
1792 of string literals (still incomplete),
1793 (picglue): removed symbol emission, moved into showAllMemmaps,
1794 (emitSymbolSet): new workhorse for symbol output,
1795 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1797 2007-01-29 Borut Razem <borut.razem AT siol.net>
1799 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1800 component contains the extension separator.
1802 2007-01-28 Borut Razem <borut.razem AT siol.net>
1804 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1806 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1807 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1808 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1809 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1810 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1811 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1812 src/z80/gen.c, support/Util/MySystem.c:
1813 accept slash and backslash as directory separator on WIN32 and
1816 2007-01-28 Raphael Neider <rneider AT web.de>
1818 * src/pic16/devices.inc,
1819 * device/include/pic16/pic18f[24][23]21.h,
1820 * device/include/pic16/pic18fregs.h,
1821 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1822 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1823 * device/lib/pic16/libio/adc.ignore,
1824 * device/lib/pic16/libio/i2c.ignore,
1825 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1826 family, as gputils do not yet support the devices
1827 * device/lib/pic16/Makefile.subdir: ignore errors on install
1828 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1829 headers and libraries from gputils .inc files
1831 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1833 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1835 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1837 * doc/sdccman.lyx: add printf benchmarks
1839 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1841 * device/lib/printf_fast.c: fix %c, char promoted to int
1842 * device/lib/printf_tiny.c: fix %c, char promoted to int
1844 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1846 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1848 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1850 * support/regression/tests/swap.c: 64 bit hosts failed
1851 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1853 2007-01-25 Raphael Neider <rneider AT web.de>
1855 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1856 based on absolute register address, patch by Alex Blond
1858 2007-01-22 Raphael Neider <rneider AT web.de>
1860 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1861 emitted, do not emit them again...
1863 2007-01-22 Raphael Neider <rneider AT web.de>
1865 * src/regression/bank1.c, src/regression/compare6.c,
1866 src/regression/add.c: cosmetic changes
1867 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1868 * src/pic/gen.c: fixed global zero and one,
1869 (aopForSym): removed unued code,
1870 (aopGet): assert aop is defined, check and use `index' of
1871 pCodeImmd operands (fixes #1630908),
1872 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1873 (register_reassign): prevent accidental register unification,
1874 (ReuseReg): cosmetic changes (also above)
1875 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1876 pic14emitStaticSeg): do not emit initialized data,
1877 (printIval*): replaced with working versions,
1878 (pic14createInterruptVect,picglue): use idata for initialized data,
1879 now init data should work in all modules (not only main()),
1880 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1882 2007-01-21 Borut Razem <borut.razem AT siol.net>
1884 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1885 use -fPIC or -fpic if they are supported and not ignored
1886 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1887 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1889 2007-01-20 Borut Razem <borut.razem AT siol.net>
1891 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1892 implemented RFE #1470316: allow "$" in variable names
1894 2007-01-20 Raphael Neider <rneider AT web.de>
1896 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1898 2007-01-20 Raphael Neider <rneider AT web.de>
1900 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1901 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1902 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1903 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1904 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1905 * device/lib/pic/libdev/pic*.c,
1906 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1907 * device/lib/pic/libdev/Makefile.in: show progress
1909 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1911 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1912 * support/scripts/sdcc_cygwin_mingw32,
1913 * support/scripts/sdcc_mingw32,
1914 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1915 conformance with autoconf 2.6
1917 2007-01-19 Raphael Neider <rneider AT web.de>
1919 * src/pic/device.c (register_map): fixed list construction
1920 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1921 (genMod): removed case for genModbits,
1922 (genModbits): removed as now unused/unimplemented
1923 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1925 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1927 * support/regression/tests/swap.c: added in response to #1638622
1928 * doc/sdccman.lyx: synced version, minor changes
1930 2007-01-18 Borut Razem <borut.razem AT siol.net>
1932 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1933 thanks to Gunther Jehle
1934 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1935 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1936 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1937 use filename in lineno instead.
1938 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1939 print the file name in ast_print()
1941 2007-01-18 Borut Razem <borut.razem AT siol.net>
1943 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1945 * src/SDCC.lex: stringLiteral() returns const char pointer,
1946 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1947 fixed column counting
1948 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1949 accept const char pointer as parameter
1950 * src/SDCCdwarf2.c: corrected buffer size
1952 2007-01-17 Borut Razem <borut.razem AT siol.net>
1954 * support/Util/dbuf_string.c: fixed for amd64
1956 2007-01-15 Borut Razem <borut.razem AT siol.net>
1958 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1959 removed terminal symbol ELIPSIS, since it was never generated by the
1960 lexer and it was wrongly used in parameter_identifier_list rule
1962 2007-01-15 Raphael Neider <rneider AT web.de>
1964 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1965 code page and data banking description
1966 * src/pic/genarith.c,
1967 * src/pic/gen.h: removed bit arithmetic functions,
1968 updated exit(1) to exit(EXIT_FAILURE)
1969 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1970 * device/include/pic16/pic18f2455.h,
1971 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1972 TRISD and TRISE, fixed/added some bit names
1973 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1974 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1975 updated pic18f2455.{c,h} instead of duplicating them
1977 2007-01-14 Borut Razem <borut.razem AT siol.net>
1979 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1980 Cannot debug files that contain spaces in the path name
1981 by converting spaces in asm file name to underscores
1983 2007-01-13 Borut Razem <borut.razem AT siol.net>
1985 * doc/sdccman.lyx: fixed format errors
1987 2007-01-10 Borut Razem <borut.razem AT siol.net>
1989 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1990 codeseg/constseg #pragma fail
1991 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1992 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1993 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1994 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1996 2007-01-09 Borut Razem <borut.razem AT siol.net>
1998 * get rid of diagnistic.[ch], pretty-print.[ch],
1999 c-pretty-print.[ch], ... used just for error, warning, ...
2001 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2002 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2003 suppoprt/cpp2/pretty-print.[ch]:
2005 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2006 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2007 suppoprt/cpp2/sdcpp.dsp:
2010 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2012 * device/lib/printf_large.c (output_float): removed recursion,
2013 use smaller buffer on stack for mcs51,
2014 fixed bug printing 1.96
2015 * support/regression/tests/snprintf.c: added test
2017 2007-01-07 Borut Razem <borut.razem AT siol.net>
2019 * use dynamic memory buffers instead temporary files
2020 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2022 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2023 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2024 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2025 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2026 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2027 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2028 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2029 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2030 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2031 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2032 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2033 support/Util/dbuf.c, support/Util/dbuf.h:
2035 * .version, sdcc.spec: bumped version to 2.6.4
2037 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * src/port.h: added TARGET_Z80_LIKE macro
2040 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2041 output PSEG location if --xram-loc or --xstack-loc was used
2042 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2044 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2047 * as/as_z80.dsp, as/z80/as_z80.dsp,
2048 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2049 * sdcc.dsw: moved project files into subdir
2050 * as/hc08/as_hc08.dsp,
2051 * as/hc08/Makefile.bcc,
2052 * as/hc08/Makefile.in,
2053 * as/mcs51/Makefile.bcc,
2054 * as/mcs51/Makefile.in,
2055 * as/z80/Makefile.bcc,
2056 * as/z80/Makefile.in,
2057 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2060 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2063 * as/mcs51/asmain.c,
2065 * as/z80/assym.c: removed include "strcmpi.h"
2066 * as/hc08/strcmpi.c,
2067 * as/hc08/strcmpi.h,
2068 * as/mcs51/strcmpi.c,
2069 * as/mcs51/strcmpi.h,
2070 * support/Util/strcmpi.c,
2071 * support/Util/strcmpi.h: removed files
2072 * as/strcmpi.c: added as_strncmpi()
2074 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2076 * sdcc.dsw: Added some dependencies on project config.dsp
2078 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2080 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2081 with [di]ram_start to fix a regresion
2083 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2085 * configure.in: added missing mcs51 in status output
2086 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2088 * debugger/mcs51/clean.mk (distclean): remove config.h
2089 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2090 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2091 options.h, s-options-h and options.c
2092 * support/cpp2/clean.mk: unused, removed
2093 * Makefile.common.in,
2096 * as/hc08/Makefile.in,
2098 * as/mcs51/Makefile.in,
2099 * as/mcs51/clean.mk,
2102 * as/z80/Makefile.in,
2104 * as/link/Makefile.in,
2105 * as/link/hc08/Makefile.in,
2106 * as/link/hc08/clean.mk,
2107 * as/link/mcs51/Makefile.in,
2108 * as/link/mcs51/clean.mk,
2109 * as/link/z80/Makefile.in,
2110 * as/link/z80/clean.mk,
2111 * as/link/z80/conf.mk,
2112 * debugger/mcs51/Makefile.in,
2113 * debugger/mcs51/clean.mk,
2114 * device/include/Makefile.in,
2115 * device/lib/Makefile.in,
2116 * device/lib/mcs51/Makefile.in,
2117 * device/lib/pic/Makefile.in,
2118 * device/lib/pic/Makefile.common.in,
2119 * device/lib/pic/Makefile.subdir,
2120 * device/lib/pic/Makefile.rules,
2121 * device/lib/pic16/libio/Makefile.in,
2122 * device/lib/pic16/Makefile.subdir,
2123 * device/lib/pic16/libdev/Makefile.in,
2124 * device/lib/pic16/Makefile.rules,
2125 * device/lib/pic16/Makefile.common.in,
2126 * sim/ucsim/avr.src/Makefile.in,
2127 * sim/ucsim/main_in.mk,
2128 * sim/ucsim/cmd.src/Makefile.in,
2129 * sim/ucsim/doc/Makefile.in,
2130 * sim/ucsim/gui.src/Makefile.in,
2131 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2132 * sim/ucsim/gui.src/serio.src/Makefile.in,
2133 * sim/ucsim/hc08.src/Makefile.in,
2134 * sim/ucsim/libltdl/Makefile.in,
2135 * sim/ucsim/s51.src/Makefile.in,
2136 * sim/ucsim/sim.src/Makefile.in,
2137 * sim/ucsim/sim.src/conf.mk,
2138 * sim/ucsim/xa.src/Makefile.in,
2139 * sim/ucsim/z80.src/Makefile.in,
2143 * support/cpp2/Makefile.in,
2144 * support/librarian/Makefile.in,
2145 * support/librarian/clean.mk,
2146 * support/makebin/Makefile.in,
2147 * support/makebin/clean.mk,
2148 * support/packihx/Makefile.in,
2149 * support/regression/Makefile.in,
2150 * support/regression/ports/ds390/spec.mk,
2151 * support/regression/ports/gbz80/spec.mk,
2152 * support/regression/ports/hc08/spec.mk,
2153 * support/regression/ports/mcs51/spec.mk,
2154 * support/regression/ports/mcs51-large/spec.mk,
2155 * support/regression/ports/mcs51-medium/spec.mk,
2156 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2157 * support/regression/ports/pic14/spec.mk,
2158 * support/regression/ports/pic16/spec.mk,
2159 * support/regression/ports/mcs51-stack-auto/spec.mk,
2160 * support/regression/ports/ucz80/spec.mk,
2161 * support/regression/ports/xa51/spec.mk,
2162 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2163 adding a slash after $(top_builddir) and/or adding @datarootdir@
2165 * debugger/mcs51/configure.in,
2166 * device/lib/pic/configure.in,
2167 * device/lib/pic16/configure.in,
2168 * sim/ucsim/configure.in,
2169 * support/cpp2/configure.in,
2170 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2172 * debugger/mcs51/configure,
2173 * device/lib/pic/configure,
2174 * device/lib/pic16/configure,
2175 * sim/ucsim/configure,
2176 * support/cpp2/configure,
2177 * support/packihx/configure: generated with autoconf 2.60
2179 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * as/link/hc08/lkihx.c (newArea),
2182 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2184 2007-01-02 Borut Razem <borut.razem AT siol.net>
2186 * doc/sdccman.lyx: documented #pragma sdcc_hash
2187 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2189 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2191 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2193 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2194 empty 'while'-loop to work correctly, see regression test 'while.c'
2195 * support/regression/tests/while.c: added
2197 2007-01-01 Borut Razem <borut.razem AT siol.net>
2199 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2200 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2201 support/cpp2/libcpp/sdcpp.c:
2202 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2203 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2204 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2206 2006-12-31 Borut Razem <borut.razem AT siol.net>
2208 * SDCPP synchronized with GCC CPP release version 4.1.1,
2209 currently the latest release:
2210 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2211 support/cpp2/libcpp/include/cpp-id-data.h
2212 support/cpp2/libiberty/fopen_unlocked.c
2213 support/cpp2/libiberty/md5.c
2215 support/cpp2/opt-functions.awk
2216 support/cpp2/opt-gather.awk
2217 support/cpp2/optc-gen.awk
2218 support/cpp2/opth-gen.awk:
2220 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2221 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2222 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2223 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2224 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2225 support/cpp2/diagnostic.h, support/cpp2/except.h,
2226 support/cpp2/hwint.h, support/cpp2/input.h,
2227 support/cpp2/intl.h, support/cpp2/move-if-change,
2228 support/cpp2/opts.c, support/cpp2/opts.h,
2229 support/cpp2/output.h, support/cpp2/prefix.c,
2230 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2231 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2232 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2233 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2234 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2235 support/cpp2/version.c:
2237 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2238 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2239 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2240 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2241 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2242 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2243 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2244 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2245 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2246 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2247 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2249 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2250 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2251 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2252 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2253 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2254 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2255 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2256 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2257 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2258 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2259 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2260 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2261 support/cpp2/system.h:
2264 2006-12-31 Borut Razem <borut.razem AT siol.net>
2266 * configure.in, configure: fixed bug #1538756: configure dies if bison
2267 and flex are not installed, 2nd try
2269 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2271 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2272 400.x for better code in RFE 899102
2274 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2276 * src/SDCCpeeph.c (deadMove),
2278 * src/mcs51/peep.h: renamed 'op' by 'reg'
2279 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2280 (scan4op): small change for removeDeadMove(), added support for
2281 'callee saves' and/or PACLL function calls,
2282 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2283 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2284 left in new dispatcher mcs51DeadMove()
2285 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2287 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2289 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2291 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2292 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2294 2006-12-30 Borut Razem <borut.razem AT siol.net>
2296 * support/cpp2/spacs.h: deleted from svn
2297 * configure.in, configure: fixed bug #1538756: configure dies if bison
2298 and flex are not installed
2300 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2302 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2303 with this z80 passes printf float test when enabled
2304 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2306 2006-12-28 Borut Razem <borut.razem AT siol.net>
2308 * support/cpp2/config.in, support/cpp2/configure.in,
2309 support/cpp2/configure, support/cpp2/Makefile.in:
2310 fix for the solaris build
2312 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2314 * src/SDCC.y (type_specifier2, pointer),
2316 * src/SDCCsymt.c (mergeSpec, checkSClass),
2317 * support/Util/SDCCerr.c,
2318 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2319 * support/valdiag/valdiag.py: Allow test cases to specify
2320 required language standard
2321 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2322 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2324 2006-12-27 Borut Razem <borut.razem AT siol.net>
2326 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2327 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2329 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2331 * support/cpp2/libiberty/Makefile.bcc: updated
2332 * src/pic16/main.c: fixed #pragma udata handling
2333 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2335 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2337 * src/SDCCpeeph.c: made labelHashEntry global,
2338 made pcDistance, FBYNAME static,
2339 (pcDistance): made static, use isComment and isLabel,
2341 (getLabelRef): added, extracted from labelRefCount(),
2342 (labelRefCount): use new getLabelRef(),
2343 (callFuncByName): made static, added deadMove,
2344 use isComment and isLabel,
2345 (newPeepRule): made static, set isLabel,
2346 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2347 labels from peephole rules,
2348 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2349 when isComment or isLabel is set
2350 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2351 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2353 * src/mcs51/peep.h: added
2354 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2355 * src/port.h: added peep->deadMove to port structure
2356 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2357 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2358 deadMove, finally removed no. 1 and 2
2365 * src/hc08/gen.c: mark lines with isComment or isLabel
2366 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2368 * sdcc.spec: bumped version to 2.6.3
2370 2006-12-26 Borut Razem <borut.razem AT siol.net>
2372 * support/cpp2/Makefile.in: added dependency on options.h
2373 * configure: regenerated
2374 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2375 * support/cpp2/Makefile.in: added vasprintf.c
2377 2006-12-25 Borut Razem <borut.razem AT siol.net>
2379 * SDCPP synchronized with GCC CPP release version 3.4.6,
2380 the latest release before 4.x:
2381 * support/cpp2/Makefile.in, support/cpp2/config.h,
2382 support/cpp2/configure, support/cpp2/configure.in,
2383 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2384 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2385 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2386 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2387 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2388 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2389 support/cpp2/cpptrad.c, support/cpp2/except.h,
2390 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2391 support/cpp2/hwint.h, support/cpp2/intl.h,
2392 support/cpp2/line-map.c, support/cpp2/line-map.h,
2393 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2394 support/cpp2/output.h, support/cpp2/prefix.c,
2395 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2396 support/cpp2/system.h, support/cpp2/version.c:
2398 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2399 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2400 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2401 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2402 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2403 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2404 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2405 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2406 support/cpp2/move-if-change, support/cpp2/opts.c,
2407 support/cpp2/opts.h, support/cpp2/opts.sh,
2408 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2409 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2410 support/cpp2/win32, support/cpp2/win32/dirent.c,
2411 support/cpp2/win32/dirent.h:
2413 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2414 * support/cpp2/sdcpp.h: renamed from sdcc.h
2415 * sdcppinit.c: deleted
2417 2006-12-23 Borut Razem <borut.razem AT siol.net>
2419 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2420 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2421 preproc.c: an other try to fix bug #982435: introduced
2422 -pedantic-parse-number command line option and pedantic_parse_number
2425 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2429 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2430 corrected overlayed areax addresses, warn about memory overlaps
2431 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2440 * src/port.h: added xabs_name and iabs_name
2441 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2442 (glue, emitMaps): create and emit maps d_abs and i_abs
2443 * src/SDCCglue.h: cosmetic changes
2444 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2446 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2447 (allocDefault): put absolute, initialized globals in them
2448 * support/regression/tests/absolute.c: added absolute bdata test
2449 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2451 2006-12-20 Borut Razem <borut.razem AT siol.net>
2453 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2454 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2455 added regression test for bug #982435
2457 2006-12-18 Borut Razem <borut.razem AT siol.net>
2459 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2460 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2461 small cosmetic changes
2462 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2463 * support/regression/tests/bug-1351710.c: added regression test
2465 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2467 * doc/sdccman.lyx: added the long missed iCode table
2468 "<where is figure II?>", added links to wiki
2470 2006-12-17 Borut Razem <borut.razem AT siol.net>
2472 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2473 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2474 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2475 unified table driven pragma handling, pragma argument type checking
2476 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2477 current one - version 1.1.3
2478 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2480 2006-12-13 Raphael Neider <rneider AT web.de>
2482 * src/pic/device.h: removed AssignedMemory structure and macros
2483 * src/pic/device.c: removed global finalMapping (linker assigns
2485 (register_map): add SFRs to remembered memRanges
2486 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2487 assignFixedRegisters,assignRelocatableRegisters): removed,
2488 (setMaxRAM,validAddress): adapted accordingly,
2489 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2490 reasonably sized sharebanks,
2491 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2492 (allDefsOutOfRange): removed unused code,
2493 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2495 * src/pic/pcode.c (register_reassign): removed recursion warning,
2496 fired far too often,
2497 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2498 to use existing pic14_stringInSet() to avoid duplicate symbols,
2499 tidied up the code a bit,
2500 (pic14printLocals): added in symmetry to printExterns, replaces
2501 writeUsedRegs more or less,
2502 (picglue): call new pic14_printLocals(),
2503 * device/include/pic/pic*.h: removed #pragma memmap directives,
2504 information gathered from include/pic/pic14devices.txt
2505 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2507 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2511 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2513 * device/include/mcs51/cc2430.h: fixed missing ';'
2515 2006-12-10 Raphael Neider <rneider AT web.de>
2517 * device/lib/pic16/libc/stdio/vfprintf.c,
2518 * device/lib/pic16/libc/stdio/printf_small.c,
2519 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2520 char arguments, as char varargs are cast to int by the caller,
2521 hopefully fixes #1604915 (other device libraries are still affected)
2523 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2525 * src/mcs51/ralloc.c (packRegsForAssign),
2526 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2528 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * device/include/malloc.h: removed init_dynamic_memory
2531 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2532 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2533 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2534 * device/lib/libsdcc.lib,
2535 * device/lib/Makefile.in,
2536 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2537 * doc/sdccman.lyx: documented use of new _heap.c
2538 * support/regression/tests/malloc.c: removed init_dynamic_memory
2539 * src/cdbFile.c(spacesToUnderscores): new function,
2540 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2542 * device/include/tinibios.h: removed defines for putchar and getchar
2543 * device/lib/ds390/Makefile.in: added putchar.c
2544 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2546 2006-12-09 Borut Razem <borut.razem AT siol.net>
2548 * support/cpp2/sdcc.h: prevent multiple inclusion
2549 * support/cpp2/options.h: deleted
2551 2006-12-08 Borut Razem <borut.razem AT siol.net>
2553 * support/cpp2/sdcc.h: removed x*alloc() macros
2554 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2555 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2556 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2557 * support/cpp2/system.h: moved #include "sdcc.h"
2558 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2559 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2561 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2562 -funsigned-char options
2563 * support/cpp2/sdcppmain.c: fixed bug 1611411
2565 2006-12-07 Borut Razem <borut.razem AT siol.net>
2567 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2570 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2572 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2573 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2575 * .version: bumped to 2.6.2 because a) it's been a while
2576 b) the linker sources have moved c) the preprocessor is upgraded
2578 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2580 * support/regression/tests/snprintf.c: some checks
2581 * lib/src/printf_large.c: %bc: read char instead of int from stack
2583 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * device/include/mcs51/cc2430.h: inserted _XPAGE
2587 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2589 * device/include/mcs51/cc2430.h: added
2591 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2593 * device/include/asm/default/features.h,
2594 * device/include/asm/ds390/features.h,
2595 * device/include/mcs51/at89s53.h,
2596 * device/include/ser.h,
2597 * device/include/ser_ir.h,
2598 * device/include/serial.h: changed keywords to double underscore variants,
2599 fixes bug 1590261 some more, thanks Steven Borley
2601 2006-12-01 Raphael Neider <rneider AT web.de>
2603 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2604 but emit warning (recursion is not supported for pic14)
2606 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2608 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2609 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2611 2006-11-30 Raphael Neider <rneider AT web.de>
2613 * src/pic/device.c (dump_sfr): always emit symbols
2614 * src/pic/glue.c (pic14printPublics): fixed typo
2616 2006-11-30 Raphael Neider <rneider AT web.de>
2618 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2619 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2620 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2621 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2622 a sharebank, use a non-shared bank for the stack if none available
2623 * src/pic/device.h (struct memRange): added linked list next field,
2624 added prototypes for above functions
2625 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2626 (typeRegWithIdx): accept fixed and unfixed stack registers
2627 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2628 the stack, handle shared and banked stack (except for WSAVE),
2629 (insertBankSel): removed useless optimization (will never fire),
2630 (FixRegisterBanking): added optimization for devices with only one
2631 possibly aliased bank of memory, like 16f84
2632 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2633 devices have no SHAREBANK in the linker script
2634 * device/include/pic/pic14devices.txt: documented memmap
2635 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2637 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2639 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2640 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2641 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2642 genhc08Code): switched most of the D (debug) macros to DD (detailed
2643 debug) macros to better control clutter in the generated .asm file.
2644 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2645 genRightShift): fixed bug with non-constant bit shift stored to
2646 a volatile result (SF Open Discussion forum thread #1616749).
2647 Single byte case is not yet optimized.
2649 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * device/include/asm/mcs51/features.h,
2652 * device/include/malloc.h,
2653 * device/include/stdio.h: changed keywords to double underscore variants,
2656 2006-11-27 Borut Razem <borut.razem AT siol.net>
2658 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2659 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2660 support/cpp2/output.h, support/cpp2/cppinit.c,
2661 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2662 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2663 support/cpp2/cppdefault.c, support/cpp2/system.h,
2664 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2665 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2666 support/cpp2/prefix.c, support/cpp2/except.h,
2667 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2668 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2669 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2670 support/cpp2/version.c, support/cpp2/cppmain.c,
2671 support/cpp2/version.h, support/cpp2/hashtable.c,
2672 support/cpp2/cpperror.c:
2673 synchronized with GCC CPP release version 3.3.6,
2674 the latest where cppmain.c still exists.
2675 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2676 support/cpp2/sdcppinit.c: added
2678 2006-11-27 Borut Razem <borut.razem AT siol.net>
2680 * support/cpp2/cpplex.c:
2681 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2683 * support/cpp2/cpplib.c: removed definitions of unused variables
2685 2006-11-26 Borut Razem <borut.razem AT siol.net>
2687 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2688 since they are redefined by macros in support/cpp2/sdcc.h
2689 * support/cpp2/sdcc.h: x*alloc macro redefinition
2691 2006-11-25 Borut Razem <borut.razem AT siol.net>
2693 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2694 support/cpp2/configure, support/cpp2/Makefile.in,
2695 support/cpp2/cppfiles.c, support/cpp2/output.h,
2696 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2697 support/cpp2/config.h, support/cpp2/cpplib.h,
2698 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2699 support/cpp2/cppdefault.c, support/cpp2/config.in,
2700 support/cpp2/system.h, support/cpp2/cpplex.c,
2701 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2702 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2703 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2704 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2705 support/cpp2/configure.in, support/cpp2/intl.h,
2706 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2707 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2708 support/cpp2/version.c, support/cpp2/cppmain.c,
2709 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2710 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2711 support/cpp2/cpperror.c,
2712 support/cpp2/libiberty/safe-ctype.c,
2713 support/cpp2/libiberty/safe-ctype.h,
2714 support/cpp2/libiberty/splay-tree.c,
2715 support/cpp2/libiberty/obstack.c,
2716 support/cpp2/libiberty/lbasename.c,
2717 support/cpp2/libiberty/splay-tree.h,
2718 support/cpp2/libiberty/obstack.h:
2719 synchronized with GCC CPP release version 3.2.3,
2720 the latest before integration of cpp into gcc
2721 * support/cpp2/except.h, support/cpp2/line-map.c,
2722 support/cpp2/line-map.h,
2723 support/cpp2/libiberty/hex.c,
2724 support/cpp2/libiberty/concat.c,
2725 support/cpp2/libiberty/filenames.h: added
2726 * support/cpp2/intl.c: deleted
2728 2006-11-24 Borut Razem <borut.razem AT siol.net>
2730 * src/SDCC.y: enabled compilation of empty source file
2731 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2732 "ISO C forbids an empty source file"
2733 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2734 if all the code is ifdefed out.
2736 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2738 * src/hc08/gen.c (genPcall): fix for bug #1601032
2740 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2742 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2743 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2744 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2745 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2746 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2747 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2748 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2749 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2750 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2751 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2752 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2753 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2754 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2755 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2756 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2757 Renamed to all upper case as per the standard set by SiLabs
2759 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2761 * device/include/mcs51/C8051F520.h: new, added
2762 * device/include/mcs51/compiler.h: added link about predefined macros
2764 2006-11-23 Raphael Neider <rneider AT web.de>
2766 * src/regression/Makefile: add -L path to fresh library
2767 * src/regression/simulate: emphasize FAILED output
2768 * src/regression/create_stc: output _failures from gpsim
2769 * src/regression/compare4.c,
2770 * src/regression/rotate6.c: fixed char literals,
2771 all compile, all run =8-D
2773 * src/pic/pcode.h: added isPCASMDIR macro
2774 * src/pic/gen.c (genAnd): fixed bit offset
2775 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2776 packBits): unified register numbering schemes,
2777 (newReg): do not insert stack registers into hash table,
2778 (initStack): unpinned pseudo stack, simplified,
2779 (typeRegWithIdx): fixed retrieval of stack registers,
2780 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2781 (pCodeReplace): removed invalid assertion,
2782 (insertPCodeInstruction): fixed newly added labels,
2783 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2784 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2785 DumpFlow): removed unsed (broken?) code,
2786 (insertBankSel): prevent STATUS from being BANKSELed,
2787 (FixRegisterBanking): rewritten from scratch, implemented generic
2788 optimizations (suppress BANKSELs to same register and to registers
2789 present in all banks),
2790 (AnalyzeBanking): update flow after BANKSELection
2792 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2793 sharebank, let linker place it, mark STKxx symbols as emitted
2795 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2797 * src/regression/arrays.c,
2798 * src/regression/bank1.c,
2799 * src/regression/bool2.c,
2800 * src/regression/compare7.c,
2801 * src/regression/compare8.c,
2802 * src/regression/compare9.c,
2803 * src/regression/compare10.c,
2804 * src/regression/configword.c,
2805 * src/regression/for.c,
2806 * src/regression/mult1.c,
2807 * src/regression/pointer1.c,
2808 * src/regression/rotate6.c,
2809 * src/regression/string1.c,
2810 * src/regression/struct1.c,
2811 * src/regression/Makefile: make PIC14 regression tests run again
2812 (3 fail, 6 won't compile)
2814 2006-11-21 Raphael Neider <rneider AT web.de>
2816 * device/include/pic16/pic18f4550.h,
2817 * device/include/pic16/pic18f4455.h,
2818 * device/lib/pic16/libdev/pic18f4550.c,
2819 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2820 * configure.in: removed superfluous closing bracket
2822 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2824 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2827 2006-11-21 Raphael Neider <rneider AT web.de>
2829 * src/pic/device.{c,h}: added pic14_getPIC()
2830 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2831 (genAnd): added PIC code for one case, fixes #1597044
2832 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2833 SFRs that are present in all banks (e.g., STATUS)
2835 2006-11-20 Raphael Neider <rneider AT web.de>
2837 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2838 INCFSZ/INCFSZW and declared them as changing Z bit,
2839 (insertPCodeInstruction): correctly invert the above instructions,
2841 (DoBankSelect): don't panic on po_immediates
2843 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * as/link/mcs51/lkihx.c (newArea),
2847 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2848 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2850 2006-11-11 Raphael Neider <rneider AT web.de>
2852 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2853 bitfield symbols, fixes #1579535 (once more...).
2855 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2857 * support/regression/generate-cases.py,
2858 * support/regression/fwk/include/testfwk.h,
2859 * support/regression/fwk/lib/testfwk.c: used code pointers,
2860 (about 50kByte less code generated for mcs51)
2862 2006-11-06 Borut Razem <borut.razem AT siol.net>
2864 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2865 debugger/mcs51/configure: fixed failed check because the function
2866 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2867 who submitted the patch for gpsim.
2868 * debugger/mcs51/configure.in: removed the result message
2869 * debugger/mcs51/Makefile.in: fixed the config.status warning
2870 "... seems to ignore the --datarootdir setting"
2872 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * device/include/mcs51/c8051f020.h,
2875 * device/include/mcs51/c8051f040.h,
2876 * device/include/mcs51/c8051f060.h,
2877 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2878 * src/z80/gen.c (gencjneshort),
2879 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2881 2006-10-31 Borut Razem <borut.razem AT siol.net>
2883 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2884 debugger/mcs51/configure: get readline version
2886 2006-10-30 Borut Razem <borut.razem AT siol.net>
2888 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2889 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2890 debugger/mcs51/configure: locate readline even when cross compiling
2891 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2893 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2895 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2898 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * device/include/malloc.h,
2901 * device/lib/calloc.c,
2902 * device/lib/free.c,
2903 * device/lib/malloc.c,
2904 * device/lib/realloc.c: moved definition of struct into sources
2905 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2907 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * as/asx8051.dsp: corrected output directories
2910 * as/link/hc08: new directory for hc08 linker
2911 * as/hc08/aslink.h, as/link/aslink.h,
2912 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2913 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2914 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2915 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2916 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2917 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2918 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2919 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2920 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2921 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2922 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2923 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2924 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2925 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2926 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2927 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2928 * as/link/hc08/conf.mk,
2932 * sdcc.dsw: moved hc08 linker to as/link/hc08
2933 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2934 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2935 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2936 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2937 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2938 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2939 * as/link/mcs51/aslink.dsp,
2940 * as/link/mcs51/Makefile.in: factored out the common files
2941 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2942 * as/clean.mk: extra cleaning common files
2943 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2944 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2945 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2947 2006-10-29 Raphael Neider <rneider AT web.de>
2949 * src/pic/ralloc.c (newReg): create aliases for registers with
2950 multiple names to fix #1579535 and #1584001,
2951 (regWithIdx,dirregWithName): resolve aliases on lookup
2952 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2954 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2955 to prevent build errors on small devices
2957 2006-10-28 Raphael Neider <rneider AT web.de>
2959 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2960 assumption within interrupt handlers, fixes #1584940
2961 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2962 "emitted" to avoid emitting them again in udata
2964 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2966 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2969 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2971 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2972 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2973 on/off CR to CRLF conversion.
2975 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2977 * doc/sdccman.lyx: updated IRQ section
2979 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2981 * device/lib/serial_io.c: removed
2982 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2983 replacements for serial_io.c
2985 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2989 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2991 * device/lib/serial_io.c: Default putchar() and getchar() for
2992 mcs51 uses serial port.
2994 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2998 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3000 * support/regression/ports/mcs51/support.c: smaller
3001 _sdcc_external_startup()
3002 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3004 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * device/lib/gbz80/crt0.s,
3007 * device/lib/gbz80/crt0_rle.s,
3008 * device/lib/gbz80/div.s,
3009 * device/lib/gbz80/fstubs.s,
3010 * device/lib/gbz80/heap.s,
3011 * device/lib/gbz80/mul.s,
3012 * device/lib/gbz80/putchar.s,
3013 * device/lib/gbz80/stubs.s,
3014 * device/lib/z80/crt0.s,
3015 * device/lib/z80/crt0_rle.s,
3016 * device/lib/z80/div.s,
3017 * device/lib/z80/fstubs.s,
3018 * device/lib/z80/heap.s,
3019 * device/lib/z80/mul.s,
3020 * device/lib/z80/putchar.s,
3021 * device/lib/z80/stubs.s: reverted, I was mistaken
3023 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3025 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3026 * support/regression/ports/mcs51/support.c: removed race
3027 condition on TI in _putchar allowing to use serial port mode 0
3029 2006-10-20 Borut Razem <borut.razem AT siol.net>
3031 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3033 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3035 * device/lib/gbz80/crt0.s,
3036 * device/lib/gbz80/crt0_rle.s,
3037 * device/lib/gbz80/div.s,
3038 * device/lib/gbz80/fstubs.s,
3039 * device/lib/gbz80/heap.s,
3040 * device/lib/gbz80/mul.s,
3041 * device/lib/gbz80/putchar.s,
3042 * device/lib/gbz80/stubs.s,
3043 * device/lib/z80/crt0.s,
3044 * device/lib/z80/crt0_rle.s,
3045 * device/lib/z80/div.s,
3046 * device/lib/z80/fstubs.s,
3047 * device/lib/z80/heap.s,
3048 * device/lib/z80/mul.s,
3049 * device/lib/z80/putchar.s,
3050 * device/lib/z80/stubs.s: removed all leading underscores from area names
3052 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3055 regression tests are not waiting in the simulator for simulated
3056 transmission of debug output
3058 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3060 * device/lib/printf_large.c: slightly smaller
3061 * doc/sdccman.lyx: do not use spaces within html links
3063 2006-10-16 Borut Razem <borut.razem AT siol.net>
3065 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3066 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3067 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3068 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3069 debugger/mcs51/configure:
3070 [ 1185668 ] add gnu readline support to sdcdb - enabled
3072 2006-10-16 Raphael Neider <rneider AT web.de>
3074 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3075 fixes #1577882, removes close to all banking optimizations
3077 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3080 variables in code memory
3081 * support/regression/tests/absolute.c: added test for this
3083 2006-10-15 Raphael Neider <rneider AT web.de>
3085 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3087 (BankSelect): emit BANKSEL before touching linker-placed regs,
3090 2006-10-10 Raphael Neider <rneider AT web.de>
3092 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3093 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3094 * src/pic/main.c (_pic14_parseOptions),
3095 * src/pic/main.h: mostly reverted to previous state, now use results
3096 from SDCCmain.c's argument parsing
3098 2006-10-10 Borut Razem <borut.razem AT siol.net>
3100 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3101 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3102 [ 1185668 ] add gnu readline support to sdcdb -
3103 prepared for READLINE, not enabled yet,
3104 thanks to <tal.bav AT gmail.com>
3106 2006-10-10 Raphael Neider <rneider AT web.de>
3108 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3109 * src/pic16/devices.inc,
3110 * device/include/pic16 (pic18f[24]620.h),
3111 * device/include/pic18fregs.h,
3112 * device/lib/pic16/pics.all,
3113 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3114 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3115 Gary Plumbridge and Anton Strobl
3117 2006-10-10 Raphael Neider <rneider AT web.de>
3119 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3120 --stack-siz=NUM options to configure the argument passing stack
3121 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3122 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3123 (pic14_getSharebankSize): obey --stack-siz=NUM,
3124 (pic14_getSharebankAddress): obey --stack-loc=NUM
3126 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3128 * doc/sdccman.lyx: added to the manual
3129 * doc/figures/ddd_example.png: added (neither pdflatex nor
3130 most browsers seem to like the .eps file)
3132 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3134 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3135 to /tmp and /var/tmp acc. LSB
3136 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3138 * support/regression/tests/onebyte.c: added test
3140 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3142 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3144 2006-10-05 Borut Razem <borut.razem AT siol.net>
3146 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3148 - sdcc.dsw: changed property eol-style to CRLF
3149 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3151 2006-10-04 Raphael Neider <rneider AT web.de>
3153 * device/include/pic/{pic16f84.h,pic16f84a.h},
3154 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3155 from patch #1522504, thanks to Robas Teodor
3157 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3162 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * src/pic16/glue.c (pic16emitMaps),
3165 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3166 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3167 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3168 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3170 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3171 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3173 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3175 * support/librarian/sdcclib.c: Added option -l.
3176 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3178 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3179 using Windows command prompt.
3181 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * device/lib/libsdcc.lib: added module rand
3184 * src/ds390/ralloc.c (rematStr),
3185 * src/hc08/ralloc.c (rematStr),
3186 * src/mcs51/ralloc.c (rematStr),
3187 * src/z80/ralloc.c (rematStr): made output more consistent
3188 * src/mcs51/gen.c: cosmetic changes
3190 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3192 * src/port.h: added mem.cabs_name to PORT
3199 * src/z80/main.c: added cabs_name initializers
3200 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3202 (emitMaps): emit absolutes in code memory into cabs_name
3204 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3205 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3206 * support/regression/fwk/include/testfwk.h: added define for at
3207 * support/regression/tests/absolute.c: added, new
3209 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3212 optimizations, see also patch 887161 by Stas Sergeev
3213 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3214 to be necessary anymore,
3215 (102, 103, 104, 127): renamed all occurances of bp to _bp
3217 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3220 thanks Weston T. Schmidt for patch 1555221
3221 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3222 * src/SDCCicode.c(geniCodeMultiply): small optimization
3224 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3226 * device/include/stdlib.h: added rand prototypes
3227 * device/lib/rand.c: new, added
3228 * device/lib/Makefile.in: added rand.c
3229 * src/z80/peeph.def,
3230 * src/z80/peeph-gbz80.def,
3231 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3233 2006-09-20 Raphael Neider <rneider AT web.de>
3235 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3237 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * as/link/aslink.h: cosmetic changes
3240 * as/link/mcs51/Makefile.in,
3241 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3243 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * as/link/mcs51/aslink.h,
3247 * as/link/z80/aslink.h: merged and moved to as/link/
3248 * as/link/lkstore.c,
3249 * as/link/mcs51/lkstore.c: moved to as/link/
3250 * as/link/clean.mk: remove *.o
3251 * as/link/mcs51/alloc.h: deleted
3252 * as/link/mcs51/lkarea.c: added lnksect prototype
3253 * as/link/mcs51/lkdata.c,
3254 * as/link/mcs51/lklex.c,
3255 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3256 * as/link/mcs51/lkmem.c,
3257 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3258 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3259 * as/link/mcs51/aslink.dsp,
3260 * as/link/mcs51/Makefile.aslink,
3261 * as/link/mcs51/Makefile.bcc,
3262 * as/link/mcs51/Makefile.in: updated for moved files
3263 * as/link/z80/lkarea.c,
3264 * as/link/z80/lkhead.c,
3265 * as/link/z80/lklex.c,
3266 * as/link/z80/lklibr.c,
3267 * as/link/z80/lklist.c,
3268 * as/link/z80/lkmain.c,
3269 * as/link/z80/lkrloc.c,
3270 * as/link/z80/lksym.c: synced with mcs51
3271 * as/link/z80/lkdata.c,
3272 * as/link/z80/lkeval.c,
3273 * as/link/z80/lkihx.c,
3274 * as/link/z80/lks19.c: cosmetic changes
3275 * as/link/z80/Makefile.in,
3276 * as/link/z80/linkgbz80.dsp,
3277 * as/link/z80/linkz80.dsp: updated for moved files
3279 2006-09-16 Borut Razem <borut.razem AT siol.net>
3281 * debugger/mcs51/sdcdb.c: partially fixed
3282 [ 1203664 ] sdcdb fails to open files w. two "." periods
3283 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3284 debugger/mcs51/symtab.h: fixed indenting
3285 * configure.in, configure: up to date with latest Maarten's changes
3287 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3290 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3291 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3292 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3293 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3294 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3295 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3296 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3297 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3298 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3299 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3300 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3301 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3302 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3303 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3304 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3305 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3306 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3307 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3308 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3309 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3310 as/link/mcs51/alloc.h,
3311 as/link/mcs51/clean.mk,
3312 as/link/mcs51/conf.mk,
3313 as/link/mcs51/Makefile.bcc,
3314 as/link/mcs51/Makefile.in,
3315 as/link/mcs51/readme.390,
3316 as/link/mcs51/strcmpi.c,
3317 as/link/mcs51/strcmpi.h,
3319 as/mcs51/Makefile.bcc,
3320 as/mcs51/Makefile.in,
3323 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3325 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * as/link/Makefile.in,
3329 * as/link/z80/linkgbz80.dsp,
3330 * as/link/z80/linkz80.dsp,
3337 * link/z80/aslink.h,
3338 * link/z80/clean.mk,
3340 * link/z80/linkgbz80.dsp,
3341 * link/z80/linkz80.dsp,
3342 * link/z80/lkarea.c,
3343 * link/z80/lkdata.c,
3344 * link/z80/lkeval.c,
3347 * link/z80/lkhead.c,
3350 * link/z80/lklibr.c,
3351 * link/z80/lklist.c,
3352 * link/z80/lkmain.c,
3353 * link/z80/lkrloc.c,
3356 * link/z80/Makefile.in,
3358 * sdcc.dsw: moved link/ to as/link/
3360 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3362 * as/mcs51/i51mch.c (machine): fixed warning
3364 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3366 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3368 2006-09-09 Borut Razem <borut.razem AT siol.net>
3370 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3371 sdcdb WIN32 native port
3372 * src/clean.mk: fixed
3374 2006-09-08 Borut Razem <borut.razem AT siol.net>
3376 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3378 2006-09-08 Raphael Neider <rneider AT web.de>
3380 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3381 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3382 to gplink to disable processor mismatch warning and to allow
3383 the use of devices with only aliased (shared) memory banks,
3384 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3386 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3388 * doc/sdccman.lyx: Some re-formating plus example on using
3389 #pragma preproc_asm +/-
3391 2006-09-07 Borut Razem <borut.razem AT siol.net>
3393 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3396 2006-09-06 Borut Razem <borut.razem AT siol.net>
3398 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3399 line at sdcc.nsi:153
3400 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3402 2006-09-05 Borut Razem <borut.razem AT siol.net>
3404 * configure.in, configure: support for winsock2
3405 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3406 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3407 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3408 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3409 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3411 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3415 * support/regression/tests/bug1551947.c: new, added
3416 * src/SDCCsymt.h: strings are char* not byte*
3418 2006-09-05 Raphael Neider <rneider AT web.de>
3420 * device/lib/pic16/libdev/pic18f4550.c,
3421 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3422 declarations/definitions from patch #1520949
3424 2006-09-05 Raphael Neider <rneider AT web.de>
3426 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3427 byte-aligned bitfields, fixes #1539278
3429 2006-09-05 Raphael Neider <rneider AT web.de>
3431 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3434 2006-09-04 Borut Razem <borut.razem AT siol.net>
3436 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3437 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3438 -mno-cygwin is a part of the compiler name
3439 * support/scripts/sdcc_mingw32: don't disable ucsim
3441 2006-09-03 Borut Razem <borut.razem AT siol.net>
3443 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3444 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3446 2006-09-03 Raphael Neider <rneider AT web.de>
3449 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3450 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3453 2006-09-01 Borut Razem <borut.razem AT siol.net>
3455 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3456 to make ppc-osx happy
3458 2006-08-31 Borut Razem <borut.razem AT siol.net>
3460 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3461 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3462 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3463 * support/regression/ports/ds390/spec.mk,
3464 support/regression/ports/mcs51/spec.mk,
3465 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3466 To run regression tests in mingw environment:
3467 make DEV_NULL=NUL CC=gcc
3469 2006-08-30 Borut Razem <borut.razem AT siol.net>
3471 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3472 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3473 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3474 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3475 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3476 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3477 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3478 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3479 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3480 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3481 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3482 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3483 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3484 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3485 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3486 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3487 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3488 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3489 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3490 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3491 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3492 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3493 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3494 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3495 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3496 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3497 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3498 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3499 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3500 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3501 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3502 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3503 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3504 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3505 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3506 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3507 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3508 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3509 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3510 ucsim WIN32 native port
3512 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3514 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3516 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3519 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3521 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3523 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3524 * support/regression/tests/bug1546986.c: new, added
3525 * as/mcs51/.cvsignore,
3526 * debugger/mcs51/.cvsignore,
3527 * src/.cvsignore: deleted
3529 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3531 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3534 2006-08-20 Borut Razem <borut.razem AT siol.net>
3536 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3537 removed cl_listen_console::match(), cl_console::match(),
3538 restructured cl_commander::proc_input()
3540 2006-08-16 Borut Razem <borut.razem AT siol.net>
3542 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3543 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3544 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3546 2006-08-14 Borut Razem <borut.razem AT siol.net>
3548 * support/regression/Makefile.in,
3549 support/regression/ports/pic14/gpsim.cmd,
3550 support/regression/ports/pic14/spec.mk,
3551 support/regression/ports/pic14/support.c:
3552 added pic14 regression test
3554 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * as/doc/asxhtm.html: documented changed ABS behaviour
3557 * as/doc/README: fixed some typos
3559 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3564 2006-08-12 Borut Razem <borut.razem AT siol.net>
3566 * support/regression/fwk/include/testfwk.h,
3567 support/regression/fwk/lib/testfwk.c,
3568 support/regression/generate-cases.py,
3569 support/regression/Makefile.in:
3570 regression test framework does not depend on function pointers and
3573 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * device/include/stddef.h: c temporary hack to fix bug 1518273
3577 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3579 * device/include/mcs51/cc2510fx.h: added
3580 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3583 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3585 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3586 * as/z80/Makefile.in: added strcmpi.c
3587 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3588 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3590 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * device/lib/gbz80/asm_strings.s,
3593 * device/lib/gbz80/crt0_rle.s,
3594 * device/lib/gbz80/div.s,
3595 * device/lib/gbz80/mul.s,
3596 * device/lib/gbz80/shift.s,
3597 * device/lib/z80/asm_strings.s,
3598 * device/lib/z80/crt0_rle.s,
3599 * device/lib/z80/div.s,
3600 * device/lib/z80/mul.s,
3601 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3602 flags which are all upper case
3604 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * as/z80/asm.h: made CASE_SENSITIVE 1
3607 * link/z80/aslink.h: made CASE_SENSITIVE 1
3608 * src/z80/gen.c (throughout): made all conditionals upper case
3609 * support/regression/tests/bug1503067.c: new
3611 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3614 (shiftIntoPair): added case 2 for PAIR_IY,
3615 (setupToPreserveCarry): replaced parameters with iCode and check if
3616 PAIR_DE is in use to fix bug 1399290,
3617 (genPlus, genMinus): updated call to setupToPreserveCarry
3618 * support/regression/tests/bug1399290.c: new
3620 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3623 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3624 * src/ds390/gen.c (shiftRLong),
3625 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3626 * src/mcs51/gen.c (sameReg): changed to sameByte,
3627 (xch_a_aopGet): new,
3628 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3629 shiftRLong): fixed bug 1533966
3630 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3631 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3632 * support/regression/Makefile.in: disabled z80, enabled ucz80
3633 * support/regression/tests/float_trans.c: enabled test for z80 and host
3634 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3636 2006-08-01 Borut Razem <borut.razem AT siol.net>
3638 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3639 comparison is always false due to limited range of data type
3640 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3642 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3645 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3646 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3647 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3649 2006-07-31 Borut Razem <borut.razem AT siol.net>
3651 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3652 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3653 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3654 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3655 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3656 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3657 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3658 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3659 enable ucsim mingw compilation. Serial port is disabled,
3660 since it uses termios.h API, which is not available on native
3663 2006-07-31 Borut Razem <borut.razem AT siol.net>
3665 * Small Device C Compiler 2.6.0 released
3666 * support/scripts/sdcc.nsi: added FULL_DOC option
3667 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3669 2006-07-28 Borut Razem <borut.razem AT siol.net>
3671 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3672 * doc/INSTALL.txt: updated
3674 2006-07-27 Borut Razem <borut.razem AT siol.net>
3676 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3677 device/lib/pic/libdev/Makefile.in: fixed bug
3678 [ 1438354 ] pic libsdcc: distclean doesn't work
3679 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3680 device/lib/pic16/libio/Makefile.in: fixed bug
3681 [ 1438344 ] pic16 lib: clean doesn't work properly
3682 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3684 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3686 * device/lib/pic/libsdcc/fsdiv.c,
3687 * device/lib/pic/libsdcc/fsmul.c,
3688 * device/lib/pic16/libsdcc/float/fsdiv.c,
3689 * device/lib/pic16/libsdcc/float/fsmul.c,
3690 * device/lib/_fsdiv.c,
3691 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3692 * support/regression/tests/bug1520966.c: added
3693 * doc/knownbugs.html: removed [ 1520966 ] from the list
3695 2006-07-25 Borut Razem <borut.razem AT siol.net>
3697 * configure.in, configure, sdccconf_in.h: fixed bug
3698 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3699 * doc/knownbugs.html: removed [ 1519095 ] from the list
3701 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3703 * doc/knownbugs.html: added, contains list of known bugs at release
3704 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3706 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3709 function registers and corrected defaults with additional warning
3710 * device/lib/malloc.c: cosmetic changes
3711 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3712 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3713 (fillGaps): and used it
3715 2006-07-20 Raphael Neider <rneider AT web.de>
3717 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3718 output unless SDCCPICDEBUG is set
3719 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3720 output if SILENT is set
3722 2006-07-11 Borut Razem <borut.razem AT siol.net>
3724 * doc/README.txt: updated
3726 2006-07-10 Borut Razem <borut.razem AT siol.net>
3728 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3729 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3730 in WIN32 installation
3731 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3734 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3736 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3737 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3739 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3741 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3743 2006-07-06 Borut Razem <borut.razem AT siol.net>
3745 * support/regression/tests/bitfields.c:
3746 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3747 * support/regression/tests/constantRange.c:
3748 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3750 2006-07-04 Borut Razem <borut.razem AT siol.net>
3752 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3754 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3755 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3756 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3757 reverted changes from 2006-07-03
3758 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3759 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3760 added CPPFLAGS, used by the host port
3762 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3764 * support/regression/valdiag/tests/switch.c,
3765 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3766 * support/regression/tests/libmullong.c: fixed for host
3767 * support/regression/ports/host/spec.mk: disable all warnings for host,
3768 SDCC runs with --less-pedantic too
3770 2006-07-03 Borut Razem <borut.razem AT siol.net>
3772 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3774 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3775 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3776 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3777 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3779 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3780 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3781 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3782 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3784 2006-07-02 Raphael Neider <rneider AT web.de>
3786 * src/pic16/devices.inc,
3787 * device/include/pic16/pic18fregs.h,
3788 * device/include/pic16/pic18f4550.h,
3789 * device/lib/pic16/pics.all,
3790 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3792 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3794 * as/hc08/lkaomf51.c (OutputName),
3795 * as/mcs51/lkaomf51.c (OutputName),
3796 * as/z80/asmain.c (asmbl),
3797 * src/ds390/main.c (asmLineNodeFromLineNode),
3798 * src/hc08/ralloc.c (hc08_assignRegisters),
3799 * src/mcs51/main.c (asmLineNodeFromLineNode),
3800 * src/xa51/ralloc.c (checkRegMask),
3801 * src/xa51/gen.c (emitcode),
3802 * src/z80/gen.c (_emit2),
3803 * src/SDCCast.c (searchLitOp),
3805 * support/packihx/packihx.c,
3806 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3807 * src/ds390/gen.c (aopPutUsesAcc),
3808 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3809 * support/regression/tests/libmullong.c (mullong_wrapper),
3810 * src/SDCCsymt.c (powof2),
3812 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3813 * src/SDCCsymt.h: added TYPE_TARGET_*
3814 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3815 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3816 SDCCast because 1) header problems 2) this is the right place
3817 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3818 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3821 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3823 * src/SDCCicode.h: removed buggy semicolon in unused macro
3824 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3825 search for previous definiton of auto symbols too,
3826 (findPrevUse): fixed logic of emitWarnings
3828 2006-06-26 Raphael Neider <rneider AT web.de>
3830 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3831 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3833 2006-06-25 Raphael Neider <rneider AT web.de>
3835 * device/lib/pic/libm: NEW, added math library functions
3836 * device/lib/pic/libsdcc: NEW; added float support functions
3837 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3838 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3839 NEW, added math related headers
3840 * device/include/asm/pic/features.h: NEW
3841 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3842 (popGet): allow larger offsets for AOP_PCODE,
3843 (genDataPointerSet): handle literals explicitly, more debug output,
3844 (genAssign): fixed for float using aopLiteral ;-)
3845 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3846 GOTO initialisation routine
3847 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3848 flag on registers, fixes #1469043 (local variables do not work)
3849 * src/pic/main.c (_pic14_do_link),
3850 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3853 2006-06-25 Borut Razem <borut.razem AT siol.net>
3855 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3856 characters printed (not including the trailing '\0' used to end
3857 output to strings). Problem detected in regression test bug-927659.c.
3858 NOTE: printf() family functions should return int instead
3860 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3861 specifier are printed as themselves
3862 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3863 support flags, width and precision specifiers
3865 2006-06-24 Borut Razem <borut.razem AT siol.net>
3867 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3868 to the list of sdcc tagrets not supporting bit type
3869 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3870 testfor pic16 due to bug:
3871 [ 1511794 ] pic16: regression test bug-895992.c fails
3873 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3876 * src/SDCCglue.c (initPointer), fixed bug 1496419
3877 * support/regression/tests/bug1496419.c: new, added
3879 2006-06-22 Borut Razem <borut.razem AT siol.net>
3881 * support/regression/ports/pic16/support.c: use gpsim usart module from
3882 libgpsim_modules library
3884 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3886 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3889 2006-06-19 Raphael Neider <rneider AT web.de>
3891 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3892 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3893 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3894 (pic14printExterns,pic14printPublics,pic16printPublics,
3895 pic16_printExterns): use new functions to emit symbols
3896 (picglue,pic16glue): emit publics before emitting externs
3897 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3898 locally defined functions to avoid bug #1443651
3899 * support/regression/tests/bug-716242.c: removed pic16 workaround
3900 * support/regression/ports/pic16/spec.mk: ignore errors during build
3902 2006-06-19 Raphael Neider <rneider AT web.de>
3904 * src/pic/glue.h: added pic14aopLiteral prototype
3905 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3906 * src/pic/gen.c: removed stdint.h dependency
3907 (aopGet): use Safe_strdup()
3908 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3909 (genDataPointerSet): use pic14aopLiteral()
3910 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3911 for pic16; thanks to Bernhard and Maarten
3913 2006-06-18 Borut Razem <borut.razem AT siol.net>
3915 * support/regression/tests/structflexarray.c: flexible array members
3916 not supported by gcc < 3
3917 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3919 * src/pic/gen.c: don't include [p]strdin.h on solaris
3920 * support/Util/pstdint.h: addad svn attributes
3921 * support/regression/tests/constantRange.c,
3922 support/regression/tests/rotate.c: include inttypes.h instead
3923 stdint.h on solaris, addad svn attributes
3925 2006-06-18 Raphael Neider <rneider AT web.de>
3927 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3929 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3930 (pic16_genMinusBits): simplified sign-extension
3931 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3932 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3933 adjusted to correctly handle mixed-signed operands, disabled
3934 now unused multiplciation routines
3935 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3936 (assignResultValue): added argument denoting the size of the result
3937 as returned by the function (fixes upcasts in assigning from
3938 function calls: char foo(); int i = foo();)
3939 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3940 function result to assignResultValue
3941 (genMult): disabled inlined multiplication code
3942 (genDiv): augmented to also handle the modulus operator, fixed to
3943 handle mixed-signed operands correctly
3944 (genMod): simply call genDiv, disabled unused code
3945 (genAssign): fixed missing (sign-)extension on result
3946 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3947 valid char operands, allow signed operands for native code, added
3948 division and modulo operator handling
3949 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3951 As a consequence, onebyte.c (if split into two files) and muldiv.c
3952 pass regression tests.
3954 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3956 * doc/Makefile.in: two runs of makeindex seem needed to get
3957 correct page references in the index of sdccman.pdf
3958 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3960 2006-06-17 Borut Razem <borut.razem AT siol.net>
3962 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3964 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3966 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3967 mentioned ec2drv and paulmon
3969 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3972 consecutive abs areas
3973 (find_empty_space, allocate_space): added map to handle codemap or
3975 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3976 absolute idata and xdata
3977 * as/mcs51/lkmem.c (summary2): updated legend
3979 2006-06-16 Raphael Neider <rneider AT web.de>
3981 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3983 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3987 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3989 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3991 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3992 value of generic pointers,
4002 src/z80/main.c: PORT structure, added elements for gp_tags field,
4003 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4004 fields in the PORT structure of each port,
4005 * src/SDCCast.c (decorateType): allow processing of generic pointers
4006 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4009 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * src/pic16/pcode.c,
4017 * src/pic/pcoderegs.c,
4020 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4021 bug 1504689 on minGW
4023 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4025 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4027 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4029 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4031 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4036 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4038 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4039 to a char variable. Fixed bug #1504211
4040 * device/include/pic16/adc.h,
4041 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4042 and fixed bug #1364390
4044 2006-06-10 Borut Razem <borut.razem AT siol.net>
4046 * CVSROOT: removed the CVS left-over
4048 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * as/hc08/asmain.c (asexit),
4051 * as/hc08/lkmain.c (lkexit),
4052 * as/mcs51/asmain.c (asexit),
4053 * as/mcs51/lkmain.c (lkexit),
4054 * src/SDCCglue.c (DEFSETFUNC),
4055 * src/SDCCmain.c (linkEdit, assemble),
4056 * support/librarian/sdcclib.c (AddRel),
4057 replaced unlink() by standard C remove()
4058 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4059 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4060 gatherImplicitVariables): new, added to fix bug 608752,
4061 (createFunction): added gatherImplicitVariables()
4062 * src/SDCCast.h: added createRMW prototype
4063 * src/SDCCsymt.h (struct symbol): added infertype
4064 * support/regression/tests/bug608752.c: new, added
4066 2006-06-10 Raphael Neider <rneider AT web.de>
4068 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4069 multibyte dummy reads (fixes #1503234)
4071 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * device/include/mcs51/compiler.h: new, added header file to enable
4074 creating common sfr definition header files for different compilers
4076 2006-06-05 Raphael Neider <rneider AT web.de>
4078 * src/pic16/{pcode.h,genarith.c}:
4079 introduced pCodeOp combining any two pCodeOps (previously only
4080 two register operands could be combined), removed pcop2 from
4081 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4082 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4083 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4084 rewritten to use new PO_TWO_OPS
4085 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4086 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4087 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4088 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4089 (pic16_get_op): embraced return arg to allow #define return(x),
4090 added new case for combined opcodes
4091 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4092 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4093 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4095 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4097 * src/SDCCval.c (checkConstantRange): added
4098 * src/SDCCval.h: added checkConstantRange
4099 * support/Util/SDCCerr.c,
4100 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4101 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4102 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4103 * src/SDCCast.c (decorateType): added checkConstantRange,
4104 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4105 can be emitted with the correct always true/false warning,
4106 added optimization for double '!';
4107 result of decorateType() must be assigned back to the tree, because
4108 decorateType() can change the tree
4109 * src/SDCCicode.c (geniCodeLogic),
4110 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4111 (checkConstantRange): removed, it was only a fragment which never
4113 * src/SDCCsymt.c (computeType): fixed promotion for
4114 "-1 < (unsigned bit) b"
4115 * src/pic/ralloc.c (packRegsForAssign),
4116 * src/pic16/ralloc.c (packRegsForAssign),
4117 * src/hc08/ralloc.c (packRegsForAssign),
4118 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4120 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4121 * support/regression/tests/constantRange.c: added
4122 * support/valdiag/tests/constantRange.c: added
4123 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4125 2006-06-02 Borut Razem <borut.razem AT siol.net>
4127 * support/regression/ports/pic16/support.c: increase stack size
4129 * support/regression/Makefile.in: sort tests by name so that the
4130 resutlts can be compared on different machines / platforms
4132 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4135 * src/ds390/gen.c (emitLabel): new, added,
4136 (genDjnz): fixed stack overflow bug,
4137 (throughout): cosmetic changes to sync with mcs51/gen.c,
4138 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4139 * src/mcs51/gen.c (genEndFunction): small optimization,
4140 (throughout): cosmetic changes to sync with ds390/gen.c
4142 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4145 (_print_format): fixed printing pointers
4146 * src/mcs51/gen.c (emitLabel, movb): new, added,
4147 (genAssign): small optimization,
4148 (genDjnz): fixed stack overflow bug,
4149 (throughout): replaced sprintf with SNPRINTF,
4150 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4151 replaced emitcode("mov", "b,...") with MOVB(...),
4152 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4153 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4154 * src/mcs51/peeph.def: added rules 140 and 264
4155 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4156 so they may get optimized into registers
4158 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4161 immediately when encountered,
4162 (printUsage): always use stderr even on windows
4164 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4166 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4167 (processParms): fixed bug #1247551
4168 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4169 parseCmdLine, main): print '--version' to stdout,
4170 print 'help' to stdout if --help is given,
4171 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4172 arguments are given; fixed --help
4174 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4176 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4177 * support/regression/tests/bug-1493710.c: added
4179 2006-05-27 Borut Razem <borut.razem AT siol.net>
4181 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4183 * support/regression/ports/pic16/support.c: increase stack size
4184 from default 64 bytes to 128 bytes
4185 * support/regression/tests/staticinit.c,
4186 support/regression/tests/float.c: regression tests fully enabled
4187 for pic16 port by putting the initialized data arrays into the code
4189 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4190 This was changed by mistake in the previous version.
4192 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4194 * src/pic16/gen.c (genFunction, genEndFunction): some
4195 beautifications, fixed bug with falsely restoring FSR2 in large
4196 stack model, thanks to Beau E. Cox for reporting the bug
4198 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * debugger/mcs51/break.c,
4201 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4202 use %p to print pointers, made address variables unsigned
4203 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4204 * debugger/mcs51/symtab.c (parseSymbol): must return something
4205 * src/mcs51/gen.c (aopForSym): small optimization,
4206 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4207 (freeAsmop): added missing break,
4208 (aopPut): removed parameter bvolatile, determine it inside the function,
4209 (saveRegisters, unsaveRegisters): small optimization,
4210 (genIpush): removed pointless check,
4211 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4212 replaced sprintf with SNPRINTF,
4213 replaced strcpy with strncpyz,
4214 updated aopPut calls,
4215 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4216 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4218 2006-05-24 Borut Razem <borut.razem AT siol.net>
4220 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4221 modification of test for the pic16 port, put the array to the code
4222 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4224 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4226 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4227 * support/Util/pstdint.h: added
4229 2006-05-22 Borut Razem <borut.razem AT siol.net>
4231 * src/regression/Makefile: removed bool2.c test, added -q linker option
4232 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4233 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4234 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4235 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4236 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4237 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4238 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4239 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4240 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4242 2006-05-22 Raphael Neider <rneider AT web.de>
4244 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4245 bug #1492360 (problematic due to generic pointers, see code)
4247 2006-05-22 Borut Razem <borut.razem AT siol.net>
4249 * support/regression/ports/pic16/specs.mk: removed stack size linker
4251 * support/regression/tests/array.c,
4252 support/regression/tests/bitopcse.c,
4253 support/regression/tests/bug-908454.c,
4254 support/regression/tests/malloc.c: modified for pic16 regression test
4255 * support/regression/tests/bitfields.c:
4256 pic16 - excluded bitfileds of size > 8
4257 * support/regression/tests/bp.c: pic16 - reduced data size
4258 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4259 * support/regression/tests/bug-460010.c:
4260 pic16 - used the absolute address the fits in memory
4261 * support/regression/tests/bug-716242.c:
4262 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4263 * support/regression/tests/float.c:
4264 pic16 - excluded - data size too big
4265 * support/regression/tests/onebyte.c:
4266 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4267 * support/regression/tests/shifts.c:
4268 pic16 - function names probably have to differ in first X characters
4270 * support/regression/tests/staticinit.c:
4271 pic16 - excluded some tests due error: no target memory available for
4274 2006-05-22 Borut Razem <borut.razem AT siol.net>
4276 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4277 second try. Thanks Stas Sergeev once more.
4279 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4282 (genLeftShift, genRightShift): fixed bug 1491627
4283 * src/hc08/peeph.def (rules 7, 8.x): added
4284 * support/regression/tests/shifts.c (ShiftLeftByParam,
4285 ShiftRightByParam, testShiftByParam): added to test variable shifting
4287 2006-05-20 Raphael Neider <rneider AT web.de>
4289 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4290 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4291 (allocReg): add only new registers to dynAllocRegs,
4292 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4293 #1489055, #1445850, and probably #1483693
4295 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4297 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4298 bug in for-loop that didn't emit the last of CONFIG and ID registers
4300 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4304 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4305 1489016, 1434401 and 1490124
4306 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4307 1489016, 1434401 and 1490124
4309 2006-05-17 Borut Razem <borut.razem AT siol.net>
4311 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4314 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * device/include/mcs51/P89c51RD2.h,
4317 * device/include/mcs51/P89LPC901.h,
4318 * device/include/mcs51/P89LPC922.h,
4319 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4321 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4323 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4324 to fix missing stack pragma in compiled binary object file,
4326 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4328 * support/packihx/configure.in,
4329 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4330 determine sizeof basic types even while cross compiling
4332 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4334 * src/avr/gen.c (aopop),
4335 * src/ds390/gen.c (aopOp),
4336 * src/hc08/gen.c (aopOp),
4337 * src/mcs51/gen.c (aopop),
4338 * src/pic16/gen.c (pic16_aopOp),
4339 * src/pic/gen.c (aopOp),
4340 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4341 if size of operand is smaller than spill location
4343 2006-05-12 Borut Razem <borut.razem AT siol.net>
4345 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4346 have to have CR/LF line endings even if they are checked out on *nix
4347 or on WIN32 in cygwin binmode
4349 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4351 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4352 * device/include/ds80c390.h: added sfr16 definitions
4356 * src/ds390/ralloc.c,
4357 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4358 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4359 bit returning functions
4360 * support/regression/tests/sfr16.c: enabled test on ds390
4362 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4364 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4365 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4367 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4369 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4370 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4371 (cl_address_space constructor): removed expensive initialization,
4372 (cl_address_space::get_cell): extended for late initialization,
4373 (cl_address_space::*): use late initialization,
4374 (cl_address_decoder::activate): removed expensive initialization,
4375 This reduced regression test running time by 25%
4377 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4385 * support/packihx/Makefile.in,
4386 * support/packihx/clean.mk,
4387 * support/packihx/Makefile.bcc,
4388 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4390 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4392 * src/SDCCval.c (valNot): fix for regression test failure
4393 of not.c on big endian hosts
4395 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4397 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4399 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4401 * device/lib/mcs51/Makefile.in: changed string comparison operator
4402 to = for POSIX compliance; == is bash extension
4404 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4409 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4411 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4412 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4413 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4414 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4415 bug report #1478657,
4417 2006-05-05 Borut Razem <borut.razem AT siol.net>
4419 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4422 2006-05-02 Borut Razem <borut.razem AT siol.net>
4424 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4425 create *.ind, which made make to fail if invoked with -j 2
4427 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4430 Hubert Sack for patch 1479782
4432 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4434 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4436 2006-05-01 Raphael Neider <rneider AT web.de>
4438 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4439 (create_pic): store only prefix-free device name,
4440 (init_pic): check for device names with "16" prefix,
4442 * src/pic/device.h (struct PIC_device),
4443 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4445 * device/include/pic/pic12f{635,675,629,683}.h,
4446 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4447 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4448 * device/include/pic/pic16f505.h,
4449 * device/lib/pic/libdev/pic16f505.c: removed
4450 * device/include/pic/pic14devices.txt: added support for pic12f
4451 devices, removed unsupported non 16-bit devices
4452 [above changes provided by patch from Zik Saleeba]
4453 * src/pic/*, src/pic16/*, device/include/pic16/*,
4454 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4456 2006-05-01 Borut Razem <borut.razem AT siol.net>
4458 * configure.in, configure, doc/Makefile.in:
4459 sync with nightly build makefile - latex, dvipdf and dvips
4462 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4464 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4465 in the library source
4467 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4471 2006-04-28 Raphael Neider <rneider AT web.de>
4473 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4474 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4475 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4476 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4478 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4480 * device/lib/pic/libdev/Makefile.in,
4481 * device/lib/hc08/Makefile.in,
4482 * device/lib/gbz80/Makefile.in,
4483 * device/lib/z80/Makefile.in,
4484 * device/lib/ds390/Makefile.in,
4485 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4486 thanks to Borut for the bug report
4488 * configure: always create doc/Makefile independent from --enable-doc
4489 * Makefile.in: always install from directory doc independent from
4491 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4493 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4494 * doc/Makefile.in: install *.txt if present
4495 * device/include/Makefile.in (install): added installation of pic/*.inc
4496 and pic/*.txt files again, they were erroneously removed
4498 2006-04-28 Raphael Neider <rneider AT web.de>
4500 * src/pic/{gen.c,main.h,pcode.c},
4501 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4502 concerning signedness with casts
4504 2006-04-28 Raphael Neider <rneider AT web.de>
4506 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4507 definition of an interrupt handler,
4508 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4509 interrupt handler stuff from picglue() to separate routine,
4510 (picglue): enabled definition of intr handlers in files w/o main()
4512 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4515 compilation with MSVC 2005 Express Edition (VC8)
4517 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4519 * device/lib/Makefile: fixed build of gbz80 lib
4521 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * support/regression/tests/bug-460010.c,
4524 * support/regression/tests/bug-524691.c,
4525 * support/regression/tests/bug-716242.c: removed conditional defines
4526 that are already in testfwk.h
4528 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4530 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4531 (AccAXRsh1): added, shift right by 1,
4532 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4534 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4536 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4538 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4539 remove cast to same type
4540 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4541 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4543 * link/z80/Makefile: removed, they have moved to
4546 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4547 * install-sh: fix bug #1204398 by setting umask 0022
4548 * device/lib/Makefile: separate build of z80 and gbz80 lib
4550 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4552 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4553 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4555 One basic decision: e.g. src/clean.mk includes further files. In order
4556 to make this work there are two solutions:
4557 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4558 run configure on them. This way they can use
4559 'include $(srcdir)/port-clean.mk'
4560 - always include clean.mk by the Makefile at the same level. To avoid
4561 that `make clean` tries to include and build Makefile.dep the
4562 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4563 implemented, because now even `make uninstall` doesn't create
4564 Makefile.in. clean.mk could be eliminated by pasting it in
4567 * debugger/mcs51/Makefile.in: build own objects from library sources
4568 (SLIB, SDCC) in current directory
4570 * configure, configure.in: renamed --disable-device-lib-build in
4571 --disable-device-lib; added --enable-doc, the required tools are
4572 searched by configure; added result message; the toolchain for the
4573 belonging ports are now only built, if the port is enabled.
4575 * support/regression/*: all output is written in directory gen, because
4576 the fwk and ports directories don't livet in the build tree using vpath
4578 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4579 --disable-device-lib, added --enable-doc, added section VPATH
4581 * sim/ucsim/configure.in,
4582 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4583 z80 are enabled by default
4585 2006-04-24 Raphael Neider <rneider AT web.de>
4587 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4588 to config word, "pic14_"-prefixed some extern functions
4589 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4590 config word has been found
4591 * src/pic/device.h: added prototypes
4592 * src/pic/pcode.c: added "pic14_"-prefix where needed
4593 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4595 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4597 (pic14emitRegularMap): ignore config words,
4598 (pic14createInterruptVect): moved generating __config directives away
4599 (picglue): have __config directives emitted
4601 2006-04-24 Borut Razem <borut.razem AT siol.net>
4603 * doc/Makefile: sync with nightly build makefile
4605 2006-04-24 Raphael Neider <rneider AT web.de>
4607 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4608 registers that have not been assigned proper liveranges,
4609 fixes #1469504 and #1474602,
4610 (pCodeRegOptimizeRegUsage): fixed typo in comment
4612 2006-04-24 Borut Razem <borut.razem AT siol.net>
4614 * device/examples/main8051.c: deleted - it was removed from CVS
4615 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4616 after the transition to Subversion
4617 * src/SDCCalloc.h: deleted - it was removed from CVS
4618 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4619 after the transition to Subversion
4620 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4621 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4622 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4623 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4625 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * as/asx8051.dsp: added mcs51/strcmpi.h
4628 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4629 * as/hc08/aslink.h: updated lnksect prototype
4631 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4633 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4634 (newdot): handle A_ABS
4636 * as/mcs51/asout.c (outarea): output address
4637 * as/hc08/lkaomf51.c,
4638 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4640 * as/mcs51/i51pst.c,
4641 * as/z80/z80pst.c: "ABS" is not A_OVR
4642 * as/hc08/lkarea.c (newarea): read a_addr,
4643 (lnkarea): added codemap array, sort absolute areas to the front,
4644 combine all GSINITx/GSFINAL,
4645 (find_empty_space, allocate_space): new functions,
4646 (lnksect): return next address, handle absolute sections
4647 * as/mcs51/lkarea.c (newarea): read a_addr,
4648 lnksect2 prototype changed,
4649 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4650 (find_empty_space, allocate_space): new, factored out of lnksect2,
4651 (lnksect2): return next address, handle absolute sections
4653 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4654 * as/hc08/lklibr.c (addfile, fndsym),
4655 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4656 index out of range and detect both '\' and '/'
4657 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4658 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4659 regression tests (ds390 cannot return bool yet)
4660 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4661 document critical interrupts on z80, document changed SDCC define
4662 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4663 (_a390_mapping): added .org directive
4664 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4665 (genMultOneByte): fixed warnings
4666 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4668 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4669 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4670 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4671 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4672 * src/pic16/main.c: removed newReg prototype
4673 * src/pic16/pcode.c,
4674 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4676 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4678 * src/pic16/ralloc.c
4679 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4681 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4682 from short to PIC_OPTYPE
4683 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4684 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4685 optype from short to PIC_OPTYPE
4686 * src/port.h: made int_size unsigned to fix warnings
4687 * src/SDCC.y: fixed warning on MSVC
4688 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4689 * src/SDCCopt.c (convertToFcall): fixed warnings
4690 * src/SDCCsymt.h: removed double prototype for genSymName
4691 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4692 offset int to fix warnings
4694 2006-04-22 Borut Razem <borut.razem AT siol.net>
4696 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4697 references to CVS replaced with Subversion
4699 2006-04-21 Borut Razem <borut.razem AT siol.net>
4701 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4702 references to CVS replaced with Subversion
4704 2006-04-19 Borut Razem <borut.razem AT siol.net>
4706 * src/version.awk: adapted for svn
4707 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4708 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4709 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4710 /binutils-avr/etc/*.vi, *.jin: removed all properties
4711 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4713 2006-04-19 Borut Razem <borut.razem AT siol.net>
4715 * CVS to Subversion migration completed
4717 2006-04-18 Borut Razem <borut.razem AT siol.net>
4719 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4720 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4722 2006-04-17 Borut Razem <borut.razem AT siol.net>
4724 * device/include/Makefile.in: added pic/*.inc to the installation
4726 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4728 * support/regression/collate-results.py: fixed output in case of
4730 * support/regression/generate-cases.py: fixed splitting of pathnames
4732 * as/hc08/lklibr.c (addfile),
4733 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4735 2006-04-11 Raphael Neider <rneider AT web.de>
4737 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4738 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4739 * src/pic16/pcode.c (assignValnums): fixed #1460578
4741 2006-04-11 Raphael Neider <rneider AT web.de>
4743 * device/lib/pic/libdev/*.c,
4744 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4745 fixes #1468739, enables compilation in --std-c99 mode
4746 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4748 2006-04-11 Raphael Neider <rneider AT web.de>
4750 * src/pic/device.c (find_device): removed debug output
4751 (list_valid_pics): enabled verbose listing of supported devices
4752 * device/include/stdbool.h: define bool as char for pic14/16 as well
4754 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4756 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4758 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * .version: bumped version to 2.5.6
4761 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4763 2006-04-06 Raphael Neider <rneider AT web.de>
4765 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4766 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4767 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4768 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4769 pic14_constructAbsMap
4770 (pic14printPublics): declare absolute global symbols as global
4771 (pic14createInterruptVect),
4772 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4773 (newReg): assume new registers unused, use correct name in
4774 hashtable (reg->name instead of name), more debugLog output
4775 * src/pic/device.h (PIC_device): added fields for verbose output
4776 * src/pic/device.c: moved device definition to pic14devices.txt,
4777 added routines for runtime parsing of pic14devices.txt,
4778 added support for second config word
4779 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4780 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4781 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4782 (_pic14_parseOptions): moved pCodeInitRegisters here
4783 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4784 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4785 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4786 handling the pseudo stack
4787 * device/lib/Makefile.in: ignore failures in objects-pic16,
4788 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4789 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4790 * device/lib/pic/Makefile.subdir,
4791 * device/lib/pic16/Makefile.subdir: improved clean rules
4792 * device/lib/pic/libdev/: NEW, pic14 device libraries
4793 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4794 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4795 * device/include/Makefile.in: create subdir and install pic14 headers
4796 * device/include/pic/p16f_common.inc: removed unused declarations
4797 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4798 PICs from inc2h.pl v1.6,
4799 replaced BIT_AT macros with struct declarations
4800 * device/include/pic/pic14devices.txt: definition of supported devices,
4801 all above improvements contributed by Zik Saleeba, thanks
4802 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4803 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4806 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4809 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4810 thanks to Charles Olds
4812 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4814 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4816 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4819 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4820 * support/regression/bug1464657.c: added, new test
4822 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4827 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4829 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4830 --no-peep and --peep-file <file> are used don't use default rules but
4833 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * src/mcs51/gen.c (genCall): fixed bug 1457608
4837 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4839 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4840 changes seem to cause (trigger?) problems with the build system.
4842 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/SDCCpeeph.c (operandsLiteral): new, added,
4845 (callFuncByName): inserted operandsLiteral
4846 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4848 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4850 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4851 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4853 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4856 implemented patch 1120823 Thanks to Willy De la Court (normal
4857 interrupts need an interrupt number now if they are made critical),
4858 and enabled nesting of critical functions though not for gbz80
4859 (genCritical, genEndCritical): added functions
4860 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4861 * src/z80/mappings.i: added "ei" to all mappings
4863 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4865 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4866 submitted by the Debian SDCC maintainer Aurelien Jarno:
4867 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4868 archive with gcc 4.1 on mips and wrote the patch"
4870 2006-03-16 Raphael Neider <rneider AT web.de>
4872 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4873 the left operand is shorter than the result (c* = lit-c* + int),
4875 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4878 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4880 * src/.version: increased version number to 2.5.5
4881 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4882 linking is done manually in pic16 port's _linkEdit,
4883 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4884 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4885 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4886 allocate asmop as AOP_ACC,
4887 (aopForRemat): added parameter 'bool result' in function declaration,
4888 (pic16_aopGet): return AOP_ACC when accessing WREG,
4889 (pic16_popGetTempReg): minor modification,
4890 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4891 'pic16_allocWithIdx',
4892 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4893 calling function in absolute addresses,
4894 (genAssign): take into account AOP_ACC asmop,
4895 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4896 * src/pic16/pcoderegs.c: some debug functions and lines added,
4897 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4898 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4900 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4901 call to allocReg, not by manually allocating a new one,
4902 (pic16_assignRegisters): now before going through the register
4903 allocating functions mark all registers as free. This eliminates some
4904 side effects resulting from peephole parser done earlier in the backbone
4906 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4908 * src/SDCCicode.c (geniCodeLogic),
4909 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4911 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4914 (genSend): bugfix, do not allocate and free twice,
4915 (shiftRLong): handle partially overlapping aops
4916 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4918 2006-03-08 Borut Razem <borut.razem AT siol.net>
4920 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4923 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * support/regression/tests/bug1409955.c: new, added
4926 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4927 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4928 (aopForSym, aopOp): increment asmop.allocated if reused,
4929 (freeAsmop): decrement asmop.allocated and check for zero instead of
4931 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4932 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4933 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4934 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4935 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4936 genSignedRightShift, genRightShift, genDataPointerGet,
4937 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4938 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4939 in reverse order from allocation,
4940 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4941 added swappedLR to keep track
4942 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4943 pdata & code for GCC, z80, gbz80 & hc08
4944 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4946 2006-03-08 Raphael Neider <rneider AT web.de>
4948 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4950 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4953 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4954 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4956 2006-03-06 Borut Razem <borut.razem AT siol.net>
4958 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4959 made the linker quiet
4961 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4963 * src/pic16/gen.c (genPcall): fixed bug #1443644
4964 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4965 which dumps before the function entry point a data byte which represents
4966 the number of the local variables used by the specified function, added
4967 'xinst' for initial support for Extended Instruction Support,
4968 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4969 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4970 port->fun_prefix anymore (may change later),
4971 (genFunction, genEndFunction): do not store/restore local registers for
4972 _main (this should take care the --main-return command line option in
4974 (genOr): removed some legacy pic-port instructions,
4975 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4976 performing operations with SFR's causes data to be written more than
4977 once to each SFR. Perhaps SFRs should be handled in special cases...
4978 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4980 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4981 into account for stack starting position,
4982 (struct OPTIONS pic16_optionsTable): added command line argument
4983 --extended or -y for Extended Instruction Support,
4984 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4985 (deassignLRs): *** perhaps the most important change, old 'for' code
4986 (commented out for reference), didn't account for some registers which
4987 were left marked 'not free' after a pointer operation. The change
4988 reduces register usage a lot in some cases
4990 2006-03-04 Borut Razem <borut.razem AT siol.net>
4992 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4994 * support/regression/tests/bug-524697.c: decreased array size for
4995 mcs51 to fit into the internal RAM
4996 * support/regression/Makefile.in: a little bit more verbose
4998 2006-03-03 Borut Razem <borut.razem AT siol.net>
5000 * support/regression/fwk/lib/testfwk.c,
5001 support/regression/fwk/include/testfwk.h: introduced function
5002 _prints(), nonrecursive _printn(), call _initEmu() from main()
5003 * support/regression/ports/gbz80/support.asm,
5004 support/regression/ports/ucz80/support.asm,
5005 support/regression/ports/z80/support.asm,
5006 support/regression/ports/ds390/support.c,
5007 support/regression/ports/hc08/support.c,
5008 support/regression/ports/host/support.c,
5009 support/regression/ports/mcs51/support.c,
5010 support/regression/ports/xa51/support.c: added empty _initEmu()
5012 * support/regression/ports/pic16/gpsim.cmd,
5013 support/regression/ports/pic16/spec.mk,
5014 support/regression/ports/pic16/support.c,
5015 support/regression/Makefile.in: added pic16 regression test
5017 2006-03-01 Raphael Neider <rneider AT web.de>
5019 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5020 genConstPointerGet): use safe way of generating MOVFF to cover
5021 literals as well as registers, fixes bug #1440527
5022 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5024 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5025 more correctly, fixes bug #1232186
5026 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5027 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5028 gplink guess the correct processor in more cases, applied patch
5029 from Till Riedel attached to and fixing bug #1436552
5031 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5033 * support/regression/tests/array.c: added, contains check for #1434401
5034 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5036 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5039 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5040 * device/include/mcs51/c8051f326.h,
5041 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5042 * device/include/mcs51/c8051f000.h,
5043 * device/include/mcs51/c8051f018.h,
5044 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5045 PCON_IDLE,PCON_STOP and added sfr16 definitions
5047 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5050 genGetWord): fixed bug 1409955
5052 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5054 * device/include/hc08/mc68hc908gp32.h,
5055 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5057 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5059 * src/SDCCast.c (constExprValue): return NULL if not a value
5060 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5061 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5062 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5064 2006-02-13 Borut Razem <borut.razem AT siol.net>
5066 * src/regression/ptrarg.c: added, fails due to bug #1430967
5067 * src/regression/Makefile: ptrarg.c added, ...
5069 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5071 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5072 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5074 2006-02-11 Borut Razem <borut.razem AT siol.net>
5076 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5077 print "Processor: xxx" message to stdout only if --verbose
5079 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5082 * support/regression/tests/bug1426356.c: added
5083 * support/regression/tests/bitfields.c: removed 2 tests
5085 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5088 * device/include/mcs51/c8051f330.h,
5089 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5090 PCON_IDLE,PCON_STOP and added sfr16 definitions
5091 * device/lib/_divsint.c,
5092 * device/lib/_divuint.c,
5093 * device/lib/_divulong.c,
5094 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5095 register bank bug for small stackauto
5097 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5101 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5104 * all.dsp: corrected several bin paths
5105 * device/include/mcs51/c8051f120.h,
5106 * device/include/mcs51/c8051f300.h,
5107 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5108 to PCON_IDLE,PCON_STOP
5109 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5110 * device/lib/printf_large.c (output_float): fixed bug 1388703
5111 * support/regression/tests/bug1057979.c: added test for bug 1388703
5113 2006-02-08 Raphael Neider <rneider AT web.de>
5115 * src/pic/pcode.c (pciTRIS): fixed typo,
5116 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5117 (LinkFlow): fixed handling of flows that end in a call,
5118 (ReuseReg): perform safety check earlier
5119 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5120 to work with flows at the beginning of a pBlock,
5121 fixes #1426557 (Symbol not previously defined),
5122 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5124 (RemoveUnusedRegisters): update register usage info
5125 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5126 created, reuse existing ones instead
5127 * src/pic/gen.c (genPcall): fixed #1424719
5129 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5131 * link/z80/lkmain.c,
5133 * link/z80/lkdata.c,
5134 * link/z80/aslink.h: fixed build on current cygwin:
5135 replaced getline() by lk_getline()
5137 2006-02-01 Borut Razem <borut.razem AT siol.net>
5139 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5140 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5141 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5142 src/regression/bool1.c, src/regression/bool2.c,
5143 src/regression/bool3.c, src/regression/call1.c,
5144 src/regression/compare.c, src/regression/compare10.c,
5145 src/regression/compare2.c, src/regression/compare3.c,
5146 src/regression/compare4.c, src/regression/compare5.c,
5147 src/regression/compare6.c, src/regression/compare7.c,
5148 src/regression/compare8.c, src/regression/compare9.c,
5149 src/regression/configword.c, src/regression/for.c,
5150 src/regression/inline.c, src/regression/mult1.c,
5151 src/regression/nestfor.c, src/regression/or1.c,
5152 src/regression/pointer1.c, src/regression/ptrfunc.c,
5153 src/regression/rotate1.c, src/regression/rotate2.c,
5154 src/regression/rotate3.c, src/regression/rotate4.c,
5155 src/regression/rotate5.c, src/regression/rotate6.c,
5156 src/regression/rotate7.c, src/regression/string1.c,
5157 src/regression/struct1.c, src/regression/sub.c,
5158 src/regression/sub2.c, src/regression/switch1.c,
5159 src/regression/while.c, src/regression/xor.c,
5160 src/regression/create_stc, src/regression/simulate,
5161 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5163 * src/regression/gpsim_assert.h: added
5165 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5167 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5168 ((void (code *) (void)) 0) ();
5177 * as/mcs51/aslink.h,
5179 * as/mcs51/asmain.c,
5180 * as/mcs51/lkdata.c,
5182 * as/mcs51/lkmain.c,
5185 * as/z80/asmain.c: fixed build on current cygwin:
5186 replaced getline() by as_getline()
5188 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5190 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5191 declarator in the symbol chain
5193 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5194 parameter list for function pointers
5195 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5196 * support/regression/tests/bug-716242.c: added
5198 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5200 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5202 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5204 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5206 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5207 inifinitely recurseable, added static
5208 * support/regression/tests/bug-1408066.c: added
5210 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5213 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5214 renamed, added possibility to create "postLoopLbl"-labels
5215 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5216 newiTempLoopHeaderLabel
5217 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5218 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5219 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5220 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5221 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5222 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5223 (basicInduction): fixed bug #136564, made static,
5224 (loopInduction): changed parameter of basicInduction, made static,
5225 (addPostLoopBlock): added
5226 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5227 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5229 * support/regression/tests/bug-136564.c: added
5230 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5231 --std-sdcc99 to LIBSDCCFLAGS
5233 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5235 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5237 * support/regression/tests/bug-1406131.c: added
5239 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5241 * src/SDCCast.c (decorateType): fix promotion of unary minus
5242 * src/SDCCsymt.c (computeType): beautified
5243 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5244 (valUnaryPM, valComplement): fix sign and promotion,
5245 (valNot): ANSI: result type is int (SDCC: unsigned char)
5246 * support/regression/tests/uminus.c: speedup by removing superflous
5248 * support/regression/tests/onebyte.c: added promotion and signedness
5249 tests for unary minus
5250 * support/regressions/tests/bug-477927.c: disable warning about
5251 uninitialized variables
5252 * support/regression/tests/not.c: added
5254 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5256 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5257 * src/mcs51/gen.c (gen51Code): show final register usage after
5258 fillGaps in asm with --i-code-in-asm
5259 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5260 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5261 incUsed, rliveClear, adjustIChain): made static,
5262 (setFromRange): excluded because it's unused,
5263 (findPrevUseSym, markWholeLoop): added,
5264 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5265 through all branches of predecessors enables sdcc to emit the warning
5266 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5267 (rlivePoint): made static, added parameter emitWarnings which is only
5268 true during the first run out of two,
5269 (findRecursiveSucc, findRecursivePred): removed,
5270 (computeLiveRanges): made static, added parameter emitWarnings,
5271 (dumpIcRlive): added for debugging only
5272 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5273 removed prototype of setFromRange()
5274 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5275 in call of computeLiveRanges()
5276 * support/regression/tests/bug-895992.c: added
5277 * support/regression/tests/bug-971834.c: added
5278 * support/valdiag/tests/bug-895992.c: added
5279 * support/valdiag/tests/bug-971834.c: added
5281 2005-12-18 Raphael Neider <rneider AT web.de>
5283 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5284 (genUnpackBits): improved code for direct operands,
5285 (genPackBits): improved code for literal assignment to bitfields
5286 and for direct destination operands (no FSR indirection),
5287 prevented redundant AND, fixes #1362800,
5288 (AccLsh): added parameter to disable masking of the result
5289 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5290 skip instructions with side-effects (like incfsz),
5291 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5292 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5293 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5296 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5298 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5299 volatile variables as spill location
5301 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5303 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5305 * support/regression/tests/bug-1376320.c: added
5307 2005-12-08 Raphael Neider <rneider AT web.de>
5309 * src/pic/device.c: renamed is_shared to pic14_is_shared
5310 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5311 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5312 (is_valid_identifier): added for above workaround
5314 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5316 * device/lib/Makefile.in: fixed to enable port-specific-objects
5317 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5318 char, thanks Hubert Sack
5319 * doc/sdccman.lyx: documented --xstack-loc,
5320 elaborated a bit more on interrupts and pitfalls,
5321 removed "setjmp/longjmp unsupported",
5322 documented some unsupported C99 features
5323 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5324 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5325 if, thanks Hubert Sack
5326 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5327 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5329 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5330 regression tests can report resource usage (rfe 700441)
5331 * support/regression/collate-results.py: report resource usage
5332 * support/regression/ports/ds390/spec.mk,
5333 * support/regression/ports/hc08/spec.mk,
5334 * support/regression/ports/mcs51/spec.mk,
5335 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5336 * support/regression/ports/ds390/uCsim.cmd,
5337 * support/regression/ports/hc08/uCsim.cmd,
5338 * support/regression/ports/mcs51/uCsim.cmd,
5339 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5340 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5341 library, use the default one
5342 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5343 building the library
5345 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * config.dsp: added dependency on .version and configure_vc.awk
5348 * device/include/setjmp.h: updated for --stack-auto and --xstack
5349 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5350 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5351 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5352 * device/lib/libsdcc.lib: added _setjmp
5353 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5354 (decorateType): fixed bug 1372851,
5355 (optimizeGetHbit): fixed warning
5356 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5357 array initialisation
5358 * support/regression/tests/bug1057979.c: added test for bug 1358192
5359 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5361 2005-12-03 Borut Razem <borut.razem AT siol.net>
5363 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5364 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5366 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5368 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5369 createIval): implement symbol independant "flexible array member",
5370 (createIvalCharPtr): implemented flexible array initialisation with a
5372 * src/SDCCsymt.c (copyStruct): removed,
5373 (getSize): fixed misleading comment,
5374 (getAllocSize): removed, the additional allocation size is now in
5375 sym->flexArrayLength,
5376 (checkStructFlexArray): new, syntax checks for flexible array members,
5377 (compStructSize): added syntax checks for "flexible array members"
5378 (copyStruct): removed,
5379 (copyLinkChain): removed inefficient fix for bug 770487
5380 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5381 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5382 symbol->flexArrayLength
5384 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5385 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5386 * support/regression/tests/structflexarray.c: added
5387 * support/valdiag/tests/structflexiblearray.c: added
5389 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5391 * src/SDCCast.c (decorateType): fixed bug 1368489
5392 * support/Util/SDCCerr.c,
5393 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5395 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5397 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5398 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5400 2005-11-27 Borut Razem <borut.razem AT siol.net>
5402 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5403 support/cpp2/mkdeps.h: added command line option
5404 -obj-ext=<extension> to SDCPP to define object file externion, used
5405 for generation of make dependencies (-M)
5406 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5408 2005-11-26 Borut Razem <borut.razem AT siol.net>
5410 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5411 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5412 added pic and pic16 libraries
5414 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5416 * device/include/float.h: Corrected typo in prototype of __fsgt
5418 2005-11-25 Borut Razem <borut.razem AT siol.net>
5420 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5421 added creation of model-mcs51-stack-auto libraries
5423 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5425 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5427 * src/SDCCast.c (createIvalArray): removed obsolete comment
5429 2005-11-24 Borut Razem <borut.razem AT siol.net>
5431 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5432 added missing device/lib/mcs51/crt*.asm sources
5434 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5436 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5438 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * device/lib/_fs2schar.c,
5441 * device/lib/_fs2sint.c,
5442 * device/lib/_fs2slong.c: optimized inline asm
5444 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5446 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5447 Better handling of floats between -1.0 and 0.0.
5449 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5451 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5452 (the missing "if"s prohibited removal of redundant labels)
5454 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5456 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5457 Properly convert floats between -1.0 and 0.0 to long, int, and char
5458 types (max integer value of negative floats tends to zero).
5459 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5460 Removed changes made so to work properly with floats between
5461 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5464 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5466 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5467 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5468 (genCast) cosmetic change
5469 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5470 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5472 * support/regression/tests/bitfields (testSignedBitfields): added
5474 2005-11-18 Borut Razem <borut.razem AT siol.net>
5476 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5477 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5478 introduced SILENT option to make building of pic16 libraries less
5480 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5482 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5483 Now they work properly with floats between -1.0 and 0.0
5484 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5486 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5488 * src/SDCCicode.c (printOperand): added missing else
5490 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5492 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5493 reformatted for better readability
5494 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5497 2005-11-17 Borut Razem <borut.razem AT siol.net>
5499 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5500 introduced SILENT option to make building of pic16 libraries less
5501 verbose - used for nightly snapshot build
5502 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5503 available on Win32 platforms.
5504 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5505 medium, large, pic and pic16
5507 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5509 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5510 printf("%f"...) sets fraction to zero.
5512 2005-11-16 Raphael Neider <rneider AT web.de>
5514 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5516 * src/pic/gen.c (genIfx): implemented for CARRY bit
5517 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5518 to generic pointers, fixes #1357332,
5519 (pic16_movLit2f): NEW,
5520 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5522 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5526 2005-11-11 Raphael Neider <rneider AT web.de>
5528 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5529 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5530 compute pointer's type from operand,
5531 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5532 improved single bit reads, fixes bug #1353379
5534 2005-11-09 Borut Razem <borut.razem AT siol.net>
5536 * support/scripts/sdcc.nsi: added lib/pic to the package
5538 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5540 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5542 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * support/regression/tests/bug1348008.c: added
5545 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5546 * support/regression/tests/bug1337835.c: updated comment
5548 2005-11-06 Borut Razem <borut.razem AT siol.net>
5550 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5551 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5552 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5553 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5554 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5555 dynamic construction of cl_error_class and derivates - 2.nd try
5557 2005-11-05 Borut Razem <borut.razem AT siol.net>
5559 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5560 bug, which caused Bus Errors on sparc solaris
5562 2005-11-04 Borut Razem <borut.razem AT siol.net>
5564 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5565 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5566 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5567 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5568 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5569 and derivates to resolve the initialization problem on OSX
5571 2005-11-02 Borut Razem <borut.razem AT siol.net>
5573 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5574 corrected typo - #include <winsock2.h>
5576 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5578 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5579 (_asxxxx_mapping): added org directive for future enhancements
5581 2005-11-01 Borut Razem <borut.razem AT siol.net>
5583 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5584 enabled sockets on WIN32
5585 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5587 2005-10-31 Borut Razem <borut.razem AT siol.net>
5589 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5590 WIN32 backslash path delimiters should be escaped when used in C strings
5591 * support/regression/tests/bitfields.c: exclude failing assertions for
5592 __CYGWIN32__ and __MINGW32__ hosts
5594 2005-10-30 Borut Razem <borut.razem AT siol.net>
5596 * src/SDCCutil.c: corrected double comparison typo
5598 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * device/lib/medium/Makefile: added for new memory model medium
5601 * device/include/asm/mcs51/features.h: updated for medium/pdata
5602 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5603 added Multiply & Accumulate sbit's and MAC0_PAGE define
5604 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5605 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5606 * device/lib/_mullong.c: update for medium model
5607 * device/lib/incl.mk: added medium model
5608 * doc/sdccman.lyx: documented medium model
5609 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5610 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5611 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5612 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5613 (allocParms): set SCLS and OCLS to pdata for medium model
5614 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5616 (powof2): return <0 if not power of 2
5617 * src/avr/gen.c (genBitWise): use updated powof2
5618 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5619 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5620 (shiftLLeftOrResult): use B if necessary
5621 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5622 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5623 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5624 * support/regression/Makefile.in: added test-mcs51-medium
5625 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5627 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5629 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5631 * device/lib/time.c (mktime): fixed bug 1334315
5633 2005-10-28 Raphael Neider <rneider AT web.de>
5635 * device/include/pic/p16f_common.inc: added common declarations
5636 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5638 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5641 (aopPutUsesAcc): added to predict accumulator use,
5642 (assignResultValue): save acc if necessary,
5643 (genMinusDec): store result if indirectly addressed,
5644 (genDivOneByte): save acc if necessary,
5645 (movLeft2Result): bugfix if left already in acc,
5646 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5647 attention to accumulator use (esp. pdata),
5648 (genReceive): receive pdata correctly
5649 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5650 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5652 2005-10-27 Raphael Neider <rneider AT web.de>
5654 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5656 2005-10-27 Raphael Neider <rneider AT web.de>
5658 * .version: changed version to 2.5.4
5659 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5660 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5661 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5662 arithmetics support routines
5663 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5664 * device/lib/Makefile.in: also create installdir for pic
5666 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5668 * src/pic/device.c (dump_sfr): rewritten to delegate register
5669 placement to the linker (use `extern sym' rather than sym EQU addr),
5670 (validAddress): fixed to check last specified address
5671 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5672 (popGetLit): truncate literal value to 8 bit,
5673 (popGet): moved assert to more appropriate place
5674 (popGetExternal): create pCode operand from and mark the according
5675 symbol as being `extern'
5676 (popGetAddr): added sanity check on immediate's offset, provide
5677 GPOINTER tag on demand
5678 (aopPut): fixed for immediates,
5679 (mov2w_op): move operand's address or contents to WREG (depending on
5680 operand type), safer variant of mov2w,
5681 (movwf,call_libraryfunc): NEW, handy abbreviations,
5682 (get_argument_pcop,get_return_val_pcop,pass_argument,
5683 get_returnvalue): interface for accessing function parameters and
5685 (assignResultValuei,genRet): use new parameter/return value interface
5686 (pic14_getDataSize): back to old version handling generic pointers,
5687 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5688 provided implementation and/or fixed old one,
5689 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5690 calls, removed legacy 8051 reference code
5691 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5692 (loadSignToC): NEW, move the operands sign bit to CARRY,
5693 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5694 genRightShiftSigned, accepts negative shift counts,
5695 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5696 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5697 generic pointers, __data pointers and __code pointers,
5698 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5699 and signed bitfields, limit bitfields to 8 bit,
5700 (genDataPointerGet): fixed number of bytes read,
5701 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5702 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5703 pointers to constant data are no longer assumed to point to __code
5704 space, removed invalid pointer types,
5705 (bitpatternFromVal): retrieve the PICs representation of an integer
5707 (genDataPointerSet): fixed assigning to po_immediate operands,
5708 (genGenPointerSet): implemented as library call,
5709 (genIfx): fixed incorrect condition,
5710 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5711 provide GPOINTER tag according to destination's storage class,
5712 (genCast): added code to handle casting to generic pointers, added
5713 sign-/zero extension of the result
5714 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5715 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5716 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5718 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5719 address/register resides in the shared banks
5720 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5721 put all variables into separate sections (have the linker arrange
5723 (picglue): put init code and interrupt handlers in separate sections
5724 * src/pic/main.c: added port specific options table, modified to PORT
5725 structure to make GPOINTERs 3 byte, added pic14_options
5726 (_pic14_do_link): private linking routine (update paths to libraries,
5727 add libsdcc.lib by default)
5728 * src/pic/main.h: declare pic14_options
5729 * src/pic/pcode.c: fixed instructions i/o relations,
5730 (RegCond): reverted to correct version,
5731 (newpCodeOpLit): truncate literals to 8 bit,
5732 (genericPrint): added debug output,
5733 (getRegFromInstruction): fixed for various operand types, simplified
5734 (BuildFlow): fixed broken handling of isntructions with labels
5735 (LinkFlow): start at last instruction in flow (skip trailing comments),
5736 pass the flow on to the next instruction after CALL
5737 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5738 (insertPCodeInstruction): fixed inserting after a skip instruction,
5739 (DoBankSelect): fixed for labeled instructions
5740 (OptimizepBlock): honor --nopeep switch
5741 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5742 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5743 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5744 (pCodeOptime2pCodes): allow disabling this optimization via
5745 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5746 but is still buggy), started implementation of a dataflow based
5747 pCode optimization (CSE + dead code elimination)
5748 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5749 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5750 names are independant of the stack location and therefore portable across
5753 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5755 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5756 (selectSpil): fixed bug 1337835 by not spilling bit variables
5757 * support/regression/tests/bug1337835.c: added test for this bug
5758 * src/mcs51/peeph.def: restart after rule 3.c,
5759 addded rules 263.x to optimize loading constants
5761 2005-10-26 Raphael Neider <rneider AT web.de>
5763 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5764 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5765 (genAssign): emit warning when casting literals to generic pointer
5766 type, also applies when taking the address of a fixed variable,
5767 (genCast): improved casting to generic pointers
5768 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5769 extern variables, added verbose error message
5770 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5772 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5774 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5775 carry must be complemented too
5776 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5777 could be emitted by genMinus
5778 * src/SDCCval.c (constVal): fixed bug 1305065
5780 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5782 * src/SDCCast.c (addCast): added promotion for bit variables
5783 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5784 promotion casts + optimisation
5785 (optimizeGetWord): fix warning 'i' might be used uninitialized
5786 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5787 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5789 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5791 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5792 all chars are promoted to int; promotion should be handled in SDCCast.c
5794 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5796 * device/lib/_strcmp.c: Fixed bug 1326457
5798 2005-10-11 Raphael Neider <rneider AT web.de>
5800 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5801 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5803 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5806 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5808 2005-10-04 Raphael Neider <rneider AT web.de>
5810 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5811 device/lib/pic16/pics.all: added pic18f1320
5812 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5814 2005-09-30 Raphael Neider <rneider AT web.de>
5816 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5817 * src/pic16/devices.inc: NEW, provides device descriptions
5818 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5820 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5825 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5828 documented Any Order Bit, Higher Order Byte and Higher Order Word
5829 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5830 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5831 (optimizeGetAbit): new, to get any bit, not only the high bit,
5832 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5833 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5834 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5835 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5836 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5837 GETABIT, GETBYTE, GETWORD: decorate them,
5838 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5839 (ast_print): added GETABIT, GETBYTE, GETWORD
5840 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5841 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5842 (geniCodeBinary): new generic binary icode,
5843 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5844 * src/port.h: updated comment for PORT.hasExtBitOp
5845 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5846 (genGetByte): new, to get a single byte,
5847 (genGetWord): new, to get a word from a long,
5848 (gen51Code): added GETABIT, GETBYTE, GETWORD
5849 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5851 2005-09-23 Raphael Neider <rneider AT web.de>
5853 * configure.in, configure: have device/lib/pic configured
5854 * device/lib/Makefile.in: added model-pic14
5855 * device/lib/clean.mk: added pic/ to clean rule
5856 * device/lib/pic: added rudimentary pic14 library providing support
5857 functions for multiplication/division/generic pointer access
5858 * src/SDCCopt.c (convilong): mark support functions as extern
5859 for pic14 port as well
5860 * src/pic/gen.c (genMult): added assertions,
5861 (genpic14Code): emit warning on unhandled iCodes
5862 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5863 * src/pic/pcode.c (pCodeOpCopy),
5864 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5865 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5866 SFR_REGISTER}), made safe for future extensions
5867 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5868 instructions even if preceeded by SKIP instructions (also remove
5869 them); removed unused code
5870 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5871 prevents leaving parts of the structure uninitialized after copying
5873 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5877 * support/regression/tests/addsub.c: added test for the bug
5879 2005-09-21 Raphael Neider <rneider AT web.de>
5881 * device/include/pic16/pic18f1220.h,
5882 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5883 * device/lib/pic16/Makefile.rules: added missing opening paren
5884 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5885 are provided in genutils.c,
5886 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5887 operand/result sizes,
5888 (genCmp): assert on NULL pointers first, then check deref'ed values
5889 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5892 2005-09-18 Raphael Neider <rneider AT web.de>
5894 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5895 as these are now unused,
5896 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5897 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5898 local, avoids uninitialized pointer dereference on r->name
5899 * src/pic16/ralloc.c (newReg): fixed indentation
5901 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * src/SDCCval.c (constVal): fixed bug 730366
5904 * support/Util/SDCCerr.c,
5905 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5907 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5911 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5913 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5915 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5917 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5918 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5919 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5920 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5921 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5922 * packihx/packihx.c (hexDigit): made c unsigned char
5923 * as/mcs51/lklibr.c (fndsym),
5924 * link/z80/lkgb.c (gb),
5925 * link/z80/lklibr.c (fndsym),
5926 * link/z80/lkrloc.c (relr),
5927 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5928 * src/SDCC.lex (checkCurrFile, process_pragma),
5929 * src/SDCCglue.c (spacesToUnderscores),
5930 * src/SDCCmain.c (setParseWithComma, processFile),
5931 * src/asm.c (tvsprintf, printCLine),
5932 * src/avr/gen.c (emitcode, aopPut),
5933 * src/ds390/gen.c (emitcode),
5934 * src/hc08/gen.c (emitcode, emitinline),
5935 * src/mcs51/gen.c (emitcode, genInline),
5936 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5938 * src/pic/ralloc.c (debugLog),
5939 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5941 * src/pic16/ralloc.c (debugLog),
5942 * src/z80/main.c (_process_pragma):
5943 made all ctype.h function calls safe
5944 * src/SDCCopt.c: include math.h for fabs
5945 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5946 and used them throughout the code to make ctype.h function calls safe
5947 * src/ds390/main.c (asmLineNodeFromLineNode),
5948 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5949 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5951 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5952 (newpCodeAsmDir): made ctype.h function calls safe
5953 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5954 pic16_emitcode): made lbp unsigned char*
5955 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5956 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5957 * src/xa51/gen.c (emitcode),
5958 * src/z80/gen.c (_emit2): made lbp unsigned char*
5959 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5962 2005-09-05 Raphael Neider <rneider AT web.de>
5964 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5965 access bank splitpoint
5967 2005-09-05 Raphael Neider <rneider AT web.de>
5969 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5971 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * .version: changed to version 2.5.3
5974 * doc/sdccman.lyx: changed version to 2.5.3,
5975 documented --codeseg and --constseg and pragma codeseg and constseg,
5976 documented bit parameters (reentrant) and bit returning
5977 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5978 currFunc->recvSize, but is this ok for all ports?
5979 (ast2iCode): result of ~ on unsigned char must be cast to int for
5981 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5982 function pointers in bit space
5983 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5984 (processFuncArgs): call port.reg_parm() with reentrancy info
5992 * src/z80/main.c: port.reg_parm prototype extended with
5993 "bool reentrant" parameter
5994 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5995 options.stackAuto for allocating bit register parameters
5996 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5997 (genSend): set BitBankUsed if it is,
5998 (selectRegBank): factored out of genCall for use in genPcall,
5999 (genCall): removed redundant dtype assignmen, use selectRegBank,
6000 (genPcall): handle returning in Carry properly, save in F0 if needed,
6001 (genReceive): handle bit register parameters
6002 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6003 (mcs51_assignRegisters): enable bit registers for all reentrant
6004 functions and don't set BitBankUsed unconditionally
6005 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6006 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6007 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6009 2005-08-27 Borut Razem <borut.razem AT siol.net>
6011 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6012 ppc-osx (Darwin) does not support -u option. It seems that it is
6013 supported only on Linux - GNU cp
6015 2005-08-25 Borut Razem <borut.razem AT siol.net>
6017 * sim/ucsim/gui.src/serio.src/Makefile.in,
6018 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6019 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6020 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6021 install and strip, since the strip at /usr/ccs/bin should be used
6024 2005-08-24 Borut Razem <borut.razem AT siol.net>
6026 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6028 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6030 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6033 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6035 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6036 * as/mcs51/lkmain.c (link_main): fixed warning
6037 * device/include/stdbool.h: ds390 has no advanced bit support yet
6038 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6039 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6040 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6041 and updated their macros
6042 * src/SDCCval.c (constVal): updated comment for renamed b_long
6044 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6046 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6047 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6048 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6049 (oprio): set priority for '['
6050 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6052 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6053 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6054 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6055 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6056 added overlayable BIT_BANK area
6057 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6058 (summary2): explain 'T' in legenda
6059 * as/mcs51/lkrloc.c: replaced old K&R style,
6060 (relr): added R_BIT processing,
6061 (errmsg): added "Bit-addressable relocation error",
6062 (adb_bit): added for converting from byte- to bit-addressable space,
6063 (adb_24_bit): added for converting from byte- to bit-addressable space
6064 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6065 used in reentrant functions now even as return value
6066 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6067 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6068 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6069 * src/SDCCglobl.h: added indicator BitBankUsed
6070 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6071 the bit registers b0-b7
6072 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6073 (geniCodeCast): fixed bug 1263853,
6074 (geniCodeLogicAndOr): put result in bool or char,
6075 (geniCodeReceive): added parameter func for accessing the return type,
6076 (geniCodeFunctionBody): pass func to geniCodeReceive
6077 * src/SDCCmain.c: added indicator BitBankUsed
6078 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6079 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6080 (checkSClass): don't put automatic bool/bit on stack,
6081 (checkFunction): removed check on function cannot return bit
6082 * src/SDCCsymt.h: added newBoolLink prototype
6083 * src/mcs51/gen.c (rb1regs): added bit registers,
6084 (movc): created for assigning to carry,
6085 (pushReg, popReg): created for pushing registers,
6086 (sameRegs): check both AOP_REG and AOP_CRY types,
6087 (aopOp): handle bit registers,
6088 (aopPut): optimization no self-assign,
6089 (saveRegisters): push reg->base (bits) only once for bit registers,
6091 (unsaveRegisters): pop reg->base only once and use popReg,
6092 (assignResultValue): added parameter func and return in carry for bits,
6093 (genIpush): optimization no reload in A if not changed,
6094 (genSend): bit parameters in reentrant functions are passed in bit
6095 registers by first assigning to bits in B, then save registers and
6097 (genCall): handle returning in Carry properly, save it in F0 if needed,
6098 (genPcall): updated assignResultValue call, this is not safe yet for bit
6099 returning function !!!
6100 (genFunction): don't generate equ's for bit registers and use pushReg,
6101 (genEndFunction): take care of bit returning functions and use popReg,
6102 (genRet): return bit in Carry,
6103 (genIfx): optimize bit registers and other directly addressable bits,
6104 (genReceive): updated assignResultValue call
6105 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6106 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6107 registers when using stack-auto
6108 * src/mcs51/ralloc.c (_G): added allBitregs,
6109 (regs8051): added the bit registers,
6110 (createStackSpil): use macro IS_BIT,
6111 (getRegBit): added to allocate a bit register, else spill,
6112 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6113 (updateRegUsage): factored out to ease stepping while debugging,
6114 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6115 also allocate bit registers,
6116 (fillGaps): handle bit registers,
6117 (findAllBitregs): added to create bit vector with all bit registers,
6118 (mcs51_allBitregs): returns this bit vector,
6119 (mcs51_assignRegisters): when using stack-auto use bit registers for
6120 passing parameters and creating local variables
6121 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6123 2005-08-22 Borut Razem <borut.razem AT siol.net>
6125 * device/lib/Makefile.in: replaced find option -or with -o
6126 to make it run on solaris
6128 2005-08-22 Raphael Neider <rneider AT web.de>
6130 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6131 fixes #1265442 (crash on Solaris)
6133 2005-08-20 Borut Razem <borut.razem AT siol.net>
6135 * configure, configure.in: added tests for libsocket and libnsl libraries,
6136 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6137 from support/regression/Makefile.in
6138 * support/regression/Makefile.in: added
6139 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6140 * sim/ucsim/libtool: regenerated on sparc-solaris
6141 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6142 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6143 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6144 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6145 sparc-solaris, which doesn't use GNU ld linker
6146 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6147 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6149 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6151 * src/mcs51/peeph.def: updated comments
6153 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6155 * device/lib/_gptrget.c,
6156 * device/lib/_gptrput.c: slightly shorter
6157 * doc/sdccman.lyx: incremented version
6158 * src/mcs51/peeph.def: moved peephole comments to the line of first
6159 change to better keep line correlation, reanimated 186.e
6160 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6162 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6164 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6165 David Saxton with quotes around file name.
6167 2005-08-15 Borut Razem <borut.razem AT siol.net>
6169 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6170 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6171 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6172 make tests run on x86_64 platform
6174 2005-08-13 Raphael Neider <rneider AT web.de>
6176 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6177 as it might be executed DURING a build (parallel make is wonderful)
6179 2005-08-13 Raphael Neider <rneider AT web.de>
6181 * device/lib/Makefile.in (port-specific-objects-pic16):
6182 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6183 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6185 * device/lib/pic16/Makefile.rules: build subdirs before creating
6186 the library, removed builddir rule, create $(builddir) early in
6187 recurse rule, use empty recurse rule for leaf directories
6188 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6189 mkdir errors (race condition), removed duplicate suffix "hex"
6191 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6192 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6193 prevents mkdir -p from aborting on Alpha
6195 2005-08-12 Raphael Neider <rneider AT web.de>
6197 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6198 db-statements in order to allow for arrays of pointers in code
6199 sections to be placed without interspersed 0-padding, fixes
6201 * (emitStatistics): fixed division by zero for pic18f1220
6202 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6203 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6204 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6205 * (pic16_pCodeConstString): keep track of already emitted string
6206 literals to prevent "duplicate definitions of symbol _str_NR"
6207 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6209 * device/lib/Makefile.in: ignore failing PIC16 library builds
6210 * device/lib/pic16/Makefile: do not build if gputils are missing
6211 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6213 2005-08-10 Raphael Neider <rneider AT web.de>
6215 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6218 2005-08-10 Raphael Neider <rneider AT web.de>
6220 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6221 Rokas' patch to add the new fixed point type "__fixed16x16"
6222 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6223 functions for __fixed16x16 arithmetics
6224 * device/lib/pic16: reimplemented the build system to support
6225 a separate build directory, better handling of libio (create
6226 the library in a separate subdir for each architecture) and
6227 easier configuration (centralized in Makefile.common)
6229 2005-08-07 Raphael Neider <rneider AT web.de>
6231 * src/pic16/gen.c (genrshTwo): fixed sign extension
6232 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6233 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6235 * device/include/pic16/pic18f4220.h: NEW, header for
6236 pic18f4220 and pic18f4320
6237 * device/include/pic16/pic18fregs.h: added new devices,
6238 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6239 * device/include/pic16/signal.h: resolved name clashes
6240 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6241 to also allow testing for interrupt enable bits, added
6242 comments on how to use the macros
6243 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6244 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6245 register definitions for the devices
6246 * device/lib/pic16/pics.all: added new devices
6247 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6249 * device/lib/pic16/libc/stdlib/memfree: do not count
6250 the block header as free memory
6251 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6252 simplified and added missing end-of-blocklist-marker
6253 (reported by Peter Onion, fixes #1252814)
6254 * (_mergeHeapBlock): fixed loop condition
6255 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6256 len==0, restructured code
6257 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6258 up a bit, reduced bitfield accesses, prevent endless loops
6259 in case of heap corruption
6260 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6261 "unreferenced arguments/must return a value" warnings
6262 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6263 replaced BAUDREG with SPBRG
6264 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6265 device/lib/pic16/debug/gstack/gstack.c: replaced
6266 _naked, _asm, _endasm with __naked, __asm, __endasm
6268 2005-08-05 Raphael Neider <rneider AT web.de>
6270 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6271 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6273 2005-08-05 Borut Razem <borut.razem AT siol.net>
6275 * device/lib/Makefile.in: added missing ';'
6276 * configure: removed ^M characters
6278 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6280 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6281 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6284 2005-08-04 Borut Razem <borut.razem AT siol.net>
6286 * configure.in: pic16 libraries build 2nd try - enable running
6287 configure in device/lib/pic16
6288 * configure: regenerated from configure.in
6289 * device/lib/Makefile.in: create $(PORT)/bin directory
6291 2005-08-03 Raphael Neider <rneider AT web.de>
6293 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6294 to get/set values via pointers
6295 * (genUnpackBits,genPackBits): changed detection of
6296 ptr->bitfield vs. sym.bitfield, fixed access via generic
6297 pointers, removed dead (wrong) code for multibyte bitfields
6298 * (genNearPointerGet, genGenPointerGet): removed useless code,
6299 fixed bitfield detection, fixes #1250594
6300 * (genNearPointerSet): removed useless code
6301 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6302 and introduced macro pic16_emitpcode that conditionally emits
6303 the origin of the following pCode (useful for debugging SDCC)
6304 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6305 * (createDefmap): fixed handling of LFSR for --optimize-df
6307 2005-08-02 Borut Razem <borut.razem AT siol.net>
6309 * device/lib/Makefile.in: pic16 libraries build enabled since
6310 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6312 2005-08-02 Raphael Neider <rneider AT web.de>
6314 * src/pic16/gen.c (genPackBits): removed deprecated warning
6315 * (genGenPointerSet): fixed bitfield detection
6317 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6319 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6321 2005-07-31 Raphael Neider <rneider AT web.de>
6323 * device/lib/pic16/libdev/pic18f458.c,
6324 device/include/pic16/pic18f458.h: added missing T0CONbits
6326 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6328 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6330 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6334 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6336 * device/include/mcs51/at89c51ed2.h: added.
6338 2005-07-23 Raphael Neider <rneider AT web.de>
6340 * src/pic/gen.h: added emitpcode macro for debugging
6341 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6342 and replace by macro adding debug information on demand
6343 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6344 * (gencjne): tried to fix; replaced with correct (slower) code
6345 * (gen{Unp,P}ackBits): fixed single bit access
6346 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6347 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6348 previous instruction
6349 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6350 register has to be handled with care (forbidding movement
6351 of assignments/uses, removing assignments completely, ...)
6352 * (pCodeOptime2pCodes): make use of regIsSpecial
6353 * added lots of debugging output (commented out)
6354 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6355 from being reused as result UNLESS it is known to work
6357 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6359 * support/Util/dbuf.h: include <stddef.h> for size_t
6360 * .version: changed to version 2.5.2
6362 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6364 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6366 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6368 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6369 (genModOneByte): removed needless psha/pula
6371 2005-07-22 Raphael Neider <rneider AT web.de>
6373 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6374 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6375 * src/pic/gen.c (resolveIfx): do not "invent" labels
6376 * (genSkipc): changed to positive logic
6377 * (genSkipCond): removed as no longer needed
6378 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6380 * (genLeftShift): check operands are in different registers
6381 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6382 INCF does not update CARRY...
6383 * src/pic/main.c: fixed _linkCmd
6384 * src/pic/pcode.c (unlinkpCode): added inactive code
6385 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6386 alive (do not assign result and operand overlapping registers)
6388 2005-07-22 Raphael Neider <rneider AT web.de>
6390 * src/pic/device.c (dump_sfr): replaced register declaration with
6391 call to emitSymbolToFile() to avoid duplicate symbols
6392 * (assignRelocatableRegisters): do not declare external symbols
6393 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6394 right (take size of type, not etype)
6395 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6396 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6397 * (packRegsForAccUse): disabled assignment of WREG as
6398 the result reg to prevent occurence of just fixed #1235003,
6400 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6401 symbols (avoids duplicate symbols in .asm file)
6402 * (pic14emitRegularMap): use emitSymbolToFile()
6403 * src/pic/gen.c (aopOp): fixed spillLocation handling
6404 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6405 * (genDataPointerSet): removed unneccessary variables/output
6407 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6409 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6410 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6412 2005-07-21 Raphael Neider <rneider AT web.de>
6414 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6415 architecture cannot handle them efficiently, fixes bug #1235003
6416 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6417 check for empty sets before using them (fixes bug #1232190)
6419 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6421 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6422 (lnksect2): generate warnings for memory overlap
6423 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6424 constseg to set the name of these segments so you can instruct the linker
6425 to place them in banks
6426 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6427 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6428 added code_seg and const_seg to options
6429 * src/SDCCglue.c (emitMaps): use options.const_seg,
6430 (createInterruptVect): put interrupt vectors in segment HOME,
6431 (glue): put HOME before static segment and put the main glue in HOME,
6432 (glue): use options.code_seg
6433 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6434 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6435 these segments so you can instruct the linker to place them in banks
6436 (linkEdit): use code_loc for HOME segment which should be the first
6437 segment in code memory now
6438 * src/SDCCmem.c: fixed more stuff like bug 1238386
6439 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6440 (changePointer): don't change function pointers to code pointers for
6442 (compareType): added exceptional check for banked function pointers
6443 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6444 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6445 after static in code memory
6446 * src/mcs51/gen.c: added aopLiteralLong prototype,
6447 (aopForSym): use getSize for functions,
6448 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6449 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6450 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6452 (genPcall): use call for literal function pointers and generate banked
6453 calls over the one trampoline so there's only one place for the user to
6454 modify according to his/hers hardware,
6455 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6456 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6457 * src/mcs51/main.c: added keyword banked,
6458 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6459 * support/Util/SDCCerr.c,
6460 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6461 needed for passing the bank and address to the trampoline
6462 * device/lib/mcs51/crtbank.asm: added for bankswitching
6463 * device/lib/mcs51/Makefile: added crtbank
6465 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6467 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6468 for fields at offset 0 of a struct or union as reported
6469 on 2005-07-07 in the developer mailing list.
6471 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6473 * src/SDCCmem.c: fixed bug 1238386
6475 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6477 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6478 (patch #1144962), added peephole 300, enabled 259.x
6479 * doc/sdccman.lyx: removed screenshot and provided link instead
6481 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6483 * doc/sdccman.lyx: added section about debugging with ddd
6484 * doc/figures/ddd_example.eps: screenshot of debugging session
6486 2005-07-04 Raphael Neider <rneider AT web.de>
6488 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6489 like CODE pointers, fixes #1115683
6490 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6491 call, fixes bugs #1232211, #1228110,
6492 fixed wrong casts to pCodeFlow from pCodeInstructions
6494 2005-07-04 Raphael Neider <rneider AT web.de>
6496 * src/pic/gen.c (popGet): changed assert to allow for
6498 * (popGetAddr): changed signature to provide
6499 an additional index, patched all call sites
6500 * (genCmpEq): handle literal-like operands correctly
6501 * (genAddrOf): added sanity checks on __code/__data pointers
6502 * (genAssign): added handling of symbols from __code section
6503 * (gencjne): do not generate code for comparisons whose result
6504 is neither stored nor used, fixes bug #1171114
6505 * (AccLsh, AccRsh): operate on operand instead of WREG
6506 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6507 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6509 * rewrote complete shift-by-literal logic, commented unused
6511 * (genConstPointerGet): get multiple bytes (if result size > 1),
6512 fixed handling of non-immediate addresses
6513 * (genPointerGet): handle CODE pointers like CONST pointers
6514 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6515 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6516 operand is to be treated as a literal or not
6517 * (mov2w,genPcall,genCmpEq),
6518 src/pic/genarith.c: use aop_isLitLike() to decide between
6519 literal/register contents
6520 * (addSign): added missing offset
6521 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6522 only emit comment in debug-mode,
6523 use {aop,op}_isLitLike throughout the file
6524 * src/pic/glue.c: fix initializers for pointers (work in progress)
6525 * src/pic/pcode.c (get_op): honor index on _const symbols
6526 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6527 * (dumppBlock): added pCode size estimation
6528 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6529 check for IS_SYMOP before OP_SYMBOL'ing
6530 * fixed indentation, compacted switch-statements
6531 * (allocReg): find free register and allocate it instead of
6532 allocating new registers all the time
6533 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6534 registers as its operands (necessary only for multibyte GETs)
6536 2005-07-01 Raphael Neider <rneider AT web.de>
6538 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6539 debugging .asm-output macros FENTRY + FEXIT
6540 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6542 * (emitpComment): NEW, printf to pCode
6543 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6545 * (popGetAddr): NEW, variant of popGet to access an immediates
6546 high(er) bytes instead of the n'th byte of memory they reference,
6547 replaced popGet with popGetAddr where neccessary
6548 * (genDataPointerGet): reactivated and fixed implementation
6549 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6551 * (genDataPointerSet): fixed multibyte assignments
6552 * (genpic14Code): fixed --i-code-in-asm handling
6553 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6554 * (genPlus): fixed index-out-of-bounds error
6555 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6556 * src/pic/ralloc.c: added debugging output macro FENTRY2
6557 * (spillThis): fixed indentation, enbraced for-body for clarity
6558 * (rematStr): commented out as now unused
6559 * (regTypeNum): commented out special spill case (overwrites
6561 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6563 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6565 * doc/sdccman.lyx: documented sfr16/sfr32,
6566 added example for using storage class with function pointers
6567 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6569 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6571 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6572 * device/lib/_itoa.c,
6573 * device/lib/_ltoa.c: optimized codesize
6574 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6575 but don't know how to suppress the double warning.
6576 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6577 * support/Util/SDCCerr.c,
6578 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6580 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6583 fixed old K&R prototypes
6584 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6585 * device/lib/_gptrget.c,
6586 * device/lib/_gptrgetc.c,
6587 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6588 also new versions for small generic pointers and banked generic pointers
6589 * src/port.h: added const_name
6590 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6591 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6592 * src/SDCCcse.c (findPrevIc): check all associative operators
6593 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6594 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6595 * src/SDCCmem.c: updated comments,
6596 set far-space to 0 for pdata, results in optimized code
6597 * src/SDCCmem.h: added macro CONST_NAME
6598 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6599 moving the info into the highest bits, see also gptrget/gptrput
6600 * src/src.dsp: added sdcc.ico to project files
6601 * src/avr/gen.c (genCast): fixed bug 0x%d
6602 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6603 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6604 relation between ptr_type and DCL_TYPE,
6605 (genCast): fixed bug 0x%d
6606 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6607 (CODE)" for const_name
6608 * src/hc08/gen.c (genCast): fixed bug 0x%d
6609 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6610 (hc08_port): added "CONST (CODE)" for const_name
6611 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6612 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6613 between ptr_type and DCL_TYPE,
6614 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6615 operand* and took AOP() inside function so sfr-ness can be checked,
6616 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6618 (genFunction, genEndFunction): optimized stack setup,
6619 (genMinus): optimized for literals with ending zeroes (in bytes),
6620 (genCast): fixed bug 0x%d
6621 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6622 (mcs51_port): added "CONST (CODE)" for const_name
6623 * src/mcs51/peeph.def: made rule 226 more generic
6624 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6625 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6626 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6627 * src/z80/main.c (z80_port): added NULL for const_name,
6628 (gbz80_port): added NULL for const_name
6629 * support/regression/tests/bug663539.c,
6630 * support/regression/tests/sfr16.c: new tests
6632 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6634 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6636 2005-06-24 Raphael Neider <rneider AT web.de>
6638 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6640 * device/include/pic16/signal.h: added USBIF
6643 2005-06-24 Raphael Neider <rneider AT web.de>
6645 * device/lib/pic16/libdev/pic18f2455.c,
6646 device/include/pic16/pic18f2455.h: NEW
6647 * device/include/pic16/pic18fregs.h,
6648 device/lib/pic16/pics.all,
6649 src/pic16/device.c: added 18f2455
6650 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6651 device/include/pic16/{pic18f[68][567].h,usart.h}:
6652 replaced MULTIPLE_USARTS define with more relaible
6653 compatibility sfrs (for USART access)
6655 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6657 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6658 and the output asm file line is printed on two lines.
6660 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6662 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6663 BGT, BLE, BHI, and BLS instructions
6664 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6666 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6667 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6669 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6671 2005-06-15 Raphael Neider <rneider AT web.de>
6673 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6674 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6675 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6676 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6677 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6679 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6681 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6682 Marcel Telka in bug #1215704
6684 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6686 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6687 located in shared memory bank.
6689 2005-05-31 Raphael Neider <rneider AT web.de>
6691 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6692 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6693 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6695 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * device/lib/_strncpy.c: fixed the fix
6699 2005-05-26 Raphael Neider <rneider AT web.de>
6701 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6702 initializers with \0, bug #1208187
6703 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6704 intializers with \0, bug #1208187
6706 2005-05-26 Raphael Neider <rneider AT web.de>
6708 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6709 initializers with \0, bug #1208187
6710 * src/pic16/main.c (_process_pragma): added sanity checks
6711 for stack position and size, emit warnings when appropriate
6713 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6715 * device/lib/_strncpy.c: fixed not filling with \0
6717 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6719 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6721 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6722 compound_statement),
6724 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6726 2005-05-24 Raphael Neider <rneider AT web.de>
6728 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6730 2005-05-24 Raphael Neider <rneider AT web.de>
6732 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6733 TRISE definitions, closes bug #1162453
6735 2005-05-22 Raphael Neider <rneider AT web.de>
6737 * src/pic16/main.c (_process_pragma): check for missing
6738 arguments to pragmas code and udata
6739 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6740 consistency fixes to match other headers (thanks to Jim Paris)
6741 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6743 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6745 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6747 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6749 * support/regression/tests/bug1198642.c: new test
6750 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6751 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6752 * support/scripts/resource.h,
6753 * support/scripts/resource.rc,
6754 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6755 * support/scripts/sdcc.ico: added 32x32 icon
6757 2005-05-18 Raphael Neider <rneider AT web.de>
6759 * device/lib/pic16/libdev/pic18f*.c,
6760 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6761 keywords to "__sfr" and "__at (X)"
6762 * device/include/pic16/pic18fregs.h: added pic18f4520
6763 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6764 #1203088 (MPLAB compatibility)
6766 2005-05-17 Raphael Neider <rneider AT web.de>
6768 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6769 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6770 * device/lib/pic16/pics.all: added new devices
6771 * src/pic16/device.c: added support for pic18f4520
6773 2005-05-16 Raphael Neider <rneider AT web.de>
6774 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6775 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6776 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6777 convenience function for bit access
6779 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * device/lib/printf_large.c: fixed bug 1193299
6782 * support/regression/tests/bug1057979.c: added test %3.3s
6784 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6786 * device/include/mcs51/8051.h,
6787 * device/include/mcs51/8052.h: made parseable with lint
6788 * device/include/mcs51/lint.h: added include file for (sp)lint
6789 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6790 * doc/cdbfileformat.lyx,
6791 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6793 2005-05-14 Raphael Neider <rneider AT web.de>
6795 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6796 * device/lib/pic16/libc/stdlib/itoa.c (new)
6797 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6798 * device/lib/pic16/libio/Makefile: exclude subdir according to
6799 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6800 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6801 * src/pic16/gen.c (genFunction): prevent annoying warning
6802 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6804 * support/cpp2/cppmain.c (cpp_output_string): new
6805 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6808 2005-05-13 Borut Razem <borut.razem AT siol.net>
6810 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6812 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6814 * .version: changed to version 2.5.1; back to bleeding edge development
6816 2005-05-11 Borut Razem <borut.razem AT siol.net>
6818 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6819 generate PDF version 1.3 documents
6821 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6823 * .version: changed to version 2.5.0
6825 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6827 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6829 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6831 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6832 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6833 well as many smaller updates.
6834 * .version: changed to version 2.5.0-pre1
6836 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6838 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6840 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * support/regression/tests/bug1185672.c: added
6843 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6845 * src/mcs51/gen.c (genCall): added comments, made it look safer
6846 * src/mcs51/gen.c (genEndFunction): simplified
6848 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6850 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6852 2005-04-14 Borut Razem <borut.razem AT siol.net>
6854 * fixed bug 1045046 - SIGSEGV with really simple code?:
6855 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6856 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6858 2005-04-14 Borut Razem <borut.razem AT siol.net>
6860 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6861 src/pic16/device.h: temporarily disabled experimental #inline pragma
6864 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6866 * device/include/z80/stdio.h,
6867 * device/include/z80/string.h: removed these highly incomplete files so
6868 SDCC can use the default ones in device/include/
6870 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6872 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6874 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6877 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * device/include/malloc.h: removed redundant __reentrant prototypes
6880 * device/lib/_mullong.c: added working xstack variant in asm (C version
6881 doesn't pass regression tests)
6882 * device/lib/bpx.c: used __data and made bpx char for mcs51
6883 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6884 (createFunction): fixed bug with xstackPtr
6885 * src/SDCCcse.c: corrected comments
6886 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6887 (killDeadCode, eBBlockFromiCode): removed unused code
6888 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6890 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6891 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6892 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6893 (genModOneByte): fixed warning in MSVC
6894 * src/mcs51/main.c (): added comments
6895 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6897 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6899 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6901 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6903 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6905 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6907 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6908 characters arrays of larger size than the declared one.
6910 2005-04-10 Borut Razem <borut.razem AT siol.net>
6912 * src/pic/gen.c (genInline),
6913 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6914 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6915 (findNextInstruction), (findPrevInstruction),
6916 (findInstructionUsingLabel),
6917 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6918 * src/pic/pcode.c (findLabel): added missing '\n'
6919 * src/src.dsp: added SDCCdwarf2.c to the project
6921 2005-04-09 Borut Razem <borut.razem AT siol.net>
6923 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6925 2005-04-08 Raphael Neider <rneider AT web.de>
6927 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6928 into the chain after a given one) and mergeDefmapSymbols (combine
6929 defmap entries for each symbol per pcode)
6930 * (createDefmap): have defmap entries merged in the end
6931 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6932 a symbol before replacing one access type's symbol, merge symbols in
6933 the end (replacement symbol might already have an entry)
6934 * (assignValnums): keep reference to written WREG intact
6936 2005-04-08 Raphael Neider <rneider AT web.de>
6938 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6941 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6943 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6946 2005-04-07 Raphael Neider <rneider AT web.de>
6948 * device/include/pic16/usart.h: added compatibility defines for
6949 devices with more than one USART
6950 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6952 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6954 * device/lib/Makefile.in: updated for port specific include
6956 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6958 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6960 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6962 * device/include/8051.h,
6963 * device/include/8052.h,
6964 * device/include/at89S8252.h,
6965 * device/include/at89c55.h,
6966 * device/include/at89x051.h,
6967 * device/include/at89x51.h,
6968 * device/include/at89x52.h,
6969 * device/include/mcs51reg.h,
6970 * device/include/reg51.h,
6971 * device/include/reg764.h,
6972 * device/include/regc515c.h,
6973 * device/include/sab80515.h: (re)moved these 12 files
6974 * device/include/mcs51/8051.h,
6975 * device/include/mcs51/8052.h,
6976 * device/include/mcs51/at89S8252.h,
6977 * device/include/mcs51/at89c55.h,
6978 * device/include/mcs51/at89x051.h,
6979 * device/include/mcs51/at89x51.h,
6980 * device/include/mcs51/at89x52.h,
6981 * device/include/mcs51/mcs51reg.h,
6982 * device/include/mcs51/reg51.h,
6983 * device/include/mcs51/reg764.h,
6984 * device/include/mcs51/regc515c.h,
6985 * device/include/mcs51/sab80515.h: and added them here
6987 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * device/include/stdarg.h: changed SDCC specific keywords to double
6991 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6993 * device/include/hc08/mc68hc908gp32.h,
6994 * device/include/hc08/mc68hc908jb8.h,
6995 * device/include/hc08/mc68hc908jkjl.h,
6996 * device/include/hc08/mc68hc908qy.h: fixed comments
6997 * device/include/mcs51/README: updated
6998 * device/include/mcs51/c8051f120.h: added PINRSF
6999 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7000 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7001 amidst code. Also inline is not supported.
7003 2005-04-06 Raphael Neider <rneider AT web.de>
7005 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7006 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7007 callers stack/frame pointers
7009 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7011 * device/include/pic16/usart.h: added, missing in previous commit,
7012 * device/include/pic16/adc.h: fixed typo,
7013 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7015 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7017 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7018 uninitialized because a bug appears with gplink
7019 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7020 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7021 complains for unrecognised option
7023 2005-04-05 Raphael Neider <rneider AT web.de>
7025 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7026 structs as well (using memcpy)
7027 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7028 on ISRs (GOTO has no label)
7029 * src/pic16/device.h: added OF_OPTIMIZE_DF
7030 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7031 new data flow analysis/optimization
7032 * src/pic16/pcode.c: added (prototypes for and implementation of)
7033 dataflow analysis functions, fixed pCodeInstructions' inCond and
7034 outCond values, made RCALL a branch instruction
7035 * (pic16_unlinkpCode): keep C line if possible
7036 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7037 C line moved if possible
7038 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7039 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7040 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7041 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7043 * (pic16_getJumptabpCode): NEW, needed in...
7044 * (LinkFlow): fixed handling of jumptables, calls and conditional
7046 * (pic16_InsertCommentAfter): NEW
7047 * (pic16_pCodeReplace): made verbose and flow preserving
7048 * (AnalyzeFlow): added call to data flow analysis
7049 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7050 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7051 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7053 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7055 * src/SDCCast.c (decorateType): fixed bug #1105626
7057 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7059 * device/include/asm/pic16/features.h,
7060 * pic18f*.h headers,
7061 * device/include/pic16/adc.h,
7062 * device/include/pic16/delay.h,
7063 * device/include/pic16/i2c.h,
7064 * device/include/pic16/malloc.h,
7065 * device/include/pic16/stdio.h,
7066 * device/include/pic16/stdlib.h,
7067 * device/include/pic16/string.h,
7068 * device/lib/pic16/libc/stdio/printf_tiny.c,
7069 * device/lib/pic16/libc/stdio/printf_small.c,
7070 * device/lib/pic16/libc/stdio/strmgpsim.c,
7071 * device/lib/pic16/libc/stdio/strmmssp.c,
7072 * device/lib/pic16/libc/stdio/strmusart.c,
7073 * device/lib/pic16/libc/stdio/vfprintf.c,
7074 * device/lib/pic16/libc/stdlib/ltoa.c,
7075 * device/lib/pic16/libc/stdlib/putchar.c,
7076 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7077 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7078 * device/lib/pic16/libc/stdlib/memchrram.c,
7079 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7080 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7081 * device/lib/pic16/libio/adc/adcbusy.c,
7082 * device/lib/pic16/libio/adc/adcread.c,
7083 * device/lib/pic16/libio/adc/adcsetch.c,
7084 * device/lib/pic16/libio/usart/ubaud.c,
7085 * device/lib/pic16/libio/usart/ubusy.c,
7086 * device/lib/pic16/libio/usart/udrdy.c,
7087 * device/lib/pic16/libio/usart/uopen.c,
7088 * device/lib/pic16/libio/usart/uputc.c,
7089 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7090 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7091 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7092 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7093 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7094 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7095 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7096 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7097 specific keywords to double underlined form,
7098 * device/lib/pic16/libc/Makefile.rules,
7099 * device/lib/pic16/libsdcc/Makefile.rules,
7100 * device/lib/pic16/libm/Makefile,
7101 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7102 to compile with C standard set in Makefile.common
7103 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7104 rand.c and crc.c in compilation process,
7105 * device/lib/pic16/libsdcc/int/divuint.c,
7106 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7107 `c' from signed to unsigned,
7108 * device/lib/pic16/startup/crt0.c,
7109 * device/lib/pic16/startup/crt0i.c,
7110 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7111 keywords to double underlined form, bug fixes in _do_cinit function
7112 which prevented the correct initialization of the .idata segment,
7113 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7114 core to enter a infinite loop
7115 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7117 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7119 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7121 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7123 * device/include/Makefile.in: add support for hc08 subdirectory
7124 * device/include/hc08/: new subdirectory
7125 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7126 Lucas Loizaga, thanks!
7127 * device/include/hc08/mc68hc908qy.h,
7128 * device/include/hc08/mc68hc908gp32.h,
7129 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7130 their own directory. Changed internal macro names to use the compiler
7131 reserved namespace. Changed SDCC specific keywords to double
7133 * device/include/math.h,
7134 * device/include/malloc.h,
7135 * device/include/stdarg.h,
7136 * device/include/stdbool.h
7137 * device/include/string.h,
7138 * device/include/tinibios.h,
7139 * device/include/ds400rom.h,
7140 * device/include/8051.h,
7141 * device/include/8052.h,
7142 * device/include/80c51xa.h,
7143 * device/include/at89c55.h,
7144 * device/include/at89S8252.h,
7145 * device/include/at89x51.h,
7146 * device/include/at89x52.h,
7147 * device/include/ds80c390.h,
7148 * device/include/reg764.h,
7149 * device/include/regc515c.h,
7150 * device/include/sab80515.h,
7151 * device/include/mcs51/c8051f000.h,
7152 * device/include/mcs51/c8051f018.h,
7153 * device/include/mcs51/c8051f020.h,
7154 * device/include/mcs51/c8051f040.h,
7155 * device/include/mcs51/c8051f060.h,
7156 * device/include/mcs51/c8051f120.h,
7157 * device/include/mcs51/c8051f300.h,
7158 * device/include/mcs51/c8051f310.h,
7159 * device/include/mcs51/c8051f320.h,
7160 * device/include/mcs51/c8051f330.h,
7161 * device/include/mcs51/c8051f350.h,
7162 * device/include/z180.h: Changed SDCC specific keywords to double
7165 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7167 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7169 * (pic16_assignConfigWordValue): disable testing of configuration
7170 register value with config mask,
7171 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7172 function with port->fun_prefix,
7173 * (genFunction): when generating a naked interrupt function never
7174 create an absolute segment placed in interrupt vector address, place
7175 the actual interrupt function at IVA instead, when an interrupt
7176 function is generated with unspecified interrupt then do not create
7177 the absolute section,
7178 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7179 code for generating a call to generic pointer get/put function with
7180 a call to function pic16_callGenericPointer(),
7181 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7182 the call to the generic pointer get/put functions with prefixing the
7183 function name with port->fun_prefix,
7184 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7185 * src/pic16/main.c (_process_pragma): prefix function with
7187 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7188 calling assembler, old 18Fxxxx macro is deprecated,
7189 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7190 PC_ASMDIR in while condition,
7191 * (findInstruction): add PC_ASMDIR in while condition,
7192 * (buildCallTree): prefix main with port->fun_prefix,
7193 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7194 identifier for variable with banked access in instructions BTFSS,
7195 BTFSC, BCF, BSF, BTG
7196 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7197 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7198 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7199 perform optimization when enviroment variable NO_REG_OPT is set,
7200 * (insideLRBlock): NEW, return 1 if register is inside an
7201 INF_LOCALREGS block,
7202 * (RemoveRegFromLRBlock): remove a register that is completely
7203 eliminated by register optimization, but it is still left in local
7204 register store/restore in/from stack block,
7205 * (Remove2pcodes): after removing register, check to see if it
7206 should be removed from local register store/restore in/from stack
7208 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7209 DUMMY_READ_VOLATILE,
7211 * device/include/pic16/adc.h: minor prototype modifications and
7213 * device/include/pic16/malloc.h: added GPL notice various
7215 * device/include/pic16/stdint.h: NEW, standard header for ints
7216 * device/include/pic16/delay.h: NEW, header for delay functions,
7217 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7219 * device/include/pic16/signal.h: NEW, header providing helper macros
7220 for implementing signal handlers,
7221 * device/include/pic16/stdio.h: added prototypes for functions,
7222 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7223 prototypes for stdin and stdout, added macro PUTCHAR to
7224 automatically implement putchar function prototype,
7225 * device/include/pic16/usart.h: modified and updated USART library,
7226 * device/lib/pic16/libio/adc/,
7227 * device/lib/pic16/libio/i2c: some modifications to improve library
7229 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7230 family of functions,
7231 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7232 family of functions and other sources,
7233 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7234 of the PIC18Fxx[28] devices,
7235 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7236 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7237 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7238 _do_cinit function, because the previous failed when local variables
7239 where not placed in the same memory bank,
7240 * device/lib/pic16/libsdcc/char/: various modifications to improve
7241 library performance,
7242 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7243 information on the new functions of the c library and more...
7245 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7247 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7249 2005-03-26 Raphael Neider <rneider AT web.de>
7251 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7252 if condition == CARRY)
7253 * (genCmp): adapted to new genSkipc semantics
7254 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7255 on rIfx (genCmp was broken)
7257 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7259 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7260 * src/z80/main.c (_keywords[]),
7261 * src/SDCCglobal.h (struct options),
7263 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7264 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7265 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7266 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7267 always available in leading double underscore form. The C99 support is
7268 mostly missing, but it's a start.
7269 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7270 reserved identifier "__data".
7272 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * src/mcs51/peeph.def: fixed bug 1170013
7276 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7278 * device/include/mcs51reg.h: fixed bug 842007
7280 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7282 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7285 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7287 * src/port.h (struct PORT),
7288 * src/avr/ralloc.c (avr_assignRegisters),
7290 * src/ds390/ralloc.c (ds390_assignRegisters),
7292 * src/hc08/ralloc.c (hc08_assignRegisters),
7294 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7296 * src/pic/ralloc.c (pic14_assignRegisters),
7298 * src/pic16/ralloc.c (pic16_assignRegisters),
7300 * src/xa51/ralloc.c (xa51_assignRegisters),
7302 * src/z80/ralloc.c (z80_assignRegisters),
7304 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7305 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7307 * src/SDCCdflow.c (computeDataFlow),
7309 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7311 * src/SDCCcflow.c (*),
7313 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7314 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7315 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7316 immedDom() returning wrong block; probably fixes bug #1160833)
7318 2005-03-20 Borut Razem <borut.razem AT siol.net>
7320 * support/scripts/inc2h.pl: WIN32 port
7322 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7324 * device/lib/makefile.in: added abs.c and labs.c
7326 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7328 * device/include/stdint.h: added
7329 * device/lib/abs.c: added
7330 * device/lib/labs.c: added
7331 * device/include/stdlib.h: added abs() and labs() prototypes
7332 * device/lib/libsdcc.lib: added abs and labs
7333 * device/include/float.h,
7334 * device/lib/_fsmul.c,
7335 * device/lib/printf_fast.c,
7336 * device/lib/printf_tiny.c: updated comments
7338 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7340 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7343 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7345 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7346 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7348 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7350 * device/lib/printf_large.c: removed inline assembly for portability and
7351 readability. Use printf_fast if speed or size are more important.
7352 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7353 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7355 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7357 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7358 prevent compiler warning
7360 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7362 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7363 moved to level 0 and declared as static. Also they are explicit
7364 placed in access bank. This was necessery because some times they
7365 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7366 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7367 optimizations. Currently only compare to unsigned char is implemented,
7368 * src/pic16/gen.c: added fReturnIdx array,
7369 * (struct resolvedIfx) is moved to gen.h and made public,
7370 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7371 * (aopForSym): added an optimization to directly store in stack of
7372 the operand of a SEND iCode,
7373 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7374 but as registers instead (AOP_REG) using the fReturnIdx array,
7375 * (pic16_freeAsmop): remove the freed register from the
7376 _G.sregsAlloc field,
7377 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7378 a compare of 'WREG',
7379 * (pic16_popGetTempRegCond): changed function prototype, now
7380 function takes also a bitVector argument v which holds the current
7381 set of registers that are allocated for stack access by aopForSym,
7382 registers allocated in aopForSym for accessing stack symbols are not
7383 any more part of the functions usedRegs field,
7384 * (genCall): some times aopOp is called for a stack variable to be
7385 send, aopForSym might perform the push, if this is true make sure
7386 that genCall doesn't push the variable twice by testing _G.resDirect,
7387 * (genFunction): changed testing for unspecified interrupt number
7388 from 256 to INTNO_UNSPEC,
7389 * modified selection scheme of frame pointer generation. Previously
7390 if function did use local registers a frame pointer was generated,
7391 now a frame pointer is generated only if function has arguments
7392 (that need PLUSW2 register access), or has stack arguments, or the
7393 compiler is not instructed to omit the frame pointer,
7394 * (genEndFunction): before restoring local registers that were saved
7395 in the function preamble, also restore the registers that *might*
7396 have been allocated for stack access,
7397 * (genRet): removed some old comments,
7398 * (genCmp, the active (RN's) version): added a call to the
7399 pic16_genCmp_special function to perform the compare with a more
7400 robust and optimized way,
7401 * (genInline): a feature has been added in inline code generation,
7402 which allows a wildcard variable substitution when writing inline
7403 assembly. Code is incomplete and experimental therefore undocumented,
7404 * (genCast): changed order of aopOp for result and right to allow
7405 aopForSym to directly load the result if possible,
7406 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7407 perform an optimized compare on some selected special occasions,
7408 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7409 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7410 generate an IVT any more,
7411 * src/pic16/main.c (pic16_optionsTable): added command line option
7413 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7414 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7416 * src/pic16/NOTES: Raphael Neider added in list of active developers
7417 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7418 jumptable_end to prevent bug #,
7419 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7420 inCond and outCond fields,
7421 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7422 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7423 turn off register spilling,
7424 * (packRegsForOneUse): synced with other ports' versions although it
7425 is not used currently,
7426 * (pic16_packRegisters): added an optimization while reading
7427 structure bitfields, some registers may be saved (malloc code is
7428 decreased by 80 bytes)
7430 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7432 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7433 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7434 this can be optimized more?
7436 2005-03-10 Raphael Neider <rneider AT web.de>
7438 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7439 genNearPointerGet): (hopefully) fixed access to bitfields via
7440 pointers (p->bitN = x; and x = p->bitN; failed)
7442 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7444 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7446 2005-03-09 Raphael Neider <rneider AT web.de>
7448 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7450 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7452 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7453 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7454 (regTypeNum): set REG_BIT type if necessary
7455 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7456 * support/regression/tests/critical.c: check bug 1144613
7458 2005-03-02 Raphael Neider <rneider AT web.de>
7460 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7462 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7464 * src/avr/ralloc.c (serialRegAssign),
7465 * src/ds390/ralloc.c (serialRegAssign),
7466 * src/hc08/ralloc.c (serialRegAssign),
7467 * src/mcs51/ralloc.c (serialRegAssign),
7468 * src/pic/ralloc.c (serialRegAssign),
7469 * src/pic16/ralloc.c (serialRegAssign),
7470 * src/xa51/ralloc.c (serialRegAssign),
7471 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7473 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * src/SDCCast.c (decorateType): fixed bug 1124787
7477 2005-02-20 Hubert Sack <sack AT digiplan.de>
7478 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7480 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7483 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7485 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7486 to keep the correct label reference count when adding/removing references
7487 to labels. A peephole file using this is appended to patch #1144962.
7489 2005-02-14 Raphael Neider <rneider AT web.de>
7491 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7492 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7493 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7494 retrievals of result operand's value on assignment
7496 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7498 * device/include/pic16/string.h: modified prototype for memccpy()
7499 to memccpy(void *, void *, char, size_t)
7500 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7501 check whether to omit frame pointer or not,
7502 * (genInline): convert all occurences of "\n" to LF in inline
7503 assembler blocks, this helps formatting the inline text,
7504 * (pic16_loadFSR0): modified prototype,
7505 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7506 removed some 8051 legacy code,
7507 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7508 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7509 before allocating temporary registers in functions,
7511 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7513 * support/regression/tests/bitvars.c: corrected the "fix"
7515 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7517 * support/regression/tests/bitvars.c,
7518 * support/regression/tests/bitwise.c,
7519 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7521 2005-02-10 Raphael Neider <rneider AT web.de>
7523 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7524 different size for Alpha
7525 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7527 2005-02-09 Raphael Neider <rneider AT web.de>
7529 * src/SDCC.lex(doPragma) : save and restore warning options as well
7530 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7531 * have #pragma less_pedantic set the errorlevel to WARNING
7533 * (cloneOptimize) : fixed wrong malloc's size
7534 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7535 facilitate correct handling of #pragma (save|restore)
7537 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7539 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7541 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7543 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7545 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7547 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7549 2005-02-02 Raphael Neider <rneider AT web.de>
7551 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7552 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7553 * (pic16_storeForReturn): fixed to allow returning function pointers
7554 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7555 * device/include/pic16/{stddef.h,stdbool.h}: added
7557 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7559 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7561 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7563 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7564 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7565 appeared to be required
7567 2005-01-31 Borut Razem <borut.razem AT siol.net>
7569 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7570 include/mcs51 and include/z80 directories to the package
7572 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7574 * src/hc08/gen.c (genFunction): fixed bug #1112752
7576 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7578 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7580 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7582 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7584 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7586 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7588 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7590 * device/include/c8051fxxx.h: removed these 6 files
7591 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7593 2005-01-26 Raphael Neider <rneider AT web.de>
7595 * src/pic16/gen.c (genAssign): fixed assignment from longs
7596 in codespace (were cut to three bytes)
7597 * (genDummyRead): implemented (except for CODESPACE...),
7599 * src/pic16/glue.c (emitStatistics): beautified
7600 * device/lib/pic16/libm/Makefile: added include path
7602 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/z80/gen.c (aopPut): fixed bug #1103902
7606 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7608 * device/lib/expf.c: fixed bug #1095792
7610 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7612 * device/lib/pic16/libm: added Math library sources
7614 2005-01-24 Raphael Neider <rneider AT web.de>
7616 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7617 to enable upcast to pCodeOpReg2 (there is no type tag to
7618 differenciate the two and pic16_popGet2p cast into PCOR2)
7619 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7620 (sizeof(sectNames) changed to sizeof(sectName))
7621 Both patches fix segfaults under MinGW.
7623 2005-01-23 Raphael Neider <rneider AT web.de>
7625 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7626 Safe_[mc]?alloc()'ed variables
7627 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7628 of (byte sized) temporaries (assign them to WREG for now)
7629 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7630 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7631 this might fix SIGSEGVs on MinGW...
7632 * src/SDCCopt.c (killDeadCode): restored original behaviour
7633 (volatile operands might get thrown away though)
7635 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7637 * src/pic16/gen.c: fixed bug #1106975,
7638 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7639 pointer update, INTCON is saved, global interrupts are disabled and
7640 restored after updateing TOS.
7641 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7642 * added function attribute 'shadowregs' to take advantage of shadow
7644 * added function attribute 'wparam' as an alternative to the wparam
7646 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7647 user declares a non-ISR function as 'shadowregs',
7648 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7650 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7652 * .version: bumped version number to 2.4.8
7653 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7655 * device/lib/pic16/libio/i2c/: I2C module support library,
7656 * device/include/pic16/i2c.h: I2C support library header,
7657 * device/lib/pic16/libc/stdio/: standard IO support sources,
7658 * (printf_small.c): printf_small() source, supports float print,
7659 * (printf_tiny.c): printf_tiny() source, does not support floats,
7660 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7661 enable global optimizations for entire library source, other
7662 Makefiles in the source tree are also modified to reflect this,
7663 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7665 * doc/sdccman.lyx: updated to reflect new changes,
7666 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7667 sym->onStack if-case,
7668 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7669 sbit, idata, _idata, xdata, _xdata,
7670 * added pragma library, to link an external library, (see doc),
7671 * removed command line options, --pomit-config-words, --pomit-ivt,
7672 --pleave-reset-vector,
7673 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7674 when calling assembler to reflect memory model used, also define
7675 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7676 reflect stack model used,
7677 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7678 on stack return NULL,
7680 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7682 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7683 of the operands is volatile. Fixes #1020220
7685 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7687 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7688 * (OptimizeRegUsage): make sure that there is really no other flow where
7689 the first pCode is used
7691 2005-01-22 Raphael Neider <rneider AT web.de>
7693 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7694 to fix #1106967 (pCode->seq are not set up correctly)
7696 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7698 * src/SDCCglue.c (glue): make sure code area is declared before the
7699 static initialization area.
7701 2005-01-21 Raphael Neider <rneider AT web.de>
7703 * device/lib/Makefile.in: fixed test for pic16 install dir
7704 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7706 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7707 added --optimize-goto compiler switch and pragma wparam documentation
7708 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7709 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7710 and PRODH closing bug #1071770 (peephole optimizer)
7712 2005-01-19 Raphael Neider <rneider AT web.de>
7714 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7715 cmdLine buffers (used when calling sdcpp...) are large enough
7716 (MAX_PATH=256 truncates arguments leading to system halts when
7718 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7719 * (genUminus): rewritten to for efficiency
7720 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7721 used uninitialized in some cases)
7722 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7723 copy the third byte from the int -- now assumes 0x80 (data memory)
7724 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7725 operands (genAddLit expects the iCode's operands to swapped as
7726 well), fixed leftover bytes (crashed for short left operands)
7727 * (pic16_genMinusDec): performance improvements, removed false
7729 * (pic16_genMinus): fixed to cope with differently sized operands
7730 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7732 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7733 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7734 new banksel optimization
7735 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7736 analysis for temporary registers (segfaults...)
7737 * src/pic16/peeph.def: added rule
7739 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7741 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7742 which converts a float number to its ASCII representation
7743 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7744 functions to convert the fractional and integer part of a float to ASCII,
7745 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7746 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7748 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7750 * device/include/pic16/adc.h: added GPL info,
7751 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7752 a pCodeOp as tested operand,
7753 * (genNearPointerGet): optimized bit testing, does not use
7754 intermediate register for bit value, test directly instead with
7755 BTFSS, BTFSC, works only for single bits,
7756 * (genpic16Code): dump the name of the iCode in the asm,
7757 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7758 renamed to pic16_decodeOp,
7759 * (serialRegAssign): do not allocate a temporary register for iCode
7760 sequences that test a single bit for 1/0
7762 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7764 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7765 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7766 access stack and frame pointers. They are initially assigned to
7767 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7768 accessing SFRs. Updated all occurences of modification of stack or
7769 frame pointer in gen.c and pcode.c,
7770 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7771 assigning of a literal value to pointers,
7772 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7773 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7776 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7778 * doc/sdccman.lyx: update documentation about stack pragma, added
7779 some info for stack memory models
7781 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7783 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7785 2005-01-08 Raphael Neider <rneider AT web.de>
7787 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7788 udata sections to fix bug #1097823
7790 2005-01-05 Raphael Neider <rneider AT web.de>
7792 * src/pic16/gen.c (genGenericShift): added handling of differently
7793 sized left operand and result
7795 2005-01-04 Raphael Neider <rneider AT web.de>
7797 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7798 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7799 to hold the condition bit)
7800 * added new version of genCmp (old code available via #define)
7801 * added new version of genShiftLeft/genShiftRight in a generic
7802 way, now supports shifting by negative values
7803 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7804 shiftCount (expected by genGenericShift)
7805 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7806 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7808 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7809 is an invalid literal too...)
7811 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7813 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7814 from Raphael Neider,
7815 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7816 for 8-bit literals. This fixes some literal operands which are sign
7817 extended to 16-bits ints when instruction needs only 8-bits.
7819 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7821 * device/lib/logf.c: added mcs51 assembly version
7822 * device/lib/expf.c: added mcs51 assembly version
7823 * device/lib/_logexpf.c: new shared asm code for expf and logf
7824 * device/include/math.h: add defines for assembly math library
7825 * device/lib/Makefile.in: build new _logexpf.c
7826 * device/lib/libfloat.lib: use new _logexpf.c
7828 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7831 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7832 device types which have less than 0x7f registers.
7834 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7836 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7838 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7840 * device/lib/printf_fast.c: only build on supported arch.
7841 * device/lib/printf_tiny.c: only build on supported arch.
7842 * device/lib/printf_fast_f.c: only build if asm float lib
7843 * device/lib/_fsget1arg.c: only build if asm float lib
7844 * device/lib/_fsget2args.c: only build if asm float lib
7845 * device/lib/_fsnormalize.c: only build if asm float lib
7846 * device/lib/_fsreturnval.c: only build if asm float lib
7847 * device/lib/_fsrshift.c: only build if asm float lib
7848 * device/lib/_fsswapargs.c: only build if asm float lib
7849 * device/include/stdio.h: don't provide print_fast,
7850 print_fast_f, print_tiny prototypes if --xstack used
7852 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7855 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7858 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7860 * device/lib/printf_fast_f.c: same as printf_fast, but
7861 with floating point enabled
7862 * device/lib/printf_fast.c: minor tweaks
7863 * device/include/stdio.h: add printf_fast_f
7865 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7867 * src/SDCCmain.c: make --float-reent default for mcs51
7868 * device/lib/_fsadd.c: added mcs51 assembly version
7869 * device/lib/_fssub.c: added mcs51 assembly version
7870 * device/lib/_fsmul.c: added mcs51 assembly version
7871 * device/lib/_fsdiv.c: added mcs51 assembly version
7872 * device/lib/_fseq.c: added mcs51 assembly version
7873 * device/lib/_fsneq.c: added mcs51 assembly version
7874 * device/lib/_fsgt.c: added mcs51 assembly version
7875 * device/lib/_fslt.c: added mcs51 assembly version
7876 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7877 * device/lib/Makefile.in: add _fscmp to build
7878 * device/lib/libfloat.lib: add _fscmp to build
7880 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7882 * device/lib/_fs2slong.c: added mcs51 assembly version
7883 * device/lib/_fs2sint.c: added mcs51 assembly version
7884 * device/lib/_fs2schar.c: added mcs51 assembly version
7885 * device/lib/_fs2ulong.c: added mcs51 assembly version
7886 * device/lib/_fs2uint.c: added mcs51 assembly version
7887 * device/lib/_fs2uchar.c: added mcs51 assembly version
7888 * device/lib/_slong2fs.c: added mcs51 assembly version
7889 * device/lib/_sint2fs.c: added mcs51 assembly version
7890 * device/lib/_schar2fs.c: added mcs51 assembly version
7891 * device/lib/_ulong2fs.c: added mcs51 assembly version
7892 * device/lib/_uint2fs.c: added mcs51 assembly version
7893 * device/lib/_uchar2fs.c: added mcs51 assembly version
7894 * device/include/float.h: added #define to select asm vs c
7896 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7898 * device/lib/printf_fast.c: improvements to float output
7899 * device/include/float.h: add defines for assembly float library
7900 * device/lib/_fsget1arg.c: receive 1 float arg
7901 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7902 * device/lib/_fsnormalize.c: normalize a float
7903 * device/lib/_fsreturnval.c: return float, various helper routines
7904 * device/lib/_fsrshift.c: right shift a float's mantissa
7905 * device/lib/_fsswapargs.c: swap 2 floats
7906 * device/lib/Makefile.in: build these 6 new files for mcs51
7907 * device/lib/libfloat.lib: add these 6 files to the library
7909 2004-12-26 Borut Razem <borut.razem AT siol.net>
7911 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7914 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7916 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7917 and fully reentrant and register bank neutral.
7918 * device/lib/printf_fast.c: added float (not enabled by default),
7919 added compact/slower integer (also not enabled by default),
7920 improved size/speed of fast integer code, other minor changes
7921 * device/include/stdio.h, device/lib/Makefile.in,
7922 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7924 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7926 * src/pic16/pcode.c: declaring variables other than at the start of a
7927 block is not supported in C by VC6.
7929 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7931 * applied a previous patch from Raphael Neider that wasn't included
7932 in the previous commits, which fixes infinite loops within jumptable
7934 * made some fixes that previous patches introduced
7936 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7938 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7939 that fixes an issue with AOP_PCODE asmop's offset,
7940 * (pic16_popCopyReg): update instance field too,
7941 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7942 function of pic port,
7943 * (genCmp, genAnd, genAssign),
7944 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7946 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7948 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7949 variables initial values to idata section,
7950 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7951 variables in some functions. This utilizes parmBytes field of iCode
7952 structure to hold the offset of the variable in stack. (might be
7953 able to use the stack field too?)
7954 * applied patch from Raphael Neider # ### , # ###
7955 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7956 variable initial values in idata section,
7957 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7958 for static variables with initial value
7959 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7960 applied fix in while loop from Raphael Neider.
7962 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7964 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7965 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7966 * src/ds390/ralloc.c (serialRegAssign): spill bits
7967 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7968 * support/Util/SDCCerr.c,
7969 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7970 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7971 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7973 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7975 * device/include/sdcc-lib.h: inserted LGPL, added includes
7976 asm/ds390/features.h and asm/mcs51/features.h
7977 * device/include/asm/default/features.h,
7978 * device/include/asm/gbz80/features.h,
7979 * device/include/asm/z80/features.h: added empty _AUTOMEM
7981 * device/include/asm/ds390/features.h,
7982 * device/include/asm/mcs51/features.h: added files with defines for
7983 _AUTOMEM and _STATMEM indicating automatic and static storage class
7984 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7985 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7986 * src/SDCCicode.c (geniCodeCast),
7987 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7988 * src/SDCCloop.c (loopInduction): removed unused variable lr
7989 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7990 to convertToFcall to include char modulo (RFE 1065037), added check
7991 if left operand is unsigned and use abs of literal value
7992 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7993 as it doesn't work after conversion from peephole.def to peephole.rul
7994 * src/mcs51/gen.c (toBoolean): added check for size,
7995 (genModOneByte): optimized code for signed char modulo a literal
7996 power of 2 (thanks to Hubert Sack),
7997 (genRRC): removed unnecessary "clr c",
7998 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7999 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8001 swapped rules 256.c and 256.d,
8002 extended 256.d by using new multiple checks (thanks Erik),
8003 added rules 256.e and 256.f,
8004 updated rule 261.a and 261.b to new generated code
8005 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8007 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8010 induction related bugs, including first part of bug #1074377
8012 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8014 * applied patch from bug-report #1076292,
8015 * applied patches for genAnd and Goto-optimizations for Raphael
8017 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8018 dump a less iCode information,
8019 * src/pic16/device.h (pic16_options_t): added field debgen,
8020 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8021 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8022 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8024 * (various functions): added macros FENTRY and FENTRY2 to functions,
8025 to emit function prologue,
8026 * (various functions): fixed indentation,
8027 * (genNearPointerGet): fixed loading of FSR0,
8028 * (genPackBits): applied patch from Raphael Neider to fix updating
8029 of FSR0 and touching only the modified bits,
8030 * src/pic16/genarith.c (various functions): added macros FENTRY to
8031 emit function prologue in comments,
8032 * src/pic16/pcode.h: added functions debugf2, debugf3,
8033 * src/pic16/ralloc.c: partial fix for packForPush caused
8036 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8038 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8039 <stsp AT users.sourceforge.net> with reversed byte order
8040 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8042 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8046 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8047 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8049 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8051 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8053 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8057 (setFromConditionArgs): friendly operand parser for peephole rules,
8058 (operandBaseName, operandsNotRelated): new peephole condition
8059 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8060 architecture specific register naming into account, handles n-way
8061 comparisons, and supports quoted literals
8062 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8064 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8066 * src/mcs51/peeph.def: fixed bug #1076940
8068 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8070 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8072 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8074 Adding support for replacing ljmps with sjmps in jumptables
8075 generated for switch statements. For now you need to set the
8076 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8077 Now 4 algorithms for mcs51 jumptable generation are used:
8078 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8079 addresses loaded pc-relative for up to 112 cases and stack-pushing
8080 target addresses loaded with offset from dptr for up to 256 cases.
8082 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8083 * src/mcs51/main.c: adapted constants for switch table generation
8084 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8086 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8088 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8089 * support/regression/tests/bug1057979.c: added test for bug 1073386
8091 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8093 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8096 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8098 * src/pic16/device.h,
8099 * src/pic16/genarith.c,
8102 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8104 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8106 Large cummulative patch for pic16 port.
8107 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8108 to call when a stack overflow occurs,
8109 * (malloc.h): added CVS Id tag,
8110 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8112 * added libc directory. The current version of LibC contains string
8113 functions, ctype functions and macros and some functions of the
8114 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8115 be extensively tested in the future. Standard disclaimer here.
8116 Library is not automatically build yet. But one can build it by
8117 invoking 'make' inside the libc directory.
8118 * added ADC library under libio. Preliminary version yet.
8120 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8121 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8122 aopForRemat() now and not by pic16_aopOp(),
8123 * (pic16_popGetTempReg): removed warning messgae when allocating
8124 temporary registers, its a buggy feature and will be removed,
8125 * (pic16_popGet): set register instance field in AOP_CRY,
8126 * (pic16_outBitC): fixed for results in size greater than 1,
8127 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8128 * (pic16_storeForReturn): optimized return of 0,
8129 * (genCmp): experimental code for new genCmp which uses PIC18's
8130 special compare&skip instructions. Initial tests fail some times
8131 with variables grater than 1 byte in size, so new code is disabled,
8132 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8134 * (genCast): began a fix to optimize the casting of a bit to another
8135 bit, now assigning a bitfield to another bitfield will fail, sorry,
8136 * src/pic16/main.c: disabled the use of lr-support feature,
8137 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8138 * added some function prototypes, added function _debugf prototype,
8139 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8140 bits with offset (case PO_GPR_BIT),
8141 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8143 * (isBankInstruction): modified to return 0 for no banking instruction,
8144 and 1 for banking instruction,
8145 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8146 caused stop processing pCodes after a inline assembly block,
8147 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8148 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8149 registers when it shouldn't,
8150 * src/pic16/ralloc.c (allocReg): add preliminary support for
8151 supporting a limited set of temporary registers,
8153 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8155 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8156 genDataPointerSet): ensure assignments always copy in MSB to LSB
8158 (loadRegFromAop): recognize CLRH optimization,
8159 (genFunction): optimize RECEIVE iCodes in reentrant functions
8161 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8164 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8166 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8167 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8168 contiguous with data
8170 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8172 * device/lib/_gptrget.c (_gptrget),
8173 * device/lib/_gptrgetc.c (_gptrgetc),
8174 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8175 instead of sjmp to ret
8176 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8177 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8179 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8181 * .version: bumped version to 2.4.7
8182 * device/lib/_gptrget.c (_gptrget): is now _naked
8183 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8184 * device/lib/_gptrput.c (_gptrput): is now _naked
8185 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8186 (createFunction): fixed xstack
8187 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8188 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8190 (geniCodeCritical): store original interrupt state in an iTemp bit
8191 var unless stack-auto
8192 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8193 * src/SDCCmain.c (setIncludePath): added include/target to search path
8194 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8195 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8197 (processFuncArgs): put bit vars in bit area
8198 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8199 unsaveRBank): fixed xstack,
8200 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8201 (genFunction, genEndFunction): fixed xstack,
8202 (genAssign): optimization don't walk backwards through mem
8203 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8204 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8205 * support/regression/Makefile: also make library (for stack-auto) when
8206 making "all" and added "test-mcs51-xstack-auto"
8207 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8208 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8209 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8210 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8211 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8212 make-library by MAKE_LIBRARY
8213 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8214 regression tests for xstack
8215 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8216 * support/regression/tests/critical.c: test for critical on mcs51
8218 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8221 built version of sdcc instead of installed version
8223 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8225 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8226 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8228 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8229 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8230 WARNING: remove device/lib/build/z80/printf.o by hand when
8231 updating from previous build!
8232 * device/lib/z80/printf.c: updated comment
8233 * support/regression/tests/bug1057979.c: test all ports now
8234 * support/regression/tests/bug1065458.c: file added
8236 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8239 *_start and *_end symbols for static functions
8241 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8243 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8244 and search crt0.o in all library paths,
8245 (setIncludePath): proper handling of --nostdinc,
8246 (setLibPath): proper handling of --nostdlib
8247 * support/regression/Makefile,
8248 * support/regression/ports/ds390/spec.mk,
8249 * support/regression/ports/gbz80/spec.mk,
8250 * support/regression/ports/hc08/spec.mk,
8251 * support/regression/ports/mcs51/spec.mk,
8252 * support/regression/ports/mcs51-large/spec.mk,
8253 * support/regression/ports/mcs51-stack-auto/spec.mk,
8254 * support/regression/ports/z80/spec.mk: use include and lib files from
8255 built version of sdcc instead of installed version
8256 * doc/sdccman.lyx: fixed typo in --nostdinc
8258 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8263 * src/pic/gen.c : added support to generate code for struct bit fields.
8265 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8267 * as/xa51/xa_version.h,
8268 * device/include/errno.h,
8269 * device/include/regc515c.h,
8270 * device/lib/_itoa.c,
8271 * device/lib/_ltoa.c,
8272 * device/lib/ser_ir_cts_rts.c,
8273 * sim/ucsim/xa.src/glob.cc,
8274 * sim/ucsim/xa.src/inst_gen.cc,
8275 * sim/ucsim/xa.src/xa_bit.cc,
8276 * sim/ucsim/xa.src/xa_sfr.cc,
8277 * sim/ucsim/z80.src/inst_dd.cc,
8278 * sim/ucsim/z80.src/inst_fdcb.cc,
8279 * support/scripts/keil2sdcc.pl,
8280 * src/pic16/pic16.dsp,
8281 * src/pic16/pic16a.dsp: corrected cvs line endings
8282 * device/lib/printf_large.c: fixed bug 1057979
8283 * src/pic16/gen.c: fixed non-C standard code
8284 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8285 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8286 * support/regression/ports/mcs51/support.c: reload T1 asap
8287 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8288 pdata use and clear idata startup behaviour
8289 * support/regression/tests/bug1057979.c: added
8291 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8293 * device/examples/ds390/ow390/ad26.h,
8294 * device/examples/ds390/ow390/cnt1d.h,
8295 * device/examples/ds390/ow390/crcutil.c,
8296 * device/examples/ds390/ow390/ownet.h,
8297 * device/examples/ds390/ow390/owsesu.c,
8298 * device/examples/ds390/ow390/swt12.h,
8299 * device/examples/ds390/ow390/swtoper.c,
8300 * device/examples/ds390/ow390/temp10.h,
8301 * device/examples/ds390/ow390/thermodl.c,
8302 * device/examples/ds390/tinitalk/tinitalk.dsp,
8303 * device/examples/ds390/tinitalk/tinitalk.dsw,
8304 * device/examples/mcs51/clock/hw.h,
8305 * device/examples/mcs51/simple2/go.bat,
8306 * device/examples/serialcomm/windows/serial.h,
8307 * device/examples/xa51/dummy.c,
8308 * device/examples/xa51/hello.c,
8309 * device/include/80c51xa.h,
8310 * device/include/at89x051.h: corrected cvs line endings
8312 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8314 * src/pic16/main.c (options): added command line --gstack, to trace
8315 stack over/under flows,
8316 * added pragma 'wparam' to allow passing first byte of function
8317 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8318 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8319 call to __gstack_test function and sets up the symbol as extern,
8320 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8321 * popaop): added call to pic16_testStackOverflow,
8322 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8324 * (genCall, genPcall): now all parameters are passed via stack
8325 except in functions that are pass to wparam pragma in which WREG is
8327 * (genPcall): REENTRANT flag is checked to see if variable prototype
8328 contains reentrant keyword, don't call a non-reentrant function, via
8329 a reentrant function pointer or vice versa, functions are never
8331 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8333 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8334 SIGSEGV when accessing a NULL register stucture,
8335 * (pic16_printGPointerType): modified to handle UPPER modifier for
8336 function initializers, changed prototype of function to simpler one,
8337 * (pic16_printIvalFuncPtr): check to see if function is already
8338 added in externs list,
8339 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8340 optimized a move from W to SFR with a move to the same register
8342 * device/lib/pic16/debug: NEW directory, contains debug features
8343 which are enabled when linking with libdebug.lib, currently command
8344 line option --gstack enables stack pointer tracing for over/under
8345 flow, corresponding sources are in debug/gstack
8347 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8349 * doc/sdccman.lyx: updated SDCC version,
8350 * (PIC16 port): update list of command line options,
8351 * src/pic16/device.h (structure pic16_options_t): added field gstack
8352 to enable stack overflow tracing on push/pops,
8353 * src/pic16/device.c (statistics structure): added statistics
8355 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8356 pic16_dump_int_registers): increase statistics counters for each
8357 * variable which is encountered
8358 * (pic16_dump_usection): emit each .udata variable to its own udata
8360 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8361 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8362 parameters via stack, otherwise use old scheme,
8363 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8364 assembler output file,
8365 * src/pic16/main.c: added command line options --gstack to enable
8366 push/pop tracing for stack overflow,
8367 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8368 instructions): added size of each instruction,
8369 * (pic16_countInstruction): estimate size of instructions in
8370 the_pFile list, inline assembly blocks are not counted,
8371 * (pic16_FixRegisterBanking): trace previous register usage, when
8372 banksel optimizations is greater than 0, don't emit a redudant
8375 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8377 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8378 * src/pic16/ralloc.c : applied same fix for pic16.
8379 * src/pic/gen.c : tidied it up a little.
8381 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8383 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8384 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8386 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8388 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8390 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8392 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8393 non-reentrant function __modsint in the interrupt function (thus
8394 corrupting math operations during serial I/O)
8395 * device/lib/ser_ir.c: as above, changed buffersize
8396 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8398 * doc/Makefile: added option -t for rsync
8400 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/SDCCast.h (struct ast),
8403 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8405 2004-10-20 Borut Razem <borut.razem AT siol.net>
8407 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8410 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8412 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8414 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8415 support functions to replace long sequences of MOVFF's from access
8416 bank registers to stack and vice versa,
8417 * src/pic16/device.h: added new field opt_flags, where optimization
8418 flags can be set to enable certain features,
8419 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8420 * pBlock, (genFunction, genEndFunction): surroung loop for
8421 saving/loading used registers in stack with PC_INFO pCodes,
8422 INF_LREGS. Code in between can then be optimized by pCode optimizer
8423 to support function calls,
8424 * (genDataPointerSet): fixed bug which loaded float fields in
8425 structures with corrupt data,
8426 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8427 in a standard way debug info on stderr. Feature used for developing
8429 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8430 obsolete chunks of code,
8431 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8432 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8433 * pic16/src/pcode.c (pic16_newpCodeInfo,
8434 * (pic16_newpCodeOpLocalRegs),
8435 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8437 * (pic16_pCodeConstString): printing of the initial value of a
8438 symbol as a comment is inhibited since parsing was already done by
8439 copyStr and output is corrupt,
8440 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8442 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8446 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * as/mcs51/lkarea.c: removed old K&R style,
8449 (lnksect): changed check on boundary error,
8450 (lnksect2): changed check on boundary error,
8451 (lnksect2): extend XSTK to end of page if size = 1
8452 * as/mcs51/lkmain.c: removed old K&R style,
8453 (Areas51): create l_IRAM symbol
8454 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8455 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8456 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8457 * device/lib/_mullong.c: added version to be compiled with xstack
8458 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8459 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8460 * device/lib/mcs51/crtxstack.asm: fixed comment
8461 * src/SDCCglue.c: maxInterrupts defaults to 0,
8462 (emitMaps): added pdata,
8463 (createInterruptVect): (re)moved default,
8464 (glue): added pdata,
8465 (glue): moved __start__xstack to XSTK with default size 1
8466 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8467 and options.float_rent when options.stackAuto is set,
8468 (linkEdit): only write XDATA_NAME if provided on command line
8470 * src/SDCCmem.c: added pdata
8471 * src/port.h: added pdata_name to PORT
8472 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8473 (saveRegisters, unsaveRegisters): removed usage of B,
8474 (genMinus): fixed accumulator clash,
8475 (genJumpTab): added comment, this needs another look
8476 * src/mcs51/gen.c: added check for "B in use" paranoia,
8477 added pushB() and popB()
8478 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8487 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8488 added PSEG (PAG,XDATA) or NULL to port specifier
8489 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8490 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8491 (_mcs51_genInitStartup): removed __start__xstack equ,
8492 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8493 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8494 * src/z80/gen.c (_rleAppend): fixed warnings
8495 * support/regression/tests/zeropad.c: added pdata test
8496 * .version: bumped to 2.4.6
8498 2004-10-17 Borut Razem <borut.razem AT siol.net>
8500 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8501 as a part of nightly build
8503 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8505 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8506 WREG holds the first byte function parameters,
8507 * (aopForSym): take special case for symbols which are in FARSPACE
8508 but in CODESPACE too,
8509 * (assignResultValue): modified to take into account _G.useWreg,
8510 * (genCall): don't use wreg for parameter passing when function is
8511 declared as reentrant, too, added optimization INCF to stack
8512 pointer when stack parameter count is 1,
8513 * (genFunction, genEndFunction): refurnished and fixed to not using
8514 wreg for passing parameters when function has varargs or is
8515 reentrant, fixed bug with symbol name compare for generating
8516 functions in absolute address,
8517 * (pic16_storeForReturn): refurnished,
8518 * (genCmp): began writing a new version of the function, not ready
8519 yet, therefore it is disabled,
8520 * (genAssign): do not read code memory when assigning a function to
8522 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8523 array of characters, not pointer,
8524 * (pic16initialComments): in debug mode emit an .ident directive for
8526 * (_process_pragma): emit a new warning type (internal to pic16)
8527 when setting stack to default length, emit a similar warning when
8528 placing a function at absolute address and address is not word aligned
8529 * (_pic16_parseOptions): added 'return TRUE' statement,
8530 * (_pic16_linkEdit): if compiling a source, then add the source's
8531 file object, first in the list of objects to link,
8533 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8535 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8536 * src/pic/main.c : removed VC warning.
8537 * src/pic/gen.c : changed comment.
8539 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8541 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8542 reference to a deprecated symbol _GPTRREG was causing failure to
8543 link. Thanks G. M. Gallant for the info.
8545 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8547 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8548 comments for Bugs item #954788.
8550 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8552 * src/pic16/device.c (pic16_dump_gsection,
8553 * pic16_groupRegistersInSection): handle symbols declared to be in
8554 access bank differently,
8555 * src/pic16/gen.c (struct _G): added field resDirect,
8556 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8557 send values read from stack directly to result and don't allocate
8559 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8561 * (pic16_sameRegsOfs): NEW,
8562 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8563 free because they were not allocated from temporary pool,
8564 * pic16_popRegFromString): workaround to fix a problem with
8565 allocating variables twice or never,
8566 * (genGenPointerGet): using PRODL instead of FSR0H,
8567 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8569 * (genAssign): take advantage of the _G.resDirect flag,
8570 * (genCast): around line 11844, use mov2f instead of directly
8571 MOVFF'ing between operands to account for literal values,
8572 * src/pic16/genutils.c: some new debug functions for gpsim have been
8574 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8575 float with integer part only,
8576 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8577 place variables in access bank
8578 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8579 updated sources to reflect recent changes in gen.c
8581 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8583 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8584 sources that searched for headers in installation path, now the
8585 device/include/pic16 is used,
8586 * src/pic16/glue.c (pic16glue),
8587 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8588 .line directives if not in debug mode, this suppresses assembler's
8589 warnings for ignored directives
8591 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8593 * src/port.h: made reset_regparms prototype void parameter explicit.
8594 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8595 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8596 * doc/sdccman.lyx: documented warning disabling and how to use
8597 printf_large to make it print floats.
8598 * device/include/stdbool.h: NEW
8599 * device/lib/_atof.c,
8600 * device/lib/_divuint.c,
8601 * device/lib/_divulong.c,
8602 * device/lib/expf.c,
8603 * device/lib/printf_large.c,
8604 * device/lib/sincosf.c,
8605 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8606 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8607 a completely reentrant lib.
8609 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8611 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8612 * device/include/pic16/stdio.h: fixed bug with colon
8614 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8616 * device/include/pic16/stdio.h,
8617 * device/include/pic16/stdlib.h,
8618 * device/include/pic16/math.h: NEW
8619 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8620 declared as _naked to reduce overhead
8621 * device/lib/Makefile.in (target port-specific-objects-pic16):
8622 changed * to *.* so to ignore the CVS directory,
8623 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8624 stacked variables back in stack,
8625 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8628 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8630 * .version: bumped version number to 2.4.5
8631 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8632 * support/Util/SDCCerr.c (messages structure): added entry for
8635 Large cumulative patch for pic16 port and libraries.
8636 * device/include/pic16/sdcc-lib.h,
8637 * device/include/pic16/stdarg.h,
8638 * device/include/asm/pic16/features.h,
8639 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8640 * device/include/pic16/float.h: changes reentrant keyword with
8641 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8642 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8643 updated target build-libraries to include objects from gptr,
8644 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8645 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8646 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8647 all function headings,
8648 * src/SDCCmain.c: added global parameter userIncDirsSet,
8649 * (parseCmdLine): when option -I is encountered add directory to
8651 * src/version.awk: added space between control and long,
8652 * src/pic16/NOTES: added some notes for the port,
8653 * src/pic16/gen.c: added prototype for mov2fp function,
8654 * (fReturnpic16[]): properly named return value registers,
8655 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8656 * (aopForSym): added code to handle symbols with onStack flag set,
8657 symbols onStack are allocated PTRSIZE bytes,
8658 * (aopFreeAsmop): handles special case where asmops are stack objects,
8659 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8660 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8661 added argument lock to trace flaws in allocating temporary registers
8662 when developing port,
8663 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8664 * (pic16_popRegFromString): reenabled allocating a direct register
8666 * (assignResultValue): various beautifications,
8667 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8668 referenced function argument,
8669 * (genIpush): reenabled to allow stacked arguments, handles only
8670 ic->parmPush iCodes,
8671 * (genCall, genPcall): major changes to allow for variable argument
8672 functions, fixed a bug with falsely restoring stack pointer after
8673 returning from call,
8674 * (genFunction): pending code for critical function,
8675 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8676 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8677 * (genNearPointerGet): fixed bug with indirect reading, was always
8679 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8681 * (genAddrOf): rewrote code to take address of a stacked function parameter
8682 * (genCast): fixed casting to generic pointer type,
8683 * src/pic16/gen.h: added AOP_STA,
8684 * (struct asmop): added field stk,
8685 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8686 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8687 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8688 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8689 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8690 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8692 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8694 * (pic16_port structure): generic pointer size is set to 3,
8695 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8696 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8698 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8699 operand is an iTemp,
8701 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8703 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8704 * debugger/mcs51/simi.c: addapt new syntax of s51
8706 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8708 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8709 * src/pic16/pcode.c: commented out some calls to free() in order to
8712 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8715 * src/SDCCicode.c (isiCodeInFunctionCall),
8716 * src/avr/ralloc.c (selectSpil),
8717 * src/pic/ralloc.c (selectSpil),
8718 * src/pic16/ralloc.c (selectSpil),
8719 * src/ds390/ralloc.c (selectSpil),
8720 * src/hc08/ralloc.c (selectSpil),
8721 * src/xa51/ralloc.c (selectSpil),
8722 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8723 stack in the middle of a function call sequence (fixes bug #1020268)
8724 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8725 costs associated with the minimum switch case.
8727 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8729 * src/SDCC.lex: fixed bug #1030549
8731 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8733 * src/SDCCcse.h (struct cseDef),
8734 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8735 over a function call if the CSE is derived from a symbol whose
8736 address has been taken (fixes bug #1029883)
8737 * support/regression/tests/bug-1029883: a new regression test for
8740 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/hc08/gen.c (emitinline): fixed bug #1029778
8743 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8744 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8745 and starts toward RFE #905167)
8747 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8749 * src/pic16/gen.c (mov2f): New function to move an operand to
8750 another without considering if it is a literal or a register,
8751 * (pic16_sameRegs): don't check if they are both AOP_REG,
8752 * (AccRsh): removed andmask=0 lines,
8753 * (genLeftShift): duplicated to be improved in future versions,
8754 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8755 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8756 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8757 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8758 * (insertBankSwitch): fixed inserting banksel directives algorithm
8759 for instructions that follow a skip instruction, this fixes a report
8760 for broken subtraction code generation,
8761 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8762 iCode is a left op, just in case result and right share the same
8765 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8770 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8771 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8772 on 2004-09-12; it was buggy
8774 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8776 * src/SDCCsymt.h: removed RESULT_CHECK
8781 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8783 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8785 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8786 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8787 configuration values no more rejected by compiler, they are assigned
8788 to configuration registers with a warning message instead,
8789 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8790 the for-loop so last conf register is emitted too,
8791 * (_pic16_initPaths): link library libsdcc.lib by default,
8792 * (_hasNativeMulFor): modified test for multiplication according to
8793 Raphael Neider's remarks. Integer multiplication is also done with
8795 * device/include/pic16/pic18fregs.h: corrected type error in while
8796 testing and including 18f6720 header file
8798 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8800 * src/pic16/device.h (pic16_options): removed field use_crt,
8801 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8802 until an optimization to handle single bits is added,
8803 * (pic16_loadFSR0): moved before genUnpackBits,
8804 * (genAnd): some white lines removed,
8805 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8806 leave_reset flags in pic16_options when using crt modules,
8808 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8810 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8811 for bugs 898889 & 979599. Also used some safer print instructions.
8813 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8815 * src/pic16/device.h (pic16_options_t): added field use_crt,
8817 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8818 catch a probable future bug,
8819 * src/pic16/gen.c: aopIdx function commented out,
8820 * (genAssign): commented out old code which used aopIdx,
8821 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8822 code, added if conditionals to take into account the --use-crt
8823 command line options,
8824 * src/pic16/main.c (pic16_optionsTable): added new command line
8825 options, --use-crt= and --no-crt,
8826 * (_pic16_linkEdit): now the proper crt object is added in the
8827 linker command line except than when --no-crt is specified,
8828 * src/pic16/pcode.c,
8829 * src/pic16/pcode.h: added some structures and functions for a new
8830 optimization scheme to compansate for instruction overhead between
8831 same iCodes, this scheme is currently under development and is not
8833 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8835 * device/lib/pic16/startup/crt0i.c,
8836 * device/lib/pic16/startup/crt0iz.c: added global char variable
8837 __uflags to force the generation of an idata section
8839 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8842 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8843 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8845 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8848 Frieder) and clarified the default code optimization mode
8850 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/SDCC.lex (doPragma, process_pragma),
8853 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8854 "opt_code_size", and "opt_code_balanced"
8855 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8856 regrouped options by category, added support for category headers
8857 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8858 and "--opt-code-size"
8859 * doc/sdccman.lyx: documented these new options and pragmas
8860 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8861 preference into account
8863 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8865 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8866 geniCodePreDec): Fixed bug 904237 by generating a warning
8868 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8870 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8872 * src/pic/device.c : When no max ram set validate full memory range.
8874 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8876 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8878 * device/lib/_gptrget.c,
8879 * device/lib/_gptrput.c: updated comment
8880 * device/lib/calloc.c,
8881 * device/lib/free.c,
8882 * device/lib/malloc.c,
8883 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8884 * src/SDCCcse.c (cseBBlock),
8885 * src/SDCCicode.c (printOperand, geniCodeArray),
8886 * src/SDCCicode.h (struct operand): fixed bug 868103
8887 * support/regression/tests/bug-868103.c: added
8888 * src/SDCCast.c (searchLitOp),
8889 * src/SDCCcse.h (struct cseDef),
8890 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8891 * src/SDCCicode.h (struct operand),
8892 * src/SDCCsymt.h (struct sym_link),
8893 * src/avr/gen.c (hasInc),
8894 * src/ds390/gen.c (hasInc),
8895 * src/hc08/gen.c (genPlusIncr, hasInc),
8896 * src/mcs51/gen.c (hasInc),
8897 * src/pic16/glue.c (pic16_printIvalChar),
8898 * src/pic16/ralloc.c (regWithIdx),
8899 * src/xa51/gen.c (hasInc) : removed warnings
8900 * src/SDCCast.c (createBlock): added comment ???
8901 * src/hc08/ralloc.c: updated comments
8903 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8905 * doc/sdccman.lyx: updated section on switch statements, added
8906 section about semaphore locking
8907 * doc/Makefile: added option -info for latex2html
8908 * device/lib/_gptrget.c,
8909 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8911 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8915 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8916 maxram is less than 0x100.
8918 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8920 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8922 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8934 a jump table is the best form for a switch statement, including
8935 automatic insertion of missing cases to make the case range
8936 continuous. Developed in collaboration with Frieder Ferlemann.
8938 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8940 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8941 accumulator result if it needs sign extension
8943 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8945 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8947 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8949 * device/lib/gbz80/printf.c,
8950 * device/lib/z80/printf.c: removed define for NULL
8952 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8954 * as/xa51/xa_link.c,
8955 * device/examples/ds390/ow390/ad26.c,
8956 * device/examples/ds390/ow390/cnt1d.c,
8957 * device/examples/ds390/ow390/counter.c,
8958 * device/examples/ds390/ow390/ds2480.h,
8959 * device/examples/ds390/ow390/ds2480ut.c,
8960 * device/examples/ds390/ow390/findtype.c,
8961 * device/examples/ds390/ow390/gethumd.c,
8962 * device/examples/ds390/ow390/owllu.c,
8963 * device/examples/ds390/ow390/ownetu.c,
8964 * device/examples/ds390/ow390/swt12.c,
8965 * device/examples/ds390/ow390/swtloop.c,
8966 * device/examples/ds390/ow390/temp.c,
8967 * device/examples/ds390/ow390/temp10.c,
8968 * device/examples/ds390/ow390/thermo21.c,
8969 * device/examples/ds390/ow390/tinilnk.c,
8970 * device/examples/ds390/ow390/tstfind.c,
8971 * device/examples/serialcomm/windows/serial.cpp,
8972 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8973 * device/include/reg51.h: fixed line endings for cvs
8975 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8978 packRegsForAccUse, packRegisters): new accumulator register
8980 * support/regression/ports/hc08/support.c (_putchar): suppress
8981 warning of unused variable
8982 * src/SDCCicode.c: added SWAP entry to codeTable
8984 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8986 * device/lib/sprintf.c: forgot to add this file before previous commit
8988 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8990 * src/pic16/gen.c (genPackBits): added operand right in function
8991 parameters, load result directly if p_type is POINTER (that is
8992 called by genNearPointerSet)
8993 * (genUnPackBits): added operand left in function parameters,
8994 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8995 FSR0 if accessing bitfields,
8997 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8999 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9000 _print_format; updated printf, sprintf, vsprintf
9001 * device/include/asm/default/features.h: corrected comment/define
9002 * device/lib/Makefile.in: added sprintf.c
9003 * device/lib/libsdcc.lib: added sprintf module
9004 * device/lib/printf_large.c,
9005 * device/lib/vprintf.c,
9006 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9008 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9009 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9010 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9012 * support/regression/tests/zeropad.c: define idata as data for hc08
9014 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9016 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9017 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9018 labels are referenced at least once (even if a reference is not found)
9019 * src/hc08/gen.c (emitcode): set isComment flag for comments
9020 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9021 loads), rules 6a..6b (optimize jumps to return)
9023 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9025 * device/lib/acosf.c (acosf),
9026 * device/lib/asinf.c (asinf),
9027 * device/lib/atanf.c (atanf),
9028 * device/lib/ceilf.c (ceilf),
9029 * device/lib/cosf.c (cosf),
9030 * device/lib/coshf.c (coshf),
9031 * device/lib/cotf.c (cotf),
9032 * device/lib/fabsf.c (fabsf),
9033 * device/lib/floorf.c (floorf),
9034 * device/lib/log10f.c (log10f),
9035 * device/lib/logf.c (logf),
9036 * device/lib/sinf.c (sinf),
9037 * device/lib/sinhf.c (sinhf),
9038 * device/lib/sqrtf.c (sqrtf),
9039 * device/lib/tanf.c (tanf),
9040 * device/lib/tanhf.c (tanhf),
9041 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9042 replaced all instances of "reentrant" in the library functions
9043 defined in math.h with this macro.
9044 * support/regression/tests/float_trans.c: reenabled test for hc08
9046 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9048 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9051 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9054 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9055 multi-byte volatile operands are used
9056 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9057 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9058 initialization to area GSINIT0 so that it would always precede
9059 any static initializers in GSINIT
9060 * support/regression/tests/zeropad.c: fixed idata define for hc08
9061 * support/regression/tests/bug-927659.c,
9062 * support/regression/tests/float_trans.c: disabled tests for hc08
9063 pending missing library routines
9064 * .version: increased version number to 2.4.4 - hc08 port now passes
9068 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9070 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9071 * Makefile.common.in,
9073 * as/hc08/Makefile.in,
9074 * as/mcs51/Makefile.in,
9075 * as/z80/Makefile.in,
9076 * debugger/mcs51/Makefile.in,
9077 * device/include/Makefile.in,
9078 * device/lib/Makefile.in,
9081 * link/z80/Makefile.in,
9082 * packihx/Makefile.in,
9083 * sim/ucsim/main_in.mk,
9084 * sim/ucsim/avr.src/Makefile.in,
9085 * sim/ucsim/doc/Makefile.in,
9086 * sim/ucsim/gui.src/serio.src/Makefile.in,
9087 * sim/ucsim/hc08.src/Makefile.in,
9088 * sim/ucsim/s51.src/Makefile.in,
9089 * sim/ucsim/xa.src/Makefile.in,
9090 * sim/ucsim/z80.src/Makefile.in,
9092 * support/cpp2/Makefile.in,
9093 * support/librarian/Makefile,
9094 * support/makebin/Makefile: added DESTDIR to the install path proposed
9095 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9096 * doc/sdccman.lyx: added DESTDIR documentation
9098 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9100 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9101 instruction for interrupt handlers, use fast returns when returning
9102 from high priority interrupts
9104 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9108 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9109 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9110 bugs, ported much of Bernhard's code from mcs51
9111 * src/mcs51/gen.c (genSend),
9112 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9113 than one when calling a reentrant function
9114 * device/lib/_mullong.c: defined an alternate struct layout for big
9117 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9122 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9125 are sane and complete before asking the port its prefered parameter
9126 passing method (fixes bug #1017633)
9127 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9130 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9133 problem in bitfields >= 8 bits.
9135 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9137 * src/SDCCsymt.c: undid changes that were not meant to be committed
9139 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9141 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9143 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9145 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9146 copied and wrong bit got inverted
9148 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9151 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9152 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9153 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9154 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9155 assignments to bitfields at known addresses
9156 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9157 reads from bitfields at known addresses
9158 * src/hc08/ralloc.c (packRegisters),
9159 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9160 genhc08Code): optimize pointer get values used as conditionals
9161 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9164 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9166 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9167 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9168 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9171 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9173 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9175 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9180 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9182 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9184 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9189 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9191 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9193 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9195 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9196 cases use more compact code.
9198 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9200 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9202 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9204 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9206 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9210 parameter of changePointer() from symbol* to sym_link*
9211 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9212 * src/SDCCsymt.c (compareType): void* type is castable to other
9213 pointers, but not necesarily an exact match.
9214 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9215 is no longer blindly treated as an exact match.
9216 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9218 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9220 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9222 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9227 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9229 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9233 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9235 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/mcs51/gen.c (emitcode): fixed bug #992819
9239 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9241 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9242 there's no need to make it worse
9244 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/mcs51/ralloc.c (deassignLR),
9247 * src/ds390/ralloc.c (deassignLR),
9248 * src/hc08/ralloc.c (deassignLR),
9249 * src/z80/ralloc.c (deassignLR),
9250 * src/pic/ralloc.c (deassignLR),
9251 * src/pic16/ralloc.c (deassignLR),
9252 * src/avr/ralloc.c (deassignLR),
9253 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9254 rlivePoint): fixed another part of bug #971834
9256 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/z80/main.c: enabled "critical" keyword
9259 * src/z80/mappings.i,
9260 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9261 functions (fixes bug #979646)
9262 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9264 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9266 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9269 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9271 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9272 doesn't disable too much optimizations
9274 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9276 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9278 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9280 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9282 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9284 * src/pic/gen.c tidied up tabs
9285 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9286 * src/pic/main.c tidied up tabs
9287 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9288 * src/pic/pcoderegs.c tidied up tabs
9289 * src/pic/ralloc.c tidied up tabs
9291 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9293 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9294 to S_FIXED for pic16 port and when symbol is not in level 0,
9295 allocate for S_REGISTER storage class and pic16 port, too,
9296 * src/pic16/device.h: prototype for checkSym,
9297 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9298 * (pic16_assignConfigWordValue): test the value and the mask to
9299 validate that the value is suitable for the configuration word,
9300 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9301 collect extern declared symbols, don't emit symbol twice, check
9302 first if symbol is in publics set first,
9303 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9304 * added command line '--fstack' which enables an experimental
9305 feature for stack access, too buggy to be used yet...
9306 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9307 * (pic16_allocDirReg): when register has storage class S_REGISTER
9308 allocate in pic16_dynAccessRegs,
9309 * device/include/pic16/pic18f????.h: modified configuration word
9310 naming convention, words started as CONFIG0H but should be CONFIG1H
9312 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9314 * device/include/mcs51reg.h: fixed bug 970993
9316 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9318 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9319 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9320 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9321 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9322 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9323 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9324 error/warning numbers,
9325 added function setWarningDisabled()
9326 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9327 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9328 _memcmp.c _memmove.c calloc.c realloc.c free.c
9329 * support/regression/tests/malloc.c: added tests for new functionality
9330 * support/regression/tests/zeropad.c: added tests for truncated initializers
9331 and initialized char arrays starting with '\x0'
9332 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9334 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9336 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9338 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9340 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9341 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9342 peephole 177.e. Thanks to anonymous
9344 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9346 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9347 function isn't used in the source but referenced as a
9348 variable initializer then declare it as extern in .asm file
9350 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9352 * .version: increased version number to 2.4.3
9354 Adding version extension according to ChangeLog CVS revision
9355 * src/Makefile.in (target all): added dependency 'version.h'
9356 * (rule version.h): added rule to create version.h from ChangeLog,
9357 * (rule dep): added dependency version.h,
9358 * src/version.awk: AWK script to create version.h
9359 * src/SDCCdwarf2.c (dwWriteModule),
9360 * src/SDCCglue.c (initialComments),
9361 * src/SDCCmain.c (printVersionInfo): modified to write after
9362 version string the version extension number,
9363 * src/SDCCutil.c: included "version.h"
9364 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9366 * src/SDCCutil.h: added prototype for getBuildNumber
9368 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9369 includeDirsSet, too,
9370 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9371 const char [] is found in function prototype...
9373 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9374 moving to WREG with source is already in WREG,
9375 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9376 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9377 * (aopForSym): stack'ed symbols are partially supported, added
9378 if-clause to support symbols in FARSPACE,
9379 * (sameRegs): added test for AOP_ACC to see if registers are same,
9380 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9381 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9382 * (pic16_popRegFromString): will not allocate a new register if it
9383 doesn't find one by name, bug may have introduced...
9384 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9385 * (genIpush): revived to use pic16 port's stack,
9386 * (genAddrOf): added incomplete case for stack'ed operand,
9387 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9388 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9389 can handle multibyte operands,
9390 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9391 * (pic16initialComments): added message for MPLAB compatibility
9393 * src/pic16/main.h: prototype for pic16_mplab_comp,
9394 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9395 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9396 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9397 because of increased complexity of procedure,
9398 * (_process_pragma): stack pragma changed to format 'stack pos len',
9399 emit symbol '_stack_end' to conform with gplink,
9400 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9401 to search for register,
9402 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9404 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9405 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9406 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9407 case for PO_GPR_REGISTER,
9408 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9409 dies, the new era is ahead !...
9410 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9411 pic16_dynInternalRegs,
9412 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9413 * (pic16_allocDirReg): minor optimizations and bug fixes,
9414 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9416 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9417 load stack and frame pointer with address of 'stack_end' symbol
9419 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9421 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9422 without source code but only variable initializers
9424 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9426 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9427 external are not declared as extern to reduce overhead while linking
9429 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9431 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9433 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9435 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9436 Yee Keat for the patch
9437 * src/SDCCast.c (decorateType): fixed bug #979599
9438 * src/ds390/gen.h: removed local fReturnSizeDS390
9439 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9440 * src/ds390/gen.c (genAnd, genOr, genXor),
9441 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9443 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9445 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9446 add relFilesSet to $3, manipulate $2 to handle linking of object
9447 files without source files in command line,
9448 * device/include/pic16 (all headers): added ID location macros,
9449 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9450 entries for ID location bytes,
9451 * (pic16_assignIdByteValue): NEW,
9452 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9453 added field dumpcalltree to pic16_options_t,
9454 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9455 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9456 emitting rFalseIfx label after check_carry label,
9457 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9458 pic16_emitDIRegs), NEW
9459 * (pic16glue): dump .calltree file when option --calltree found,
9460 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9461 * (_pic16_genAssemblerPreamble): emit ID locations after
9462 configuration registers,
9463 * (pic16_linkCmd): modifications of the link command,
9464 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9465 * (pic16_pCodeInitRegisters): don't init stack registers,
9466 * (pic16_findPrevInstruction): fixed bug,
9467 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9468 bug with immediate registers,
9469 * (buildCallTree): traces stack push and pop,
9470 * (pct2): dump also stack usage for each function,
9471 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9472 * (pic16_allocDirReg): various modifications,
9473 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9476 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9478 * src/pic16/pcode.c: removed buggy double colon
9480 2004-07-01 Borut Razem <borut.razem AT siol.net>
9482 * support/scripts/sdcc.nsi: added include/pic16 to setup
9484 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9486 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9487 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9489 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9490 specific command line arguments. Also added sample lkr script
9491 for placing a variable at a specific memory bank.
9492 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9493 at a specific memory bank,
9494 * (pic16_dump_isection): fixed bug which caused string literals to
9495 be omitted when dumping idata section,
9496 * (pic16_groupRegistersInSection): added code to handle registers
9497 in specific memory banks,
9498 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9499 public, all references are renamed too,
9500 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9502 * (pic16_storeForReturn): added case to handle when dest is WREG,
9503 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9504 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9505 pic16_rel_udata, check to see if that register is marked as being
9506 a member of a specific memory bank,
9507 * (pic16_printIvalCharPtr): added code to add string literals either
9508 to code or the idata sections,
9509 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9510 also accept the 'udata' pragma,
9511 * src/pic16/main.h: new structure types sectName and sectSym
9512 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9513 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9514 * (pic16_findPrevInstruction): fixed, it returned nothing,
9515 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9516 instruction combinations,
9517 * (pic16_FixRegisterBanking): heavily reorganised,
9518 * (pic16_AnalyzeBanking): if generating banksel directives is
9519 disabled, then don't call FixRegisterBanking at all,
9520 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9522 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9524 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9526 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9527 Phuah Yee Keat <yk.phuah AT nestac.com>
9529 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9531 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9532 correctly the IVT even if it is relocated to some other location
9534 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9536 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9537 * device/include/pic16/pic18f2220.h: NEW,
9538 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9539 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9540 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9541 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9542 nodefaultlibs, ivt_loc is the location of the interrupt vector
9543 table, and nodefaultlibs signs that default libraries should not be
9544 linked in link stage,
9545 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9546 according to --ivt-loc argument,
9547 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9548 when pragma stack is found,
9550 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9552 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9553 256 (range check), 257 (do while), 258.a-f (bit banging
9554 f.e. on 3-wire SPI bus)
9556 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9559 variables used exclusively within a loop
9561 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9563 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9565 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/SDCClrange.c (computeClash): fixed bug #971834
9569 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/mcs51/gen.c (genCmp): fixed bug #975903
9572 * src/hc08/gen.c (operandsEqu),
9573 * src/ds390/gen.c (operandsEqu),
9574 * src/z80/gen.c (operandsEqu),
9575 * src/pic/gen.c (operandsEqu),
9576 * src/pic16/gen.c (operandsEqu),
9577 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9578 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9580 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9584 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9586 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9587 default case in switch statement,
9588 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9589 to eliminate problem with initialisation of pointers, but problem
9591 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9592 * (emitStaticSegment): removed various lines emitting debug info,
9593 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9594 added processor registers for utilizing EEPROM,
9595 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9596 configurable and set 8
9598 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9600 * .version: increased version number to 2.4.2,
9602 Cumulative patch for pic16 port
9603 * src/pic16/device.c: changed scheme to dump initial values for
9604 variables in idata segment, all print_idata* functions were removed,
9605 now the pic16_printIval* will be called,
9606 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9607 * _pic16_printPointerType, pic16_printPointerType,
9608 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9609 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9610 NEW, similar to the respective functions in SDCCglue.c,
9611 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9612 way, emitting hex bytes,
9613 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9615 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/avr/ralloc.c (serialRegAssign),
9618 * src/xa51/ralloc.c (serialRegAssign),
9619 * src/pic/ralloc.c (serialRegAssign),
9620 * src/pic16/ralloc.c (serialRegAssign),
9621 * src/hc08/ralloc.c (serialRegAssign),
9622 * src/z80/ralloc.c (serialRegAssign),
9623 * src/ds390/ralloc.c (serialRegAssign),
9624 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9626 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9629 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9631 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9633 Cumulative patch for pic16 port:
9634 * src/pic16/device.h (typedef PIC16_device) modified fields for
9635 defining microcontrollers,
9636 * src/pic16/device.c: added new info for all devices in Pics16 array,
9637 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9638 to be optimised out by the pCode optimiser,
9639 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9640 specially, bug reported by G.M. Gallant,
9641 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9642 as force'd so that cannot be optimised out by pCode optimiser,
9643 * src/pic16/pcode.c,
9644 * src/pic16/pcodepeeph.c,
9645 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9646 they are disabled by default, but can be enabled explicit with
9647 command argument --denable-peeps, for testing,
9648 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9649 --pomit-ivt in COMPILE_FLAGS
9651 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9653 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9656 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9658 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9660 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9662 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9663 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9665 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9667 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9668 would only assign 0x300001 register.
9670 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9672 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9673 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9675 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9677 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9679 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9680 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9681 added peephole 254 (left shift), 255 (jump table)
9683 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9685 * device/lib/Makefile.in: removed comment line with model-pic16,
9686 * (target port-specific-objects-pic16): the libraries and objects
9687 are copied to the build directory form the device/lib/pic16/bin
9690 Cumulative patch concerning pic16 port:
9691 * library directory has been re-organized,
9692 * added support for PIC18F1220,
9693 * added headers and library sources for chips 18f1220,18f6520,
9694 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9696 * configuration registers setting has changed, now each supported
9697 device has a complete description of the registers it uses,
9698 * all initialisations are moved to idata sections, these section
9699 can be absolute or relocatable,
9700 * fixed initialisation of codespace variables,
9701 * fixed warning about PCLATU and gpsim,
9702 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9703 * (genAssign): use table reads when assigning from variables in codespace,
9704 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9705 char/int variables placed in codespace,
9706 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9707 registers set in .asm file, no need for --pomit-config-words anymore,
9708 * (pic16glue): some 8051 legacy segments are commented out
9709 (to be removed completely),
9710 * added support for alternative assembler and linker with --asm=
9711 and --link= command line arguments,
9712 * peepholes are disabled automatically in the port, no need to
9713 specify on command line,
9714 * port supports natively char/int/long multiplication, but converts
9715 all divisions to support functions,
9716 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9717 to the file set in variable $2,
9718 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9719 strings in ASCII format and not in hex,
9720 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9721 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9722 allocate proper register if iCodes aren't temporary,
9724 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9726 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9728 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9730 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9733 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9736 computed address is reused
9737 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9738 multi-byte bitfields
9740 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9742 * src/z80/gen.c: (genArrayInit): must check for pointers too
9744 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9746 * support/regression/tests/zeropad.c: never meant to commit the
9747 nestedstruct test: removed, added check for GCC version
9749 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9751 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9752 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9753 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9754 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9755 bugs 928906 and 954082 half-empty initializers
9757 * src/SDCCsymt.c (getAllocSize): added for above fix
9758 * src/z80/gen.c (genArrayInit): fixed bug 741044
9759 * support/regression/tests/zeropad.c: added tests
9761 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9763 * src/pic16/device.c (pic16_dump_section): corrected bug which
9764 caused some symbols of the libraries to be misplaced
9766 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9769 * src/pic16/ralloc.h,
9770 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9771 to fix conflict with pic port
9773 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9775 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9776 externs configuration variables,
9777 * src/pic16/ralloc.h,
9778 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9779 prototype in header, commented out some debug messages
9781 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9785 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9786 for gpasm COFF object generation. Thanks to D. Hawkins for
9789 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9793 Brock for spotting this)
9794 * src/ds390/gen.c (genEndFunction),
9795 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9796 interrupt handler and critical. Disable push/pop optimizations when
9797 peephole optimizations disabled.
9799 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9801 Updated pic16 library sources and headers.
9802 * device/lib/pic16/pic18f*/ ,
9803 * device/include/pic16/*.h: modified to handle structured SFR
9806 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9808 * src/port.h (PORT structure): added hook initPaths, now each
9809 port can declare its own default search paths,
9810 which can been seen with the --print-search-dirs option,
9811 see pic16 port for example,
9812 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9813 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9814 * (doPrintSearchDirs): NEW, replaces in a central manner the
9815 printing of search dirs which was split in set*Paths functions,
9816 * (main): added call to port->initPaths and doPrintSearchDirs,
9821 * src/izt/tlcs900h.c,
9824 * src/pic16/main.c: modified port structures to reflect addition of
9827 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9828 * (pic16_dump_section): for registers in same address reserve memory once,
9829 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9831 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9832 result is greater in size than right or left,
9833 * (pic16_genUMult8X8_8): there are some cases where the result can
9834 be 16 bits size, so handle these,
9835 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9836 * (pic16_outBitC): modified to emit pcodes,
9837 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9839 * (genDivOneByte): implemented algorithm to divide 8-bits,
9840 * (genCmp): uncommented goto, but issues still exist,
9841 * (genAnd): fixed a bug with variables >8bits,
9842 * (genPackBits): optimization added that uses BCF/BSF to change a
9844 * (genAssign): fixed bug when assigning floating point literals,
9845 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9846 __sdcc_gsinit_startup label,
9847 * src/pic16/main.c (_pic16_init): removed search directory
9849 * (_pic16_initPaths): NEW, used to initialise search directories,
9850 * (_hasNativeMulFor): support functions for all except char/int
9851 multiplication, and char division,
9852 * (PIC16_port struct): modified entry for native mul support,
9853 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9855 * (buildCallTree): call to register_usage is ifdef'ed out,
9857 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * device/include/string.h: applied Stas Sergeev's patch to make this
9860 header file compatible with the preprocessor -Wundef option
9861 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9862 failure (fixes bug #941458)
9864 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9867 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9868 that the variable, not the function, should be static
9869 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9870 to be consistent with non-literal case
9872 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/SDCCast.c (isConformingBody): fixed bug #949967
9875 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9876 convilong): fixed bug #952086
9878 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9880 * src/SDCCmem.c (allocVariables): fixed bug #955321
9882 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/hc08/main.c (_hc08_genAssemblerEnd),
9885 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9886 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9887 completely eliminated the use of a temporary file
9888 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9889 when more than one file linked
9890 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9892 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9895 which fixes bug #543481
9896 * support/regression/tests/bug-751703.c: fixed comments left from a
9898 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9899 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9900 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9902 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9903 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9904 are now changed to underscores in moduleName
9906 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9908 * as/mcs51/lkmem.c: better fix for bug #954173
9910 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9911 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9913 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9914 * device/include/c8051f000.h,
9915 * device/include/c8051f120.h,
9916 * device/include/c8051f300.h,
9917 * device/include/c8051f310.h,
9918 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9921 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9923 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9924 and mailing lists, doc'ed --no-peep-comments, removed reference
9925 to knoppix (newest version has no LyX/LaTeX), other minor changes
9926 * src/SDCCglue.c (glue): save 2 bytes stack space with
9927 option --main-return. The ljmp could probably be avoided too
9929 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9931 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9933 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9936 * src/SDCCopt.c (isLocalWithoutDef),
9937 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9938 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9939 (credit to Maarten Brock for patch #949363, on which this is based)
9940 * support/regression/tests/bug-751703.c: some test cases of extern used
9941 within inner scopes.
9943 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9947 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9949 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9950 dwWriteLabel): fix to create valid debugger symbols even when
9951 the module name has non-alphanumeric symbols in it
9952 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9953 when a variable's allocation has been optimized away
9956 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9960 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9962 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9964 * src/z80/gen.c (z80_emitDebuggerSymbol),
9966 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9968 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9970 * src/avr/gen.c (avr_emitDebuggerSymbol),
9972 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9974 * src/SDCCdebug.c (emitDebuggerSymbol),
9976 * src/port.h: added a debugger struct to the port struct. Added a
9977 callback for defining debugger symbols
9979 * src/SDCCast.c (createLabel),
9980 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9983 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9984 iCode back to the ast for the function
9986 * src/hc08/ralloc.c (hc08_assignRegisters),
9987 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9988 unneeded fields from the regs struct.
9989 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9990 pushReg() & pullReg() functions instead of emitcode()
9992 * src/hc08/gen.c (genLabel, genhc08Code),
9993 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9995 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9998 * src/hc08/gen.c (genEndFunction, genhc08Code),
10000 * src/mcs51/gen.c (genEndFunction, gen51Code),
10002 * src/ds390/gen.c (genEndFunction, gen390Code),
10004 * src/z80/gen.c (genEndFunction, genZ80Code),
10007 * src/pic/gen.c (genEndFunction, genpic14Code),
10009 * src/pic16/gen.c (genEndFunction, genpic16Code),
10011 * src/avr/gen.c (genEndFunction, genAVRCode),
10013 * src/xa51/gen.c (genEndFunction, genXA51Code),
10015 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10016 specific code to cdbFile.c and out of the backend code generators
10018 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10019 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10020 starting address is now 0
10023 * as/hc08/m08pst.c,
10024 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10025 assembler directive for DWARF support
10026 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10030 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10032 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10035 and inappropriate peephole optimization in jump tables
10037 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10039 * as/hc08/m08pst.c,
10040 * src/SDCCglue.c: sdccopt works for the hc08 port now
10042 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10044 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10046 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10048 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10050 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10056 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10057 comments from the peephole optimizer replacement rules
10058 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10060 * src/SDCCcse.c (updateSpillLocation),
10061 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10063 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10064 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10065 objects far pointers
10067 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/SDCCsymt.h: a missing part of my last change
10070 * src/pic/ralloc.c (regTypeNum),
10071 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10073 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/SDCCicode.c (aggrToPtrDclType),
10077 * src/SDCCptropt.h,
10078 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10079 ptrPseudoSymConvert),
10080 * src/pic/ralloc.c (regTypeNum),
10081 * src/pic16/ralloc.c (regTypeNum),
10082 * src/hc08/ralloc.c (regTypeNum),
10083 * src/ds390/ralloc.c (regTypeNum),
10084 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10085 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10087 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * link/z80/lkmain.c (afile),
10090 * as/hc08/lkmain.c (afile),
10091 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10092 prevent a pointer problem when a filename has no directory and
10093 no extension specified.
10095 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * link/z80/lkmain.c (afile): allow periods in directory names
10098 * link/z80/lkmain.c (afile),
10099 * as/mcs51/lkmain.c (afile),
10100 * as/hc08/lkmain.c (afile): allow linker script file to have an
10101 extension other than ".lnk"
10102 * link/z80/lklex.c (getfid),
10103 * link/z80/lkmain.c (parse),
10104 * as/mcs51/lklex.c (getfid),
10105 * as/mcs51/lkmain.c (parse),
10106 * as/hc08/lklex.c (getfid),
10107 * as/hc08/lkmain.c (parse): Support comments in the linker script
10108 file on lines by themselves and after filenames
10110 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10112 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10114 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * src/z80/peeph-z80.def: removed some peephole rules that don't
10117 work with multibyte arithmetic (fixed bug #937126)
10118 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10119 to registers and not global variables
10120 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10121 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10122 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10123 checking for assignments not internally generated (fixed bug #931895)
10124 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10125 structure member (fixed bug #930072)
10127 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * src/SDCCmain.c (linkEdit),
10130 * src/hc08/main.c (_hc08_parseOptions),
10131 * as/hc08/Makefile.in,
10132 * as/hc08/aslink.h,
10134 * as/hc08/m08pst.c,
10135 * as/hc08/lkrloc.c (relr, rele),
10136 * as/hc08/lkarea.c (lnkarea)
10137 * as/hc08/lkmain.c (afile, parse),
10138 * as/hc08/lkelf.c: support for ELF output
10139 * as/hc08/lks19.c (s19),
10140 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10142 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10144 * as/mcs51/lkihx.c: Fixed bug #899105.
10146 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10148 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10149 .dsp files from Unix to DOS.
10151 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10154 function pointers; we have been compliant for several months now.
10155 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10156 change that was accidently commented out
10157 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10158 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10161 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/hc08/gen.c: output of all of the internal debugging information
10164 is now controlled by the D() macro; it is disabled by default
10166 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10169 harder to keep the same registers during a CAST iCode
10170 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10171 long via int can be done in a single cast, if the signedness is
10173 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10174 putchar() in tinibios.c in ds390's library
10176 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10178 * src/SDCCast.c (decorateType): fixed bug #898889,
10179 cast result of a literal complement too
10180 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10181 fixed check for bitfields
10183 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10185 * src/SDCCicode.c (geniCodeLogic): made it static,
10186 (geniCodeLogicAndOr): added in order to fix bug #905492,
10187 (ast2iCode): fixed bug #905492
10188 * support/regression/tests/bug-905492.c: added
10189 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10190 (processParms): fixed bug #927659: don't copy parms, this will clear
10192 * support/regression/tests/bug-927659.c: added
10194 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10196 * src/SDCCast.c (addCast): don't cast float to char
10197 * device/lib/libsdcc.lib: added _memmove
10199 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10201 * device/lib/large/Makefile: fixed parallel execution by
10202 replacing `make` by `$(MAKE)`
10204 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10207 offsets (fixes bug #923936)
10209 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10211 * device/lib/small/Makefile: fixed parallel execution by
10212 replacing `make` by `$(MAKE)`
10214 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10216 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10218 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10220 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10221 * src/regression/Makefile: Regression test was not running.
10223 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10225 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10226 complement if possible
10227 * src/SDCCval.c (valComplement),
10228 * src/SDCCicode.c (operandOperation): fixed complement of literal
10229 * support/regression/tests/onebyte.c (testComplement): added
10231 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10233 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10234 return an optimized tree; actually replace actParm with the new tree
10235 * src/SDCCast.h: added some parantheses to remove side effects
10236 * support/regression/tests/bug-920866.c
10238 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10239 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10240 Bit operands were not being handled properly in the pic14 port.
10241 (now src/regression/add.c passes again).
10243 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * src/SDCC.y (labeled_statement): case and default no longer require
10246 a following statement (RFE #893037)
10248 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10251 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10252 disabled (fixes bug #916294)
10253 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10254 "mov a,acc"; patch provided by Lenny Story
10255 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10257 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10261 * src/ds390/gen.c (genFunction, genEndFunction),
10262 * src/ds390/ralloc.c (ds390_assignRegisters),
10263 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10264 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10265 pushed if there are parameters passed on the stack. Also, a cleaner
10266 way to decide if r0/r1 should be pushed/popped. (Together they fix
10269 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * device/lib/mcs51/crtpagesfr.asm,
10273 * device/lib/mcs51/crtxinit.asm,
10274 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10275 to avoid confusion with Si Lab's SFRPAGE register.
10277 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/SDCCglue.c (emitMaps): allow public sfr variables
10280 * src/SDCCglue.c (initialComments): include compiler build date
10281 with compiler version and put the timestamp of the generated
10282 assembly file on a serperate line to be less confusing.
10283 * src/port.h: added genInitStartup hook
10285 * src/ds390/main.c,
10288 * src/pic16/main.c,
10290 * src/z80/main.c: genInitStartup initialize as NULL (default to
10291 historical behaviour)
10292 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10293 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10294 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10295 library instead of hard coding it into the compiler.
10296 * support/regression/ports/mcs51-stack-auto/spec.mk,
10297 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10298 * device/lib/mcs51/Makefile,
10299 * device/lib/small/Makefile,
10300 * device/lib/large/Makefile,
10301 * device/lib/mcs51/crtpagesfr.asm,
10302 * device/lib/mcs51/crtstart.asm,
10303 * device/lib/mcs51/crtxclear.asm,
10304 * device/lib/mcs51/crtxinit.asm,
10305 * device/lib/mcs51/crtclear.asm,
10306 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10307 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10308 and into user configurable files.
10309 * device/lib/clean.mk: clean mcs51 directory too
10310 * support/regression/tests/longlit.c: added static to T1 declaration
10311 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10312 accesses in the initialization code
10314 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10317 OSCTRIMVAL as noted in bug #916008
10319 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10322 in loops with multiple exits (reported as incorrect registers
10323 used by Martin Helmling in Sdcc-user list)
10325 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10327 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10328 made ds390 register extensions look less like error messages
10330 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10333 reported by Adam Wozniak in Sdcc-user list
10335 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10337 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10338 arithmetic optimizations, added debug output
10340 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10342 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10343 * sdcc.spec: updated and split sdcc into 3 rpms
10344 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10345 needed for literals of LEFT_OP and '+'
10346 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10347 introduced RESULT_TYPE_NOPROM
10348 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10350 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10351 limited promotion to int only for '*'
10352 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10354 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10356 * src/pic16/gen.c (genSkip),
10357 (genc16bit2lit), (gencjneshort): commented out
10358 (is_LitOp): new helper function, checks operand type
10359 (genCmpEq): rewritten
10361 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10363 * support/regression/tests/bug-908454.c: added
10365 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10367 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10368 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10369 (geniCodeCast): cosmetic, don't preserve bit storage class
10370 (geniCodeLeftShift): added promotion
10371 (geniCodeLogic): fixed regression
10372 * src/SDCCsymt.c (computeTypeOr): accept bits too
10373 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10375 2004-03-07 Borut Razem <borut.razem AT siol.net>
10377 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10379 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10381 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10382 version of pic16_genPackRegisters which does not check if ic is a
10384 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10385 function cause string1.c regression test fails
10387 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10389 * sim/ucsim/configure.in,
10390 * sim/ucsim/configure,
10391 * sim/ucsim/doc/Makefile.in: use docdir
10392 * src/SDCC.y: fixed sbit atrributes
10393 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10394 * src/SDCCast.c (decorateType): |^& need special promotion handling
10396 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10397 * src/SDCCsymt.h (computeType),
10398 * src/SDCCicode.c: computeType() needs op
10399 * src/SDCCsymt.c (checkTypeSanity),
10400 * doc/sddman.lyx: "plain" bitfields are unsigned
10401 * src/SDCCsymt.c (computeTypeOr): added
10402 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10404 * src/SDCCval.c (val*): computeType() needs op
10405 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10406 * support/regression/tests/onebyte.c: added tests for |^&
10408 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10410 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10411 for writing icode into asm output.
10413 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10415 * src/pic16/device.c: added some debug lines enabled
10416 with macro DEBUG_CHECK,
10417 * src/pic16/genarith.c: more debug in genPlus,
10418 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10419 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10420 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10421 * (aopForSym): onStack symbols are re-placed in data memspace,
10422 and onStack flag is cleared,
10423 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10424 copy temporary pcodeop,
10425 * (genPcall): added warning for not updating PCLATU,
10426 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10427 always true for pic16 port,
10428 * (genMultOneWord): NEW, supports integer multiplication,
10429 * (genMult): modified to call genMultOneWord,
10430 * (ifxForOp): added warning when return NULL,
10431 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10432 flag is set before call to operandFromSymbol for implicit
10434 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10435 options.intlong_rent are set by default,
10436 * (_hasNativeMulFor): modified to allow port generation of integer
10438 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10439 set regtype to REG_SFR for all registers, restricting seting the
10440 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10442 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10444 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10445 more than 500 times in the regression tests
10447 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * support/Util/SDCCerr.h,
10450 * support/Util/SDCCerr.c,
10451 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10453 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10454 for symbol conflicts.
10455 * support/valdiags/tests/enum.c,
10456 * support/valdiags/tests/tentdecl.c,
10457 * support/valdiags/tests/struct.c: expect possible error messages
10458 referring to original symbol definitions.
10459 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10461 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10463 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10465 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10467 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10469 * src/pic16/ralloc.c (newReg): fixed bug #908929
10471 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * src/ds390/gen.c: added missing #include "main.h"
10475 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10477 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10478 checking if symbol is already in set,
10479 * src/pic16/device.h: prototype for checkAddSym,
10480 * src/pic16/gen.c: (_G): added entry interruptvector,
10481 * (assignResultValue): removed some commented out lines,
10482 * (genFunction): check for ISR via sym->type, absolute section for
10483 interrupt code is created via a new pBlock, the goto instruction is
10484 placed now correctly at the interrupt vector position, changed all
10485 references from ivec to _G.interruptvector,
10486 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10487 is the interrupt is a high priority one, same for return from ISR,
10488 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10489 externs to calls of checkAddSym,
10490 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10491 pic16_pcode_verbose flag is set,
10492 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10493 * src/pic16/pcoderegs.c: message about how many registers are saved
10494 will only be emitted if pic16_pcode_verbose flag is set,
10496 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/ds390/ralloc.h,
10499 * src/ds390/ralloc.c (ds390_regWithIdx),
10500 * src/ds390/gen.c (emitcode),
10501 * src/ds390/main.h,
10502 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10503 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10504 ds390operandCompare, getRegsRead, getRegsWritten,
10505 initializeAsmLineNode): customized instruction size calculation for
10506 ds390, started basis for some register optimizations
10507 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10508 corresponding assembly output
10509 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10510 missing push/pop of r0/r1. Optimized push/pops
10512 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/mcs51/main.c (instructionSize): fixed ACALL size
10515 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10517 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10519 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10520 the sorting of rlist with NULL elements
10521 * (print_idataType, print_idata): NEW to create idata sections
10522 * src/pic16/device.h: idataSymSet new variable
10523 * src/pic16/gen.c (genFunction): fixed some bugs in string
10524 comparing, improved the absolute section creation for ISRs,
10525 added FSR0L/FSR0H in registers that are saved in an ISR,
10526 * (genInline): fixed the processing of inline snippets,
10527 now they undergo no process by the peephole optimizer
10528 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10529 are placed in idataSymSet,
10530 * (pic16emitStaticSeg): extern symbols are added in externs,
10531 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10532 switching when aboslute variables are placed in access bank memory
10533 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10534 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10535 commented out with #if,
10536 * (pic16_packRegisters): reintroduce the check for CAST because some
10537 symbols are not correctly handled,
10538 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10539 pCodeInstruction instead of pCode,
10540 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10541 pCodeAsmDir definition,
10542 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10543 directive, then the argument directive is emitted without the leading
10544 tab, hack for inline labels which must be in the first column,
10545 * (compareLabel,pic16_findNextInstruction),
10546 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10547 * (insertBankSwitch): modified for the new pCodeAsmDir,
10549 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10550 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10552 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10554 * (pushSide): commented out with #if,
10555 * (assignResultValue): fixed some typos in saving
10557 * (genPcall): FIXED and sync'ed with genCall,
10558 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10559 * (genNearPointerGet): fixed to handle some more cases,
10560 implementation scheme via table reads,
10561 * (genConstPointerGet): modified to access code memory correct,
10562 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10563 and improved to handle some cases
10564 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10565 instead of "RETLW" for init data
10566 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10567 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10568 variables are placed in access bank memory (<0x80 and >=0xf80),
10569 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10570 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10571 TBLWT_POSTDEC,TBLWT_PREINC
10572 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10573 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10575 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10576 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10577 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10578 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10580 2004-02-29 Borut Razem <borut.razem AT siol.net>
10582 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10583 support/Util/findme.h, support/Util/system.h: enhance binary relative
10584 search for lib and include by using findProgramPath()
10586 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/SDCCpeeph.c (pcDistance),
10591 * src/mcs51/ralloc.h,
10592 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10593 * src/mcs51/main.h,
10594 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10595 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10596 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10597 size calculation port specific, started basis for some register
10599 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10600 missing push/pop of r0/r1. Optimized push/pops
10601 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10602 * device/lib/_modsint.c (_modsint),
10603 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10604 and stack version so regression tests pass
10606 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10608 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10609 * src/SDCCast.c (decorateType): catch another small optimization
10611 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10612 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10613 modified to finally use computeType() all over SDCC,
10614 see Feature Request #877103
10615 * src/SDCCval.h: cosmetic
10616 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10617 valCompare(); regression tested in muldiv.c
10618 * support/regression/tests/muldiv.c (testMod): mod sign follows
10621 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10623 * src/SDCCast.c (decorateType): fixed bug #902362
10624 * doc/INSTALL.txt: fixed install instructions for win32
10626 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10628 * device/include/Makefile.in (install): fixed by replacing spaces
10631 * doc/INSTALL.txt: updated for release
10632 * doc/sdccman.lyx: added warning for --xstack being buggy
10634 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10636 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10637 to eliminate build warnings.
10638 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10640 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10641 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10643 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10644 removed -penable-stack, added comment for stack pragma, added
10645 warning for not initializing the stack/frame registers, removed
10646 comment at interrupts section
10648 Stack is made permanent, there is no ability to disable stack usage.
10649 * src/pic16/device.h,
10650 * src/pic16/device.c: removed all references to USE_STACK macro,
10651 * src/pic16/device.c (pic16_dump_section): when no elements in
10652 rlist, free rlist before return,
10653 * (pic16_dump_int_registers): NEW, internal registers are a new set
10654 of general purpose registers reused by each function,
10655 * (checkAddReg): returns 1 if registers is added to set,
10656 * (pic16_groupRegistersInSection): when a registers is of type
10657 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10658 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10659 SRCASECMP macro is moved here from device.c
10660 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10661 PO_PCLATU, PO_PRODL, PO_PRODH,
10662 * (pic16_pCodeOpType, genMinus,
10663 changed compares to "a" register, with AOP_ACC,
10664 * (pic16_genPlus): fixed some bugs and indented properly,
10665 * (pic16_addSign): changed size to size+offset in the MOVWF
10667 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10668 multiply 8-bit operand by literal, result is 8-bit,
10669 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10670 multiply 2 8-bit operand, result is 8-bit,
10671 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10673 * src/pic16/gen.c: changed accUse to contain WREG only,
10674 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10675 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10676 true, do not use immediate addressing any more unless sym is a
10677 pointer in codespace,
10678 * (aopForRemat): do not use immediate addressing when symbol not in
10679 codespace and when symbol's address is requested,
10680 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10682 * (aopGet): added case for AOP_ACC and don't return "accumulator
10683 bug" but WREG instead,
10684 * (popGetTempReg): pushes contents of temporary register in stack,
10685 * (popReleaseTempReg): pops contents of temporary register from
10686 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10687 * (pic16_popGet): separated case AOP_ACC to return register WREG
10688 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10689 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10690 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10691 the use of immediate pointers to certain cases only.
10693 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10694 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10695 * (assignResultValue, genCall, genRet): modified to use the new
10696 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10697 genPcall is still broken,
10698 * (genFunction): added code to create 'A' type pBlocks when
10699 interrupt functions are generated, code not extensively tested yet,
10700 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10701 * (genEndFunction): modified so ISRs pop stored registers from stack,
10702 * (genMultOneByte): cleanup,
10703 * (AccRsh): added flag andmask, to and result with appropriate mask,
10704 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10705 * (genDataPointerGet): fixed and reenabled its use,
10706 * (genNearDataPointerGet): bugs fixed,
10707 * (genDataPointerSet): bugs fixed,
10708 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10709 pic16_DumpSymbol, pic16_DumpOp,
10710 * src/pic16/genutils.h: function prototypes for the above functions,
10711 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10713 * (pic16emitRegularMap): many many many improvements, but needs a
10715 * src/pic16/main.c: enable_stack in pic16_options is removed,
10716 * (_pic16_parseOptions): removed command line options -penable-stack,
10717 * (_process_pragma): emit stack symbol only when stack pragma is
10719 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10720 redirected to FSR0L/FSR0H pair,
10721 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10722 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10723 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10725 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10726 * (dumpPicOptype): NEW,
10727 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10728 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10729 with movff instruction,
10730 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10731 added pic16_int_regs, some packRegsFor* functions are commented out,
10732 because produce errors,
10733 * src/pic16/NOTES: minor modifications
10735 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10737 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10738 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10740 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10741 * as/mcs51/lkaomf51.c: fixed bug #895763
10743 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10745 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10747 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * doc/sdccman.lyx: added details about the HC08 storage classes and
10750 interrupts, fixed the register usage info for z80 & gbz80
10752 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10754 * doc/sdccman.lyx: added more pic16 port documentation
10755 * device/include/pic16/: added header pic18fregs.h
10757 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10759 * doc/sdccman.lyx: added Vangelis' contribution
10761 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10764 extend to the next CALL or PCALL, not just to the next CALL.
10766 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10768 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10770 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10773 bug #895752 and a better fix for bug #716790
10775 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10779 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10781 * doc/sdccman.lyx: minor changes, minor changed
10783 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10785 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10786 which can't handle SDCC_NEWONEBYTEOPS,
10787 (geniCodeMultiply): removed conversion from mult to shift for pic14
10790 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10794 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10795 thus fixing bug #895406
10797 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10799 * device/lib/_modsint.c,
10800 * device/lib/_modslong.c: sign follows divisor only
10801 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10802 signs or signedness can be ignored
10803 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10804 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10805 added optimization for IFX,
10806 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10808 reenabled optimization for IFX, which was removed on 2004-01-11
10809 * src/SDCCast.h: added return type IFX
10810 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10811 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10812 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10813 SDCC_OLDONEBYTEOPS selects the old behaviour
10814 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10815 changed again and commented promotion rule
10816 * src/SDCCval.c (valDiv): promotion no longer necessary
10817 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10818 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10820 * support/regression/tests/onebyte.c: added
10822 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10824 * gen.c (genInline): reverted to old code for assemnling inline
10825 code because of bug reported James Chadd
10827 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10829 * ralloc.h: missing declarations from previous patch,
10830 seems that patch for ralloc.h was never applied, fixed
10832 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10833 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10837 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10838 indirect addressing. Marked FSR0 as deprecated
10839 * gen.c (pointerCode): commented out, not needed now
10840 (pic16_popGet2p): new MOVFF helper function
10841 (genGenPointerGet),
10842 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10843 (shiftRLong): removed duplicate debugging info
10845 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/ds390/gen.c (genNearPointerGet),
10848 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10849 optimization with bits, but not bitfields.
10850 * src/ds390/ralloc.c (packRegisters),
10851 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10853 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10855 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10857 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/SDCCicode.c (operandFromSymbol),
10861 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10862 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10863 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10864 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10865 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10866 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10868 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10869 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10870 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10871 * src/SDCCsymt.c (newSymbol),
10872 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10875 * src/SDCCval.c (newiList): fixed bug #885705
10877 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10879 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10880 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10882 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10884 * device/include/c8051f120.h,
10885 * device/include/c8051f300.h,
10886 * device/include/c8051f310.h: added/updated header files for Silicon
10887 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10888 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10889 in new section Submitting patches
10891 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10894 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10895 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10897 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10898 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10899 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10901 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10902 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10903 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10905 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10906 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10907 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10908 genGenPointerSet): fixed bug #892400
10909 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10910 to eliminate build warnings.
10911 * src/SDCCast.c (processParms),
10912 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10914 * support/valdiag/valdiag.py: added GCC to the list of defines active
10915 when compiling with gcc
10917 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * support/Util/SDCCerr.h,
10920 * support/Util/SDCCerr.c,
10921 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10922 with an incomplete type (fixed bug #883734)
10923 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10925 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10929 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/SDCCast.c (decorateType),
10932 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10933 function pointer implementation
10934 * support/regression/tests/funptrs.c: added tests to verify both forms
10935 of function pointers work correctly. Added tests to verify parameters
10936 are passed in the correct order.
10938 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10940 * device.c (regCompare): registers are sorted by ascending
10941 address and increasing size,
10942 * main.c (_pic16_finaliseOptions): removed the declaration
10943 of compiler macro MCU. Now a macro of the format pic18fxxxx
10944 will be defined from the command line
10946 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10947 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10949 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10950 PCOP_RLCF was overwritten!
10951 * gen.c (genSkip): commented out calls to pic16_emitcode,
10952 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10954 * (genRRC): added debugging info,
10955 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10956 overwritten while shifting,
10957 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10958 overwritten while shifting,
10961 * (shiftLLeftOrResult),
10962 * (shiftRLeftOrResult),
10964 * (shiftLLong): Implemented with pic16_emitpcode
10965 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10966 * (genLeftShift): Fixed bug, operand for shift by variable always
10967 was "and"ed with 0x0f,
10968 * (genLeftShiftLiteral),
10970 * (genRightShiftLiteral): added debugging info,
10971 * (genrshFour): added comment,
10972 * (genRightShift): determined signedness from operand "left"
10973 instead of "result"
10975 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * src/SDCCicode.c (geniCodeParms),
10978 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10979 function pointers, fixed function pointer bugs #861242 and #861896
10981 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10983 * device/include/c8051f000.h,
10984 * device/include/c8051f120.h,
10985 * device/include/c8051f300.h: added header files for Silicon
10986 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10988 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10990 * src/SDCCast.c (processParams): added new type flow and restructured
10991 (gatherAutoInit): added new type flow
10992 (addCast): cosmetic changes
10993 (getLeftResultType): added new type flow for array indices, patch
10994 provided by Stas, see FR #877103
10995 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10996 array index patch by Stas
10997 * src/SDCCast.h: added prototype getResultTypeFromType()
10999 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11000 * src/pic/glue.c (pic14emitStaticSeg),
11001 * src/pic16/glue.c (pic16emitStaticSeg),
11002 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11003 for initialization of symbols
11004 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11005 * support/Util/SDCCerr.h:
11006 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11007 * .version: bumped version number to 2.3.8
11008 * device/include/Makefile.in (install),
11009 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11012 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11014 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11015 Slade Rich fixed an optimization bug
11016 * src/pic/pcodepeep.c,
11017 * src/pic/pcoderegs.c
11018 * doc/Makefile (install): added test for directory
11020 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11023 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11024 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11025 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11026 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11027 * as/mcs51/asexpr.c (term),
11028 * as/hc08/asexpr.c (term): fixed bug #887146
11030 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/z80/gen.c (genMult): handle single byte result product
11033 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11034 DUMMY_READ_VOLATILE (fixed bug #886367)
11036 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11038 * support/regression/tests/libmullong.c: fixed logic, on little endian
11039 hosts we ended without a mullong_wrapper()
11041 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11044 virus/worm forged address usage.
11046 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11048 Fixed promotion, it should be done on AST level:
11049 * src/SDCCast.c (addCast): added promotion to int
11050 (decorateType): updated call to upCast()
11051 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11052 usualUnaryConversions()
11054 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11056 * support/regression/tests/literalop.c (mulWrapper): Added a
11057 wrapper to remove integer overflow warnings.
11059 * support/regression/tests/float_trans.c: Made work on host.
11061 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11064 * support/regression/generate-cases.py (main): Changed from inline
11067 * doc/Makefile (install): Changed to depth first to get rid of
11068 missing directory install warning.
11070 * as/Makefile (install-doc): Made work on Mac.
11072 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11074 * src/SDCCast.c: added an additional type flow in decorateType() of
11075 opposite direction, see feature request #860006; it's enabled at runtime
11076 by setting the environment variable SDCC_NEWTYPEFLOW
11077 * src/SDCCast.h: changed prototype of decorateType()
11078 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11079 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11080 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11081 see feature request #877103
11082 * src/SDCCval.c: updated call of decorateType()
11083 (valBitwise): fixed bug #882876
11084 (valMinus): added promotion
11085 (valLogicAndOr): result is unsigned
11086 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11087 * src/SDCCsymt.c (computeType),
11088 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11089 must not cause an unsigned operation
11090 * src/pic/glue (pic14emitRegularMap),
11091 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11093 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11095 * src/pic/pcode.c (PCodeID): commented out left over debug code
11097 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11099 * support/valdiag/tests/overflow.c: added shift tests
11100 * src/pic/device.c,
11107 * src/pic/pcodepeep.c,
11108 * src/pic/pcoderegs.c,
11109 * src/pic/ralloc.c,
11110 * src/pic/ralloc.h: applied patch from Slade Rich;
11111 added support for multiple code pages and multiple RAM banks on the
11112 PIC 14 port. The ASM files now no longer simply assume all the
11113 code / RAM are in the same page / bank. This means the linker can
11114 safely allocate code/RAM of separate ASM files to different pages/banks.
11115 * doc/sdccman.lyx: added Slade's tips
11116 * src/mcs51/peeph.def: fixed bug #880768
11118 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11121 * src/SDCCast.c (decorateType): fixed bug #880197
11123 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11125 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11128 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11129 strtof is not part of C89 and isn't included with Mac OS X.
11131 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11134 shiftL2Left2Result): fixed bug #879326
11135 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11136 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11137 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11138 address fetch for clr instruction
11139 * device/lib/hc08/_mulint.c: created optimized assembly version
11140 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11142 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11145 proposed in FR #877103
11147 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11149 * src/SDCCval.c (cheapestVal): added missing checks
11150 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11151 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11153 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11155 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11158 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11160 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11161 loaded with the linker search paths (-L arguments) and the libraries
11162 to be linked with the current source (-l arguments). Changes
11163 currently will affect only the pic16 port.
11164 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11165 include path the port specific paths and port specific libraries,
11166 * gplink command now contains the $3 argument,
11167 * src/pic16/device.h,
11168 * src/pic16/device.c,: structure PIC_device is made public and
11169 renamed to PIC16_device, the same for variable Pics which is renamed
11170 to Pics16. Updated all references to them.
11171 * src/pic16/glue.c (pic16glue): corrected bug with code
11172 initialization which bypassed the variable initializations block.
11174 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11175 COMPILE_FLAGS and added the --nostdinc option
11177 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * device/include/mc68hc908jb8.h: Register defs for another member
11180 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11182 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11184 Documenting changes from previous commits.
11185 * configure.in (version 1.56),
11186 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11187 when generating output files to configure the pic16 library,
11188 but now I've commented it out, since gputils aren't installed in the
11189 SF compile farm, so library won't compile
11191 * device/lib/Makefile.in (version 1.56): initially I've added in
11192 target 'all' the prerequestive 'model-pic16' so it compiled the
11193 pic16 library, but now I've commented it out for the same reasons
11195 * added targets 'model-pic16' and 'objects-pic16' to compile the
11197 * added target 'port-specific-objects-pic16' to handle the
11198 generated libraries and copy them into the build/ directory
11199 * added target 'clean-intermediate-pic16' to clean intermediate
11200 files into pic16 directory
11201 * in target 'installdirs' added line to create directory pic16 in
11202 the installation path
11204 * device/include/Makefile.in (version 1.11): in target 'install'
11205 added lines to copy all header files to installation path,
11206 * in target 'installdirs' added line create directory for pic16
11207 headers in the installation path
11209 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11211 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11214 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11217 * device/lib/configure.in,
11218 * device/lib/configure: fixed for autoconf 2.57
11220 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11223 option so that it actually works. Made it specific to the z80, since
11224 the gbz80 doesn't have these kinds of I/O ports.
11226 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 * device/include/z180.h,
11229 * device/lib/_memcpy.c,
11230 * device/lib/_memmove.c,
11231 * device/lib/_mulint.c,
11232 * device/lib/ser_ir.c,
11233 * device/lib/ser_ir_cts_rts.c,
11234 * device/lib/_strcmp.c,
11235 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11236 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11237 portmode; added deprecation warning for bank= and protmode= forms.
11238 Also, guard against buffer overflow.
11239 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11241 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11244 changed interrupt vector table generation to only emit declared vectors.
11245 * device/include/Makefile.in: added missing backslash
11246 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11248 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11250 Mainly changes to support compilation of the device libraries
11251 * src/pic16/device.c: stack is allocated via symbol and not
11252 via literal number. The symbol is placed in the corresponding
11253 position of the data ram
11254 * (pic16_dump_section): relocatable and absolute uninitialized
11255 data are now emitted in sorted order to reduce section naming,
11256 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11257 weren't marked as being in the access bank,
11259 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11261 Added portion of GNU PIC Library under the directory
11262 device/include/pic16 and device/lib/pic16. These files
11263 contain the declarations of SFRs for the PIC18Fxx2 devices.
11264 The directory is initialized via configure from toplevel.
11266 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11268 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11269 the spilllocations to be compared correctly
11271 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11273 * src/SDCCast.c (decorateType): fixed bug introduced today
11275 2004-01-12 Borut Razem <borut.razem AT siol.net>
11277 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11278 doc/sdccman.lyx: upper case pragmas are deprecated
11280 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11282 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11283 in simpler and even better code
11285 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11287 * src/SDCCicode.c (operandOperation): fixed bug #874819
11288 * src/SDCCast.c (decorateType): fixed
11289 char foo (unsigned long ul) { return ul > 0; }
11291 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11293 * doc/sdccman.lyx: Moved and added some sections, small changes
11294 all over. Telling LaTeX to be less strict with word spacing
11295 to better keep the right margin. Changed some notes about
11296 maintainance of the ports in section 3.2.1 - is it OK like this?
11298 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11300 SDCC source changes:
11301 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11302 convilong): modified to inform the pic16 port that builtin functions
11305 PIC16 PORT specific changes:
11306 * src/pic16/device.c pic16_dump_equates() added,
11307 processor registers declared internally by the port are emitted in
11308 the translation as equates,
11309 * src/pic16/gen.c: inline code is passed unprocessed to the
11311 * (pic16_popGetLit2): fnuction modified to take second operand as
11312 pCodeOp pointer and not as literal,
11313 * (popRegFromIdx): prefixed with pic16_,
11314 * (pic16_popCombine2): modified to receive already allocated pCode
11316 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11317 * (genFunction): initializes local stack frame and pushes on stack
11318 all the registers used by this function,
11319 * (genEndFunction): restores all registers from stack and restores
11321 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11323 * (pic16glue): changed the program startup sequence,
11324 * added new dbName code 'A' for functions placed in absolute section
11325 * src/pic16/main.c: added function attribute _naked,
11326 * added pragma 'code' to place a fnuction at an absolute address,
11327 * added command line arguments --debug-ralloc and --pcode-verbose,
11328 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11329 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11330 * (pic16_newpCodeOpLit2): modified to take the second operand as
11332 * (pic16_printpBlock): modified to emit each function in a separate
11334 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11335 UPPER for immediate operands,
11336 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11338 * src/pic16/peeph.def: all peepholes with movff are commented out,
11339 because there is a problem in the pcode peep optimizer,
11340 * src/pic16/ralloc.c: the register allocator can now reuse local
11341 function symbols for another function. This saves register usage.
11342 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11344 Added file src/pic16/NOTES with information about program writing on
11345 the current port version.
11347 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11349 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11350 and peephole 252 (array access)
11352 2004-01-09 Borut Razem <borut.razem AT siol.net>
11354 * src/SDCCmain.c : fixed #872250: -l command line defined library
11355 files are scanned before standard library files
11357 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/SDCCast.c (decorateType): fixed bug #874046
11361 2004-01-09 Borut Razem <borut.razem AT siol.net>
11363 * support/scripts/sdcc.nsi: remove previous installation
11365 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11367 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11368 bytes for last interrupt vector (mcs51)
11369 * sdcc.spec: fixed typo
11371 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11374 gen51Code): more efficient parameter receive for --model-large
11377 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11379 * src/ds390/main.c,
11380 * src/z80/main.c: added missed needLinkerScript flags (more than
11381 one port structure defined in these file)
11382 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11385 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11387 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11388 * src/port.h: added flag needLinkerScript in port->linker
11389 structure to inform whether to create a .lnk file or not,
11391 * src/ds390/main.c,
11393 * src/mcs51/main.c,
11395 * src/pic16/main.c,
11397 * src/z80/main.c: changed appropriately to configure
11398 needLinkerScript flag
11400 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11401 * src/pic/glue.c: added variable udata_section_name to
11402 override default uninitialized data segment definition for
11403 devices only with SHAREBANK memory (reported from Erik Epetrich)
11404 * (pic14emitOverlay): modified to emit a commented overlay segment
11405 directive when no overlay data exist
11406 * (picglue): modified to emit uninitialized data segment
11407 according to udata_section_name
11408 * src/pic/main.c (_pic14_parseOptions): added command line
11409 options --udata-section-name=[name] to override default
11410 udata definition name
11411 * modified _linkCmd and _asmCmd to include compiler passed
11412 arguments via -W option
11413 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11414 object file from '.rel' to '.o' in port->linker structure,
11415 changed size of fptr from 2 to 3 in port structure
11417 2004-01-07 Borut Razem <borut.razem AT siol.net>
11419 * support/scripts/sdcc.nsi: update PATH
11420 * support/scripts/sdcc.ico: craeted
11422 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11424 * device/include/Makefile.in: fix install
11425 * doc/Makefile: fix install
11427 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11431 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11432 how the function variable allocation summary is displayed; also
11433 include information about variables allocated to the overlay
11436 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11438 * as/mcs51/lkmain.c: Help about -Y option
11439 * as/mcs51/lkarea.c: Fixed gcc warnings
11441 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11443 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11445 * support/valdiag/tests/overflow.c: added
11446 * src/SDCCast.c (decorateType),
11447 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11448 LEFT_OP (left shift)
11450 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11452 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11453 (default behaviour).
11455 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 A python script to validate compiler diagnostic messages. It can be
11458 used to verify that sdcc complains about bad c source code and
11459 gives a good location of the error.
11460 * support/valdiag/Makefile,
11461 * support/valdiag/valdiag.py,
11462 * support/valdiag/tests/*
11464 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11467 * src/SDCCsymt.c (newEnumType),
11469 * support/Util/SDCCerr.c,
11470 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11472 * support/regression/tests/enum.c: added test for enum values that
11473 require at least 2 bytes of storage.
11475 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11477 * src/common.h: added ifndef/define/endif macros
11478 around the header file.
11479 Bug reported from Jesus Calvino-Fraga
11481 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11483 * sdcc.spec: updated
11484 * device/include/Makefile.in: don't install CVS directories
11485 * device/lib/Makefile.in: added removal of CVS directories after install
11486 * doc/Makefile: fixed install, added local_icons
11487 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11488 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11489 * src/ds390/gen.c (genRightShift): fixed bug #870788
11490 * src/SDCCast.c (decorateType): fixed bug #870781
11492 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11494 PIC16 port related changes:
11495 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11496 added variable stackPos,
11498 * gen.c: genCall, assignResultValue: added support for
11499 pushing/retrieving function parameters to/from stack,
11500 genFunction,genEndFunction: setup stack frame for the
11501 generated function,
11502 genAddrOf: will be changed according to bug 863624
11504 * added files genutils.c and genutils.h which contain gen*
11505 debugged and optimised functions extracted from gen.c
11507 * glue.c: added variable 'externs' which holds extern symbols,
11508 pic16emitRegularMap: is modified to properly handle relocatable
11509 symbols under the new scheme,
11510 pic16createInterruptVect: is modified
11511 pic16printPublics: is modified to emit 'global' assembler directives,
11512 added pic16_printExterns to print extern symbols,
11513 pic16glue: initializes stack/frame pointer in the beginning of
11514 the assembly output. Temporary hack, will be corrected later,
11515 because gplink yet does not support stack and SDCC does not
11516 yet support a type of crt0.o object to create the final binary.
11518 * Removed many lines that contain 8051 legacy code.
11519 * The code is finally placed under a 'code' directive.
11520 * Added port specific options.
11522 * _process_pragma: simplified since now we do not need *special*
11523 include file to define SFR registers. But a separate header
11524 will be needed. This will be developed later.
11525 * _pic16_parseOptions: added, parses port specific options:
11526 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11527 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11528 --preplace-udata-with=
11530 * _pic16_setDefaultOptions: modified to initialize section names,
11531 but hack is temporarly out of order since it needs improvement.
11532 * _pic16_genAssemblerPreamble: configuration words are emitted by
11533 their address instead of their name. This part is incomplete and
11534 supports only the 18Fxx2 devices. Other devices will emit an error
11535 during assembly since they do not contain the same set of config
11537 * _pic16_genIVT: is modified,
11539 * pcode.c: added definitions for some hardware registers that are needed
11541 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11542 All PCI entries are updated. Now LFSR is supported.
11543 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11544 * added pic16_newpCodeOpLit2 to support instructions with
11545 two literal arguments
11546 * pic16_pCode2str: corrected code that emits assembler instructions
11547 with two literal operands and those that have an access bit modifier
11548 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11549 this fixes a bug which caused some labels to be lost, when an
11550 assembler directive was added, i.e. banksel,
11551 * pic16_FixRegisterBanking: improved logic that causes the insertion
11553 * InlineFunction: functions that are called once, are not any more
11554 inlined. This can be a port option in the future,
11556 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11558 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11559 hold the corresponding uninitialized symbols,
11560 * pic16_allocProcessorRegister: registers have explicit marked the
11562 * pic16_allocInternalRegister: registers are explicit marked as
11564 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11565 processing list, so bit registers were lost,
11568 * ralloc.h: added field 'accessBank' and original symbol operand
11569 in register definition,
11570 * removed the field isMapped from register definition,
11572 ** Several functions have been removed from various sources:
11573 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11574 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11575 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11576 pic16_assignRelocatableRegisters
11578 ** others have been introduced:
11579 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11580 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11582 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11584 * support/scripts/inc2h.pl: changed definition of BIT_AT
11585 to emit 'sbit at' instead of 'bit at'. This was a request.
11587 PIC16 port related preliminary changes:
11588 * gen.c: prefixed function popRegFromString with
11589 pic16_ and all references to it corrected
11590 * pcode.c: all pic16_pc_* hardware registers prefixed
11591 with underscore (_),
11592 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11593 * ralloc.c: newReg(): when register is REG_SFR then
11594 set address to rIdx,
11595 pic16_allocProcessorRegister(): marks register wasUsed=0
11596 pic16_writeUsedRegs(): added a call to assign processor
11597 registers via pic16_assignFixedRegisters
11599 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11601 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11602 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11603 variables in unused register banks. Also the SSEG is placed
11604 wherever there is enough space for it, and IDATA can be anywhere
11605 in internal RAM. For now compile using -Wl-Y[stack_size].
11606 The mem file is different for this option as well, since it
11607 makes no sense of talking about DSEG lenght.
11609 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11611 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11612 in certain cases, e.g. when ROM assignment, patch provided
11613 from Albert den Haan.
11615 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11617 Many signedness and type propagation fixes:
11618 * src/SDCCicode.c: made geniCodeCast() static
11619 replaced SPEC_ by IS_ (cosmetic)
11620 (operandOperation): fixed div and mod operation
11621 (usualBinaryConversions): added support for promotion of char
11622 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11623 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11624 (geniCodeAdd): an array index will stay unsigned, even if promoted
11626 (geniCodeArray): ditto
11627 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11628 * src/SDCCsymt.c (computeType): added more support for char;
11629 promotion of char is selectable by promoteCharToInt, fixed signedness
11631 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11632 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11633 * src/SDCCval (val*): replaced signedness calculation by
11635 rearranged if-branches (cosmetic)
11636 (valShift): added warning W_SHIFT_CHANGED
11637 (valCompare): fixed problem with different types
11638 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11639 * support/regression/tests/literalop.c: added many cases
11640 * support/regression/tests/ast_constant_folding.c: changed finally to
11642 * .version: new year, new version: 2.3.7
11643 * src/SDCCmain.c (main): applied patch #866468
11644 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11645 provided by Scott Bronson
11646 * doc/sdccman.lyx: updated documentation for sdcdb
11647 updated and added chapter tips
11649 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * src/SDCCsymt.h: missing from yesterday's commits
11653 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/SDCC.y (struct_or_union_specifier),
11656 * support/Util/SDCCerr.c,
11657 * support/Util/SDCCerr.h: verify that struct & union tags are used
11660 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/SDCCglobl.h: missing from yesterday's commits
11664 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11667 sft_attributes, struct_declaration, parameter_declaration,
11668 type_name, start_block, declaration_list),
11669 * src/SDCC.lex (check_type): support redefinition of typedef names
11671 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11673 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11674 aligned xdata arrays. Erik helped me with the if clause.
11676 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11681 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 * src/SDCCast.c (newAst_),
11686 * src/SDCCicode.c (ast2iCode, newiCode),
11688 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11689 expr, statement, expression_statement, selection_statement,
11690 iteration_statement, expr_opt, jump_statement): foundation for tracking
11692 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11695 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * support/Util/SDCCerr.c,
11699 * src/SDCCast.c (createCase, createDefault, decorateType),
11700 * src/SDCClabel.c (labelUnreach),
11701 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11703 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11704 (with thanks to Stas Sergeev)
11705 * device/include/time.h,
11706 * device/lib/time.c (CheckTime): suppress unreachable code warning
11708 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCCast.c (createIvalCharPtr),
11711 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11713 * support/regression/tests/nullstring.c: tests for these two bugs
11715 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * support/Util/SDCCerr.h,
11718 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11719 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11720 about storage class and 'at' used inside struct or union
11721 * src/SDCCBBlock.c (iCodeFromeBBlock),
11722 * src/SDCCcse.c (ifxOptimize),
11723 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11724 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11725 printIval, emitStaticSeg, emitOverlay),
11726 * src/SDCClabel.c (deleteIfx),
11727 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11728 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11729 gatherAutoInit, processParms),
11730 * support/Util/SDCCerr.h,
11731 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11732 reporting for post-parse errors.
11734 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11737 implicit casts via union; they don't work on big endian systems
11738 (possible fix for bug #861138)
11740 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11742 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11743 * src/mcs51/main.c: fixed the fix for bug #737001
11745 2003-12-15 Borut Razem <borut.razem AT siol.net>
11747 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11749 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * support/makebin/makebin.c: put output in binary mode
11753 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11755 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11756 xdata and data memory on startup. Set the environment variable
11757 SDCC_NOGENRAMCLEAR to disable this.
11758 * src/mcs51/peephole.def,
11759 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11760 (allows non-interrupt and interrupt code to safely compete for a resource
11761 without the non-interrupt code having to disable interrupts)
11763 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11765 * src/SDCCicode.c (geniCodeAdd),
11766 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11767 with valFromType if type might be a pointer and host is big endian).
11768 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11769 types, not just integer types.
11770 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11771 multiply defined with mismatching "at" address.
11773 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11776 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11777 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11778 with embedded nulls (fixed bug #753752)
11780 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11782 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11783 Apparently this did not see much testing (endless loop)
11785 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11789 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11792 gracefully handle NULL memmap pointers
11794 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11797 instead of deleting the iCode when an operand is volatile
11798 * src/z80/gen.c (genDummyRead),
11799 * src/mcs51/gen.c (genDummyRead),
11800 * src/ds390/gen.c (genDummyRead),
11801 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11803 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11804 * src/SDCC.y: fixed bug #850420
11806 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 Applied z80 i/o port patch from Peter Townson and fixed some operators
11809 to better handle operands in A register.
11810 * device/include/z180.h
11816 * src/z80/peeph-z80.def
11817 * src/z80/peeph.def
11820 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11824 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 * device/lib/hc08/_mullong.c: Removed extra #endif
11828 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 * sim/ucsim/hc08.src/inst.cc,
11831 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11832 carries from x to h
11833 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11834 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11835 * device/include/stdarg.h: fixed varargs for hc08
11836 * device/lib/Makefile.in,
11837 * device/lib/hc08/Makefile,
11838 * device/lib/hc08/_mulint.c,
11839 * device/lib/hc08/_mullong.c: fixed some endian problems
11841 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11843 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11844 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11845 * device/lib/_gptrget.c,
11846 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11848 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11851 * src/SDCCast.c (astErrors): fixed bug #846007
11852 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11854 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/SDCCast.c (decorateType): disabled a transformation I added in
11857 revision 1.188 (access to fields of a structure at an absolute address);
11858 it breaks with bitfields, extern declarations, and gcse analysis.
11859 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11860 could be assigned through a pointer, so don't complain.
11861 * src/SDCCast.c (astErrors),
11863 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11865 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11867 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11868 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11869 output of __config directives, since gpasm now supports them
11870 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11871 pre-processor macro, i.e. -DMCU=p18f452
11872 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11873 and modified to handle 'cast' icode similarly to '=' icode
11874 * src/pic16/device.h (typedef struct PIC_device): added field
11875 'extMIface' to indicate that chip has external memory interface
11876 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11877 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11880 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 * src/SDCC.y (pointer): fixed bug #846006
11883 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11884 * src/SDCCast.c (decorateType): fixed bug #846009
11885 * src/ds390/peeph.def,
11886 * src/ds390/gen.c (genAnd, genOr),
11887 * src/mcs51/peeph.def,
11888 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11890 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11899 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11903 * src/SDCCbitv.c: added function to free a bitvector
11904 * src/SDCClrange.h,
11905 * src/SDCClrange.c: added function to recompute the liveranges
11906 * src/avr/ralloc.c,
11907 * src/ds390/ralloc.c,
11908 * src/hc08/ralloc.c,
11909 * src/mcs51/ralloc.c,
11910 * src/pic/ralloc.c,
11911 * src/pic16/ralloc.c,
11912 * src/xa51/ralloc.c,
11913 * src/z80/ralloc.c: recompute the liveranges after register packing
11915 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11917 * src/SDCCloop.c (newInduction): fixed bug #845630
11919 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11922 inadvertantly left behind from my 2003-11-12 change
11924 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 Updated headers I neglected to commit yesterday.
11927 * src/SDCClrange.h,
11930 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11933 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11934 * src/SDCCopt.c (eBBlockFromiCode),
11935 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11936 the creation of the key hash table from the sequencing so it can be used
11937 earlier (for some GCSE bug fixes still pending)
11939 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11941 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11942 * support/regression/tests/addsub.c: testing genPlus shortcut
11944 2003-11-15 Borut Razem <borut.razem AT siol.net>
11946 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11948 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11951 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11952 ordering is immaterial.
11953 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11955 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11958 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11959 (SIGSEV) of bug #840381
11960 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11961 unlink new file before rename if new and old filenames are the same)
11963 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11965 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11966 uninitialized variables) for the mcs51. Set environment variable
11967 SDCC_GENRAMCLEAR to test.
11968 xdata initialization slightly shorter
11970 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11974 #838241 & 780691 (basicly the same bug)
11975 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11976 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11978 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11980 * src/SDCCmain.c (linkEdit): "fix" #834252
11982 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11986 * src/SDCC.y: fixed bug #819403
11988 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11991 the reentrant attribute.
11992 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11993 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11995 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11996 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11997 erroneously reduced to a literal.
11998 * src/hc08/ralloc.c (packRegisters, rematStr),
11999 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12002 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12004 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12005 * doc/sdccman.lyx: changed from 'article' to 'book'
12006 * doc/Makefile: readded test_suite_spec and cdbfileformat
12008 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12010 * device/include/stdlib.h: include malloc.h to comply with ANSI
12011 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12013 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12015 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12016 * doc/clean.mk: also remove *.out files
12017 * doc/sdccman.lyx: some additions, larger top/bottom margins
12019 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * src/SDCC.y: fixed bug #837365
12022 * support/regression/tests/bitopcse.c
12023 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12024 a symbol (might be valop instead)
12025 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12026 * device/lib/clean.mk: added hc08 to the cleaning list
12028 2003-11-04 Borut Razem <borut.razem AT siol.net>
12030 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12032 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12033 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12034 malloc is declared in standard stdlib.h
12036 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * device/lib/hc08/Makefile: need to clean .rel not .o files
12039 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12041 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/mcs51/main.c,
12046 * src/ds390/main.c,
12050 * src/pic16/main.c,
12051 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12052 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12053 tests (which uses the port's oclsExpense function)
12059 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12061 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 * src/SDCCcse.c (ifxOptimize),
12064 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12065 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12066 deleting the IFX iCode.
12067 * src/hc08/ralloc.c: reduced unneeded slocs
12068 * src/hc08/gen.c: fixed bug in asmopToBoolean
12070 2003-11-04 Borut Razem <borut.razem AT siol.net>
12072 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12073 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12074 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12075 transferred to configure
12077 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12079 Use headers defined in the C[++] standards:
12080 * sim/ucsim/gui.src/serio.src/fileio.cc
12081 * sim/ucsim/gui.src/serio.src/frontend.cc
12082 * sim/ucsim/gui.src/serio.src/main.cc
12083 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12084 * support/Util/NewAlloc.c
12086 * as/mcs51/lklibr.c
12090 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12092 * Added MSVC projects for hc08 assembler and linker:
12093 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12094 /as/hc08/link_hc08.dsp
12096 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12098 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12100 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12102 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12104 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12106 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12108 2003-10-31 Borut Razem <borut.razem AT siol.net>
12110 * support/cpp2/cpplib.h,
12111 support/cpp2/cpplib.c,
12112 support/cpp2/cpplex.c,
12113 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12114 to switch _asm block preprocessing on / off. Default is
12115 #pragma preproc_asm +
12117 2003-10-31 Borut Razem <borut.razem AT siol.net>
12119 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12120 when outputting comment blocks (when executed with -C option) and
12121 _asm (SDCPP specific) blocks
12123 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12127 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12129 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12131 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12134 * src/SDCCast.c (decorateType): fixed bug #832664
12136 2003-10-31 Borut Razem <borut.razem AT siol.net>
12138 * support/cpp2/cpplex.c: fixed for SDCPP:
12139 comments(when executed with -C option) and _asm blocks
12140 were included even if they where in skipped #if block.
12141 Applied solution from GCC cpp 3.3.2
12143 2003-10-31 Borut Razem <borut.razem AT siol.net>
12145 * src/SDCC.lex: sdcc now understands both formats:
12146 '# <line_number> <file_name>' and
12147 '#line <line_number> <file_name>'
12148 * support/cpp2/cppmain.c: sdcpp now generates the standard
12149 '# <line_number> <file_name>' instead of former
12150 '#line <line_number> <file_name>'
12152 2003-10-30 Borut Razem <borut.razem AT siol.net>
12154 * support/cpp2/cpphash.h,
12155 * support/cpp2/cpplib.h
12156 * support/cpp2/cpplex.c,
12157 * support/cpp2/cppmain.c,
12158 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12160 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12162 Fixed a number of problems revealed by bug #827883.
12163 * src/SDCCloop.c (loopInvariants): Spill location of the
12164 result operand should be recomputed if extracted from
12165 a loop. Also, don't extract assignments of an iTemp
12167 * src/SDCCast.c (isConformingBody): loop reversal should
12168 not occur if the control variable is involved with a
12169 relational operator.
12171 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12173 * .version: bumped to 2.3.6 to reflect the big improvements
12174 made by Erik and Klaus. Thanks!
12176 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12178 Replaced the livrange code.
12179 * src/SDCClrange.c: added new LR code
12181 * src/SDCCBBlock.h: removed remainig parts from old LR code
12182 * src/ds390/ralloc.c,
12183 * src/ds390/gen.c: minor fixes to make it work with new code
12185 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 * as/hc08/lkrloc.c,
12190 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12191 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12192 (tweaked fix for bug #818696)
12194 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12198 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12202 * src/mcs51/gen.c (gencjneshort),
12203 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12204 more efficient (per Scott Bronson's suggestion)
12206 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 Extended the semantics of the critical keyword to include
12209 individual statements. See RFE #827755 and #799831
12214 * support/Util/SDCCerr.c
12215 * support/Util/SDCCerr.h
12220 2003-10-19 Borut Razem <borut.razem AT siol.net>
12222 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12224 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12228 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12229 and predecrement operand is displayed
12231 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12233 * src/SDCCval.c (valMinus): fixed bug #826041
12235 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 Some hc08 related updates that I missed earlier
12238 * sim/ucsim/stypes.h
12239 * support/regression/ports/hc08/spec.mk
12241 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 New target "hc08" for the Motorola 68hc08 family of micros
12251 * sim/ucsim/hc08.src/*
12252 * sim/ucsim/configure.in
12253 * src/ucsim/configure
12254 * sim/ucsim/packages_in.mk
12257 * device/include/mc68hc908qy.h
12258 * device/lib/hc08/*
12259 * device/lib/Makefile.in
12260 * support/regression/ports/hc08/*
12261 * support/regression/Makefile
12263 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12267 * src/ds390/gen.c (genCast): fixed bug #821957
12269 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12271 * device/lib/logf.c: "fixed" overlay bug
12272 * support/regression/ports/host/spec.mk: added m library
12273 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12274 * support/regression/tests/float_trans: added (for Eric)
12276 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/mcs51/gen.c (genCpl): fixed bug
12279 http://sf.net/mailarchive/message.php?msg_id=6263915
12281 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12283 * src/SDCCast.c (decorateType): added extended constant folding
12284 * src/SDCCsymt.c (computeType): cleanup
12285 * src/SDCCval.c (valShift): minor optimization
12286 * support/regression/tests/ast_constant_folding.c: added
12288 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12290 * src/SDCCmain.c: removed some unintended changes
12292 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12295 * src/z80/gen.c: fixed part of bug #817589
12296 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12298 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12300 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12311 * src/ds390/ralloc.c
12313 * src/mcs51/ralloc.c
12315 * src/pic16/ralloc.c
12316 * src/xa51/ralloc.c
12318 * src/z80/gen.c: removed unused label "release:"
12320 2003-10-06 Borut Razem <borut.razem AT siol.net>
12322 * src/SDCC.lex: removed definition of unused variables
12323 save_optimize and save_options
12325 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12327 * clean.mk: removed '=' in "-maxdepth=1"
12328 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12329 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12331 2003-10-06 Borut Razem <borut.razem AT siol.net>
12333 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12334 my_unput() replaced by unput()
12336 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12338 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12339 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12340 type-punned pointer will break strict-aliasing rules"
12341 Old LR behaviour is again default; Klaus' LR can be choosen by
12342 defining the environment variable LRKLAUS
12346 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12347 * clean.mk: fixed removal of files in bin/CVS/
12348 * device/lib/clean.mk: fixed removal of directories small and large
12349 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12351 * src/SDCCval.c: removed superflous test for pedantic
12353 2003-10-05 Borut Razem <borut.razem AT siol.net>
12355 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12356 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12357 message "unmatched #pragma SAVE and #pragma RESTORE"
12359 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12361 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12362 assembly, critical functions, atomic, nojtbound)
12364 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12366 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12372 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12375 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12377 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12379 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12380 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12381 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12383 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12385 * src/z80/gen.c (genRet): fixed bug #524753
12386 * src/z80/gen.c (genCast): fixed internal error on cast from
12388 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12389 fix for bug #477835 to the z80
12390 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12391 for tracking iCodes in the peephole optimizer for z80
12393 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12396 the other part of bug #814548
12397 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12399 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12401 * src/SDCCcse.c: fixed part of bug #814548
12403 2003-09-28 Borut Razem <borut.razem AT siol.net>
12405 * src/asm.c: rewrite of printILine() to use temporary file instead
12407 * src/xa51/main.c: commented out declaration of int rewinds
12409 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12413 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12416 * src/asm.c (printILine): Fixed bug #811015
12418 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12420 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12423 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12426 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12427 to correctly handle general case of AOP_PAIRPTR
12428 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12430 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12432 * src/mcs51/ralloc.c (fillGaps),
12433 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12434 register positioning bug)
12436 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12438 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12440 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12443 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12444 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12445 (ralloc doesn't intentionally do this now, but perhaps later)
12446 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12447 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12448 register positioning bugs (Fixed bug #762602 and #795325)
12449 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12450 (Fixed bug #808779)
12451 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12452 lines that --i-code-in-asm generates
12454 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12456 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12457 trying to fclose a FILE* that was already closed.
12459 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12461 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12462 of const struct should be treated as if const themselves)
12464 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12466 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12468 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12470 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12471 Unix (/n) and DOS (/r/n) line terminations.
12473 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12475 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12478 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 * src/mcs51/gen.c (genFunction, genEndFunction),
12481 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12482 and restore of EA so that stack offsets to parameters are
12483 correct when using both critical and reentrant/stack-auto.
12484 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12485 size (can be triggered in error if sloc is shared between
12486 different sized objects)
12487 * device/include/float.h: fixed macros to explicitly use
12488 unsigned long where needed
12490 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12492 Feature req. 799831: added code to allow nesting of critical functions
12493 * src/mcs51/gen.c (genFunction, genEndFunction)
12494 * src/ds390/gen.c (genFunction, genEndFunction)
12496 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12498 * src/SDCCsymt.c (sclsFromPtr),
12500 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12501 support for standard C idiom of memory mapped variables; for
12502 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12503 to xdata int at 0x1234 tempvar = 1.
12504 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12505 provided by Akiya ISHIDA
12507 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12510 * src/SDCCval.c (constVal): added reduction from int to char
12511 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12512 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12513 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12515 * support/regression/tests/shifts.c: fixed
12517 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 * src/z80/gen.c (genXor): Fixed bug #805445
12521 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12523 Fixed bug #621531 (const & volatile confusion in the type chain).
12524 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12525 refer to the const or volatile state of the pointer itself.
12537 * src/pic16/ralloc.c
12538 * support/regression/tests/const.c
12540 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12542 When checking for duplicated modules, use absolute paths
12543 instead of relative paths. Files changed:
12548 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12550 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12552 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * device/include/string.h: added size_t typedef, changed
12555 prototypes to use size_t, eliminated separate reentrant and
12556 non-reentrant declarations, added _memmove declaration
12557 * device/lib/_memcpy.c: changed to use size_t instead of int,
12558 changed /4 to >>2 to avoid division library call
12559 * device/lib/_memcmp.c,
12560 * device/lib/_memset.c,
12561 * device/lib/_strncat.c,
12562 * device/lib/_strncpy.c,
12563 * device/lib/_strncmp.c: changed to use size_t instead of int
12564 * device/lib/_memmove.c: new file (fixed bug #772294)
12565 * device/lib/Makefile.in: added _memmove.c
12566 * device/lib/z80/asm_strings.s: fixed bug #772290
12567 * support/regression/tests/bitfields.c: attempt to fix host assertion
12568 failure on amd64-unknown-linux2.2
12570 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12573 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12574 * as/z80/asmain.c (main): fixed bug #801766
12576 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12578 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12581 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12583 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12584 reported in bug #800609
12586 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12588 * Top header beautifications in src/pic16 directory:
12589 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12590 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12591 pcoderegs.h, ralloc.c, ralloc.h
12592 * main.c: added top header and GPL license notice
12593 * pcode.c: fixed the if-conditional warning
12595 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12597 * device/lib/_mullong.c: replaced int by short for gcc
12599 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12602 and JUMPTABLE iCodes properly now (worked by accident before)
12603 * src/mcs51/gen.c (leftRightUseAcc),
12604 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12605 iCode properly now. Use getSize instead of nRegs since a & b
12606 aren't part of the nRegs tally.
12608 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12610 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12611 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12612 before instructions that use the _STATUS register
12614 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12616 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12617 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12618 fetching of the pointer
12619 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12620 copied from genNearPointerSet()
12621 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12622 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12623 If they pop r0/r1 they must be called in the opposite order than aopOp().
12624 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12625 (resp. --stack-auto), prepared for --xstack
12627 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12629 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12631 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12633 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12634 these ports have their own __sdcc_external_start()
12636 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12638 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12639 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12640 type for bits was changed. It resulted in bit variables becoming
12641 global, which is not permitted in PIC 14 assembly output.
12643 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12645 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12647 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12649 Z80 and MCS51 linkers complaint if a public symbol is defined
12650 in more than one library module:
12654 * as/mcs51/Makefile.in
12656 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 A few small changes that speed up the peephole optimizer.
12662 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12664 Try to make the peephole optimizer smarter by maintaining
12665 an association between the assembly source code and the
12666 iCodes that originated them. Put this information to use
12667 with a new peephole rule condition "notVolatile" so that
12668 the rules can be aggressive yet still safe.
12673 * src/mcs51/peeph.def
12675 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12679 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12680 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12681 if the left or right operand symbols have the accuse flag set.
12683 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 Changed the type of the result of the ! (NOT) operator to char;
12686 previously it returned the same type as the source. This allows
12687 us to eliminate all the genFloatNot functions (all of its target
12688 implementations were very buggy) since !float can use the same
12691 * src/SDCCicode.c (ast2iCode): ! returns char
12692 * src/mcs51/gen.c (genNot, genNotFloat),
12693 * src/ds390/gen.c (genNot, genNotFloat),
12694 * src/z80/gen.c (genNot, genNotFloat),
12695 * src/pic/gen.c (genNot, genNotFloat),
12696 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12698 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12700 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12701 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12702 during interrupts. Ensure WSAVE is located at a shared bank address.
12703 2. Fixed page selection in some places
12704 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12705 the registers name strings.
12706 4. Fixed "signed / unsigned compare" compiler warnings.
12707 5. The PIC port manages its own allocation of the general purpose
12708 registers, but makes no attempt to reuse them. As a result when
12709 compiling it soon runs out of general purpose registers. Some
12710 additional code was added to the files pcode.c and device.c to walk
12711 through the function call tree and rename the registers so that they
12721 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12722 genPlus() & genMinus() when the result is the same as left or right
12724 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12726 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12728 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 Made bitfield a distinct type from bit so that bitfields
12731 convert as per ANSI C and bits retain their traditional
12732 boolean style behaviour. Implemented bitfield support in
12740 * src/ds390/gen.c: bit v bitfield split
12741 * src/z80/gen.c: New support for bitfields
12742 * support/regression/tests/bitfields.c: reenabled z80,
12745 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12747 Rules 246.x, 247.x relate to bitfields, the others speed up
12748 access to xdata mapped I/O devices.
12750 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12752 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12754 Cleaned up genPackBits and genUnpackBits and added two helper
12755 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12756 for literal assignments in genPackBits (thanks to Frieder for
12762 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12764 Fixed bug #748310 (pointer to function type mishandled when the
12765 function name is omitted). Also fixed a SIGSEGV when a function
12766 attribute (reentrant, etc) is used on a non-function or on a
12767 function but misplaced before the parameter list.
12769 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12771 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12772 * support/Util/SDCCerr.h,
12773 * support/Util/SDCCerr.c: Added func attr misuse error msg
12775 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12777 Fixed bug #787649 by anonymous
12778 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12779 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12781 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12783 Fixed numerous bitfield problems.
12785 * src/SDCC.y: More bitfield related error checking
12787 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12788 * support/Util/SDCCerr.h,
12789 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12790 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12791 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12792 * support/regression/tests/bitfields.c: tests added
12794 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 Made the constant following the "interrupt" keyword optional. If
12797 omitted, the function will not automatically be given an entry
12798 in the interrupt vector table (similar to #pragma NOIV, but
12799 less syntacticly kludgy). The interrupt number is also now
12800 range checked. Also fixed a bug in the high order bit example
12807 * support/Util/SDCCerr.c
12808 * support/Util/SDCCerr.h
12811 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12814 * src/SDCCicode.c (operandOperation): rewritten some ops
12815 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12816 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12818 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12819 be re-activated by defining REDUCE_LITERALS)
12820 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12821 unsigned, but are signed by default
12822 * src/SDCCval.c (constVal): rearranged
12823 * src/SDCCval.c (valMod): preliminary fix
12824 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12825 * support/regression/literalop.c: added, work in progress
12827 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12829 Generate warnings for useless declarations like "char data;"
12830 that don't do what new users expect.
12833 * support/Util/SDCCerr.h
12834 * support/Util/SDCCerr.c
12836 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12838 * src/SDCCval.c (valMult): fix overflow detection of negative int
12840 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12842 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12844 Changes to support big endian targets:
12857 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12859 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12860 * device/lib/time.c: fixed warning "integer overflow in expression"
12862 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12864 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12865 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12866 constants are unsigned; added recognition of "u" flag for unsigned
12867 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12868 * src/SDCCval.c (valDiv, valMod): fixed signdness
12869 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12870 signedness of modulo, left and right shift
12871 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12872 * support/Util/SDCCerr.h: added warning W_INT_OVL
12873 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12874 * src/SDCCast.c (ast_print): improved output of constants
12876 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12878 Fixed some warnings when building with MSVC:
12880 * as/mcs51/asdata.c
12884 * link/z80/aslink.h
12885 * link/z80/lkdata.c
12886 * link/z80/lkeval.c
12891 * support/cpp2/cpplib.c
12895 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12899 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 * support/librarian/clean.mk: Do not remove Makefile.
12902 * support/librarian/Makefile: added.
12904 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12906 Added librarian to MSVC build:
12909 * support/librarian/librarian.dsp
12911 'configure' not needed for librarian, removed:
12912 * support/librarian/configure
12913 * support/librarian/configure.in
12914 * support/librarian/config_in.h
12915 * support/librarian/Makefile.in
12917 Hopefully these ones built the librarian and the rest of sdcc properly:
12919 * Makefile.common.in
12921 Messed up 'configure', so revert to previous version:
12925 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12927 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12928 there, while the mantissa of a double is "only" 53 bits wide.
12930 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12932 Adding sdcclib to the build. MSVC project coming soon.
12933 Files added/changed:
12935 * support/librarian/clean.mk
12936 * support/librarian/configure
12937 * support/librarian/configure.in
12938 * support/librarian/config_in.h
12939 * support/librarian/Makefile.bcc
12940 * support/librarian/Makefile.in
12941 * support/librarian/sdcclib.c
12944 * Makefile.common.in
12948 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12950 Linker now complaints if linked modules have conflicting options, for
12951 example, one compiled using --model-large and another one compiled with
12952 --model-small. The following files were modified:
12954 * as/mcs51/asdata.c
12955 * as/mcs51/aslink.h
12957 * as/mcs51/asmain.c
12959 * as/mcs51/i51pst.c
12960 * as/mcs51/lkdata.c
12961 * as/mcs51/lklibr.c
12962 * as/mcs51/lkmain.c
12968 * link/z80/aslink.h
12969 * link/z80/lkdata.c
12970 * link/z80/lklibr.c
12971 * link/z80/lkmain.c
12974 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12976 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12977 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12979 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12981 * src/z80/mappings.i: fix _mul[us][int,long] entries
12983 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12985 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12987 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12989 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12990 * support/regression/tests/bitopcse.c: added
12998 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13000 added support for new library format to z80, gbz80 linkers:
13006 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13008 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13009 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13011 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13013 added DUMMY_READ_VOLATILE:
13022 * src/SDCCcse.c (algebraicOpts): many improvements
13023 * src/SDCCcse.h: removed algebraicOpts()
13024 * src/SDCCicode.c (picDummyRead): added
13026 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13028 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13029 "Insufficient space in data memory".
13031 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13033 * src/mcs51/gen.c: fixed bug #771358
13034 * src/z80/gen.c: fixed bug #759087
13036 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13038 * src/pic16/glue.c: minor cleanup by Vangelis
13040 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13042 * device/include/regc515c.h: fixed #758477
13043 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13044 * device/lib/_gptrput.c: saved a few bytes
13045 * my tab spacing is 8, yours too?)
13046 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13047 * device/lib/serial.c: process RX bytes earlier than TX bytes
13048 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13050 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13054 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13056 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13058 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13060 * device/lib/Makefile.in: bad fix, reverted to 1.43
13062 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13064 * device/lib/Makefile.in: added missing z80 object files
13066 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13068 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13069 pic16 progress by Vangelis:
13072 * src/pic/Makefile:
13079 * pic16/genarith.c:
13084 * pic16/pcodepeep.c:
13087 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13089 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13091 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13093 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13094 added gbz80 build to MSVC project.
13095 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13096 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13097 from 8051 stuff and setup so it links using a .lnk file.
13099 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13101 * support/librarian/sdcclib.c: sdcc librarian.
13102 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13105 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13107 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13109 2003-07-02 Borut Razem <borut.razem AT siol.net>
13111 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13112 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13113 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13114 src/xa51/main.c, src/z80/main.c:
13115 virtualization of glue() function: each port has it's own glue function,
13116 which is accessed by do_glue function pointer in PORT.general structure
13118 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13120 * DS800C400 fun, improved ROM interface and tinibios.
13122 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13124 * More support for DS80C400. Now includes beginning of interface to ROM.
13126 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13128 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13130 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13132 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13134 2003-06-19 Borut Razem <borut.razem AT siol.net>
13136 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13138 2003-06-19 Borut Razem <borut.razem AT siol.net>
13140 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13141 fixed Z80 port - crt0.o: cannot open.
13143 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13145 * support/Util/MySystem.c (merge_command): revert bad fix
13147 2003-06-18 Borut Razem <borut.razem AT siol.net>
13149 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13151 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13153 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13154 option --use-stdout sends errors to stdout instead of stderr.
13156 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13158 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13160 2003-06-15 Borut Razem <borut.razem AT siol.net>
13162 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13163 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13164 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13165 fixed width array of pointers replaced with sets;
13166 multiple include and lib paths ared transferred to preprocessor and linker
13167 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13168 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13169 fixed width array of pointers
13170 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13171 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13172 fixupPath(), getPathDifference()
13173 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13174 fixed width array of pointers
13176 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/pic16/ralloc.c: fix warnings
13179 * src/pic16/pcode.c: fix warning
13181 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13183 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13184 know all the details, but essentially this set of changes enable
13185 the pic16 port to generate movff instructions and generate assembler
13189 * src/pic16/glue.c:
13190 * src/pic16/pcode.c:
13191 * src/pic16/device.c:
13192 * src/pic16/main.c:
13193 * src/pic16/pcode.h:
13194 * src/pic16/pcoderegs.c:
13195 * src/pic16/ralloc.c:
13196 * src/pic16/ralloc.h:
13198 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13200 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13201 added option --vc, so sdcc errors and warnings are compatible with
13202 Microsoft Visual Studio.
13204 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13206 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13207 device/lib/libfloat.lib: added atof function.
13209 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13211 * doc/sdccman.lyx: updated to Lyx 1.3
13212 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13213 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13214 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13216 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13220 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13222 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13223 additions to the "related tools/documentation" section
13225 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13227 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13229 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13231 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13232 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13234 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13236 * doc/sdccman.lyx: fix double dash and other minor things
13237 * doc/Makefile: fix double dash
13239 2003-05-28 Karl Bongers(patches from Martin Helmling)
13240 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13241 condition and ignore commands.
13243 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13245 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13246 is in parts still quite out of date, I did changes as far as I felt makes sense
13247 for a non-native english speaker.
13248 Please feel free to add to the manual or to correct my changes.
13249 * doc/Makefile: undid touching the date of intermediate tex files.
13251 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13253 * doc/sdccman.lyx: Manual has an index now
13255 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13257 Finalize muluint/mulsint and mululong/mulslong merging:
13258 * device/lib/_mulint.c
13259 * device/lib/_mullong.c
13260 * device/lib/gbz80/mul.s
13261 * device/lib/gbz80/stubs.s
13262 * device/lib/z80/mul.s
13263 * device/lib/z80/stubs.s
13264 * src/SDCCsymt.c (initCSupport)
13266 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13268 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13269 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13270 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13271 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13274 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13276 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13277 the regression tests I'm not brave enough to enable 245.b, 245.c
13278 * doc/sdccman.lyx: added latex preamble for hyperref package.
13279 Using pdflatex this will give you a hyperlinked pdf file with
13280 bookmarks. (prepend '%' before /usepackage if this breaks something)
13282 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13284 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13286 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13288 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13290 2003-05-21 <johan AT balder>
13292 * src/SDCCglue.c (printIval): fixed bug #739934
13294 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13296 Applied patch from bug 737905 (renamed yylineo to mylineno):
13303 * src/pic16/pcode.c: Cleaned warnings
13304 * src/pic16/pcodeflow.c: Cleaned warnings
13305 * src/pic16/pcoderegs.c: Cleaned warnings
13307 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13309 * src/pic16/pcode.c: Cleaned warnings
13310 * src/pic16/pcodepeep.c: Cleaned warnings
13311 * src/pic16/ralloc.c: Cleaned warnings
13313 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13315 * doc/sdccman.lyx: fixed bug 739745
13316 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13318 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13320 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13321 it can be defined with CFLAGS when running configure
13322 * src/SDCCmain.c: fixed compiling + linking with object files
13324 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13326 * configure.in: configure for pic16 port,
13327 added --disable-pic16-port
13328 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13329 * src/SDCCmain.c: linkOptions is changed to set *,
13330 added if/endif conditional macros to remove options help
13331 messages from optionsTable when a port is not configured, added
13332 support for the PIc16 port in the ports table, when executing
13333 the compiler with no port specified on command line, a default
13334 port is selected with the new macro DEFAULT_PORT which is
13335 defined in port.h, in setDefaultOptions() linkOptions is removed
13336 from initialization assignment, since now it is a set,
13337 parseCmdLine uses setParseWithComma for linkOptions, in
13338 linkEdit() linkOptions are accessed with new function indexSet()
13339 which returns the i'th item of a set variable. See SDCCset.c, in
13340 linkEdit() when calling buildCmdLine(), added linkOptions as
13341 last argument. Now users can pass arguments to gplink via the
13342 -Wl option, main() uses pic16glue() to glue up pic16 programs
13343 * src/SDCCpeeph.c: various changes to support pic16
13344 * src/SDCCset.c: added function void *indexSet(set *, int) to
13345 return the i'th item of the set
13346 * src/SDCCset.h: added function prototype for indexSet()
13347 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13348 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13349 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13350 added macro DEFAULT_PORT
13351 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13352 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13354 * src/pic16/glue.c: commented out some error producing lines
13355 * src/pic16/main.c: __config directives are commented out to stop
13356 gpasm complaining and test the linkage with gplink, _linkCmd and
13357 _asmCmd changed to be more gplink and gpasm friendly
13358 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13359 produced an error when parsed, peep rule 12 is added to utilize
13360 movff, but it is commented out since the pCode does not support
13361 yet a command with 2 address arguments
13363 2003-05-18 <johan AT balder>
13365 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13366 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13367 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13369 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13370 Added feature to script commands from file.
13372 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13374 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13375 * src/SDCCutil.c: include ctype.h for win32
13377 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13381 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13383 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13384 Fixed so you can set breakpoints prior to run, run does not stop
13385 on entry now. Add tbreak. Other enhancements and fixes for use
13388 2003-05-12 Borut Razem <borut.razem AT siol.net>
13390 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13392 2003-05-11 Borut Razem <borut.razem AT siol.net>
13394 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13395 the path of bin directory, so that PATH is the only env. variable, which has to be set
13396 in case of standard installation.
13397 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13398 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13399 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13401 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13404 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13405 temp files are in the port dir; clean the gen/test directory when
13406 generating new test.c
13407 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13408 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13409 * support/regression/tests/zeropad.c: added
13411 2003-05-09 <johan AT balder>
13413 * src/SDCCglue.c: fixed bug #597940
13415 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13417 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13418 cache sfr, optimize next,step, fix off by one sourceline,
13419 support ddd list function.
13420 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13422 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13424 * support/regression/HTMLgen.py: added compare_s2f()
13425 * support/regression/Makefile: redo 1.27
13426 * support/regression/generate-cases.py: redo 1.5
13428 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13430 * support/regression/tests/float.c: workaround 33 bit hex constant
13431 * support/regression/tests/simplefloat.c: fix division for host
13433 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13435 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13436 that tame's the PIC's over-aggressive optimizer.
13438 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13440 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13443 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13445 Initial support for DS80C400. "Hello world" runs on TINIm400
13448 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13450 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13451 * Some notes on ddd usage added in debugger/README
13452 Martin Helmling adding more features and fixes for ddd GUI debugger.
13453 Code added for nexti, stepi, up, down, and other adjustments.
13455 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13457 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13458 * src/pic/peeph.def Added two rules to optimize carry manipulation
13459 * src/pic/* removed debug printfs
13461 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13463 * debugger/mcs51/cmd.c: added header newalloc.h
13465 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13467 * as/Makefile: new EXEEXT
13468 * as/z80/Makefile: remove trailing slash of BUILDIR
13469 * as/z80/clean.mk: new EXEEXT
13470 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13471 * support/cpp2/Makefile.in: new EXEEXT
13472 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13474 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13476 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13477 EXEEXT was introduced to fix all related problems with targets
13478 "clean", "install" and "uninstall"; a couple of further flaws
13479 especially with "clean" have been fixed too
13480 * as/mcs51/Makefile.in
13481 * as/mcs51/clean.mk
13485 * debugger/mcs51/Makefile.in
13486 * debugger/mcs51/clean.mk
13487 * link/z80/Makefile
13488 * link/z80/Makefile.in
13489 * link/z80/clean.mk
13491 * packihx/Makefile.in
13493 * sim/ucsim/Makefile
13494 * sim/ucsim/clean.mk
13495 * sim/ucsim/avr.src/Makefile.in
13496 * sim/ucsim/avr.src/clean.mk
13497 * sim/ucsim/s51.src/Makefile.in
13498 * sim/ucsim/s51.src/clean.mk
13499 * sim/ucsim/xa.src/Makefile.in
13500 * sim/ucsim/xa.src/clean.mk
13501 * sim/ucsim/z80.src/Makefile.in
13502 * sim/ucsim/z80.src/clean.mk
13503 * sim/ucsim/main_in.mk
13504 * sim/ucsim/packages_in.mk
13505 * sim/ucsim/gui.src/Makefile.in
13506 * sim/ucsim/gui.src/serio.src/Makefile.in
13507 * sim/ucsim/gui.src/serio.src/clean.mk
13510 * support/cpp2/Makefile.in
13511 * support/cpp2/clean.mk
13512 * support/makebin/Makefile
13513 * support/makebin/clean.mk
13514 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13515 * doc/sdccman.lyx: --program-suffix no longer needed
13517 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13519 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13520 Martin Helmling added support for ddd GUI debugger.
13521 Code added to display assembly, set variables, and other commands
13522 to interface to ddd.
13524 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13526 * as/Makefile: fix target clean
13527 * as/clean.mk: fix target clean
13528 * as/z80/clean.mk: fix target clean
13530 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13532 * Makefile.common.in: added AT EXEEXT AT
13533 * configure.in: removed all mingw32 stuff
13534 * configure: rebuilt from configure.in
13535 * doc/sdccman.lyx: updated section "installation"
13536 * support/scripts/sdcc_mingw32: adapted to configure
13537 * support/scripts/sdcc_cygwin_mingw32: added
13539 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13541 * src/pic Added object file support for the PIC port
13542 * src/pic Applied patch from Craig Franklin (this started the object file support)
13543 * src/regression Updated the PIC regression tests for object files
13545 2003-04-20 Borut Razem <borut.razem AT siol.net>
13547 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13548 lklex.c: In function `getfid':
13549 lklex.c:203: warning: array subscript has type `char'
13550 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13551 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13552 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13553 stack handling macros
13555 2003-04-19 Borut Razem <borut.razem AT siol.net>
13557 * "handling space characters in file path" task:
13558 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13559 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13560 * support/Util/MySystem.h: make it self-sufficient
13561 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13562 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13563 handling space characters in file path
13564 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13565 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13566 * support/Util/MySystem.c: handling space characters in executable's path
13568 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13570 * as/z80/Makefile: fix permanent rebuild of z80
13571 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13572 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13574 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13576 * src/SDCCopt.c: add special case optimization to replace modulo by
13577 a power of two with a bitwise AND.
13579 2003-04-18 <johan AT balder>
13581 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13583 2003-04-17 <johan AT balder>
13585 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13586 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13588 2003-04-13 Borut Razem <borut.razem AT siol.net>
13590 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13591 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13592 fixed mingw problem in adl_NORMALIZE_PATH
13594 2003-04-12 Borut Razem <borut.razem AT siol.net>
13596 * fixed "#pragma SAVE/RESTORE can not be nested":
13597 * src/SDCC.lex: reworked pragma handling functions
13598 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13599 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13601 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/SDCCutil.c (pathEquivalent): defined but not used
13604 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13605 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13606 * configure: rebuilt from configure.in
13607 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13608 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13609 * device/include/Makefile.in: replace sdcc_datadir
13610 * device/lib/Makefile.in: replace sdcc_datadir
13611 * Makefile.common.in: add LDFLAGS from configure
13612 * packihx/Makefile.in: use LDFLAGS
13613 * src/Makefile.in: use LDFLAGS
13614 * support/cpp2/Makefile.in: add LDFLAGS from configure
13615 * support/makebin/Makefile: use LDFLAGS
13616 * .version: bumped version number to 2.3.5
13618 2003-04-12 Borut Razem <borut.razem AT siol.net>
13620 * completed "different paths" task:
13621 * src/SDCCmacro.c: fixed bug in handling quotes
13622 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13623 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13625 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13627 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13629 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13631 * ds390/gen.c ds390/peeph.def: fix bug 706781
13633 2003-04-11 Borut Razem <borut.razem AT siol.net>
13635 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13637 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13639 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13640 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13641 set - this bit used to not be set...).
13642 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13643 bad code in PIC Port
13644 * src/regression/and2.c added to test bug 609268
13645 * src/regression/Makefile added and2.c to regression test
13648 2003-04-08 <johan AT CP255758-A>
13650 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13651 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13652 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13654 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13656 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13658 * support/cpp2/Makefile.in: fix bug #487815
13659 * configure: rebuilt from configure.in
13660 * Makefile.common.in: docdir changed, new path suffixes
13661 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13662 * sdcc_vc_in.h: reflect changes from sdccconf.h
13663 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13664 * src/SDCCutil.h: remove BINDIR hack
13665 * doc/sdccman.lyx: update new path hierarchy
13667 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13669 * src/SDCCpeeph.c: added okToRemoveSLOC test
13671 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13673 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13675 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13677 * src/SDCCpeeph.c: added labelIsReturnOnly test
13678 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13680 2003-04-05 <johan AT balder>
13682 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13683 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13684 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13685 * src/SDCCast.c: fixed a warning
13686 * src/SDCCast.h: fixed a warning
13687 * src/SDCCicode.c (operandFromAst): fixed a warning
13689 2003-04-04 <johan AT balder>
13691 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13692 * src/SDCCast.c (decorateType): fixed bug #715076
13693 * src/SDCC.y: fixed bug #702907
13695 2003-04-03 <johan AT balder>
13697 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13698 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13699 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13700 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13701 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13703 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13705 * _decdptr.c: fix return values
13706 * _gptrget.c: fix return values
13707 * _gptrgetc.c: fix return values
13708 * _gptrput.c: fix return values
13709 * _mulint.c: fix return values
13710 * as/z80/Makefile: fix 'make -j' problem
13712 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13714 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13715 * configure.in: big cleanup, updated to autoconf 2.5x
13716 * configure: rebuilt from configure.in
13717 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13718 * sdcc_vc_in.h: reflect changes from sdccconf.h
13719 * doc/Makefile: fixed a flaw in "make install"
13721 2003-04-02 <johan AT balder>
13723 * src/ds390/gen.c (genCmp): no comments
13724 * src/mcs51/gen.c (genCmp): no comments
13725 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13726 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13728 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13730 * support/regression/generate-cases.py: place generated file in given sub directory
13731 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13732 * support/regression/Makefile: improvements for 'make -j';
13733 side effect: it's simpler and faster now
13735 2003-03-31 Borut Razem <borut.razem AT siol.net>
13737 * src/z80/main.c: link-{port} and as-{port} defined without path
13738 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13740 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13742 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13744 2003-03-30 Borut Razem <borut.razem AT siol.net>
13746 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13747 changed type of list parameter to set
13748 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13749 * src/port.h: changed type of do_assemble() parameter to set
13750 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13751 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13752 definition of "cppoutfilename" macro with NULL value in preProcess()
13753 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13754 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13755 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13756 replaced with set *binPathSet
13757 * shash_add() deallocates the item, if allready exsists, before adding the new one
13758 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13760 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13762 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13763 a nested for loop bug in the PIC port
13764 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13767 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13769 * support/Util/dbuf.h: remove C++ stuff to make it portable
13771 2003-03-28 Borut Razem <borut.razem AT siol.net>
13773 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13774 literal strings in stringLiteral()
13775 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13776 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13779 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13781 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13783 2003-03-26 <johan AT balder>
13785 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13786 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13787 * src/SDCCast.c (decorateType): fixed " -v < 3"
13789 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13791 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13792 Added Lenny Story's debug infrastructure changes:
13793 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13794 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13795 * src/cdbFile.c: added
13796 * src/SDCCdebug.c: added
13797 * src/SDCCdebug.h: added
13798 * src/SDCCast.c (createFunction)
13799 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13800 * src/SDCCmain.c (parseCmdLine, main)
13801 * src/SDCCmem.c (redoStackOffsets)
13802 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13805 * src/avr/gen.c (genAVRCode)
13806 * src/ds390/gen.c (gen390Code)
13807 * src/mcs51/gen.c (gen51Code)
13808 * src/pic/gen.c (genpic14Code)
13809 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13810 * src/xa51/gen.c (genXA51Code)
13811 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13813 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13815 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13816 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13818 2003-03-22 <johan AT balder>
13820 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13822 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13824 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13825 * doc/cdbfileformat.lyx: added, written by Lenny Story
13826 * doc/Makefile: added cdbfileformat.lyx
13827 * doc/clean.mk: added cdbfileformat.lyx
13829 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13831 * src/mcs51/peeph.def: fix bug #705773
13833 2003-03-20 <johan AT balder>
13835 An sfr/sbit can have an "at #" AND an initializer
13836 * src/SDCCsymt.c (checkSClass):
13837 * src/SDCCmem.c (allocGlobal):
13838 * src/SDCCmem.c (allocLocal):
13839 * src/SDCCast.c (createBlock):
13841 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13843 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13845 2003-03-16 <johan AT balder>
13847 Undid the hackup of const and volatile, the problem is much bigger
13849 * src/SDCCast.c:1.171
13850 * src/SDCCglue.c:1.138
13851 * src/SDCCicode.c:1.146
13852 * src/SDCCsymt.c:1.150
13853 * src/SDCCval.c:1.65
13855 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13857 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13858 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13860 2003-03-13 <johan AT balder>
13862 Hackup const and volatile modifiers in type chains a bit:
13864 * src/SDCCast.c:1.169
13865 * src/SDCCglue.c:1.136
13866 * src/SDCCicode.c:1.143
13867 * src/SDCCsymt.c1.146
13868 * src/SDCCsymt.h1.59
13869 * src/SDCCval.c:1.63
13871 2003-03-12 <johan AT balder>
13873 * src/SDCCBBlock.h: more LRH debugging junk
13874 * src/SDCCcflow.h: more LRH debugging junk
13875 * src/SDCCloop.c: more LRH debugging junk
13876 * src/SDCC.y (struct_declaration): fixed bug #697590
13877 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13878 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13879 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13881 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13882 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13883 test function names must now match exactly).
13884 * src/SDCCcse.c: added special case in findCheaperOp to allow
13885 extending a short integer. Makes less awful code for bug 700121 test case.
13887 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13889 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13890 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13892 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13894 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13895 actually called (operandsNotEqual() was called for all
13896 operandsNotEqualX tests).
13898 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13900 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13901 with shorter literals. Fixes bug 700121.
13903 2003-03-11 <johan AT balder>
13905 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13907 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13909 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13910 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13912 2003-03-10 Borut Razem <borut.razem AT siol.net>
13914 * src/SDCCmain.c: pipe preprocessor's output
13915 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13916 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13917 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13918 which closes all pipes in pipeSet set
13919 * src/SDCCset.c: free deleted item in function deleteSetItem()
13920 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13921 moved from z80 to src subproject
13922 * .version: increased version number to 2.3.4
13924 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13926 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13927 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13928 * support/regression/ports/xa51/spec.mk: fix typo
13930 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13932 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13934 2003-03-09 Borut Razem <borut.razem AT siol.net>
13936 * src/SDCCmain.c: pipe preprocessor's output
13937 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13938 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13939 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13940 which closes all pipes in pipeSet set
13941 * src/SDCCset.c: free deleted item in function deleteSetItem()
13942 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13943 moved from z80 to src subproject
13945 2003-03-09 Borut Razem <borut.razem AT siol.net>
13947 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13948 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13949 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13950 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13951 * src/SDCCglobl.h: unification of WIN32 native definitions
13953 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13955 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13957 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13959 * src/configure.in: check for endianess (even while cross-compiling)
13960 * src/configure: check for endianess (even while cross-compiling)
13961 * src/configure_in.h: check for endianess (even while cross-compiling)
13962 * src/avr/gen.c: remove old endianess stuff
13963 * src/mcs51/gen.c: remove old endianess stuff
13964 * src/ds390/gen.c: remove old endianess stuff
13965 * src/pic/gen.c: remove old endianess stuff
13966 * src/pic/genarith.c: remove old endianess stuff
13967 * src/pic/glue.c: fix endianess check
13968 * src/pic16/gen.c: remove old endianess stuff
13969 * src/pic16/genarith.c: remove old endianess stuff
13970 * src/pic16/glue.c: fix endianess check
13971 * src/xa51/gen.c: remove old endianess stuff
13972 * src/z80/gen.c: fix endianess check
13973 * src/SDCCglue.c: fix endianess check
13974 * src/ds390/peeph.def: fix bug 700036
13976 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13978 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13979 * src/configure: find appropriate data-types on host for SDCC's int and long
13980 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13981 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13982 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13984 2003-03-07 <johan AT balder>
13987 some minor cleanups before the big shot
13988 OP_DEFS and OP_USES now use Kevin's protection
13989 new option --nolabelopt
13991 * src/SDCCBBlock.c:
14000 * src/ds390/ralloc.c:
14001 * src/mcs51/ralloc.c:
14002 * src/pic/ralloc.c:
14003 * src/xa51/ralloc.c:
14004 * src/z80/ralloc.c:
14006 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14008 * src/pic/pcode.c (get_op): fix 64 bit warnings
14009 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14010 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14011 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14012 * support/regression/tests/malloc.c: fix 64 bit warnings
14014 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14016 * src/mcs51/gen.c (genMinus): fixed bug 696436
14018 2003-03-02 Borut Razem <borut.razem AT siol.net>
14020 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14022 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14024 * configure.in: test for mkstemp
14025 * sdccconf_in.h: add HAVE_MKSTEMP
14027 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14029 * device/include/ctype.h: removed warning while using --stack-auto
14030 * device/include/malloc.h: removed warning while using --stack-auto
14031 * device/include/string.h: removed warning while using --stack-auto
14033 2003-02-23 Borut Razem <borut.razem AT siol.net>
14035 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14036 because NDEBUG is defined (see man assert)
14037 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14039 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14041 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14042 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14044 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14046 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14047 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14049 2003-02-18 <johan AT balder>
14051 * as/mcs51/asmain.c (asmbl): module can start with a digit
14052 * as/z80/asmain.c (asmbl): module can start with a digit
14054 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14056 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14057 * src/asm.c: fix pipe() for Mingw32
14059 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14061 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14062 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14063 make -V work again; --c1mode reads now from stdin
14064 * doc/sdccman.lyx: added --c1mode
14065 * support/Util/SDCCerr.c: new messages for c1 mode
14066 * support/Util/SDCCerr.h: new messages for c1 mode
14067 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14069 2003-02-15 <johan AT balder>
14071 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14073 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14075 * doc/sdccman.lyx: Environment variables, -o and other minor things
14077 2003-02-14 <johan AT balder>
14079 * src/xa51/main.c: before anyone really tries to use it :)
14081 * Install doc's in share/sdcc/doc
14082 * removed some obsolete files
14083 * Do a proper make distclean and uninstall
14084 M Makefile.common.in
14087 M device/include/Makefile.in
14088 M device/lib/Makefile.in
14091 M sim/ucsim/doc/Makefile.in
14093 R src/avr/peeph.rul
14094 R src/xa51/peeph.rul
14095 M support/cpp2/Makefile.in
14096 M support/makebin/Makefile
14099 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14101 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14103 2003-02-10 Borut Razem <borut.razem AT siol.net>
14105 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14106 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14107 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14108 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14109 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14110 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14111 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14112 src/z80/Makefile.bcc: Borland Makefile cleanup
14113 * as/z80/Makefile.bcc: Added Borland Makefile
14114 * support/cpp2/borland.h: Removed
14116 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14118 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14119 * src/SDCC.lex: new pragma NOIV
14120 * src/SDCCglobl.h: new pragma NOIV
14121 * src/SDCCmem.c: new pragma NOIV
14123 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14125 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14127 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/SDCCmain.c: signal handling is switched off by --debug
14130 * doc/Makefile: small fix for install; use clean.mk again
14131 * doc/clean.mk: clean *.pdf and *.html too
14133 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14135 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14136 * device/lib/printfl.c: fix a ds390 bug by making it portable
14137 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14138 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14139 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14140 * debugger/mcs51/cmd.c: converted multi-line string literals
14141 * sim/ucsim/globals.cc: converted multi-line string literals
14142 * src/SDCCmain.c: introduced signal handler to remove temp files
14143 * doc/Makefile: small tweaks, implement clean
14144 * doc: removed generated files
14146 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14148 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14149 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14150 Address Record is not correctly generated for DS390."
14152 2003-02-02 Borut Razem <borut.razem AT siol.net>
14154 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14155 * as/mcs51/asm.h: fixed compilation with Borland C
14156 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14157 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14158 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14159 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14160 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14161 src/z80/Makefile.bcc: delete $(LIB) only if exist
14162 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14164 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14166 * device/include/malloc.h: introduced NULL
14167 * device/include/string.h: introduced NULL
14168 * device/include/stdlib.h: introduced NULL
14169 * device/lib/_memcpy.c: removed NULL
14170 * device/lib/_strcat.c: removed NULL
14171 * device/lib/_strchr.c: removed NULL
14172 * device/lib/_strcmp.c: removed NULL
14173 * device/lib/_strcpy.c: removed NULL
14174 * device/lib/_strcspn.c: removed NULL
14175 * device/lib/_strlen.c: removed NULL
14176 * device/lib/_strncat.c: removed NULL
14177 * device/lib/_strncmp.c: removed NULL
14178 * device/lib/_strncpy.c: removed NULL
14179 * device/lib/_strpbrk.c: removed NULL
14180 * device/lib/_strrchr.c: removed NULL
14181 * device/lib/_strspn.c: removed NULL
14182 * device/lib/_strstr.c: removed NULL
14183 * device/lib/_strtok.c: removed NULL
14184 * device/lib/malloc.c: removed NULL, include own header
14186 2003-02-02 <johan AT balder>
14188 * 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
14189 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14190 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14191 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14192 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14193 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14195 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14197 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14200 2003-02-01 <johan AT balder>
14202 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14204 2003-01-31 <johan AT CP255758-A>
14206 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14208 2003-01-30 <johan AT balder>
14210 * src/SDCCBBlock.c: automatic bug detection
14211 * src/SDCCicode.c: automatic bug detection
14213 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14215 * src/SDCCglobl.h: now --xram-size 0 works
14216 * src/SDCCmain.c: now --xram-size 0 works
14218 2003-01-29 <johan AT balder>
14220 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14222 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14224 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14225 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14226 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14227 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14228 * src/SDCCglobl.h: Added options --xram-size and --code-size
14229 * src/SDCCmain.c: Added options --xram-size and --code-size
14231 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14233 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14234 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14236 2003-01-27 <johan AT balder>
14238 * src/SDCC.y: fixed bug #613764
14240 2003-01-26 <johan AT balder>
14242 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14243 * src/SDCCsymt.h: fixed bug #673374
14244 * src/SDCCglue.c: fixed bug #661910
14245 * src/SDCCast.c: fixed bug #458099 and 673374
14247 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14249 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14250 * as/mcs51/strcmpi.h: added
14251 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14252 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14253 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14254 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14255 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14256 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14257 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14258 * as/mcs51/Makefile.aslink: new module strcmpi
14259 * as/mcs51/Makefile.asx8051: new module strcmpi
14260 * as/mcs51/Makefil.bcc: new module strcmpi
14261 * as/mcs51/Makefile.in: new module strcmpi
14262 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14264 2003-01-26 <johan AT balder>
14266 * src/SDCCglue.c: reverted back to 1.124
14267 * src/SDCCast.c: reverted back to 1.156
14268 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14270 2003-01-25 <johan AT balder>
14272 * src/SDCCglue.c: A better fix for bug #661910
14273 * src/SDCCast.c: A better fix for bug #661910
14274 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14276 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14278 * src/Makefile.in: remove spawn.o
14279 * src/SDCCmain.c: remove spawn.h
14280 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14281 * src/spawn.c: removed
14282 * src/spawn.h: removed
14283 * support/regression/ports/ds390/spec.mk: link with -r
14285 2003-01-24 <johan AT CP255758-A>
14287 * src/ds390/gen.c (aopOp): fixed bug #667458
14288 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14289 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14290 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14292 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14294 * src/mcs51/peeph.def: better assembler identation by Frieder
14295 * src/mcs51/gen.c: better assembler identation by Frieder
14297 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14299 * as/z80/string.h: removed for gcc 3.2
14300 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14301 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14303 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14306 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14307 * support/regression/Makefile: separate temp files for ports
14308 * support/regression/generate-cases.py: separate temp files for ports
14309 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14310 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14312 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14314 * moved tinitalk to device/examples/ds390
14316 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14318 * as/mcs51/lkmem.c: rflag is for DS390
14319 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14320 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14321 (linkEdit): move mem- and map-files the same way as ihx-files
14322 * src/z80/main.c (_setDefaultOptions): removed --generic
14323 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14324 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14325 * src/pic/glue.c (picglue): --c1mode works again
14326 * src/pic16/glue.c (pic16glue): --c1mode works again
14327 * src/asm.c (printCLine): fix #660034
14329 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14331 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14332 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14333 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14334 * as/mcs51/lkmem (summary): better fix for sp problem
14335 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14336 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14337 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14338 remove --stack-after-data
14340 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14342 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14343 * src/SDCCutil.c (join): ugly bug: missing '\0'
14344 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14346 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14348 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14350 * src/pic/main.c (_asmCmd): gpasm supports -o
14351 * src/z80/main.c: more general macros
14352 * device/lib/Makefile.in: remove intermediate files
14354 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14356 * .version: Bumped version number to 2.3.3
14357 * src/SDCCBBlock.c: new option -o
14358 * src/SDCCglobl.h: new option -o
14359 * src/SDCCglue.c: new option -o
14360 * src/SDCCmain.c: new option -o
14361 * src/asm.c: new option -o
14362 * src/ds390/main.c: new option -o
14363 * src/pic/glue.c: new option -o
14364 * src/pic/pcode.c: new option -o
14365 * src/pic/ralloc.c: new option -o
14366 * src/pic16/glue.c: new option -o
14367 * src/pic16/pcode.c: new option -o
14368 * src/pic16/ralloc.c: new option -o
14369 * src/z80/main.c: new option -o
14370 * device/lib/Makefile.in: use -o
14371 * support/regression/ports/ds390/spec.mk: use -o
14372 * support/regression/ports/gbz80/spec.mk: use -o
14373 * support/regression/ports/mcs51/spec.mk: use -o
14374 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14375 * support/regression/ports/z80/spec.mk: use -o
14376 * support/regression/ports/ucz80/spec.mk: use -o
14377 * support/regression/ports/xa51/spec.mk: use -o
14378 * support/regression/fwk/lib/timeout.c: fix usage string
14380 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14381 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14383 2003-01-07 <johan AT balder>
14385 * src/SDCCast.c (decorateType): fixed bug #600035
14387 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14388 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14389 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14390 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14391 * src/pic/pcode.c: outcommented unused variable to remove warnings
14392 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14394 2003-01-06 <karl AT turbobit.com>
14395 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14398 2003-01-06 <johan AT balder>
14400 * src/SDCCicode.c: fixed array add
14402 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14403 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14404 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14406 2003-01-04 <johan AT balder>
14408 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14410 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14411 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14413 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14414 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14415 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14417 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14418 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14420 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14421 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14423 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14424 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14426 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14428 * in /sdcc/as/mcs51/ changed these files in order to create an
14429 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14430 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14431 following files to include the previous two files: aslink.dsp,
14432 Makefile.aslink, Makefile.bcc, and Makefile.in.
14434 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14435 .adb instead of .cdb
14437 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14439 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14440 value from option --iram-size.
14442 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14444 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14447 2002-09-18 <wiml AT hhhh.org>
14449 * SDCClrange.h: exposed setFromRange() and setToRange()
14450 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14451 packRegsForAccUse() (bug 542397)
14452 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14453 multiple times and emitting the fetch operations more than once
14454 added aopGetUsesAcc() function to allow binary operators to
14455 fetch their operands in the correct order; made genMinus() emit
14456 compact code for X = LITERAL - Y
14458 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14459 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14460 sprintf() in line 1267.
14462 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14463 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14466 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14467 Changes to aslink (All the changes are marked with 'JCF'):
14469 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14472 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14473 area BSEG. Also moves, if possible, the DATA area down into the internal
14474 ram so more space is available.
14476 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14479 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14480 not bytes. Function summary() which creates a memory usage summary
14481 file with extension .mem. Reports of overlaping stack and small stack
14482 size. If the space for the stack is less than 16 bytes aslink trows a
14485 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14486 the 8051. Option 'y' for memory summary output file.
14488 Changes to sdcc (All the changes are marked with 'JCF'):
14490 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14492 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14493 overlaying area for it (uses RegBankUsed[4]).
14495 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14496 bank zero as used by default. By default aslink locates the stack
14497 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14498 the creation of the .mem file. Delegates the allocation of data area
14499 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14500 the begining of the stack area to aslink.
14502 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14503 glue() in SDCCglue.c creates an area for it.
14505 2002-09-03 Borut Razem <borut.razem AT siol.net>
14506 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14507 sdcc/src/pic/glue.c:
14508 introduced atexit() handler for teporay files removal in case of
14509 errors, assertions, ...
14511 2002-08-29 Borut Razem <borut.razem AT siol.net>
14512 * sdcc/support/cpp2/auto-host_vc_in.h:
14513 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14514 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14515 Maybe there is a similar problem with BORLANDC? It should be checked!
14517 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14518 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14519 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14520 was not executed, and the compiler (cl) launched a warning:
14521 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14523 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14524 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14526 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14527 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14529 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14530 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14531 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14532 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14533 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14534 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14535 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14536 - added Release configuration in VS projects
14537 - review of compiler an linker options
14538 - VC .exe files are generated in bin_vc directory, not to interfere
14539 with binaries generated from other projects (cygwin, mingw, bcc ...)
14541 * sdcc/src/yacc.dsp: added
14543 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14544 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14545 and insert the version number definitions from .version
14547 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14549 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14550 added - genarate auto-host.h using auto-host_vc_in.h as template
14553 removed from CVS, generated automatically
14555 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14556 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14558 2002-08-11 Borut Razem <borut.razem AT siol.net>
14559 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14561 2002-08-10 Borut Razem <borut.razem AT siol.net>
14562 * src/SDCCmain.c (main):
14563 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14564 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14565 The consequence was that some temporary files were not removed.
14568 unification of code in functions tempfilename() and tempfile():
14569 function tempnam() is defined in Visual Studio 6.0 and .NET
14571 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14573 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14574 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14575 - removed compiler command line option /WX: Treats all warnings as errors
14576 - update a list of source files, included into the project
14578 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14579 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14580 changed project type to Generic Project so that can be correcly converted to VS.NET project
14582 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14584 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14586 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14588 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14589 added return 0 statements after assert() to make compiler happy
14591 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14592 added newline in the def file to keep MSC compiler satisfied
14594 * sdcc/src/z80/gen.c:
14595 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14596 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14597 - solved MSC error in function aopDump()
14599 * sdcc_vc.h: define PREFIX as "\\sdcc"
14601 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14602 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14604 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14605 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14606 - Rewrote the register banking algorithm.
14607 - Added pCode live-range analysis to registers (for now, only non-used and
14608 singly-used registers optimized away)
14610 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14612 * 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.
14614 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14615 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14617 2002-04-22 Michael Hope <michaelh AT vroom>
14619 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14621 * configure.in (DD_COPT): Added include support required for gbdk.
14623 * .version: Bumped version number just to increase it.
14625 * src/SDCCmain.c: Added -nostdinc to the default options.
14627 2002-04-15 Michael Hope <michaelh AT vroom>
14629 * device/lib/z80/printf.c (sprintf): Added.
14631 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14633 * src/z80/peeph.def: Added transpose redundent load rule.
14635 * src/z80/main.c: Added force callee saves for jaune.
14637 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14639 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14641 2002-03-28 Johan Knol <johan AT balder>
14643 * src/SDCCval.c: fixed bug #532436
14645 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14647 Added "char *Processor" field to the port structure.
14650 Added -p option. Allows port dependent processor to be specified.
14653 Initialized the new field char *Processor field to NULL in all ports
14656 Compiler generated registers for interrupt context saving
14657 were not getting allocated.
14659 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14662 Fixed left shift. Will promote the left side of a left shift
14663 if a) left shifting more than size of operand or b) when assigned
14664 to something size > size of left side
14666 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14668 tons of changes. Register allocation has been
14669 rewritten. Added customization for the various PICs. Flow
14670 analysis is restructured. ...
14672 * src/pic/device.h:
14675 * src/pic/device.c:
14676 Added. device.c is a PIC port hack to accomodate variations
14679 2002-03-13 Michael Hope <michaelh AT vroom>
14681 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14683 2002-03-04 johanknol <johanknol AT manik>
14685 * /src/SDCCval.c: fixed
14687 const unsigned char arr[][2] = { { 0, 1 } };
14688 t18.c:1: error: Initializer element is not constant
14690 2002-03-04 bela <bela AT manik>
14692 * /device/include/mcs51reg.h:
14693 ds89c420 register definition update
14695 2002-03-03 <johan AT FRIJA>
14697 * support/Util/SDCCerr.c: did something, but don't no why anymore
14699 * support/regression/tests/bug-524691.c: made it a little less shy
14701 * src/SDCCast.c (decorateType): fixed bug #524697
14703 * src/SDCCast.c: made some lineno improvements
14705 * src/SDCCval.c (getNelements): changed warning to error
14707 * src/SDCCglue.c (printIvalArray): changed warning to error
14709 * src/SDCCicode.c: fixed a warning for mingw
14711 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14713 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14715 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14717 * src/ds390/peeph.def:
14718 Added some more peephole rules
14720 * src/ds390/gen.c: Various fixes & enhancements
14722 * src/SDCClrange.c, src/SDCClrange.h:
14723 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14725 * src/ds390/ralloc.c:
14726 various fixes & enhancements (ds390) specific
14728 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14729 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14732 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14734 2002-03-02 <johan AT FRIJA>
14736 * src/SDCCast.c (decorateType): fixed bug #524708
14738 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14740 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14742 2002-03-01 Michael Hope <michaelh AT vroom>
14744 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14746 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14748 2002-03-01 <johan AT FRIJA>
14750 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14752 * src/SDCCast.c (decorateType): fixed bug #524209
14754 * src/SDCCval.c (valNot): fixed bug #524195
14756 2002-02-26 <johan AT balder>
14758 * src/xa51/gen.c: fixed a warning
14760 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14762 * src/SDCCast.c (decorateType): fixed bug #522534
14764 2002-02-23 <johan AT balder>
14766 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14768 2002-02-22 <johan AT balder>
14770 * src/SDCCast.c: fixed bug #514865
14772 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14774 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14776 * sdcc/src/SDCCloop.c:
14777 Previous fix was not good. basic blocks that have "break" or "return" are
14778 not really partof a loop , but live ranges used in these blocks should
14779 be live thru the entire loop, so set partOfLoop but don't add them to
14782 2002-02-21 <johan AT FRIJA>
14784 * src/SDCCcse.c: fixed bug #514308
14786 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14789 Fixed BUG #519583. If a conditional block ended in a return/break
14790 statement inside a loop, it was not being considered part of the loop.
14792 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14794 2002-02-10 Karl Bongers <karl AT turbobit.com>
14797 Fixed up SDCDB debugger somewhat. Updated debugger/README
14798 with lots of comments and notes.
14800 * device/examples/test2.c:
14801 Fix bug, "red" variable not being initialized(compiler complained).
14803 * device/examples/Makefile, examples/test3.c:
14804 Add Makefile in device/examples folder, compiles test3.c
14805 for use as a multiple module SDCDB test case.
14807 * sim/ucsim/cmd.src/cmdset.cc:
14808 Took out debug printfs in ucsim "next" command.
14810 * sim/ucsim/xa.src:
14811 Karl and Johan start ucsim XA support. Most dissassembly working,
14812 about 75% emulation done(plenty of work remaining).
14814 * sim/ucsim/z80.src:
14815 Add Z80 support to ucsim, add test-ucz80 regression test,
14816 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14817 Notice z80 compiler fails on examples/test3.c/crc code.
14819 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14821 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14822 Added support for --parms-in-bank1
14824 * src/ds390/peeph.def:
14825 added a few more peephole optimzations
14827 * src/ds390/main.c:
14828 1) added __builtin_inp & __builtin_outp used to read in data of given length
14829 from a memory mapped port
14830 2) added __builtin_memcmp
14831 3) added __builtin_swapw swap bytes of a short
14833 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14834 1) handle multiple send & receives from register bank1
14835 2) ralloc can now allocate DPTR1 to some liveRanges
14837 * src/SDCCsymt.c, src/SDCCsymt.h:
14838 changes to handle multiple sends & receives
14840 * src/SDCCptropt.h:
14841 added some pointer arithmetic optimization
14843 * src/SDCCptropt.c:
14844 added some pointer arithmetic optimizations but not stable yet so not
14845 called from anywhere (will get this working shortly)
14847 * src/SDCCopt.c: fixed for multiple sends & receives
14850 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14851 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14852 set preprocessor defines (depending on options)
14854 * src/SDCCicode.c, src/SDCCicode.h:
14855 changes made to handle multiple sends & receives
14858 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14860 * src/SDCCcse.c, src/SDCCcse.h:
14861 added function findbackward def (to be used in upcoming optimization)
14863 * src/SDCCcflow.c, src/SDCCcflow.h:
14864 added function returnAtEnd - to determine if a basic block terminates with
14867 * src/SDCCast.c, src/SDCCast.h:
14868 added option parms-in-bank1
14870 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14871 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14872 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14873 adjusted for --parms-in-bank1 option
14875 * device/include/string.h:
14876 donot redefine "reentrant" keyword
14878 * device/include/ds80c390.h: Added some more SFRs
14880 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14882 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14884 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14886 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14888 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14890 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14892 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14894 * Added --xram-movc option
14896 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14898 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14900 2002-01-11 Johan Knol
14902 * Added math lib of Jesus Calvino-Fraga
14904 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14906 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14907 * support/regression/Makefile: new target test-mcs51-stack-auto
14908 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14910 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14912 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14914 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14916 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14918 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14920 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14922 * src/SDCCglue.h: add definition for printIvalChar()
14924 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14926 * src/SDCCast.c: fix #498138 by Johan
14928 * src/SDCCglue.c: fix #498138 by Johan
14930 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14932 * support/regression/Makefile: fix clean
14934 * support/regression/ports/ds390/support.c: fix transmission of last character
14936 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14938 * /sdcc/src/ds390/gen.c:
14939 a) improved computing address of stack variable
14940 b) took out some #if 0 code
14941 c) improved parmBytes adjustment
14942 d) improved genPlusIncr & genMinusIncr
14943 e) genCmp could generate bad code (when left assigned to DPTR)
14944 f) Fixed bug in hasInc
14946 * /sdcc/src/ds390/ralloc.c:
14947 a) packRegsForSupport could mess up live information (Fixed)
14948 b) packRegsDPTRuse could be incorrect for left & right shift
14950 * /sdcc/src/mcs51/ralloc.c:
14951 packRegsForSupport could mess up the live information (Fixed)
14953 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14955 * /sdcc/src/SDCCast.c:
14956 can reverse a loop even if function call is present as long
14957 as the loop control variable is local & is not passed as parameter
14959 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14961 * /sdcc/ChangeLog: *** empty log message ***
14963 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14964 More builtin function additions for TININative
14966 * /sdcc/src/ds390/ralloc.c:
14967 Had broken the regression testsuite
14969 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14971 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14972 Added funcattr hasStackParms will be set for reentrant functions when there
14973 are paramteres on the stack, this helps in minimizing frame pointer generation
14974 typeFromStr can handle function pointers now
14976 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14977 *** empty log message ***
14979 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14981 * /src/ds390/gen.c, /src/ds390/main.c:
14982 More builtin function additions for TININative
14984 * /src/ds390/ralloc.c:
14985 Had broken the regression testsuite
14987 * /src/SDCCast.c: Fixed a bug in dumptree
14989 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14990 Added funcattr hasStackParms will be set for reentrant functions when there
14991 are paramteres on the stack, this helps in minimizing frame pointer generation
14992 typeFromStr can handle function pointers now
14994 * /doc/builtins.txt, /doc/TININative.txt:
14995 *** empty log message ***
14998 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15000 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15001 ALPHA version for -mTININative
15003 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15004 updated to reflect changes in the port structure
15007 added function do_assemble (similar to do_link) if non-null this function
15008 will be called to do assembly (-mTININative) requires a multi command
15010 added function genAssemblerEnd will be called to generate assembler Epilogue
15013 added _JavaNative to debug info printing
15015 * /src/SDCCmain.c: added option --tini-libid
15016 added port->do_assemble function (-mTININative) has a multi command assemble
15018 * /src/SDCCglue.c: Disabled "constExpr" check
15019 added port->genAssemblerEnd function
15021 * /src/SDCCglobl.h: Added option --tini-libid value
15024 tookout optimizeCompare from the header (has no external references)
15026 * /src/SDCCast.c: made one more function "static"
15028 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15030 * src/z80/mappings.i: Added z80asm support.
15032 * src/z80/main.c: Added z80asm support on --asm=z80asm
15034 * src/z80/gen.c: Fixed asm portability issues.
15036 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15038 * src/SDCCglue.c (printExterns): Added global/extern split.
15040 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15042 * support/regression/Makefile: added test for mcs51 model large
15044 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15046 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15048 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15050 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15052 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15054 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15056 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15058 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15060 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15062 * support/regression/tests/simplefloat.c: Port to mcs51.
15064 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15065 * support/regression/tests/bug-485362.c: Added.
15067 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15069 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15071 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15073 * src/z80/gen.c (aopDump): Added a dump function.
15075 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15076 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15078 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15080 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15082 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15084 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15086 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15088 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15090 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15092 * support/regression/ports/ds390/support.c: Use tinibios.
15094 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15096 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15098 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15099 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15101 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15103 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15105 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15107 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15109 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15110 (packRegsForIYUse): Created and optimised.
15112 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15114 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15115 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15117 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15119 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15121 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15123 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15125 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15127 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15129 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15131 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15133 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15135 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15137 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15139 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15140 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15141 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15143 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15145 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15146 (genNotFloat): Added.
15147 (genUminusFloat): Added.
15149 * device/lib/z80/Makefile: Added floating pt stubs.
15151 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15153 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15155 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15157 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15159 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15161 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15163 * sdcc/support/regression/Makefile: Add port ds390.
15165 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15167 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15169 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15171 * sdcc/support/regression/ports/ds390/support.c: Added.
15173 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15175 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15177 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15179 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15181 * device/include/malloc.h: Added z80 and gbz80 support.
15183 * device/lib/gbz80/heap.s: Added.
15185 * device/lib/z80/heap.s: Added.
15187 * device/lib/malloc.c: Added z80 and gbz80 support.
15189 * support/regression/tests/malloc.c (testMalloc): Added.
15191 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15193 * support/regression/tests/bug-478094.c: Added.
15195 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15197 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15199 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15201 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15203 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15205 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15207 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15209 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15211 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15213 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15215 * support/regression/tests/bug-477927.c: Added.
15217 * src/z80/peeph.def: Added minor rules.
15219 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15221 * src/z80/peeph.def: Added jump optimisation modification.
15223 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15225 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15227 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15229 * support/regression/tests/funptrs.c: Added.
15231 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15233 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15235 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15237 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15239 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15241 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15242 (movLeft2ResultLong): Created.
15244 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15245 (joinPushes): Added. Joins two char pushes into a word push.
15247 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15249 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15251 * support/makebin/Makefile (install): Added creation of dest dir.
15253 2001-10-24 Karl Bongers <karl AT turbobit.com>
15255 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15257 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15259 * src/z80/ralloc.c: Turned off faulty pack for one use.
15261 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15263 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15265 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15267 * support/regression/Makefile: Improved clean
15269 * support/regression/ports/gbz80/spec.mk: Added clean
15271 * support/regression/ports/host/spec.mk: Added clean
15273 * support/regression/ports/z80/spec.mk: Added clean
15275 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15277 * support/regression/ports/mcs51/timeout.c: little improvements
15279 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15281 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15283 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15285 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15287 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15289 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15291 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15293 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15294 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15296 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15298 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15300 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15302 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15304 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15306 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15308 * support/regression/tests/longor.c: Added.
15310 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15312 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15314 * as/mcs51/aslink.h: define PATH_MAX
15316 * as/mcs51/asm.h: define PATH_MAX
15318 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15320 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15322 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15324 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15326 * src/SDCCglobl.h: define PATH_MAX
15328 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15330 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15332 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15334 * src/z80/gen.c (gencjneshort): Fixed
15336 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15338 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15340 * support/regression/tests/bug-469671.c: Added.
15342 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15344 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15346 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15348 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15350 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15352 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15354 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15356 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15358 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15360 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15362 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15364 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15366 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15368 * 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.
15370 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15372 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15374 2001-10-07 <johan AT FRIJA>
15376 * device/lib/gets.c (gets): fixed the return value.
15378 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15379 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15381 * 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.
15383 * 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.
15385 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15387 * src/pic/gen.c: Removed Safe_strdup.
15389 * configure.in: Added option to enable libgc support.
15391 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15392 (bitVectUnion): Optimised.
15393 (bitVectIntersect): Optimised.
15394 (bitVectBitsInCommon): Optimised.
15395 (bitVectCplAnd): Optimised.
15397 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15399 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15401 * src/SDCCmain.c: distinguish between assembler debug and plain options
15403 * src/avr/main.c: remove standard assembler options
15405 * src/ds390/main.c: remove standard assembler options
15407 * src/mcs51/main.c: remove standard assembler options
15409 * src/port.h: removed "PENDING" comment
15411 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15413 * src/device/lib/_mulint.c : new, with assember functions
15415 * src/device/lib/_mullong.c : new, with assember functions
15417 * src/device/lib/_divuint.c : with assember functions
15419 * src/device/lib/_divsint.c : with assember functions
15421 * src/device/lib/_divulong.c: with assember functions
15423 * src/device/lib/_divslong.c: with assember functions
15425 * src/device/lib/_moduint.c : with assember functions
15427 * src/device/lib/_modsint.c : with assember functions
15429 * src/device/lib/_modulong.c: with assember functions
15431 * src/device/lib/_modslong.c: with assember functions
15433 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15435 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15437 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15438 replaced _mululong.c and _mulslong.c by _mullong.c
15440 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15442 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15444 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15446 * src/SDCCglue.c: test, if win32api is available for MINGW
15448 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15450 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15451 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15452 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15453 * support/regression/ports/host/spec.mk: removed GENERIC
15454 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15455 * support/regression/ports/z80/spec.mk: removed GENERIC
15457 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15459 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15461 * support/regression/tests/bug-467035.c: Created.
15463 2001-10-01 <johan AT FRIJA>
15465 * src/SDCC.y: fixed bug #466586 part 1
15467 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15469 * SDCCicode.c: z80 has no generic pointers
15470 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15472 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15474 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15476 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15478 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15480 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15482 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15484 * configure.in: Fixed up so that ucsim is only configured once.
15486 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15488 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15489 (getPathDifference): As above.
15491 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15493 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15495 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15496 * .version: Updated to 2.3.1
15498 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15499 Added copyright header.
15501 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15502 (assemble): Added support for macro based assembler commands.
15503 (linkEdit): Added support for macro based linker commands.
15504 (preProcess): Changed the pre-processor to use macros.
15505 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15506 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15508 * device/lib/z80/crt0.s: Added module name for debugging.
15510 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15512 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15514 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15516 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15518 * src/Makefile.in: Added SDCCmacro and SDCCutil
15520 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15522 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15524 2001-09-16 <johan AT FRIJA>
15526 * 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.
15528 2001-09-15 <johan AT FRIJA>
15530 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15531 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15533 2001-09-11 <johan AT FRIJA>
15535 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15537 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15539 * support/regression/tests/bug-460444.c: Added test case.
15541 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15542 (genCast): Added justification for all of the asserts.
15544 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15546 * support/regression/support.c: _xdata replaced by xdata
15548 * support/regression/spec.mk: removed _generic
15550 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15552 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15554 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15555 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15557 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15559 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15561 * support/regression/tests/bug-460010.c: Added test case.
15563 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15565 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15567 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15569 * support/regression/testfwk.c: removed workaround for bug #436344
15571 * support/regression/tests/bp.c: use less memory with mcs51
15573 * support/regression/tests/bug-441448.c: use less memory
15575 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15577 * support/regression/collate-results.py: typo
15579 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15581 * support/regression/tests/fetchoverlap.c: Added new test case.
15583 * support/regression/tests/bp.c: Added new test case.
15585 * support/regression/tests/bug-448984.c: Added new test case.
15587 * support/regression/tests/pow2shifts.c: Added new test case.
15589 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15590 (genlshTwo): Fixed right shift for count > 8.
15592 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15594 2001-09-08 <johan AT FRIJA>
15596 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15598 2001-09-07 <johan AT FRIJA>
15600 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15602 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15604 2001-09-06 <johan AT FRIJA>
15606 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15607 * bernhard noted me at this: "() equals to (void)" (1.38)
15609 2001-09-05 <johan AT FRIJA>
15611 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15613 2001-09-04 <johan AT FRIJA>
15615 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15618 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15620 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15622 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15624 * link/z80/aslink.h: Fixed path for PATH_MAX
15626 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15628 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15630 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15632 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15634 * 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.
15636 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15638 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15639 (genCmp): Fixed up genCmp for the GB with longs.
15641 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15643 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15645 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15647 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15649 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15651 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15653 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15655 * 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.
15657 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15659 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15661 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15663 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15665 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15667 * sim/ucsim/configure: little improvement of Cygwin-detection
15668 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15669 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15670 * support/regression/tests/bug-221100.c: small changes for mcs51
15671 * support/regression/tests/bug-221168.c: small changes for mcs51
15672 * support/regression/tests/bug-227710.c: small changes for mcs51
15673 * support/regression/tests/staticinit.c: small changes for mcs51
15674 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15675 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15676 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601