1 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
5 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
7 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
10 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
12 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
15 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
19 2008-02-21 Borut Razem <borut.razem AT siol.net>
21 * support/regression/Makefile.in,
22 support/regression/ports/ds390/spec.mk,
23 support/regression/ports/hc08/spec.mk,
24 support/regression/ports/mcs51-common/spec.mk,
25 support/regression/ports/pic14/spec.mk,
26 support/regression/ports/pic16/spec.mk,
27 support/regression/ports/ucz80/spec.mk,
28 support/regression/ports/xa51/spec.mk:
29 added CFLAGS when compiling timeout
31 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
33 * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867
35 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
38 * support/regression/tests/bug1888147.c: new, added
40 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
42 * src/z80/gen.c: fixed bugs #1596270, #1736867
44 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
46 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
49 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
52 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
55 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
57 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
58 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
59 fixes bug 1739475, thanks Robert Larice
60 (rule 271): new, added
62 2008-02-18 Borut Razem <borut.razem AT siol.net>
64 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
66 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
68 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
70 2008-02-17 Raphael Neider <rneider AT web.de>
72 * src/pic16/genarith.c,
75 * src/pic16/genutils.c: removed unused legacy code,
76 removed unused fields from struct asmop and struct _G
78 2008-02-17 Raphael Neider <rneider AT web.de>
80 * src/pic16/gen.c (AccRsh): cosmetic changes,
81 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
82 genRightShiftLiteral): fixed to work with SFRs as result by
83 assigning only once to result,
84 removed a lot of unused/excluded code fragments
86 2008-02-17 Raphael Neider <rneider AT web.de>
88 * device/include/pic/pic16f88.h,
89 * device/include/pic/pic16f886.h,
90 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
92 2008-02-17 Borut Razem <borut.razem AT siol.net>
94 * src/z80/peeph.def: applied patch
95 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
96 * src/z80/gen.c, src/z80/peeph.def: applied patch
97 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
98 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
99 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
100 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
101 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
102 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
104 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
106 * as/link/mcs51/aslink.dsp: removed SDK define
107 * as/link/z80/clean.mk: brought in sync with other ports
108 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
109 * as/hc08/Makefile.bcc,
110 * as/mcs51/Makefile.bcc,
111 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
112 * src/z80/main.c (_setValues): use the now capitalized -Z,
113 (z80_port, gbz80_port): generate debug information when asked
115 2008-02-16 Borut Razem <borut.razem AT siol.net>
117 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
118 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
119 as/z80/Makefile.in. as/z80/Makefile.bcc:
120 applied patch #1893393: patch for as-z80 and link-z80 to generate
121 cdb, thanks to Armin Diehl
122 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
123 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
124 asnoice.c moved to as/asxxsrc/asnoice.c
125 * src/z80/peeph-gbz80.def: applied patch
126 #1880235: Z80 return peephole, thanks to Philipp Krause
128 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
131 * doc/sdccman.lyx: bumped version to 2.7.5
132 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
134 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
136 * device/include/pic16/stdlib.h,
137 * device/lib/pic16/libc/stdlib/ltoa.c,
138 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
140 2008-02-13 Borut Razem <borut.razem AT siol.net>
142 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
143 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
144 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
145 src/SDCCopt.c, src/SDCCval.c:
146 fixed bug #1890273: SDCC Warning 154 shows wrong filename
148 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
150 * src/SDCCsymt.c (compareType): fixed bug 1309013
152 2008-02-09 Borut Razem <borut.razem AT siol.net>
154 * src/SDCCval.c, src/SDCCval.h:
155 code cleaning, added function constChrVal()
156 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
157 call constChrVal() instead constVal()
159 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
161 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
164 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
165 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
168 2008-02-01 Raphael Neider <rneider AT web.de>
170 * device/include/pic/pic16f886.h,
171 * device/include/pic/pic16f887.h: added RA6 and RA7
173 2008-01-24 Raphael Neider <rneider AT web.de>
175 * device/include/pic/pic16f88.h: added RA6 and RA7
176 * device/lib/pic/libdev/disabled_pic16f886.c,
177 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
179 * src/pic16/devices.inc,
180 * device/include/pic16/pic18f2423.h,
181 * device/include/pic16/pic18f2523.h,
182 * device/include/pic16/pic18fregs.h,
183 * device/lib/pic16/pics.all
184 * device/lib/pic16/libdev/pic18f2423.c,
185 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
186 * device/lib/pic16/libio/i2c.ignore,
187 * device/lib/pic16/libio/usart.ignore,
188 * device/lib/pic16/libio/adc.ignore: ignore new devices
190 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
192 * src/SDCCast.c (createRMW): fixed bug 1582651
194 2008-01-20 Borut Razem <borut.razem AT siol.net>
196 * src/SDCCcse.c: partially fixed enhancement request
197 #1793872 - multiply by -1 not collapsed
198 * support/regression/tests/arithcsi.c: added regression test
200 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
202 * as/mcs51/asx8051.dsp: removed define SDK
203 * as/mcs51/i51mch.c (machine): fixed bug 1865114
204 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
206 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
207 cosmetic changes, brought more in sync, changed old K&R to ANSI
209 2008-01-13 Borut Razem <borut.razem AT siol.net>
211 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
212 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
214 2007-12-30 Borut Razem <borut.razem AT siol.net>
216 * src/pic16/gen.c: fixed implementation of bitwise operations for
218 * support/regression/tests/bitwise.c: added test cases
220 2007-12-29 Borut Razem <borut.razem AT siol.net>
222 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
223 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
224 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
225 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
226 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
227 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
228 src/pic16/pcode.[ch]: added const qualifier
229 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
230 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
231 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
232 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
233 * as/asxxsrc/aslex.c: use dbuf_getline()
234 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
235 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
236 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
237 as/z80/asm.h, as/z80/z80adr.c:
238 changed type of ib and ip to const char *
240 2007-12-28 Borut Razem <borut.razem AT siol.net>
242 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
243 introduced (readlin) - long lines are turuncated
244 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
245 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
246 as/z80/Makefile.in: moved aslex.c to asxxsrc
247 * as/hc08/aslex.c, as/z80/aslex.c: deleted
248 * as/hc08/asmain.c, as/mcs51/asmain.c:
249 added missing initialization of a_addr field
250 * support/regression/tests/long_asm_line.c: added regtest for long
253 2007-12-22 Borut Razem <borut.razem AT siol.net>
255 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
257 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
259 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
261 2007-12-16 Borut Razem <borut.razem AT siol.net>
263 * device/include/pic16/stdbool.h: removed, since already exists in
264 device/include/; this also fixes bitopcse.c regression test for pic16
266 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
267 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
268 dereference doesn't work; covered by regression test bug1399290
270 2007-12-05 Borut Razem <borut.razem AT siol.net>
272 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
275 2007-12-01 Borut Razem <borut.razem AT siol.net>
277 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
278 corrected handling of the highest_valid_address
280 2007-11-17 Raphael Neider <rneider AT web.de>
282 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
283 * src/pic/glue.c (picglue): emit .file if --debug is given
285 2007-11-17 Raphael Neider <rneider AT web.de>
287 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
288 care when left or right operand resides in result, fixes #1830220
290 2007-11-17 Borut Razem <borut.razem AT siol.net>
292 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
293 #983491 - "Merge duplicate strings function is ineffective"
294 * support/regression/tests/bug-983491.c: regtest disabled
295 * as/asxxsrc: created
296 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
297 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
298 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
299 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
300 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
301 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
302 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
303 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
304 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
305 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
306 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
307 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
308 created as/asxxsrc directory, assym.c and strcpi.c moved into it
310 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
312 * device/include/stdarg.h: added and removed some casts
313 * src/SDCCsymt.c (compareType): Fully check types between generic and
314 non-generic pointers, also accept ptr-ptr to void-ptr assignments
316 2007-11-13 Borut Razem <borut.razem AT siol.net>
318 * support/regression/tests/bug-1817005.c:
319 added regtest for bug #1817005 - as-z80 chokes on long labels
321 2007-11-12 Borut Razem <borut.razem AT siol.net>
323 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
324 as\z80\asout.c, as\z80\aslist.c:
325 fixed bug #1817005 - as-z80 chokes on long labels
327 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
330 * as/z80/asmain.c: cosmetic changes
333 * as/z80/alloc.h: removed
335 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
336 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
337 * as/link/hc08/Makefile.in,
338 * as/link/mcs51/Makefile.in,
339 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
341 * as/link/mcs51/lkarea.c,
342 * as/link/mcs51/lkmain.c: cosmetic changes
343 * as/link/hc08/lklibr.c,
344 * as/link/z80/lklibr.c,
345 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
346 used cygwin_conv_to_full_posix_path,
347 added warnings, cosmetic changes, brought more in sync
348 changed old K&R into ANSI function declarations
349 * as/link/z80/lklibr.c (loadAdb): added
350 * as/link/z80/lkmain.c: removed -- option from usage text
352 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/mcs51/gen.c (outBitC): optimized for no result
356 2007-10-31 Borut Razem <borut.razem AT siol.net>
358 * src/SDCCsymt.c: fixed (hopeful properly) bug
359 #1805702 - order of extern matters
360 * support/regression/tests/bug-1805702.c: enabled regtest for bug
363 2007-10-29 Borut Razem <borut.razem AT siol.net>
365 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
366 - order of extern matters
367 * support/regression/tests/bug-1805702.c: disabled regtest for bug
370 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
373 24bitMode, portIsDS390
374 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
375 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
376 (notVolatileVariable): also check sloc names,
377 (callFuncByName): moved ftab[] out of function and sorted it by use
379 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
381 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
382 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
383 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
384 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
385 * support/regression/tests/bug-880197.c: new, added
387 2007-10-28 Borut Razem <borut.razem AT siol.net>
389 * support/regression/Makefile.in,
390 support/regression/ports/mcs51-large/spec.mk,
391 support/regression/ports/mcs51-xstack-auto/spec.mk,
392 support/regression/ports/mcs51-stack-auto/spec.mk,
393 support/regression/ports/mcs51-medium/spec.mk,
394 support/regression/ports/mcs51-common/spec.mk,
395 support/regression/ports/mcs51-common/*,
396 support/regression/ports/mcs51-small/*:
397 mcs51 renamed to mcs51-common, created mcs51-small
398 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
399 * support/regression/tests/bug-1805702.c: added regtest for bug
402 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
404 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
405 added new rules 265 - 270
406 * support/regression/tests/bug1721024.c:new, added
407 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
408 introduced new test-mcs51 to run all mcs51 tests
410 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
412 * support/regression/tests/bug1816470.c: new, added
414 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
417 propagate for *,+,- with float, fixed bug 1816470
418 (decorateType): cast to resultTypeProp instead of resultType
420 2007-10-19 Borut Razem <borut.razem AT siol.net>
422 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
423 function is ineffective" for pic16 tareget
424 * support/scripts/listerr.c: corrected include path
425 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
428 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
430 * support/regression/tests/using.c: new, added
431 * support/regression/tests/vaargs.c: fixed and enabled test
433 2007-10-18 Borut Razem <borut.razem AT siol.net>
435 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
437 * support/regression/tests/bug-983491.c: added regtest for bug #983491
439 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
441 * doc/sdccman.lyx: documented option --Werror
442 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
443 RegBankUsed[] earlier
445 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
447 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
451 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
453 * src/SDCCast.c (decorateType): improved optimization of tri-op
454 * src/SDCCerr.c (vwerror, setWError),
456 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
457 warnings as errors, thanks Stas Sergeev for PATCH 1813211
459 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
462 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
463 * support/regression/tests/bug-223113.c,
464 * support/regression/tests/bug-426632.c,
465 * support/regression/tests/bug-468811.c,
466 * support/regression/tests/bug-477835.c,
467 * support/regression/tests/bug-478094.c,
468 * support/regression/tests/bug-499644.c,
469 * support/regression/tests/bug-524209.c,
470 * support/regression/tests/bug-524211.c,
471 * support/regression/tests/packcast.c,
472 * support/regression/tests/structidx.c: added empty tests
473 * support/regression/tests/bug-607243.c: enabled test
475 2007-10-06 Borut Razem <borut.razem AT siol.net>
477 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
478 support of universal binaries on Mac OS X
480 2007-10-02 Borut Razem <borut.razem AT siol.net>
482 * src/SDCCval.h: unified double2ul macro for all platforms
483 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
484 * support/regression/tests/bitwise.c: added regtest for bug #1777758
486 2007-09-30 Borut Razem <borut.razem AT siol.net>
488 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
490 * sdcc_vc_in.h: enabled warnings
491 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
492 unsigned type, result still unsigned
493 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
495 2007-09-28 Raphael Neider <rneider AT web.de>
497 * src/pic/device.c (find_device): prevent buffer underflow error
498 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
499 the just destroyed list entry
501 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
503 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
506 2007-09-18 Borut Razem <borut.razem AT siol.net>
508 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
509 applied to unsigned type, result still unsigned
511 2007-09-17 Borut Razem <borut.razem AT siol.net>
513 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
514 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
515 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
516 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
517 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
518 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
519 src/z80/gen.c, src/z80/ralloc.c:
520 fixed bug #1739860 - sdcc does not work correctly on some platforms
522 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
524 2007-09-17 Raphael Neider <rneider AT web.de>
526 * src/pic16/device.c: reverted to previous version
527 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
529 2007-09-16 Raphael Neider <rneider AT web.de>
531 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
532 as this raises a ton of gpasm warnings, just emit a second label
533 * src/pic16/devices.inc,
534 * device/lib/pic16/pics.all,
535 * device/lib/pic16/libdev/pic18f2585.c,
536 * device/lib/pic16/libdev/pic18f2680.c,
537 * device/lib/pic16/libdev/pic18f2682.c,
538 * device/lib/pic16/libdev/pic18f2685.c,
539 * device/lib/pic16/libdev/pic18f4585.c,
540 * device/lib/pic16/libdev/pic18f4680.c,
541 * device/lib/pic16/libdev/pic18f4682.c,
542 * device/lib/pic16/libdev/pic18f4685.c,
543 * device/include/pic16/pic18f2585.h,
544 * device/include/pic16/pic18f2680.h,
545 * device/include/pic16/pic18f2682.h,
546 * device/include/pic16/pic18f2685.h,
547 * device/include/pic16/pic18f4585.h,
548 * device/include/pic16/pic18f4680.h,
549 * device/include/pic16/pic18f4682.h,
550 * device/include/pic16/pic18f4685.h,
551 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
552 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
553 patch contributed by Anton Strobl, applied with changes
555 2007-09-16 Raphael Neider <rneider AT web.de>
557 * device/include/pic16/pic18f2431.h,
558 * device/include/pic16/pic18f25j10.h,
559 * device/include/pic16/pic18f4431.h,
560 * device/include/pic16/pic18f45j10.h: adopted common include style
561 * device/include/pic16/pic18f1320.h,
562 * device/include/pic16/pic18f2320.h,
563 * device/include/pic16/pic18f2525.h,
564 * device/include/pic16/pic18f4320.h,
565 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
566 * device/include/pic16/pic18fregs.h: prepared for automatic include
567 file selection by having DEVICE.h for every DEVICE
568 * device/lib/pic16/libdev/pic18f2320.c,
569 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
571 * device/lib/pic16/configure.in,
572 * device/lib/pic16/configure: use rm -rf instead of rmdir
573 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
574 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
576 2007-09-09 Borut Razem <borut.razem AT siol.net>
578 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
579 distingush between i386 and ppc Mac OS X versions
581 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
583 * src/mcs51/gen.c (genReceive): fixed bug 1788177
584 * support/regression/tests/bug1788177.c: new, added
586 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
588 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
589 * device/include/mcs51/lint.h added keyword __naked
591 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
595 * src/SDCCmem.h: removed maxRegBank
596 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
597 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
598 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
599 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
600 name and behaviour to handle banked functions
601 (scan4op): and use it to fix bug 1786213
603 2007-09-03 Raphael Neider <rneider AT web.de>
605 * device/include/pic16/pic18f248.h,
606 * device/include/pic16/pic18f258.h,
607 * device/include/pic16/pic18f448.h,
608 * device/lib/pic16/libdev/pic18f248.c,
609 * device/lib/pic16/libdev/pic18f258.c,
610 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
611 added T0CONbits, fixes #1786891
613 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
615 * src/ds390/gen.c (genFarPointerSet),
616 * src/hc08/ralloc.c (packRegisters),
617 * src/mcs51/ralloc.c (packRegisters),
618 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
620 * src/SDCCicode.h: POINTER_SET can be true for literals too
621 * support/regression/tests/bug1750318.c: new, added
623 2007-08-23 Borut Razem <borut.razem AT siol.net>
625 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
626 library versions without the completition functionality
628 2007-08-22 Raphael Neider <rneider AT web.de>
630 * device/include/pic16/pic18f1220.h,
631 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
633 2007-08-12 Borut Razem <borut.razem AT siol.net>
635 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
637 2007-08-11 Borut Razem <borut.razem AT siol.net>
639 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
640 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
641 support/Util/SDCCerr.[ch] moved to src
642 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
643 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
644 device/examples/ds390/tinitalk/tinitalk.dsp,
645 device/examples/serialcomm/windows/serialcomm.dsp,
646 support/librarian/librarian.dsp:
647 removed linking of unused odbc32.lib and odbccp32.lib
648 * support/scripts/winres.h:
649 added for compilation with Visual C++ 2005 Express Edition
651 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
653 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
656 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
658 * sdccconf_in.h: update the endian test so that SPARC Solaris
659 does not throw syntax errors
661 2007-08-06 Borut Razem <borut.razem AT siol.net>
663 * doc/sdccman.lyx: removed two index entries which prevented the
664 generation of sdcc doc archive
666 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
668 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
669 instead of lyx 1.5.0.
671 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
673 * device/include/hc08/mc68hc908apxx.h: new header contributed by
674 Lucas Loizaga, with minor modifications. Thanks!
676 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
678 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
681 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
683 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
684 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
687 2007-07-22 Borut Razem <borut.razem AT siol.net>
689 * configure.in, configure: re-introduced .version
690 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
691 the version reverted to 2.7.0
693 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
696 * doc/sdccman.lyx: bumped version to 2.7.3
697 * device/include/mcs51/compiler.h: fixed elif->else
698 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
699 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
700 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
701 enable accuse for bit operands
702 * src/SDCCmain.c (printVersionInfo),
703 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
704 environment descriptor
705 * src/SDCCutil.h: added getBuildEnvironment
706 * src/SDCCglue.c (initialComments): use getBuildEnvironment
707 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
708 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
709 * support/regression/tests/bug1348008.c,
710 * support/regression/tests/bug1496419.c,
711 * support/regression/tests/bug1503067.c,
712 * support/regression/tests/preproc.c: added empty tests
714 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
716 * support/regression/tests/bug1678803.c: new, added
718 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
721 * as/link/hc08/lkihx.c,
722 * as/link/hc08/lkrloc.c,
723 * as/link/mcs51/lkihx.c,
724 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
725 ihxExtendedLinearAddress
726 * as/link/mcs51/lkrloc.c (relr),
727 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
728 acall/ajmp, see bug 830513
730 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
733 (cseBBlock): remember aggr2ptr has been used
734 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
735 (geniCodeAssign): fixed bug 868103
736 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
737 added operandSize prototype
738 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
739 (genDataPointerSet): use max of size of right and result,
740 (gencjne): added parameter useCarry for optimization,
741 (genCmpEq): use carry if appropriate,
742 (genXor): check if operand already in carry
743 * support/regression/tests/bug-868103.c: enabled test
745 2007-07-12 Raphael Neider <rneider AT web.de>
747 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
749 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
751 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
752 from Robert Larice, thanks
753 * support/regression/tests/bitopcse.c,
754 * support/regression/tests/bitvars.c,
755 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
756 * support/regression/tests/bug-927659.c: enabled test for z80
757 * support/regression/tests/bug1738367.c: added extra tests by Frieder
758 * support/regression/tests/bug1745717.c: new, added
759 * support/regression/tests/literalop.c,
760 * support/regression/tests/nullstring.c: removed storage definitions that
763 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
765 * device/include/stdbool.h: do not define __bool_true_false_are_defined
766 and bool for targets that do not fully support it.
767 * support/regression/tests/bug1546986.c,
768 * support/regression/tests/bug1723128.c,
769 * support/regression/tests/bug1734654.c,
770 * support/regression/tests/bug1738367.c,
771 * support/regression/tests/constantRange.c: only use bool if allowed
773 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
775 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
776 Larice, also handle function pointers
777 * support/regression/tests/bug1749275.c: new, added
779 2007-07-03 Borut Razem <borut.razem AT siol.net>
781 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
782 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
783 #1746528: SDCC should ignore ':' in inline assembler comments
784 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
786 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
788 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
789 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
791 2007-06-29 Borut Razem <borut.razem AT siol.net>
793 * src/SDCCmain.c: fixed bug
794 #1744746: SDCC #4867: broken option --xram-size
796 2007-06-28 Borut Razem <borut.razem AT siol.net>
798 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
799 find out the endianess of host machine for ucsim
801 2007-06-27 Borut Razem <borut.razem AT siol.net>
803 * support/regression/generate-cases.py: corrected the file name
805 * configure.in, configure, sdccconf_in.h: find out the endianess of
807 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
810 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
812 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
814 2007-06-26 Borut Razem <borut.razem AT siol.net>
816 * support/regression/generate-cases.py: display warning if function
817 list is empty; implemented more flexible rule for detection of
818 testing functions, allowing return type 'void' in the same line as
819 the function name in the function definition
820 * support/regression/tests/bug-1654060.c: corrected test
821 * support/librarian/sdcclib.c: fixed warning:
822 format '%s' expects type 'char *', but argument 2 has type 'int'
824 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
826 * support/librarian/sdcclib.c: Added feature Requests [1510635]
827 Multiple infiles for sdcclib.
829 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
831 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
834 2007-06-18 Borut Razem <borut.razem AT siol.net>
836 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
837 how to handle comments, so they have to be removed by the
838 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
839 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
840 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
841 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
842 table driven option hadling
844 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
846 * src/SDCCast.c (decorateType),
847 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
848 iCode to ast level to fix bug 1738367
849 * support/regression/tests/bug1738367.c: new, added
851 2007-06-15 Raphael Neider <rneider AT web.de>
853 * src/pic16/devices.inc,
854 * device/lib/pic16/pics.all,
855 * device/include/pic16/pic18fregs.h,
856 * device/include/pic16/pic18f[24][45]20.h,
857 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
858 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
859 * device/lib/pic16/Makefile.in: faster cleanup
861 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
863 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
865 2007-06-13 Raphael Neider <rneider AT web.de>
867 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
869 2007-06-12 Raphael Neider <rneider AT web.de>
871 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
872 suppress bit defines if NO_BIT_DEFINES is #define'd
873 * device/include/pic/pic*.h: recreated all headers to include
874 conditional bit defines
875 * device/include/pic/pic16f886.h,
876 * device/include/pic/pic16f887.h: fixed based on newer .inc file
877 * device/include/pic/recreate.sh: script to recreate the complete
878 device library files based on the currently supported devices
880 2007-06-12 Borut Razem <borut.razem AT siol.net>
882 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
883 support/regression/Makefile.in, support/scripts/build.mak,
884 support/scripts/Makefile.snapshot:
885 use new svn URL scheme
886 * doc/sdccman.lyx: SDCC Wiki moved to
887 http://sdcc.wiki.sourceforge.net/
889 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
891 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
892 * support/regression/tests/bug1734654.c: added
894 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
896 * src/SDCCast.c (decorateType): optimized '?' for equal operands
897 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
898 with literal operands
900 2007-06-10 Borut Razem <borut.razem AT siol.net>
902 * as/link/z80/lklibr.c: fixed mingw build warning
903 lklibr.c:575: warning: implicit declaration of function 'tolower'
904 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
905 src/z80/main.c: move target specific options from src/SDCCmain.c
906 to src/<target>/main.c
908 2007-06-09 Borut Razem <borut.razem AT siol.net>
910 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
911 removed unused swap_sense; removed outBitCLong, replaced with outBitC
912 * support/regression/tests/bug-1294691.c: added
914 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
916 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
917 can also be static, fixes bug 1733438
918 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
919 have absolute address too
920 (computeType): added optimization for 'cond ? true : false'
921 * support/regression/tests/absolute.c: added test for static absolute var
923 2007-06-08 Raphael Neider <rneider AT web.de>
925 * src/regression/Makefile: suppress parallel builds, allow easy
926 switching between pic14/pic16 ports
927 * src/regression/picregs.h: added pic14/16 header file switch
928 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
929 inline.c,nestfor.c,string1.c}: include "picregs.h"
931 2007-06-07 Borut Razem <borut.razem AT siol.net>
933 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
934 permanent solution to suppress GCC 4.2.0 c++ warning:
935 deprecated conversion from string constant to `char *'
936 use 'const char *' where ever required
937 * support/regression/generate-cases.py: implemented more flexible rule
938 for detection of testing functions, allowing white-spaces surrounding
939 the function name and the 'void' parameter.
940 * support/regression/tests/constantRange.c,
941 support/regression/tests/scott-compare3.c: fixed failing regression
942 tests, uncovered by implementation of more flexible rule for detection
945 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
947 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
949 2007-06-04 Borut Razem <borut.razem AT siol.net>
951 * configure.in, configure, config_vc.awk: sdcc version number is now
952 stored in configure.in; removed .version
953 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
954 doc/INSTALL.txt: version bumped to 2.7.2
955 * sim/ucsim/configure.in, sim/ucsim/configure:
956 use "read" to read from .version
958 2007-06-03 Borut Razem <borut.razem AT siol.net>
960 * */Makefile.in: removed annoying warning:
961 Makefile:xx: Makefile.dep: No such file or directory
963 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
965 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
966 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
967 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
968 * src/SDCCast.c (resultTypePropagate): propagate for '!',
969 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
970 bugfix: only use newBoolLink for bit result type
971 * src/SDCCicode.c (geniCodeLogic): added param tree,
972 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
973 (geniCodeLogicAndOr): use IS_BIT,
974 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
975 (ast2iCode): added tree param to geniCodeLogic for comparisons
976 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
977 * support/regression/tests/bug1723128.c: added test NotZero
979 2007-06-01 Borut Razem <borut.razem AT siol.net>
981 * SDCPP synchronized with GCC CPP release version 4.2.0,
982 currently the latest release:
983 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
984 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
985 support/cpp2/cppdefault.h, support/cpp2/except.h,
986 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
987 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
988 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
989 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
990 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
991 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
992 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
993 support/cpp2/opts.h, support/cpp2/output.h,
994 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
995 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
996 support/cpp2/system.h, support/cpp2/version.c,
997 support/cpp2/Makefile.in: modified
998 * support/cpp2/opts-common.c: added
999 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1000 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1001 search for included source file in local directory
1002 * sim/ucsim/configure, sim/ucsim/configure.in:
1003 temporary solution to suppress GCC 4.2.0 c++ warning:
1004 deprecated conversion from string constant to `char *'
1006 2007-06-01 Raphael Neider <rneider AT web.de>
1008 * device/lib/pic/libdev/pic12f683.c,
1009 * device/include/pic/pic12f683.h: added GPIO bits
1011 2007-06-01 Raphael Neider <rneider AT web.de>
1013 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1014 quotation marks, clarified role of PIC14 vs. PIC16 ports
1015 * src/pic16/devices.inc,
1016 * device/include/pic16/pic18fregs.h,
1017 * device/include/pic16/pic18f[24][45]j10.h,
1018 * device/lib/pic16/pics.all,
1019 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1020 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1021 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1022 for new devices as they are not yet supported by gputils
1024 2007-05-31 Borut Razem <borut.razem AT siol.net>
1026 * Small Device C Compiler 2.7.0 released
1027 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1028 changed sdcc version to 2.7.1
1029 * support/scripts/sdcc.nsi: added How to create WIN32 release
1032 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * doc/sdccman.lyx: documented initialization and allocation of absolute
1035 variables, bit parameter passing, the need for function pointers to be
1036 reentrant and alpha quality support of inline and retrict
1038 2007-05-26 Borut Razem <borut.razem AT siol.net>
1040 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1041 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1042 * docs/knownbugs.html: updated
1044 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1048 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1050 (gencjneshort): optimized when left is AOP_DIR
1051 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1052 initializing unions in a struct/array
1053 * support/regression/fwk/include/testfwk.h: added defines for data, near
1054 and far for host and z80
1055 * support/regression/tests/bug1723128.c: new, added
1057 2007-05-22 Borut Razem <borut.razem AT siol.net>
1059 * doc/knownbugs.html: updated
1061 2007-05-21 Raphael Neider <rneider AT web.de>
1063 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1064 error message instead
1065 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1067 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1071 2007-05-21 Raphael Neider <rneider AT web.de>
1073 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1075 * src/regression/gpsim_assert.h,
1076 * src/regression/Makefile,
1077 * src/regression/pcodeopt.c: regression test for the above fix
1079 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1082 jumps to self, fixed bug 1717281
1084 2007-05-10 Borut Razem <borut.razem AT siol.net>
1086 * support/scripts/gen_known_bugs.pl: cosmetic fix
1087 * doc/knownbugs.html: generated by gen_known_bugs.pl
1089 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1091 * src/SDCCast.c (createFunction): also generate non-inlined version of
1092 function for functions declared as "static inline"
1093 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1094 function can be inlined after non-inlined version generated.
1096 2007-05-10 Borut Razem <borut.razem AT siol.net>
1098 * support/scripts/gen_known_bugs.pl: added script
1099 which generates knownbugs.html
1101 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * doc/knownbugs.html: updated for release 2.7.0
1105 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1107 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1109 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1112 (throughout): updated generating comments
1113 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1114 (throughout): updated generating comments
1115 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1116 rule instead of at the second, or it might skip lines when removing the
1118 * support/regression/tests/bug1714204.c: changed test to foo
1120 2007-05-08 Borut Razem <borut.razem AT siol.net>
1122 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1123 thanks to SDCC Distributed Compile Farm members,
1124 added Z80 and GBZ80 command line options
1125 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1127 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1130 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1131 * support/regression/tests/longlit.c: modified to be tested at all and
1132 to pass the actual test
1134 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1136 * device/include/mcs51/uPSD33xx.h: Added.
1138 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * device/lib/_gptrput.c,
1141 * device/lib/_gptrget.c: removed old code,
1143 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1144 * support/regression/tests/bug1714204.c: new, added
1146 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1148 * support/regression/tests/regtrack.c: test was never executed
1149 because of the regression test being picky about white spaces.
1150 * device/lib/mcs51/crtclear.asm: added comment
1152 2007-05-06 Raphael Neider <rneider AT web.de>
1154 * device/lib/pic/Makefile.rules,
1155 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1156 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1158 2007-05-06 Raphael Neider <rneider AT web.de>
1160 * src/pic16/device.h,
1162 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1163 _pic16_setDefaultOptions): removed/reordered command-line args
1164 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1165 devices, regrouped command line args, environment variables),
1166 clarified sone points, added sections on how to add devices to the
1169 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/z80/peeph.def: fixed bug in rule 2
1173 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1175 * src/port.h: added TARGET_MCS51_LIKE
1176 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1177 take advantage of it too
1178 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1179 (shiftR2Left2Result): Optimized: don't check shifting by 0
1180 * src/z80/peeph-z80.def,
1181 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1182 modifications, see patch 1700823
1183 * src/mcs51/peep.c (): fixed bug 1712928
1184 * support/regression/tests/bug1712928.c: new, added
1186 2007-05-05 Borut Razem <borut.razem AT siol.net>
1188 * device/lib/pic16/Makefile.common.in,
1189 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1190 removed bash dependencies
1192 2007-05-01 Borut Razem <borut.razem AT siol.net>
1195 fixed bug #1710507: --i-code-in-asm makes compile fail
1196 all iCode comments are now one liners
1197 * src/mcs51/gen.c: fixed memory leak
1199 2007-05-01 Raphael Neider <rneider AT web.de>
1201 * device/lib/pic/libdev/*.c
1202 * device/include/pic/*.h: regenerated all device libs from updated
1204 * support/scripts/inc2h.pl: documented usage, now uses strict to
1207 2007-04-30 Borut Razem <borut.razem AT siol.net>
1210 fixed bug #1669175: Problem with space in output paths
1211 documented how to use paths with spaces for Windows users
1213 2007-04-29 Borut Razem <borut.razem AT siol.net>
1215 * Fixed svn:eol-style and svn:keywords properties
1216 * src/SDCCval.c: fixed bug
1217 #1592871: Segfault with "large" const arrays of characters
1218 replaced recursion with iteration
1219 * Removed svn:executable property from non-executable files
1221 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * src/mcs51/gen.c (genRet): fixed bug 1707003
1225 2007-04-27 Raphael Neider <rneider AT web.de>
1227 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1228 createReachingDefinitions,assignValnums,pic16_destructDF,
1229 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1230 prevent NULL pointer dereferences
1231 * device/lib/pic/libdev/pic16f886.c,
1232 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1233 prevent building them, gputils do not really support them yet
1235 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1237 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1238 helps printf_small. 32 bytes more __idata mem.
1240 2007-04-27 Raphael Neider <rneider AT web.de>
1242 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1243 return early when pb or pb->pcHead is NULL (patch #1708427)
1244 * src/regression/empty.c,
1245 * src/regression/Makefile: added test with empty functions
1246 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1248 2007-04-27 Borut Razem <borut.razem AT siol.net>
1250 * src/SDCCast.c: fixed feature request
1251 #1547512: Redundant strings linked when using sizeof("abc")
1253 2007-04-23 Borut Razem <borut.razem AT siol.net>
1255 * doc/sdccman.lyx, src/SDCCmain.c:
1256 peep-hole comments are generated only if --fverbose-asm option is
1257 specified and --no-peep-comments is not, as proposed by Frieder.
1258 * support/regression/Makefile.in: compile regression tests with
1259 --fverbose-asm option so one can "grep" whether a new (or an old)
1260 peephole is (still) applied; requested by Frieder.
1262 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1264 * device/include/pic/pic16f886.h,
1265 * device/include/pic/pic16f887.h,
1266 * device/lib/pic/libdev/pic16f886.c,
1267 * device/lib/pic/libdev/pic16f887.c,
1268 * device/include/pic/pic14devices.txt,
1269 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1271 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1273 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1276 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1278 * device/lib/_memset.c: assembler version for mcs51
1280 2007-04-22 Borut Razem <borut.razem AT siol.net>
1282 * support/scripts/listerr.c: program to create the list of errors and
1283 warnings list from - added
1284 * doc/sdccman.lyx: removed the note
1285 "For list of warnings and corresponding codes, see err_warn.txt"
1286 * src/SDCCsymt.c: fixed bug #1699804:
1287 Bug with some uses of sizeof(static local array) (MCS51)
1288 * support/regression/tests/bug-1699804.c: added
1290 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1292 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1293 (main): added option -i,
1294 (asmbl, case S_INCL): use search_path_fopen,
1295 mostly from patch 1579668 by Peter Miller, thanks
1296 * src/z80/main.c: fixed typo --callee-saves-bc
1297 * device/include/mcs51/compiler.h: added sfrword for Tasking
1299 2007-04-20 Borut Razem <borut.razem AT siol.net>
1301 * src/z80/main.c: replaced reserved keyword asm with asmblr
1303 2007-04-19 Borut Razem <borut.razem AT siol.net>
1305 * src/port.h: use const pointers to strings
1306 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1307 * src/pic16/main.c: include SDCCargs.h
1308 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1309 const char, since the strings are dynamically allocated
1310 * src/SDCCmain.c: options.code_seg and options.const_seg are
1311 dynamically allocated; check port specific command line options
1312 before the general ones
1313 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1315 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * device/include/ds400rom.h,
1318 * device/lib/ds390/lcd390.c,
1319 * device/lib/ds390/memcpyx.c,
1320 * device/lib/ds390/rtc390.c,
1321 * device/lib/ds400/ds400rom.c,
1322 * device/lib/ds400/memcpyx.c,
1323 * device/lib/hc08/_ret.c: more replacements of keywords with their
1324 double underscore equivalents
1325 * device/lib/ds390/Makefile.in,
1326 * device/lib/ds400/Makefile.in,
1327 * device/lib/gbz80/Makefile.in,
1328 * device/lib/hc08/Makefile.in,
1329 * device/lib/mcs51/Makefile.in,
1330 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1332 2007-04-17 Borut Razem <borut.razem AT siol.net>
1334 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1335 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1336 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1337 to --fverbose-asm, to be gcc'ish
1339 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1343 2007-04-17 Borut Razem <borut.razem AT siol.net>
1345 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1346 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1347 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1348 with their double underscore equivalent
1350 2007-04-14 Borut Razem <borut.razem AT siol.net>
1352 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1355 2007-04-13 Borut Razem <borut.razem AT siol.net>
1357 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1359 * device/examples/serialcomm/windows/serial.[ch],
1360 device/examples/serialcomm/windows/test_serialcomm.cpp:
1361 updated by Bela Torok
1362 * device/examples/serialcomm/windows/serialcomm.dsw,
1363 device/examples/serialcomm/windows/serialcomm.dsp: added
1365 2007-04-13 Jan Waclawek <wek AT efton.sk>
1367 * doc/sdccman.lyx: additions and changes at various places
1368 (submitted as #1697136).
1369 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1371 2007-04-10 Borut Razem <borut.razem AT siol.net>
1373 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1374 LyX file format changed to 245
1375 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1376 "FreeWare" replaced with "free open source"
1378 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1382 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1384 * device/include/pic16/pic18fregs.h,
1386 * device/lib/_decdptr.c,
1387 * device/lib/_divsint.c,
1388 * device/lib/_divslong.c,
1389 * device/lib/_divuint.c,
1390 * device/lib/_divulong.c,
1391 * device/lib/_fs2schar.c,
1392 * device/lib/_fs2sint.c,
1393 * device/lib/_fs2slong.c,
1394 * device/lib/_fs2uchar.c,
1395 * device/lib/_fs2uint.c,
1396 * device/lib/_fs2ulong.c,
1397 * device/lib/_fsadd.c,
1398 * device/lib/_fscmp.c,
1399 * device/lib/_fsdiv.c,
1400 * device/lib/_fseq.c,
1401 * device/lib/_fsget1arg.c,
1402 * device/lib/_fsget2args.c,
1403 * device/lib/_fsgt.c,
1404 * device/lib/_fslt.c,
1405 * device/lib/_fsmul.c,
1406 * device/lib/_fsneq.c,
1407 * device/lib/_fsnormalize.c,
1408 * device/lib/_fsreturnval.c,
1409 * device/lib/_fsrshift.c,
1410 * device/lib/_fssub.c,
1411 * device/lib/_fsswapargs.c,
1412 * device/lib/_gptrget.c,
1413 * device/lib/_gptrgetc.c,
1414 * device/lib/_gptrput.c,
1415 * device/lib/_logexpf.c,
1416 * device/lib/_modsint.c,
1417 * device/lib/_modslong.c,
1418 * device/lib/_moduint.c,
1419 * device/lib/_modulong.c,
1420 * device/lib/_mulint.c,
1421 * device/lib/_mullong.c,
1422 * device/lib/_schar2fs.c,
1423 * device/lib/_ser.c,
1424 * device/lib/_setjmp.c,
1425 * device/lib/_sint2fs.c,
1426 * device/lib/_slong2fs.c,
1427 * device/lib/_spx.c,
1428 * device/lib/_uchar2fs.c,
1429 * device/lib/_uint2fs.c,
1430 * device/lib/_ulong2fs.c,
1431 * device/lib/asincosf.c,
1432 * device/lib/atanf.c,
1433 * device/lib/calloc.c,
1434 * device/lib/ds390/tinibios.c,
1435 * device/lib/ds400/tinibios.c,
1436 * device/lib/expf.c,
1437 * device/lib/free.c,
1438 * device/lib/hc08/_mulint.c,
1439 * device/lib/logf.c,
1440 * device/lib/malloc.c,
1441 * device/lib/printf_fast.c,
1442 * device/lib/printf_tiny.c,
1443 * device/lib/printfl.c,
1444 * device/lib/realloc.c,
1445 * device/lib/ser_ir.c,
1446 * device/lib/serial.c,
1447 * support/regression/tests/libmullong.c: replaced all special keywords
1448 with their double underscore equivalent
1449 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1450 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1452 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1453 (genRet): if the bit-symbol is ruonly it already is in the carry
1454 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1455 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1456 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1457 type UCHAR if dest is not bit
1459 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * device/include/math.h,
1462 * device/lib/cotf.c,
1463 * device/lib/expf.c,
1464 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1466 2007-04-01 Borut Razem <borut.razem AT siol.net>
1468 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1469 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1470 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1471 gcc_unreachable() called internal_error()...
1473 2007-03-30 Raphael Neider <rneider AT web.de>
1475 * src/pic/ralloc.c (isData): suppress garbage debug output
1477 2007-03-28 Borut Razem <borut.razem AT siol.net>
1480 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1481 is developed, built and used worldwide, and the word "night" doesn't
1484 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * device/include/mcs51/C8051F360.h: new, added
1487 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1489 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1491 * src/SDCC.y (declaration_specifiers, function_specifier),
1492 * support/Util/SDCCerr.c,
1493 * support/Util/SDCCerr.h,
1495 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1497 * src/SDCCmem.c (deallocParms),
1498 * src/SDCCast.c: support for function inlining, not quite complete
1499 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1500 'restrict' qualifier
1502 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1504 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1505 (saveRBank, unsaveRBank): don't save bits,
1506 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1507 * support/regression/tests/bug1535242.c: new, added
1508 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1509 thanks Alexey Shamrin <shamrin AT gmail.com>,
1510 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1511 removed header guard)
1513 * sdcc.spec: bumped version to 2.6.5
1514 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1516 2007-03-22 Borut Razem <borut.razem AT siol.net>
1518 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1519 fixed bug #1653671: sdcdb integration into ddd is broken
1521 2007-03-22 Raphael Neider <rneider AT web.de>
1523 * src/pic/gen.c (popGetExternal): augmented to also create references
1524 to external variables (not only labels),
1525 (genCall): comment on plan to reduce PAGESEL overhead,
1526 (genFunction, genEndFunction): also save/restore FSR around interrupt
1527 handling code, removed lots of unused code
1528 (genDivOneByte): release acquired temp register
1529 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1531 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1532 for registers that need to be saved during interrupts (FSR, STATUS,
1533 PCLATH; W needs special handling), currently only FSR is used
1535 2007-03-22 Raphael Neider <rneider AT web.de>
1537 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1539 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1541 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1543 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1545 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1547 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1549 * as/link/aslink.h: added LKOBJEXT
1550 * as/link/hc08/link_hc08.dsp,
1551 * as/link/hc08/Makefile.bcc,
1552 * as/link/hc08/Makefile.in,
1553 * as/link/mcs51/aslink.dsp,
1554 * as/link/mcs51/Makefile.bcc,
1555 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1556 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1557 * as/link/lkaomf51.c: merged and moved
1558 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1559 * as/link/z80/lkdata.c,
1560 * as/link/lkdata.c: merged and moved
1561 * as/link/hc08/lkmain.c,
1562 * as/link/mcs51/lkmain.c: cosmetic changes
1563 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1564 * as/link/lklex.c: use LKOBJEXT
1565 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1566 ANSI-fied functions, removed bubble-sorts
1567 * as/link/z80/lksym.c as/link/lksym.c: merged,
1569 * as/link/z80/linkgbz80.dsp,
1570 * as/link/z80/linkz80.dsp,
1571 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1572 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1573 * as/link/z80/lkhead.c,
1574 * as/link/z80/lklex.c: deleted
1575 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1576 * as/link/z80/lkmain.c: added copyfile()
1578 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1580 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1582 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1584 * device/lib/_strlen.c: assembler version for mcs51
1586 2007-03-13 Raphael Neider <rneider AT web.de>
1588 * device/include/pic16/pic18f2221.h,
1589 * device/include/pic16/pic18f2321.h,
1590 * device/include/pic16/pic18f2331.h,
1591 * device/include/pic16/pic18f4221.h,
1592 * device/include/pic16/pic18f4321.h,
1593 * device/include/pic16/pic18f4331.h: fixed config byte location names
1594 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1595 consistently named config byte locations
1597 2007-03-13 Borut Razem <borut.razem AT siol.net>
1599 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1600 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1601 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1602 as/link/z80/Makefile.in, as/z80/Makefile.in:
1605 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1607 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1608 * device/lib/printf_large.c: pointer was converted to generic
1609 pointer for mcs51 models other than model-small (Maarten noticed)
1611 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1613 * device/include/mcs51/ADuC84x.h: Added.
1615 2007-03-10 Borut Razem <borut.razem AT siol.net>
1617 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1618 fixed RFE #1624219: double backslashes in filenames;
1619 functions hexEscape(), octalEscape() and copyStr() moved from
1620 SDCCval.c to SDCCutil.c and made them glovbally available
1622 2007-03-09 Borut Razem <borut.razem AT siol.net>
1624 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1625 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1626 1673361: Missaligned comments in output files
1628 2007-03-09 Raphael Neider <rneider AT web.de>
1630 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1632 2007-03-09 Raphael Neider <rneider AT web.de>
1636 * src/pic/ralloc.c: suppress undesired debug output
1637 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1639 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1641 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1643 2007-03-07 Borut Razem <borut.razem AT siol.net>
1645 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1646 search include files in the current directory
1648 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1650 * src/SDCCglue.c (emitMaps, glue),
1651 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1653 * support/regression/tests/absolute.c: added xdata test
1655 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1657 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1658 added condition to macro, fixes bug 1666080
1660 2007-03-02 Raphael Neider <rneider AT web.de>
1662 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1664 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1666 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1667 be cleared. Unconditionally set __XPAGE
1668 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1670 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1675 * src/mcs51/rtrack.c,
1677 * doc/sdccman.lyx: added --no-gen-comments
1678 * src/mcs51/peeph.def: added 192.b, disabled 185
1680 2007-02-25 Raphael Neider <rneider AT web.de>
1682 * src/pic16/gen.c (genCast): fixed typo
1683 * device/lib/pic16/Makefile.subdir: only install existing files
1684 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1686 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1689 * device/lib/mcs51/crtclear.asm,
1690 * device/lib/mcs51/crtxclear.asm: renumbered labels
1691 * device/lib/mcs51/Makefile.in: added crtcall.asm
1692 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1693 * src/mcs51/gen.c (movc): removed,
1694 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1696 (toCarry, genSend, genRet): added function toCarry,
1697 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1698 (assignBit, genAssign, genCast): added function assignBit
1699 * src/mcs51/Makefile.bcc: added rtrack.c
1700 * src/mcs51/ralloc.h: made valueKnown a bitfield
1701 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1702 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1703 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1704 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1705 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1706 (_pop): only pop valid pairs, see gencjneshort,
1707 (gencjneshort): return pair that still needs to be popped, restructured,
1708 (gencjne, genCmpEq): call _pop
1710 2007-02-23 Raphael Neider <rneider AT web.de>
1712 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1714 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1716 * device/include/mcs51/P89LPC925.h: Added.
1718 2007-02-18 Raphael Neider <rneider AT web.de>
1720 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1722 2007-02-17 Borut Razem <borut.razem AT siol.net>
1724 * support/cpp2/directives.c, support/cpp2/version.c:
1725 synchronized with GCC CPP 4.1.2
1727 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1729 * src/mcs51/rtrack.h,
1730 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1731 by checking the strings passed by emitcode() to the assembler.
1732 Feel free to change. This in part addresses RFE #482179.
1733 Set environment variable SDCC_RTRACK to enable.
1734 * src/mcs51/gen.c: inserted hooks
1735 * src/mcs51/ralloc.h: added two members to struct regs
1736 * support/regression/tests/regtrack.c: added
1738 2007-02-14 Borut Razem <borut.razem AT siol.net>
1740 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1741 * Makefile.in: applied patch from Makefile related part of
1742 #1469393: Compiler does not initialize static data
1744 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1747 for better fix of bug 1273984, compiles pic16 rand.c
1749 2007-02-12 Borut Razem <borut.razem AT siol.net>
1751 * src/pic16/main.c: fixed pic16 standard library directory bug
1753 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * src/hc08/gen.c (genSwap): fix swap regression test
1757 2007-02-10 Borut Razem <borut.razem AT siol.net>
1759 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1761 * support/regression/tests/bug-1654060.c: added regression test for
1764 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1766 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1767 bit moves in return statement
1769 2007-02-09 Borut Razem <borut.razem AT siol.net>
1771 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1774 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1776 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1777 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1779 2007-02-07 Raphael Neider <rneider AT web.de>
1781 * src/pic16/devices.inc,
1782 * device/include/pic16/pic18fregs.h,
1783 * device/include/pic16/pic18f[24][34]31.h,
1784 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1785 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1786 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1788 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1790 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1791 can this have lived here for so many years?
1792 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1793 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1794 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1796 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1798 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1799 appended by loop induction must be at the very end of the eBBlock
1801 2007-02-05 Kevin Vigor
1803 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1805 2007-02-05 Borut Razem <borut.razem AT siol.net>
1807 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1808 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1810 2007-02-03 Borut Razem <borut.razem AT siol.net>
1812 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1813 applied patch #1646602 option to set default signedness of char to
1814 unsigned, added -funsigned-char command line option,
1815 thanks to Gunther Jehle
1816 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1817 prompt for file deletion a few hundred times (especially the
1818 subversion files, which have ro permissions so it asks for
1819 confirmation), thanks to Simon McAuliffe;
1820 added {} + option to find in order to remove multiple files from a
1823 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1825 * device/include/mcs51/SST89x5xRDx.h: Added.
1827 2007-02-02 Raphael Neider <rneider AT web.de>
1829 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1830 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1832 2007-02-01 Raphael Neider <rneider AT web.de>
1834 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1837 2007-01-31 Borut Razem <borut.razem AT siol.net>
1839 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1840 if compiled with GCC. Thanks to Raphael Neider
1842 2007-01-31 Raphael Neider <rneider AT web.de>
1844 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1845 operand names, handles name and (name + n) for all n,
1846 (sameBank): restructured, also check bank allocation policy,
1847 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1848 (pic14_operandsAllocatedInSameBank): check whether to operands
1849 will be allocated into the same bank (i.e., section) to reduce
1850 BANKSEL overhead, queried from pcode.c:sameBank,
1851 (pic14printLocals): reintroduced clustering registers into a single
1852 section: all compiler generated symbols will now reside in one
1853 bank (per file), reducing BANKSEL overhead and code size,
1854 (showAllMemmaps): use local dbuf where possible
1856 2007-01-29 Raphael Neider <rneider AT web.de>
1858 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1859 (call_libraryfunc): retrieve/create symbol and mark as used,
1860 (genFunction): mark defined functions as non-extern and add again
1861 to code memmap for later output
1862 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1863 (pic14printLocals): reworked for new symbol emission,
1864 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1865 showAllMemmaps): reworked symbol output using dbufs, added handling
1866 of string literals (still incomplete),
1867 (picglue): removed symbol emission, moved into showAllMemmaps,
1868 (emitSymbolSet): new workhorse for symbol output,
1869 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1871 2007-01-29 Borut Razem <borut.razem AT siol.net>
1873 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1874 component contains the extension separator.
1876 2007-01-28 Borut Razem <borut.razem AT siol.net>
1878 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1880 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1881 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1882 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1883 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1884 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1885 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1886 src/z80/gen.c, support/Util/MySystem.c:
1887 accept slash and backslash as directory separator on WIN32 and
1890 2007-01-28 Raphael Neider <rneider AT web.de>
1892 * src/pic16/devices.inc,
1893 * device/include/pic16/pic18f[24][23]21.h,
1894 * device/include/pic16/pic18fregs.h,
1895 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1896 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1897 * device/lib/pic16/libio/adc.ignore,
1898 * device/lib/pic16/libio/i2c.ignore,
1899 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1900 family, as gputils do not yet support the devices
1901 * device/lib/pic16/Makefile.subdir: ignore errors on install
1902 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1903 headers and libraries from gputils .inc files
1905 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1907 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1909 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1911 * doc/sdccman.lyx: add printf benchmarks
1913 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1915 * device/lib/printf_fast.c: fix %c, char promoted to int
1916 * device/lib/printf_tiny.c: fix %c, char promoted to int
1918 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1920 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1922 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1924 * support/regression/tests/swap.c: 64 bit hosts failed
1925 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1927 2007-01-25 Raphael Neider <rneider AT web.de>
1929 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1930 based on absolute register address, patch by Alex Blond
1932 2007-01-22 Raphael Neider <rneider AT web.de>
1934 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1935 emitted, do not emit them again...
1937 2007-01-22 Raphael Neider <rneider AT web.de>
1939 * src/regression/bank1.c, src/regression/compare6.c,
1940 src/regression/add.c: cosmetic changes
1941 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1942 * src/pic/gen.c: fixed global zero and one,
1943 (aopForSym): removed unued code,
1944 (aopGet): assert aop is defined, check and use `index' of
1945 pCodeImmd operands (fixes #1630908),
1946 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1947 (register_reassign): prevent accidental register unification,
1948 (ReuseReg): cosmetic changes (also above)
1949 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1950 pic14emitStaticSeg): do not emit initialized data,
1951 (printIval*): replaced with working versions,
1952 (pic14createInterruptVect,picglue): use idata for initialized data,
1953 now init data should work in all modules (not only main()),
1954 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1956 2007-01-21 Borut Razem <borut.razem AT siol.net>
1958 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1959 use -fPIC or -fpic if they are supported and not ignored
1960 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1961 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1963 2007-01-20 Borut Razem <borut.razem AT siol.net>
1965 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1966 implemented RFE #1470316: allow "$" in variable names
1968 2007-01-20 Raphael Neider <rneider AT web.de>
1970 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1972 2007-01-20 Raphael Neider <rneider AT web.de>
1974 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1975 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1976 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1977 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1978 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1979 * device/lib/pic/libdev/pic*.c,
1980 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1981 * device/lib/pic/libdev/Makefile.in: show progress
1983 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1985 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1986 * support/scripts/sdcc_cygwin_mingw32,
1987 * support/scripts/sdcc_mingw32,
1988 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1989 conformance with autoconf 2.6
1991 2007-01-19 Raphael Neider <rneider AT web.de>
1993 * src/pic/device.c (register_map): fixed list construction
1994 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1995 (genMod): removed case for genModbits,
1996 (genModbits): removed as now unused/unimplemented
1997 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1999 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2001 * support/regression/tests/swap.c: added in response to #1638622
2002 * doc/sdccman.lyx: synced version, minor changes
2004 2007-01-18 Borut Razem <borut.razem AT siol.net>
2006 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2007 thanks to Gunther Jehle
2008 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2009 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2010 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2011 use filename in lineno instead.
2012 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2013 print the file name in ast_print()
2015 2007-01-18 Borut Razem <borut.razem AT siol.net>
2017 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2019 * src/SDCC.lex: stringLiteral() returns const char pointer,
2020 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2021 fixed column counting
2022 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2023 accept const char pointer as parameter
2024 * src/SDCCdwarf2.c: corrected buffer size
2026 2007-01-17 Borut Razem <borut.razem AT siol.net>
2028 * support/Util/dbuf_string.c: fixed for amd64
2030 2007-01-15 Borut Razem <borut.razem AT siol.net>
2032 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2033 removed terminal symbol ELIPSIS, since it was never generated by the
2034 lexer and it was wrongly used in parameter_identifier_list rule
2036 2007-01-15 Raphael Neider <rneider AT web.de>
2038 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2039 code page and data banking description
2040 * src/pic/genarith.c,
2041 * src/pic/gen.h: removed bit arithmetic functions,
2042 updated exit(1) to exit(EXIT_FAILURE)
2043 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2044 * device/include/pic16/pic18f2455.h,
2045 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2046 TRISD and TRISE, fixed/added some bit names
2047 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2048 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2049 updated pic18f2455.{c,h} instead of duplicating them
2051 2007-01-14 Borut Razem <borut.razem AT siol.net>
2053 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2054 Cannot debug files that contain spaces in the path name
2055 by converting spaces in asm file name to underscores
2057 2007-01-13 Borut Razem <borut.razem AT siol.net>
2059 * doc/sdccman.lyx: fixed format errors
2061 2007-01-10 Borut Razem <borut.razem AT siol.net>
2063 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2064 codeseg/constseg #pragma fail
2065 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2066 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2067 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2068 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2070 2007-01-09 Borut Razem <borut.razem AT siol.net>
2072 * get rid of diagnistic.[ch], pretty-print.[ch],
2073 c-pretty-print.[ch], ... used just for error, warning, ...
2075 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2076 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2077 suppoprt/cpp2/pretty-print.[ch]:
2079 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2080 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2081 suppoprt/cpp2/sdcpp.dsp:
2084 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2086 * device/lib/printf_large.c (output_float): removed recursion,
2087 use smaller buffer on stack for mcs51,
2088 fixed bug printing 1.96
2089 * support/regression/tests/snprintf.c: added test
2091 2007-01-07 Borut Razem <borut.razem AT siol.net>
2093 * use dynamic memory buffers instead temporary files
2094 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2096 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2097 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2098 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2099 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2100 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2101 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2102 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2103 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2104 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2105 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2106 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2107 support/Util/dbuf.c, support/Util/dbuf.h:
2109 * .version, sdcc.spec: bumped version to 2.6.4
2111 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2113 * src/port.h: added TARGET_Z80_LIKE macro
2114 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2115 output PSEG location if --xram-loc or --xstack-loc was used
2116 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2118 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2120 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2121 * as/as_z80.dsp, as/z80/as_z80.dsp,
2122 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2123 * sdcc.dsw: moved project files into subdir
2124 * as/hc08/as_hc08.dsp,
2125 * as/hc08/Makefile.bcc,
2126 * as/hc08/Makefile.in,
2127 * as/mcs51/Makefile.bcc,
2128 * as/mcs51/Makefile.in,
2129 * as/z80/Makefile.bcc,
2130 * as/z80/Makefile.in,
2131 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2134 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2137 * as/mcs51/asmain.c,
2139 * as/z80/assym.c: removed include "strcmpi.h"
2140 * as/hc08/strcmpi.c,
2141 * as/hc08/strcmpi.h,
2142 * as/mcs51/strcmpi.c,
2143 * as/mcs51/strcmpi.h,
2144 * support/Util/strcmpi.c,
2145 * support/Util/strcmpi.h: removed files
2146 * as/strcmpi.c: added as_strncmpi()
2148 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2150 * sdcc.dsw: Added some dependencies on project config.dsp
2152 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2155 with [di]ram_start to fix a regresion
2157 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2159 * configure.in: added missing mcs51 in status output
2160 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2162 * debugger/mcs51/clean.mk (distclean): remove config.h
2163 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2164 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2165 options.h, s-options-h and options.c
2166 * support/cpp2/clean.mk: unused, removed
2167 * Makefile.common.in,
2170 * as/hc08/Makefile.in,
2172 * as/mcs51/Makefile.in,
2173 * as/mcs51/clean.mk,
2176 * as/z80/Makefile.in,
2178 * as/link/Makefile.in,
2179 * as/link/hc08/Makefile.in,
2180 * as/link/hc08/clean.mk,
2181 * as/link/mcs51/Makefile.in,
2182 * as/link/mcs51/clean.mk,
2183 * as/link/z80/Makefile.in,
2184 * as/link/z80/clean.mk,
2185 * as/link/z80/conf.mk,
2186 * debugger/mcs51/Makefile.in,
2187 * debugger/mcs51/clean.mk,
2188 * device/include/Makefile.in,
2189 * device/lib/Makefile.in,
2190 * device/lib/mcs51/Makefile.in,
2191 * device/lib/pic/Makefile.in,
2192 * device/lib/pic/Makefile.common.in,
2193 * device/lib/pic/Makefile.subdir,
2194 * device/lib/pic/Makefile.rules,
2195 * device/lib/pic16/libio/Makefile.in,
2196 * device/lib/pic16/Makefile.subdir,
2197 * device/lib/pic16/libdev/Makefile.in,
2198 * device/lib/pic16/Makefile.rules,
2199 * device/lib/pic16/Makefile.common.in,
2200 * sim/ucsim/avr.src/Makefile.in,
2201 * sim/ucsim/main_in.mk,
2202 * sim/ucsim/cmd.src/Makefile.in,
2203 * sim/ucsim/doc/Makefile.in,
2204 * sim/ucsim/gui.src/Makefile.in,
2205 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2206 * sim/ucsim/gui.src/serio.src/Makefile.in,
2207 * sim/ucsim/hc08.src/Makefile.in,
2208 * sim/ucsim/libltdl/Makefile.in,
2209 * sim/ucsim/s51.src/Makefile.in,
2210 * sim/ucsim/sim.src/Makefile.in,
2211 * sim/ucsim/sim.src/conf.mk,
2212 * sim/ucsim/xa.src/Makefile.in,
2213 * sim/ucsim/z80.src/Makefile.in,
2217 * support/cpp2/Makefile.in,
2218 * support/librarian/Makefile.in,
2219 * support/librarian/clean.mk,
2220 * support/makebin/Makefile.in,
2221 * support/makebin/clean.mk,
2222 * support/packihx/Makefile.in,
2223 * support/regression/Makefile.in,
2224 * support/regression/ports/ds390/spec.mk,
2225 * support/regression/ports/gbz80/spec.mk,
2226 * support/regression/ports/hc08/spec.mk,
2227 * support/regression/ports/mcs51/spec.mk,
2228 * support/regression/ports/mcs51-large/spec.mk,
2229 * support/regression/ports/mcs51-medium/spec.mk,
2230 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2231 * support/regression/ports/pic14/spec.mk,
2232 * support/regression/ports/pic16/spec.mk,
2233 * support/regression/ports/mcs51-stack-auto/spec.mk,
2234 * support/regression/ports/ucz80/spec.mk,
2235 * support/regression/ports/xa51/spec.mk,
2236 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2237 adding a slash after $(top_builddir) and/or adding @datarootdir@
2239 * debugger/mcs51/configure.in,
2240 * device/lib/pic/configure.in,
2241 * device/lib/pic16/configure.in,
2242 * sim/ucsim/configure.in,
2243 * support/cpp2/configure.in,
2244 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2246 * debugger/mcs51/configure,
2247 * device/lib/pic/configure,
2248 * device/lib/pic16/configure,
2249 * sim/ucsim/configure,
2250 * support/cpp2/configure,
2251 * support/packihx/configure: generated with autoconf 2.60
2253 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * as/link/hc08/lkihx.c (newArea),
2256 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2258 2007-01-02 Borut Razem <borut.razem AT siol.net>
2260 * doc/sdccman.lyx: documented #pragma sdcc_hash
2261 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2263 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2265 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2267 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2268 empty 'while'-loop to work correctly, see regression test 'while.c'
2269 * support/regression/tests/while.c: added
2271 2007-01-01 Borut Razem <borut.razem AT siol.net>
2273 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2274 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2275 support/cpp2/libcpp/sdcpp.c:
2276 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2277 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2278 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2280 2006-12-31 Borut Razem <borut.razem AT siol.net>
2282 * SDCPP synchronized with GCC CPP release version 4.1.1,
2283 currently the latest release:
2284 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2285 support/cpp2/libcpp/include/cpp-id-data.h
2286 support/cpp2/libiberty/fopen_unlocked.c
2287 support/cpp2/libiberty/md5.c
2289 support/cpp2/opt-functions.awk
2290 support/cpp2/opt-gather.awk
2291 support/cpp2/optc-gen.awk
2292 support/cpp2/opth-gen.awk:
2294 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2295 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2296 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2297 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2298 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2299 support/cpp2/diagnostic.h, support/cpp2/except.h,
2300 support/cpp2/hwint.h, support/cpp2/input.h,
2301 support/cpp2/intl.h, support/cpp2/move-if-change,
2302 support/cpp2/opts.c, support/cpp2/opts.h,
2303 support/cpp2/output.h, support/cpp2/prefix.c,
2304 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2305 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2306 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2307 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2308 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2309 support/cpp2/version.c:
2311 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2312 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2313 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2314 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2315 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2316 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2317 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2318 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2319 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2320 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2321 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2323 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2324 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2325 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2326 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2327 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2328 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2329 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2330 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2331 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2332 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2333 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2334 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2335 support/cpp2/system.h:
2338 2006-12-31 Borut Razem <borut.razem AT siol.net>
2340 * configure.in, configure: fixed bug #1538756: configure dies if bison
2341 and flex are not installed, 2nd try
2343 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2345 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2346 400.x for better code in RFE 899102
2348 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2350 * src/SDCCpeeph.c (deadMove),
2352 * src/mcs51/peep.h: renamed 'op' by 'reg'
2353 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2354 (scan4op): small change for removeDeadMove(), added support for
2355 'callee saves' and/or PACLL function calls,
2356 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2357 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2358 left in new dispatcher mcs51DeadMove()
2359 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2361 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2363 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2365 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2366 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2368 2006-12-30 Borut Razem <borut.razem AT siol.net>
2370 * support/cpp2/spacs.h: deleted from svn
2371 * configure.in, configure: fixed bug #1538756: configure dies if bison
2372 and flex are not installed
2374 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2377 with this z80 passes printf float test when enabled
2378 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2380 2006-12-28 Borut Razem <borut.razem AT siol.net>
2382 * support/cpp2/config.in, support/cpp2/configure.in,
2383 support/cpp2/configure, support/cpp2/Makefile.in:
2384 fix for the solaris build
2386 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2388 * src/SDCC.y (type_specifier2, pointer),
2390 * src/SDCCsymt.c (mergeSpec, checkSClass),
2391 * support/Util/SDCCerr.c,
2392 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2393 * support/valdiag/valdiag.py: Allow test cases to specify
2394 required language standard
2395 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2396 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2398 2006-12-27 Borut Razem <borut.razem AT siol.net>
2400 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2401 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2403 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2405 * support/cpp2/libiberty/Makefile.bcc: updated
2406 * src/pic16/main.c: fixed #pragma udata handling
2407 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2409 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2411 * src/SDCCpeeph.c: made labelHashEntry global,
2412 made pcDistance, FBYNAME static,
2413 (pcDistance): made static, use isComment and isLabel,
2415 (getLabelRef): added, extracted from labelRefCount(),
2416 (labelRefCount): use new getLabelRef(),
2417 (callFuncByName): made static, added deadMove,
2418 use isComment and isLabel,
2419 (newPeepRule): made static, set isLabel,
2420 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2421 labels from peephole rules,
2422 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2423 when isComment or isLabel is set
2424 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2425 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2427 * src/mcs51/peep.h: added
2428 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2429 * src/port.h: added peep->deadMove to port structure
2430 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2431 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2432 deadMove, finally removed no. 1 and 2
2439 * src/hc08/gen.c: mark lines with isComment or isLabel
2440 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2442 * sdcc.spec: bumped version to 2.6.3
2444 2006-12-26 Borut Razem <borut.razem AT siol.net>
2446 * support/cpp2/Makefile.in: added dependency on options.h
2447 * configure: regenerated
2448 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2449 * support/cpp2/Makefile.in: added vasprintf.c
2451 2006-12-25 Borut Razem <borut.razem AT siol.net>
2453 * SDCPP synchronized with GCC CPP release version 3.4.6,
2454 the latest release before 4.x:
2455 * support/cpp2/Makefile.in, support/cpp2/config.h,
2456 support/cpp2/configure, support/cpp2/configure.in,
2457 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2458 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2459 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2460 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2461 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2462 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2463 support/cpp2/cpptrad.c, support/cpp2/except.h,
2464 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2465 support/cpp2/hwint.h, support/cpp2/intl.h,
2466 support/cpp2/line-map.c, support/cpp2/line-map.h,
2467 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2468 support/cpp2/output.h, support/cpp2/prefix.c,
2469 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2470 support/cpp2/system.h, support/cpp2/version.c:
2472 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2473 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2474 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2475 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2476 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2477 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2478 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2479 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2480 support/cpp2/move-if-change, support/cpp2/opts.c,
2481 support/cpp2/opts.h, support/cpp2/opts.sh,
2482 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2483 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2484 support/cpp2/win32, support/cpp2/win32/dirent.c,
2485 support/cpp2/win32/dirent.h:
2487 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2488 * support/cpp2/sdcpp.h: renamed from sdcc.h
2489 * sdcppinit.c: deleted
2491 2006-12-23 Borut Razem <borut.razem AT siol.net>
2493 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2494 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2495 preproc.c: an other try to fix bug #982435: introduced
2496 -pedantic-parse-number command line option and pedantic_parse_number
2499 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2503 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2504 corrected overlayed areax addresses, warn about memory overlaps
2505 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2514 * src/port.h: added xabs_name and iabs_name
2515 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2516 (glue, emitMaps): create and emit maps d_abs and i_abs
2517 * src/SDCCglue.h: cosmetic changes
2518 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2520 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2521 (allocDefault): put absolute, initialized globals in them
2522 * support/regression/tests/absolute.c: added absolute bdata test
2523 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2525 2006-12-20 Borut Razem <borut.razem AT siol.net>
2527 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2528 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2529 added regression test for bug #982435
2531 2006-12-18 Borut Razem <borut.razem AT siol.net>
2533 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2534 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2535 small cosmetic changes
2536 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2537 * support/regression/tests/bug-1351710.c: added regression test
2539 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2541 * doc/sdccman.lyx: added the long missed iCode table
2542 "<where is figure II?>", added links to wiki
2544 2006-12-17 Borut Razem <borut.razem AT siol.net>
2546 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2547 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2548 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2549 unified table driven pragma handling, pragma argument type checking
2550 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2551 current one - version 1.1.3
2552 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2554 2006-12-13 Raphael Neider <rneider AT web.de>
2556 * src/pic/device.h: removed AssignedMemory structure and macros
2557 * src/pic/device.c: removed global finalMapping (linker assigns
2559 (register_map): add SFRs to remembered memRanges
2560 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2561 assignFixedRegisters,assignRelocatableRegisters): removed,
2562 (setMaxRAM,validAddress): adapted accordingly,
2563 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2564 reasonably sized sharebanks,
2565 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2566 (allDefsOutOfRange): removed unused code,
2567 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2569 * src/pic/pcode.c (register_reassign): removed recursion warning,
2570 fired far too often,
2571 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2572 to use existing pic14_stringInSet() to avoid duplicate symbols,
2573 tidied up the code a bit,
2574 (pic14printLocals): added in symmetry to printExterns, replaces
2575 writeUsedRegs more or less,
2576 (picglue): call new pic14_printLocals(),
2577 * device/include/pic/pic*.h: removed #pragma memmap directives,
2578 information gathered from include/pic/pic14devices.txt
2579 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2581 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2585 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2587 * device/include/mcs51/cc2430.h: fixed missing ';'
2589 2006-12-10 Raphael Neider <rneider AT web.de>
2591 * device/lib/pic16/libc/stdio/vfprintf.c,
2592 * device/lib/pic16/libc/stdio/printf_small.c,
2593 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2594 char arguments, as char varargs are cast to int by the caller,
2595 hopefully fixes #1604915 (other device libraries are still affected)
2597 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2599 * src/mcs51/ralloc.c (packRegsForAssign),
2600 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2602 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2604 * device/include/malloc.h: removed init_dynamic_memory
2605 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2606 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2607 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2608 * device/lib/libsdcc.lib,
2609 * device/lib/Makefile.in,
2610 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2611 * doc/sdccman.lyx: documented use of new _heap.c
2612 * support/regression/tests/malloc.c: removed init_dynamic_memory
2613 * src/cdbFile.c(spacesToUnderscores): new function,
2614 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2616 * device/include/tinibios.h: removed defines for putchar and getchar
2617 * device/lib/ds390/Makefile.in: added putchar.c
2618 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2620 2006-12-09 Borut Razem <borut.razem AT siol.net>
2622 * support/cpp2/sdcc.h: prevent multiple inclusion
2623 * support/cpp2/options.h: deleted
2625 2006-12-08 Borut Razem <borut.razem AT siol.net>
2627 * support/cpp2/sdcc.h: removed x*alloc() macros
2628 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2629 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2630 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2631 * support/cpp2/system.h: moved #include "sdcc.h"
2632 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2633 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2635 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2636 -funsigned-char options
2637 * support/cpp2/sdcppmain.c: fixed bug 1611411
2639 2006-12-07 Borut Razem <borut.razem AT siol.net>
2641 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2644 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2646 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2647 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2649 * .version: bumped to 2.6.2 because a) it's been a while
2650 b) the linker sources have moved c) the preprocessor is upgraded
2652 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2654 * support/regression/tests/snprintf.c: some checks
2655 * lib/src/printf_large.c: %bc: read char instead of int from stack
2657 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2659 * device/include/mcs51/cc2430.h: inserted _XPAGE
2661 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2663 * device/include/mcs51/cc2430.h: added
2665 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * device/include/asm/default/features.h,
2668 * device/include/asm/ds390/features.h,
2669 * device/include/mcs51/at89s53.h,
2670 * device/include/ser.h,
2671 * device/include/ser_ir.h,
2672 * device/include/serial.h: changed keywords to double underscore variants,
2673 fixes bug 1590261 some more, thanks Steven Borley
2675 2006-12-01 Raphael Neider <rneider AT web.de>
2677 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2678 but emit warning (recursion is not supported for pic14)
2680 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2682 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2683 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2685 2006-11-30 Raphael Neider <rneider AT web.de>
2687 * src/pic/device.c (dump_sfr): always emit symbols
2688 * src/pic/glue.c (pic14printPublics): fixed typo
2690 2006-11-30 Raphael Neider <rneider AT web.de>
2692 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2693 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2694 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2695 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2696 a sharebank, use a non-shared bank for the stack if none available
2697 * src/pic/device.h (struct memRange): added linked list next field,
2698 added prototypes for above functions
2699 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2700 (typeRegWithIdx): accept fixed and unfixed stack registers
2701 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2702 the stack, handle shared and banked stack (except for WSAVE),
2703 (insertBankSel): removed useless optimization (will never fire),
2704 (FixRegisterBanking): added optimization for devices with only one
2705 possibly aliased bank of memory, like 16f84
2706 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2707 devices have no SHAREBANK in the linker script
2708 * device/include/pic/pic14devices.txt: documented memmap
2709 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2711 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2713 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2714 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2715 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2716 genhc08Code): switched most of the D (debug) macros to DD (detailed
2717 debug) macros to better control clutter in the generated .asm file.
2718 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2719 genRightShift): fixed bug with non-constant bit shift stored to
2720 a volatile result (SF Open Discussion forum thread #1616749).
2721 Single byte case is not yet optimized.
2723 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2725 * device/include/asm/mcs51/features.h,
2726 * device/include/malloc.h,
2727 * device/include/stdio.h: changed keywords to double underscore variants,
2730 2006-11-27 Borut Razem <borut.razem AT siol.net>
2732 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2733 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2734 support/cpp2/output.h, support/cpp2/cppinit.c,
2735 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2736 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2737 support/cpp2/cppdefault.c, support/cpp2/system.h,
2738 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2739 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2740 support/cpp2/prefix.c, support/cpp2/except.h,
2741 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2742 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2743 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2744 support/cpp2/version.c, support/cpp2/cppmain.c,
2745 support/cpp2/version.h, support/cpp2/hashtable.c,
2746 support/cpp2/cpperror.c:
2747 synchronized with GCC CPP release version 3.3.6,
2748 the latest where cppmain.c still exists.
2749 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2750 support/cpp2/sdcppinit.c: added
2752 2006-11-27 Borut Razem <borut.razem AT siol.net>
2754 * support/cpp2/cpplex.c:
2755 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2757 * support/cpp2/cpplib.c: removed definitions of unused variables
2759 2006-11-26 Borut Razem <borut.razem AT siol.net>
2761 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2762 since they are redefined by macros in support/cpp2/sdcc.h
2763 * support/cpp2/sdcc.h: x*alloc macro redefinition
2765 2006-11-25 Borut Razem <borut.razem AT siol.net>
2767 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2768 support/cpp2/configure, support/cpp2/Makefile.in,
2769 support/cpp2/cppfiles.c, support/cpp2/output.h,
2770 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2771 support/cpp2/config.h, support/cpp2/cpplib.h,
2772 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2773 support/cpp2/cppdefault.c, support/cpp2/config.in,
2774 support/cpp2/system.h, support/cpp2/cpplex.c,
2775 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2776 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2777 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2778 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2779 support/cpp2/configure.in, support/cpp2/intl.h,
2780 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2781 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2782 support/cpp2/version.c, support/cpp2/cppmain.c,
2783 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2784 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2785 support/cpp2/cpperror.c,
2786 support/cpp2/libiberty/safe-ctype.c,
2787 support/cpp2/libiberty/safe-ctype.h,
2788 support/cpp2/libiberty/splay-tree.c,
2789 support/cpp2/libiberty/obstack.c,
2790 support/cpp2/libiberty/lbasename.c,
2791 support/cpp2/libiberty/splay-tree.h,
2792 support/cpp2/libiberty/obstack.h:
2793 synchronized with GCC CPP release version 3.2.3,
2794 the latest before integration of cpp into gcc
2795 * support/cpp2/except.h, support/cpp2/line-map.c,
2796 support/cpp2/line-map.h,
2797 support/cpp2/libiberty/hex.c,
2798 support/cpp2/libiberty/concat.c,
2799 support/cpp2/libiberty/filenames.h: added
2800 * support/cpp2/intl.c: deleted
2802 2006-11-24 Borut Razem <borut.razem AT siol.net>
2804 * src/SDCC.y: enabled compilation of empty source file
2805 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2806 "ISO C forbids an empty source file"
2807 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2808 if all the code is ifdefed out.
2810 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2812 * src/hc08/gen.c (genPcall): fix for bug #1601032
2814 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2817 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2818 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2819 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2820 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2821 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2822 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2823 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2824 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2825 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2826 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2827 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2828 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2829 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2830 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2831 Renamed to all upper case as per the standard set by SiLabs
2833 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2835 * device/include/mcs51/C8051F520.h: new, added
2836 * device/include/mcs51/compiler.h: added link about predefined macros
2838 2006-11-23 Raphael Neider <rneider AT web.de>
2840 * src/regression/Makefile: add -L path to fresh library
2841 * src/regression/simulate: emphasize FAILED output
2842 * src/regression/create_stc: output _failures from gpsim
2843 * src/regression/compare4.c,
2844 * src/regression/rotate6.c: fixed char literals,
2845 all compile, all run =8-D
2847 * src/pic/pcode.h: added isPCASMDIR macro
2848 * src/pic/gen.c (genAnd): fixed bit offset
2849 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2850 packBits): unified register numbering schemes,
2851 (newReg): do not insert stack registers into hash table,
2852 (initStack): unpinned pseudo stack, simplified,
2853 (typeRegWithIdx): fixed retrieval of stack registers,
2854 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2855 (pCodeReplace): removed invalid assertion,
2856 (insertPCodeInstruction): fixed newly added labels,
2857 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2858 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2859 DumpFlow): removed unsed (broken?) code,
2860 (insertBankSel): prevent STATUS from being BANKSELed,
2861 (FixRegisterBanking): rewritten from scratch, implemented generic
2862 optimizations (suppress BANKSELs to same register and to registers
2863 present in all banks),
2864 (AnalyzeBanking): update flow after BANKSELection
2866 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2867 sharebank, let linker place it, mark STKxx symbols as emitted
2869 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2871 * src/regression/arrays.c,
2872 * src/regression/bank1.c,
2873 * src/regression/bool2.c,
2874 * src/regression/compare7.c,
2875 * src/regression/compare8.c,
2876 * src/regression/compare9.c,
2877 * src/regression/compare10.c,
2878 * src/regression/configword.c,
2879 * src/regression/for.c,
2880 * src/regression/mult1.c,
2881 * src/regression/pointer1.c,
2882 * src/regression/rotate6.c,
2883 * src/regression/string1.c,
2884 * src/regression/struct1.c,
2885 * src/regression/Makefile: make PIC14 regression tests run again
2886 (3 fail, 6 won't compile)
2888 2006-11-21 Raphael Neider <rneider AT web.de>
2890 * device/include/pic16/pic18f4550.h,
2891 * device/include/pic16/pic18f4455.h,
2892 * device/lib/pic16/libdev/pic18f4550.c,
2893 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2894 * configure.in: removed superfluous closing bracket
2896 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2898 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2901 2006-11-21 Raphael Neider <rneider AT web.de>
2903 * src/pic/device.{c,h}: added pic14_getPIC()
2904 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2905 (genAnd): added PIC code for one case, fixes #1597044
2906 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2907 SFRs that are present in all banks (e.g., STATUS)
2909 2006-11-20 Raphael Neider <rneider AT web.de>
2911 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2912 INCFSZ/INCFSZW and declared them as changing Z bit,
2913 (insertPCodeInstruction): correctly invert the above instructions,
2915 (DoBankSelect): don't panic on po_immediates
2917 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * as/link/mcs51/lkihx.c (newArea),
2921 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2922 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2924 2006-11-11 Raphael Neider <rneider AT web.de>
2926 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2927 bitfield symbols, fixes #1579535 (once more...).
2929 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2931 * support/regression/generate-cases.py,
2932 * support/regression/fwk/include/testfwk.h,
2933 * support/regression/fwk/lib/testfwk.c: used code pointers,
2934 (about 50kByte less code generated for mcs51)
2936 2006-11-06 Borut Razem <borut.razem AT siol.net>
2938 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2939 debugger/mcs51/configure: fixed failed check because the function
2940 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2941 who submitted the patch for gpsim.
2942 * debugger/mcs51/configure.in: removed the result message
2943 * debugger/mcs51/Makefile.in: fixed the config.status warning
2944 "... seems to ignore the --datarootdir setting"
2946 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2948 * device/include/mcs51/c8051f020.h,
2949 * device/include/mcs51/c8051f040.h,
2950 * device/include/mcs51/c8051f060.h,
2951 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2952 * src/z80/gen.c (gencjneshort),
2953 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2955 2006-10-31 Borut Razem <borut.razem AT siol.net>
2957 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2958 debugger/mcs51/configure: get readline version
2960 2006-10-30 Borut Razem <borut.razem AT siol.net>
2962 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2963 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2964 debugger/mcs51/configure: locate readline even when cross compiling
2965 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2967 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2969 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2972 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * device/include/malloc.h,
2975 * device/lib/calloc.c,
2976 * device/lib/free.c,
2977 * device/lib/malloc.c,
2978 * device/lib/realloc.c: moved definition of struct into sources
2979 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2981 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * as/asx8051.dsp: corrected output directories
2984 * as/link/hc08: new directory for hc08 linker
2985 * as/hc08/aslink.h, as/link/aslink.h,
2986 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2987 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2988 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2989 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2990 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2991 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2992 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2993 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2994 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2995 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2996 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2997 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2998 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2999 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3000 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3001 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3002 * as/link/hc08/conf.mk,
3006 * sdcc.dsw: moved hc08 linker to as/link/hc08
3007 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3008 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3009 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3010 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3011 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3012 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3013 * as/link/mcs51/aslink.dsp,
3014 * as/link/mcs51/Makefile.in: factored out the common files
3015 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3016 * as/clean.mk: extra cleaning common files
3017 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3018 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3019 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3021 2006-10-29 Raphael Neider <rneider AT web.de>
3023 * src/pic/ralloc.c (newReg): create aliases for registers with
3024 multiple names to fix #1579535 and #1584001,
3025 (regWithIdx,dirregWithName): resolve aliases on lookup
3026 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3028 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3029 to prevent build errors on small devices
3031 2006-10-28 Raphael Neider <rneider AT web.de>
3033 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3034 assumption within interrupt handlers, fixes #1584940
3035 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3036 "emitted" to avoid emitting them again in udata
3038 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3040 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3043 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3045 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3046 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3047 on/off CR to CRLF conversion.
3049 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3051 * doc/sdccman.lyx: updated IRQ section
3053 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3055 * device/lib/serial_io.c: removed
3056 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3057 replacements for serial_io.c
3059 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3063 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3065 * device/lib/serial_io.c: Default putchar() and getchar() for
3066 mcs51 uses serial port.
3068 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3072 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3074 * support/regression/ports/mcs51/support.c: smaller
3075 _sdcc_external_startup()
3076 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3078 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3080 * device/lib/gbz80/crt0.s,
3081 * device/lib/gbz80/crt0_rle.s,
3082 * device/lib/gbz80/div.s,
3083 * device/lib/gbz80/fstubs.s,
3084 * device/lib/gbz80/heap.s,
3085 * device/lib/gbz80/mul.s,
3086 * device/lib/gbz80/putchar.s,
3087 * device/lib/gbz80/stubs.s,
3088 * device/lib/z80/crt0.s,
3089 * device/lib/z80/crt0_rle.s,
3090 * device/lib/z80/div.s,
3091 * device/lib/z80/fstubs.s,
3092 * device/lib/z80/heap.s,
3093 * device/lib/z80/mul.s,
3094 * device/lib/z80/putchar.s,
3095 * device/lib/z80/stubs.s: reverted, I was mistaken
3097 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3099 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3100 * support/regression/ports/mcs51/support.c: removed race
3101 condition on TI in _putchar allowing to use serial port mode 0
3103 2006-10-20 Borut Razem <borut.razem AT siol.net>
3105 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3107 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3109 * device/lib/gbz80/crt0.s,
3110 * device/lib/gbz80/crt0_rle.s,
3111 * device/lib/gbz80/div.s,
3112 * device/lib/gbz80/fstubs.s,
3113 * device/lib/gbz80/heap.s,
3114 * device/lib/gbz80/mul.s,
3115 * device/lib/gbz80/putchar.s,
3116 * device/lib/gbz80/stubs.s,
3117 * device/lib/z80/crt0.s,
3118 * device/lib/z80/crt0_rle.s,
3119 * device/lib/z80/div.s,
3120 * device/lib/z80/fstubs.s,
3121 * device/lib/z80/heap.s,
3122 * device/lib/z80/mul.s,
3123 * device/lib/z80/putchar.s,
3124 * device/lib/z80/stubs.s: removed all leading underscores from area names
3126 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3129 regression tests are not waiting in the simulator for simulated
3130 transmission of debug output
3132 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3134 * device/lib/printf_large.c: slightly smaller
3135 * doc/sdccman.lyx: do not use spaces within html links
3137 2006-10-16 Borut Razem <borut.razem AT siol.net>
3139 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3140 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3141 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3142 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3143 debugger/mcs51/configure:
3144 [ 1185668 ] add gnu readline support to sdcdb - enabled
3146 2006-10-16 Raphael Neider <rneider AT web.de>
3148 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3149 fixes #1577882, removes close to all banking optimizations
3151 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3153 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3154 variables in code memory
3155 * support/regression/tests/absolute.c: added test for this
3157 2006-10-15 Raphael Neider <rneider AT web.de>
3159 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3161 (BankSelect): emit BANKSEL before touching linker-placed regs,
3164 2006-10-10 Raphael Neider <rneider AT web.de>
3166 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3167 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3168 * src/pic/main.c (_pic14_parseOptions),
3169 * src/pic/main.h: mostly reverted to previous state, now use results
3170 from SDCCmain.c's argument parsing
3172 2006-10-10 Borut Razem <borut.razem AT siol.net>
3174 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3175 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3176 [ 1185668 ] add gnu readline support to sdcdb -
3177 prepared for READLINE, not enabled yet,
3178 thanks to <tal.bav AT gmail.com>
3180 2006-10-10 Raphael Neider <rneider AT web.de>
3182 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3183 * src/pic16/devices.inc,
3184 * device/include/pic16 (pic18f[24]620.h),
3185 * device/include/pic18fregs.h,
3186 * device/lib/pic16/pics.all,
3187 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3188 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3189 Gary Plumbridge and Anton Strobl
3191 2006-10-10 Raphael Neider <rneider AT web.de>
3193 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3194 --stack-siz=NUM options to configure the argument passing stack
3195 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3196 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3197 (pic14_getSharebankSize): obey --stack-siz=NUM,
3198 (pic14_getSharebankAddress): obey --stack-loc=NUM
3200 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3202 * doc/sdccman.lyx: added to the manual
3203 * doc/figures/ddd_example.png: added (neither pdflatex nor
3204 most browsers seem to like the .eps file)
3206 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3208 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3209 to /tmp and /var/tmp acc. LSB
3210 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3212 * support/regression/tests/onebyte.c: added test
3214 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3216 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3218 2006-10-05 Borut Razem <borut.razem AT siol.net>
3220 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3222 - sdcc.dsw: changed property eol-style to CRLF
3223 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3225 2006-10-04 Raphael Neider <rneider AT web.de>
3227 * device/include/pic/{pic16f84.h,pic16f84a.h},
3228 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3229 from patch #1522504, thanks to Robas Teodor
3231 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3236 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3238 * src/pic16/glue.c (pic16emitMaps),
3239 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3240 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3241 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3242 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3244 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3245 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3247 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3249 * support/librarian/sdcclib.c: Added option -l.
3250 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3252 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3253 using Windows command prompt.
3255 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * device/lib/libsdcc.lib: added module rand
3258 * src/ds390/ralloc.c (rematStr),
3259 * src/hc08/ralloc.c (rematStr),
3260 * src/mcs51/ralloc.c (rematStr),
3261 * src/z80/ralloc.c (rematStr): made output more consistent
3262 * src/mcs51/gen.c: cosmetic changes
3264 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * src/port.h: added mem.cabs_name to PORT
3273 * src/z80/main.c: added cabs_name initializers
3274 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3276 (emitMaps): emit absolutes in code memory into cabs_name
3278 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3279 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3280 * support/regression/fwk/include/testfwk.h: added define for at
3281 * support/regression/tests/absolute.c: added, new
3283 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3285 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3286 optimizations, see also patch 887161 by Stas Sergeev
3287 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3288 to be necessary anymore,
3289 (102, 103, 104, 127): renamed all occurances of bp to _bp
3291 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3293 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3294 thanks Weston T. Schmidt for patch 1555221
3295 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3296 * src/SDCCicode.c(geniCodeMultiply): small optimization
3298 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3300 * device/include/stdlib.h: added rand prototypes
3301 * device/lib/rand.c: new, added
3302 * device/lib/Makefile.in: added rand.c
3303 * src/z80/peeph.def,
3304 * src/z80/peeph-gbz80.def,
3305 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3307 2006-09-20 Raphael Neider <rneider AT web.de>
3309 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3311 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3313 * as/link/aslink.h: cosmetic changes
3314 * as/link/mcs51/Makefile.in,
3315 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3317 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * as/link/mcs51/aslink.h,
3321 * as/link/z80/aslink.h: merged and moved to as/link/
3322 * as/link/lkstore.c,
3323 * as/link/mcs51/lkstore.c: moved to as/link/
3324 * as/link/clean.mk: remove *.o
3325 * as/link/mcs51/alloc.h: deleted
3326 * as/link/mcs51/lkarea.c: added lnksect prototype
3327 * as/link/mcs51/lkdata.c,
3328 * as/link/mcs51/lklex.c,
3329 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3330 * as/link/mcs51/lkmem.c,
3331 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3332 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3333 * as/link/mcs51/aslink.dsp,
3334 * as/link/mcs51/Makefile.aslink,
3335 * as/link/mcs51/Makefile.bcc,
3336 * as/link/mcs51/Makefile.in: updated for moved files
3337 * as/link/z80/lkarea.c,
3338 * as/link/z80/lkhead.c,
3339 * as/link/z80/lklex.c,
3340 * as/link/z80/lklibr.c,
3341 * as/link/z80/lklist.c,
3342 * as/link/z80/lkmain.c,
3343 * as/link/z80/lkrloc.c,
3344 * as/link/z80/lksym.c: synced with mcs51
3345 * as/link/z80/lkdata.c,
3346 * as/link/z80/lkeval.c,
3347 * as/link/z80/lkihx.c,
3348 * as/link/z80/lks19.c: cosmetic changes
3349 * as/link/z80/Makefile.in,
3350 * as/link/z80/linkgbz80.dsp,
3351 * as/link/z80/linkz80.dsp: updated for moved files
3353 2006-09-16 Borut Razem <borut.razem AT siol.net>
3355 * debugger/mcs51/sdcdb.c: partially fixed
3356 [ 1203664 ] sdcdb fails to open files w. two "." periods
3357 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3358 debugger/mcs51/symtab.h: fixed indenting
3359 * configure.in, configure: up to date with latest Maarten's changes
3361 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3364 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3365 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3366 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3367 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3368 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3369 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3370 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3371 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3372 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3373 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3374 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3375 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3376 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3377 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3378 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3379 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3380 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3381 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3382 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3383 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3384 as/link/mcs51/alloc.h,
3385 as/link/mcs51/clean.mk,
3386 as/link/mcs51/conf.mk,
3387 as/link/mcs51/Makefile.bcc,
3388 as/link/mcs51/Makefile.in,
3389 as/link/mcs51/readme.390,
3390 as/link/mcs51/strcmpi.c,
3391 as/link/mcs51/strcmpi.h,
3393 as/mcs51/Makefile.bcc,
3394 as/mcs51/Makefile.in,
3397 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3399 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * as/link/Makefile.in,
3403 * as/link/z80/linkgbz80.dsp,
3404 * as/link/z80/linkz80.dsp,
3411 * link/z80/aslink.h,
3412 * link/z80/clean.mk,
3414 * link/z80/linkgbz80.dsp,
3415 * link/z80/linkz80.dsp,
3416 * link/z80/lkarea.c,
3417 * link/z80/lkdata.c,
3418 * link/z80/lkeval.c,
3421 * link/z80/lkhead.c,
3424 * link/z80/lklibr.c,
3425 * link/z80/lklist.c,
3426 * link/z80/lkmain.c,
3427 * link/z80/lkrloc.c,
3430 * link/z80/Makefile.in,
3432 * sdcc.dsw: moved link/ to as/link/
3434 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * as/mcs51/i51mch.c (machine): fixed warning
3438 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3442 2006-09-09 Borut Razem <borut.razem AT siol.net>
3444 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3445 sdcdb WIN32 native port
3446 * src/clean.mk: fixed
3448 2006-09-08 Borut Razem <borut.razem AT siol.net>
3450 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3452 2006-09-08 Raphael Neider <rneider AT web.de>
3454 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3455 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3456 to gplink to disable processor mismatch warning and to allow
3457 the use of devices with only aliased (shared) memory banks,
3458 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3460 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3462 * doc/sdccman.lyx: Some re-formating plus example on using
3463 #pragma preproc_asm +/-
3465 2006-09-07 Borut Razem <borut.razem AT siol.net>
3467 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3470 2006-09-06 Borut Razem <borut.razem AT siol.net>
3472 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3473 line at sdcc.nsi:153
3474 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3476 2006-09-05 Borut Razem <borut.razem AT siol.net>
3478 * configure.in, configure: support for winsock2
3479 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3480 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3481 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3482 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3483 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3485 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3489 * support/regression/tests/bug1551947.c: new, added
3490 * src/SDCCsymt.h: strings are char* not byte*
3492 2006-09-05 Raphael Neider <rneider AT web.de>
3494 * device/lib/pic16/libdev/pic18f4550.c,
3495 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3496 declarations/definitions from patch #1520949
3498 2006-09-05 Raphael Neider <rneider AT web.de>
3500 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3501 byte-aligned bitfields, fixes #1539278
3503 2006-09-05 Raphael Neider <rneider AT web.de>
3505 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3508 2006-09-04 Borut Razem <borut.razem AT siol.net>
3510 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3511 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3512 -mno-cygwin is a part of the compiler name
3513 * support/scripts/sdcc_mingw32: don't disable ucsim
3515 2006-09-03 Borut Razem <borut.razem AT siol.net>
3517 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3518 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3520 2006-09-03 Raphael Neider <rneider AT web.de>
3523 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3524 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3527 2006-09-01 Borut Razem <borut.razem AT siol.net>
3529 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3530 to make ppc-osx happy
3532 2006-08-31 Borut Razem <borut.razem AT siol.net>
3534 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3535 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3536 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3537 * support/regression/ports/ds390/spec.mk,
3538 support/regression/ports/mcs51/spec.mk,
3539 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3540 To run regression tests in mingw environment:
3541 make DEV_NULL=NUL CC=gcc
3543 2006-08-30 Borut Razem <borut.razem AT siol.net>
3545 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3546 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3547 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3548 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3549 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3550 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3551 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3552 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3553 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3554 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3555 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3556 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3557 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3558 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3559 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3560 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3561 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3562 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3563 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3564 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3565 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3566 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3567 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3568 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3569 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3570 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3571 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3572 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3573 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3574 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3575 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3576 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3577 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3578 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3579 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3580 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3581 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3582 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3583 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3584 ucsim WIN32 native port
3586 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3588 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3590 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3593 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3595 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3598 * support/regression/tests/bug1546986.c: new, added
3599 * as/mcs51/.cvsignore,
3600 * debugger/mcs51/.cvsignore,
3601 * src/.cvsignore: deleted
3603 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3605 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3608 2006-08-20 Borut Razem <borut.razem AT siol.net>
3610 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3611 removed cl_listen_console::match(), cl_console::match(),
3612 restructured cl_commander::proc_input()
3614 2006-08-16 Borut Razem <borut.razem AT siol.net>
3616 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3617 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3618 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3620 2006-08-14 Borut Razem <borut.razem AT siol.net>
3622 * support/regression/Makefile.in,
3623 support/regression/ports/pic14/gpsim.cmd,
3624 support/regression/ports/pic14/spec.mk,
3625 support/regression/ports/pic14/support.c:
3626 added pic14 regression test
3628 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * as/doc/asxhtm.html: documented changed ABS behaviour
3631 * as/doc/README: fixed some typos
3633 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3638 2006-08-12 Borut Razem <borut.razem AT siol.net>
3640 * support/regression/fwk/include/testfwk.h,
3641 support/regression/fwk/lib/testfwk.c,
3642 support/regression/generate-cases.py,
3643 support/regression/Makefile.in:
3644 regression test framework does not depend on function pointers and
3647 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * device/include/stddef.h: c temporary hack to fix bug 1518273
3651 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3653 * device/include/mcs51/cc2510fx.h: added
3654 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3657 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3660 * as/z80/Makefile.in: added strcmpi.c
3661 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3662 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3664 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3666 * device/lib/gbz80/asm_strings.s,
3667 * device/lib/gbz80/crt0_rle.s,
3668 * device/lib/gbz80/div.s,
3669 * device/lib/gbz80/mul.s,
3670 * device/lib/gbz80/shift.s,
3671 * device/lib/z80/asm_strings.s,
3672 * device/lib/z80/crt0_rle.s,
3673 * device/lib/z80/div.s,
3674 * device/lib/z80/mul.s,
3675 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3676 flags which are all upper case
3678 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * as/z80/asm.h: made CASE_SENSITIVE 1
3681 * link/z80/aslink.h: made CASE_SENSITIVE 1
3682 * src/z80/gen.c (throughout): made all conditionals upper case
3683 * support/regression/tests/bug1503067.c: new
3685 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3688 (shiftIntoPair): added case 2 for PAIR_IY,
3689 (setupToPreserveCarry): replaced parameters with iCode and check if
3690 PAIR_DE is in use to fix bug 1399290,
3691 (genPlus, genMinus): updated call to setupToPreserveCarry
3692 * support/regression/tests/bug1399290.c: new
3694 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3696 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3697 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3698 * src/ds390/gen.c (shiftRLong),
3699 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3700 * src/mcs51/gen.c (sameReg): changed to sameByte,
3701 (xch_a_aopGet): new,
3702 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3703 shiftRLong): fixed bug 1533966
3704 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3705 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3706 * support/regression/Makefile.in: disabled z80, enabled ucz80
3707 * support/regression/tests/float_trans.c: enabled test for z80 and host
3708 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3710 2006-08-01 Borut Razem <borut.razem AT siol.net>
3712 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3713 comparison is always false due to limited range of data type
3714 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3716 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3719 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3720 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3721 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3723 2006-07-31 Borut Razem <borut.razem AT siol.net>
3725 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3726 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3727 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3728 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3729 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3730 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3731 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3732 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3733 enable ucsim mingw compilation. Serial port is disabled,
3734 since it uses termios.h API, which is not available on native
3737 2006-07-31 Borut Razem <borut.razem AT siol.net>
3739 * Small Device C Compiler 2.6.0 released
3740 * support/scripts/sdcc.nsi: added FULL_DOC option
3741 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3743 2006-07-28 Borut Razem <borut.razem AT siol.net>
3745 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3746 * doc/INSTALL.txt: updated
3748 2006-07-27 Borut Razem <borut.razem AT siol.net>
3750 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3751 device/lib/pic/libdev/Makefile.in: fixed bug
3752 [ 1438354 ] pic libsdcc: distclean doesn't work
3753 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3754 device/lib/pic16/libio/Makefile.in: fixed bug
3755 [ 1438344 ] pic16 lib: clean doesn't work properly
3756 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3758 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * device/lib/pic/libsdcc/fsdiv.c,
3761 * device/lib/pic/libsdcc/fsmul.c,
3762 * device/lib/pic16/libsdcc/float/fsdiv.c,
3763 * device/lib/pic16/libsdcc/float/fsmul.c,
3764 * device/lib/_fsdiv.c,
3765 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3766 * support/regression/tests/bug1520966.c: added
3767 * doc/knownbugs.html: removed [ 1520966 ] from the list
3769 2006-07-25 Borut Razem <borut.razem AT siol.net>
3771 * configure.in, configure, sdccconf_in.h: fixed bug
3772 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3773 * doc/knownbugs.html: removed [ 1519095 ] from the list
3775 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * doc/knownbugs.html: added, contains list of known bugs at release
3778 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3780 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3782 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3783 function registers and corrected defaults with additional warning
3784 * device/lib/malloc.c: cosmetic changes
3785 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3786 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3787 (fillGaps): and used it
3789 2006-07-20 Raphael Neider <rneider AT web.de>
3791 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3792 output unless SDCCPICDEBUG is set
3793 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3794 output if SILENT is set
3796 2006-07-11 Borut Razem <borut.razem AT siol.net>
3798 * doc/README.txt: updated
3800 2006-07-10 Borut Razem <borut.razem AT siol.net>
3802 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3803 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3804 in WIN32 installation
3805 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3808 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3811 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3813 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3817 2006-07-06 Borut Razem <borut.razem AT siol.net>
3819 * support/regression/tests/bitfields.c:
3820 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3821 * support/regression/tests/constantRange.c:
3822 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3824 2006-07-04 Borut Razem <borut.razem AT siol.net>
3826 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3828 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3829 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3830 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3831 reverted changes from 2006-07-03
3832 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3833 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3834 added CPPFLAGS, used by the host port
3836 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3838 * support/regression/valdiag/tests/switch.c,
3839 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3840 * support/regression/tests/libmullong.c: fixed for host
3841 * support/regression/ports/host/spec.mk: disable all warnings for host,
3842 SDCC runs with --less-pedantic too
3844 2006-07-03 Borut Razem <borut.razem AT siol.net>
3846 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3848 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3849 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3850 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3851 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3853 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3854 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3855 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3856 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3858 2006-07-02 Raphael Neider <rneider AT web.de>
3860 * src/pic16/devices.inc,
3861 * device/include/pic16/pic18fregs.h,
3862 * device/include/pic16/pic18f4550.h,
3863 * device/lib/pic16/pics.all,
3864 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3866 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3868 * as/hc08/lkaomf51.c (OutputName),
3869 * as/mcs51/lkaomf51.c (OutputName),
3870 * as/z80/asmain.c (asmbl),
3871 * src/ds390/main.c (asmLineNodeFromLineNode),
3872 * src/hc08/ralloc.c (hc08_assignRegisters),
3873 * src/mcs51/main.c (asmLineNodeFromLineNode),
3874 * src/xa51/ralloc.c (checkRegMask),
3875 * src/xa51/gen.c (emitcode),
3876 * src/z80/gen.c (_emit2),
3877 * src/SDCCast.c (searchLitOp),
3879 * support/packihx/packihx.c,
3880 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3881 * src/ds390/gen.c (aopPutUsesAcc),
3882 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3883 * support/regression/tests/libmullong.c (mullong_wrapper),
3884 * src/SDCCsymt.c (powof2),
3886 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3887 * src/SDCCsymt.h: added TYPE_TARGET_*
3888 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3889 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3890 SDCCast because 1) header problems 2) this is the right place
3891 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3892 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3895 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3897 * src/SDCCicode.h: removed buggy semicolon in unused macro
3898 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3899 search for previous definiton of auto symbols too,
3900 (findPrevUse): fixed logic of emitWarnings
3902 2006-06-26 Raphael Neider <rneider AT web.de>
3904 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3905 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3907 2006-06-25 Raphael Neider <rneider AT web.de>
3909 * device/lib/pic/libm: NEW, added math library functions
3910 * device/lib/pic/libsdcc: NEW; added float support functions
3911 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3912 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3913 NEW, added math related headers
3914 * device/include/asm/pic/features.h: NEW
3915 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3916 (popGet): allow larger offsets for AOP_PCODE,
3917 (genDataPointerSet): handle literals explicitly, more debug output,
3918 (genAssign): fixed for float using aopLiteral ;-)
3919 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3920 GOTO initialisation routine
3921 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3922 flag on registers, fixes #1469043 (local variables do not work)
3923 * src/pic/main.c (_pic14_do_link),
3924 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3927 2006-06-25 Borut Razem <borut.razem AT siol.net>
3929 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3930 characters printed (not including the trailing '\0' used to end
3931 output to strings). Problem detected in regression test bug-927659.c.
3932 NOTE: printf() family functions should return int instead
3934 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3935 specifier are printed as themselves
3936 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3937 support flags, width and precision specifiers
3939 2006-06-24 Borut Razem <borut.razem AT siol.net>
3941 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3942 to the list of sdcc tagrets not supporting bit type
3943 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3944 testfor pic16 due to bug:
3945 [ 1511794 ] pic16: regression test bug-895992.c fails
3947 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3950 * src/SDCCglue.c (initPointer), fixed bug 1496419
3951 * support/regression/tests/bug1496419.c: new, added
3953 2006-06-22 Borut Razem <borut.razem AT siol.net>
3955 * support/regression/ports/pic16/support.c: use gpsim usart module from
3956 libgpsim_modules library
3958 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3960 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3963 2006-06-19 Raphael Neider <rneider AT web.de>
3965 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3966 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3967 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3968 (pic14printExterns,pic14printPublics,pic16printPublics,
3969 pic16_printExterns): use new functions to emit symbols
3970 (picglue,pic16glue): emit publics before emitting externs
3971 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3972 locally defined functions to avoid bug #1443651
3973 * support/regression/tests/bug-716242.c: removed pic16 workaround
3974 * support/regression/ports/pic16/spec.mk: ignore errors during build
3976 2006-06-19 Raphael Neider <rneider AT web.de>
3978 * src/pic/glue.h: added pic14aopLiteral prototype
3979 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3980 * src/pic/gen.c: removed stdint.h dependency
3981 (aopGet): use Safe_strdup()
3982 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3983 (genDataPointerSet): use pic14aopLiteral()
3984 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3985 for pic16; thanks to Bernhard and Maarten
3987 2006-06-18 Borut Razem <borut.razem AT siol.net>
3989 * support/regression/tests/structflexarray.c: flexible array members
3990 not supported by gcc < 3
3991 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3993 * src/pic/gen.c: don't include [p]strdin.h on solaris
3994 * support/Util/pstdint.h: addad svn attributes
3995 * support/regression/tests/constantRange.c,
3996 support/regression/tests/rotate.c: include inttypes.h instead
3997 stdint.h on solaris, addad svn attributes
3999 2006-06-18 Raphael Neider <rneider AT web.de>
4001 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4003 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4004 (pic16_genMinusBits): simplified sign-extension
4005 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4006 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4007 adjusted to correctly handle mixed-signed operands, disabled
4008 now unused multiplciation routines
4009 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4010 (assignResultValue): added argument denoting the size of the result
4011 as returned by the function (fixes upcasts in assigning from
4012 function calls: char foo(); int i = foo();)
4013 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4014 function result to assignResultValue
4015 (genMult): disabled inlined multiplication code
4016 (genDiv): augmented to also handle the modulus operator, fixed to
4017 handle mixed-signed operands correctly
4018 (genMod): simply call genDiv, disabled unused code
4019 (genAssign): fixed missing (sign-)extension on result
4020 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4021 valid char operands, allow signed operands for native code, added
4022 division and modulo operator handling
4023 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4025 As a consequence, onebyte.c (if split into two files) and muldiv.c
4026 pass regression tests.
4028 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4030 * doc/Makefile.in: two runs of makeindex seem needed to get
4031 correct page references in the index of sdccman.pdf
4032 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4034 2006-06-17 Borut Razem <borut.razem AT siol.net>
4036 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4038 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4040 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4041 mentioned ec2drv and paulmon
4043 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4046 consecutive abs areas
4047 (find_empty_space, allocate_space): added map to handle codemap or
4049 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4050 absolute idata and xdata
4051 * as/mcs51/lkmem.c (summary2): updated legend
4053 2006-06-16 Raphael Neider <rneider AT web.de>
4055 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4057 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4061 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4063 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4065 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4066 value of generic pointers,
4076 src/z80/main.c: PORT structure, added elements for gp_tags field,
4077 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4078 fields in the PORT structure of each port,
4079 * src/SDCCast.c (decorateType): allow processing of generic pointers
4080 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4083 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * src/pic16/pcode.c,
4091 * src/pic/pcoderegs.c,
4094 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4095 bug 1504689 on minGW
4097 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4099 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4101 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4103 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4105 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4110 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4112 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4113 to a char variable. Fixed bug #1504211
4114 * device/include/pic16/adc.h,
4115 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4116 and fixed bug #1364390
4118 2006-06-10 Borut Razem <borut.razem AT siol.net>
4120 * CVSROOT: removed the CVS left-over
4122 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * as/hc08/asmain.c (asexit),
4125 * as/hc08/lkmain.c (lkexit),
4126 * as/mcs51/asmain.c (asexit),
4127 * as/mcs51/lkmain.c (lkexit),
4128 * src/SDCCglue.c (DEFSETFUNC),
4129 * src/SDCCmain.c (linkEdit, assemble),
4130 * support/librarian/sdcclib.c (AddRel),
4131 replaced unlink() by standard C remove()
4132 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4133 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4134 gatherImplicitVariables): new, added to fix bug 608752,
4135 (createFunction): added gatherImplicitVariables()
4136 * src/SDCCast.h: added createRMW prototype
4137 * src/SDCCsymt.h (struct symbol): added infertype
4138 * support/regression/tests/bug608752.c: new, added
4140 2006-06-10 Raphael Neider <rneider AT web.de>
4142 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4143 multibyte dummy reads (fixes #1503234)
4145 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * device/include/mcs51/compiler.h: new, added header file to enable
4148 creating common sfr definition header files for different compilers
4150 2006-06-05 Raphael Neider <rneider AT web.de>
4152 * src/pic16/{pcode.h,genarith.c}:
4153 introduced pCodeOp combining any two pCodeOps (previously only
4154 two register operands could be combined), removed pcop2 from
4155 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4156 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4157 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4158 rewritten to use new PO_TWO_OPS
4159 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4160 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4161 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4162 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4163 (pic16_get_op): embraced return arg to allow #define return(x),
4164 added new case for combined opcodes
4165 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4166 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4167 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4169 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4171 * src/SDCCval.c (checkConstantRange): added
4172 * src/SDCCval.h: added checkConstantRange
4173 * support/Util/SDCCerr.c,
4174 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4175 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4176 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4177 * src/SDCCast.c (decorateType): added checkConstantRange,
4178 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4179 can be emitted with the correct always true/false warning,
4180 added optimization for double '!';
4181 result of decorateType() must be assigned back to the tree, because
4182 decorateType() can change the tree
4183 * src/SDCCicode.c (geniCodeLogic),
4184 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4185 (checkConstantRange): removed, it was only a fragment which never
4187 * src/SDCCsymt.c (computeType): fixed promotion for
4188 "-1 < (unsigned bit) b"
4189 * src/pic/ralloc.c (packRegsForAssign),
4190 * src/pic16/ralloc.c (packRegsForAssign),
4191 * src/hc08/ralloc.c (packRegsForAssign),
4192 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4194 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4195 * support/regression/tests/constantRange.c: added
4196 * support/valdiag/tests/constantRange.c: added
4197 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4199 2006-06-02 Borut Razem <borut.razem AT siol.net>
4201 * support/regression/ports/pic16/support.c: increase stack size
4203 * support/regression/Makefile.in: sort tests by name so that the
4204 resutlts can be compared on different machines / platforms
4206 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4208 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4209 * src/ds390/gen.c (emitLabel): new, added,
4210 (genDjnz): fixed stack overflow bug,
4211 (throughout): cosmetic changes to sync with mcs51/gen.c,
4212 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4213 * src/mcs51/gen.c (genEndFunction): small optimization,
4214 (throughout): cosmetic changes to sync with ds390/gen.c
4216 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4218 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4219 (_print_format): fixed printing pointers
4220 * src/mcs51/gen.c (emitLabel, movb): new, added,
4221 (genAssign): small optimization,
4222 (genDjnz): fixed stack overflow bug,
4223 (throughout): replaced sprintf with SNPRINTF,
4224 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4225 replaced emitcode("mov", "b,...") with MOVB(...),
4226 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4227 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4228 * src/mcs51/peeph.def: added rules 140 and 264
4229 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4230 so they may get optimized into registers
4232 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4235 immediately when encountered,
4236 (printUsage): always use stderr even on windows
4238 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4240 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4241 (processParms): fixed bug #1247551
4242 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4243 parseCmdLine, main): print '--version' to stdout,
4244 print 'help' to stdout if --help is given,
4245 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4246 arguments are given; fixed --help
4248 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4250 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4251 * support/regression/tests/bug-1493710.c: added
4253 2006-05-27 Borut Razem <borut.razem AT siol.net>
4255 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4257 * support/regression/ports/pic16/support.c: increase stack size
4258 from default 64 bytes to 128 bytes
4259 * support/regression/tests/staticinit.c,
4260 support/regression/tests/float.c: regression tests fully enabled
4261 for pic16 port by putting the initialized data arrays into the code
4263 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4264 This was changed by mistake in the previous version.
4266 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4268 * src/pic16/gen.c (genFunction, genEndFunction): some
4269 beautifications, fixed bug with falsely restoring FSR2 in large
4270 stack model, thanks to Beau E. Cox for reporting the bug
4272 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * debugger/mcs51/break.c,
4275 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4276 use %p to print pointers, made address variables unsigned
4277 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4278 * debugger/mcs51/symtab.c (parseSymbol): must return something
4279 * src/mcs51/gen.c (aopForSym): small optimization,
4280 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4281 (freeAsmop): added missing break,
4282 (aopPut): removed parameter bvolatile, determine it inside the function,
4283 (saveRegisters, unsaveRegisters): small optimization,
4284 (genIpush): removed pointless check,
4285 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4286 replaced sprintf with SNPRINTF,
4287 replaced strcpy with strncpyz,
4288 updated aopPut calls,
4289 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4290 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4292 2006-05-24 Borut Razem <borut.razem AT siol.net>
4294 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4295 modification of test for the pic16 port, put the array to the code
4296 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4298 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4300 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4301 * support/Util/pstdint.h: added
4303 2006-05-22 Borut Razem <borut.razem AT siol.net>
4305 * src/regression/Makefile: removed bool2.c test, added -q linker option
4306 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4307 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4308 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4309 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4310 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4311 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4312 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4313 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4314 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4316 2006-05-22 Raphael Neider <rneider AT web.de>
4318 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4319 bug #1492360 (problematic due to generic pointers, see code)
4321 2006-05-22 Borut Razem <borut.razem AT siol.net>
4323 * support/regression/ports/pic16/specs.mk: removed stack size linker
4325 * support/regression/tests/array.c,
4326 support/regression/tests/bitopcse.c,
4327 support/regression/tests/bug-908454.c,
4328 support/regression/tests/malloc.c: modified for pic16 regression test
4329 * support/regression/tests/bitfields.c:
4330 pic16 - excluded bitfileds of size > 8
4331 * support/regression/tests/bp.c: pic16 - reduced data size
4332 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4333 * support/regression/tests/bug-460010.c:
4334 pic16 - used the absolute address the fits in memory
4335 * support/regression/tests/bug-716242.c:
4336 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4337 * support/regression/tests/float.c:
4338 pic16 - excluded - data size too big
4339 * support/regression/tests/onebyte.c:
4340 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4341 * support/regression/tests/shifts.c:
4342 pic16 - function names probably have to differ in first X characters
4344 * support/regression/tests/staticinit.c:
4345 pic16 - excluded some tests due error: no target memory available for
4348 2006-05-22 Borut Razem <borut.razem AT siol.net>
4350 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4351 second try. Thanks Stas Sergeev once more.
4353 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4356 (genLeftShift, genRightShift): fixed bug 1491627
4357 * src/hc08/peeph.def (rules 7, 8.x): added
4358 * support/regression/tests/shifts.c (ShiftLeftByParam,
4359 ShiftRightByParam, testShiftByParam): added to test variable shifting
4361 2006-05-20 Raphael Neider <rneider AT web.de>
4363 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4364 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4365 (allocReg): add only new registers to dynAllocRegs,
4366 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4367 #1489055, #1445850, and probably #1483693
4369 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4371 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4372 bug in for-loop that didn't emit the last of CONFIG and ID registers
4374 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4378 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4379 1489016, 1434401 and 1490124
4380 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4381 1489016, 1434401 and 1490124
4383 2006-05-17 Borut Razem <borut.razem AT siol.net>
4385 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4388 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4390 * device/include/mcs51/P89c51RD2.h,
4391 * device/include/mcs51/P89LPC901.h,
4392 * device/include/mcs51/P89LPC922.h,
4393 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4395 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4397 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4398 to fix missing stack pragma in compiled binary object file,
4400 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4402 * support/packihx/configure.in,
4403 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4404 determine sizeof basic types even while cross compiling
4406 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4408 * src/avr/gen.c (aopop),
4409 * src/ds390/gen.c (aopOp),
4410 * src/hc08/gen.c (aopOp),
4411 * src/mcs51/gen.c (aopop),
4412 * src/pic16/gen.c (pic16_aopOp),
4413 * src/pic/gen.c (aopOp),
4414 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4415 if size of operand is smaller than spill location
4417 2006-05-12 Borut Razem <borut.razem AT siol.net>
4419 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4420 have to have CR/LF line endings even if they are checked out on *nix
4421 or on WIN32 in cygwin binmode
4423 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4425 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4426 * device/include/ds80c390.h: added sfr16 definitions
4430 * src/ds390/ralloc.c,
4431 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4432 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4433 bit returning functions
4434 * support/regression/tests/sfr16.c: enabled test on ds390
4436 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4438 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4439 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4441 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4444 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4445 (cl_address_space constructor): removed expensive initialization,
4446 (cl_address_space::get_cell): extended for late initialization,
4447 (cl_address_space::*): use late initialization,
4448 (cl_address_decoder::activate): removed expensive initialization,
4449 This reduced regression test running time by 25%
4451 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4459 * support/packihx/Makefile.in,
4460 * support/packihx/clean.mk,
4461 * support/packihx/Makefile.bcc,
4462 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4464 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4466 * src/SDCCval.c (valNot): fix for regression test failure
4467 of not.c on big endian hosts
4469 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4473 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4475 * device/lib/mcs51/Makefile.in: changed string comparison operator
4476 to = for POSIX compliance; == is bash extension
4478 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4480 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4483 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4485 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4486 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4487 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4488 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4489 bug report #1478657,
4491 2006-05-05 Borut Razem <borut.razem AT siol.net>
4493 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4496 2006-05-02 Borut Razem <borut.razem AT siol.net>
4498 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4499 create *.ind, which made make to fail if invoked with -j 2
4501 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4504 Hubert Sack for patch 1479782
4506 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4508 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4510 2006-05-01 Raphael Neider <rneider AT web.de>
4512 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4513 (create_pic): store only prefix-free device name,
4514 (init_pic): check for device names with "16" prefix,
4516 * src/pic/device.h (struct PIC_device),
4517 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4519 * device/include/pic/pic12f{635,675,629,683}.h,
4520 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4521 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4522 * device/include/pic/pic16f505.h,
4523 * device/lib/pic/libdev/pic16f505.c: removed
4524 * device/include/pic/pic14devices.txt: added support for pic12f
4525 devices, removed unsupported non 16-bit devices
4526 [above changes provided by patch from Zik Saleeba]
4527 * src/pic/*, src/pic16/*, device/include/pic16/*,
4528 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4530 2006-05-01 Borut Razem <borut.razem AT siol.net>
4532 * configure.in, configure, doc/Makefile.in:
4533 sync with nightly build makefile - latex, dvipdf and dvips
4536 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4538 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4539 in the library source
4541 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4545 2006-04-28 Raphael Neider <rneider AT web.de>
4547 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4548 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4549 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4550 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4552 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4554 * device/lib/pic/libdev/Makefile.in,
4555 * device/lib/hc08/Makefile.in,
4556 * device/lib/gbz80/Makefile.in,
4557 * device/lib/z80/Makefile.in,
4558 * device/lib/ds390/Makefile.in,
4559 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4560 thanks to Borut for the bug report
4562 * configure: always create doc/Makefile independent from --enable-doc
4563 * Makefile.in: always install from directory doc independent from
4565 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4567 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4568 * doc/Makefile.in: install *.txt if present
4569 * device/include/Makefile.in (install): added installation of pic/*.inc
4570 and pic/*.txt files again, they were erroneously removed
4572 2006-04-28 Raphael Neider <rneider AT web.de>
4574 * src/pic/{gen.c,main.h,pcode.c},
4575 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4576 concerning signedness with casts
4578 2006-04-28 Raphael Neider <rneider AT web.de>
4580 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4581 definition of an interrupt handler,
4582 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4583 interrupt handler stuff from picglue() to separate routine,
4584 (picglue): enabled definition of intr handlers in files w/o main()
4586 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4589 compilation with MSVC 2005 Express Edition (VC8)
4591 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4593 * device/lib/Makefile: fixed build of gbz80 lib
4595 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4597 * support/regression/tests/bug-460010.c,
4598 * support/regression/tests/bug-524691.c,
4599 * support/regression/tests/bug-716242.c: removed conditional defines
4600 that are already in testfwk.h
4602 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4605 (AccAXRsh1): added, shift right by 1,
4606 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4608 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4610 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4612 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4613 remove cast to same type
4614 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4615 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4617 * link/z80/Makefile: removed, they have moved to
4620 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4621 * install-sh: fix bug #1204398 by setting umask 0022
4622 * device/lib/Makefile: separate build of z80 and gbz80 lib
4624 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4626 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4627 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4629 One basic decision: e.g. src/clean.mk includes further files. In order
4630 to make this work there are two solutions:
4631 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4632 run configure on them. This way they can use
4633 'include $(srcdir)/port-clean.mk'
4634 - always include clean.mk by the Makefile at the same level. To avoid
4635 that `make clean` tries to include and build Makefile.dep the
4636 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4637 implemented, because now even `make uninstall` doesn't create
4638 Makefile.in. clean.mk could be eliminated by pasting it in
4641 * debugger/mcs51/Makefile.in: build own objects from library sources
4642 (SLIB, SDCC) in current directory
4644 * configure, configure.in: renamed --disable-device-lib-build in
4645 --disable-device-lib; added --enable-doc, the required tools are
4646 searched by configure; added result message; the toolchain for the
4647 belonging ports are now only built, if the port is enabled.
4649 * support/regression/*: all output is written in directory gen, because
4650 the fwk and ports directories don't livet in the build tree using vpath
4652 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4653 --disable-device-lib, added --enable-doc, added section VPATH
4655 * sim/ucsim/configure.in,
4656 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4657 z80 are enabled by default
4659 2006-04-24 Raphael Neider <rneider AT web.de>
4661 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4662 to config word, "pic14_"-prefixed some extern functions
4663 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4664 config word has been found
4665 * src/pic/device.h: added prototypes
4666 * src/pic/pcode.c: added "pic14_"-prefix where needed
4667 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4669 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4671 (pic14emitRegularMap): ignore config words,
4672 (pic14createInterruptVect): moved generating __config directives away
4673 (picglue): have __config directives emitted
4675 2006-04-24 Borut Razem <borut.razem AT siol.net>
4677 * doc/Makefile: sync with nightly build makefile
4679 2006-04-24 Raphael Neider <rneider AT web.de>
4681 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4682 registers that have not been assigned proper liveranges,
4683 fixes #1469504 and #1474602,
4684 (pCodeRegOptimizeRegUsage): fixed typo in comment
4686 2006-04-24 Borut Razem <borut.razem AT siol.net>
4688 * device/examples/main8051.c: deleted - it was removed from CVS
4689 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4690 after the transition to Subversion
4691 * src/SDCCalloc.h: deleted - it was removed from CVS
4692 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4693 after the transition to Subversion
4694 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4695 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4696 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4697 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4699 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * as/asx8051.dsp: added mcs51/strcmpi.h
4702 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4703 * as/hc08/aslink.h: updated lnksect prototype
4705 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4707 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4708 (newdot): handle A_ABS
4710 * as/mcs51/asout.c (outarea): output address
4711 * as/hc08/lkaomf51.c,
4712 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4714 * as/mcs51/i51pst.c,
4715 * as/z80/z80pst.c: "ABS" is not A_OVR
4716 * as/hc08/lkarea.c (newarea): read a_addr,
4717 (lnkarea): added codemap array, sort absolute areas to the front,
4718 combine all GSINITx/GSFINAL,
4719 (find_empty_space, allocate_space): new functions,
4720 (lnksect): return next address, handle absolute sections
4721 * as/mcs51/lkarea.c (newarea): read a_addr,
4722 lnksect2 prototype changed,
4723 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4724 (find_empty_space, allocate_space): new, factored out of lnksect2,
4725 (lnksect2): return next address, handle absolute sections
4727 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4728 * as/hc08/lklibr.c (addfile, fndsym),
4729 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4730 index out of range and detect both '\' and '/'
4731 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4732 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4733 regression tests (ds390 cannot return bool yet)
4734 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4735 document critical interrupts on z80, document changed SDCC define
4736 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4737 (_a390_mapping): added .org directive
4738 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4739 (genMultOneByte): fixed warnings
4740 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4742 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4743 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4744 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4745 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4746 * src/pic16/main.c: removed newReg prototype
4747 * src/pic16/pcode.c,
4748 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4750 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4752 * src/pic16/ralloc.c
4753 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4755 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4756 from short to PIC_OPTYPE
4757 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4758 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4759 optype from short to PIC_OPTYPE
4760 * src/port.h: made int_size unsigned to fix warnings
4761 * src/SDCC.y: fixed warning on MSVC
4762 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4763 * src/SDCCopt.c (convertToFcall): fixed warnings
4764 * src/SDCCsymt.h: removed double prototype for genSymName
4765 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4766 offset int to fix warnings
4768 2006-04-22 Borut Razem <borut.razem AT siol.net>
4770 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4771 references to CVS replaced with Subversion
4773 2006-04-21 Borut Razem <borut.razem AT siol.net>
4775 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4776 references to CVS replaced with Subversion
4778 2006-04-19 Borut Razem <borut.razem AT siol.net>
4780 * src/version.awk: adapted for svn
4781 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4782 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4783 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4784 /binutils-avr/etc/*.vi, *.jin: removed all properties
4785 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4787 2006-04-19 Borut Razem <borut.razem AT siol.net>
4789 * CVS to Subversion migration completed
4791 2006-04-18 Borut Razem <borut.razem AT siol.net>
4793 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4794 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4796 2006-04-17 Borut Razem <borut.razem AT siol.net>
4798 * device/include/Makefile.in: added pic/*.inc to the installation
4800 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4802 * support/regression/collate-results.py: fixed output in case of
4804 * support/regression/generate-cases.py: fixed splitting of pathnames
4806 * as/hc08/lklibr.c (addfile),
4807 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4809 2006-04-11 Raphael Neider <rneider AT web.de>
4811 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4812 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4813 * src/pic16/pcode.c (assignValnums): fixed #1460578
4815 2006-04-11 Raphael Neider <rneider AT web.de>
4817 * device/lib/pic/libdev/*.c,
4818 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4819 fixes #1468739, enables compilation in --std-c99 mode
4820 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4822 2006-04-11 Raphael Neider <rneider AT web.de>
4824 * src/pic/device.c (find_device): removed debug output
4825 (list_valid_pics): enabled verbose listing of supported devices
4826 * device/include/stdbool.h: define bool as char for pic14/16 as well
4828 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4830 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4832 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4834 * .version: bumped version to 2.5.6
4835 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4837 2006-04-06 Raphael Neider <rneider AT web.de>
4839 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4840 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4841 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4842 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4843 pic14_constructAbsMap
4844 (pic14printPublics): declare absolute global symbols as global
4845 (pic14createInterruptVect),
4846 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4847 (newReg): assume new registers unused, use correct name in
4848 hashtable (reg->name instead of name), more debugLog output
4849 * src/pic/device.h (PIC_device): added fields for verbose output
4850 * src/pic/device.c: moved device definition to pic14devices.txt,
4851 added routines for runtime parsing of pic14devices.txt,
4852 added support for second config word
4853 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4854 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4855 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4856 (_pic14_parseOptions): moved pCodeInitRegisters here
4857 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4858 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4859 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4860 handling the pseudo stack
4861 * device/lib/Makefile.in: ignore failures in objects-pic16,
4862 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4863 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4864 * device/lib/pic/Makefile.subdir,
4865 * device/lib/pic16/Makefile.subdir: improved clean rules
4866 * device/lib/pic/libdev/: NEW, pic14 device libraries
4867 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4868 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4869 * device/include/Makefile.in: create subdir and install pic14 headers
4870 * device/include/pic/p16f_common.inc: removed unused declarations
4871 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4872 PICs from inc2h.pl v1.6,
4873 replaced BIT_AT macros with struct declarations
4874 * device/include/pic/pic14devices.txt: definition of supported devices,
4875 all above improvements contributed by Zik Saleeba, thanks
4876 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4877 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4880 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4883 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4884 thanks to Charles Olds
4886 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4888 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4890 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4892 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4893 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4894 * support/regression/bug1464657.c: added, new test
4896 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4901 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4904 --no-peep and --peep-file <file> are used don't use default rules but
4907 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4909 * src/mcs51/gen.c (genCall): fixed bug 1457608
4911 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4913 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4914 changes seem to cause (trigger?) problems with the build system.
4916 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * src/SDCCpeeph.c (operandsLiteral): new, added,
4919 (callFuncByName): inserted operandsLiteral
4920 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4922 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4924 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4925 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4927 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4929 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4930 implemented patch 1120823 Thanks to Willy De la Court (normal
4931 interrupts need an interrupt number now if they are made critical),
4932 and enabled nesting of critical functions though not for gbz80
4933 (genCritical, genEndCritical): added functions
4934 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4935 * src/z80/mappings.i: added "ei" to all mappings
4937 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4939 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4940 submitted by the Debian SDCC maintainer Aurelien Jarno:
4941 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4942 archive with gcc 4.1 on mips and wrote the patch"
4944 2006-03-16 Raphael Neider <rneider AT web.de>
4946 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4947 the left operand is shorter than the result (c* = lit-c* + int),
4949 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4952 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4954 * src/.version: increased version number to 2.5.5
4955 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4956 linking is done manually in pic16 port's _linkEdit,
4957 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4958 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4959 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4960 allocate asmop as AOP_ACC,
4961 (aopForRemat): added parameter 'bool result' in function declaration,
4962 (pic16_aopGet): return AOP_ACC when accessing WREG,
4963 (pic16_popGetTempReg): minor modification,
4964 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4965 'pic16_allocWithIdx',
4966 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4967 calling function in absolute addresses,
4968 (genAssign): take into account AOP_ACC asmop,
4969 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4970 * src/pic16/pcoderegs.c: some debug functions and lines added,
4971 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4972 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4974 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4975 call to allocReg, not by manually allocating a new one,
4976 (pic16_assignRegisters): now before going through the register
4977 allocating functions mark all registers as free. This eliminates some
4978 side effects resulting from peephole parser done earlier in the backbone
4980 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * src/SDCCicode.c (geniCodeLogic),
4983 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4985 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4988 (genSend): bugfix, do not allocate and free twice,
4989 (shiftRLong): handle partially overlapping aops
4990 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4992 2006-03-08 Borut Razem <borut.razem AT siol.net>
4994 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4997 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * support/regression/tests/bug1409955.c: new, added
5000 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5001 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5002 (aopForSym, aopOp): increment asmop.allocated if reused,
5003 (freeAsmop): decrement asmop.allocated and check for zero instead of
5005 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5006 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5007 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5008 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5009 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5010 genSignedRightShift, genRightShift, genDataPointerGet,
5011 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5012 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5013 in reverse order from allocation,
5014 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5015 added swappedLR to keep track
5016 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5017 pdata & code for GCC, z80, gbz80 & hc08
5018 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5020 2006-03-08 Raphael Neider <rneider AT web.de>
5022 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5024 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5026 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5027 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5028 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5030 2006-03-06 Borut Razem <borut.razem AT siol.net>
5032 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5033 made the linker quiet
5035 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5037 * src/pic16/gen.c (genPcall): fixed bug #1443644
5038 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5039 which dumps before the function entry point a data byte which represents
5040 the number of the local variables used by the specified function, added
5041 'xinst' for initial support for Extended Instruction Support,
5042 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5043 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5044 port->fun_prefix anymore (may change later),
5045 (genFunction, genEndFunction): do not store/restore local registers for
5046 _main (this should take care the --main-return command line option in
5048 (genOr): removed some legacy pic-port instructions,
5049 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5050 performing operations with SFR's causes data to be written more than
5051 once to each SFR. Perhaps SFRs should be handled in special cases...
5052 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5054 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5055 into account for stack starting position,
5056 (struct OPTIONS pic16_optionsTable): added command line argument
5057 --extended or -y for Extended Instruction Support,
5058 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5059 (deassignLRs): *** perhaps the most important change, old 'for' code
5060 (commented out for reference), didn't account for some registers which
5061 were left marked 'not free' after a pointer operation. The change
5062 reduces register usage a lot in some cases
5064 2006-03-04 Borut Razem <borut.razem AT siol.net>
5066 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5068 * support/regression/tests/bug-524697.c: decreased array size for
5069 mcs51 to fit into the internal RAM
5070 * support/regression/Makefile.in: a little bit more verbose
5072 2006-03-03 Borut Razem <borut.razem AT siol.net>
5074 * support/regression/fwk/lib/testfwk.c,
5075 support/regression/fwk/include/testfwk.h: introduced function
5076 _prints(), nonrecursive _printn(), call _initEmu() from main()
5077 * support/regression/ports/gbz80/support.asm,
5078 support/regression/ports/ucz80/support.asm,
5079 support/regression/ports/z80/support.asm,
5080 support/regression/ports/ds390/support.c,
5081 support/regression/ports/hc08/support.c,
5082 support/regression/ports/host/support.c,
5083 support/regression/ports/mcs51/support.c,
5084 support/regression/ports/xa51/support.c: added empty _initEmu()
5086 * support/regression/ports/pic16/gpsim.cmd,
5087 support/regression/ports/pic16/spec.mk,
5088 support/regression/ports/pic16/support.c,
5089 support/regression/Makefile.in: added pic16 regression test
5091 2006-03-01 Raphael Neider <rneider AT web.de>
5093 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5094 genConstPointerGet): use safe way of generating MOVFF to cover
5095 literals as well as registers, fixes bug #1440527
5096 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5098 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5099 more correctly, fixes bug #1232186
5100 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5101 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5102 gplink guess the correct processor in more cases, applied patch
5103 from Till Riedel attached to and fixing bug #1436552
5105 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5107 * support/regression/tests/array.c: added, contains check for #1434401
5108 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5110 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5113 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5114 * device/include/mcs51/c8051f326.h,
5115 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5116 * device/include/mcs51/c8051f000.h,
5117 * device/include/mcs51/c8051f018.h,
5118 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5119 PCON_IDLE,PCON_STOP and added sfr16 definitions
5121 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5123 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5124 genGetWord): fixed bug 1409955
5126 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5128 * device/include/hc08/mc68hc908gp32.h,
5129 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5131 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * src/SDCCast.c (constExprValue): return NULL if not a value
5134 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5135 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5136 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5138 2006-02-13 Borut Razem <borut.razem AT siol.net>
5140 * src/regression/ptrarg.c: added, fails due to bug #1430967
5141 * src/regression/Makefile: ptrarg.c added, ...
5143 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5145 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5146 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5148 2006-02-11 Borut Razem <borut.razem AT siol.net>
5150 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5151 print "Processor: xxx" message to stdout only if --verbose
5153 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5155 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5156 * support/regression/tests/bug1426356.c: added
5157 * support/regression/tests/bitfields.c: removed 2 tests
5159 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5162 * device/include/mcs51/c8051f330.h,
5163 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5164 PCON_IDLE,PCON_STOP and added sfr16 definitions
5165 * device/lib/_divsint.c,
5166 * device/lib/_divuint.c,
5167 * device/lib/_divulong.c,
5168 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5169 register bank bug for small stackauto
5171 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5175 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5178 * all.dsp: corrected several bin paths
5179 * device/include/mcs51/c8051f120.h,
5180 * device/include/mcs51/c8051f300.h,
5181 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5182 to PCON_IDLE,PCON_STOP
5183 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5184 * device/lib/printf_large.c (output_float): fixed bug 1388703
5185 * support/regression/tests/bug1057979.c: added test for bug 1388703
5187 2006-02-08 Raphael Neider <rneider AT web.de>
5189 * src/pic/pcode.c (pciTRIS): fixed typo,
5190 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5191 (LinkFlow): fixed handling of flows that end in a call,
5192 (ReuseReg): perform safety check earlier
5193 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5194 to work with flows at the beginning of a pBlock,
5195 fixes #1426557 (Symbol not previously defined),
5196 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5198 (RemoveUnusedRegisters): update register usage info
5199 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5200 created, reuse existing ones instead
5201 * src/pic/gen.c (genPcall): fixed #1424719
5203 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5205 * link/z80/lkmain.c,
5207 * link/z80/lkdata.c,
5208 * link/z80/aslink.h: fixed build on current cygwin:
5209 replaced getline() by lk_getline()
5211 2006-02-01 Borut Razem <borut.razem AT siol.net>
5213 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5214 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5215 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5216 src/regression/bool1.c, src/regression/bool2.c,
5217 src/regression/bool3.c, src/regression/call1.c,
5218 src/regression/compare.c, src/regression/compare10.c,
5219 src/regression/compare2.c, src/regression/compare3.c,
5220 src/regression/compare4.c, src/regression/compare5.c,
5221 src/regression/compare6.c, src/regression/compare7.c,
5222 src/regression/compare8.c, src/regression/compare9.c,
5223 src/regression/configword.c, src/regression/for.c,
5224 src/regression/inline.c, src/regression/mult1.c,
5225 src/regression/nestfor.c, src/regression/or1.c,
5226 src/regression/pointer1.c, src/regression/ptrfunc.c,
5227 src/regression/rotate1.c, src/regression/rotate2.c,
5228 src/regression/rotate3.c, src/regression/rotate4.c,
5229 src/regression/rotate5.c, src/regression/rotate6.c,
5230 src/regression/rotate7.c, src/regression/string1.c,
5231 src/regression/struct1.c, src/regression/sub.c,
5232 src/regression/sub2.c, src/regression/switch1.c,
5233 src/regression/while.c, src/regression/xor.c,
5234 src/regression/create_stc, src/regression/simulate,
5235 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5237 * src/regression/gpsim_assert.h: added
5239 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5241 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5242 ((void (code *) (void)) 0) ();
5251 * as/mcs51/aslink.h,
5253 * as/mcs51/asmain.c,
5254 * as/mcs51/lkdata.c,
5256 * as/mcs51/lkmain.c,
5259 * as/z80/asmain.c: fixed build on current cygwin:
5260 replaced getline() by as_getline()
5262 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5264 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5265 declarator in the symbol chain
5267 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5268 parameter list for function pointers
5269 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5270 * support/regression/tests/bug-716242.c: added
5272 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5274 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5276 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5278 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5280 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5281 inifinitely recurseable, added static
5282 * support/regression/tests/bug-1408066.c: added
5284 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5287 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5288 renamed, added possibility to create "postLoopLbl"-labels
5289 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5290 newiTempLoopHeaderLabel
5291 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5292 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5293 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5294 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5295 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5296 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5297 (basicInduction): fixed bug #136564, made static,
5298 (loopInduction): changed parameter of basicInduction, made static,
5299 (addPostLoopBlock): added
5300 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5301 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5303 * support/regression/tests/bug-136564.c: added
5304 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5305 --std-sdcc99 to LIBSDCCFLAGS
5307 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5309 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5311 * support/regression/tests/bug-1406131.c: added
5313 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5315 * src/SDCCast.c (decorateType): fix promotion of unary minus
5316 * src/SDCCsymt.c (computeType): beautified
5317 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5318 (valUnaryPM, valComplement): fix sign and promotion,
5319 (valNot): ANSI: result type is int (SDCC: unsigned char)
5320 * support/regression/tests/uminus.c: speedup by removing superflous
5322 * support/regression/tests/onebyte.c: added promotion and signedness
5323 tests for unary minus
5324 * support/regressions/tests/bug-477927.c: disable warning about
5325 uninitialized variables
5326 * support/regression/tests/not.c: added
5328 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5330 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5331 * src/mcs51/gen.c (gen51Code): show final register usage after
5332 fillGaps in asm with --i-code-in-asm
5333 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5334 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5335 incUsed, rliveClear, adjustIChain): made static,
5336 (setFromRange): excluded because it's unused,
5337 (findPrevUseSym, markWholeLoop): added,
5338 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5339 through all branches of predecessors enables sdcc to emit the warning
5340 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5341 (rlivePoint): made static, added parameter emitWarnings which is only
5342 true during the first run out of two,
5343 (findRecursiveSucc, findRecursivePred): removed,
5344 (computeLiveRanges): made static, added parameter emitWarnings,
5345 (dumpIcRlive): added for debugging only
5346 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5347 removed prototype of setFromRange()
5348 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5349 in call of computeLiveRanges()
5350 * support/regression/tests/bug-895992.c: added
5351 * support/regression/tests/bug-971834.c: added
5352 * support/valdiag/tests/bug-895992.c: added
5353 * support/valdiag/tests/bug-971834.c: added
5355 2005-12-18 Raphael Neider <rneider AT web.de>
5357 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5358 (genUnpackBits): improved code for direct operands,
5359 (genPackBits): improved code for literal assignment to bitfields
5360 and for direct destination operands (no FSR indirection),
5361 prevented redundant AND, fixes #1362800,
5362 (AccLsh): added parameter to disable masking of the result
5363 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5364 skip instructions with side-effects (like incfsz),
5365 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5366 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5367 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5370 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5372 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5373 volatile variables as spill location
5375 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5379 * support/regression/tests/bug-1376320.c: added
5381 2005-12-08 Raphael Neider <rneider AT web.de>
5383 * src/pic/device.c: renamed is_shared to pic14_is_shared
5384 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5385 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5386 (is_valid_identifier): added for above workaround
5388 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * device/lib/Makefile.in: fixed to enable port-specific-objects
5391 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5392 char, thanks Hubert Sack
5393 * doc/sdccman.lyx: documented --xstack-loc,
5394 elaborated a bit more on interrupts and pitfalls,
5395 removed "setjmp/longjmp unsupported",
5396 documented some unsupported C99 features
5397 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5398 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5399 if, thanks Hubert Sack
5400 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5401 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5403 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5404 regression tests can report resource usage (rfe 700441)
5405 * support/regression/collate-results.py: report resource usage
5406 * support/regression/ports/ds390/spec.mk,
5407 * support/regression/ports/hc08/spec.mk,
5408 * support/regression/ports/mcs51/spec.mk,
5409 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5410 * support/regression/ports/ds390/uCsim.cmd,
5411 * support/regression/ports/hc08/uCsim.cmd,
5412 * support/regression/ports/mcs51/uCsim.cmd,
5413 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5414 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5415 library, use the default one
5416 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5417 building the library
5419 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * config.dsp: added dependency on .version and configure_vc.awk
5422 * device/include/setjmp.h: updated for --stack-auto and --xstack
5423 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5424 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5425 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5426 * device/lib/libsdcc.lib: added _setjmp
5427 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5428 (decorateType): fixed bug 1372851,
5429 (optimizeGetHbit): fixed warning
5430 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5431 array initialisation
5432 * support/regression/tests/bug1057979.c: added test for bug 1358192
5433 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5435 2005-12-03 Borut Razem <borut.razem AT siol.net>
5437 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5438 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5440 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5442 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5443 createIval): implement symbol independant "flexible array member",
5444 (createIvalCharPtr): implemented flexible array initialisation with a
5446 * src/SDCCsymt.c (copyStruct): removed,
5447 (getSize): fixed misleading comment,
5448 (getAllocSize): removed, the additional allocation size is now in
5449 sym->flexArrayLength,
5450 (checkStructFlexArray): new, syntax checks for flexible array members,
5451 (compStructSize): added syntax checks for "flexible array members"
5452 (copyStruct): removed,
5453 (copyLinkChain): removed inefficient fix for bug 770487
5454 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5455 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5456 symbol->flexArrayLength
5458 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5459 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5460 * support/regression/tests/structflexarray.c: added
5461 * support/valdiag/tests/structflexiblearray.c: added
5463 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5465 * src/SDCCast.c (decorateType): fixed bug 1368489
5466 * support/Util/SDCCerr.c,
5467 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5469 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5471 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5472 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5474 2005-11-27 Borut Razem <borut.razem AT siol.net>
5476 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5477 support/cpp2/mkdeps.h: added command line option
5478 -obj-ext=<extension> to SDCPP to define object file externion, used
5479 for generation of make dependencies (-M)
5480 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5482 2005-11-26 Borut Razem <borut.razem AT siol.net>
5484 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5485 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5486 added pic and pic16 libraries
5488 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5490 * device/include/float.h: Corrected typo in prototype of __fsgt
5492 2005-11-25 Borut Razem <borut.razem AT siol.net>
5494 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5495 added creation of model-mcs51-stack-auto libraries
5497 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5499 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5501 * src/SDCCast.c (createIvalArray): removed obsolete comment
5503 2005-11-24 Borut Razem <borut.razem AT siol.net>
5505 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5506 added missing device/lib/mcs51/crt*.asm sources
5508 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5510 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5512 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5514 * device/lib/_fs2schar.c,
5515 * device/lib/_fs2sint.c,
5516 * device/lib/_fs2slong.c: optimized inline asm
5518 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5520 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5521 Better handling of floats between -1.0 and 0.0.
5523 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5525 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5526 (the missing "if"s prohibited removal of redundant labels)
5528 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5530 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5531 Properly convert floats between -1.0 and 0.0 to long, int, and char
5532 types (max integer value of negative floats tends to zero).
5533 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5534 Removed changes made so to work properly with floats between
5535 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5538 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5540 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5541 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5542 (genCast) cosmetic change
5543 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5544 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5546 * support/regression/tests/bitfields (testSignedBitfields): added
5548 2005-11-18 Borut Razem <borut.razem AT siol.net>
5550 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5551 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5552 introduced SILENT option to make building of pic16 libraries less
5554 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5556 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5557 Now they work properly with floats between -1.0 and 0.0
5558 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5560 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * src/SDCCicode.c (printOperand): added missing else
5564 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5566 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5567 reformatted for better readability
5568 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5571 2005-11-17 Borut Razem <borut.razem AT siol.net>
5573 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5574 introduced SILENT option to make building of pic16 libraries less
5575 verbose - used for nightly snapshot build
5576 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5577 available on Win32 platforms.
5578 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5579 medium, large, pic and pic16
5581 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5583 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5584 printf("%f"...) sets fraction to zero.
5586 2005-11-16 Raphael Neider <rneider AT web.de>
5588 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5590 * src/pic/gen.c (genIfx): implemented for CARRY bit
5591 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5592 to generic pointers, fixes #1357332,
5593 (pic16_movLit2f): NEW,
5594 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5596 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5600 2005-11-11 Raphael Neider <rneider AT web.de>
5602 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5603 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5604 compute pointer's type from operand,
5605 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5606 improved single bit reads, fixes bug #1353379
5608 2005-11-09 Borut Razem <borut.razem AT siol.net>
5610 * support/scripts/sdcc.nsi: added lib/pic to the package
5612 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5616 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5618 * support/regression/tests/bug1348008.c: added
5619 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5620 * support/regression/tests/bug1337835.c: updated comment
5622 2005-11-06 Borut Razem <borut.razem AT siol.net>
5624 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5625 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5626 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5627 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5628 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5629 dynamic construction of cl_error_class and derivates - 2.nd try
5631 2005-11-05 Borut Razem <borut.razem AT siol.net>
5633 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5634 bug, which caused Bus Errors on sparc solaris
5636 2005-11-04 Borut Razem <borut.razem AT siol.net>
5638 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5639 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5640 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5641 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5642 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5643 and derivates to resolve the initialization problem on OSX
5645 2005-11-02 Borut Razem <borut.razem AT siol.net>
5647 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5648 corrected typo - #include <winsock2.h>
5650 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5652 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5653 (_asxxxx_mapping): added org directive for future enhancements
5655 2005-11-01 Borut Razem <borut.razem AT siol.net>
5657 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5658 enabled sockets on WIN32
5659 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5661 2005-10-31 Borut Razem <borut.razem AT siol.net>
5663 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5664 WIN32 backslash path delimiters should be escaped when used in C strings
5665 * support/regression/tests/bitfields.c: exclude failing assertions for
5666 __CYGWIN32__ and __MINGW32__ hosts
5668 2005-10-30 Borut Razem <borut.razem AT siol.net>
5670 * src/SDCCutil.c: corrected double comparison typo
5672 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * device/lib/medium/Makefile: added for new memory model medium
5675 * device/include/asm/mcs51/features.h: updated for medium/pdata
5676 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5677 added Multiply & Accumulate sbit's and MAC0_PAGE define
5678 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5679 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5680 * device/lib/_mullong.c: update for medium model
5681 * device/lib/incl.mk: added medium model
5682 * doc/sdccman.lyx: documented medium model
5683 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5684 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5685 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5686 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5687 (allocParms): set SCLS and OCLS to pdata for medium model
5688 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5690 (powof2): return <0 if not power of 2
5691 * src/avr/gen.c (genBitWise): use updated powof2
5692 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5693 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5694 (shiftLLeftOrResult): use B if necessary
5695 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5696 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5697 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5698 * support/regression/Makefile.in: added test-mcs51-medium
5699 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5701 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5703 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5705 * device/lib/time.c (mktime): fixed bug 1334315
5707 2005-10-28 Raphael Neider <rneider AT web.de>
5709 * device/include/pic/p16f_common.inc: added common declarations
5710 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5712 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5714 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5715 (aopPutUsesAcc): added to predict accumulator use,
5716 (assignResultValue): save acc if necessary,
5717 (genMinusDec): store result if indirectly addressed,
5718 (genDivOneByte): save acc if necessary,
5719 (movLeft2Result): bugfix if left already in acc,
5720 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5721 attention to accumulator use (esp. pdata),
5722 (genReceive): receive pdata correctly
5723 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5724 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5726 2005-10-27 Raphael Neider <rneider AT web.de>
5728 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5730 2005-10-27 Raphael Neider <rneider AT web.de>
5732 * .version: changed version to 2.5.4
5733 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5734 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5735 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5736 arithmetics support routines
5737 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5738 * device/lib/Makefile.in: also create installdir for pic
5740 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5742 * src/pic/device.c (dump_sfr): rewritten to delegate register
5743 placement to the linker (use `extern sym' rather than sym EQU addr),
5744 (validAddress): fixed to check last specified address
5745 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5746 (popGetLit): truncate literal value to 8 bit,
5747 (popGet): moved assert to more appropriate place
5748 (popGetExternal): create pCode operand from and mark the according
5749 symbol as being `extern'
5750 (popGetAddr): added sanity check on immediate's offset, provide
5751 GPOINTER tag on demand
5752 (aopPut): fixed for immediates,
5753 (mov2w_op): move operand's address or contents to WREG (depending on
5754 operand type), safer variant of mov2w,
5755 (movwf,call_libraryfunc): NEW, handy abbreviations,
5756 (get_argument_pcop,get_return_val_pcop,pass_argument,
5757 get_returnvalue): interface for accessing function parameters and
5759 (assignResultValuei,genRet): use new parameter/return value interface
5760 (pic14_getDataSize): back to old version handling generic pointers,
5761 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5762 provided implementation and/or fixed old one,
5763 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5764 calls, removed legacy 8051 reference code
5765 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5766 (loadSignToC): NEW, move the operands sign bit to CARRY,
5767 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5768 genRightShiftSigned, accepts negative shift counts,
5769 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5770 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5771 generic pointers, __data pointers and __code pointers,
5772 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5773 and signed bitfields, limit bitfields to 8 bit,
5774 (genDataPointerGet): fixed number of bytes read,
5775 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5776 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5777 pointers to constant data are no longer assumed to point to __code
5778 space, removed invalid pointer types,
5779 (bitpatternFromVal): retrieve the PICs representation of an integer
5781 (genDataPointerSet): fixed assigning to po_immediate operands,
5782 (genGenPointerSet): implemented as library call,
5783 (genIfx): fixed incorrect condition,
5784 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5785 provide GPOINTER tag according to destination's storage class,
5786 (genCast): added code to handle casting to generic pointers, added
5787 sign-/zero extension of the result
5788 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5789 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5790 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5792 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5793 address/register resides in the shared banks
5794 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5795 put all variables into separate sections (have the linker arrange
5797 (picglue): put init code and interrupt handlers in separate sections
5798 * src/pic/main.c: added port specific options table, modified to PORT
5799 structure to make GPOINTERs 3 byte, added pic14_options
5800 (_pic14_do_link): private linking routine (update paths to libraries,
5801 add libsdcc.lib by default)
5802 * src/pic/main.h: declare pic14_options
5803 * src/pic/pcode.c: fixed instructions i/o relations,
5804 (RegCond): reverted to correct version,
5805 (newpCodeOpLit): truncate literals to 8 bit,
5806 (genericPrint): added debug output,
5807 (getRegFromInstruction): fixed for various operand types, simplified
5808 (BuildFlow): fixed broken handling of isntructions with labels
5809 (LinkFlow): start at last instruction in flow (skip trailing comments),
5810 pass the flow on to the next instruction after CALL
5811 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5812 (insertPCodeInstruction): fixed inserting after a skip instruction,
5813 (DoBankSelect): fixed for labeled instructions
5814 (OptimizepBlock): honor --nopeep switch
5815 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5816 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5817 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5818 (pCodeOptime2pCodes): allow disabling this optimization via
5819 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5820 but is still buggy), started implementation of a dataflow based
5821 pCode optimization (CSE + dead code elimination)
5822 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5823 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5824 names are independant of the stack location and therefore portable across
5827 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5830 (selectSpil): fixed bug 1337835 by not spilling bit variables
5831 * support/regression/tests/bug1337835.c: added test for this bug
5832 * src/mcs51/peeph.def: restart after rule 3.c,
5833 addded rules 263.x to optimize loading constants
5835 2005-10-26 Raphael Neider <rneider AT web.de>
5837 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5838 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5839 (genAssign): emit warning when casting literals to generic pointer
5840 type, also applies when taking the address of a fixed variable,
5841 (genCast): improved casting to generic pointers
5842 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5843 extern variables, added verbose error message
5844 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5846 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5848 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5849 carry must be complemented too
5850 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5851 could be emitted by genMinus
5852 * src/SDCCval.c (constVal): fixed bug 1305065
5854 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5856 * src/SDCCast.c (addCast): added promotion for bit variables
5857 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5858 promotion casts + optimisation
5859 (optimizeGetWord): fix warning 'i' might be used uninitialized
5860 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5861 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5863 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5865 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5866 all chars are promoted to int; promotion should be handled in SDCCast.c
5868 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5870 * device/lib/_strcmp.c: Fixed bug 1326457
5872 2005-10-11 Raphael Neider <rneider AT web.de>
5874 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5875 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5877 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5879 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5880 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5882 2005-10-04 Raphael Neider <rneider AT web.de>
5884 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5885 device/lib/pic16/pics.all: added pic18f1320
5886 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5888 2005-09-30 Raphael Neider <rneider AT web.de>
5890 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5891 * src/pic16/devices.inc: NEW, provides device descriptions
5892 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5894 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5896 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5899 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5901 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5902 documented Any Order Bit, Higher Order Byte and Higher Order Word
5903 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5904 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5905 (optimizeGetAbit): new, to get any bit, not only the high bit,
5906 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5907 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5908 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5909 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5910 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5911 GETABIT, GETBYTE, GETWORD: decorate them,
5912 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5913 (ast_print): added GETABIT, GETBYTE, GETWORD
5914 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5915 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5916 (geniCodeBinary): new generic binary icode,
5917 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5918 * src/port.h: updated comment for PORT.hasExtBitOp
5919 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5920 (genGetByte): new, to get a single byte,
5921 (genGetWord): new, to get a word from a long,
5922 (gen51Code): added GETABIT, GETBYTE, GETWORD
5923 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5925 2005-09-23 Raphael Neider <rneider AT web.de>
5927 * configure.in, configure: have device/lib/pic configured
5928 * device/lib/Makefile.in: added model-pic14
5929 * device/lib/clean.mk: added pic/ to clean rule
5930 * device/lib/pic: added rudimentary pic14 library providing support
5931 functions for multiplication/division/generic pointer access
5932 * src/SDCCopt.c (convilong): mark support functions as extern
5933 for pic14 port as well
5934 * src/pic/gen.c (genMult): added assertions,
5935 (genpic14Code): emit warning on unhandled iCodes
5936 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5937 * src/pic/pcode.c (pCodeOpCopy),
5938 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5939 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5940 SFR_REGISTER}), made safe for future extensions
5941 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5942 instructions even if preceeded by SKIP instructions (also remove
5943 them); removed unused code
5944 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5945 prevents leaving parts of the structure uninitialized after copying
5947 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5951 * support/regression/tests/addsub.c: added test for the bug
5953 2005-09-21 Raphael Neider <rneider AT web.de>
5955 * device/include/pic16/pic18f1220.h,
5956 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5957 * device/lib/pic16/Makefile.rules: added missing opening paren
5958 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5959 are provided in genutils.c,
5960 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5961 operand/result sizes,
5962 (genCmp): assert on NULL pointers first, then check deref'ed values
5963 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5966 2005-09-18 Raphael Neider <rneider AT web.de>
5968 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5969 as these are now unused,
5970 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5971 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5972 local, avoids uninitialized pointer dereference on r->name
5973 * src/pic16/ralloc.c (newReg): fixed indentation
5975 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5977 * src/SDCCval.c (constVal): fixed bug 730366
5978 * support/Util/SDCCerr.c,
5979 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5981 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5983 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5985 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5987 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5989 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5992 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5993 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5994 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5995 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5996 * packihx/packihx.c (hexDigit): made c unsigned char
5997 * as/mcs51/lklibr.c (fndsym),
5998 * link/z80/lkgb.c (gb),
5999 * link/z80/lklibr.c (fndsym),
6000 * link/z80/lkrloc.c (relr),
6001 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6002 * src/SDCC.lex (checkCurrFile, process_pragma),
6003 * src/SDCCglue.c (spacesToUnderscores),
6004 * src/SDCCmain.c (setParseWithComma, processFile),
6005 * src/asm.c (tvsprintf, printCLine),
6006 * src/avr/gen.c (emitcode, aopPut),
6007 * src/ds390/gen.c (emitcode),
6008 * src/hc08/gen.c (emitcode, emitinline),
6009 * src/mcs51/gen.c (emitcode, genInline),
6010 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6012 * src/pic/ralloc.c (debugLog),
6013 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6015 * src/pic16/ralloc.c (debugLog),
6016 * src/z80/main.c (_process_pragma):
6017 made all ctype.h function calls safe
6018 * src/SDCCopt.c: include math.h for fabs
6019 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6020 and used them throughout the code to make ctype.h function calls safe
6021 * src/ds390/main.c (asmLineNodeFromLineNode),
6022 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6023 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6025 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6026 (newpCodeAsmDir): made ctype.h function calls safe
6027 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6028 pic16_emitcode): made lbp unsigned char*
6029 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6030 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6031 * src/xa51/gen.c (emitcode),
6032 * src/z80/gen.c (_emit2): made lbp unsigned char*
6033 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6036 2005-09-05 Raphael Neider <rneider AT web.de>
6038 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6039 access bank splitpoint
6041 2005-09-05 Raphael Neider <rneider AT web.de>
6043 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6045 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * .version: changed to version 2.5.3
6048 * doc/sdccman.lyx: changed version to 2.5.3,
6049 documented --codeseg and --constseg and pragma codeseg and constseg,
6050 documented bit parameters (reentrant) and bit returning
6051 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6052 currFunc->recvSize, but is this ok for all ports?
6053 (ast2iCode): result of ~ on unsigned char must be cast to int for
6055 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6056 function pointers in bit space
6057 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6058 (processFuncArgs): call port.reg_parm() with reentrancy info
6066 * src/z80/main.c: port.reg_parm prototype extended with
6067 "bool reentrant" parameter
6068 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6069 options.stackAuto for allocating bit register parameters
6070 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6071 (genSend): set BitBankUsed if it is,
6072 (selectRegBank): factored out of genCall for use in genPcall,
6073 (genCall): removed redundant dtype assignmen, use selectRegBank,
6074 (genPcall): handle returning in Carry properly, save in F0 if needed,
6075 (genReceive): handle bit register parameters
6076 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6077 (mcs51_assignRegisters): enable bit registers for all reentrant
6078 functions and don't set BitBankUsed unconditionally
6079 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6080 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6081 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6083 2005-08-27 Borut Razem <borut.razem AT siol.net>
6085 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6086 ppc-osx (Darwin) does not support -u option. It seems that it is
6087 supported only on Linux - GNU cp
6089 2005-08-25 Borut Razem <borut.razem AT siol.net>
6091 * sim/ucsim/gui.src/serio.src/Makefile.in,
6092 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6093 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6094 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6095 install and strip, since the strip at /usr/ccs/bin should be used
6098 2005-08-24 Borut Razem <borut.razem AT siol.net>
6100 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6102 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6104 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6107 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6109 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6110 * as/mcs51/lkmain.c (link_main): fixed warning
6111 * device/include/stdbool.h: ds390 has no advanced bit support yet
6112 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6113 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6114 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6115 and updated their macros
6116 * src/SDCCval.c (constVal): updated comment for renamed b_long
6118 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6121 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6122 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6123 (oprio): set priority for '['
6124 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6126 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6127 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6128 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6129 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6130 added overlayable BIT_BANK area
6131 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6132 (summary2): explain 'T' in legenda
6133 * as/mcs51/lkrloc.c: replaced old K&R style,
6134 (relr): added R_BIT processing,
6135 (errmsg): added "Bit-addressable relocation error",
6136 (adb_bit): added for converting from byte- to bit-addressable space,
6137 (adb_24_bit): added for converting from byte- to bit-addressable space
6138 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6139 used in reentrant functions now even as return value
6140 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6141 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6142 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6143 * src/SDCCglobl.h: added indicator BitBankUsed
6144 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6145 the bit registers b0-b7
6146 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6147 (geniCodeCast): fixed bug 1263853,
6148 (geniCodeLogicAndOr): put result in bool or char,
6149 (geniCodeReceive): added parameter func for accessing the return type,
6150 (geniCodeFunctionBody): pass func to geniCodeReceive
6151 * src/SDCCmain.c: added indicator BitBankUsed
6152 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6153 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6154 (checkSClass): don't put automatic bool/bit on stack,
6155 (checkFunction): removed check on function cannot return bit
6156 * src/SDCCsymt.h: added newBoolLink prototype
6157 * src/mcs51/gen.c (rb1regs): added bit registers,
6158 (movc): created for assigning to carry,
6159 (pushReg, popReg): created for pushing registers,
6160 (sameRegs): check both AOP_REG and AOP_CRY types,
6161 (aopOp): handle bit registers,
6162 (aopPut): optimization no self-assign,
6163 (saveRegisters): push reg->base (bits) only once for bit registers,
6165 (unsaveRegisters): pop reg->base only once and use popReg,
6166 (assignResultValue): added parameter func and return in carry for bits,
6167 (genIpush): optimization no reload in A if not changed,
6168 (genSend): bit parameters in reentrant functions are passed in bit
6169 registers by first assigning to bits in B, then save registers and
6171 (genCall): handle returning in Carry properly, save it in F0 if needed,
6172 (genPcall): updated assignResultValue call, this is not safe yet for bit
6173 returning function !!!
6174 (genFunction): don't generate equ's for bit registers and use pushReg,
6175 (genEndFunction): take care of bit returning functions and use popReg,
6176 (genRet): return bit in Carry,
6177 (genIfx): optimize bit registers and other directly addressable bits,
6178 (genReceive): updated assignResultValue call
6179 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6180 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6181 registers when using stack-auto
6182 * src/mcs51/ralloc.c (_G): added allBitregs,
6183 (regs8051): added the bit registers,
6184 (createStackSpil): use macro IS_BIT,
6185 (getRegBit): added to allocate a bit register, else spill,
6186 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6187 (updateRegUsage): factored out to ease stepping while debugging,
6188 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6189 also allocate bit registers,
6190 (fillGaps): handle bit registers,
6191 (findAllBitregs): added to create bit vector with all bit registers,
6192 (mcs51_allBitregs): returns this bit vector,
6193 (mcs51_assignRegisters): when using stack-auto use bit registers for
6194 passing parameters and creating local variables
6195 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6197 2005-08-22 Borut Razem <borut.razem AT siol.net>
6199 * device/lib/Makefile.in: replaced find option -or with -o
6200 to make it run on solaris
6202 2005-08-22 Raphael Neider <rneider AT web.de>
6204 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6205 fixes #1265442 (crash on Solaris)
6207 2005-08-20 Borut Razem <borut.razem AT siol.net>
6209 * configure, configure.in: added tests for libsocket and libnsl libraries,
6210 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6211 from support/regression/Makefile.in
6212 * support/regression/Makefile.in: added
6213 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6214 * sim/ucsim/libtool: regenerated on sparc-solaris
6215 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6216 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6217 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6218 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6219 sparc-solaris, which doesn't use GNU ld linker
6220 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6221 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6223 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6225 * src/mcs51/peeph.def: updated comments
6227 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6229 * device/lib/_gptrget.c,
6230 * device/lib/_gptrput.c: slightly shorter
6231 * doc/sdccman.lyx: incremented version
6232 * src/mcs51/peeph.def: moved peephole comments to the line of first
6233 change to better keep line correlation, reanimated 186.e
6234 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6236 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6238 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6239 David Saxton with quotes around file name.
6241 2005-08-15 Borut Razem <borut.razem AT siol.net>
6243 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6244 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6245 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6246 make tests run on x86_64 platform
6248 2005-08-13 Raphael Neider <rneider AT web.de>
6250 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6251 as it might be executed DURING a build (parallel make is wonderful)
6253 2005-08-13 Raphael Neider <rneider AT web.de>
6255 * device/lib/Makefile.in (port-specific-objects-pic16):
6256 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6257 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6259 * device/lib/pic16/Makefile.rules: build subdirs before creating
6260 the library, removed builddir rule, create $(builddir) early in
6261 recurse rule, use empty recurse rule for leaf directories
6262 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6263 mkdir errors (race condition), removed duplicate suffix "hex"
6265 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6266 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6267 prevents mkdir -p from aborting on Alpha
6269 2005-08-12 Raphael Neider <rneider AT web.de>
6271 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6272 db-statements in order to allow for arrays of pointers in code
6273 sections to be placed without interspersed 0-padding, fixes
6275 * (emitStatistics): fixed division by zero for pic18f1220
6276 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6277 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6278 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6279 * (pic16_pCodeConstString): keep track of already emitted string
6280 literals to prevent "duplicate definitions of symbol _str_NR"
6281 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6283 * device/lib/Makefile.in: ignore failing PIC16 library builds
6284 * device/lib/pic16/Makefile: do not build if gputils are missing
6285 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6287 2005-08-10 Raphael Neider <rneider AT web.de>
6289 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6292 2005-08-10 Raphael Neider <rneider AT web.de>
6294 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6295 Rokas' patch to add the new fixed point type "__fixed16x16"
6296 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6297 functions for __fixed16x16 arithmetics
6298 * device/lib/pic16: reimplemented the build system to support
6299 a separate build directory, better handling of libio (create
6300 the library in a separate subdir for each architecture) and
6301 easier configuration (centralized in Makefile.common)
6303 2005-08-07 Raphael Neider <rneider AT web.de>
6305 * src/pic16/gen.c (genrshTwo): fixed sign extension
6306 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6307 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6309 * device/include/pic16/pic18f4220.h: NEW, header for
6310 pic18f4220 and pic18f4320
6311 * device/include/pic16/pic18fregs.h: added new devices,
6312 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6313 * device/include/pic16/signal.h: resolved name clashes
6314 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6315 to also allow testing for interrupt enable bits, added
6316 comments on how to use the macros
6317 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6318 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6319 register definitions for the devices
6320 * device/lib/pic16/pics.all: added new devices
6321 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6323 * device/lib/pic16/libc/stdlib/memfree: do not count
6324 the block header as free memory
6325 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6326 simplified and added missing end-of-blocklist-marker
6327 (reported by Peter Onion, fixes #1252814)
6328 * (_mergeHeapBlock): fixed loop condition
6329 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6330 len==0, restructured code
6331 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6332 up a bit, reduced bitfield accesses, prevent endless loops
6333 in case of heap corruption
6334 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6335 "unreferenced arguments/must return a value" warnings
6336 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6337 replaced BAUDREG with SPBRG
6338 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6339 device/lib/pic16/debug/gstack/gstack.c: replaced
6340 _naked, _asm, _endasm with __naked, __asm, __endasm
6342 2005-08-05 Raphael Neider <rneider AT web.de>
6344 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6345 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6347 2005-08-05 Borut Razem <borut.razem AT siol.net>
6349 * device/lib/Makefile.in: added missing ';'
6350 * configure: removed ^M characters
6352 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6354 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6355 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6358 2005-08-04 Borut Razem <borut.razem AT siol.net>
6360 * configure.in: pic16 libraries build 2nd try - enable running
6361 configure in device/lib/pic16
6362 * configure: regenerated from configure.in
6363 * device/lib/Makefile.in: create $(PORT)/bin directory
6365 2005-08-03 Raphael Neider <rneider AT web.de>
6367 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6368 to get/set values via pointers
6369 * (genUnpackBits,genPackBits): changed detection of
6370 ptr->bitfield vs. sym.bitfield, fixed access via generic
6371 pointers, removed dead (wrong) code for multibyte bitfields
6372 * (genNearPointerGet, genGenPointerGet): removed useless code,
6373 fixed bitfield detection, fixes #1250594
6374 * (genNearPointerSet): removed useless code
6375 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6376 and introduced macro pic16_emitpcode that conditionally emits
6377 the origin of the following pCode (useful for debugging SDCC)
6378 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6379 * (createDefmap): fixed handling of LFSR for --optimize-df
6381 2005-08-02 Borut Razem <borut.razem AT siol.net>
6383 * device/lib/Makefile.in: pic16 libraries build enabled since
6384 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6386 2005-08-02 Raphael Neider <rneider AT web.de>
6388 * src/pic16/gen.c (genPackBits): removed deprecated warning
6389 * (genGenPointerSet): fixed bitfield detection
6391 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6393 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6395 2005-07-31 Raphael Neider <rneider AT web.de>
6397 * device/lib/pic16/libdev/pic18f458.c,
6398 device/include/pic16/pic18f458.h: added missing T0CONbits
6400 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6404 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6408 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6410 * device/include/mcs51/at89c51ed2.h: added.
6412 2005-07-23 Raphael Neider <rneider AT web.de>
6414 * src/pic/gen.h: added emitpcode macro for debugging
6415 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6416 and replace by macro adding debug information on demand
6417 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6418 * (gencjne): tried to fix; replaced with correct (slower) code
6419 * (gen{Unp,P}ackBits): fixed single bit access
6420 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6421 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6422 previous instruction
6423 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6424 register has to be handled with care (forbidding movement
6425 of assignments/uses, removing assignments completely, ...)
6426 * (pCodeOptime2pCodes): make use of regIsSpecial
6427 * added lots of debugging output (commented out)
6428 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6429 from being reused as result UNLESS it is known to work
6431 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6433 * support/Util/dbuf.h: include <stddef.h> for size_t
6434 * .version: changed to version 2.5.2
6436 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6438 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6440 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6442 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6443 (genModOneByte): removed needless psha/pula
6445 2005-07-22 Raphael Neider <rneider AT web.de>
6447 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6448 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6449 * src/pic/gen.c (resolveIfx): do not "invent" labels
6450 * (genSkipc): changed to positive logic
6451 * (genSkipCond): removed as no longer needed
6452 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6454 * (genLeftShift): check operands are in different registers
6455 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6456 INCF does not update CARRY...
6457 * src/pic/main.c: fixed _linkCmd
6458 * src/pic/pcode.c (unlinkpCode): added inactive code
6459 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6460 alive (do not assign result and operand overlapping registers)
6462 2005-07-22 Raphael Neider <rneider AT web.de>
6464 * src/pic/device.c (dump_sfr): replaced register declaration with
6465 call to emitSymbolToFile() to avoid duplicate symbols
6466 * (assignRelocatableRegisters): do not declare external symbols
6467 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6468 right (take size of type, not etype)
6469 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6470 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6471 * (packRegsForAccUse): disabled assignment of WREG as
6472 the result reg to prevent occurence of just fixed #1235003,
6474 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6475 symbols (avoids duplicate symbols in .asm file)
6476 * (pic14emitRegularMap): use emitSymbolToFile()
6477 * src/pic/gen.c (aopOp): fixed spillLocation handling
6478 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6479 * (genDataPointerSet): removed unneccessary variables/output
6481 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6483 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6484 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6486 2005-07-21 Raphael Neider <rneider AT web.de>
6488 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6489 architecture cannot handle them efficiently, fixes bug #1235003
6490 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6491 check for empty sets before using them (fixes bug #1232190)
6493 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6495 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6496 (lnksect2): generate warnings for memory overlap
6497 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6498 constseg to set the name of these segments so you can instruct the linker
6499 to place them in banks
6500 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6501 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6502 added code_seg and const_seg to options
6503 * src/SDCCglue.c (emitMaps): use options.const_seg,
6504 (createInterruptVect): put interrupt vectors in segment HOME,
6505 (glue): put HOME before static segment and put the main glue in HOME,
6506 (glue): use options.code_seg
6507 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6508 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6509 these segments so you can instruct the linker to place them in banks
6510 (linkEdit): use code_loc for HOME segment which should be the first
6511 segment in code memory now
6512 * src/SDCCmem.c: fixed more stuff like bug 1238386
6513 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6514 (changePointer): don't change function pointers to code pointers for
6516 (compareType): added exceptional check for banked function pointers
6517 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6518 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6519 after static in code memory
6520 * src/mcs51/gen.c: added aopLiteralLong prototype,
6521 (aopForSym): use getSize for functions,
6522 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6523 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6524 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6526 (genPcall): use call for literal function pointers and generate banked
6527 calls over the one trampoline so there's only one place for the user to
6528 modify according to his/hers hardware,
6529 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6530 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6531 * src/mcs51/main.c: added keyword banked,
6532 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6533 * support/Util/SDCCerr.c,
6534 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6535 needed for passing the bank and address to the trampoline
6536 * device/lib/mcs51/crtbank.asm: added for bankswitching
6537 * device/lib/mcs51/Makefile: added crtbank
6539 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6541 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6542 for fields at offset 0 of a struct or union as reported
6543 on 2005-07-07 in the developer mailing list.
6545 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * src/SDCCmem.c: fixed bug 1238386
6549 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6551 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6552 (patch #1144962), added peephole 300, enabled 259.x
6553 * doc/sdccman.lyx: removed screenshot and provided link instead
6555 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6557 * doc/sdccman.lyx: added section about debugging with ddd
6558 * doc/figures/ddd_example.eps: screenshot of debugging session
6560 2005-07-04 Raphael Neider <rneider AT web.de>
6562 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6563 like CODE pointers, fixes #1115683
6564 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6565 call, fixes bugs #1232211, #1228110,
6566 fixed wrong casts to pCodeFlow from pCodeInstructions
6568 2005-07-04 Raphael Neider <rneider AT web.de>
6570 * src/pic/gen.c (popGet): changed assert to allow for
6572 * (popGetAddr): changed signature to provide
6573 an additional index, patched all call sites
6574 * (genCmpEq): handle literal-like operands correctly
6575 * (genAddrOf): added sanity checks on __code/__data pointers
6576 * (genAssign): added handling of symbols from __code section
6577 * (gencjne): do not generate code for comparisons whose result
6578 is neither stored nor used, fixes bug #1171114
6579 * (AccLsh, AccRsh): operate on operand instead of WREG
6580 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6581 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6583 * rewrote complete shift-by-literal logic, commented unused
6585 * (genConstPointerGet): get multiple bytes (if result size > 1),
6586 fixed handling of non-immediate addresses
6587 * (genPointerGet): handle CODE pointers like CONST pointers
6588 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6589 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6590 operand is to be treated as a literal or not
6591 * (mov2w,genPcall,genCmpEq),
6592 src/pic/genarith.c: use aop_isLitLike() to decide between
6593 literal/register contents
6594 * (addSign): added missing offset
6595 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6596 only emit comment in debug-mode,
6597 use {aop,op}_isLitLike throughout the file
6598 * src/pic/glue.c: fix initializers for pointers (work in progress)
6599 * src/pic/pcode.c (get_op): honor index on _const symbols
6600 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6601 * (dumppBlock): added pCode size estimation
6602 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6603 check for IS_SYMOP before OP_SYMBOL'ing
6604 * fixed indentation, compacted switch-statements
6605 * (allocReg): find free register and allocate it instead of
6606 allocating new registers all the time
6607 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6608 registers as its operands (necessary only for multibyte GETs)
6610 2005-07-01 Raphael Neider <rneider AT web.de>
6612 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6613 debugging .asm-output macros FENTRY + FEXIT
6614 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6616 * (emitpComment): NEW, printf to pCode
6617 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6619 * (popGetAddr): NEW, variant of popGet to access an immediates
6620 high(er) bytes instead of the n'th byte of memory they reference,
6621 replaced popGet with popGetAddr where neccessary
6622 * (genDataPointerGet): reactivated and fixed implementation
6623 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6625 * (genDataPointerSet): fixed multibyte assignments
6626 * (genpic14Code): fixed --i-code-in-asm handling
6627 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6628 * (genPlus): fixed index-out-of-bounds error
6629 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6630 * src/pic/ralloc.c: added debugging output macro FENTRY2
6631 * (spillThis): fixed indentation, enbraced for-body for clarity
6632 * (rematStr): commented out as now unused
6633 * (regTypeNum): commented out special spill case (overwrites
6635 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6637 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6639 * doc/sdccman.lyx: documented sfr16/sfr32,
6640 added example for using storage class with function pointers
6641 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6643 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6645 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6646 * device/lib/_itoa.c,
6647 * device/lib/_ltoa.c: optimized codesize
6648 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6649 but don't know how to suppress the double warning.
6650 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6651 * support/Util/SDCCerr.c,
6652 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6654 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6656 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6657 fixed old K&R prototypes
6658 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6659 * device/lib/_gptrget.c,
6660 * device/lib/_gptrgetc.c,
6661 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6662 also new versions for small generic pointers and banked generic pointers
6663 * src/port.h: added const_name
6664 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6665 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6666 * src/SDCCcse.c (findPrevIc): check all associative operators
6667 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6668 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6669 * src/SDCCmem.c: updated comments,
6670 set far-space to 0 for pdata, results in optimized code
6671 * src/SDCCmem.h: added macro CONST_NAME
6672 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6673 moving the info into the highest bits, see also gptrget/gptrput
6674 * src/src.dsp: added sdcc.ico to project files
6675 * src/avr/gen.c (genCast): fixed bug 0x%d
6676 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6677 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6678 relation between ptr_type and DCL_TYPE,
6679 (genCast): fixed bug 0x%d
6680 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6681 (CODE)" for const_name
6682 * src/hc08/gen.c (genCast): fixed bug 0x%d
6683 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6684 (hc08_port): added "CONST (CODE)" for const_name
6685 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6686 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6687 between ptr_type and DCL_TYPE,
6688 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6689 operand* and took AOP() inside function so sfr-ness can be checked,
6690 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6692 (genFunction, genEndFunction): optimized stack setup,
6693 (genMinus): optimized for literals with ending zeroes (in bytes),
6694 (genCast): fixed bug 0x%d
6695 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6696 (mcs51_port): added "CONST (CODE)" for const_name
6697 * src/mcs51/peeph.def: made rule 226 more generic
6698 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6699 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6700 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6701 * src/z80/main.c (z80_port): added NULL for const_name,
6702 (gbz80_port): added NULL for const_name
6703 * support/regression/tests/bug663539.c,
6704 * support/regression/tests/sfr16.c: new tests
6706 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6708 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6710 2005-06-24 Raphael Neider <rneider AT web.de>
6712 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6714 * device/include/pic16/signal.h: added USBIF
6717 2005-06-24 Raphael Neider <rneider AT web.de>
6719 * device/lib/pic16/libdev/pic18f2455.c,
6720 device/include/pic16/pic18f2455.h: NEW
6721 * device/include/pic16/pic18fregs.h,
6722 device/lib/pic16/pics.all,
6723 src/pic16/device.c: added 18f2455
6724 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6725 device/include/pic16/{pic18f[68][567].h,usart.h}:
6726 replaced MULTIPLE_USARTS define with more relaible
6727 compatibility sfrs (for USART access)
6729 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6731 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6732 and the output asm file line is printed on two lines.
6734 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6736 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6737 BGT, BLE, BHI, and BLS instructions
6738 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6740 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6741 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6743 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6745 2005-06-15 Raphael Neider <rneider AT web.de>
6747 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6748 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6749 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6750 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6751 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6753 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6755 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6756 Marcel Telka in bug #1215704
6758 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6760 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6761 located in shared memory bank.
6763 2005-05-31 Raphael Neider <rneider AT web.de>
6765 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6766 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6767 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6769 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6771 * device/lib/_strncpy.c: fixed the fix
6773 2005-05-26 Raphael Neider <rneider AT web.de>
6775 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6776 initializers with \0, bug #1208187
6777 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6778 intializers with \0, bug #1208187
6780 2005-05-26 Raphael Neider <rneider AT web.de>
6782 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6783 initializers with \0, bug #1208187
6784 * src/pic16/main.c (_process_pragma): added sanity checks
6785 for stack position and size, emit warnings when appropriate
6787 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * device/lib/_strncpy.c: fixed not filling with \0
6791 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6793 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6795 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6796 compound_statement),
6798 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6800 2005-05-24 Raphael Neider <rneider AT web.de>
6802 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6804 2005-05-24 Raphael Neider <rneider AT web.de>
6806 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6807 TRISE definitions, closes bug #1162453
6809 2005-05-22 Raphael Neider <rneider AT web.de>
6811 * src/pic16/main.c (_process_pragma): check for missing
6812 arguments to pragmas code and udata
6813 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6814 consistency fixes to match other headers (thanks to Jim Paris)
6815 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6817 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6819 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6821 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6823 * support/regression/tests/bug1198642.c: new test
6824 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6825 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6826 * support/scripts/resource.h,
6827 * support/scripts/resource.rc,
6828 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6829 * support/scripts/sdcc.ico: added 32x32 icon
6831 2005-05-18 Raphael Neider <rneider AT web.de>
6833 * device/lib/pic16/libdev/pic18f*.c,
6834 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6835 keywords to "__sfr" and "__at (X)"
6836 * device/include/pic16/pic18fregs.h: added pic18f4520
6837 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6838 #1203088 (MPLAB compatibility)
6840 2005-05-17 Raphael Neider <rneider AT web.de>
6842 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6843 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6844 * device/lib/pic16/pics.all: added new devices
6845 * src/pic16/device.c: added support for pic18f4520
6847 2005-05-16 Raphael Neider <rneider AT web.de>
6848 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6849 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6850 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6851 convenience function for bit access
6853 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * device/lib/printf_large.c: fixed bug 1193299
6856 * support/regression/tests/bug1057979.c: added test %3.3s
6858 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6860 * device/include/mcs51/8051.h,
6861 * device/include/mcs51/8052.h: made parseable with lint
6862 * device/include/mcs51/lint.h: added include file for (sp)lint
6863 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6864 * doc/cdbfileformat.lyx,
6865 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6867 2005-05-14 Raphael Neider <rneider AT web.de>
6869 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6870 * device/lib/pic16/libc/stdlib/itoa.c (new)
6871 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6872 * device/lib/pic16/libio/Makefile: exclude subdir according to
6873 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6874 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6875 * src/pic16/gen.c (genFunction): prevent annoying warning
6876 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6878 * support/cpp2/cppmain.c (cpp_output_string): new
6879 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6882 2005-05-13 Borut Razem <borut.razem AT siol.net>
6884 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6886 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6888 * .version: changed to version 2.5.1; back to bleeding edge development
6890 2005-05-11 Borut Razem <borut.razem AT siol.net>
6892 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6893 generate PDF version 1.3 documents
6895 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6897 * .version: changed to version 2.5.0
6899 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6901 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6903 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6905 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6906 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6907 well as many smaller updates.
6908 * .version: changed to version 2.5.0-pre1
6910 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6912 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6914 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6916 * support/regression/tests/bug1185672.c: added
6917 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6919 * src/mcs51/gen.c (genCall): added comments, made it look safer
6920 * src/mcs51/gen.c (genEndFunction): simplified
6922 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6924 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6926 2005-04-14 Borut Razem <borut.razem AT siol.net>
6928 * fixed bug 1045046 - SIGSEGV with really simple code?:
6929 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6930 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6932 2005-04-14 Borut Razem <borut.razem AT siol.net>
6934 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6935 src/pic16/device.h: temporarily disabled experimental #inline pragma
6938 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * device/include/z80/stdio.h,
6941 * device/include/z80/string.h: removed these highly incomplete files so
6942 SDCC can use the default ones in device/include/
6944 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6946 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6948 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6951 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6953 * device/include/malloc.h: removed redundant __reentrant prototypes
6954 * device/lib/_mullong.c: added working xstack variant in asm (C version
6955 doesn't pass regression tests)
6956 * device/lib/bpx.c: used __data and made bpx char for mcs51
6957 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6958 (createFunction): fixed bug with xstackPtr
6959 * src/SDCCcse.c: corrected comments
6960 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6961 (killDeadCode, eBBlockFromiCode): removed unused code
6962 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6964 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6965 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6966 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6967 (genModOneByte): fixed warning in MSVC
6968 * src/mcs51/main.c (): added comments
6969 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6971 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6973 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6975 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6979 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6981 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6982 characters arrays of larger size than the declared one.
6984 2005-04-10 Borut Razem <borut.razem AT siol.net>
6986 * src/pic/gen.c (genInline),
6987 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6988 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6989 (findNextInstruction), (findPrevInstruction),
6990 (findInstructionUsingLabel),
6991 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6992 * src/pic/pcode.c (findLabel): added missing '\n'
6993 * src/src.dsp: added SDCCdwarf2.c to the project
6995 2005-04-09 Borut Razem <borut.razem AT siol.net>
6997 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6999 2005-04-08 Raphael Neider <rneider AT web.de>
7001 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7002 into the chain after a given one) and mergeDefmapSymbols (combine
7003 defmap entries for each symbol per pcode)
7004 * (createDefmap): have defmap entries merged in the end
7005 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7006 a symbol before replacing one access type's symbol, merge symbols in
7007 the end (replacement symbol might already have an entry)
7008 * (assignValnums): keep reference to written WREG intact
7010 2005-04-08 Raphael Neider <rneider AT web.de>
7012 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7015 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7017 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7020 2005-04-07 Raphael Neider <rneider AT web.de>
7022 * device/include/pic16/usart.h: added compatibility defines for
7023 devices with more than one USART
7024 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7026 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7028 * device/lib/Makefile.in: updated for port specific include
7030 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7032 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7034 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7036 * device/include/8051.h,
7037 * device/include/8052.h,
7038 * device/include/at89S8252.h,
7039 * device/include/at89c55.h,
7040 * device/include/at89x051.h,
7041 * device/include/at89x51.h,
7042 * device/include/at89x52.h,
7043 * device/include/mcs51reg.h,
7044 * device/include/reg51.h,
7045 * device/include/reg764.h,
7046 * device/include/regc515c.h,
7047 * device/include/sab80515.h: (re)moved these 12 files
7048 * device/include/mcs51/8051.h,
7049 * device/include/mcs51/8052.h,
7050 * device/include/mcs51/at89S8252.h,
7051 * device/include/mcs51/at89c55.h,
7052 * device/include/mcs51/at89x051.h,
7053 * device/include/mcs51/at89x51.h,
7054 * device/include/mcs51/at89x52.h,
7055 * device/include/mcs51/mcs51reg.h,
7056 * device/include/mcs51/reg51.h,
7057 * device/include/mcs51/reg764.h,
7058 * device/include/mcs51/regc515c.h,
7059 * device/include/mcs51/sab80515.h: and added them here
7061 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7063 * device/include/stdarg.h: changed SDCC specific keywords to double
7065 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7067 * device/include/hc08/mc68hc908gp32.h,
7068 * device/include/hc08/mc68hc908jb8.h,
7069 * device/include/hc08/mc68hc908jkjl.h,
7070 * device/include/hc08/mc68hc908qy.h: fixed comments
7071 * device/include/mcs51/README: updated
7072 * device/include/mcs51/c8051f120.h: added PINRSF
7073 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7074 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7075 amidst code. Also inline is not supported.
7077 2005-04-06 Raphael Neider <rneider AT web.de>
7079 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7080 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7081 callers stack/frame pointers
7083 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7085 * device/include/pic16/usart.h: added, missing in previous commit,
7086 * device/include/pic16/adc.h: fixed typo,
7087 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7089 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7091 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7092 uninitialized because a bug appears with gplink
7093 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7094 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7095 complains for unrecognised option
7097 2005-04-05 Raphael Neider <rneider AT web.de>
7099 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7100 structs as well (using memcpy)
7101 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7102 on ISRs (GOTO has no label)
7103 * src/pic16/device.h: added OF_OPTIMIZE_DF
7104 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7105 new data flow analysis/optimization
7106 * src/pic16/pcode.c: added (prototypes for and implementation of)
7107 dataflow analysis functions, fixed pCodeInstructions' inCond and
7108 outCond values, made RCALL a branch instruction
7109 * (pic16_unlinkpCode): keep C line if possible
7110 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7111 C line moved if possible
7112 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7113 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7114 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7115 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7117 * (pic16_getJumptabpCode): NEW, needed in...
7118 * (LinkFlow): fixed handling of jumptables, calls and conditional
7120 * (pic16_InsertCommentAfter): NEW
7121 * (pic16_pCodeReplace): made verbose and flow preserving
7122 * (AnalyzeFlow): added call to data flow analysis
7123 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7124 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7125 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7127 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7129 * src/SDCCast.c (decorateType): fixed bug #1105626
7131 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7133 * device/include/asm/pic16/features.h,
7134 * pic18f*.h headers,
7135 * device/include/pic16/adc.h,
7136 * device/include/pic16/delay.h,
7137 * device/include/pic16/i2c.h,
7138 * device/include/pic16/malloc.h,
7139 * device/include/pic16/stdio.h,
7140 * device/include/pic16/stdlib.h,
7141 * device/include/pic16/string.h,
7142 * device/lib/pic16/libc/stdio/printf_tiny.c,
7143 * device/lib/pic16/libc/stdio/printf_small.c,
7144 * device/lib/pic16/libc/stdio/strmgpsim.c,
7145 * device/lib/pic16/libc/stdio/strmmssp.c,
7146 * device/lib/pic16/libc/stdio/strmusart.c,
7147 * device/lib/pic16/libc/stdio/vfprintf.c,
7148 * device/lib/pic16/libc/stdlib/ltoa.c,
7149 * device/lib/pic16/libc/stdlib/putchar.c,
7150 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7151 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7152 * device/lib/pic16/libc/stdlib/memchrram.c,
7153 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7154 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7155 * device/lib/pic16/libio/adc/adcbusy.c,
7156 * device/lib/pic16/libio/adc/adcread.c,
7157 * device/lib/pic16/libio/adc/adcsetch.c,
7158 * device/lib/pic16/libio/usart/ubaud.c,
7159 * device/lib/pic16/libio/usart/ubusy.c,
7160 * device/lib/pic16/libio/usart/udrdy.c,
7161 * device/lib/pic16/libio/usart/uopen.c,
7162 * device/lib/pic16/libio/usart/uputc.c,
7163 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7164 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7165 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7166 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7167 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7168 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7169 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7170 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7171 specific keywords to double underlined form,
7172 * device/lib/pic16/libc/Makefile.rules,
7173 * device/lib/pic16/libsdcc/Makefile.rules,
7174 * device/lib/pic16/libm/Makefile,
7175 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7176 to compile with C standard set in Makefile.common
7177 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7178 rand.c and crc.c in compilation process,
7179 * device/lib/pic16/libsdcc/int/divuint.c,
7180 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7181 `c' from signed to unsigned,
7182 * device/lib/pic16/startup/crt0.c,
7183 * device/lib/pic16/startup/crt0i.c,
7184 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7185 keywords to double underlined form, bug fixes in _do_cinit function
7186 which prevented the correct initialization of the .idata segment,
7187 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7188 core to enter a infinite loop
7189 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7191 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7193 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7195 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7197 * device/include/Makefile.in: add support for hc08 subdirectory
7198 * device/include/hc08/: new subdirectory
7199 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7200 Lucas Loizaga, thanks!
7201 * device/include/hc08/mc68hc908qy.h,
7202 * device/include/hc08/mc68hc908gp32.h,
7203 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7204 their own directory. Changed internal macro names to use the compiler
7205 reserved namespace. Changed SDCC specific keywords to double
7207 * device/include/math.h,
7208 * device/include/malloc.h,
7209 * device/include/stdarg.h,
7210 * device/include/stdbool.h
7211 * device/include/string.h,
7212 * device/include/tinibios.h,
7213 * device/include/ds400rom.h,
7214 * device/include/8051.h,
7215 * device/include/8052.h,
7216 * device/include/80c51xa.h,
7217 * device/include/at89c55.h,
7218 * device/include/at89S8252.h,
7219 * device/include/at89x51.h,
7220 * device/include/at89x52.h,
7221 * device/include/ds80c390.h,
7222 * device/include/reg764.h,
7223 * device/include/regc515c.h,
7224 * device/include/sab80515.h,
7225 * device/include/mcs51/c8051f000.h,
7226 * device/include/mcs51/c8051f018.h,
7227 * device/include/mcs51/c8051f020.h,
7228 * device/include/mcs51/c8051f040.h,
7229 * device/include/mcs51/c8051f060.h,
7230 * device/include/mcs51/c8051f120.h,
7231 * device/include/mcs51/c8051f300.h,
7232 * device/include/mcs51/c8051f310.h,
7233 * device/include/mcs51/c8051f320.h,
7234 * device/include/mcs51/c8051f330.h,
7235 * device/include/mcs51/c8051f350.h,
7236 * device/include/z180.h: Changed SDCC specific keywords to double
7239 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7241 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7243 * (pic16_assignConfigWordValue): disable testing of configuration
7244 register value with config mask,
7245 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7246 function with port->fun_prefix,
7247 * (genFunction): when generating a naked interrupt function never
7248 create an absolute segment placed in interrupt vector address, place
7249 the actual interrupt function at IVA instead, when an interrupt
7250 function is generated with unspecified interrupt then do not create
7251 the absolute section,
7252 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7253 code for generating a call to generic pointer get/put function with
7254 a call to function pic16_callGenericPointer(),
7255 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7256 the call to the generic pointer get/put functions with prefixing the
7257 function name with port->fun_prefix,
7258 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7259 * src/pic16/main.c (_process_pragma): prefix function with
7261 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7262 calling assembler, old 18Fxxxx macro is deprecated,
7263 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7264 PC_ASMDIR in while condition,
7265 * (findInstruction): add PC_ASMDIR in while condition,
7266 * (buildCallTree): prefix main with port->fun_prefix,
7267 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7268 identifier for variable with banked access in instructions BTFSS,
7269 BTFSC, BCF, BSF, BTG
7270 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7271 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7272 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7273 perform optimization when enviroment variable NO_REG_OPT is set,
7274 * (insideLRBlock): NEW, return 1 if register is inside an
7275 INF_LOCALREGS block,
7276 * (RemoveRegFromLRBlock): remove a register that is completely
7277 eliminated by register optimization, but it is still left in local
7278 register store/restore in/from stack block,
7279 * (Remove2pcodes): after removing register, check to see if it
7280 should be removed from local register store/restore in/from stack
7282 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7283 DUMMY_READ_VOLATILE,
7285 * device/include/pic16/adc.h: minor prototype modifications and
7287 * device/include/pic16/malloc.h: added GPL notice various
7289 * device/include/pic16/stdint.h: NEW, standard header for ints
7290 * device/include/pic16/delay.h: NEW, header for delay functions,
7291 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7293 * device/include/pic16/signal.h: NEW, header providing helper macros
7294 for implementing signal handlers,
7295 * device/include/pic16/stdio.h: added prototypes for functions,
7296 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7297 prototypes for stdin and stdout, added macro PUTCHAR to
7298 automatically implement putchar function prototype,
7299 * device/include/pic16/usart.h: modified and updated USART library,
7300 * device/lib/pic16/libio/adc/,
7301 * device/lib/pic16/libio/i2c: some modifications to improve library
7303 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7304 family of functions,
7305 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7306 family of functions and other sources,
7307 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7308 of the PIC18Fxx[28] devices,
7309 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7310 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7311 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7312 _do_cinit function, because the previous failed when local variables
7313 where not placed in the same memory bank,
7314 * device/lib/pic16/libsdcc/char/: various modifications to improve
7315 library performance,
7316 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7317 information on the new functions of the c library and more...
7319 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7321 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7323 2005-03-26 Raphael Neider <rneider AT web.de>
7325 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7326 if condition == CARRY)
7327 * (genCmp): adapted to new genSkipc semantics
7328 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7329 on rIfx (genCmp was broken)
7331 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7333 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7334 * src/z80/main.c (_keywords[]),
7335 * src/SDCCglobal.h (struct options),
7337 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7338 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7339 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7340 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7341 always available in leading double underscore form. The C99 support is
7342 mostly missing, but it's a start.
7343 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7344 reserved identifier "__data".
7346 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * src/mcs51/peeph.def: fixed bug 1170013
7350 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7352 * device/include/mcs51reg.h: fixed bug 842007
7354 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7356 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7359 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7361 * src/port.h (struct PORT),
7362 * src/avr/ralloc.c (avr_assignRegisters),
7364 * src/ds390/ralloc.c (ds390_assignRegisters),
7366 * src/hc08/ralloc.c (hc08_assignRegisters),
7368 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7370 * src/pic/ralloc.c (pic14_assignRegisters),
7372 * src/pic16/ralloc.c (pic16_assignRegisters),
7374 * src/xa51/ralloc.c (xa51_assignRegisters),
7376 * src/z80/ralloc.c (z80_assignRegisters),
7378 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7379 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7381 * src/SDCCdflow.c (computeDataFlow),
7383 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7385 * src/SDCCcflow.c (*),
7387 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7388 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7389 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7390 immedDom() returning wrong block; probably fixes bug #1160833)
7392 2005-03-20 Borut Razem <borut.razem AT siol.net>
7394 * support/scripts/inc2h.pl: WIN32 port
7396 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7398 * device/lib/makefile.in: added abs.c and labs.c
7400 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7402 * device/include/stdint.h: added
7403 * device/lib/abs.c: added
7404 * device/lib/labs.c: added
7405 * device/include/stdlib.h: added abs() and labs() prototypes
7406 * device/lib/libsdcc.lib: added abs and labs
7407 * device/include/float.h,
7408 * device/lib/_fsmul.c,
7409 * device/lib/printf_fast.c,
7410 * device/lib/printf_tiny.c: updated comments
7412 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7414 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7417 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7419 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7420 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7422 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7424 * device/lib/printf_large.c: removed inline assembly for portability and
7425 readability. Use printf_fast if speed or size are more important.
7426 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7427 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7429 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7431 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7432 prevent compiler warning
7434 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7436 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7437 moved to level 0 and declared as static. Also they are explicit
7438 placed in access bank. This was necessery because some times they
7439 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7440 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7441 optimizations. Currently only compare to unsigned char is implemented,
7442 * src/pic16/gen.c: added fReturnIdx array,
7443 * (struct resolvedIfx) is moved to gen.h and made public,
7444 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7445 * (aopForSym): added an optimization to directly store in stack of
7446 the operand of a SEND iCode,
7447 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7448 but as registers instead (AOP_REG) using the fReturnIdx array,
7449 * (pic16_freeAsmop): remove the freed register from the
7450 _G.sregsAlloc field,
7451 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7452 a compare of 'WREG',
7453 * (pic16_popGetTempRegCond): changed function prototype, now
7454 function takes also a bitVector argument v which holds the current
7455 set of registers that are allocated for stack access by aopForSym,
7456 registers allocated in aopForSym for accessing stack symbols are not
7457 any more part of the functions usedRegs field,
7458 * (genCall): some times aopOp is called for a stack variable to be
7459 send, aopForSym might perform the push, if this is true make sure
7460 that genCall doesn't push the variable twice by testing _G.resDirect,
7461 * (genFunction): changed testing for unspecified interrupt number
7462 from 256 to INTNO_UNSPEC,
7463 * modified selection scheme of frame pointer generation. Previously
7464 if function did use local registers a frame pointer was generated,
7465 now a frame pointer is generated only if function has arguments
7466 (that need PLUSW2 register access), or has stack arguments, or the
7467 compiler is not instructed to omit the frame pointer,
7468 * (genEndFunction): before restoring local registers that were saved
7469 in the function preamble, also restore the registers that *might*
7470 have been allocated for stack access,
7471 * (genRet): removed some old comments,
7472 * (genCmp, the active (RN's) version): added a call to the
7473 pic16_genCmp_special function to perform the compare with a more
7474 robust and optimized way,
7475 * (genInline): a feature has been added in inline code generation,
7476 which allows a wildcard variable substitution when writing inline
7477 assembly. Code is incomplete and experimental therefore undocumented,
7478 * (genCast): changed order of aopOp for result and right to allow
7479 aopForSym to directly load the result if possible,
7480 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7481 perform an optimized compare on some selected special occasions,
7482 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7483 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7484 generate an IVT any more,
7485 * src/pic16/main.c (pic16_optionsTable): added command line option
7487 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7488 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7490 * src/pic16/NOTES: Raphael Neider added in list of active developers
7491 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7492 jumptable_end to prevent bug #,
7493 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7494 inCond and outCond fields,
7495 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7496 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7497 turn off register spilling,
7498 * (packRegsForOneUse): synced with other ports' versions although it
7499 is not used currently,
7500 * (pic16_packRegisters): added an optimization while reading
7501 structure bitfields, some registers may be saved (malloc code is
7502 decreased by 80 bytes)
7504 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7506 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7507 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7508 this can be optimized more?
7510 2005-03-10 Raphael Neider <rneider AT web.de>
7512 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7513 genNearPointerGet): (hopefully) fixed access to bitfields via
7514 pointers (p->bitN = x; and x = p->bitN; failed)
7516 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7518 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7520 2005-03-09 Raphael Neider <rneider AT web.de>
7522 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7524 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7526 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7527 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7528 (regTypeNum): set REG_BIT type if necessary
7529 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7530 * support/regression/tests/critical.c: check bug 1144613
7532 2005-03-02 Raphael Neider <rneider AT web.de>
7534 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7536 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7538 * src/avr/ralloc.c (serialRegAssign),
7539 * src/ds390/ralloc.c (serialRegAssign),
7540 * src/hc08/ralloc.c (serialRegAssign),
7541 * src/mcs51/ralloc.c (serialRegAssign),
7542 * src/pic/ralloc.c (serialRegAssign),
7543 * src/pic16/ralloc.c (serialRegAssign),
7544 * src/xa51/ralloc.c (serialRegAssign),
7545 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7547 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7549 * src/SDCCast.c (decorateType): fixed bug 1124787
7551 2005-02-20 Hubert Sack <sack AT digiplan.de>
7552 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7554 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7557 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7559 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7560 to keep the correct label reference count when adding/removing references
7561 to labels. A peephole file using this is appended to patch #1144962.
7563 2005-02-14 Raphael Neider <rneider AT web.de>
7565 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7566 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7567 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7568 retrievals of result operand's value on assignment
7570 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7572 * device/include/pic16/string.h: modified prototype for memccpy()
7573 to memccpy(void *, void *, char, size_t)
7574 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7575 check whether to omit frame pointer or not,
7576 * (genInline): convert all occurences of "\n" to LF in inline
7577 assembler blocks, this helps formatting the inline text,
7578 * (pic16_loadFSR0): modified prototype,
7579 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7580 removed some 8051 legacy code,
7581 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7582 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7583 before allocating temporary registers in functions,
7585 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * support/regression/tests/bitvars.c: corrected the "fix"
7589 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7591 * support/regression/tests/bitvars.c,
7592 * support/regression/tests/bitwise.c,
7593 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7595 2005-02-10 Raphael Neider <rneider AT web.de>
7597 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7598 different size for Alpha
7599 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7601 2005-02-09 Raphael Neider <rneider AT web.de>
7603 * src/SDCC.lex(doPragma) : save and restore warning options as well
7604 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7605 * have #pragma less_pedantic set the errorlevel to WARNING
7607 * (cloneOptimize) : fixed wrong malloc's size
7608 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7609 facilitate correct handling of #pragma (save|restore)
7611 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7613 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7615 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7617 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7619 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7621 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7623 2005-02-02 Raphael Neider <rneider AT web.de>
7625 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7626 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7627 * (pic16_storeForReturn): fixed to allow returning function pointers
7628 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7629 * device/include/pic16/{stddef.h,stdbool.h}: added
7631 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7633 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7635 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7637 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7638 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7639 appeared to be required
7641 2005-01-31 Borut Razem <borut.razem AT siol.net>
7643 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7644 include/mcs51 and include/z80 directories to the package
7646 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7648 * src/hc08/gen.c (genFunction): fixed bug #1112752
7650 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7652 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7654 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7656 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7658 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7662 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7664 * device/include/c8051fxxx.h: removed these 6 files
7665 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7667 2005-01-26 Raphael Neider <rneider AT web.de>
7669 * src/pic16/gen.c (genAssign): fixed assignment from longs
7670 in codespace (were cut to three bytes)
7671 * (genDummyRead): implemented (except for CODESPACE...),
7673 * src/pic16/glue.c (emitStatistics): beautified
7674 * device/lib/pic16/libm/Makefile: added include path
7676 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/z80/gen.c (aopPut): fixed bug #1103902
7680 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7682 * device/lib/expf.c: fixed bug #1095792
7684 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7686 * device/lib/pic16/libm: added Math library sources
7688 2005-01-24 Raphael Neider <rneider AT web.de>
7690 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7691 to enable upcast to pCodeOpReg2 (there is no type tag to
7692 differenciate the two and pic16_popGet2p cast into PCOR2)
7693 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7694 (sizeof(sectNames) changed to sizeof(sectName))
7695 Both patches fix segfaults under MinGW.
7697 2005-01-23 Raphael Neider <rneider AT web.de>
7699 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7700 Safe_[mc]?alloc()'ed variables
7701 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7702 of (byte sized) temporaries (assign them to WREG for now)
7703 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7704 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7705 this might fix SIGSEGVs on MinGW...
7706 * src/SDCCopt.c (killDeadCode): restored original behaviour
7707 (volatile operands might get thrown away though)
7709 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7711 * src/pic16/gen.c: fixed bug #1106975,
7712 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7713 pointer update, INTCON is saved, global interrupts are disabled and
7714 restored after updateing TOS.
7715 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7716 * added function attribute 'shadowregs' to take advantage of shadow
7718 * added function attribute 'wparam' as an alternative to the wparam
7720 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7721 user declares a non-ISR function as 'shadowregs',
7722 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7724 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7726 * .version: bumped version number to 2.4.8
7727 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7729 * device/lib/pic16/libio/i2c/: I2C module support library,
7730 * device/include/pic16/i2c.h: I2C support library header,
7731 * device/lib/pic16/libc/stdio/: standard IO support sources,
7732 * (printf_small.c): printf_small() source, supports float print,
7733 * (printf_tiny.c): printf_tiny() source, does not support floats,
7734 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7735 enable global optimizations for entire library source, other
7736 Makefiles in the source tree are also modified to reflect this,
7737 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7739 * doc/sdccman.lyx: updated to reflect new changes,
7740 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7741 sym->onStack if-case,
7742 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7743 sbit, idata, _idata, xdata, _xdata,
7744 * added pragma library, to link an external library, (see doc),
7745 * removed command line options, --pomit-config-words, --pomit-ivt,
7746 --pleave-reset-vector,
7747 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7748 when calling assembler to reflect memory model used, also define
7749 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7750 reflect stack model used,
7751 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7752 on stack return NULL,
7754 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7756 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7757 of the operands is volatile. Fixes #1020220
7759 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7761 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7762 * (OptimizeRegUsage): make sure that there is really no other flow where
7763 the first pCode is used
7765 2005-01-22 Raphael Neider <rneider AT web.de>
7767 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7768 to fix #1106967 (pCode->seq are not set up correctly)
7770 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7772 * src/SDCCglue.c (glue): make sure code area is declared before the
7773 static initialization area.
7775 2005-01-21 Raphael Neider <rneider AT web.de>
7777 * device/lib/Makefile.in: fixed test for pic16 install dir
7778 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7780 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7781 added --optimize-goto compiler switch and pragma wparam documentation
7782 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7783 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7784 and PRODH closing bug #1071770 (peephole optimizer)
7786 2005-01-19 Raphael Neider <rneider AT web.de>
7788 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7789 cmdLine buffers (used when calling sdcpp...) are large enough
7790 (MAX_PATH=256 truncates arguments leading to system halts when
7792 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7793 * (genUminus): rewritten to for efficiency
7794 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7795 used uninitialized in some cases)
7796 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7797 copy the third byte from the int -- now assumes 0x80 (data memory)
7798 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7799 operands (genAddLit expects the iCode's operands to swapped as
7800 well), fixed leftover bytes (crashed for short left operands)
7801 * (pic16_genMinusDec): performance improvements, removed false
7803 * (pic16_genMinus): fixed to cope with differently sized operands
7804 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7806 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7807 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7808 new banksel optimization
7809 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7810 analysis for temporary registers (segfaults...)
7811 * src/pic16/peeph.def: added rule
7813 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7815 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7816 which converts a float number to its ASCII representation
7817 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7818 functions to convert the fractional and integer part of a float to ASCII,
7819 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7820 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7822 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7824 * device/include/pic16/adc.h: added GPL info,
7825 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7826 a pCodeOp as tested operand,
7827 * (genNearPointerGet): optimized bit testing, does not use
7828 intermediate register for bit value, test directly instead with
7829 BTFSS, BTFSC, works only for single bits,
7830 * (genpic16Code): dump the name of the iCode in the asm,
7831 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7832 renamed to pic16_decodeOp,
7833 * (serialRegAssign): do not allocate a temporary register for iCode
7834 sequences that test a single bit for 1/0
7836 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7838 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7839 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7840 access stack and frame pointers. They are initially assigned to
7841 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7842 accessing SFRs. Updated all occurences of modification of stack or
7843 frame pointer in gen.c and pcode.c,
7844 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7845 assigning of a literal value to pointers,
7846 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7847 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7850 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7852 * doc/sdccman.lyx: update documentation about stack pragma, added
7853 some info for stack memory models
7855 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7857 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7859 2005-01-08 Raphael Neider <rneider AT web.de>
7861 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7862 udata sections to fix bug #1097823
7864 2005-01-05 Raphael Neider <rneider AT web.de>
7866 * src/pic16/gen.c (genGenericShift): added handling of differently
7867 sized left operand and result
7869 2005-01-04 Raphael Neider <rneider AT web.de>
7871 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7872 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7873 to hold the condition bit)
7874 * added new version of genCmp (old code available via #define)
7875 * added new version of genShiftLeft/genShiftRight in a generic
7876 way, now supports shifting by negative values
7877 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7878 shiftCount (expected by genGenericShift)
7879 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7880 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7882 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7883 is an invalid literal too...)
7885 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7887 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7888 from Raphael Neider,
7889 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7890 for 8-bit literals. This fixes some literal operands which are sign
7891 extended to 16-bits ints when instruction needs only 8-bits.
7893 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7895 * device/lib/logf.c: added mcs51 assembly version
7896 * device/lib/expf.c: added mcs51 assembly version
7897 * device/lib/_logexpf.c: new shared asm code for expf and logf
7898 * device/include/math.h: add defines for assembly math library
7899 * device/lib/Makefile.in: build new _logexpf.c
7900 * device/lib/libfloat.lib: use new _logexpf.c
7902 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7905 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7906 device types which have less than 0x7f registers.
7908 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7910 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7912 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7914 * device/lib/printf_fast.c: only build on supported arch.
7915 * device/lib/printf_tiny.c: only build on supported arch.
7916 * device/lib/printf_fast_f.c: only build if asm float lib
7917 * device/lib/_fsget1arg.c: only build if asm float lib
7918 * device/lib/_fsget2args.c: only build if asm float lib
7919 * device/lib/_fsnormalize.c: only build if asm float lib
7920 * device/lib/_fsreturnval.c: only build if asm float lib
7921 * device/lib/_fsrshift.c: only build if asm float lib
7922 * device/lib/_fsswapargs.c: only build if asm float lib
7923 * device/include/stdio.h: don't provide print_fast,
7924 print_fast_f, print_tiny prototypes if --xstack used
7926 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7929 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7932 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7934 * device/lib/printf_fast_f.c: same as printf_fast, but
7935 with floating point enabled
7936 * device/lib/printf_fast.c: minor tweaks
7937 * device/include/stdio.h: add printf_fast_f
7939 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7941 * src/SDCCmain.c: make --float-reent default for mcs51
7942 * device/lib/_fsadd.c: added mcs51 assembly version
7943 * device/lib/_fssub.c: added mcs51 assembly version
7944 * device/lib/_fsmul.c: added mcs51 assembly version
7945 * device/lib/_fsdiv.c: added mcs51 assembly version
7946 * device/lib/_fseq.c: added mcs51 assembly version
7947 * device/lib/_fsneq.c: added mcs51 assembly version
7948 * device/lib/_fsgt.c: added mcs51 assembly version
7949 * device/lib/_fslt.c: added mcs51 assembly version
7950 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7951 * device/lib/Makefile.in: add _fscmp to build
7952 * device/lib/libfloat.lib: add _fscmp to build
7954 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7956 * device/lib/_fs2slong.c: added mcs51 assembly version
7957 * device/lib/_fs2sint.c: added mcs51 assembly version
7958 * device/lib/_fs2schar.c: added mcs51 assembly version
7959 * device/lib/_fs2ulong.c: added mcs51 assembly version
7960 * device/lib/_fs2uint.c: added mcs51 assembly version
7961 * device/lib/_fs2uchar.c: added mcs51 assembly version
7962 * device/lib/_slong2fs.c: added mcs51 assembly version
7963 * device/lib/_sint2fs.c: added mcs51 assembly version
7964 * device/lib/_schar2fs.c: added mcs51 assembly version
7965 * device/lib/_ulong2fs.c: added mcs51 assembly version
7966 * device/lib/_uint2fs.c: added mcs51 assembly version
7967 * device/lib/_uchar2fs.c: added mcs51 assembly version
7968 * device/include/float.h: added #define to select asm vs c
7970 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7972 * device/lib/printf_fast.c: improvements to float output
7973 * device/include/float.h: add defines for assembly float library
7974 * device/lib/_fsget1arg.c: receive 1 float arg
7975 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7976 * device/lib/_fsnormalize.c: normalize a float
7977 * device/lib/_fsreturnval.c: return float, various helper routines
7978 * device/lib/_fsrshift.c: right shift a float's mantissa
7979 * device/lib/_fsswapargs.c: swap 2 floats
7980 * device/lib/Makefile.in: build these 6 new files for mcs51
7981 * device/lib/libfloat.lib: add these 6 files to the library
7983 2004-12-26 Borut Razem <borut.razem AT siol.net>
7985 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7988 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7990 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7991 and fully reentrant and register bank neutral.
7992 * device/lib/printf_fast.c: added float (not enabled by default),
7993 added compact/slower integer (also not enabled by default),
7994 improved size/speed of fast integer code, other minor changes
7995 * device/include/stdio.h, device/lib/Makefile.in,
7996 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7998 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8000 * src/pic16/pcode.c: declaring variables other than at the start of a
8001 block is not supported in C by VC6.
8003 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8005 * applied a previous patch from Raphael Neider that wasn't included
8006 in the previous commits, which fixes infinite loops within jumptable
8008 * made some fixes that previous patches introduced
8010 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8012 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8013 that fixes an issue with AOP_PCODE asmop's offset,
8014 * (pic16_popCopyReg): update instance field too,
8015 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8016 function of pic port,
8017 * (genCmp, genAnd, genAssign),
8018 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8020 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8022 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8023 variables initial values to idata section,
8024 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8025 variables in some functions. This utilizes parmBytes field of iCode
8026 structure to hold the offset of the variable in stack. (might be
8027 able to use the stack field too?)
8028 * applied patch from Raphael Neider # ### , # ###
8029 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8030 variable initial values in idata section,
8031 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8032 for static variables with initial value
8033 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8034 applied fix in while loop from Raphael Neider.
8036 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8038 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8039 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8040 * src/ds390/ralloc.c (serialRegAssign): spill bits
8041 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8042 * support/Util/SDCCerr.c,
8043 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8044 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8045 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8047 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8049 * device/include/sdcc-lib.h: inserted LGPL, added includes
8050 asm/ds390/features.h and asm/mcs51/features.h
8051 * device/include/asm/default/features.h,
8052 * device/include/asm/gbz80/features.h,
8053 * device/include/asm/z80/features.h: added empty _AUTOMEM
8055 * device/include/asm/ds390/features.h,
8056 * device/include/asm/mcs51/features.h: added files with defines for
8057 _AUTOMEM and _STATMEM indicating automatic and static storage class
8058 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8059 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8060 * src/SDCCicode.c (geniCodeCast),
8061 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8062 * src/SDCCloop.c (loopInduction): removed unused variable lr
8063 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8064 to convertToFcall to include char modulo (RFE 1065037), added check
8065 if left operand is unsigned and use abs of literal value
8066 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8067 as it doesn't work after conversion from peephole.def to peephole.rul
8068 * src/mcs51/gen.c (toBoolean): added check for size,
8069 (genModOneByte): optimized code for signed char modulo a literal
8070 power of 2 (thanks to Hubert Sack),
8071 (genRRC): removed unnecessary "clr c",
8072 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8073 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8075 swapped rules 256.c and 256.d,
8076 extended 256.d by using new multiple checks (thanks Erik),
8077 added rules 256.e and 256.f,
8078 updated rule 261.a and 261.b to new generated code
8079 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8081 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8083 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8084 induction related bugs, including first part of bug #1074377
8086 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8088 * applied patch from bug-report #1076292,
8089 * applied patches for genAnd and Goto-optimizations for Raphael
8091 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8092 dump a less iCode information,
8093 * src/pic16/device.h (pic16_options_t): added field debgen,
8094 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8095 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8096 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8098 * (various functions): added macros FENTRY and FENTRY2 to functions,
8099 to emit function prologue,
8100 * (various functions): fixed indentation,
8101 * (genNearPointerGet): fixed loading of FSR0,
8102 * (genPackBits): applied patch from Raphael Neider to fix updating
8103 of FSR0 and touching only the modified bits,
8104 * src/pic16/genarith.c (various functions): added macros FENTRY to
8105 emit function prologue in comments,
8106 * src/pic16/pcode.h: added functions debugf2, debugf3,
8107 * src/pic16/ralloc.c: partial fix for packForPush caused
8110 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8112 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8113 <stsp AT users.sourceforge.net> with reversed byte order
8114 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8116 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8118 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8120 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8121 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8123 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8125 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8127 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8129 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8131 (setFromConditionArgs): friendly operand parser for peephole rules,
8132 (operandBaseName, operandsNotRelated): new peephole condition
8133 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8134 architecture specific register naming into account, handles n-way
8135 comparisons, and supports quoted literals
8136 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8138 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8140 * src/mcs51/peeph.def: fixed bug #1076940
8142 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8144 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8146 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8148 Adding support for replacing ljmps with sjmps in jumptables
8149 generated for switch statements. For now you need to set the
8150 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8151 Now 4 algorithms for mcs51 jumptable generation are used:
8152 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8153 addresses loaded pc-relative for up to 112 cases and stack-pushing
8154 target addresses loaded with offset from dptr for up to 256 cases.
8156 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8157 * src/mcs51/main.c: adapted constants for switch table generation
8158 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8160 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8162 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8163 * support/regression/tests/bug1057979.c: added test for bug 1073386
8165 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8167 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8170 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8172 * src/pic16/device.h,
8173 * src/pic16/genarith.c,
8176 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8178 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8180 Large cummulative patch for pic16 port.
8181 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8182 to call when a stack overflow occurs,
8183 * (malloc.h): added CVS Id tag,
8184 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8186 * added libc directory. The current version of LibC contains string
8187 functions, ctype functions and macros and some functions of the
8188 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8189 be extensively tested in the future. Standard disclaimer here.
8190 Library is not automatically build yet. But one can build it by
8191 invoking 'make' inside the libc directory.
8192 * added ADC library under libio. Preliminary version yet.
8194 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8195 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8196 aopForRemat() now and not by pic16_aopOp(),
8197 * (pic16_popGetTempReg): removed warning messgae when allocating
8198 temporary registers, its a buggy feature and will be removed,
8199 * (pic16_popGet): set register instance field in AOP_CRY,
8200 * (pic16_outBitC): fixed for results in size greater than 1,
8201 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8202 * (pic16_storeForReturn): optimized return of 0,
8203 * (genCmp): experimental code for new genCmp which uses PIC18's
8204 special compare&skip instructions. Initial tests fail some times
8205 with variables grater than 1 byte in size, so new code is disabled,
8206 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8208 * (genCast): began a fix to optimize the casting of a bit to another
8209 bit, now assigning a bitfield to another bitfield will fail, sorry,
8210 * src/pic16/main.c: disabled the use of lr-support feature,
8211 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8212 * added some function prototypes, added function _debugf prototype,
8213 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8214 bits with offset (case PO_GPR_BIT),
8215 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8217 * (isBankInstruction): modified to return 0 for no banking instruction,
8218 and 1 for banking instruction,
8219 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8220 caused stop processing pCodes after a inline assembly block,
8221 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8222 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8223 registers when it shouldn't,
8224 * src/pic16/ralloc.c (allocReg): add preliminary support for
8225 supporting a limited set of temporary registers,
8227 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8229 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8230 genDataPointerSet): ensure assignments always copy in MSB to LSB
8232 (loadRegFromAop): recognize CLRH optimization,
8233 (genFunction): optimize RECEIVE iCodes in reentrant functions
8235 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8237 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8238 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8240 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8241 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8242 contiguous with data
8244 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8246 * device/lib/_gptrget.c (_gptrget),
8247 * device/lib/_gptrgetc.c (_gptrgetc),
8248 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8249 instead of sjmp to ret
8250 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8251 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8253 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8255 * .version: bumped version to 2.4.7
8256 * device/lib/_gptrget.c (_gptrget): is now _naked
8257 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8258 * device/lib/_gptrput.c (_gptrput): is now _naked
8259 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8260 (createFunction): fixed xstack
8261 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8262 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8264 (geniCodeCritical): store original interrupt state in an iTemp bit
8265 var unless stack-auto
8266 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8267 * src/SDCCmain.c (setIncludePath): added include/target to search path
8268 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8269 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8271 (processFuncArgs): put bit vars in bit area
8272 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8273 unsaveRBank): fixed xstack,
8274 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8275 (genFunction, genEndFunction): fixed xstack,
8276 (genAssign): optimization don't walk backwards through mem
8277 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8278 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8279 * support/regression/Makefile: also make library (for stack-auto) when
8280 making "all" and added "test-mcs51-xstack-auto"
8281 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8282 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8283 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8284 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8285 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8286 make-library by MAKE_LIBRARY
8287 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8288 regression tests for xstack
8289 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8290 * support/regression/tests/critical.c: test for critical on mcs51
8292 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8295 built version of sdcc instead of installed version
8297 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8299 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8300 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8302 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8303 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8304 WARNING: remove device/lib/build/z80/printf.o by hand when
8305 updating from previous build!
8306 * device/lib/z80/printf.c: updated comment
8307 * support/regression/tests/bug1057979.c: test all ports now
8308 * support/regression/tests/bug1065458.c: file added
8310 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8312 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8313 *_start and *_end symbols for static functions
8315 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8317 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8318 and search crt0.o in all library paths,
8319 (setIncludePath): proper handling of --nostdinc,
8320 (setLibPath): proper handling of --nostdlib
8321 * support/regression/Makefile,
8322 * support/regression/ports/ds390/spec.mk,
8323 * support/regression/ports/gbz80/spec.mk,
8324 * support/regression/ports/hc08/spec.mk,
8325 * support/regression/ports/mcs51/spec.mk,
8326 * support/regression/ports/mcs51-large/spec.mk,
8327 * support/regression/ports/mcs51-stack-auto/spec.mk,
8328 * support/regression/ports/z80/spec.mk: use include and lib files from
8329 built version of sdcc instead of installed version
8330 * doc/sdccman.lyx: fixed typo in --nostdinc
8332 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8337 * src/pic/gen.c : added support to generate code for struct bit fields.
8339 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8341 * as/xa51/xa_version.h,
8342 * device/include/errno.h,
8343 * device/include/regc515c.h,
8344 * device/lib/_itoa.c,
8345 * device/lib/_ltoa.c,
8346 * device/lib/ser_ir_cts_rts.c,
8347 * sim/ucsim/xa.src/glob.cc,
8348 * sim/ucsim/xa.src/inst_gen.cc,
8349 * sim/ucsim/xa.src/xa_bit.cc,
8350 * sim/ucsim/xa.src/xa_sfr.cc,
8351 * sim/ucsim/z80.src/inst_dd.cc,
8352 * sim/ucsim/z80.src/inst_fdcb.cc,
8353 * support/scripts/keil2sdcc.pl,
8354 * src/pic16/pic16.dsp,
8355 * src/pic16/pic16a.dsp: corrected cvs line endings
8356 * device/lib/printf_large.c: fixed bug 1057979
8357 * src/pic16/gen.c: fixed non-C standard code
8358 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8359 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8360 * support/regression/ports/mcs51/support.c: reload T1 asap
8361 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8362 pdata use and clear idata startup behaviour
8363 * support/regression/tests/bug1057979.c: added
8365 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8367 * device/examples/ds390/ow390/ad26.h,
8368 * device/examples/ds390/ow390/cnt1d.h,
8369 * device/examples/ds390/ow390/crcutil.c,
8370 * device/examples/ds390/ow390/ownet.h,
8371 * device/examples/ds390/ow390/owsesu.c,
8372 * device/examples/ds390/ow390/swt12.h,
8373 * device/examples/ds390/ow390/swtoper.c,
8374 * device/examples/ds390/ow390/temp10.h,
8375 * device/examples/ds390/ow390/thermodl.c,
8376 * device/examples/ds390/tinitalk/tinitalk.dsp,
8377 * device/examples/ds390/tinitalk/tinitalk.dsw,
8378 * device/examples/mcs51/clock/hw.h,
8379 * device/examples/mcs51/simple2/go.bat,
8380 * device/examples/serialcomm/windows/serial.h,
8381 * device/examples/xa51/dummy.c,
8382 * device/examples/xa51/hello.c,
8383 * device/include/80c51xa.h,
8384 * device/include/at89x051.h: corrected cvs line endings
8386 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8388 * src/pic16/main.c (options): added command line --gstack, to trace
8389 stack over/under flows,
8390 * added pragma 'wparam' to allow passing first byte of function
8391 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8392 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8393 call to __gstack_test function and sets up the symbol as extern,
8394 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8395 * popaop): added call to pic16_testStackOverflow,
8396 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8398 * (genCall, genPcall): now all parameters are passed via stack
8399 except in functions that are pass to wparam pragma in which WREG is
8401 * (genPcall): REENTRANT flag is checked to see if variable prototype
8402 contains reentrant keyword, don't call a non-reentrant function, via
8403 a reentrant function pointer or vice versa, functions are never
8405 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8407 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8408 SIGSEGV when accessing a NULL register stucture,
8409 * (pic16_printGPointerType): modified to handle UPPER modifier for
8410 function initializers, changed prototype of function to simpler one,
8411 * (pic16_printIvalFuncPtr): check to see if function is already
8412 added in externs list,
8413 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8414 optimized a move from W to SFR with a move to the same register
8416 * device/lib/pic16/debug: NEW directory, contains debug features
8417 which are enabled when linking with libdebug.lib, currently command
8418 line option --gstack enables stack pointer tracing for over/under
8419 flow, corresponding sources are in debug/gstack
8421 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8423 * doc/sdccman.lyx: updated SDCC version,
8424 * (PIC16 port): update list of command line options,
8425 * src/pic16/device.h (structure pic16_options_t): added field gstack
8426 to enable stack overflow tracing on push/pops,
8427 * src/pic16/device.c (statistics structure): added statistics
8429 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8430 pic16_dump_int_registers): increase statistics counters for each
8431 * variable which is encountered
8432 * (pic16_dump_usection): emit each .udata variable to its own udata
8434 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8435 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8436 parameters via stack, otherwise use old scheme,
8437 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8438 assembler output file,
8439 * src/pic16/main.c: added command line options --gstack to enable
8440 push/pop tracing for stack overflow,
8441 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8442 instructions): added size of each instruction,
8443 * (pic16_countInstruction): estimate size of instructions in
8444 the_pFile list, inline assembly blocks are not counted,
8445 * (pic16_FixRegisterBanking): trace previous register usage, when
8446 banksel optimizations is greater than 0, don't emit a redudant
8449 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8451 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8452 * src/pic16/ralloc.c : applied same fix for pic16.
8453 * src/pic/gen.c : tidied it up a little.
8455 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8457 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8458 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8460 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8462 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8464 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8466 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8467 non-reentrant function __modsint in the interrupt function (thus
8468 corrupting math operations during serial I/O)
8469 * device/lib/ser_ir.c: as above, changed buffersize
8470 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8472 * doc/Makefile: added option -t for rsync
8474 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8476 * src/SDCCast.h (struct ast),
8477 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8479 2004-10-20 Borut Razem <borut.razem AT siol.net>
8481 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8484 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8486 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8488 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8489 support functions to replace long sequences of MOVFF's from access
8490 bank registers to stack and vice versa,
8491 * src/pic16/device.h: added new field opt_flags, where optimization
8492 flags can be set to enable certain features,
8493 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8494 * pBlock, (genFunction, genEndFunction): surroung loop for
8495 saving/loading used registers in stack with PC_INFO pCodes,
8496 INF_LREGS. Code in between can then be optimized by pCode optimizer
8497 to support function calls,
8498 * (genDataPointerSet): fixed bug which loaded float fields in
8499 structures with corrupt data,
8500 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8501 in a standard way debug info on stderr. Feature used for developing
8503 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8504 obsolete chunks of code,
8505 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8506 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8507 * pic16/src/pcode.c (pic16_newpCodeInfo,
8508 * (pic16_newpCodeOpLocalRegs),
8509 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8511 * (pic16_pCodeConstString): printing of the initial value of a
8512 symbol as a comment is inhibited since parsing was already done by
8513 copyStr and output is corrupt,
8514 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8516 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8520 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8522 * as/mcs51/lkarea.c: removed old K&R style,
8523 (lnksect): changed check on boundary error,
8524 (lnksect2): changed check on boundary error,
8525 (lnksect2): extend XSTK to end of page if size = 1
8526 * as/mcs51/lkmain.c: removed old K&R style,
8527 (Areas51): create l_IRAM symbol
8528 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8529 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8530 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8531 * device/lib/_mullong.c: added version to be compiled with xstack
8532 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8533 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8534 * device/lib/mcs51/crtxstack.asm: fixed comment
8535 * src/SDCCglue.c: maxInterrupts defaults to 0,
8536 (emitMaps): added pdata,
8537 (createInterruptVect): (re)moved default,
8538 (glue): added pdata,
8539 (glue): moved __start__xstack to XSTK with default size 1
8540 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8541 and options.float_rent when options.stackAuto is set,
8542 (linkEdit): only write XDATA_NAME if provided on command line
8544 * src/SDCCmem.c: added pdata
8545 * src/port.h: added pdata_name to PORT
8546 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8547 (saveRegisters, unsaveRegisters): removed usage of B,
8548 (genMinus): fixed accumulator clash,
8549 (genJumpTab): added comment, this needs another look
8550 * src/mcs51/gen.c: added check for "B in use" paranoia,
8551 added pushB() and popB()
8552 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8561 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8562 added PSEG (PAG,XDATA) or NULL to port specifier
8563 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8564 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8565 (_mcs51_genInitStartup): removed __start__xstack equ,
8566 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8567 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8568 * src/z80/gen.c (_rleAppend): fixed warnings
8569 * support/regression/tests/zeropad.c: added pdata test
8570 * .version: bumped to 2.4.6
8572 2004-10-17 Borut Razem <borut.razem AT siol.net>
8574 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8575 as a part of nightly build
8577 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8579 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8580 WREG holds the first byte function parameters,
8581 * (aopForSym): take special case for symbols which are in FARSPACE
8582 but in CODESPACE too,
8583 * (assignResultValue): modified to take into account _G.useWreg,
8584 * (genCall): don't use wreg for parameter passing when function is
8585 declared as reentrant, too, added optimization INCF to stack
8586 pointer when stack parameter count is 1,
8587 * (genFunction, genEndFunction): refurnished and fixed to not using
8588 wreg for passing parameters when function has varargs or is
8589 reentrant, fixed bug with symbol name compare for generating
8590 functions in absolute address,
8591 * (pic16_storeForReturn): refurnished,
8592 * (genCmp): began writing a new version of the function, not ready
8593 yet, therefore it is disabled,
8594 * (genAssign): do not read code memory when assigning a function to
8596 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8597 array of characters, not pointer,
8598 * (pic16initialComments): in debug mode emit an .ident directive for
8600 * (_process_pragma): emit a new warning type (internal to pic16)
8601 when setting stack to default length, emit a similar warning when
8602 placing a function at absolute address and address is not word aligned
8603 * (_pic16_parseOptions): added 'return TRUE' statement,
8604 * (_pic16_linkEdit): if compiling a source, then add the source's
8605 file object, first in the list of objects to link,
8607 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8609 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8610 * src/pic/main.c : removed VC warning.
8611 * src/pic/gen.c : changed comment.
8613 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8615 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8616 reference to a deprecated symbol _GPTRREG was causing failure to
8617 link. Thanks G. M. Gallant for the info.
8619 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8621 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8622 comments for Bugs item #954788.
8624 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8626 * src/pic16/device.c (pic16_dump_gsection,
8627 * pic16_groupRegistersInSection): handle symbols declared to be in
8628 access bank differently,
8629 * src/pic16/gen.c (struct _G): added field resDirect,
8630 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8631 send values read from stack directly to result and don't allocate
8633 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8635 * (pic16_sameRegsOfs): NEW,
8636 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8637 free because they were not allocated from temporary pool,
8638 * pic16_popRegFromString): workaround to fix a problem with
8639 allocating variables twice or never,
8640 * (genGenPointerGet): using PRODL instead of FSR0H,
8641 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8643 * (genAssign): take advantage of the _G.resDirect flag,
8644 * (genCast): around line 11844, use mov2f instead of directly
8645 MOVFF'ing between operands to account for literal values,
8646 * src/pic16/genutils.c: some new debug functions for gpsim have been
8648 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8649 float with integer part only,
8650 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8651 place variables in access bank
8652 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8653 updated sources to reflect recent changes in gen.c
8655 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8657 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8658 sources that searched for headers in installation path, now the
8659 device/include/pic16 is used,
8660 * src/pic16/glue.c (pic16glue),
8661 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8662 .line directives if not in debug mode, this suppresses assembler's
8663 warnings for ignored directives
8665 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8667 * src/port.h: made reset_regparms prototype void parameter explicit.
8668 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8669 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8670 * doc/sdccman.lyx: documented warning disabling and how to use
8671 printf_large to make it print floats.
8672 * device/include/stdbool.h: NEW
8673 * device/lib/_atof.c,
8674 * device/lib/_divuint.c,
8675 * device/lib/_divulong.c,
8676 * device/lib/expf.c,
8677 * device/lib/printf_large.c,
8678 * device/lib/sincosf.c,
8679 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8680 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8681 a completely reentrant lib.
8683 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8685 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8686 * device/include/pic16/stdio.h: fixed bug with colon
8688 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8690 * device/include/pic16/stdio.h,
8691 * device/include/pic16/stdlib.h,
8692 * device/include/pic16/math.h: NEW
8693 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8694 declared as _naked to reduce overhead
8695 * device/lib/Makefile.in (target port-specific-objects-pic16):
8696 changed * to *.* so to ignore the CVS directory,
8697 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8698 stacked variables back in stack,
8699 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8702 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8704 * .version: bumped version number to 2.4.5
8705 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8706 * support/Util/SDCCerr.c (messages structure): added entry for
8709 Large cumulative patch for pic16 port and libraries.
8710 * device/include/pic16/sdcc-lib.h,
8711 * device/include/pic16/stdarg.h,
8712 * device/include/asm/pic16/features.h,
8713 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8714 * device/include/pic16/float.h: changes reentrant keyword with
8715 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8716 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8717 updated target build-libraries to include objects from gptr,
8718 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8719 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8720 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8721 all function headings,
8722 * src/SDCCmain.c: added global parameter userIncDirsSet,
8723 * (parseCmdLine): when option -I is encountered add directory to
8725 * src/version.awk: added space between control and long,
8726 * src/pic16/NOTES: added some notes for the port,
8727 * src/pic16/gen.c: added prototype for mov2fp function,
8728 * (fReturnpic16[]): properly named return value registers,
8729 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8730 * (aopForSym): added code to handle symbols with onStack flag set,
8731 symbols onStack are allocated PTRSIZE bytes,
8732 * (aopFreeAsmop): handles special case where asmops are stack objects,
8733 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8734 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8735 added argument lock to trace flaws in allocating temporary registers
8736 when developing port,
8737 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8738 * (pic16_popRegFromString): reenabled allocating a direct register
8740 * (assignResultValue): various beautifications,
8741 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8742 referenced function argument,
8743 * (genIpush): reenabled to allow stacked arguments, handles only
8744 ic->parmPush iCodes,
8745 * (genCall, genPcall): major changes to allow for variable argument
8746 functions, fixed a bug with falsely restoring stack pointer after
8747 returning from call,
8748 * (genFunction): pending code for critical function,
8749 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8750 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8751 * (genNearPointerGet): fixed bug with indirect reading, was always
8753 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8755 * (genAddrOf): rewrote code to take address of a stacked function parameter
8756 * (genCast): fixed casting to generic pointer type,
8757 * src/pic16/gen.h: added AOP_STA,
8758 * (struct asmop): added field stk,
8759 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8760 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8761 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8762 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8763 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8764 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8766 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8768 * (pic16_port structure): generic pointer size is set to 3,
8769 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8770 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8772 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8773 operand is an iTemp,
8775 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8777 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8778 * debugger/mcs51/simi.c: addapt new syntax of s51
8780 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8782 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8783 * src/pic16/pcode.c: commented out some calls to free() in order to
8786 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/SDCCicode.c (isiCodeInFunctionCall),
8790 * src/avr/ralloc.c (selectSpil),
8791 * src/pic/ralloc.c (selectSpil),
8792 * src/pic16/ralloc.c (selectSpil),
8793 * src/ds390/ralloc.c (selectSpil),
8794 * src/hc08/ralloc.c (selectSpil),
8795 * src/xa51/ralloc.c (selectSpil),
8796 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8797 stack in the middle of a function call sequence (fixes bug #1020268)
8798 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8799 costs associated with the minimum switch case.
8801 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/SDCC.lex: fixed bug #1030549
8805 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * src/SDCCcse.h (struct cseDef),
8808 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8809 over a function call if the CSE is derived from a symbol whose
8810 address has been taken (fixes bug #1029883)
8811 * support/regression/tests/bug-1029883: a new regression test for
8814 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8816 * src/hc08/gen.c (emitinline): fixed bug #1029778
8817 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8818 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8819 and starts toward RFE #905167)
8821 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8823 * src/pic16/gen.c (mov2f): New function to move an operand to
8824 another without considering if it is a literal or a register,
8825 * (pic16_sameRegs): don't check if they are both AOP_REG,
8826 * (AccRsh): removed andmask=0 lines,
8827 * (genLeftShift): duplicated to be improved in future versions,
8828 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8829 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8830 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8831 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8832 * (insertBankSwitch): fixed inserting banksel directives algorithm
8833 for instructions that follow a skip instruction, this fixes a report
8834 for broken subtraction code generation,
8835 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8836 iCode is a left op, just in case result and right share the same
8839 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8844 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8845 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8846 on 2004-09-12; it was buggy
8848 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8850 * src/SDCCsymt.h: removed RESULT_CHECK
8855 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8857 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8859 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8860 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8861 configuration values no more rejected by compiler, they are assigned
8862 to configuration registers with a warning message instead,
8863 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8864 the for-loop so last conf register is emitted too,
8865 * (_pic16_initPaths): link library libsdcc.lib by default,
8866 * (_hasNativeMulFor): modified test for multiplication according to
8867 Raphael Neider's remarks. Integer multiplication is also done with
8869 * device/include/pic16/pic18fregs.h: corrected type error in while
8870 testing and including 18f6720 header file
8872 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8874 * src/pic16/device.h (pic16_options): removed field use_crt,
8875 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8876 until an optimization to handle single bits is added,
8877 * (pic16_loadFSR0): moved before genUnpackBits,
8878 * (genAnd): some white lines removed,
8879 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8880 leave_reset flags in pic16_options when using crt modules,
8882 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8884 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8885 for bugs 898889 & 979599. Also used some safer print instructions.
8887 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8889 * src/pic16/device.h (pic16_options_t): added field use_crt,
8891 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8892 catch a probable future bug,
8893 * src/pic16/gen.c: aopIdx function commented out,
8894 * (genAssign): commented out old code which used aopIdx,
8895 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8896 code, added if conditionals to take into account the --use-crt
8897 command line options,
8898 * src/pic16/main.c (pic16_optionsTable): added new command line
8899 options, --use-crt= and --no-crt,
8900 * (_pic16_linkEdit): now the proper crt object is added in the
8901 linker command line except than when --no-crt is specified,
8902 * src/pic16/pcode.c,
8903 * src/pic16/pcode.h: added some structures and functions for a new
8904 optimization scheme to compansate for instruction overhead between
8905 same iCodes, this scheme is currently under development and is not
8907 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8909 * device/lib/pic16/startup/crt0i.c,
8910 * device/lib/pic16/startup/crt0iz.c: added global char variable
8911 __uflags to force the generation of an idata section
8913 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8916 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8917 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8919 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8921 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8922 Frieder) and clarified the default code optimization mode
8924 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8926 * src/SDCC.lex (doPragma, process_pragma),
8927 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8928 "opt_code_size", and "opt_code_balanced"
8929 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8930 regrouped options by category, added support for category headers
8931 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8932 and "--opt-code-size"
8933 * doc/sdccman.lyx: documented these new options and pragmas
8934 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8935 preference into account
8937 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8939 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8940 geniCodePreDec): Fixed bug 904237 by generating a warning
8942 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8944 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8946 * src/pic/device.c : When no max ram set validate full memory range.
8948 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8950 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8952 * device/lib/_gptrget.c,
8953 * device/lib/_gptrput.c: updated comment
8954 * device/lib/calloc.c,
8955 * device/lib/free.c,
8956 * device/lib/malloc.c,
8957 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8958 * src/SDCCcse.c (cseBBlock),
8959 * src/SDCCicode.c (printOperand, geniCodeArray),
8960 * src/SDCCicode.h (struct operand): fixed bug 868103
8961 * support/regression/tests/bug-868103.c: added
8962 * src/SDCCast.c (searchLitOp),
8963 * src/SDCCcse.h (struct cseDef),
8964 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8965 * src/SDCCicode.h (struct operand),
8966 * src/SDCCsymt.h (struct sym_link),
8967 * src/avr/gen.c (hasInc),
8968 * src/ds390/gen.c (hasInc),
8969 * src/hc08/gen.c (genPlusIncr, hasInc),
8970 * src/mcs51/gen.c (hasInc),
8971 * src/pic16/glue.c (pic16_printIvalChar),
8972 * src/pic16/ralloc.c (regWithIdx),
8973 * src/xa51/gen.c (hasInc) : removed warnings
8974 * src/SDCCast.c (createBlock): added comment ???
8975 * src/hc08/ralloc.c: updated comments
8977 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8979 * doc/sdccman.lyx: updated section on switch statements, added
8980 section about semaphore locking
8981 * doc/Makefile: added option -info for latex2html
8982 * device/lib/_gptrget.c,
8983 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8985 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8989 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8990 maxram is less than 0x100.
8992 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8994 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8996 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9008 a jump table is the best form for a switch statement, including
9009 automatic insertion of missing cases to make the case range
9010 continuous. Developed in collaboration with Frieder Ferlemann.
9012 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9015 accumulator result if it needs sign extension
9017 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9019 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9021 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9023 * device/lib/gbz80/printf.c,
9024 * device/lib/z80/printf.c: removed define for NULL
9026 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9028 * as/xa51/xa_link.c,
9029 * device/examples/ds390/ow390/ad26.c,
9030 * device/examples/ds390/ow390/cnt1d.c,
9031 * device/examples/ds390/ow390/counter.c,
9032 * device/examples/ds390/ow390/ds2480.h,
9033 * device/examples/ds390/ow390/ds2480ut.c,
9034 * device/examples/ds390/ow390/findtype.c,
9035 * device/examples/ds390/ow390/gethumd.c,
9036 * device/examples/ds390/ow390/owllu.c,
9037 * device/examples/ds390/ow390/ownetu.c,
9038 * device/examples/ds390/ow390/swt12.c,
9039 * device/examples/ds390/ow390/swtloop.c,
9040 * device/examples/ds390/ow390/temp.c,
9041 * device/examples/ds390/ow390/temp10.c,
9042 * device/examples/ds390/ow390/thermo21.c,
9043 * device/examples/ds390/ow390/tinilnk.c,
9044 * device/examples/ds390/ow390/tstfind.c,
9045 * device/examples/serialcomm/windows/serial.cpp,
9046 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9047 * device/include/reg51.h: fixed line endings for cvs
9049 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9052 packRegsForAccUse, packRegisters): new accumulator register
9054 * support/regression/ports/hc08/support.c (_putchar): suppress
9055 warning of unused variable
9056 * src/SDCCicode.c: added SWAP entry to codeTable
9058 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9060 * device/lib/sprintf.c: forgot to add this file before previous commit
9062 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9064 * src/pic16/gen.c (genPackBits): added operand right in function
9065 parameters, load result directly if p_type is POINTER (that is
9066 called by genNearPointerSet)
9067 * (genUnPackBits): added operand left in function parameters,
9068 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9069 FSR0 if accessing bitfields,
9071 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9073 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9074 _print_format; updated printf, sprintf, vsprintf
9075 * device/include/asm/default/features.h: corrected comment/define
9076 * device/lib/Makefile.in: added sprintf.c
9077 * device/lib/libsdcc.lib: added sprintf module
9078 * device/lib/printf_large.c,
9079 * device/lib/vprintf.c,
9080 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9082 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9083 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9084 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9086 * support/regression/tests/zeropad.c: define idata as data for hc08
9088 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9091 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9092 labels are referenced at least once (even if a reference is not found)
9093 * src/hc08/gen.c (emitcode): set isComment flag for comments
9094 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9095 loads), rules 6a..6b (optimize jumps to return)
9097 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9099 * device/lib/acosf.c (acosf),
9100 * device/lib/asinf.c (asinf),
9101 * device/lib/atanf.c (atanf),
9102 * device/lib/ceilf.c (ceilf),
9103 * device/lib/cosf.c (cosf),
9104 * device/lib/coshf.c (coshf),
9105 * device/lib/cotf.c (cotf),
9106 * device/lib/fabsf.c (fabsf),
9107 * device/lib/floorf.c (floorf),
9108 * device/lib/log10f.c (log10f),
9109 * device/lib/logf.c (logf),
9110 * device/lib/sinf.c (sinf),
9111 * device/lib/sinhf.c (sinhf),
9112 * device/lib/sqrtf.c (sqrtf),
9113 * device/lib/tanf.c (tanf),
9114 * device/lib/tanhf.c (tanhf),
9115 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9116 replaced all instances of "reentrant" in the library functions
9117 defined in math.h with this macro.
9118 * support/regression/tests/float_trans.c: reenabled test for hc08
9120 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9122 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9125 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9128 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9129 multi-byte volatile operands are used
9130 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9131 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9132 initialization to area GSINIT0 so that it would always precede
9133 any static initializers in GSINIT
9134 * support/regression/tests/zeropad.c: fixed idata define for hc08
9135 * support/regression/tests/bug-927659.c,
9136 * support/regression/tests/float_trans.c: disabled tests for hc08
9137 pending missing library routines
9138 * .version: increased version number to 2.4.4 - hc08 port now passes
9142 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9144 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9145 * Makefile.common.in,
9147 * as/hc08/Makefile.in,
9148 * as/mcs51/Makefile.in,
9149 * as/z80/Makefile.in,
9150 * debugger/mcs51/Makefile.in,
9151 * device/include/Makefile.in,
9152 * device/lib/Makefile.in,
9155 * link/z80/Makefile.in,
9156 * packihx/Makefile.in,
9157 * sim/ucsim/main_in.mk,
9158 * sim/ucsim/avr.src/Makefile.in,
9159 * sim/ucsim/doc/Makefile.in,
9160 * sim/ucsim/gui.src/serio.src/Makefile.in,
9161 * sim/ucsim/hc08.src/Makefile.in,
9162 * sim/ucsim/s51.src/Makefile.in,
9163 * sim/ucsim/xa.src/Makefile.in,
9164 * sim/ucsim/z80.src/Makefile.in,
9166 * support/cpp2/Makefile.in,
9167 * support/librarian/Makefile,
9168 * support/makebin/Makefile: added DESTDIR to the install path proposed
9169 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9170 * doc/sdccman.lyx: added DESTDIR documentation
9172 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9174 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9175 instruction for interrupt handlers, use fast returns when returning
9176 from high priority interrupts
9178 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9182 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9183 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9184 bugs, ported much of Bernhard's code from mcs51
9185 * src/mcs51/gen.c (genSend),
9186 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9187 than one when calling a reentrant function
9188 * device/lib/_mullong.c: defined an alternate struct layout for big
9191 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9196 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9198 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9199 are sane and complete before asking the port its prefered parameter
9200 passing method (fixes bug #1017633)
9201 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9204 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9207 problem in bitfields >= 8 bits.
9209 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9211 * src/SDCCsymt.c: undid changes that were not meant to be committed
9213 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9215 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9217 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9219 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9220 copied and wrong bit got inverted
9222 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9225 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9226 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9227 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9228 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9229 assignments to bitfields at known addresses
9230 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9231 reads from bitfields at known addresses
9232 * src/hc08/ralloc.c (packRegisters),
9233 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9234 genhc08Code): optimize pointer get values used as conditionals
9235 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9238 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9241 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9242 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9245 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9247 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9249 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9251 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9254 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9256 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9258 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9260 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9263 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9265 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9267 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9269 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9270 cases use more compact code.
9272 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9274 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9276 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9278 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9280 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9284 parameter of changePointer() from symbol* to sym_link*
9285 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9286 * src/SDCCsymt.c (compareType): void* type is castable to other
9287 pointers, but not necesarily an exact match.
9288 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9289 is no longer blindly treated as an exact match.
9290 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9292 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9294 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9296 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9301 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9303 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9307 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9309 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * src/mcs51/gen.c (emitcode): fixed bug #992819
9313 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9315 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9316 there's no need to make it worse
9318 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/mcs51/ralloc.c (deassignLR),
9321 * src/ds390/ralloc.c (deassignLR),
9322 * src/hc08/ralloc.c (deassignLR),
9323 * src/z80/ralloc.c (deassignLR),
9324 * src/pic/ralloc.c (deassignLR),
9325 * src/pic16/ralloc.c (deassignLR),
9326 * src/avr/ralloc.c (deassignLR),
9327 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9328 rlivePoint): fixed another part of bug #971834
9330 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * src/z80/main.c: enabled "critical" keyword
9333 * src/z80/mappings.i,
9334 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9335 functions (fixes bug #979646)
9336 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9338 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9340 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9343 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9345 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9346 doesn't disable too much optimizations
9348 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9350 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9352 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9354 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9356 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9358 * src/pic/gen.c tidied up tabs
9359 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9360 * src/pic/main.c tidied up tabs
9361 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9362 * src/pic/pcoderegs.c tidied up tabs
9363 * src/pic/ralloc.c tidied up tabs
9365 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9367 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9368 to S_FIXED for pic16 port and when symbol is not in level 0,
9369 allocate for S_REGISTER storage class and pic16 port, too,
9370 * src/pic16/device.h: prototype for checkSym,
9371 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9372 * (pic16_assignConfigWordValue): test the value and the mask to
9373 validate that the value is suitable for the configuration word,
9374 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9375 collect extern declared symbols, don't emit symbol twice, check
9376 first if symbol is in publics set first,
9377 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9378 * added command line '--fstack' which enables an experimental
9379 feature for stack access, too buggy to be used yet...
9380 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9381 * (pic16_allocDirReg): when register has storage class S_REGISTER
9382 allocate in pic16_dynAccessRegs,
9383 * device/include/pic16/pic18f????.h: modified configuration word
9384 naming convention, words started as CONFIG0H but should be CONFIG1H
9386 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9388 * device/include/mcs51reg.h: fixed bug 970993
9390 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9392 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9393 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9394 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9395 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9396 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9397 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9398 error/warning numbers,
9399 added function setWarningDisabled()
9400 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9401 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9402 _memcmp.c _memmove.c calloc.c realloc.c free.c
9403 * support/regression/tests/malloc.c: added tests for new functionality
9404 * support/regression/tests/zeropad.c: added tests for truncated initializers
9405 and initialized char arrays starting with '\x0'
9406 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9408 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9410 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9412 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9414 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9415 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9416 peephole 177.e. Thanks to anonymous
9418 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9420 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9421 function isn't used in the source but referenced as a
9422 variable initializer then declare it as extern in .asm file
9424 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9426 * .version: increased version number to 2.4.3
9428 Adding version extension according to ChangeLog CVS revision
9429 * src/Makefile.in (target all): added dependency 'version.h'
9430 * (rule version.h): added rule to create version.h from ChangeLog,
9431 * (rule dep): added dependency version.h,
9432 * src/version.awk: AWK script to create version.h
9433 * src/SDCCdwarf2.c (dwWriteModule),
9434 * src/SDCCglue.c (initialComments),
9435 * src/SDCCmain.c (printVersionInfo): modified to write after
9436 version string the version extension number,
9437 * src/SDCCutil.c: included "version.h"
9438 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9440 * src/SDCCutil.h: added prototype for getBuildNumber
9442 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9443 includeDirsSet, too,
9444 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9445 const char [] is found in function prototype...
9447 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9448 moving to WREG with source is already in WREG,
9449 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9450 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9451 * (aopForSym): stack'ed symbols are partially supported, added
9452 if-clause to support symbols in FARSPACE,
9453 * (sameRegs): added test for AOP_ACC to see if registers are same,
9454 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9455 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9456 * (pic16_popRegFromString): will not allocate a new register if it
9457 doesn't find one by name, bug may have introduced...
9458 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9459 * (genIpush): revived to use pic16 port's stack,
9460 * (genAddrOf): added incomplete case for stack'ed operand,
9461 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9462 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9463 can handle multibyte operands,
9464 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9465 * (pic16initialComments): added message for MPLAB compatibility
9467 * src/pic16/main.h: prototype for pic16_mplab_comp,
9468 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9469 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9470 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9471 because of increased complexity of procedure,
9472 * (_process_pragma): stack pragma changed to format 'stack pos len',
9473 emit symbol '_stack_end' to conform with gplink,
9474 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9475 to search for register,
9476 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9478 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9479 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9480 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9481 case for PO_GPR_REGISTER,
9482 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9483 dies, the new era is ahead !...
9484 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9485 pic16_dynInternalRegs,
9486 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9487 * (pic16_allocDirReg): minor optimizations and bug fixes,
9488 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9490 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9491 load stack and frame pointer with address of 'stack_end' symbol
9493 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9495 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9496 without source code but only variable initializers
9498 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9500 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9501 external are not declared as extern to reduce overhead while linking
9503 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9505 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9507 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9509 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9510 Yee Keat for the patch
9511 * src/SDCCast.c (decorateType): fixed bug #979599
9512 * src/ds390/gen.h: removed local fReturnSizeDS390
9513 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9514 * src/ds390/gen.c (genAnd, genOr, genXor),
9515 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9517 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9519 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9520 add relFilesSet to $3, manipulate $2 to handle linking of object
9521 files without source files in command line,
9522 * device/include/pic16 (all headers): added ID location macros,
9523 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9524 entries for ID location bytes,
9525 * (pic16_assignIdByteValue): NEW,
9526 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9527 added field dumpcalltree to pic16_options_t,
9528 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9529 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9530 emitting rFalseIfx label after check_carry label,
9531 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9532 pic16_emitDIRegs), NEW
9533 * (pic16glue): dump .calltree file when option --calltree found,
9534 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9535 * (_pic16_genAssemblerPreamble): emit ID locations after
9536 configuration registers,
9537 * (pic16_linkCmd): modifications of the link command,
9538 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9539 * (pic16_pCodeInitRegisters): don't init stack registers,
9540 * (pic16_findPrevInstruction): fixed bug,
9541 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9542 bug with immediate registers,
9543 * (buildCallTree): traces stack push and pop,
9544 * (pct2): dump also stack usage for each function,
9545 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9546 * (pic16_allocDirReg): various modifications,
9547 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9550 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9552 * src/pic16/pcode.c: removed buggy double colon
9554 2004-07-01 Borut Razem <borut.razem AT siol.net>
9556 * support/scripts/sdcc.nsi: added include/pic16 to setup
9558 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9560 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9561 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9563 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9564 specific command line arguments. Also added sample lkr script
9565 for placing a variable at a specific memory bank.
9566 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9567 at a specific memory bank,
9568 * (pic16_dump_isection): fixed bug which caused string literals to
9569 be omitted when dumping idata section,
9570 * (pic16_groupRegistersInSection): added code to handle registers
9571 in specific memory banks,
9572 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9573 public, all references are renamed too,
9574 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9576 * (pic16_storeForReturn): added case to handle when dest is WREG,
9577 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9578 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9579 pic16_rel_udata, check to see if that register is marked as being
9580 a member of a specific memory bank,
9581 * (pic16_printIvalCharPtr): added code to add string literals either
9582 to code or the idata sections,
9583 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9584 also accept the 'udata' pragma,
9585 * src/pic16/main.h: new structure types sectName and sectSym
9586 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9587 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9588 * (pic16_findPrevInstruction): fixed, it returned nothing,
9589 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9590 instruction combinations,
9591 * (pic16_FixRegisterBanking): heavily reorganised,
9592 * (pic16_AnalyzeBanking): if generating banksel directives is
9593 disabled, then don't call FixRegisterBanking at all,
9594 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9596 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9598 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9600 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9601 Phuah Yee Keat <yk.phuah AT nestac.com>
9603 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9605 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9606 correctly the IVT even if it is relocated to some other location
9608 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9610 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9611 * device/include/pic16/pic18f2220.h: NEW,
9612 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9613 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9614 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9615 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9616 nodefaultlibs, ivt_loc is the location of the interrupt vector
9617 table, and nodefaultlibs signs that default libraries should not be
9618 linked in link stage,
9619 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9620 according to --ivt-loc argument,
9621 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9622 when pragma stack is found,
9624 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9626 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9627 256 (range check), 257 (do while), 258.a-f (bit banging
9628 f.e. on 3-wire SPI bus)
9630 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9633 variables used exclusively within a loop
9635 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9637 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9639 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * src/SDCClrange.c (computeClash): fixed bug #971834
9643 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9645 * src/mcs51/gen.c (genCmp): fixed bug #975903
9646 * src/hc08/gen.c (operandsEqu),
9647 * src/ds390/gen.c (operandsEqu),
9648 * src/z80/gen.c (operandsEqu),
9649 * src/pic/gen.c (operandsEqu),
9650 * src/pic16/gen.c (operandsEqu),
9651 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9652 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9654 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9658 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9660 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9661 default case in switch statement,
9662 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9663 to eliminate problem with initialisation of pointers, but problem
9665 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9666 * (emitStaticSegment): removed various lines emitting debug info,
9667 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9668 added processor registers for utilizing EEPROM,
9669 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9670 configurable and set 8
9672 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9674 * .version: increased version number to 2.4.2,
9676 Cumulative patch for pic16 port
9677 * src/pic16/device.c: changed scheme to dump initial values for
9678 variables in idata segment, all print_idata* functions were removed,
9679 now the pic16_printIval* will be called,
9680 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9681 * _pic16_printPointerType, pic16_printPointerType,
9682 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9683 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9684 NEW, similar to the respective functions in SDCCglue.c,
9685 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9686 way, emitting hex bytes,
9687 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9689 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9691 * src/avr/ralloc.c (serialRegAssign),
9692 * src/xa51/ralloc.c (serialRegAssign),
9693 * src/pic/ralloc.c (serialRegAssign),
9694 * src/pic16/ralloc.c (serialRegAssign),
9695 * src/hc08/ralloc.c (serialRegAssign),
9696 * src/z80/ralloc.c (serialRegAssign),
9697 * src/ds390/ralloc.c (serialRegAssign),
9698 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9700 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9703 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9705 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9707 Cumulative patch for pic16 port:
9708 * src/pic16/device.h (typedef PIC16_device) modified fields for
9709 defining microcontrollers,
9710 * src/pic16/device.c: added new info for all devices in Pics16 array,
9711 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9712 to be optimised out by the pCode optimiser,
9713 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9714 specially, bug reported by G.M. Gallant,
9715 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9716 as force'd so that cannot be optimised out by pCode optimiser,
9717 * src/pic16/pcode.c,
9718 * src/pic16/pcodepeeph.c,
9719 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9720 they are disabled by default, but can be enabled explicit with
9721 command argument --denable-peeps, for testing,
9722 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9723 --pomit-ivt in COMPILE_FLAGS
9725 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9727 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9730 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9732 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9734 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9736 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9737 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9739 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9741 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9742 would only assign 0x300001 register.
9744 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9746 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9747 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9749 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9751 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9753 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9754 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9755 added peephole 254 (left shift), 255 (jump table)
9757 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9759 * device/lib/Makefile.in: removed comment line with model-pic16,
9760 * (target port-specific-objects-pic16): the libraries and objects
9761 are copied to the build directory form the device/lib/pic16/bin
9764 Cumulative patch concerning pic16 port:
9765 * library directory has been re-organized,
9766 * added support for PIC18F1220,
9767 * added headers and library sources for chips 18f1220,18f6520,
9768 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9770 * configuration registers setting has changed, now each supported
9771 device has a complete description of the registers it uses,
9772 * all initialisations are moved to idata sections, these section
9773 can be absolute or relocatable,
9774 * fixed initialisation of codespace variables,
9775 * fixed warning about PCLATU and gpsim,
9776 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9777 * (genAssign): use table reads when assigning from variables in codespace,
9778 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9779 char/int variables placed in codespace,
9780 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9781 registers set in .asm file, no need for --pomit-config-words anymore,
9782 * (pic16glue): some 8051 legacy segments are commented out
9783 (to be removed completely),
9784 * added support for alternative assembler and linker with --asm=
9785 and --link= command line arguments,
9786 * peepholes are disabled automatically in the port, no need to
9787 specify on command line,
9788 * port supports natively char/int/long multiplication, but converts
9789 all divisions to support functions,
9790 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9791 to the file set in variable $2,
9792 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9793 strings in ASCII format and not in hex,
9794 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9795 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9796 allocate proper register if iCodes aren't temporary,
9798 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9800 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9802 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9804 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9807 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9810 computed address is reused
9811 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9812 multi-byte bitfields
9814 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9816 * src/z80/gen.c: (genArrayInit): must check for pointers too
9818 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9820 * support/regression/tests/zeropad.c: never meant to commit the
9821 nestedstruct test: removed, added check for GCC version
9823 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9825 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9826 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9827 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9828 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9829 bugs 928906 and 954082 half-empty initializers
9831 * src/SDCCsymt.c (getAllocSize): added for above fix
9832 * src/z80/gen.c (genArrayInit): fixed bug 741044
9833 * support/regression/tests/zeropad.c: added tests
9835 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9837 * src/pic16/device.c (pic16_dump_section): corrected bug which
9838 caused some symbols of the libraries to be misplaced
9840 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9843 * src/pic16/ralloc.h,
9844 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9845 to fix conflict with pic port
9847 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9849 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9850 externs configuration variables,
9851 * src/pic16/ralloc.h,
9852 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9853 prototype in header, commented out some debug messages
9855 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9859 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9860 for gpasm COFF object generation. Thanks to D. Hawkins for
9863 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9867 Brock for spotting this)
9868 * src/ds390/gen.c (genEndFunction),
9869 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9870 interrupt handler and critical. Disable push/pop optimizations when
9871 peephole optimizations disabled.
9873 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9875 Updated pic16 library sources and headers.
9876 * device/lib/pic16/pic18f*/ ,
9877 * device/include/pic16/*.h: modified to handle structured SFR
9880 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9882 * src/port.h (PORT structure): added hook initPaths, now each
9883 port can declare its own default search paths,
9884 which can been seen with the --print-search-dirs option,
9885 see pic16 port for example,
9886 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9887 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9888 * (doPrintSearchDirs): NEW, replaces in a central manner the
9889 printing of search dirs which was split in set*Paths functions,
9890 * (main): added call to port->initPaths and doPrintSearchDirs,
9895 * src/izt/tlcs900h.c,
9898 * src/pic16/main.c: modified port structures to reflect addition of
9901 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9902 * (pic16_dump_section): for registers in same address reserve memory once,
9903 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9905 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9906 result is greater in size than right or left,
9907 * (pic16_genUMult8X8_8): there are some cases where the result can
9908 be 16 bits size, so handle these,
9909 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9910 * (pic16_outBitC): modified to emit pcodes,
9911 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9913 * (genDivOneByte): implemented algorithm to divide 8-bits,
9914 * (genCmp): uncommented goto, but issues still exist,
9915 * (genAnd): fixed a bug with variables >8bits,
9916 * (genPackBits): optimization added that uses BCF/BSF to change a
9918 * (genAssign): fixed bug when assigning floating point literals,
9919 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9920 __sdcc_gsinit_startup label,
9921 * src/pic16/main.c (_pic16_init): removed search directory
9923 * (_pic16_initPaths): NEW, used to initialise search directories,
9924 * (_hasNativeMulFor): support functions for all except char/int
9925 multiplication, and char division,
9926 * (PIC16_port struct): modified entry for native mul support,
9927 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9929 * (buildCallTree): call to register_usage is ifdef'ed out,
9931 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * device/include/string.h: applied Stas Sergeev's patch to make this
9934 header file compatible with the preprocessor -Wundef option
9935 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9936 failure (fixes bug #941458)
9938 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9941 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9942 that the variable, not the function, should be static
9943 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9944 to be consistent with non-literal case
9946 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * src/SDCCast.c (isConformingBody): fixed bug #949967
9949 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9950 convilong): fixed bug #952086
9952 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/SDCCmem.c (allocVariables): fixed bug #955321
9956 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/hc08/main.c (_hc08_genAssemblerEnd),
9959 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9960 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9961 completely eliminated the use of a temporary file
9962 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9963 when more than one file linked
9964 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9966 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9969 which fixes bug #543481
9970 * support/regression/tests/bug-751703.c: fixed comments left from a
9972 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9973 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9974 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9976 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9977 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9978 are now changed to underscores in moduleName
9980 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9982 * as/mcs51/lkmem.c: better fix for bug #954173
9984 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9985 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9987 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9988 * device/include/c8051f000.h,
9989 * device/include/c8051f120.h,
9990 * device/include/c8051f300.h,
9991 * device/include/c8051f310.h,
9992 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9995 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9997 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9998 and mailing lists, doc'ed --no-peep-comments, removed reference
9999 to knoppix (newest version has no LyX/LaTeX), other minor changes
10000 * src/SDCCglue.c (glue): save 2 bytes stack space with
10001 option --main-return. The ljmp could probably be avoided too
10003 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10005 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10007 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10010 * src/SDCCopt.c (isLocalWithoutDef),
10011 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10012 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10013 (credit to Maarten Brock for patch #949363, on which this is based)
10014 * support/regression/tests/bug-751703.c: some test cases of extern used
10015 within inner scopes.
10017 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10021 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10023 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10024 dwWriteLabel): fix to create valid debugger symbols even when
10025 the module name has non-alphanumeric symbols in it
10026 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10027 when a variable's allocation has been optimized away
10030 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10034 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10035 * src/mcs51/main.c,
10036 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10037 * src/ds390/main.c,
10038 * src/z80/gen.c (z80_emitDebuggerSymbol),
10040 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10042 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10043 * src/pic16/main.c,
10044 * src/avr/gen.c (avr_emitDebuggerSymbol),
10046 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10048 * src/SDCCdebug.c (emitDebuggerSymbol),
10050 * src/port.h: added a debugger struct to the port struct. Added a
10051 callback for defining debugger symbols
10053 * src/SDCCast.c (createLabel),
10054 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10057 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10058 iCode back to the ast for the function
10060 * src/hc08/ralloc.c (hc08_assignRegisters),
10061 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10062 unneeded fields from the regs struct.
10063 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10064 pushReg() & pullReg() functions instead of emitcode()
10066 * src/hc08/gen.c (genLabel, genhc08Code),
10067 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10069 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10072 * src/hc08/gen.c (genEndFunction, genhc08Code),
10074 * src/mcs51/gen.c (genEndFunction, gen51Code),
10076 * src/ds390/gen.c (genEndFunction, gen390Code),
10078 * src/z80/gen.c (genEndFunction, genZ80Code),
10081 * src/pic/gen.c (genEndFunction, genpic14Code),
10083 * src/pic16/gen.c (genEndFunction, genpic16Code),
10085 * src/avr/gen.c (genEndFunction, genAVRCode),
10087 * src/xa51/gen.c (genEndFunction, genXA51Code),
10089 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10090 specific code to cdbFile.c and out of the backend code generators
10092 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10093 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10094 starting address is now 0
10097 * as/hc08/m08pst.c,
10098 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10099 assembler directive for DWARF support
10100 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10104 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10106 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10109 and inappropriate peephole optimization in jump tables
10111 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10113 * as/hc08/m08pst.c,
10114 * src/SDCCglue.c: sdccopt works for the hc08 port now
10116 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10118 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10120 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10122 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10124 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10130 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10131 comments from the peephole optimizer replacement rules
10132 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10134 * src/SDCCcse.c (updateSpillLocation),
10135 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10137 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10138 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10139 objects far pointers
10141 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/SDCCsymt.h: a missing part of my last change
10144 * src/pic/ralloc.c (regTypeNum),
10145 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10147 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/SDCCicode.c (aggrToPtrDclType),
10151 * src/SDCCptropt.h,
10152 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10153 ptrPseudoSymConvert),
10154 * src/pic/ralloc.c (regTypeNum),
10155 * src/pic16/ralloc.c (regTypeNum),
10156 * src/hc08/ralloc.c (regTypeNum),
10157 * src/ds390/ralloc.c (regTypeNum),
10158 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10159 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10161 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * link/z80/lkmain.c (afile),
10164 * as/hc08/lkmain.c (afile),
10165 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10166 prevent a pointer problem when a filename has no directory and
10167 no extension specified.
10169 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * link/z80/lkmain.c (afile): allow periods in directory names
10172 * link/z80/lkmain.c (afile),
10173 * as/mcs51/lkmain.c (afile),
10174 * as/hc08/lkmain.c (afile): allow linker script file to have an
10175 extension other than ".lnk"
10176 * link/z80/lklex.c (getfid),
10177 * link/z80/lkmain.c (parse),
10178 * as/mcs51/lklex.c (getfid),
10179 * as/mcs51/lkmain.c (parse),
10180 * as/hc08/lklex.c (getfid),
10181 * as/hc08/lkmain.c (parse): Support comments in the linker script
10182 file on lines by themselves and after filenames
10184 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10186 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10188 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10190 * src/z80/peeph-z80.def: removed some peephole rules that don't
10191 work with multibyte arithmetic (fixed bug #937126)
10192 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10193 to registers and not global variables
10194 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10195 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10196 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10197 checking for assignments not internally generated (fixed bug #931895)
10198 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10199 structure member (fixed bug #930072)
10201 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/SDCCmain.c (linkEdit),
10204 * src/hc08/main.c (_hc08_parseOptions),
10205 * as/hc08/Makefile.in,
10206 * as/hc08/aslink.h,
10208 * as/hc08/m08pst.c,
10209 * as/hc08/lkrloc.c (relr, rele),
10210 * as/hc08/lkarea.c (lnkarea)
10211 * as/hc08/lkmain.c (afile, parse),
10212 * as/hc08/lkelf.c: support for ELF output
10213 * as/hc08/lks19.c (s19),
10214 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10216 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10218 * as/mcs51/lkihx.c: Fixed bug #899105.
10220 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10222 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10223 .dsp files from Unix to DOS.
10225 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10228 function pointers; we have been compliant for several months now.
10229 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10230 change that was accidently commented out
10231 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10232 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10235 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/hc08/gen.c: output of all of the internal debugging information
10238 is now controlled by the D() macro; it is disabled by default
10240 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10243 harder to keep the same registers during a CAST iCode
10244 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10245 long via int can be done in a single cast, if the signedness is
10247 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10248 putchar() in tinibios.c in ds390's library
10250 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10252 * src/SDCCast.c (decorateType): fixed bug #898889,
10253 cast result of a literal complement too
10254 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10255 fixed check for bitfields
10257 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10259 * src/SDCCicode.c (geniCodeLogic): made it static,
10260 (geniCodeLogicAndOr): added in order to fix bug #905492,
10261 (ast2iCode): fixed bug #905492
10262 * support/regression/tests/bug-905492.c: added
10263 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10264 (processParms): fixed bug #927659: don't copy parms, this will clear
10266 * support/regression/tests/bug-927659.c: added
10268 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10270 * src/SDCCast.c (addCast): don't cast float to char
10271 * device/lib/libsdcc.lib: added _memmove
10273 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10275 * device/lib/large/Makefile: fixed parallel execution by
10276 replacing `make` by `$(MAKE)`
10278 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10281 offsets (fixes bug #923936)
10283 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10285 * device/lib/small/Makefile: fixed parallel execution by
10286 replacing `make` by `$(MAKE)`
10288 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10290 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10292 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10294 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10295 * src/regression/Makefile: Regression test was not running.
10297 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10299 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10300 complement if possible
10301 * src/SDCCval.c (valComplement),
10302 * src/SDCCicode.c (operandOperation): fixed complement of literal
10303 * support/regression/tests/onebyte.c (testComplement): added
10305 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10307 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10308 return an optimized tree; actually replace actParm with the new tree
10309 * src/SDCCast.h: added some parantheses to remove side effects
10310 * support/regression/tests/bug-920866.c
10312 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10313 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10314 Bit operands were not being handled properly in the pic14 port.
10315 (now src/regression/add.c passes again).
10317 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/SDCC.y (labeled_statement): case and default no longer require
10320 a following statement (RFE #893037)
10322 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10325 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10326 disabled (fixes bug #916294)
10327 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10328 "mov a,acc"; patch provided by Lenny Story
10329 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10331 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10335 * src/ds390/gen.c (genFunction, genEndFunction),
10336 * src/ds390/ralloc.c (ds390_assignRegisters),
10337 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10338 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10339 pushed if there are parameters passed on the stack. Also, a cleaner
10340 way to decide if r0/r1 should be pushed/popped. (Together they fix
10343 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * device/lib/mcs51/crtpagesfr.asm,
10347 * device/lib/mcs51/crtxinit.asm,
10348 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10349 to avoid confusion with Si Lab's SFRPAGE register.
10351 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 * src/SDCCglue.c (emitMaps): allow public sfr variables
10354 * src/SDCCglue.c (initialComments): include compiler build date
10355 with compiler version and put the timestamp of the generated
10356 assembly file on a serperate line to be less confusing.
10357 * src/port.h: added genInitStartup hook
10359 * src/ds390/main.c,
10362 * src/pic16/main.c,
10364 * src/z80/main.c: genInitStartup initialize as NULL (default to
10365 historical behaviour)
10366 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10367 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10368 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10369 library instead of hard coding it into the compiler.
10370 * support/regression/ports/mcs51-stack-auto/spec.mk,
10371 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10372 * device/lib/mcs51/Makefile,
10373 * device/lib/small/Makefile,
10374 * device/lib/large/Makefile,
10375 * device/lib/mcs51/crtpagesfr.asm,
10376 * device/lib/mcs51/crtstart.asm,
10377 * device/lib/mcs51/crtxclear.asm,
10378 * device/lib/mcs51/crtxinit.asm,
10379 * device/lib/mcs51/crtclear.asm,
10380 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10381 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10382 and into user configurable files.
10383 * device/lib/clean.mk: clean mcs51 directory too
10384 * support/regression/tests/longlit.c: added static to T1 declaration
10385 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10386 accesses in the initialization code
10388 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10391 OSCTRIMVAL as noted in bug #916008
10393 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10396 in loops with multiple exits (reported as incorrect registers
10397 used by Martin Helmling in Sdcc-user list)
10399 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10401 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10402 made ds390 register extensions look less like error messages
10404 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10407 reported by Adam Wozniak in Sdcc-user list
10409 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10411 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10412 arithmetic optimizations, added debug output
10414 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10416 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10417 * sdcc.spec: updated and split sdcc into 3 rpms
10418 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10419 needed for literals of LEFT_OP and '+'
10420 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10421 introduced RESULT_TYPE_NOPROM
10422 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10424 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10425 limited promotion to int only for '*'
10426 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10428 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10430 * src/pic16/gen.c (genSkip),
10431 (genc16bit2lit), (gencjneshort): commented out
10432 (is_LitOp): new helper function, checks operand type
10433 (genCmpEq): rewritten
10435 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10437 * support/regression/tests/bug-908454.c: added
10439 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10441 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10442 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10443 (geniCodeCast): cosmetic, don't preserve bit storage class
10444 (geniCodeLeftShift): added promotion
10445 (geniCodeLogic): fixed regression
10446 * src/SDCCsymt.c (computeTypeOr): accept bits too
10447 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10449 2004-03-07 Borut Razem <borut.razem AT siol.net>
10451 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10453 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10455 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10456 version of pic16_genPackRegisters which does not check if ic is a
10458 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10459 function cause string1.c regression test fails
10461 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10463 * sim/ucsim/configure.in,
10464 * sim/ucsim/configure,
10465 * sim/ucsim/doc/Makefile.in: use docdir
10466 * src/SDCC.y: fixed sbit atrributes
10467 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10468 * src/SDCCast.c (decorateType): |^& need special promotion handling
10470 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10471 * src/SDCCsymt.h (computeType),
10472 * src/SDCCicode.c: computeType() needs op
10473 * src/SDCCsymt.c (checkTypeSanity),
10474 * doc/sddman.lyx: "plain" bitfields are unsigned
10475 * src/SDCCsymt.c (computeTypeOr): added
10476 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10478 * src/SDCCval.c (val*): computeType() needs op
10479 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10480 * support/regression/tests/onebyte.c: added tests for |^&
10482 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10484 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10485 for writing icode into asm output.
10487 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10489 * src/pic16/device.c: added some debug lines enabled
10490 with macro DEBUG_CHECK,
10491 * src/pic16/genarith.c: more debug in genPlus,
10492 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10493 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10494 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10495 * (aopForSym): onStack symbols are re-placed in data memspace,
10496 and onStack flag is cleared,
10497 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10498 copy temporary pcodeop,
10499 * (genPcall): added warning for not updating PCLATU,
10500 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10501 always true for pic16 port,
10502 * (genMultOneWord): NEW, supports integer multiplication,
10503 * (genMult): modified to call genMultOneWord,
10504 * (ifxForOp): added warning when return NULL,
10505 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10506 flag is set before call to operandFromSymbol for implicit
10508 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10509 options.intlong_rent are set by default,
10510 * (_hasNativeMulFor): modified to allow port generation of integer
10512 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10513 set regtype to REG_SFR for all registers, restricting seting the
10514 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10516 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10518 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10519 more than 500 times in the regression tests
10521 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * support/Util/SDCCerr.h,
10524 * support/Util/SDCCerr.c,
10525 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10527 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10528 for symbol conflicts.
10529 * support/valdiags/tests/enum.c,
10530 * support/valdiags/tests/tentdecl.c,
10531 * support/valdiags/tests/struct.c: expect possible error messages
10532 referring to original symbol definitions.
10533 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10535 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10537 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10539 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10541 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10543 * src/pic16/ralloc.c (newReg): fixed bug #908929
10545 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * src/ds390/gen.c: added missing #include "main.h"
10549 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10551 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10552 checking if symbol is already in set,
10553 * src/pic16/device.h: prototype for checkAddSym,
10554 * src/pic16/gen.c: (_G): added entry interruptvector,
10555 * (assignResultValue): removed some commented out lines,
10556 * (genFunction): check for ISR via sym->type, absolute section for
10557 interrupt code is created via a new pBlock, the goto instruction is
10558 placed now correctly at the interrupt vector position, changed all
10559 references from ivec to _G.interruptvector,
10560 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10561 is the interrupt is a high priority one, same for return from ISR,
10562 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10563 externs to calls of checkAddSym,
10564 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10565 pic16_pcode_verbose flag is set,
10566 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10567 * src/pic16/pcoderegs.c: message about how many registers are saved
10568 will only be emitted if pic16_pcode_verbose flag is set,
10570 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/ds390/ralloc.h,
10573 * src/ds390/ralloc.c (ds390_regWithIdx),
10574 * src/ds390/gen.c (emitcode),
10575 * src/ds390/main.h,
10576 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10577 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10578 ds390operandCompare, getRegsRead, getRegsWritten,
10579 initializeAsmLineNode): customized instruction size calculation for
10580 ds390, started basis for some register optimizations
10581 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10582 corresponding assembly output
10583 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10584 missing push/pop of r0/r1. Optimized push/pops
10586 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/mcs51/main.c (instructionSize): fixed ACALL size
10589 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10591 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10593 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10594 the sorting of rlist with NULL elements
10595 * (print_idataType, print_idata): NEW to create idata sections
10596 * src/pic16/device.h: idataSymSet new variable
10597 * src/pic16/gen.c (genFunction): fixed some bugs in string
10598 comparing, improved the absolute section creation for ISRs,
10599 added FSR0L/FSR0H in registers that are saved in an ISR,
10600 * (genInline): fixed the processing of inline snippets,
10601 now they undergo no process by the peephole optimizer
10602 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10603 are placed in idataSymSet,
10604 * (pic16emitStaticSeg): extern symbols are added in externs,
10605 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10606 switching when aboslute variables are placed in access bank memory
10607 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10608 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10609 commented out with #if,
10610 * (pic16_packRegisters): reintroduce the check for CAST because some
10611 symbols are not correctly handled,
10612 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10613 pCodeInstruction instead of pCode,
10614 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10615 pCodeAsmDir definition,
10616 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10617 directive, then the argument directive is emitted without the leading
10618 tab, hack for inline labels which must be in the first column,
10619 * (compareLabel,pic16_findNextInstruction),
10620 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10621 * (insertBankSwitch): modified for the new pCodeAsmDir,
10623 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10624 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10626 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10628 * (pushSide): commented out with #if,
10629 * (assignResultValue): fixed some typos in saving
10631 * (genPcall): FIXED and sync'ed with genCall,
10632 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10633 * (genNearPointerGet): fixed to handle some more cases,
10634 implementation scheme via table reads,
10635 * (genConstPointerGet): modified to access code memory correct,
10636 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10637 and improved to handle some cases
10638 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10639 instead of "RETLW" for init data
10640 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10641 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10642 variables are placed in access bank memory (<0x80 and >=0xf80),
10643 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10644 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10645 TBLWT_POSTDEC,TBLWT_PREINC
10646 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10647 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10649 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10650 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10651 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10652 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10654 2004-02-29 Borut Razem <borut.razem AT siol.net>
10656 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10657 support/Util/findme.h, support/Util/system.h: enhance binary relative
10658 search for lib and include by using findProgramPath()
10660 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10663 * src/SDCCpeeph.c (pcDistance),
10665 * src/mcs51/ralloc.h,
10666 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10667 * src/mcs51/main.h,
10668 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10669 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10670 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10671 size calculation port specific, started basis for some register
10673 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10674 missing push/pop of r0/r1. Optimized push/pops
10675 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10676 * device/lib/_modsint.c (_modsint),
10677 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10678 and stack version so regression tests pass
10680 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10682 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10683 * src/SDCCast.c (decorateType): catch another small optimization
10685 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10686 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10687 modified to finally use computeType() all over SDCC,
10688 see Feature Request #877103
10689 * src/SDCCval.h: cosmetic
10690 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10691 valCompare(); regression tested in muldiv.c
10692 * support/regression/tests/muldiv.c (testMod): mod sign follows
10695 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10697 * src/SDCCast.c (decorateType): fixed bug #902362
10698 * doc/INSTALL.txt: fixed install instructions for win32
10700 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10702 * device/include/Makefile.in (install): fixed by replacing spaces
10705 * doc/INSTALL.txt: updated for release
10706 * doc/sdccman.lyx: added warning for --xstack being buggy
10708 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10710 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10711 to eliminate build warnings.
10712 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10714 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10715 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10717 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10718 removed -penable-stack, added comment for stack pragma, added
10719 warning for not initializing the stack/frame registers, removed
10720 comment at interrupts section
10722 Stack is made permanent, there is no ability to disable stack usage.
10723 * src/pic16/device.h,
10724 * src/pic16/device.c: removed all references to USE_STACK macro,
10725 * src/pic16/device.c (pic16_dump_section): when no elements in
10726 rlist, free rlist before return,
10727 * (pic16_dump_int_registers): NEW, internal registers are a new set
10728 of general purpose registers reused by each function,
10729 * (checkAddReg): returns 1 if registers is added to set,
10730 * (pic16_groupRegistersInSection): when a registers is of type
10731 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10732 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10733 SRCASECMP macro is moved here from device.c
10734 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10735 PO_PCLATU, PO_PRODL, PO_PRODH,
10736 * (pic16_pCodeOpType, genMinus,
10737 changed compares to "a" register, with AOP_ACC,
10738 * (pic16_genPlus): fixed some bugs and indented properly,
10739 * (pic16_addSign): changed size to size+offset in the MOVWF
10741 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10742 multiply 8-bit operand by literal, result is 8-bit,
10743 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10744 multiply 2 8-bit operand, result is 8-bit,
10745 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10747 * src/pic16/gen.c: changed accUse to contain WREG only,
10748 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10749 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10750 true, do not use immediate addressing any more unless sym is a
10751 pointer in codespace,
10752 * (aopForRemat): do not use immediate addressing when symbol not in
10753 codespace and when symbol's address is requested,
10754 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10756 * (aopGet): added case for AOP_ACC and don't return "accumulator
10757 bug" but WREG instead,
10758 * (popGetTempReg): pushes contents of temporary register in stack,
10759 * (popReleaseTempReg): pops contents of temporary register from
10760 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10761 * (pic16_popGet): separated case AOP_ACC to return register WREG
10762 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10763 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10764 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10765 the use of immediate pointers to certain cases only.
10767 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10768 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10769 * (assignResultValue, genCall, genRet): modified to use the new
10770 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10771 genPcall is still broken,
10772 * (genFunction): added code to create 'A' type pBlocks when
10773 interrupt functions are generated, code not extensively tested yet,
10774 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10775 * (genEndFunction): modified so ISRs pop stored registers from stack,
10776 * (genMultOneByte): cleanup,
10777 * (AccRsh): added flag andmask, to and result with appropriate mask,
10778 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10779 * (genDataPointerGet): fixed and reenabled its use,
10780 * (genNearDataPointerGet): bugs fixed,
10781 * (genDataPointerSet): bugs fixed,
10782 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10783 pic16_DumpSymbol, pic16_DumpOp,
10784 * src/pic16/genutils.h: function prototypes for the above functions,
10785 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10787 * (pic16emitRegularMap): many many many improvements, but needs a
10789 * src/pic16/main.c: enable_stack in pic16_options is removed,
10790 * (_pic16_parseOptions): removed command line options -penable-stack,
10791 * (_process_pragma): emit stack symbol only when stack pragma is
10793 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10794 redirected to FSR0L/FSR0H pair,
10795 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10796 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10797 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10799 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10800 * (dumpPicOptype): NEW,
10801 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10802 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10803 with movff instruction,
10804 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10805 added pic16_int_regs, some packRegsFor* functions are commented out,
10806 because produce errors,
10807 * src/pic16/NOTES: minor modifications
10809 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10811 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10812 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10814 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10815 * as/mcs51/lkaomf51.c: fixed bug #895763
10817 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10819 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10821 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10823 * doc/sdccman.lyx: added details about the HC08 storage classes and
10824 interrupts, fixed the register usage info for z80 & gbz80
10826 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10828 * doc/sdccman.lyx: added more pic16 port documentation
10829 * device/include/pic16/: added header pic18fregs.h
10831 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10833 * doc/sdccman.lyx: added Vangelis' contribution
10835 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10838 extend to the next CALL or PCALL, not just to the next CALL.
10840 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10842 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10844 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10847 bug #895752 and a better fix for bug #716790
10849 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10853 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10855 * doc/sdccman.lyx: minor changes, minor changed
10857 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10859 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10860 which can't handle SDCC_NEWONEBYTEOPS,
10861 (geniCodeMultiply): removed conversion from mult to shift for pic14
10864 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10868 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10869 thus fixing bug #895406
10871 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10873 * device/lib/_modsint.c,
10874 * device/lib/_modslong.c: sign follows divisor only
10875 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10876 signs or signedness can be ignored
10877 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10878 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10879 added optimization for IFX,
10880 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10882 reenabled optimization for IFX, which was removed on 2004-01-11
10883 * src/SDCCast.h: added return type IFX
10884 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10885 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10886 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10887 SDCC_OLDONEBYTEOPS selects the old behaviour
10888 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10889 changed again and commented promotion rule
10890 * src/SDCCval.c (valDiv): promotion no longer necessary
10891 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10892 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10894 * support/regression/tests/onebyte.c: added
10896 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10898 * gen.c (genInline): reverted to old code for assemnling inline
10899 code because of bug reported James Chadd
10901 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10903 * ralloc.h: missing declarations from previous patch,
10904 seems that patch for ralloc.h was never applied, fixed
10906 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10907 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10911 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10912 indirect addressing. Marked FSR0 as deprecated
10913 * gen.c (pointerCode): commented out, not needed now
10914 (pic16_popGet2p): new MOVFF helper function
10915 (genGenPointerGet),
10916 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10917 (shiftRLong): removed duplicate debugging info
10919 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/ds390/gen.c (genNearPointerGet),
10922 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10923 optimization with bits, but not bitfields.
10924 * src/ds390/ralloc.c (packRegisters),
10925 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10927 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10929 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10931 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/SDCCicode.c (operandFromSymbol),
10935 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10936 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10937 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10938 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10939 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10940 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10942 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10943 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10944 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10945 * src/SDCCsymt.c (newSymbol),
10946 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10949 * src/SDCCval.c (newiList): fixed bug #885705
10951 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10953 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10954 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10956 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10958 * device/include/c8051f120.h,
10959 * device/include/c8051f300.h,
10960 * device/include/c8051f310.h: added/updated header files for Silicon
10961 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10962 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10963 in new section Submitting patches
10965 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10968 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10969 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10971 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10972 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10973 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10975 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10976 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10977 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10979 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10980 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10981 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10982 genGenPointerSet): fixed bug #892400
10983 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10984 to eliminate build warnings.
10985 * src/SDCCast.c (processParms),
10986 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10988 * support/valdiag/valdiag.py: added GCC to the list of defines active
10989 when compiling with gcc
10991 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * support/Util/SDCCerr.h,
10994 * support/Util/SDCCerr.c,
10995 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10996 with an incomplete type (fixed bug #883734)
10997 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10999 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11003 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * src/SDCCast.c (decorateType),
11006 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11007 function pointer implementation
11008 * support/regression/tests/funptrs.c: added tests to verify both forms
11009 of function pointers work correctly. Added tests to verify parameters
11010 are passed in the correct order.
11012 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11014 * device.c (regCompare): registers are sorted by ascending
11015 address and increasing size,
11016 * main.c (_pic16_finaliseOptions): removed the declaration
11017 of compiler macro MCU. Now a macro of the format pic18fxxxx
11018 will be defined from the command line
11020 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11021 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11023 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11024 PCOP_RLCF was overwritten!
11025 * gen.c (genSkip): commented out calls to pic16_emitcode,
11026 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11028 * (genRRC): added debugging info,
11029 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11030 overwritten while shifting,
11031 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11032 overwritten while shifting,
11035 * (shiftLLeftOrResult),
11036 * (shiftRLeftOrResult),
11038 * (shiftLLong): Implemented with pic16_emitpcode
11039 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11040 * (genLeftShift): Fixed bug, operand for shift by variable always
11041 was "and"ed with 0x0f,
11042 * (genLeftShiftLiteral),
11044 * (genRightShiftLiteral): added debugging info,
11045 * (genrshFour): added comment,
11046 * (genRightShift): determined signedness from operand "left"
11047 instead of "result"
11049 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/SDCCicode.c (geniCodeParms),
11052 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11053 function pointers, fixed function pointer bugs #861242 and #861896
11055 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11057 * device/include/c8051f000.h,
11058 * device/include/c8051f120.h,
11059 * device/include/c8051f300.h: added header files for Silicon
11060 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11062 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11064 * src/SDCCast.c (processParams): added new type flow and restructured
11065 (gatherAutoInit): added new type flow
11066 (addCast): cosmetic changes
11067 (getLeftResultType): added new type flow for array indices, patch
11068 provided by Stas, see FR #877103
11069 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11070 array index patch by Stas
11071 * src/SDCCast.h: added prototype getResultTypeFromType()
11073 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11074 * src/pic/glue.c (pic14emitStaticSeg),
11075 * src/pic16/glue.c (pic16emitStaticSeg),
11076 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11077 for initialization of symbols
11078 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11079 * support/Util/SDCCerr.h:
11080 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11081 * .version: bumped version number to 2.3.8
11082 * device/include/Makefile.in (install),
11083 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11086 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11088 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11089 Slade Rich fixed an optimization bug
11090 * src/pic/pcodepeep.c,
11091 * src/pic/pcoderegs.c
11092 * doc/Makefile (install): added test for directory
11094 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11097 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11098 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11099 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11100 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11101 * as/mcs51/asexpr.c (term),
11102 * as/hc08/asexpr.c (term): fixed bug #887146
11104 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11106 * src/z80/gen.c (genMult): handle single byte result product
11107 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11108 DUMMY_READ_VOLATILE (fixed bug #886367)
11110 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11112 * support/regression/tests/libmullong.c: fixed logic, on little endian
11113 hosts we ended without a mullong_wrapper()
11115 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11118 virus/worm forged address usage.
11120 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11122 Fixed promotion, it should be done on AST level:
11123 * src/SDCCast.c (addCast): added promotion to int
11124 (decorateType): updated call to upCast()
11125 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11126 usualUnaryConversions()
11128 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11130 * support/regression/tests/literalop.c (mulWrapper): Added a
11131 wrapper to remove integer overflow warnings.
11133 * support/regression/tests/float_trans.c: Made work on host.
11135 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11138 * support/regression/generate-cases.py (main): Changed from inline
11141 * doc/Makefile (install): Changed to depth first to get rid of
11142 missing directory install warning.
11144 * as/Makefile (install-doc): Made work on Mac.
11146 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11148 * src/SDCCast.c: added an additional type flow in decorateType() of
11149 opposite direction, see feature request #860006; it's enabled at runtime
11150 by setting the environment variable SDCC_NEWTYPEFLOW
11151 * src/SDCCast.h: changed prototype of decorateType()
11152 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11153 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11154 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11155 see feature request #877103
11156 * src/SDCCval.c: updated call of decorateType()
11157 (valBitwise): fixed bug #882876
11158 (valMinus): added promotion
11159 (valLogicAndOr): result is unsigned
11160 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11161 * src/SDCCsymt.c (computeType),
11162 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11163 must not cause an unsigned operation
11164 * src/pic/glue (pic14emitRegularMap),
11165 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11167 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11169 * src/pic/pcode.c (PCodeID): commented out left over debug code
11171 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11173 * support/valdiag/tests/overflow.c: added shift tests
11174 * src/pic/device.c,
11181 * src/pic/pcodepeep.c,
11182 * src/pic/pcoderegs.c,
11183 * src/pic/ralloc.c,
11184 * src/pic/ralloc.h: applied patch from Slade Rich;
11185 added support for multiple code pages and multiple RAM banks on the
11186 PIC 14 port. The ASM files now no longer simply assume all the
11187 code / RAM are in the same page / bank. This means the linker can
11188 safely allocate code/RAM of separate ASM files to different pages/banks.
11189 * doc/sdccman.lyx: added Slade's tips
11190 * src/mcs51/peeph.def: fixed bug #880768
11192 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11195 * src/SDCCast.c (decorateType): fixed bug #880197
11197 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11199 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11202 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11203 strtof is not part of C89 and isn't included with Mac OS X.
11205 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11208 shiftL2Left2Result): fixed bug #879326
11209 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11210 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11211 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11212 address fetch for clr instruction
11213 * device/lib/hc08/_mulint.c: created optimized assembly version
11214 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11216 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11218 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11219 proposed in FR #877103
11221 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11223 * src/SDCCval.c (cheapestVal): added missing checks
11224 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11225 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11227 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11229 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11232 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11234 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11235 loaded with the linker search paths (-L arguments) and the libraries
11236 to be linked with the current source (-l arguments). Changes
11237 currently will affect only the pic16 port.
11238 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11239 include path the port specific paths and port specific libraries,
11240 * gplink command now contains the $3 argument,
11241 * src/pic16/device.h,
11242 * src/pic16/device.c,: structure PIC_device is made public and
11243 renamed to PIC16_device, the same for variable Pics which is renamed
11244 to Pics16. Updated all references to them.
11245 * src/pic16/glue.c (pic16glue): corrected bug with code
11246 initialization which bypassed the variable initializations block.
11248 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11249 COMPILE_FLAGS and added the --nostdinc option
11251 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * device/include/mc68hc908jb8.h: Register defs for another member
11254 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11256 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11258 Documenting changes from previous commits.
11259 * configure.in (version 1.56),
11260 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11261 when generating output files to configure the pic16 library,
11262 but now I've commented it out, since gputils aren't installed in the
11263 SF compile farm, so library won't compile
11265 * device/lib/Makefile.in (version 1.56): initially I've added in
11266 target 'all' the prerequestive 'model-pic16' so it compiled the
11267 pic16 library, but now I've commented it out for the same reasons
11269 * added targets 'model-pic16' and 'objects-pic16' to compile the
11271 * added target 'port-specific-objects-pic16' to handle the
11272 generated libraries and copy them into the build/ directory
11273 * added target 'clean-intermediate-pic16' to clean intermediate
11274 files into pic16 directory
11275 * in target 'installdirs' added line to create directory pic16 in
11276 the installation path
11278 * device/include/Makefile.in (version 1.11): in target 'install'
11279 added lines to copy all header files to installation path,
11280 * in target 'installdirs' added line create directory for pic16
11281 headers in the installation path
11283 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11285 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11288 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11291 * device/lib/configure.in,
11292 * device/lib/configure: fixed for autoconf 2.57
11294 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11297 option so that it actually works. Made it specific to the z80, since
11298 the gbz80 doesn't have these kinds of I/O ports.
11300 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * device/include/z180.h,
11303 * device/lib/_memcpy.c,
11304 * device/lib/_memmove.c,
11305 * device/lib/_mulint.c,
11306 * device/lib/ser_ir.c,
11307 * device/lib/ser_ir_cts_rts.c,
11308 * device/lib/_strcmp.c,
11309 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11310 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11311 portmode; added deprecation warning for bank= and protmode= forms.
11312 Also, guard against buffer overflow.
11313 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11315 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11317 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11318 changed interrupt vector table generation to only emit declared vectors.
11319 * device/include/Makefile.in: added missing backslash
11320 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11322 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11324 Mainly changes to support compilation of the device libraries
11325 * src/pic16/device.c: stack is allocated via symbol and not
11326 via literal number. The symbol is placed in the corresponding
11327 position of the data ram
11328 * (pic16_dump_section): relocatable and absolute uninitialized
11329 data are now emitted in sorted order to reduce section naming,
11330 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11331 weren't marked as being in the access bank,
11333 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11335 Added portion of GNU PIC Library under the directory
11336 device/include/pic16 and device/lib/pic16. These files
11337 contain the declarations of SFRs for the PIC18Fxx2 devices.
11338 The directory is initialized via configure from toplevel.
11340 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11342 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11343 the spilllocations to be compared correctly
11345 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11347 * src/SDCCast.c (decorateType): fixed bug introduced today
11349 2004-01-12 Borut Razem <borut.razem AT siol.net>
11351 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11352 doc/sdccman.lyx: upper case pragmas are deprecated
11354 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11356 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11357 in simpler and even better code
11359 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11361 * src/SDCCicode.c (operandOperation): fixed bug #874819
11362 * src/SDCCast.c (decorateType): fixed
11363 char foo (unsigned long ul) { return ul > 0; }
11365 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11367 * doc/sdccman.lyx: Moved and added some sections, small changes
11368 all over. Telling LaTeX to be less strict with word spacing
11369 to better keep the right margin. Changed some notes about
11370 maintainance of the ports in section 3.2.1 - is it OK like this?
11372 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11374 SDCC source changes:
11375 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11376 convilong): modified to inform the pic16 port that builtin functions
11379 PIC16 PORT specific changes:
11380 * src/pic16/device.c pic16_dump_equates() added,
11381 processor registers declared internally by the port are emitted in
11382 the translation as equates,
11383 * src/pic16/gen.c: inline code is passed unprocessed to the
11385 * (pic16_popGetLit2): fnuction modified to take second operand as
11386 pCodeOp pointer and not as literal,
11387 * (popRegFromIdx): prefixed with pic16_,
11388 * (pic16_popCombine2): modified to receive already allocated pCode
11390 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11391 * (genFunction): initializes local stack frame and pushes on stack
11392 all the registers used by this function,
11393 * (genEndFunction): restores all registers from stack and restores
11395 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11397 * (pic16glue): changed the program startup sequence,
11398 * added new dbName code 'A' for functions placed in absolute section
11399 * src/pic16/main.c: added function attribute _naked,
11400 * added pragma 'code' to place a fnuction at an absolute address,
11401 * added command line arguments --debug-ralloc and --pcode-verbose,
11402 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11403 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11404 * (pic16_newpCodeOpLit2): modified to take the second operand as
11406 * (pic16_printpBlock): modified to emit each function in a separate
11408 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11409 UPPER for immediate operands,
11410 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11412 * src/pic16/peeph.def: all peepholes with movff are commented out,
11413 because there is a problem in the pcode peep optimizer,
11414 * src/pic16/ralloc.c: the register allocator can now reuse local
11415 function symbols for another function. This saves register usage.
11416 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11418 Added file src/pic16/NOTES with information about program writing on
11419 the current port version.
11421 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11423 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11424 and peephole 252 (array access)
11426 2004-01-09 Borut Razem <borut.razem AT siol.net>
11428 * src/SDCCmain.c : fixed #872250: -l command line defined library
11429 files are scanned before standard library files
11431 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/SDCCast.c (decorateType): fixed bug #874046
11435 2004-01-09 Borut Razem <borut.razem AT siol.net>
11437 * support/scripts/sdcc.nsi: remove previous installation
11439 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11441 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11442 bytes for last interrupt vector (mcs51)
11443 * sdcc.spec: fixed typo
11445 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11447 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11448 gen51Code): more efficient parameter receive for --model-large
11451 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 * src/ds390/main.c,
11454 * src/z80/main.c: added missed needLinkerScript flags (more than
11455 one port structure defined in these file)
11456 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11459 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11461 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11462 * src/port.h: added flag needLinkerScript in port->linker
11463 structure to inform whether to create a .lnk file or not,
11465 * src/ds390/main.c,
11467 * src/mcs51/main.c,
11469 * src/pic16/main.c,
11471 * src/z80/main.c: changed appropriately to configure
11472 needLinkerScript flag
11474 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11475 * src/pic/glue.c: added variable udata_section_name to
11476 override default uninitialized data segment definition for
11477 devices only with SHAREBANK memory (reported from Erik Epetrich)
11478 * (pic14emitOverlay): modified to emit a commented overlay segment
11479 directive when no overlay data exist
11480 * (picglue): modified to emit uninitialized data segment
11481 according to udata_section_name
11482 * src/pic/main.c (_pic14_parseOptions): added command line
11483 options --udata-section-name=[name] to override default
11484 udata definition name
11485 * modified _linkCmd and _asmCmd to include compiler passed
11486 arguments via -W option
11487 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11488 object file from '.rel' to '.o' in port->linker structure,
11489 changed size of fptr from 2 to 3 in port structure
11491 2004-01-07 Borut Razem <borut.razem AT siol.net>
11493 * support/scripts/sdcc.nsi: update PATH
11494 * support/scripts/sdcc.ico: craeted
11496 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11498 * device/include/Makefile.in: fix install
11499 * doc/Makefile: fix install
11501 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11503 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11505 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11506 how the function variable allocation summary is displayed; also
11507 include information about variables allocated to the overlay
11510 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11512 * as/mcs51/lkmain.c: Help about -Y option
11513 * as/mcs51/lkarea.c: Fixed gcc warnings
11515 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11517 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11519 * support/valdiag/tests/overflow.c: added
11520 * src/SDCCast.c (decorateType),
11521 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11522 LEFT_OP (left shift)
11524 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11526 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11527 (default behaviour).
11529 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 A python script to validate compiler diagnostic messages. It can be
11532 used to verify that sdcc complains about bad c source code and
11533 gives a good location of the error.
11534 * support/valdiag/Makefile,
11535 * support/valdiag/valdiag.py,
11536 * support/valdiag/tests/*
11538 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11541 * src/SDCCsymt.c (newEnumType),
11543 * support/Util/SDCCerr.c,
11544 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11546 * support/regression/tests/enum.c: added test for enum values that
11547 require at least 2 bytes of storage.
11549 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11551 * src/common.h: added ifndef/define/endif macros
11552 around the header file.
11553 Bug reported from Jesus Calvino-Fraga
11555 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11557 * sdcc.spec: updated
11558 * device/include/Makefile.in: don't install CVS directories
11559 * device/lib/Makefile.in: added removal of CVS directories after install
11560 * doc/Makefile: fixed install, added local_icons
11561 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11562 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11563 * src/ds390/gen.c (genRightShift): fixed bug #870788
11564 * src/SDCCast.c (decorateType): fixed bug #870781
11566 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11568 PIC16 port related changes:
11569 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11570 added variable stackPos,
11572 * gen.c: genCall, assignResultValue: added support for
11573 pushing/retrieving function parameters to/from stack,
11574 genFunction,genEndFunction: setup stack frame for the
11575 generated function,
11576 genAddrOf: will be changed according to bug 863624
11578 * added files genutils.c and genutils.h which contain gen*
11579 debugged and optimised functions extracted from gen.c
11581 * glue.c: added variable 'externs' which holds extern symbols,
11582 pic16emitRegularMap: is modified to properly handle relocatable
11583 symbols under the new scheme,
11584 pic16createInterruptVect: is modified
11585 pic16printPublics: is modified to emit 'global' assembler directives,
11586 added pic16_printExterns to print extern symbols,
11587 pic16glue: initializes stack/frame pointer in the beginning of
11588 the assembly output. Temporary hack, will be corrected later,
11589 because gplink yet does not support stack and SDCC does not
11590 yet support a type of crt0.o object to create the final binary.
11592 * Removed many lines that contain 8051 legacy code.
11593 * The code is finally placed under a 'code' directive.
11594 * Added port specific options.
11596 * _process_pragma: simplified since now we do not need *special*
11597 include file to define SFR registers. But a separate header
11598 will be needed. This will be developed later.
11599 * _pic16_parseOptions: added, parses port specific options:
11600 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11601 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11602 --preplace-udata-with=
11604 * _pic16_setDefaultOptions: modified to initialize section names,
11605 but hack is temporarly out of order since it needs improvement.
11606 * _pic16_genAssemblerPreamble: configuration words are emitted by
11607 their address instead of their name. This part is incomplete and
11608 supports only the 18Fxx2 devices. Other devices will emit an error
11609 during assembly since they do not contain the same set of config
11611 * _pic16_genIVT: is modified,
11613 * pcode.c: added definitions for some hardware registers that are needed
11615 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11616 All PCI entries are updated. Now LFSR is supported.
11617 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11618 * added pic16_newpCodeOpLit2 to support instructions with
11619 two literal arguments
11620 * pic16_pCode2str: corrected code that emits assembler instructions
11621 with two literal operands and those that have an access bit modifier
11622 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11623 this fixes a bug which caused some labels to be lost, when an
11624 assembler directive was added, i.e. banksel,
11625 * pic16_FixRegisterBanking: improved logic that causes the insertion
11627 * InlineFunction: functions that are called once, are not any more
11628 inlined. This can be a port option in the future,
11630 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11632 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11633 hold the corresponding uninitialized symbols,
11634 * pic16_allocProcessorRegister: registers have explicit marked the
11636 * pic16_allocInternalRegister: registers are explicit marked as
11638 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11639 processing list, so bit registers were lost,
11642 * ralloc.h: added field 'accessBank' and original symbol operand
11643 in register definition,
11644 * removed the field isMapped from register definition,
11646 ** Several functions have been removed from various sources:
11647 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11648 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11649 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11650 pic16_assignRelocatableRegisters
11652 ** others have been introduced:
11653 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11654 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11656 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11658 * support/scripts/inc2h.pl: changed definition of BIT_AT
11659 to emit 'sbit at' instead of 'bit at'. This was a request.
11661 PIC16 port related preliminary changes:
11662 * gen.c: prefixed function popRegFromString with
11663 pic16_ and all references to it corrected
11664 * pcode.c: all pic16_pc_* hardware registers prefixed
11665 with underscore (_),
11666 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11667 * ralloc.c: newReg(): when register is REG_SFR then
11668 set address to rIdx,
11669 pic16_allocProcessorRegister(): marks register wasUsed=0
11670 pic16_writeUsedRegs(): added a call to assign processor
11671 registers via pic16_assignFixedRegisters
11673 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11675 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11676 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11677 variables in unused register banks. Also the SSEG is placed
11678 wherever there is enough space for it, and IDATA can be anywhere
11679 in internal RAM. For now compile using -Wl-Y[stack_size].
11680 The mem file is different for this option as well, since it
11681 makes no sense of talking about DSEG lenght.
11683 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11685 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11686 in certain cases, e.g. when ROM assignment, patch provided
11687 from Albert den Haan.
11689 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11691 Many signedness and type propagation fixes:
11692 * src/SDCCicode.c: made geniCodeCast() static
11693 replaced SPEC_ by IS_ (cosmetic)
11694 (operandOperation): fixed div and mod operation
11695 (usualBinaryConversions): added support for promotion of char
11696 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11697 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11698 (geniCodeAdd): an array index will stay unsigned, even if promoted
11700 (geniCodeArray): ditto
11701 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11702 * src/SDCCsymt.c (computeType): added more support for char;
11703 promotion of char is selectable by promoteCharToInt, fixed signedness
11705 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11706 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11707 * src/SDCCval (val*): replaced signedness calculation by
11709 rearranged if-branches (cosmetic)
11710 (valShift): added warning W_SHIFT_CHANGED
11711 (valCompare): fixed problem with different types
11712 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11713 * support/regression/tests/literalop.c: added many cases
11714 * support/regression/tests/ast_constant_folding.c: changed finally to
11716 * .version: new year, new version: 2.3.7
11717 * src/SDCCmain.c (main): applied patch #866468
11718 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11719 provided by Scott Bronson
11720 * doc/sdccman.lyx: updated documentation for sdcdb
11721 updated and added chapter tips
11723 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/SDCCsymt.h: missing from yesterday's commits
11727 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 * src/SDCC.y (struct_or_union_specifier),
11730 * support/Util/SDCCerr.c,
11731 * support/Util/SDCCerr.h: verify that struct & union tags are used
11734 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/SDCCglobl.h: missing from yesterday's commits
11738 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11741 sft_attributes, struct_declaration, parameter_declaration,
11742 type_name, start_block, declaration_list),
11743 * src/SDCC.lex (check_type): support redefinition of typedef names
11745 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11747 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11748 aligned xdata arrays. Erik helped me with the if clause.
11750 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11755 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 * src/SDCCast.c (newAst_),
11760 * src/SDCCicode.c (ast2iCode, newiCode),
11762 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11763 expr, statement, expression_statement, selection_statement,
11764 iteration_statement, expr_opt, jump_statement): foundation for tracking
11766 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11769 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * support/Util/SDCCerr.c,
11773 * src/SDCCast.c (createCase, createDefault, decorateType),
11774 * src/SDCClabel.c (labelUnreach),
11775 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11777 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11778 (with thanks to Stas Sergeev)
11779 * device/include/time.h,
11780 * device/lib/time.c (CheckTime): suppress unreachable code warning
11782 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/SDCCast.c (createIvalCharPtr),
11785 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11787 * support/regression/tests/nullstring.c: tests for these two bugs
11789 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * support/Util/SDCCerr.h,
11792 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11793 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11794 about storage class and 'at' used inside struct or union
11795 * src/SDCCBBlock.c (iCodeFromeBBlock),
11796 * src/SDCCcse.c (ifxOptimize),
11797 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11798 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11799 printIval, emitStaticSeg, emitOverlay),
11800 * src/SDCClabel.c (deleteIfx),
11801 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11802 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11803 gatherAutoInit, processParms),
11804 * support/Util/SDCCerr.h,
11805 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11806 reporting for post-parse errors.
11808 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11811 implicit casts via union; they don't work on big endian systems
11812 (possible fix for bug #861138)
11814 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11816 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11817 * src/mcs51/main.c: fixed the fix for bug #737001
11819 2003-12-15 Borut Razem <borut.razem AT siol.net>
11821 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11823 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * support/makebin/makebin.c: put output in binary mode
11827 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11829 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11830 xdata and data memory on startup. Set the environment variable
11831 SDCC_NOGENRAMCLEAR to disable this.
11832 * src/mcs51/peephole.def,
11833 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11834 (allows non-interrupt and interrupt code to safely compete for a resource
11835 without the non-interrupt code having to disable interrupts)
11837 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/SDCCicode.c (geniCodeAdd),
11840 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11841 with valFromType if type might be a pointer and host is big endian).
11842 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11843 types, not just integer types.
11844 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11845 multiply defined with mismatching "at" address.
11847 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11850 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11851 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11852 with embedded nulls (fixed bug #753752)
11854 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11856 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11857 Apparently this did not see much testing (endless loop)
11859 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11863 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11866 gracefully handle NULL memmap pointers
11868 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11871 instead of deleting the iCode when an operand is volatile
11872 * src/z80/gen.c (genDummyRead),
11873 * src/mcs51/gen.c (genDummyRead),
11874 * src/ds390/gen.c (genDummyRead),
11875 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11877 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11878 * src/SDCC.y: fixed bug #850420
11880 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 Applied z80 i/o port patch from Peter Townson and fixed some operators
11883 to better handle operands in A register.
11884 * device/include/z180.h
11890 * src/z80/peeph-z80.def
11891 * src/z80/peeph.def
11894 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11898 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * device/lib/hc08/_mullong.c: Removed extra #endif
11902 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * sim/ucsim/hc08.src/inst.cc,
11905 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11906 carries from x to h
11907 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11908 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11909 * device/include/stdarg.h: fixed varargs for hc08
11910 * device/lib/Makefile.in,
11911 * device/lib/hc08/Makefile,
11912 * device/lib/hc08/_mulint.c,
11913 * device/lib/hc08/_mullong.c: fixed some endian problems
11915 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11917 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11918 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11919 * device/lib/_gptrget.c,
11920 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11922 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11925 * src/SDCCast.c (astErrors): fixed bug #846007
11926 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11928 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 * src/SDCCast.c (decorateType): disabled a transformation I added in
11931 revision 1.188 (access to fields of a structure at an absolute address);
11932 it breaks with bitfields, extern declarations, and gcse analysis.
11933 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11934 could be assigned through a pointer, so don't complain.
11935 * src/SDCCast.c (astErrors),
11937 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11939 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11941 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11942 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11943 output of __config directives, since gpasm now supports them
11944 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11945 pre-processor macro, i.e. -DMCU=p18f452
11946 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11947 and modified to handle 'cast' icode similarly to '=' icode
11948 * src/pic16/device.h (typedef struct PIC_device): added field
11949 'extMIface' to indicate that chip has external memory interface
11950 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11951 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11954 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 * src/SDCC.y (pointer): fixed bug #846006
11957 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11958 * src/SDCCast.c (decorateType): fixed bug #846009
11959 * src/ds390/peeph.def,
11960 * src/ds390/gen.c (genAnd, genOr),
11961 * src/mcs51/peeph.def,
11962 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11964 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11973 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11977 * src/SDCCbitv.c: added function to free a bitvector
11978 * src/SDCClrange.h,
11979 * src/SDCClrange.c: added function to recompute the liveranges
11980 * src/avr/ralloc.c,
11981 * src/ds390/ralloc.c,
11982 * src/hc08/ralloc.c,
11983 * src/mcs51/ralloc.c,
11984 * src/pic/ralloc.c,
11985 * src/pic16/ralloc.c,
11986 * src/xa51/ralloc.c,
11987 * src/z80/ralloc.c: recompute the liveranges after register packing
11989 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11991 * src/SDCCloop.c (newInduction): fixed bug #845630
11993 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11996 inadvertantly left behind from my 2003-11-12 change
11998 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 Updated headers I neglected to commit yesterday.
12001 * src/SDCClrange.h,
12004 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12007 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12008 * src/SDCCopt.c (eBBlockFromiCode),
12009 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12010 the creation of the key hash table from the sequencing so it can be used
12011 earlier (for some GCSE bug fixes still pending)
12013 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12015 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12016 * support/regression/tests/addsub.c: testing genPlus shortcut
12018 2003-11-15 Borut Razem <borut.razem AT siol.net>
12020 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12022 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12025 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12026 ordering is immaterial.
12027 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12029 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12032 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12033 (SIGSEV) of bug #840381
12034 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12035 unlink new file before rename if new and old filenames are the same)
12037 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12039 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12040 uninitialized variables) for the mcs51. Set environment variable
12041 SDCC_GENRAMCLEAR to test.
12042 xdata initialization slightly shorter
12044 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12048 #838241 & 780691 (basicly the same bug)
12049 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12050 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12052 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/SDCCmain.c (linkEdit): "fix" #834252
12056 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12060 * src/SDCC.y: fixed bug #819403
12062 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12065 the reentrant attribute.
12066 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12067 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12069 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12070 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12071 erroneously reduced to a literal.
12072 * src/hc08/ralloc.c (packRegisters, rematStr),
12073 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12076 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12078 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12079 * doc/sdccman.lyx: changed from 'article' to 'book'
12080 * doc/Makefile: readded test_suite_spec and cdbfileformat
12082 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12084 * device/include/stdlib.h: include malloc.h to comply with ANSI
12085 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12087 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12089 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12090 * doc/clean.mk: also remove *.out files
12091 * doc/sdccman.lyx: some additions, larger top/bottom margins
12093 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/SDCC.y: fixed bug #837365
12096 * support/regression/tests/bitopcse.c
12097 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12098 a symbol (might be valop instead)
12099 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12100 * device/lib/clean.mk: added hc08 to the cleaning list
12102 2003-11-04 Borut Razem <borut.razem AT siol.net>
12104 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12106 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12107 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12108 malloc is declared in standard stdlib.h
12110 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 * device/lib/hc08/Makefile: need to clean .rel not .o files
12113 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12115 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * src/mcs51/main.c,
12120 * src/ds390/main.c,
12124 * src/pic16/main.c,
12125 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12126 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12127 tests (which uses the port's oclsExpense function)
12133 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12135 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * src/SDCCcse.c (ifxOptimize),
12138 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12139 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12140 deleting the IFX iCode.
12141 * src/hc08/ralloc.c: reduced unneeded slocs
12142 * src/hc08/gen.c: fixed bug in asmopToBoolean
12144 2003-11-04 Borut Razem <borut.razem AT siol.net>
12146 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12147 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12148 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12149 transferred to configure
12151 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12153 Use headers defined in the C[++] standards:
12154 * sim/ucsim/gui.src/serio.src/fileio.cc
12155 * sim/ucsim/gui.src/serio.src/frontend.cc
12156 * sim/ucsim/gui.src/serio.src/main.cc
12157 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12158 * support/Util/NewAlloc.c
12160 * as/mcs51/lklibr.c
12164 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12166 * Added MSVC projects for hc08 assembler and linker:
12167 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12168 /as/hc08/link_hc08.dsp
12170 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12172 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12174 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12176 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12178 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12180 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12182 2003-10-31 Borut Razem <borut.razem AT siol.net>
12184 * support/cpp2/cpplib.h,
12185 support/cpp2/cpplib.c,
12186 support/cpp2/cpplex.c,
12187 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12188 to switch _asm block preprocessing on / off. Default is
12189 #pragma preproc_asm +
12191 2003-10-31 Borut Razem <borut.razem AT siol.net>
12193 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12194 when outputting comment blocks (when executed with -C option) and
12195 _asm (SDCPP specific) blocks
12197 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12201 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12203 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12205 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12207 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12208 * src/SDCCast.c (decorateType): fixed bug #832664
12210 2003-10-31 Borut Razem <borut.razem AT siol.net>
12212 * support/cpp2/cpplex.c: fixed for SDCPP:
12213 comments(when executed with -C option) and _asm blocks
12214 were included even if they where in skipped #if block.
12215 Applied solution from GCC cpp 3.3.2
12217 2003-10-31 Borut Razem <borut.razem AT siol.net>
12219 * src/SDCC.lex: sdcc now understands both formats:
12220 '# <line_number> <file_name>' and
12221 '#line <line_number> <file_name>'
12222 * support/cpp2/cppmain.c: sdcpp now generates the standard
12223 '# <line_number> <file_name>' instead of former
12224 '#line <line_number> <file_name>'
12226 2003-10-30 Borut Razem <borut.razem AT siol.net>
12228 * support/cpp2/cpphash.h,
12229 * support/cpp2/cpplib.h
12230 * support/cpp2/cpplex.c,
12231 * support/cpp2/cppmain.c,
12232 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12234 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 Fixed a number of problems revealed by bug #827883.
12237 * src/SDCCloop.c (loopInvariants): Spill location of the
12238 result operand should be recomputed if extracted from
12239 a loop. Also, don't extract assignments of an iTemp
12241 * src/SDCCast.c (isConformingBody): loop reversal should
12242 not occur if the control variable is involved with a
12243 relational operator.
12245 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12247 * .version: bumped to 2.3.6 to reflect the big improvements
12248 made by Erik and Klaus. Thanks!
12250 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12252 Replaced the livrange code.
12253 * src/SDCClrange.c: added new LR code
12255 * src/SDCCBBlock.h: removed remainig parts from old LR code
12256 * src/ds390/ralloc.c,
12257 * src/ds390/gen.c: minor fixes to make it work with new code
12259 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12262 * as/hc08/lkrloc.c,
12264 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12265 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12266 (tweaked fix for bug #818696)
12268 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12272 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12276 * src/mcs51/gen.c (gencjneshort),
12277 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12278 more efficient (per Scott Bronson's suggestion)
12280 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 Extended the semantics of the critical keyword to include
12283 individual statements. See RFE #827755 and #799831
12288 * support/Util/SDCCerr.c
12289 * support/Util/SDCCerr.h
12294 2003-10-19 Borut Razem <borut.razem AT siol.net>
12296 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12298 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12302 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12303 and predecrement operand is displayed
12305 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12307 * src/SDCCval.c (valMinus): fixed bug #826041
12309 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 Some hc08 related updates that I missed earlier
12312 * sim/ucsim/stypes.h
12313 * support/regression/ports/hc08/spec.mk
12315 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 New target "hc08" for the Motorola 68hc08 family of micros
12325 * sim/ucsim/hc08.src/*
12326 * sim/ucsim/configure.in
12327 * src/ucsim/configure
12328 * sim/ucsim/packages_in.mk
12331 * device/include/mc68hc908qy.h
12332 * device/lib/hc08/*
12333 * device/lib/Makefile.in
12334 * support/regression/ports/hc08/*
12335 * support/regression/Makefile
12337 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12339 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12341 * src/ds390/gen.c (genCast): fixed bug #821957
12343 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12345 * device/lib/logf.c: "fixed" overlay bug
12346 * support/regression/ports/host/spec.mk: added m library
12347 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12348 * support/regression/tests/float_trans: added (for Eric)
12350 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12352 * src/mcs51/gen.c (genCpl): fixed bug
12353 http://sf.net/mailarchive/message.php?msg_id=6263915
12355 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12357 * src/SDCCast.c (decorateType): added extended constant folding
12358 * src/SDCCsymt.c (computeType): cleanup
12359 * src/SDCCval.c (valShift): minor optimization
12360 * support/regression/tests/ast_constant_folding.c: added
12362 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * src/SDCCmain.c: removed some unintended changes
12366 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12369 * src/z80/gen.c: fixed part of bug #817589
12370 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12372 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12374 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12385 * src/ds390/ralloc.c
12387 * src/mcs51/ralloc.c
12389 * src/pic16/ralloc.c
12390 * src/xa51/ralloc.c
12392 * src/z80/gen.c: removed unused label "release:"
12394 2003-10-06 Borut Razem <borut.razem AT siol.net>
12396 * src/SDCC.lex: removed definition of unused variables
12397 save_optimize and save_options
12399 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12401 * clean.mk: removed '=' in "-maxdepth=1"
12402 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12403 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12405 2003-10-06 Borut Razem <borut.razem AT siol.net>
12407 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12408 my_unput() replaced by unput()
12410 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12413 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12414 type-punned pointer will break strict-aliasing rules"
12415 Old LR behaviour is again default; Klaus' LR can be choosen by
12416 defining the environment variable LRKLAUS
12420 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12421 * clean.mk: fixed removal of files in bin/CVS/
12422 * device/lib/clean.mk: fixed removal of directories small and large
12423 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12425 * src/SDCCval.c: removed superflous test for pedantic
12427 2003-10-05 Borut Razem <borut.razem AT siol.net>
12429 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12430 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12431 message "unmatched #pragma SAVE and #pragma RESTORE"
12433 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12435 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12436 assembly, critical functions, atomic, nojtbound)
12438 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12440 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12446 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12449 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12451 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12453 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12454 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12455 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12457 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12459 * src/z80/gen.c (genRet): fixed bug #524753
12460 * src/z80/gen.c (genCast): fixed internal error on cast from
12462 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12463 fix for bug #477835 to the z80
12464 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12465 for tracking iCodes in the peephole optimizer for z80
12467 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12469 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12470 the other part of bug #814548
12471 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12473 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/SDCCcse.c: fixed part of bug #814548
12477 2003-09-28 Borut Razem <borut.razem AT siol.net>
12479 * src/asm.c: rewrite of printILine() to use temporary file instead
12481 * src/xa51/main.c: commented out declaration of int rewinds
12483 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12487 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12490 * src/asm.c (printILine): Fixed bug #811015
12492 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12497 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12500 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12501 to correctly handle general case of AOP_PAIRPTR
12502 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12504 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 * src/mcs51/ralloc.c (fillGaps),
12507 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12508 register positioning bug)
12510 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12512 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12514 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12517 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12518 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12519 (ralloc doesn't intentionally do this now, but perhaps later)
12520 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12521 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12522 register positioning bugs (Fixed bug #762602 and #795325)
12523 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12524 (Fixed bug #808779)
12525 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12526 lines that --i-code-in-asm generates
12528 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12530 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12531 trying to fclose a FILE* that was already closed.
12533 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12535 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12536 of const struct should be treated as if const themselves)
12538 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12540 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12542 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12544 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12545 Unix (/n) and DOS (/r/n) line terminations.
12547 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12549 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12552 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/mcs51/gen.c (genFunction, genEndFunction),
12555 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12556 and restore of EA so that stack offsets to parameters are
12557 correct when using both critical and reentrant/stack-auto.
12558 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12559 size (can be triggered in error if sloc is shared between
12560 different sized objects)
12561 * device/include/float.h: fixed macros to explicitly use
12562 unsigned long where needed
12564 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12566 Feature req. 799831: added code to allow nesting of critical functions
12567 * src/mcs51/gen.c (genFunction, genEndFunction)
12568 * src/ds390/gen.c (genFunction, genEndFunction)
12570 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 * src/SDCCsymt.c (sclsFromPtr),
12574 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12575 support for standard C idiom of memory mapped variables; for
12576 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12577 to xdata int at 0x1234 tempvar = 1.
12578 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12579 provided by Akiya ISHIDA
12581 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12583 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12584 * src/SDCCval.c (constVal): added reduction from int to char
12585 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12586 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12587 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12589 * support/regression/tests/shifts.c: fixed
12591 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12593 * src/z80/gen.c (genXor): Fixed bug #805445
12595 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 Fixed bug #621531 (const & volatile confusion in the type chain).
12598 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12599 refer to the const or volatile state of the pointer itself.
12611 * src/pic16/ralloc.c
12612 * support/regression/tests/const.c
12614 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12616 When checking for duplicated modules, use absolute paths
12617 instead of relative paths. Files changed:
12622 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12626 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 * device/include/string.h: added size_t typedef, changed
12629 prototypes to use size_t, eliminated separate reentrant and
12630 non-reentrant declarations, added _memmove declaration
12631 * device/lib/_memcpy.c: changed to use size_t instead of int,
12632 changed /4 to >>2 to avoid division library call
12633 * device/lib/_memcmp.c,
12634 * device/lib/_memset.c,
12635 * device/lib/_strncat.c,
12636 * device/lib/_strncpy.c,
12637 * device/lib/_strncmp.c: changed to use size_t instead of int
12638 * device/lib/_memmove.c: new file (fixed bug #772294)
12639 * device/lib/Makefile.in: added _memmove.c
12640 * device/lib/z80/asm_strings.s: fixed bug #772290
12641 * support/regression/tests/bitfields.c: attempt to fix host assertion
12642 failure on amd64-unknown-linux2.2
12644 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12646 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12647 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12648 * as/z80/asmain.c (main): fixed bug #801766
12650 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12652 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12655 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12658 reported in bug #800609
12660 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12662 * Top header beautifications in src/pic16 directory:
12663 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12664 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12665 pcoderegs.h, ralloc.c, ralloc.h
12666 * main.c: added top header and GPL license notice
12667 * pcode.c: fixed the if-conditional warning
12669 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12671 * device/lib/_mullong.c: replaced int by short for gcc
12673 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12676 and JUMPTABLE iCodes properly now (worked by accident before)
12677 * src/mcs51/gen.c (leftRightUseAcc),
12678 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12679 iCode properly now. Use getSize instead of nRegs since a & b
12680 aren't part of the nRegs tally.
12682 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12684 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12685 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12686 before instructions that use the _STATUS register
12688 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12690 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12691 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12692 fetching of the pointer
12693 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12694 copied from genNearPointerSet()
12695 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12696 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12697 If they pop r0/r1 they must be called in the opposite order than aopOp().
12698 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12699 (resp. --stack-auto), prepared for --xstack
12701 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12703 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12705 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12707 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12708 these ports have their own __sdcc_external_start()
12710 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12712 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12713 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12714 type for bits was changed. It resulted in bit variables becoming
12715 global, which is not permitted in PIC 14 assembly output.
12717 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12719 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12721 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12723 Z80 and MCS51 linkers complaint if a public symbol is defined
12724 in more than one library module:
12728 * as/mcs51/Makefile.in
12730 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12732 A few small changes that speed up the peephole optimizer.
12736 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 Try to make the peephole optimizer smarter by maintaining
12739 an association between the assembly source code and the
12740 iCodes that originated them. Put this information to use
12741 with a new peephole rule condition "notVolatile" so that
12742 the rules can be aggressive yet still safe.
12747 * src/mcs51/peeph.def
12749 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12753 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12754 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12755 if the left or right operand symbols have the accuse flag set.
12757 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12759 Changed the type of the result of the ! (NOT) operator to char;
12760 previously it returned the same type as the source. This allows
12761 us to eliminate all the genFloatNot functions (all of its target
12762 implementations were very buggy) since !float can use the same
12765 * src/SDCCicode.c (ast2iCode): ! returns char
12766 * src/mcs51/gen.c (genNot, genNotFloat),
12767 * src/ds390/gen.c (genNot, genNotFloat),
12768 * src/z80/gen.c (genNot, genNotFloat),
12769 * src/pic/gen.c (genNot, genNotFloat),
12770 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12772 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12774 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12775 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12776 during interrupts. Ensure WSAVE is located at a shared bank address.
12777 2. Fixed page selection in some places
12778 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12779 the registers name strings.
12780 4. Fixed "signed / unsigned compare" compiler warnings.
12781 5. The PIC port manages its own allocation of the general purpose
12782 registers, but makes no attempt to reuse them. As a result when
12783 compiling it soon runs out of general purpose registers. Some
12784 additional code was added to the files pcode.c and device.c to walk
12785 through the function call tree and rename the registers so that they
12795 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12796 genPlus() & genMinus() when the result is the same as left or right
12798 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12802 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12804 Made bitfield a distinct type from bit so that bitfields
12805 convert as per ANSI C and bits retain their traditional
12806 boolean style behaviour. Implemented bitfield support in
12814 * src/ds390/gen.c: bit v bitfield split
12815 * src/z80/gen.c: New support for bitfields
12816 * support/regression/tests/bitfields.c: reenabled z80,
12819 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12821 Rules 246.x, 247.x relate to bitfields, the others speed up
12822 access to xdata mapped I/O devices.
12824 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12826 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12828 Cleaned up genPackBits and genUnpackBits and added two helper
12829 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12830 for literal assignments in genPackBits (thanks to Frieder for
12836 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12838 Fixed bug #748310 (pointer to function type mishandled when the
12839 function name is omitted). Also fixed a SIGSEGV when a function
12840 attribute (reentrant, etc) is used on a non-function or on a
12841 function but misplaced before the parameter list.
12843 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12845 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12846 * support/Util/SDCCerr.h,
12847 * support/Util/SDCCerr.c: Added func attr misuse error msg
12849 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12851 Fixed bug #787649 by anonymous
12852 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12853 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12855 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12857 Fixed numerous bitfield problems.
12859 * src/SDCC.y: More bitfield related error checking
12861 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12862 * support/Util/SDCCerr.h,
12863 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12864 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12865 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12866 * support/regression/tests/bitfields.c: tests added
12868 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 Made the constant following the "interrupt" keyword optional. If
12871 omitted, the function will not automatically be given an entry
12872 in the interrupt vector table (similar to #pragma NOIV, but
12873 less syntacticly kludgy). The interrupt number is also now
12874 range checked. Also fixed a bug in the high order bit example
12881 * support/Util/SDCCerr.c
12882 * support/Util/SDCCerr.h
12885 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12887 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12888 * src/SDCCicode.c (operandOperation): rewritten some ops
12889 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12890 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12892 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12893 be re-activated by defining REDUCE_LITERALS)
12894 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12895 unsigned, but are signed by default
12896 * src/SDCCval.c (constVal): rearranged
12897 * src/SDCCval.c (valMod): preliminary fix
12898 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12899 * support/regression/literalop.c: added, work in progress
12901 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12903 Generate warnings for useless declarations like "char data;"
12904 that don't do what new users expect.
12907 * support/Util/SDCCerr.h
12908 * support/Util/SDCCerr.c
12910 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12912 * src/SDCCval.c (valMult): fix overflow detection of negative int
12914 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12916 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12918 Changes to support big endian targets:
12931 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12933 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12934 * device/lib/time.c: fixed warning "integer overflow in expression"
12936 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12938 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12939 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12940 constants are unsigned; added recognition of "u" flag for unsigned
12941 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12942 * src/SDCCval.c (valDiv, valMod): fixed signdness
12943 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12944 signedness of modulo, left and right shift
12945 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12946 * support/Util/SDCCerr.h: added warning W_INT_OVL
12947 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12948 * src/SDCCast.c (ast_print): improved output of constants
12950 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12952 Fixed some warnings when building with MSVC:
12954 * as/mcs51/asdata.c
12958 * link/z80/aslink.h
12959 * link/z80/lkdata.c
12960 * link/z80/lkeval.c
12965 * support/cpp2/cpplib.c
12969 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12973 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12975 * support/librarian/clean.mk: Do not remove Makefile.
12976 * support/librarian/Makefile: added.
12978 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12980 Added librarian to MSVC build:
12983 * support/librarian/librarian.dsp
12985 'configure' not needed for librarian, removed:
12986 * support/librarian/configure
12987 * support/librarian/configure.in
12988 * support/librarian/config_in.h
12989 * support/librarian/Makefile.in
12991 Hopefully these ones built the librarian and the rest of sdcc properly:
12993 * Makefile.common.in
12995 Messed up 'configure', so revert to previous version:
12999 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13002 there, while the mantissa of a double is "only" 53 bits wide.
13004 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13006 Adding sdcclib to the build. MSVC project coming soon.
13007 Files added/changed:
13009 * support/librarian/clean.mk
13010 * support/librarian/configure
13011 * support/librarian/configure.in
13012 * support/librarian/config_in.h
13013 * support/librarian/Makefile.bcc
13014 * support/librarian/Makefile.in
13015 * support/librarian/sdcclib.c
13018 * Makefile.common.in
13022 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13024 Linker now complaints if linked modules have conflicting options, for
13025 example, one compiled using --model-large and another one compiled with
13026 --model-small. The following files were modified:
13028 * as/mcs51/asdata.c
13029 * as/mcs51/aslink.h
13031 * as/mcs51/asmain.c
13033 * as/mcs51/i51pst.c
13034 * as/mcs51/lkdata.c
13035 * as/mcs51/lklibr.c
13036 * as/mcs51/lkmain.c
13042 * link/z80/aslink.h
13043 * link/z80/lkdata.c
13044 * link/z80/lklibr.c
13045 * link/z80/lkmain.c
13048 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13050 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13051 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13053 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13055 * src/z80/mappings.i: fix _mul[us][int,long] entries
13057 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13059 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13061 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13063 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13064 * support/regression/tests/bitopcse.c: added
13072 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13074 added support for new library format to z80, gbz80 linkers:
13080 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13082 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13083 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13085 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13087 added DUMMY_READ_VOLATILE:
13096 * src/SDCCcse.c (algebraicOpts): many improvements
13097 * src/SDCCcse.h: removed algebraicOpts()
13098 * src/SDCCicode.c (picDummyRead): added
13100 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13102 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13103 "Insufficient space in data memory".
13105 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13107 * src/mcs51/gen.c: fixed bug #771358
13108 * src/z80/gen.c: fixed bug #759087
13110 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13112 * src/pic16/glue.c: minor cleanup by Vangelis
13114 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13116 * device/include/regc515c.h: fixed #758477
13117 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13118 * device/lib/_gptrput.c: saved a few bytes
13119 * my tab spacing is 8, yours too?)
13120 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13121 * device/lib/serial.c: process RX bytes earlier than TX bytes
13122 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13124 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13126 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13128 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13130 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13132 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13134 * device/lib/Makefile.in: bad fix, reverted to 1.43
13136 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13138 * device/lib/Makefile.in: added missing z80 object files
13140 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13142 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13143 pic16 progress by Vangelis:
13146 * src/pic/Makefile:
13153 * pic16/genarith.c:
13158 * pic16/pcodepeep.c:
13161 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13163 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13165 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13167 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13168 added gbz80 build to MSVC project.
13169 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13170 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13171 from 8051 stuff and setup so it links using a .lnk file.
13173 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13175 * support/librarian/sdcclib.c: sdcc librarian.
13176 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13179 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13181 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13183 2003-07-02 Borut Razem <borut.razem AT siol.net>
13185 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13186 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13187 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13188 src/xa51/main.c, src/z80/main.c:
13189 virtualization of glue() function: each port has it's own glue function,
13190 which is accessed by do_glue function pointer in PORT.general structure
13192 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13194 * DS800C400 fun, improved ROM interface and tinibios.
13196 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13198 * More support for DS80C400. Now includes beginning of interface to ROM.
13200 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13202 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13204 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13206 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13208 2003-06-19 Borut Razem <borut.razem AT siol.net>
13210 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13212 2003-06-19 Borut Razem <borut.razem AT siol.net>
13214 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13215 fixed Z80 port - crt0.o: cannot open.
13217 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13219 * support/Util/MySystem.c (merge_command): revert bad fix
13221 2003-06-18 Borut Razem <borut.razem AT siol.net>
13223 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13225 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13227 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13228 option --use-stdout sends errors to stdout instead of stderr.
13230 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13232 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13234 2003-06-15 Borut Razem <borut.razem AT siol.net>
13236 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13237 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13238 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13239 fixed width array of pointers replaced with sets;
13240 multiple include and lib paths ared transferred to preprocessor and linker
13241 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13242 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13243 fixed width array of pointers
13244 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13245 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13246 fixupPath(), getPathDifference()
13247 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13248 fixed width array of pointers
13250 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13252 * src/pic16/ralloc.c: fix warnings
13253 * src/pic16/pcode.c: fix warning
13255 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13257 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13258 know all the details, but essentially this set of changes enable
13259 the pic16 port to generate movff instructions and generate assembler
13263 * src/pic16/glue.c:
13264 * src/pic16/pcode.c:
13265 * src/pic16/device.c:
13266 * src/pic16/main.c:
13267 * src/pic16/pcode.h:
13268 * src/pic16/pcoderegs.c:
13269 * src/pic16/ralloc.c:
13270 * src/pic16/ralloc.h:
13272 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13274 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13275 added option --vc, so sdcc errors and warnings are compatible with
13276 Microsoft Visual Studio.
13278 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13280 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13281 device/lib/libfloat.lib: added atof function.
13283 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13285 * doc/sdccman.lyx: updated to Lyx 1.3
13286 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13287 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13288 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13290 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13292 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13294 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13296 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13297 additions to the "related tools/documentation" section
13299 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13301 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13303 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13305 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13306 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13308 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13310 * doc/sdccman.lyx: fix double dash and other minor things
13311 * doc/Makefile: fix double dash
13313 2003-05-28 Karl Bongers(patches from Martin Helmling)
13314 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13315 condition and ignore commands.
13317 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13319 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13320 is in parts still quite out of date, I did changes as far as I felt makes sense
13321 for a non-native english speaker.
13322 Please feel free to add to the manual or to correct my changes.
13323 * doc/Makefile: undid touching the date of intermediate tex files.
13325 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13327 * doc/sdccman.lyx: Manual has an index now
13329 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13331 Finalize muluint/mulsint and mululong/mulslong merging:
13332 * device/lib/_mulint.c
13333 * device/lib/_mullong.c
13334 * device/lib/gbz80/mul.s
13335 * device/lib/gbz80/stubs.s
13336 * device/lib/z80/mul.s
13337 * device/lib/z80/stubs.s
13338 * src/SDCCsymt.c (initCSupport)
13340 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13342 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13343 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13344 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13345 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13348 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13350 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13351 the regression tests I'm not brave enough to enable 245.b, 245.c
13352 * doc/sdccman.lyx: added latex preamble for hyperref package.
13353 Using pdflatex this will give you a hyperlinked pdf file with
13354 bookmarks. (prepend '%' before /usepackage if this breaks something)
13356 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13358 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13360 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13362 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13364 2003-05-21 <johan AT balder>
13366 * src/SDCCglue.c (printIval): fixed bug #739934
13368 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13370 Applied patch from bug 737905 (renamed yylineo to mylineno):
13377 * src/pic16/pcode.c: Cleaned warnings
13378 * src/pic16/pcodeflow.c: Cleaned warnings
13379 * src/pic16/pcoderegs.c: Cleaned warnings
13381 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13383 * src/pic16/pcode.c: Cleaned warnings
13384 * src/pic16/pcodepeep.c: Cleaned warnings
13385 * src/pic16/ralloc.c: Cleaned warnings
13387 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13389 * doc/sdccman.lyx: fixed bug 739745
13390 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13392 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13394 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13395 it can be defined with CFLAGS when running configure
13396 * src/SDCCmain.c: fixed compiling + linking with object files
13398 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13400 * configure.in: configure for pic16 port,
13401 added --disable-pic16-port
13402 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13403 * src/SDCCmain.c: linkOptions is changed to set *,
13404 added if/endif conditional macros to remove options help
13405 messages from optionsTable when a port is not configured, added
13406 support for the PIc16 port in the ports table, when executing
13407 the compiler with no port specified on command line, a default
13408 port is selected with the new macro DEFAULT_PORT which is
13409 defined in port.h, in setDefaultOptions() linkOptions is removed
13410 from initialization assignment, since now it is a set,
13411 parseCmdLine uses setParseWithComma for linkOptions, in
13412 linkEdit() linkOptions are accessed with new function indexSet()
13413 which returns the i'th item of a set variable. See SDCCset.c, in
13414 linkEdit() when calling buildCmdLine(), added linkOptions as
13415 last argument. Now users can pass arguments to gplink via the
13416 -Wl option, main() uses pic16glue() to glue up pic16 programs
13417 * src/SDCCpeeph.c: various changes to support pic16
13418 * src/SDCCset.c: added function void *indexSet(set *, int) to
13419 return the i'th item of the set
13420 * src/SDCCset.h: added function prototype for indexSet()
13421 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13422 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13423 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13424 added macro DEFAULT_PORT
13425 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13426 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13428 * src/pic16/glue.c: commented out some error producing lines
13429 * src/pic16/main.c: __config directives are commented out to stop
13430 gpasm complaining and test the linkage with gplink, _linkCmd and
13431 _asmCmd changed to be more gplink and gpasm friendly
13432 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13433 produced an error when parsed, peep rule 12 is added to utilize
13434 movff, but it is commented out since the pCode does not support
13435 yet a command with 2 address arguments
13437 2003-05-18 <johan AT balder>
13439 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13440 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13441 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13443 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13444 Added feature to script commands from file.
13446 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13448 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13449 * src/SDCCutil.c: include ctype.h for win32
13451 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13453 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13455 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13457 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13458 Fixed so you can set breakpoints prior to run, run does not stop
13459 on entry now. Add tbreak. Other enhancements and fixes for use
13462 2003-05-12 Borut Razem <borut.razem AT siol.net>
13464 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13466 2003-05-11 Borut Razem <borut.razem AT siol.net>
13468 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13469 the path of bin directory, so that PATH is the only env. variable, which has to be set
13470 in case of standard installation.
13471 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13472 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13473 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13475 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13477 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13478 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13479 temp files are in the port dir; clean the gen/test directory when
13480 generating new test.c
13481 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13482 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13483 * support/regression/tests/zeropad.c: added
13485 2003-05-09 <johan AT balder>
13487 * src/SDCCglue.c: fixed bug #597940
13489 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13491 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13492 cache sfr, optimize next,step, fix off by one sourceline,
13493 support ddd list function.
13494 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13496 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13498 * support/regression/HTMLgen.py: added compare_s2f()
13499 * support/regression/Makefile: redo 1.27
13500 * support/regression/generate-cases.py: redo 1.5
13502 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13504 * support/regression/tests/float.c: workaround 33 bit hex constant
13505 * support/regression/tests/simplefloat.c: fix division for host
13507 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13509 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13510 that tame's the PIC's over-aggressive optimizer.
13512 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13514 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13517 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13519 Initial support for DS80C400. "Hello world" runs on TINIm400
13522 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13524 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13525 * Some notes on ddd usage added in debugger/README
13526 Martin Helmling adding more features and fixes for ddd GUI debugger.
13527 Code added for nexti, stepi, up, down, and other adjustments.
13529 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13531 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13532 * src/pic/peeph.def Added two rules to optimize carry manipulation
13533 * src/pic/* removed debug printfs
13535 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13537 * debugger/mcs51/cmd.c: added header newalloc.h
13539 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13541 * as/Makefile: new EXEEXT
13542 * as/z80/Makefile: remove trailing slash of BUILDIR
13543 * as/z80/clean.mk: new EXEEXT
13544 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13545 * support/cpp2/Makefile.in: new EXEEXT
13546 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13548 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13550 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13551 EXEEXT was introduced to fix all related problems with targets
13552 "clean", "install" and "uninstall"; a couple of further flaws
13553 especially with "clean" have been fixed too
13554 * as/mcs51/Makefile.in
13555 * as/mcs51/clean.mk
13559 * debugger/mcs51/Makefile.in
13560 * debugger/mcs51/clean.mk
13561 * link/z80/Makefile
13562 * link/z80/Makefile.in
13563 * link/z80/clean.mk
13565 * packihx/Makefile.in
13567 * sim/ucsim/Makefile
13568 * sim/ucsim/clean.mk
13569 * sim/ucsim/avr.src/Makefile.in
13570 * sim/ucsim/avr.src/clean.mk
13571 * sim/ucsim/s51.src/Makefile.in
13572 * sim/ucsim/s51.src/clean.mk
13573 * sim/ucsim/xa.src/Makefile.in
13574 * sim/ucsim/xa.src/clean.mk
13575 * sim/ucsim/z80.src/Makefile.in
13576 * sim/ucsim/z80.src/clean.mk
13577 * sim/ucsim/main_in.mk
13578 * sim/ucsim/packages_in.mk
13579 * sim/ucsim/gui.src/Makefile.in
13580 * sim/ucsim/gui.src/serio.src/Makefile.in
13581 * sim/ucsim/gui.src/serio.src/clean.mk
13584 * support/cpp2/Makefile.in
13585 * support/cpp2/clean.mk
13586 * support/makebin/Makefile
13587 * support/makebin/clean.mk
13588 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13589 * doc/sdccman.lyx: --program-suffix no longer needed
13591 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13593 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13594 Martin Helmling added support for ddd GUI debugger.
13595 Code added to display assembly, set variables, and other commands
13596 to interface to ddd.
13598 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13600 * as/Makefile: fix target clean
13601 * as/clean.mk: fix target clean
13602 * as/z80/clean.mk: fix target clean
13604 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13606 * Makefile.common.in: added AT EXEEXT AT
13607 * configure.in: removed all mingw32 stuff
13608 * configure: rebuilt from configure.in
13609 * doc/sdccman.lyx: updated section "installation"
13610 * support/scripts/sdcc_mingw32: adapted to configure
13611 * support/scripts/sdcc_cygwin_mingw32: added
13613 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13615 * src/pic Added object file support for the PIC port
13616 * src/pic Applied patch from Craig Franklin (this started the object file support)
13617 * src/regression Updated the PIC regression tests for object files
13619 2003-04-20 Borut Razem <borut.razem AT siol.net>
13621 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13622 lklex.c: In function `getfid':
13623 lklex.c:203: warning: array subscript has type `char'
13624 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13625 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13626 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13627 stack handling macros
13629 2003-04-19 Borut Razem <borut.razem AT siol.net>
13631 * "handling space characters in file path" task:
13632 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13633 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13634 * support/Util/MySystem.h: make it self-sufficient
13635 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13636 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13637 handling space characters in file path
13638 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13639 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13640 * support/Util/MySystem.c: handling space characters in executable's path
13642 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13644 * as/z80/Makefile: fix permanent rebuild of z80
13645 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13646 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13648 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13650 * src/SDCCopt.c: add special case optimization to replace modulo by
13651 a power of two with a bitwise AND.
13653 2003-04-18 <johan AT balder>
13655 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13657 2003-04-17 <johan AT balder>
13659 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13660 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13662 2003-04-13 Borut Razem <borut.razem AT siol.net>
13664 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13665 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13666 fixed mingw problem in adl_NORMALIZE_PATH
13668 2003-04-12 Borut Razem <borut.razem AT siol.net>
13670 * fixed "#pragma SAVE/RESTORE can not be nested":
13671 * src/SDCC.lex: reworked pragma handling functions
13672 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13673 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13675 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13677 * src/SDCCutil.c (pathEquivalent): defined but not used
13678 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13679 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13680 * configure: rebuilt from configure.in
13681 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13682 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13683 * device/include/Makefile.in: replace sdcc_datadir
13684 * device/lib/Makefile.in: replace sdcc_datadir
13685 * Makefile.common.in: add LDFLAGS from configure
13686 * packihx/Makefile.in: use LDFLAGS
13687 * src/Makefile.in: use LDFLAGS
13688 * support/cpp2/Makefile.in: add LDFLAGS from configure
13689 * support/makebin/Makefile: use LDFLAGS
13690 * .version: bumped version number to 2.3.5
13692 2003-04-12 Borut Razem <borut.razem AT siol.net>
13694 * completed "different paths" task:
13695 * src/SDCCmacro.c: fixed bug in handling quotes
13696 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13697 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13699 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13701 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13703 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13705 * ds390/gen.c ds390/peeph.def: fix bug 706781
13707 2003-04-11 Borut Razem <borut.razem AT siol.net>
13709 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13711 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13713 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13714 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13715 set - this bit used to not be set...).
13716 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13717 bad code in PIC Port
13718 * src/regression/and2.c added to test bug 609268
13719 * src/regression/Makefile added and2.c to regression test
13722 2003-04-08 <johan AT CP255758-A>
13724 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13725 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13726 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13728 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13730 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13732 * support/cpp2/Makefile.in: fix bug #487815
13733 * configure: rebuilt from configure.in
13734 * Makefile.common.in: docdir changed, new path suffixes
13735 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13736 * sdcc_vc_in.h: reflect changes from sdccconf.h
13737 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13738 * src/SDCCutil.h: remove BINDIR hack
13739 * doc/sdccman.lyx: update new path hierarchy
13741 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13743 * src/SDCCpeeph.c: added okToRemoveSLOC test
13745 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13747 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13749 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13751 * src/SDCCpeeph.c: added labelIsReturnOnly test
13752 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13754 2003-04-05 <johan AT balder>
13756 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13757 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13758 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13759 * src/SDCCast.c: fixed a warning
13760 * src/SDCCast.h: fixed a warning
13761 * src/SDCCicode.c (operandFromAst): fixed a warning
13763 2003-04-04 <johan AT balder>
13765 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13766 * src/SDCCast.c (decorateType): fixed bug #715076
13767 * src/SDCC.y: fixed bug #702907
13769 2003-04-03 <johan AT balder>
13771 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13772 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13773 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13774 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13775 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13777 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13779 * _decdptr.c: fix return values
13780 * _gptrget.c: fix return values
13781 * _gptrgetc.c: fix return values
13782 * _gptrput.c: fix return values
13783 * _mulint.c: fix return values
13784 * as/z80/Makefile: fix 'make -j' problem
13786 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13788 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13789 * configure.in: big cleanup, updated to autoconf 2.5x
13790 * configure: rebuilt from configure.in
13791 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13792 * sdcc_vc_in.h: reflect changes from sdccconf.h
13793 * doc/Makefile: fixed a flaw in "make install"
13795 2003-04-02 <johan AT balder>
13797 * src/ds390/gen.c (genCmp): no comments
13798 * src/mcs51/gen.c (genCmp): no comments
13799 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13800 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13802 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13804 * support/regression/generate-cases.py: place generated file in given sub directory
13805 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13806 * support/regression/Makefile: improvements for 'make -j';
13807 side effect: it's simpler and faster now
13809 2003-03-31 Borut Razem <borut.razem AT siol.net>
13811 * src/z80/main.c: link-{port} and as-{port} defined without path
13812 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13814 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13816 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13818 2003-03-30 Borut Razem <borut.razem AT siol.net>
13820 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13821 changed type of list parameter to set
13822 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13823 * src/port.h: changed type of do_assemble() parameter to set
13824 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13825 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13826 definition of "cppoutfilename" macro with NULL value in preProcess()
13827 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13828 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13829 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13830 replaced with set *binPathSet
13831 * shash_add() deallocates the item, if allready exsists, before adding the new one
13832 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13834 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13836 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13837 a nested for loop bug in the PIC port
13838 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13841 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13843 * support/Util/dbuf.h: remove C++ stuff to make it portable
13845 2003-03-28 Borut Razem <borut.razem AT siol.net>
13847 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13848 literal strings in stringLiteral()
13849 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13850 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13853 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13855 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13857 2003-03-26 <johan AT balder>
13859 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13860 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13861 * src/SDCCast.c (decorateType): fixed " -v < 3"
13863 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13865 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13866 Added Lenny Story's debug infrastructure changes:
13867 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13868 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13869 * src/cdbFile.c: added
13870 * src/SDCCdebug.c: added
13871 * src/SDCCdebug.h: added
13872 * src/SDCCast.c (createFunction)
13873 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13874 * src/SDCCmain.c (parseCmdLine, main)
13875 * src/SDCCmem.c (redoStackOffsets)
13876 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13879 * src/avr/gen.c (genAVRCode)
13880 * src/ds390/gen.c (gen390Code)
13881 * src/mcs51/gen.c (gen51Code)
13882 * src/pic/gen.c (genpic14Code)
13883 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13884 * src/xa51/gen.c (genXA51Code)
13885 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13887 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13889 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13890 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13892 2003-03-22 <johan AT balder>
13894 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13896 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13898 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13899 * doc/cdbfileformat.lyx: added, written by Lenny Story
13900 * doc/Makefile: added cdbfileformat.lyx
13901 * doc/clean.mk: added cdbfileformat.lyx
13903 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13905 * src/mcs51/peeph.def: fix bug #705773
13907 2003-03-20 <johan AT balder>
13909 An sfr/sbit can have an "at #" AND an initializer
13910 * src/SDCCsymt.c (checkSClass):
13911 * src/SDCCmem.c (allocGlobal):
13912 * src/SDCCmem.c (allocLocal):
13913 * src/SDCCast.c (createBlock):
13915 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13917 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13919 2003-03-16 <johan AT balder>
13921 Undid the hackup of const and volatile, the problem is much bigger
13923 * src/SDCCast.c:1.171
13924 * src/SDCCglue.c:1.138
13925 * src/SDCCicode.c:1.146
13926 * src/SDCCsymt.c:1.150
13927 * src/SDCCval.c:1.65
13929 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13931 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13932 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13934 2003-03-13 <johan AT balder>
13936 Hackup const and volatile modifiers in type chains a bit:
13938 * src/SDCCast.c:1.169
13939 * src/SDCCglue.c:1.136
13940 * src/SDCCicode.c:1.143
13941 * src/SDCCsymt.c1.146
13942 * src/SDCCsymt.h1.59
13943 * src/SDCCval.c:1.63
13945 2003-03-12 <johan AT balder>
13947 * src/SDCCBBlock.h: more LRH debugging junk
13948 * src/SDCCcflow.h: more LRH debugging junk
13949 * src/SDCCloop.c: more LRH debugging junk
13950 * src/SDCC.y (struct_declaration): fixed bug #697590
13951 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13952 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13953 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13955 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13956 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13957 test function names must now match exactly).
13958 * src/SDCCcse.c: added special case in findCheaperOp to allow
13959 extending a short integer. Makes less awful code for bug 700121 test case.
13961 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13963 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13964 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13966 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13968 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13969 actually called (operandsNotEqual() was called for all
13970 operandsNotEqualX tests).
13972 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13974 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13975 with shorter literals. Fixes bug 700121.
13977 2003-03-11 <johan AT balder>
13979 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13981 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13983 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13984 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13986 2003-03-10 Borut Razem <borut.razem AT siol.net>
13988 * src/SDCCmain.c: pipe preprocessor's output
13989 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13990 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13991 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13992 which closes all pipes in pipeSet set
13993 * src/SDCCset.c: free deleted item in function deleteSetItem()
13994 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13995 moved from z80 to src subproject
13996 * .version: increased version number to 2.3.4
13998 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14000 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14001 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14002 * support/regression/ports/xa51/spec.mk: fix typo
14004 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14006 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14008 2003-03-09 Borut Razem <borut.razem AT siol.net>
14010 * src/SDCCmain.c: pipe preprocessor's output
14011 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14012 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14013 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14014 which closes all pipes in pipeSet set
14015 * src/SDCCset.c: free deleted item in function deleteSetItem()
14016 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14017 moved from z80 to src subproject
14019 2003-03-09 Borut Razem <borut.razem AT siol.net>
14021 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14022 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14023 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14024 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14025 * src/SDCCglobl.h: unification of WIN32 native definitions
14027 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14029 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14031 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14033 * src/configure.in: check for endianess (even while cross-compiling)
14034 * src/configure: check for endianess (even while cross-compiling)
14035 * src/configure_in.h: check for endianess (even while cross-compiling)
14036 * src/avr/gen.c: remove old endianess stuff
14037 * src/mcs51/gen.c: remove old endianess stuff
14038 * src/ds390/gen.c: remove old endianess stuff
14039 * src/pic/gen.c: remove old endianess stuff
14040 * src/pic/genarith.c: remove old endianess stuff
14041 * src/pic/glue.c: fix endianess check
14042 * src/pic16/gen.c: remove old endianess stuff
14043 * src/pic16/genarith.c: remove old endianess stuff
14044 * src/pic16/glue.c: fix endianess check
14045 * src/xa51/gen.c: remove old endianess stuff
14046 * src/z80/gen.c: fix endianess check
14047 * src/SDCCglue.c: fix endianess check
14048 * src/ds390/peeph.def: fix bug 700036
14050 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14052 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14053 * src/configure: find appropriate data-types on host for SDCC's int and long
14054 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14055 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14056 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14058 2003-03-07 <johan AT balder>
14061 some minor cleanups before the big shot
14062 OP_DEFS and OP_USES now use Kevin's protection
14063 new option --nolabelopt
14065 * src/SDCCBBlock.c:
14074 * src/ds390/ralloc.c:
14075 * src/mcs51/ralloc.c:
14076 * src/pic/ralloc.c:
14077 * src/xa51/ralloc.c:
14078 * src/z80/ralloc.c:
14080 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14082 * src/pic/pcode.c (get_op): fix 64 bit warnings
14083 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14084 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14085 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14086 * support/regression/tests/malloc.c: fix 64 bit warnings
14088 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14090 * src/mcs51/gen.c (genMinus): fixed bug 696436
14092 2003-03-02 Borut Razem <borut.razem AT siol.net>
14094 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14096 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14098 * configure.in: test for mkstemp
14099 * sdccconf_in.h: add HAVE_MKSTEMP
14101 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14103 * device/include/ctype.h: removed warning while using --stack-auto
14104 * device/include/malloc.h: removed warning while using --stack-auto
14105 * device/include/string.h: removed warning while using --stack-auto
14107 2003-02-23 Borut Razem <borut.razem AT siol.net>
14109 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14110 because NDEBUG is defined (see man assert)
14111 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14113 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14115 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14116 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14118 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14120 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14121 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14123 2003-02-18 <johan AT balder>
14125 * as/mcs51/asmain.c (asmbl): module can start with a digit
14126 * as/z80/asmain.c (asmbl): module can start with a digit
14128 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14130 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14131 * src/asm.c: fix pipe() for Mingw32
14133 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14135 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14136 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14137 make -V work again; --c1mode reads now from stdin
14138 * doc/sdccman.lyx: added --c1mode
14139 * support/Util/SDCCerr.c: new messages for c1 mode
14140 * support/Util/SDCCerr.h: new messages for c1 mode
14141 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14143 2003-02-15 <johan AT balder>
14145 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14147 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14149 * doc/sdccman.lyx: Environment variables, -o and other minor things
14151 2003-02-14 <johan AT balder>
14153 * src/xa51/main.c: before anyone really tries to use it :)
14155 * Install doc's in share/sdcc/doc
14156 * removed some obsolete files
14157 * Do a proper make distclean and uninstall
14158 M Makefile.common.in
14161 M device/include/Makefile.in
14162 M device/lib/Makefile.in
14165 M sim/ucsim/doc/Makefile.in
14167 R src/avr/peeph.rul
14168 R src/xa51/peeph.rul
14169 M support/cpp2/Makefile.in
14170 M support/makebin/Makefile
14173 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14175 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14177 2003-02-10 Borut Razem <borut.razem AT siol.net>
14179 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14180 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14181 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14182 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14183 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14184 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14185 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14186 src/z80/Makefile.bcc: Borland Makefile cleanup
14187 * as/z80/Makefile.bcc: Added Borland Makefile
14188 * support/cpp2/borland.h: Removed
14190 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14192 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14193 * src/SDCC.lex: new pragma NOIV
14194 * src/SDCCglobl.h: new pragma NOIV
14195 * src/SDCCmem.c: new pragma NOIV
14197 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14199 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14201 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14203 * src/SDCCmain.c: signal handling is switched off by --debug
14204 * doc/Makefile: small fix for install; use clean.mk again
14205 * doc/clean.mk: clean *.pdf and *.html too
14207 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14209 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14210 * device/lib/printfl.c: fix a ds390 bug by making it portable
14211 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14212 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14213 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14214 * debugger/mcs51/cmd.c: converted multi-line string literals
14215 * sim/ucsim/globals.cc: converted multi-line string literals
14216 * src/SDCCmain.c: introduced signal handler to remove temp files
14217 * doc/Makefile: small tweaks, implement clean
14218 * doc: removed generated files
14220 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14222 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14223 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14224 Address Record is not correctly generated for DS390."
14226 2003-02-02 Borut Razem <borut.razem AT siol.net>
14228 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14229 * as/mcs51/asm.h: fixed compilation with Borland C
14230 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14231 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14232 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14233 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14234 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14235 src/z80/Makefile.bcc: delete $(LIB) only if exist
14236 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14238 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14240 * device/include/malloc.h: introduced NULL
14241 * device/include/string.h: introduced NULL
14242 * device/include/stdlib.h: introduced NULL
14243 * device/lib/_memcpy.c: removed NULL
14244 * device/lib/_strcat.c: removed NULL
14245 * device/lib/_strchr.c: removed NULL
14246 * device/lib/_strcmp.c: removed NULL
14247 * device/lib/_strcpy.c: removed NULL
14248 * device/lib/_strcspn.c: removed NULL
14249 * device/lib/_strlen.c: removed NULL
14250 * device/lib/_strncat.c: removed NULL
14251 * device/lib/_strncmp.c: removed NULL
14252 * device/lib/_strncpy.c: removed NULL
14253 * device/lib/_strpbrk.c: removed NULL
14254 * device/lib/_strrchr.c: removed NULL
14255 * device/lib/_strspn.c: removed NULL
14256 * device/lib/_strstr.c: removed NULL
14257 * device/lib/_strtok.c: removed NULL
14258 * device/lib/malloc.c: removed NULL, include own header
14260 2003-02-02 <johan AT balder>
14262 * 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
14263 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14264 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14265 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14266 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14267 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14269 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14271 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14274 2003-02-01 <johan AT balder>
14276 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14278 2003-01-31 <johan AT CP255758-A>
14280 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14282 2003-01-30 <johan AT balder>
14284 * src/SDCCBBlock.c: automatic bug detection
14285 * src/SDCCicode.c: automatic bug detection
14287 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14289 * src/SDCCglobl.h: now --xram-size 0 works
14290 * src/SDCCmain.c: now --xram-size 0 works
14292 2003-01-29 <johan AT balder>
14294 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14296 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14298 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14299 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14300 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14301 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14302 * src/SDCCglobl.h: Added options --xram-size and --code-size
14303 * src/SDCCmain.c: Added options --xram-size and --code-size
14305 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14307 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14308 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14310 2003-01-27 <johan AT balder>
14312 * src/SDCC.y: fixed bug #613764
14314 2003-01-26 <johan AT balder>
14316 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14317 * src/SDCCsymt.h: fixed bug #673374
14318 * src/SDCCglue.c: fixed bug #661910
14319 * src/SDCCast.c: fixed bug #458099 and 673374
14321 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14323 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14324 * as/mcs51/strcmpi.h: added
14325 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14326 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14327 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14328 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14329 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14330 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14331 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14332 * as/mcs51/Makefile.aslink: new module strcmpi
14333 * as/mcs51/Makefile.asx8051: new module strcmpi
14334 * as/mcs51/Makefil.bcc: new module strcmpi
14335 * as/mcs51/Makefile.in: new module strcmpi
14336 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14338 2003-01-26 <johan AT balder>
14340 * src/SDCCglue.c: reverted back to 1.124
14341 * src/SDCCast.c: reverted back to 1.156
14342 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14344 2003-01-25 <johan AT balder>
14346 * src/SDCCglue.c: A better fix for bug #661910
14347 * src/SDCCast.c: A better fix for bug #661910
14348 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14350 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14352 * src/Makefile.in: remove spawn.o
14353 * src/SDCCmain.c: remove spawn.h
14354 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14355 * src/spawn.c: removed
14356 * src/spawn.h: removed
14357 * support/regression/ports/ds390/spec.mk: link with -r
14359 2003-01-24 <johan AT CP255758-A>
14361 * src/ds390/gen.c (aopOp): fixed bug #667458
14362 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14363 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14364 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14366 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14368 * src/mcs51/peeph.def: better assembler identation by Frieder
14369 * src/mcs51/gen.c: better assembler identation by Frieder
14371 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14373 * as/z80/string.h: removed for gcc 3.2
14374 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14375 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14377 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14379 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14380 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14381 * support/regression/Makefile: separate temp files for ports
14382 * support/regression/generate-cases.py: separate temp files for ports
14383 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14384 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14386 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14388 * moved tinitalk to device/examples/ds390
14390 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14392 * as/mcs51/lkmem.c: rflag is for DS390
14393 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14394 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14395 (linkEdit): move mem- and map-files the same way as ihx-files
14396 * src/z80/main.c (_setDefaultOptions): removed --generic
14397 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14398 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14399 * src/pic/glue.c (picglue): --c1mode works again
14400 * src/pic16/glue.c (pic16glue): --c1mode works again
14401 * src/asm.c (printCLine): fix #660034
14403 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14406 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14407 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14408 * as/mcs51/lkmem (summary): better fix for sp problem
14409 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14410 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14411 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14412 remove --stack-after-data
14414 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14417 * src/SDCCutil.c (join): ugly bug: missing '\0'
14418 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14420 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14422 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14424 * src/pic/main.c (_asmCmd): gpasm supports -o
14425 * src/z80/main.c: more general macros
14426 * device/lib/Makefile.in: remove intermediate files
14428 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14430 * .version: Bumped version number to 2.3.3
14431 * src/SDCCBBlock.c: new option -o
14432 * src/SDCCglobl.h: new option -o
14433 * src/SDCCglue.c: new option -o
14434 * src/SDCCmain.c: new option -o
14435 * src/asm.c: new option -o
14436 * src/ds390/main.c: new option -o
14437 * src/pic/glue.c: new option -o
14438 * src/pic/pcode.c: new option -o
14439 * src/pic/ralloc.c: new option -o
14440 * src/pic16/glue.c: new option -o
14441 * src/pic16/pcode.c: new option -o
14442 * src/pic16/ralloc.c: new option -o
14443 * src/z80/main.c: new option -o
14444 * device/lib/Makefile.in: use -o
14445 * support/regression/ports/ds390/spec.mk: use -o
14446 * support/regression/ports/gbz80/spec.mk: use -o
14447 * support/regression/ports/mcs51/spec.mk: use -o
14448 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14449 * support/regression/ports/z80/spec.mk: use -o
14450 * support/regression/ports/ucz80/spec.mk: use -o
14451 * support/regression/ports/xa51/spec.mk: use -o
14452 * support/regression/fwk/lib/timeout.c: fix usage string
14454 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14455 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14457 2003-01-07 <johan AT balder>
14459 * src/SDCCast.c (decorateType): fixed bug #600035
14461 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14462 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14463 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14464 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14465 * src/pic/pcode.c: outcommented unused variable to remove warnings
14466 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14468 2003-01-06 <karl AT turbobit.com>
14469 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14472 2003-01-06 <johan AT balder>
14474 * src/SDCCicode.c: fixed array add
14476 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14477 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14478 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14480 2003-01-04 <johan AT balder>
14482 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14484 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14485 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14487 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14488 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14489 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14491 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14492 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14494 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14495 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14497 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14498 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14500 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14502 * in /sdcc/as/mcs51/ changed these files in order to create an
14503 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14504 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14505 following files to include the previous two files: aslink.dsp,
14506 Makefile.aslink, Makefile.bcc, and Makefile.in.
14508 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14509 .adb instead of .cdb
14511 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14513 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14514 value from option --iram-size.
14516 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14518 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14521 2002-09-18 <wiml AT hhhh.org>
14523 * SDCClrange.h: exposed setFromRange() and setToRange()
14524 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14525 packRegsForAccUse() (bug 542397)
14526 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14527 multiple times and emitting the fetch operations more than once
14528 added aopGetUsesAcc() function to allow binary operators to
14529 fetch their operands in the correct order; made genMinus() emit
14530 compact code for X = LITERAL - Y
14532 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14533 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14534 sprintf() in line 1267.
14536 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14537 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14540 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14541 Changes to aslink (All the changes are marked with 'JCF'):
14543 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14546 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14547 area BSEG. Also moves, if possible, the DATA area down into the internal
14548 ram so more space is available.
14550 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14553 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14554 not bytes. Function summary() which creates a memory usage summary
14555 file with extension .mem. Reports of overlaping stack and small stack
14556 size. If the space for the stack is less than 16 bytes aslink trows a
14559 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14560 the 8051. Option 'y' for memory summary output file.
14562 Changes to sdcc (All the changes are marked with 'JCF'):
14564 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14566 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14567 overlaying area for it (uses RegBankUsed[4]).
14569 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14570 bank zero as used by default. By default aslink locates the stack
14571 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14572 the creation of the .mem file. Delegates the allocation of data area
14573 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14574 the begining of the stack area to aslink.
14576 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14577 glue() in SDCCglue.c creates an area for it.
14579 2002-09-03 Borut Razem <borut.razem AT siol.net>
14580 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14581 sdcc/src/pic/glue.c:
14582 introduced atexit() handler for teporay files removal in case of
14583 errors, assertions, ...
14585 2002-08-29 Borut Razem <borut.razem AT siol.net>
14586 * sdcc/support/cpp2/auto-host_vc_in.h:
14587 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14588 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14589 Maybe there is a similar problem with BORLANDC? It should be checked!
14591 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14592 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14593 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14594 was not executed, and the compiler (cl) launched a warning:
14595 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14597 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14598 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14600 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14601 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14603 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14604 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14605 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14606 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14607 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14608 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14609 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14610 - added Release configuration in VS projects
14611 - review of compiler an linker options
14612 - VC .exe files are generated in bin_vc directory, not to interfere
14613 with binaries generated from other projects (cygwin, mingw, bcc ...)
14615 * sdcc/src/yacc.dsp: added
14617 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14618 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14619 and insert the version number definitions from .version
14621 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14623 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14624 added - genarate auto-host.h using auto-host_vc_in.h as template
14627 removed from CVS, generated automatically
14629 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14630 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14632 2002-08-11 Borut Razem <borut.razem AT siol.net>
14633 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14635 2002-08-10 Borut Razem <borut.razem AT siol.net>
14636 * src/SDCCmain.c (main):
14637 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14638 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14639 The consequence was that some temporary files were not removed.
14642 unification of code in functions tempfilename() and tempfile():
14643 function tempnam() is defined in Visual Studio 6.0 and .NET
14645 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14647 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14648 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14649 - removed compiler command line option /WX: Treats all warnings as errors
14650 - update a list of source files, included into the project
14652 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14653 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14654 changed project type to Generic Project so that can be correcly converted to VS.NET project
14656 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14658 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14660 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14662 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14663 added return 0 statements after assert() to make compiler happy
14665 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14666 added newline in the def file to keep MSC compiler satisfied
14668 * sdcc/src/z80/gen.c:
14669 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14670 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14671 - solved MSC error in function aopDump()
14673 * sdcc_vc.h: define PREFIX as "\\sdcc"
14675 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14676 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14678 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14679 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14680 - Rewrote the register banking algorithm.
14681 - Added pCode live-range analysis to registers (for now, only non-used and
14682 singly-used registers optimized away)
14684 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14686 * 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.
14688 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14689 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14691 2002-04-22 Michael Hope <michaelh AT vroom>
14693 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14695 * configure.in (DD_COPT): Added include support required for gbdk.
14697 * .version: Bumped version number just to increase it.
14699 * src/SDCCmain.c: Added -nostdinc to the default options.
14701 2002-04-15 Michael Hope <michaelh AT vroom>
14703 * device/lib/z80/printf.c (sprintf): Added.
14705 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14707 * src/z80/peeph.def: Added transpose redundent load rule.
14709 * src/z80/main.c: Added force callee saves for jaune.
14711 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14713 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14715 2002-03-28 Johan Knol <johan AT balder>
14717 * src/SDCCval.c: fixed bug #532436
14719 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14721 Added "char *Processor" field to the port structure.
14724 Added -p option. Allows port dependent processor to be specified.
14727 Initialized the new field char *Processor field to NULL in all ports
14730 Compiler generated registers for interrupt context saving
14731 were not getting allocated.
14733 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14736 Fixed left shift. Will promote the left side of a left shift
14737 if a) left shifting more than size of operand or b) when assigned
14738 to something size > size of left side
14740 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14742 tons of changes. Register allocation has been
14743 rewritten. Added customization for the various PICs. Flow
14744 analysis is restructured. ...
14746 * src/pic/device.h:
14749 * src/pic/device.c:
14750 Added. device.c is a PIC port hack to accomodate variations
14753 2002-03-13 Michael Hope <michaelh AT vroom>
14755 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14757 2002-03-04 johanknol <johanknol AT manik>
14759 * /src/SDCCval.c: fixed
14761 const unsigned char arr[][2] = { { 0, 1 } };
14762 t18.c:1: error: Initializer element is not constant
14764 2002-03-04 bela <bela AT manik>
14766 * /device/include/mcs51reg.h:
14767 ds89c420 register definition update
14769 2002-03-03 <johan AT FRIJA>
14771 * support/Util/SDCCerr.c: did something, but don't no why anymore
14773 * support/regression/tests/bug-524691.c: made it a little less shy
14775 * src/SDCCast.c (decorateType): fixed bug #524697
14777 * src/SDCCast.c: made some lineno improvements
14779 * src/SDCCval.c (getNelements): changed warning to error
14781 * src/SDCCglue.c (printIvalArray): changed warning to error
14783 * src/SDCCicode.c: fixed a warning for mingw
14785 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14787 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14789 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14791 * src/ds390/peeph.def:
14792 Added some more peephole rules
14794 * src/ds390/gen.c: Various fixes & enhancements
14796 * src/SDCClrange.c, src/SDCClrange.h:
14797 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14799 * src/ds390/ralloc.c:
14800 various fixes & enhancements (ds390) specific
14802 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14803 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14806 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14808 2002-03-02 <johan AT FRIJA>
14810 * src/SDCCast.c (decorateType): fixed bug #524708
14812 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14814 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14816 2002-03-01 Michael Hope <michaelh AT vroom>
14818 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14820 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14822 2002-03-01 <johan AT FRIJA>
14824 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14826 * src/SDCCast.c (decorateType): fixed bug #524209
14828 * src/SDCCval.c (valNot): fixed bug #524195
14830 2002-02-26 <johan AT balder>
14832 * src/xa51/gen.c: fixed a warning
14834 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14836 * src/SDCCast.c (decorateType): fixed bug #522534
14838 2002-02-23 <johan AT balder>
14840 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14842 2002-02-22 <johan AT balder>
14844 * src/SDCCast.c: fixed bug #514865
14846 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14848 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14850 * sdcc/src/SDCCloop.c:
14851 Previous fix was not good. basic blocks that have "break" or "return" are
14852 not really partof a loop , but live ranges used in these blocks should
14853 be live thru the entire loop, so set partOfLoop but don't add them to
14856 2002-02-21 <johan AT FRIJA>
14858 * src/SDCCcse.c: fixed bug #514308
14860 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14863 Fixed BUG #519583. If a conditional block ended in a return/break
14864 statement inside a loop, it was not being considered part of the loop.
14866 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14868 2002-02-10 Karl Bongers <karl AT turbobit.com>
14871 Fixed up SDCDB debugger somewhat. Updated debugger/README
14872 with lots of comments and notes.
14874 * device/examples/test2.c:
14875 Fix bug, "red" variable not being initialized(compiler complained).
14877 * device/examples/Makefile, examples/test3.c:
14878 Add Makefile in device/examples folder, compiles test3.c
14879 for use as a multiple module SDCDB test case.
14881 * sim/ucsim/cmd.src/cmdset.cc:
14882 Took out debug printfs in ucsim "next" command.
14884 * sim/ucsim/xa.src:
14885 Karl and Johan start ucsim XA support. Most dissassembly working,
14886 about 75% emulation done(plenty of work remaining).
14888 * sim/ucsim/z80.src:
14889 Add Z80 support to ucsim, add test-ucz80 regression test,
14890 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14891 Notice z80 compiler fails on examples/test3.c/crc code.
14893 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14895 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14896 Added support for --parms-in-bank1
14898 * src/ds390/peeph.def:
14899 added a few more peephole optimzations
14901 * src/ds390/main.c:
14902 1) added __builtin_inp & __builtin_outp used to read in data of given length
14903 from a memory mapped port
14904 2) added __builtin_memcmp
14905 3) added __builtin_swapw swap bytes of a short
14907 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14908 1) handle multiple send & receives from register bank1
14909 2) ralloc can now allocate DPTR1 to some liveRanges
14911 * src/SDCCsymt.c, src/SDCCsymt.h:
14912 changes to handle multiple sends & receives
14914 * src/SDCCptropt.h:
14915 added some pointer arithmetic optimization
14917 * src/SDCCptropt.c:
14918 added some pointer arithmetic optimizations but not stable yet so not
14919 called from anywhere (will get this working shortly)
14921 * src/SDCCopt.c: fixed for multiple sends & receives
14924 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14925 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14926 set preprocessor defines (depending on options)
14928 * src/SDCCicode.c, src/SDCCicode.h:
14929 changes made to handle multiple sends & receives
14932 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14934 * src/SDCCcse.c, src/SDCCcse.h:
14935 added function findbackward def (to be used in upcoming optimization)
14937 * src/SDCCcflow.c, src/SDCCcflow.h:
14938 added function returnAtEnd - to determine if a basic block terminates with
14941 * src/SDCCast.c, src/SDCCast.h:
14942 added option parms-in-bank1
14944 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14945 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14946 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14947 adjusted for --parms-in-bank1 option
14949 * device/include/string.h:
14950 donot redefine "reentrant" keyword
14952 * device/include/ds80c390.h: Added some more SFRs
14954 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14956 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14958 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14960 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14962 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14964 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14966 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14968 * Added --xram-movc option
14970 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14972 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14974 2002-01-11 Johan Knol
14976 * Added math lib of Jesus Calvino-Fraga
14978 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14980 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14981 * support/regression/Makefile: new target test-mcs51-stack-auto
14982 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14984 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14986 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14988 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14990 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14992 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14994 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14996 * src/SDCCglue.h: add definition for printIvalChar()
14998 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15000 * src/SDCCast.c: fix #498138 by Johan
15002 * src/SDCCglue.c: fix #498138 by Johan
15004 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15006 * support/regression/Makefile: fix clean
15008 * support/regression/ports/ds390/support.c: fix transmission of last character
15010 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15012 * /sdcc/src/ds390/gen.c:
15013 a) improved computing address of stack variable
15014 b) took out some #if 0 code
15015 c) improved parmBytes adjustment
15016 d) improved genPlusIncr & genMinusIncr
15017 e) genCmp could generate bad code (when left assigned to DPTR)
15018 f) Fixed bug in hasInc
15020 * /sdcc/src/ds390/ralloc.c:
15021 a) packRegsForSupport could mess up live information (Fixed)
15022 b) packRegsDPTRuse could be incorrect for left & right shift
15024 * /sdcc/src/mcs51/ralloc.c:
15025 packRegsForSupport could mess up the live information (Fixed)
15027 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15029 * /sdcc/src/SDCCast.c:
15030 can reverse a loop even if function call is present as long
15031 as the loop control variable is local & is not passed as parameter
15033 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15035 * /sdcc/ChangeLog: *** empty log message ***
15037 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15038 More builtin function additions for TININative
15040 * /sdcc/src/ds390/ralloc.c:
15041 Had broken the regression testsuite
15043 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15045 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15046 Added funcattr hasStackParms will be set for reentrant functions when there
15047 are paramteres on the stack, this helps in minimizing frame pointer generation
15048 typeFromStr can handle function pointers now
15050 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15051 *** empty log message ***
15053 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15055 * /src/ds390/gen.c, /src/ds390/main.c:
15056 More builtin function additions for TININative
15058 * /src/ds390/ralloc.c:
15059 Had broken the regression testsuite
15061 * /src/SDCCast.c: Fixed a bug in dumptree
15063 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15064 Added funcattr hasStackParms will be set for reentrant functions when there
15065 are paramteres on the stack, this helps in minimizing frame pointer generation
15066 typeFromStr can handle function pointers now
15068 * /doc/builtins.txt, /doc/TININative.txt:
15069 *** empty log message ***
15072 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15074 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15075 ALPHA version for -mTININative
15077 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15078 updated to reflect changes in the port structure
15081 added function do_assemble (similar to do_link) if non-null this function
15082 will be called to do assembly (-mTININative) requires a multi command
15084 added function genAssemblerEnd will be called to generate assembler Epilogue
15087 added _JavaNative to debug info printing
15089 * /src/SDCCmain.c: added option --tini-libid
15090 added port->do_assemble function (-mTININative) has a multi command assemble
15092 * /src/SDCCglue.c: Disabled "constExpr" check
15093 added port->genAssemblerEnd function
15095 * /src/SDCCglobl.h: Added option --tini-libid value
15098 tookout optimizeCompare from the header (has no external references)
15100 * /src/SDCCast.c: made one more function "static"
15102 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15104 * src/z80/mappings.i: Added z80asm support.
15106 * src/z80/main.c: Added z80asm support on --asm=z80asm
15108 * src/z80/gen.c: Fixed asm portability issues.
15110 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15112 * src/SDCCglue.c (printExterns): Added global/extern split.
15114 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15116 * support/regression/Makefile: added test for mcs51 model large
15118 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15120 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15122 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15124 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15126 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15128 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15130 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15132 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15134 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15136 * support/regression/tests/simplefloat.c: Port to mcs51.
15138 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15139 * support/regression/tests/bug-485362.c: Added.
15141 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15143 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15145 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15147 * src/z80/gen.c (aopDump): Added a dump function.
15149 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15150 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15152 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15154 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15156 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15158 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15160 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15162 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15164 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15166 * support/regression/ports/ds390/support.c: Use tinibios.
15168 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15170 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15172 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15173 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15175 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15177 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15179 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15181 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15183 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15184 (packRegsForIYUse): Created and optimised.
15186 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15188 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15189 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15191 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15193 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15195 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15197 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15199 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15201 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15203 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15205 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15207 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15209 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15211 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15213 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15214 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15215 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15217 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15219 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15220 (genNotFloat): Added.
15221 (genUminusFloat): Added.
15223 * device/lib/z80/Makefile: Added floating pt stubs.
15225 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15227 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15229 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15231 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15233 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15235 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15237 * sdcc/support/regression/Makefile: Add port ds390.
15239 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15241 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15243 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15245 * sdcc/support/regression/ports/ds390/support.c: Added.
15247 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15249 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15251 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15253 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15255 * device/include/malloc.h: Added z80 and gbz80 support.
15257 * device/lib/gbz80/heap.s: Added.
15259 * device/lib/z80/heap.s: Added.
15261 * device/lib/malloc.c: Added z80 and gbz80 support.
15263 * support/regression/tests/malloc.c (testMalloc): Added.
15265 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15267 * support/regression/tests/bug-478094.c: Added.
15269 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15271 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15273 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15275 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15277 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15279 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15281 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15283 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15285 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15287 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15289 * support/regression/tests/bug-477927.c: Added.
15291 * src/z80/peeph.def: Added minor rules.
15293 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15295 * src/z80/peeph.def: Added jump optimisation modification.
15297 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15299 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15301 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15303 * support/regression/tests/funptrs.c: Added.
15305 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15307 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15309 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15311 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15313 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15315 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15316 (movLeft2ResultLong): Created.
15318 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15319 (joinPushes): Added. Joins two char pushes into a word push.
15321 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15323 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15325 * support/makebin/Makefile (install): Added creation of dest dir.
15327 2001-10-24 Karl Bongers <karl AT turbobit.com>
15329 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15331 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15333 * src/z80/ralloc.c: Turned off faulty pack for one use.
15335 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15337 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15339 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15341 * support/regression/Makefile: Improved clean
15343 * support/regression/ports/gbz80/spec.mk: Added clean
15345 * support/regression/ports/host/spec.mk: Added clean
15347 * support/regression/ports/z80/spec.mk: Added clean
15349 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15351 * support/regression/ports/mcs51/timeout.c: little improvements
15353 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15355 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15357 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15359 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15361 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15363 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15365 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15367 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15368 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15370 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15372 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15374 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15376 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15378 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15380 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15382 * support/regression/tests/longor.c: Added.
15384 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15386 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15388 * as/mcs51/aslink.h: define PATH_MAX
15390 * as/mcs51/asm.h: define PATH_MAX
15392 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15394 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15396 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15398 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15400 * src/SDCCglobl.h: define PATH_MAX
15402 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15404 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15406 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15408 * src/z80/gen.c (gencjneshort): Fixed
15410 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15412 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15414 * support/regression/tests/bug-469671.c: Added.
15416 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15418 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15420 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15422 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15424 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15426 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15428 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15430 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15432 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15434 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15436 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15438 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15440 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15442 * 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.
15444 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15446 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15448 2001-10-07 <johan AT FRIJA>
15450 * device/lib/gets.c (gets): fixed the return value.
15452 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15453 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15455 * 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.
15457 * 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.
15459 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15461 * src/pic/gen.c: Removed Safe_strdup.
15463 * configure.in: Added option to enable libgc support.
15465 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15466 (bitVectUnion): Optimised.
15467 (bitVectIntersect): Optimised.
15468 (bitVectBitsInCommon): Optimised.
15469 (bitVectCplAnd): Optimised.
15471 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15473 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15475 * src/SDCCmain.c: distinguish between assembler debug and plain options
15477 * src/avr/main.c: remove standard assembler options
15479 * src/ds390/main.c: remove standard assembler options
15481 * src/mcs51/main.c: remove standard assembler options
15483 * src/port.h: removed "PENDING" comment
15485 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15487 * src/device/lib/_mulint.c : new, with assember functions
15489 * src/device/lib/_mullong.c : new, with assember functions
15491 * src/device/lib/_divuint.c : with assember functions
15493 * src/device/lib/_divsint.c : with assember functions
15495 * src/device/lib/_divulong.c: with assember functions
15497 * src/device/lib/_divslong.c: with assember functions
15499 * src/device/lib/_moduint.c : with assember functions
15501 * src/device/lib/_modsint.c : with assember functions
15503 * src/device/lib/_modulong.c: with assember functions
15505 * src/device/lib/_modslong.c: with assember functions
15507 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15509 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15511 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15512 replaced _mululong.c and _mulslong.c by _mullong.c
15514 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15516 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15518 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15520 * src/SDCCglue.c: test, if win32api is available for MINGW
15522 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15524 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15525 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15526 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15527 * support/regression/ports/host/spec.mk: removed GENERIC
15528 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15529 * support/regression/ports/z80/spec.mk: removed GENERIC
15531 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15533 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15535 * support/regression/tests/bug-467035.c: Created.
15537 2001-10-01 <johan AT FRIJA>
15539 * src/SDCC.y: fixed bug #466586 part 1
15541 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15543 * SDCCicode.c: z80 has no generic pointers
15544 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15546 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15548 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15550 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15552 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15554 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15556 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15558 * configure.in: Fixed up so that ucsim is only configured once.
15560 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15562 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15563 (getPathDifference): As above.
15565 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15567 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15569 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15570 * .version: Updated to 2.3.1
15572 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15573 Added copyright header.
15575 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15576 (assemble): Added support for macro based assembler commands.
15577 (linkEdit): Added support for macro based linker commands.
15578 (preProcess): Changed the pre-processor to use macros.
15579 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15580 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15582 * device/lib/z80/crt0.s: Added module name for debugging.
15584 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15586 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15588 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15590 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15592 * src/Makefile.in: Added SDCCmacro and SDCCutil
15594 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15596 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15598 2001-09-16 <johan AT FRIJA>
15600 * 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.
15602 2001-09-15 <johan AT FRIJA>
15604 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15605 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15607 2001-09-11 <johan AT FRIJA>
15609 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15611 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15613 * support/regression/tests/bug-460444.c: Added test case.
15615 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15616 (genCast): Added justification for all of the asserts.
15618 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15620 * support/regression/support.c: _xdata replaced by xdata
15622 * support/regression/spec.mk: removed _generic
15624 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15626 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15628 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15629 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15631 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15633 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15635 * support/regression/tests/bug-460010.c: Added test case.
15637 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15639 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15641 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15643 * support/regression/testfwk.c: removed workaround for bug #436344
15645 * support/regression/tests/bp.c: use less memory with mcs51
15647 * support/regression/tests/bug-441448.c: use less memory
15649 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15651 * support/regression/collate-results.py: typo
15653 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15655 * support/regression/tests/fetchoverlap.c: Added new test case.
15657 * support/regression/tests/bp.c: Added new test case.
15659 * support/regression/tests/bug-448984.c: Added new test case.
15661 * support/regression/tests/pow2shifts.c: Added new test case.
15663 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15664 (genlshTwo): Fixed right shift for count > 8.
15666 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15668 2001-09-08 <johan AT FRIJA>
15670 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15672 2001-09-07 <johan AT FRIJA>
15674 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15676 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15678 2001-09-06 <johan AT FRIJA>
15680 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15681 * bernhard noted me at this: "() equals to (void)" (1.38)
15683 2001-09-05 <johan AT FRIJA>
15685 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15687 2001-09-04 <johan AT FRIJA>
15689 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15692 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15694 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15696 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15698 * link/z80/aslink.h: Fixed path for PATH_MAX
15700 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15702 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15704 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15706 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15708 * 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.
15710 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15712 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15713 (genCmp): Fixed up genCmp for the GB with longs.
15715 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15717 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15719 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15721 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15723 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15725 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15727 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15729 * 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.
15731 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15733 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15735 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15737 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15739 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15741 * sim/ucsim/configure: little improvement of Cygwin-detection
15742 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15743 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15744 * support/regression/tests/bug-221100.c: small changes for mcs51
15745 * support/regression/tests/bug-221168.c: small changes for mcs51
15746 * support/regression/tests/bug-227710.c: small changes for mcs51
15747 * support/regression/tests/staticinit.c: small changes for mcs51
15748 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15749 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15750 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601