1 2008-02-24 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
4 is ineffective for unsigned char parameter
6 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
9 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
10 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
11 * support/Util/MySystem.c (my_system): output errorcode when verbose
13 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
15 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
18 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
20 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
23 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
27 2008-02-21 Borut Razem <borut.razem AT siol.net>
29 * support/regression/Makefile.in,
30 support/regression/ports/ds390/spec.mk,
31 support/regression/ports/hc08/spec.mk,
32 support/regression/ports/mcs51-common/spec.mk,
33 support/regression/ports/pic14/spec.mk,
34 support/regression/ports/pic16/spec.mk,
35 support/regression/ports/ucz80/spec.mk,
36 support/regression/ports/xa51/spec.mk:
37 added CFLAGS when compiling timeout
39 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
41 * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867
43 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
45 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
46 * support/regression/tests/bug1888147.c: new, added
48 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
50 * src/z80/gen.c: fixed bugs #1596270, #1736867
52 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
54 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
57 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
60 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
63 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
65 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
66 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
67 fixes bug 1739475, thanks Robert Larice
68 (rule 271): new, added
70 2008-02-18 Borut Razem <borut.razem AT siol.net>
72 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
74 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
76 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
78 2008-02-17 Raphael Neider <rneider AT web.de>
80 * src/pic16/genarith.c,
83 * src/pic16/genutils.c: removed unused legacy code,
84 removed unused fields from struct asmop and struct _G
86 2008-02-17 Raphael Neider <rneider AT web.de>
88 * src/pic16/gen.c (AccRsh): cosmetic changes,
89 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
90 genRightShiftLiteral): fixed to work with SFRs as result by
91 assigning only once to result,
92 removed a lot of unused/excluded code fragments
94 2008-02-17 Raphael Neider <rneider AT web.de>
96 * device/include/pic/pic16f88.h,
97 * device/include/pic/pic16f886.h,
98 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
100 2008-02-17 Borut Razem <borut.razem AT siol.net>
102 * src/z80/peeph.def: applied patch
103 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
104 * src/z80/gen.c, src/z80/peeph.def: applied patch
105 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
106 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
107 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
108 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
109 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
110 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
112 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
114 * as/link/mcs51/aslink.dsp: removed SDK define
115 * as/link/z80/clean.mk: brought in sync with other ports
116 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
117 * as/hc08/Makefile.bcc,
118 * as/mcs51/Makefile.bcc,
119 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
120 * src/z80/main.c (_setValues): use the now capitalized -Z,
121 (z80_port, gbz80_port): generate debug information when asked
123 2008-02-16 Borut Razem <borut.razem AT siol.net>
125 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
126 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
127 as/z80/Makefile.in. as/z80/Makefile.bcc:
128 applied patch #1893393: patch for as-z80 and link-z80 to generate
129 cdb, thanks to Armin Diehl
130 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
131 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
132 asnoice.c moved to as/asxxsrc/asnoice.c
133 * src/z80/peeph-gbz80.def: applied patch
134 #1880235: Z80 return peephole, thanks to Philipp Krause
136 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
139 * doc/sdccman.lyx: bumped version to 2.7.5
140 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
142 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
144 * device/include/pic16/stdlib.h,
145 * device/lib/pic16/libc/stdlib/ltoa.c,
146 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
148 2008-02-13 Borut Razem <borut.razem AT siol.net>
150 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
151 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
152 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
153 src/SDCCopt.c, src/SDCCval.c:
154 fixed bug #1890273: SDCC Warning 154 shows wrong filename
156 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/SDCCsymt.c (compareType): fixed bug 1309013
160 2008-02-09 Borut Razem <borut.razem AT siol.net>
162 * src/SDCCval.c, src/SDCCval.h:
163 code cleaning, added function constChrVal()
164 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
165 call constChrVal() instead constVal()
167 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
172 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
173 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
176 2008-02-01 Raphael Neider <rneider AT web.de>
178 * device/include/pic/pic16f886.h,
179 * device/include/pic/pic16f887.h: added RA6 and RA7
181 2008-01-24 Raphael Neider <rneider AT web.de>
183 * device/include/pic/pic16f88.h: added RA6 and RA7
184 * device/lib/pic/libdev/disabled_pic16f886.c,
185 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
187 * src/pic16/devices.inc,
188 * device/include/pic16/pic18f2423.h,
189 * device/include/pic16/pic18f2523.h,
190 * device/include/pic16/pic18fregs.h,
191 * device/lib/pic16/pics.all
192 * device/lib/pic16/libdev/pic18f2423.c,
193 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
194 * device/lib/pic16/libio/i2c.ignore,
195 * device/lib/pic16/libio/usart.ignore,
196 * device/lib/pic16/libio/adc.ignore: ignore new devices
198 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
200 * src/SDCCast.c (createRMW): fixed bug 1582651
202 2008-01-20 Borut Razem <borut.razem AT siol.net>
204 * src/SDCCcse.c: partially fixed enhancement request
205 #1793872 - multiply by -1 not collapsed
206 * support/regression/tests/arithcsi.c: added regression test
208 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
210 * as/mcs51/asx8051.dsp: removed define SDK
211 * as/mcs51/i51mch.c (machine): fixed bug 1865114
212 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
214 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
215 cosmetic changes, brought more in sync, changed old K&R to ANSI
217 2008-01-13 Borut Razem <borut.razem AT siol.net>
219 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
220 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
222 2007-12-30 Borut Razem <borut.razem AT siol.net>
224 * src/pic16/gen.c: fixed implementation of bitwise operations for
226 * support/regression/tests/bitwise.c: added test cases
228 2007-12-29 Borut Razem <borut.razem AT siol.net>
230 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
231 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
232 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
233 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
234 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
235 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
236 src/pic16/pcode.[ch]: added const qualifier
237 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
238 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
239 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
240 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
241 * as/asxxsrc/aslex.c: use dbuf_getline()
242 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
243 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
244 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
245 as/z80/asm.h, as/z80/z80adr.c:
246 changed type of ib and ip to const char *
248 2007-12-28 Borut Razem <borut.razem AT siol.net>
250 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
251 introduced (readlin) - long lines are turuncated
252 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
253 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
254 as/z80/Makefile.in: moved aslex.c to asxxsrc
255 * as/hc08/aslex.c, as/z80/aslex.c: deleted
256 * as/hc08/asmain.c, as/mcs51/asmain.c:
257 added missing initialization of a_addr field
258 * support/regression/tests/long_asm_line.c: added regtest for long
261 2007-12-22 Borut Razem <borut.razem AT siol.net>
263 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
265 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
267 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
269 2007-12-16 Borut Razem <borut.razem AT siol.net>
271 * device/include/pic16/stdbool.h: removed, since already exists in
272 device/include/; this also fixes bitopcse.c regression test for pic16
274 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
275 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
276 dereference doesn't work; covered by regression test bug1399290
278 2007-12-05 Borut Razem <borut.razem AT siol.net>
280 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
283 2007-12-01 Borut Razem <borut.razem AT siol.net>
285 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
286 corrected handling of the highest_valid_address
288 2007-11-17 Raphael Neider <rneider AT web.de>
290 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
291 * src/pic/glue.c (picglue): emit .file if --debug is given
293 2007-11-17 Raphael Neider <rneider AT web.de>
295 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
296 care when left or right operand resides in result, fixes #1830220
298 2007-11-17 Borut Razem <borut.razem AT siol.net>
300 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
301 #983491 - "Merge duplicate strings function is ineffective"
302 * support/regression/tests/bug-983491.c: regtest disabled
303 * as/asxxsrc: created
304 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
305 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
306 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
307 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
308 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
309 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
310 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
311 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
312 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
313 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
314 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
315 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
316 created as/asxxsrc directory, assym.c and strcpi.c moved into it
318 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
320 * device/include/stdarg.h: added and removed some casts
321 * src/SDCCsymt.c (compareType): Fully check types between generic and
322 non-generic pointers, also accept ptr-ptr to void-ptr assignments
324 2007-11-13 Borut Razem <borut.razem AT siol.net>
326 * support/regression/tests/bug-1817005.c:
327 added regtest for bug #1817005 - as-z80 chokes on long labels
329 2007-11-12 Borut Razem <borut.razem AT siol.net>
331 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
332 as\z80\asout.c, as\z80\aslist.c:
333 fixed bug #1817005 - as-z80 chokes on long labels
335 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
338 * as/z80/asmain.c: cosmetic changes
341 * as/z80/alloc.h: removed
343 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
344 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
345 * as/link/hc08/Makefile.in,
346 * as/link/mcs51/Makefile.in,
347 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
349 * as/link/mcs51/lkarea.c,
350 * as/link/mcs51/lkmain.c: cosmetic changes
351 * as/link/hc08/lklibr.c,
352 * as/link/z80/lklibr.c,
353 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
354 used cygwin_conv_to_full_posix_path,
355 added warnings, cosmetic changes, brought more in sync
356 changed old K&R into ANSI function declarations
357 * as/link/z80/lklibr.c (loadAdb): added
358 * as/link/z80/lkmain.c: removed -- option from usage text
360 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
362 * src/mcs51/gen.c (outBitC): optimized for no result
364 2007-10-31 Borut Razem <borut.razem AT siol.net>
366 * src/SDCCsymt.c: fixed (hopeful properly) bug
367 #1805702 - order of extern matters
368 * support/regression/tests/bug-1805702.c: enabled regtest for bug
371 2007-10-29 Borut Razem <borut.razem AT siol.net>
373 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
374 - order of extern matters
375 * support/regression/tests/bug-1805702.c: disabled regtest for bug
378 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
380 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
381 24bitMode, portIsDS390
382 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
383 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
384 (notVolatileVariable): also check sloc names,
385 (callFuncByName): moved ftab[] out of function and sorted it by use
387 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
389 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
390 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
391 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
392 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
393 * support/regression/tests/bug-880197.c: new, added
395 2007-10-28 Borut Razem <borut.razem AT siol.net>
397 * support/regression/Makefile.in,
398 support/regression/ports/mcs51-large/spec.mk,
399 support/regression/ports/mcs51-xstack-auto/spec.mk,
400 support/regression/ports/mcs51-stack-auto/spec.mk,
401 support/regression/ports/mcs51-medium/spec.mk,
402 support/regression/ports/mcs51-common/spec.mk,
403 support/regression/ports/mcs51-common/*,
404 support/regression/ports/mcs51-small/*:
405 mcs51 renamed to mcs51-common, created mcs51-small
406 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
407 * support/regression/tests/bug-1805702.c: added regtest for bug
410 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
412 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
413 added new rules 265 - 270
414 * support/regression/tests/bug1721024.c:new, added
415 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
416 introduced new test-mcs51 to run all mcs51 tests
418 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
420 * support/regression/tests/bug1816470.c: new, added
422 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
424 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
425 propagate for *,+,- with float, fixed bug 1816470
426 (decorateType): cast to resultTypeProp instead of resultType
428 2007-10-19 Borut Razem <borut.razem AT siol.net>
430 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
431 function is ineffective" for pic16 tareget
432 * support/scripts/listerr.c: corrected include path
433 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
436 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
438 * support/regression/tests/using.c: new, added
439 * support/regression/tests/vaargs.c: fixed and enabled test
441 2007-10-18 Borut Razem <borut.razem AT siol.net>
443 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
445 * support/regression/tests/bug-983491.c: added regtest for bug #983491
447 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
449 * doc/sdccman.lyx: documented option --Werror
450 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
451 RegBankUsed[] earlier
453 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
455 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
459 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
461 * src/SDCCast.c (decorateType): improved optimization of tri-op
462 * src/SDCCerr.c (vwerror, setWError),
464 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
465 warnings as errors, thanks Stas Sergeev for PATCH 1813211
467 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
469 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
470 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
471 * support/regression/tests/bug-223113.c,
472 * support/regression/tests/bug-426632.c,
473 * support/regression/tests/bug-468811.c,
474 * support/regression/tests/bug-477835.c,
475 * support/regression/tests/bug-478094.c,
476 * support/regression/tests/bug-499644.c,
477 * support/regression/tests/bug-524209.c,
478 * support/regression/tests/bug-524211.c,
479 * support/regression/tests/packcast.c,
480 * support/regression/tests/structidx.c: added empty tests
481 * support/regression/tests/bug-607243.c: enabled test
483 2007-10-06 Borut Razem <borut.razem AT siol.net>
485 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
486 support of universal binaries on Mac OS X
488 2007-10-02 Borut Razem <borut.razem AT siol.net>
490 * src/SDCCval.h: unified double2ul macro for all platforms
491 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
492 * support/regression/tests/bitwise.c: added regtest for bug #1777758
494 2007-09-30 Borut Razem <borut.razem AT siol.net>
496 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
498 * sdcc_vc_in.h: enabled warnings
499 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
500 unsigned type, result still unsigned
501 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
503 2007-09-28 Raphael Neider <rneider AT web.de>
505 * src/pic/device.c (find_device): prevent buffer underflow error
506 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
507 the just destroyed list entry
509 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
511 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
514 2007-09-18 Borut Razem <borut.razem AT siol.net>
516 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
517 applied to unsigned type, result still unsigned
519 2007-09-17 Borut Razem <borut.razem AT siol.net>
521 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
522 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
523 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
524 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
525 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
526 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
527 src/z80/gen.c, src/z80/ralloc.c:
528 fixed bug #1739860 - sdcc does not work correctly on some platforms
530 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
532 2007-09-17 Raphael Neider <rneider AT web.de>
534 * src/pic16/device.c: reverted to previous version
535 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
537 2007-09-16 Raphael Neider <rneider AT web.de>
539 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
540 as this raises a ton of gpasm warnings, just emit a second label
541 * src/pic16/devices.inc,
542 * device/lib/pic16/pics.all,
543 * device/lib/pic16/libdev/pic18f2585.c,
544 * device/lib/pic16/libdev/pic18f2680.c,
545 * device/lib/pic16/libdev/pic18f2682.c,
546 * device/lib/pic16/libdev/pic18f2685.c,
547 * device/lib/pic16/libdev/pic18f4585.c,
548 * device/lib/pic16/libdev/pic18f4680.c,
549 * device/lib/pic16/libdev/pic18f4682.c,
550 * device/lib/pic16/libdev/pic18f4685.c,
551 * device/include/pic16/pic18f2585.h,
552 * device/include/pic16/pic18f2680.h,
553 * device/include/pic16/pic18f2682.h,
554 * device/include/pic16/pic18f2685.h,
555 * device/include/pic16/pic18f4585.h,
556 * device/include/pic16/pic18f4680.h,
557 * device/include/pic16/pic18f4682.h,
558 * device/include/pic16/pic18f4685.h,
559 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
560 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
561 patch contributed by Anton Strobl, applied with changes
563 2007-09-16 Raphael Neider <rneider AT web.de>
565 * device/include/pic16/pic18f2431.h,
566 * device/include/pic16/pic18f25j10.h,
567 * device/include/pic16/pic18f4431.h,
568 * device/include/pic16/pic18f45j10.h: adopted common include style
569 * device/include/pic16/pic18f1320.h,
570 * device/include/pic16/pic18f2320.h,
571 * device/include/pic16/pic18f2525.h,
572 * device/include/pic16/pic18f4320.h,
573 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
574 * device/include/pic16/pic18fregs.h: prepared for automatic include
575 file selection by having DEVICE.h for every DEVICE
576 * device/lib/pic16/libdev/pic18f2320.c,
577 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
579 * device/lib/pic16/configure.in,
580 * device/lib/pic16/configure: use rm -rf instead of rmdir
581 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
582 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
584 2007-09-09 Borut Razem <borut.razem AT siol.net>
586 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
587 distingush between i386 and ppc Mac OS X versions
589 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/mcs51/gen.c (genReceive): fixed bug 1788177
592 * support/regression/tests/bug1788177.c: new, added
594 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
596 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
597 * device/include/mcs51/lint.h added keyword __naked
599 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
603 * src/SDCCmem.h: removed maxRegBank
604 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
605 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
606 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
607 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
608 name and behaviour to handle banked functions
609 (scan4op): and use it to fix bug 1786213
611 2007-09-03 Raphael Neider <rneider AT web.de>
613 * device/include/pic16/pic18f248.h,
614 * device/include/pic16/pic18f258.h,
615 * device/include/pic16/pic18f448.h,
616 * device/lib/pic16/libdev/pic18f248.c,
617 * device/lib/pic16/libdev/pic18f258.c,
618 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
619 added T0CONbits, fixes #1786891
621 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
623 * src/ds390/gen.c (genFarPointerSet),
624 * src/hc08/ralloc.c (packRegisters),
625 * src/mcs51/ralloc.c (packRegisters),
626 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
628 * src/SDCCicode.h: POINTER_SET can be true for literals too
629 * support/regression/tests/bug1750318.c: new, added
631 2007-08-23 Borut Razem <borut.razem AT siol.net>
633 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
634 library versions without the completition functionality
636 2007-08-22 Raphael Neider <rneider AT web.de>
638 * device/include/pic16/pic18f1220.h,
639 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
641 2007-08-12 Borut Razem <borut.razem AT siol.net>
643 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
645 2007-08-11 Borut Razem <borut.razem AT siol.net>
647 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
648 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
649 support/Util/SDCCerr.[ch] moved to src
650 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
651 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
652 device/examples/ds390/tinitalk/tinitalk.dsp,
653 device/examples/serialcomm/windows/serialcomm.dsp,
654 support/librarian/librarian.dsp:
655 removed linking of unused odbc32.lib and odbccp32.lib
656 * support/scripts/winres.h:
657 added for compilation with Visual C++ 2005 Express Edition
659 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
661 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
664 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
666 * sdccconf_in.h: update the endian test so that SPARC Solaris
667 does not throw syntax errors
669 2007-08-06 Borut Razem <borut.razem AT siol.net>
671 * doc/sdccman.lyx: removed two index entries which prevented the
672 generation of sdcc doc archive
674 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
676 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
677 instead of lyx 1.5.0.
679 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
681 * device/include/hc08/mc68hc908apxx.h: new header contributed by
682 Lucas Loizaga, with minor modifications. Thanks!
684 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
686 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
689 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
691 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
692 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
695 2007-07-22 Borut Razem <borut.razem AT siol.net>
697 * configure.in, configure: re-introduced .version
698 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
699 the version reverted to 2.7.0
701 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
704 * doc/sdccman.lyx: bumped version to 2.7.3
705 * device/include/mcs51/compiler.h: fixed elif->else
706 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
707 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
708 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
709 enable accuse for bit operands
710 * src/SDCCmain.c (printVersionInfo),
711 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
712 environment descriptor
713 * src/SDCCutil.h: added getBuildEnvironment
714 * src/SDCCglue.c (initialComments): use getBuildEnvironment
715 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
716 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
717 * support/regression/tests/bug1348008.c,
718 * support/regression/tests/bug1496419.c,
719 * support/regression/tests/bug1503067.c,
720 * support/regression/tests/preproc.c: added empty tests
722 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
724 * support/regression/tests/bug1678803.c: new, added
726 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
729 * as/link/hc08/lkihx.c,
730 * as/link/hc08/lkrloc.c,
731 * as/link/mcs51/lkihx.c,
732 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
733 ihxExtendedLinearAddress
734 * as/link/mcs51/lkrloc.c (relr),
735 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
736 acall/ajmp, see bug 830513
738 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
740 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
741 (cseBBlock): remember aggr2ptr has been used
742 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
743 (geniCodeAssign): fixed bug 868103
744 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
745 added operandSize prototype
746 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
747 (genDataPointerSet): use max of size of right and result,
748 (gencjne): added parameter useCarry for optimization,
749 (genCmpEq): use carry if appropriate,
750 (genXor): check if operand already in carry
751 * support/regression/tests/bug-868103.c: enabled test
753 2007-07-12 Raphael Neider <rneider AT web.de>
755 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
757 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
759 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
760 from Robert Larice, thanks
761 * support/regression/tests/bitopcse.c,
762 * support/regression/tests/bitvars.c,
763 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
764 * support/regression/tests/bug-927659.c: enabled test for z80
765 * support/regression/tests/bug1738367.c: added extra tests by Frieder
766 * support/regression/tests/bug1745717.c: new, added
767 * support/regression/tests/literalop.c,
768 * support/regression/tests/nullstring.c: removed storage definitions that
771 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
773 * device/include/stdbool.h: do not define __bool_true_false_are_defined
774 and bool for targets that do not fully support it.
775 * support/regression/tests/bug1546986.c,
776 * support/regression/tests/bug1723128.c,
777 * support/regression/tests/bug1734654.c,
778 * support/regression/tests/bug1738367.c,
779 * support/regression/tests/constantRange.c: only use bool if allowed
781 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
783 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
784 Larice, also handle function pointers
785 * support/regression/tests/bug1749275.c: new, added
787 2007-07-03 Borut Razem <borut.razem AT siol.net>
789 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
790 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
791 #1746528: SDCC should ignore ':' in inline assembler comments
792 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
794 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
796 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
797 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
799 2007-06-29 Borut Razem <borut.razem AT siol.net>
801 * src/SDCCmain.c: fixed bug
802 #1744746: SDCC #4867: broken option --xram-size
804 2007-06-28 Borut Razem <borut.razem AT siol.net>
806 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
807 find out the endianess of host machine for ucsim
809 2007-06-27 Borut Razem <borut.razem AT siol.net>
811 * support/regression/generate-cases.py: corrected the file name
813 * configure.in, configure, sdccconf_in.h: find out the endianess of
815 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
818 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
820 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
822 2007-06-26 Borut Razem <borut.razem AT siol.net>
824 * support/regression/generate-cases.py: display warning if function
825 list is empty; implemented more flexible rule for detection of
826 testing functions, allowing return type 'void' in the same line as
827 the function name in the function definition
828 * support/regression/tests/bug-1654060.c: corrected test
829 * support/librarian/sdcclib.c: fixed warning:
830 format '%s' expects type 'char *', but argument 2 has type 'int'
832 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
834 * support/librarian/sdcclib.c: Added feature Requests [1510635]
835 Multiple infiles for sdcclib.
837 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
839 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
842 2007-06-18 Borut Razem <borut.razem AT siol.net>
844 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
845 how to handle comments, so they have to be removed by the
846 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
847 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
848 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
849 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
850 table driven option hadling
852 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
854 * src/SDCCast.c (decorateType),
855 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
856 iCode to ast level to fix bug 1738367
857 * support/regression/tests/bug1738367.c: new, added
859 2007-06-15 Raphael Neider <rneider AT web.de>
861 * src/pic16/devices.inc,
862 * device/lib/pic16/pics.all,
863 * device/include/pic16/pic18fregs.h,
864 * device/include/pic16/pic18f[24][45]20.h,
865 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
866 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
867 * device/lib/pic16/Makefile.in: faster cleanup
869 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
871 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
873 2007-06-13 Raphael Neider <rneider AT web.de>
875 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
877 2007-06-12 Raphael Neider <rneider AT web.de>
879 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
880 suppress bit defines if NO_BIT_DEFINES is #define'd
881 * device/include/pic/pic*.h: recreated all headers to include
882 conditional bit defines
883 * device/include/pic/pic16f886.h,
884 * device/include/pic/pic16f887.h: fixed based on newer .inc file
885 * device/include/pic/recreate.sh: script to recreate the complete
886 device library files based on the currently supported devices
888 2007-06-12 Borut Razem <borut.razem AT siol.net>
890 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
891 support/regression/Makefile.in, support/scripts/build.mak,
892 support/scripts/Makefile.snapshot:
893 use new svn URL scheme
894 * doc/sdccman.lyx: SDCC Wiki moved to
895 http://sdcc.wiki.sourceforge.net/
897 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
899 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
900 * support/regression/tests/bug1734654.c: added
902 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
904 * src/SDCCast.c (decorateType): optimized '?' for equal operands
905 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
906 with literal operands
908 2007-06-10 Borut Razem <borut.razem AT siol.net>
910 * as/link/z80/lklibr.c: fixed mingw build warning
911 lklibr.c:575: warning: implicit declaration of function 'tolower'
912 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
913 src/z80/main.c: move target specific options from src/SDCCmain.c
914 to src/<target>/main.c
916 2007-06-09 Borut Razem <borut.razem AT siol.net>
918 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
919 removed unused swap_sense; removed outBitCLong, replaced with outBitC
920 * support/regression/tests/bug-1294691.c: added
922 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
924 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
925 can also be static, fixes bug 1733438
926 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
927 have absolute address too
928 (computeType): added optimization for 'cond ? true : false'
929 * support/regression/tests/absolute.c: added test for static absolute var
931 2007-06-08 Raphael Neider <rneider AT web.de>
933 * src/regression/Makefile: suppress parallel builds, allow easy
934 switching between pic14/pic16 ports
935 * src/regression/picregs.h: added pic14/16 header file switch
936 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
937 inline.c,nestfor.c,string1.c}: include "picregs.h"
939 2007-06-07 Borut Razem <borut.razem AT siol.net>
941 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
942 permanent solution to suppress GCC 4.2.0 c++ warning:
943 deprecated conversion from string constant to `char *'
944 use 'const char *' where ever required
945 * support/regression/generate-cases.py: implemented more flexible rule
946 for detection of testing functions, allowing white-spaces surrounding
947 the function name and the 'void' parameter.
948 * support/regression/tests/constantRange.c,
949 support/regression/tests/scott-compare3.c: fixed failing regression
950 tests, uncovered by implementation of more flexible rule for detection
953 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
955 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
957 2007-06-04 Borut Razem <borut.razem AT siol.net>
959 * configure.in, configure, config_vc.awk: sdcc version number is now
960 stored in configure.in; removed .version
961 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
962 doc/INSTALL.txt: version bumped to 2.7.2
963 * sim/ucsim/configure.in, sim/ucsim/configure:
964 use "read" to read from .version
966 2007-06-03 Borut Razem <borut.razem AT siol.net>
968 * */Makefile.in: removed annoying warning:
969 Makefile:xx: Makefile.dep: No such file or directory
971 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
973 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
974 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
975 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
976 * src/SDCCast.c (resultTypePropagate): propagate for '!',
977 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
978 bugfix: only use newBoolLink for bit result type
979 * src/SDCCicode.c (geniCodeLogic): added param tree,
980 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
981 (geniCodeLogicAndOr): use IS_BIT,
982 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
983 (ast2iCode): added tree param to geniCodeLogic for comparisons
984 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
985 * support/regression/tests/bug1723128.c: added test NotZero
987 2007-06-01 Borut Razem <borut.razem AT siol.net>
989 * SDCPP synchronized with GCC CPP release version 4.2.0,
990 currently the latest release:
991 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
992 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
993 support/cpp2/cppdefault.h, support/cpp2/except.h,
994 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
995 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
996 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
997 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
998 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
999 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1000 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1001 support/cpp2/opts.h, support/cpp2/output.h,
1002 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1003 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1004 support/cpp2/system.h, support/cpp2/version.c,
1005 support/cpp2/Makefile.in: modified
1006 * support/cpp2/opts-common.c: added
1007 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1008 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1009 search for included source file in local directory
1010 * sim/ucsim/configure, sim/ucsim/configure.in:
1011 temporary solution to suppress GCC 4.2.0 c++ warning:
1012 deprecated conversion from string constant to `char *'
1014 2007-06-01 Raphael Neider <rneider AT web.de>
1016 * device/lib/pic/libdev/pic12f683.c,
1017 * device/include/pic/pic12f683.h: added GPIO bits
1019 2007-06-01 Raphael Neider <rneider AT web.de>
1021 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1022 quotation marks, clarified role of PIC14 vs. PIC16 ports
1023 * src/pic16/devices.inc,
1024 * device/include/pic16/pic18fregs.h,
1025 * device/include/pic16/pic18f[24][45]j10.h,
1026 * device/lib/pic16/pics.all,
1027 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1028 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1029 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1030 for new devices as they are not yet supported by gputils
1032 2007-05-31 Borut Razem <borut.razem AT siol.net>
1034 * Small Device C Compiler 2.7.0 released
1035 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1036 changed sdcc version to 2.7.1
1037 * support/scripts/sdcc.nsi: added How to create WIN32 release
1040 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * doc/sdccman.lyx: documented initialization and allocation of absolute
1043 variables, bit parameter passing, the need for function pointers to be
1044 reentrant and alpha quality support of inline and retrict
1046 2007-05-26 Borut Razem <borut.razem AT siol.net>
1048 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1049 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1050 * docs/knownbugs.html: updated
1052 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1054 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1056 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1058 (gencjneshort): optimized when left is AOP_DIR
1059 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1060 initializing unions in a struct/array
1061 * support/regression/fwk/include/testfwk.h: added defines for data, near
1062 and far for host and z80
1063 * support/regression/tests/bug1723128.c: new, added
1065 2007-05-22 Borut Razem <borut.razem AT siol.net>
1067 * doc/knownbugs.html: updated
1069 2007-05-21 Raphael Neider <rneider AT web.de>
1071 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1072 error message instead
1073 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1075 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1079 2007-05-21 Raphael Neider <rneider AT web.de>
1081 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1083 * src/regression/gpsim_assert.h,
1084 * src/regression/Makefile,
1085 * src/regression/pcodeopt.c: regression test for the above fix
1087 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1089 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1090 jumps to self, fixed bug 1717281
1092 2007-05-10 Borut Razem <borut.razem AT siol.net>
1094 * support/scripts/gen_known_bugs.pl: cosmetic fix
1095 * doc/knownbugs.html: generated by gen_known_bugs.pl
1097 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1099 * src/SDCCast.c (createFunction): also generate non-inlined version of
1100 function for functions declared as "static inline"
1101 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1102 function can be inlined after non-inlined version generated.
1104 2007-05-10 Borut Razem <borut.razem AT siol.net>
1106 * support/scripts/gen_known_bugs.pl: added script
1107 which generates knownbugs.html
1109 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * doc/knownbugs.html: updated for release 2.7.0
1113 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1115 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1117 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1119 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1120 (throughout): updated generating comments
1121 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1122 (throughout): updated generating comments
1123 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1124 rule instead of at the second, or it might skip lines when removing the
1126 * support/regression/tests/bug1714204.c: changed test to foo
1128 2007-05-08 Borut Razem <borut.razem AT siol.net>
1130 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1131 thanks to SDCC Distributed Compile Farm members,
1132 added Z80 and GBZ80 command line options
1133 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1135 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1137 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1138 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1139 * support/regression/tests/longlit.c: modified to be tested at all and
1140 to pass the actual test
1142 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1144 * device/include/mcs51/uPSD33xx.h: Added.
1146 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1148 * device/lib/_gptrput.c,
1149 * device/lib/_gptrget.c: removed old code,
1151 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1152 * support/regression/tests/bug1714204.c: new, added
1154 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1156 * support/regression/tests/regtrack.c: test was never executed
1157 because of the regression test being picky about white spaces.
1158 * device/lib/mcs51/crtclear.asm: added comment
1160 2007-05-06 Raphael Neider <rneider AT web.de>
1162 * device/lib/pic/Makefile.rules,
1163 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1164 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1166 2007-05-06 Raphael Neider <rneider AT web.de>
1168 * src/pic16/device.h,
1170 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1171 _pic16_setDefaultOptions): removed/reordered command-line args
1172 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1173 devices, regrouped command line args, environment variables),
1174 clarified sone points, added sections on how to add devices to the
1177 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * src/z80/peeph.def: fixed bug in rule 2
1181 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * src/port.h: added TARGET_MCS51_LIKE
1184 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1185 take advantage of it too
1186 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1187 (shiftR2Left2Result): Optimized: don't check shifting by 0
1188 * src/z80/peeph-z80.def,
1189 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1190 modifications, see patch 1700823
1191 * src/mcs51/peep.c (): fixed bug 1712928
1192 * support/regression/tests/bug1712928.c: new, added
1194 2007-05-05 Borut Razem <borut.razem AT siol.net>
1196 * device/lib/pic16/Makefile.common.in,
1197 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1198 removed bash dependencies
1200 2007-05-01 Borut Razem <borut.razem AT siol.net>
1203 fixed bug #1710507: --i-code-in-asm makes compile fail
1204 all iCode comments are now one liners
1205 * src/mcs51/gen.c: fixed memory leak
1207 2007-05-01 Raphael Neider <rneider AT web.de>
1209 * device/lib/pic/libdev/*.c
1210 * device/include/pic/*.h: regenerated all device libs from updated
1212 * support/scripts/inc2h.pl: documented usage, now uses strict to
1215 2007-04-30 Borut Razem <borut.razem AT siol.net>
1218 fixed bug #1669175: Problem with space in output paths
1219 documented how to use paths with spaces for Windows users
1221 2007-04-29 Borut Razem <borut.razem AT siol.net>
1223 * Fixed svn:eol-style and svn:keywords properties
1224 * src/SDCCval.c: fixed bug
1225 #1592871: Segfault with "large" const arrays of characters
1226 replaced recursion with iteration
1227 * Removed svn:executable property from non-executable files
1229 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * src/mcs51/gen.c (genRet): fixed bug 1707003
1233 2007-04-27 Raphael Neider <rneider AT web.de>
1235 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1236 createReachingDefinitions,assignValnums,pic16_destructDF,
1237 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1238 prevent NULL pointer dereferences
1239 * device/lib/pic/libdev/pic16f886.c,
1240 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1241 prevent building them, gputils do not really support them yet
1243 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1245 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1246 helps printf_small. 32 bytes more __idata mem.
1248 2007-04-27 Raphael Neider <rneider AT web.de>
1250 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1251 return early when pb or pb->pcHead is NULL (patch #1708427)
1252 * src/regression/empty.c,
1253 * src/regression/Makefile: added test with empty functions
1254 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1256 2007-04-27 Borut Razem <borut.razem AT siol.net>
1258 * src/SDCCast.c: fixed feature request
1259 #1547512: Redundant strings linked when using sizeof("abc")
1261 2007-04-23 Borut Razem <borut.razem AT siol.net>
1263 * doc/sdccman.lyx, src/SDCCmain.c:
1264 peep-hole comments are generated only if --fverbose-asm option is
1265 specified and --no-peep-comments is not, as proposed by Frieder.
1266 * support/regression/Makefile.in: compile regression tests with
1267 --fverbose-asm option so one can "grep" whether a new (or an old)
1268 peephole is (still) applied; requested by Frieder.
1270 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1272 * device/include/pic/pic16f886.h,
1273 * device/include/pic/pic16f887.h,
1274 * device/lib/pic/libdev/pic16f886.c,
1275 * device/lib/pic/libdev/pic16f887.c,
1276 * device/include/pic/pic14devices.txt,
1277 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1279 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1281 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1284 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1286 * device/lib/_memset.c: assembler version for mcs51
1288 2007-04-22 Borut Razem <borut.razem AT siol.net>
1290 * support/scripts/listerr.c: program to create the list of errors and
1291 warnings list from - added
1292 * doc/sdccman.lyx: removed the note
1293 "For list of warnings and corresponding codes, see err_warn.txt"
1294 * src/SDCCsymt.c: fixed bug #1699804:
1295 Bug with some uses of sizeof(static local array) (MCS51)
1296 * support/regression/tests/bug-1699804.c: added
1298 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1300 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1301 (main): added option -i,
1302 (asmbl, case S_INCL): use search_path_fopen,
1303 mostly from patch 1579668 by Peter Miller, thanks
1304 * src/z80/main.c: fixed typo --callee-saves-bc
1305 * device/include/mcs51/compiler.h: added sfrword for Tasking
1307 2007-04-20 Borut Razem <borut.razem AT siol.net>
1309 * src/z80/main.c: replaced reserved keyword asm with asmblr
1311 2007-04-19 Borut Razem <borut.razem AT siol.net>
1313 * src/port.h: use const pointers to strings
1314 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1315 * src/pic16/main.c: include SDCCargs.h
1316 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1317 const char, since the strings are dynamically allocated
1318 * src/SDCCmain.c: options.code_seg and options.const_seg are
1319 dynamically allocated; check port specific command line options
1320 before the general ones
1321 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1323 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1325 * device/include/ds400rom.h,
1326 * device/lib/ds390/lcd390.c,
1327 * device/lib/ds390/memcpyx.c,
1328 * device/lib/ds390/rtc390.c,
1329 * device/lib/ds400/ds400rom.c,
1330 * device/lib/ds400/memcpyx.c,
1331 * device/lib/hc08/_ret.c: more replacements of keywords with their
1332 double underscore equivalents
1333 * device/lib/ds390/Makefile.in,
1334 * device/lib/ds400/Makefile.in,
1335 * device/lib/gbz80/Makefile.in,
1336 * device/lib/hc08/Makefile.in,
1337 * device/lib/mcs51/Makefile.in,
1338 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1340 2007-04-17 Borut Razem <borut.razem AT siol.net>
1342 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1343 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1344 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1345 to --fverbose-asm, to be gcc'ish
1347 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1351 2007-04-17 Borut Razem <borut.razem AT siol.net>
1353 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1354 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1355 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1356 with their double underscore equivalent
1358 2007-04-14 Borut Razem <borut.razem AT siol.net>
1360 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1363 2007-04-13 Borut Razem <borut.razem AT siol.net>
1365 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1367 * device/examples/serialcomm/windows/serial.[ch],
1368 device/examples/serialcomm/windows/test_serialcomm.cpp:
1369 updated by Bela Torok
1370 * device/examples/serialcomm/windows/serialcomm.dsw,
1371 device/examples/serialcomm/windows/serialcomm.dsp: added
1373 2007-04-13 Jan Waclawek <wek AT efton.sk>
1375 * doc/sdccman.lyx: additions and changes at various places
1376 (submitted as #1697136).
1377 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1379 2007-04-10 Borut Razem <borut.razem AT siol.net>
1381 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1382 LyX file format changed to 245
1383 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1384 "FreeWare" replaced with "free open source"
1386 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1388 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1390 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1392 * device/include/pic16/pic18fregs.h,
1394 * device/lib/_decdptr.c,
1395 * device/lib/_divsint.c,
1396 * device/lib/_divslong.c,
1397 * device/lib/_divuint.c,
1398 * device/lib/_divulong.c,
1399 * device/lib/_fs2schar.c,
1400 * device/lib/_fs2sint.c,
1401 * device/lib/_fs2slong.c,
1402 * device/lib/_fs2uchar.c,
1403 * device/lib/_fs2uint.c,
1404 * device/lib/_fs2ulong.c,
1405 * device/lib/_fsadd.c,
1406 * device/lib/_fscmp.c,
1407 * device/lib/_fsdiv.c,
1408 * device/lib/_fseq.c,
1409 * device/lib/_fsget1arg.c,
1410 * device/lib/_fsget2args.c,
1411 * device/lib/_fsgt.c,
1412 * device/lib/_fslt.c,
1413 * device/lib/_fsmul.c,
1414 * device/lib/_fsneq.c,
1415 * device/lib/_fsnormalize.c,
1416 * device/lib/_fsreturnval.c,
1417 * device/lib/_fsrshift.c,
1418 * device/lib/_fssub.c,
1419 * device/lib/_fsswapargs.c,
1420 * device/lib/_gptrget.c,
1421 * device/lib/_gptrgetc.c,
1422 * device/lib/_gptrput.c,
1423 * device/lib/_logexpf.c,
1424 * device/lib/_modsint.c,
1425 * device/lib/_modslong.c,
1426 * device/lib/_moduint.c,
1427 * device/lib/_modulong.c,
1428 * device/lib/_mulint.c,
1429 * device/lib/_mullong.c,
1430 * device/lib/_schar2fs.c,
1431 * device/lib/_ser.c,
1432 * device/lib/_setjmp.c,
1433 * device/lib/_sint2fs.c,
1434 * device/lib/_slong2fs.c,
1435 * device/lib/_spx.c,
1436 * device/lib/_uchar2fs.c,
1437 * device/lib/_uint2fs.c,
1438 * device/lib/_ulong2fs.c,
1439 * device/lib/asincosf.c,
1440 * device/lib/atanf.c,
1441 * device/lib/calloc.c,
1442 * device/lib/ds390/tinibios.c,
1443 * device/lib/ds400/tinibios.c,
1444 * device/lib/expf.c,
1445 * device/lib/free.c,
1446 * device/lib/hc08/_mulint.c,
1447 * device/lib/logf.c,
1448 * device/lib/malloc.c,
1449 * device/lib/printf_fast.c,
1450 * device/lib/printf_tiny.c,
1451 * device/lib/printfl.c,
1452 * device/lib/realloc.c,
1453 * device/lib/ser_ir.c,
1454 * device/lib/serial.c,
1455 * support/regression/tests/libmullong.c: replaced all special keywords
1456 with their double underscore equivalent
1457 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1458 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1460 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1461 (genRet): if the bit-symbol is ruonly it already is in the carry
1462 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1463 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1464 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1465 type UCHAR if dest is not bit
1467 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1469 * device/include/math.h,
1470 * device/lib/cotf.c,
1471 * device/lib/expf.c,
1472 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1474 2007-04-01 Borut Razem <borut.razem AT siol.net>
1476 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1477 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1478 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1479 gcc_unreachable() called internal_error()...
1481 2007-03-30 Raphael Neider <rneider AT web.de>
1483 * src/pic/ralloc.c (isData): suppress garbage debug output
1485 2007-03-28 Borut Razem <borut.razem AT siol.net>
1488 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1489 is developed, built and used worldwide, and the word "night" doesn't
1492 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1494 * device/include/mcs51/C8051F360.h: new, added
1495 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1497 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1499 * src/SDCC.y (declaration_specifiers, function_specifier),
1500 * support/Util/SDCCerr.c,
1501 * support/Util/SDCCerr.h,
1503 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1505 * src/SDCCmem.c (deallocParms),
1506 * src/SDCCast.c: support for function inlining, not quite complete
1507 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1508 'restrict' qualifier
1510 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1513 (saveRBank, unsaveRBank): don't save bits,
1514 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1515 * support/regression/tests/bug1535242.c: new, added
1516 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1517 thanks Alexey Shamrin <shamrin AT gmail.com>,
1518 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1519 removed header guard)
1521 * sdcc.spec: bumped version to 2.6.5
1522 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1524 2007-03-22 Borut Razem <borut.razem AT siol.net>
1526 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1527 fixed bug #1653671: sdcdb integration into ddd is broken
1529 2007-03-22 Raphael Neider <rneider AT web.de>
1531 * src/pic/gen.c (popGetExternal): augmented to also create references
1532 to external variables (not only labels),
1533 (genCall): comment on plan to reduce PAGESEL overhead,
1534 (genFunction, genEndFunction): also save/restore FSR around interrupt
1535 handling code, removed lots of unused code
1536 (genDivOneByte): release acquired temp register
1537 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1539 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1540 for registers that need to be saved during interrupts (FSR, STATUS,
1541 PCLATH; W needs special handling), currently only FSR is used
1543 2007-03-22 Raphael Neider <rneider AT web.de>
1545 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1547 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1549 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1551 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1555 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * as/link/aslink.h: added LKOBJEXT
1558 * as/link/hc08/link_hc08.dsp,
1559 * as/link/hc08/Makefile.bcc,
1560 * as/link/hc08/Makefile.in,
1561 * as/link/mcs51/aslink.dsp,
1562 * as/link/mcs51/Makefile.bcc,
1563 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1564 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1565 * as/link/lkaomf51.c: merged and moved
1566 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1567 * as/link/z80/lkdata.c,
1568 * as/link/lkdata.c: merged and moved
1569 * as/link/hc08/lkmain.c,
1570 * as/link/mcs51/lkmain.c: cosmetic changes
1571 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1572 * as/link/lklex.c: use LKOBJEXT
1573 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1574 ANSI-fied functions, removed bubble-sorts
1575 * as/link/z80/lksym.c as/link/lksym.c: merged,
1577 * as/link/z80/linkgbz80.dsp,
1578 * as/link/z80/linkz80.dsp,
1579 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1580 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1581 * as/link/z80/lkhead.c,
1582 * as/link/z80/lklex.c: deleted
1583 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1584 * as/link/z80/lkmain.c: added copyfile()
1586 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1588 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1590 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1592 * device/lib/_strlen.c: assembler version for mcs51
1594 2007-03-13 Raphael Neider <rneider AT web.de>
1596 * device/include/pic16/pic18f2221.h,
1597 * device/include/pic16/pic18f2321.h,
1598 * device/include/pic16/pic18f2331.h,
1599 * device/include/pic16/pic18f4221.h,
1600 * device/include/pic16/pic18f4321.h,
1601 * device/include/pic16/pic18f4331.h: fixed config byte location names
1602 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1603 consistently named config byte locations
1605 2007-03-13 Borut Razem <borut.razem AT siol.net>
1607 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1608 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1609 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1610 as/link/z80/Makefile.in, as/z80/Makefile.in:
1613 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1615 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1616 * device/lib/printf_large.c: pointer was converted to generic
1617 pointer for mcs51 models other than model-small (Maarten noticed)
1619 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1621 * device/include/mcs51/ADuC84x.h: Added.
1623 2007-03-10 Borut Razem <borut.razem AT siol.net>
1625 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1626 fixed RFE #1624219: double backslashes in filenames;
1627 functions hexEscape(), octalEscape() and copyStr() moved from
1628 SDCCval.c to SDCCutil.c and made them glovbally available
1630 2007-03-09 Borut Razem <borut.razem AT siol.net>
1632 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1633 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1634 1673361: Missaligned comments in output files
1636 2007-03-09 Raphael Neider <rneider AT web.de>
1638 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1640 2007-03-09 Raphael Neider <rneider AT web.de>
1644 * src/pic/ralloc.c: suppress undesired debug output
1645 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1647 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1649 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1651 2007-03-07 Borut Razem <borut.razem AT siol.net>
1653 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1654 search include files in the current directory
1656 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * src/SDCCglue.c (emitMaps, glue),
1659 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1661 * support/regression/tests/absolute.c: added xdata test
1663 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1666 added condition to macro, fixes bug 1666080
1668 2007-03-02 Raphael Neider <rneider AT web.de>
1670 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1672 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1674 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1675 be cleared. Unconditionally set __XPAGE
1676 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1678 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1683 * src/mcs51/rtrack.c,
1685 * doc/sdccman.lyx: added --no-gen-comments
1686 * src/mcs51/peeph.def: added 192.b, disabled 185
1688 2007-02-25 Raphael Neider <rneider AT web.de>
1690 * src/pic16/gen.c (genCast): fixed typo
1691 * device/lib/pic16/Makefile.subdir: only install existing files
1692 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1694 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1697 * device/lib/mcs51/crtclear.asm,
1698 * device/lib/mcs51/crtxclear.asm: renumbered labels
1699 * device/lib/mcs51/Makefile.in: added crtcall.asm
1700 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1701 * src/mcs51/gen.c (movc): removed,
1702 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1704 (toCarry, genSend, genRet): added function toCarry,
1705 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1706 (assignBit, genAssign, genCast): added function assignBit
1707 * src/mcs51/Makefile.bcc: added rtrack.c
1708 * src/mcs51/ralloc.h: made valueKnown a bitfield
1709 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1710 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1711 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1712 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1713 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1714 (_pop): only pop valid pairs, see gencjneshort,
1715 (gencjneshort): return pair that still needs to be popped, restructured,
1716 (gencjne, genCmpEq): call _pop
1718 2007-02-23 Raphael Neider <rneider AT web.de>
1720 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1722 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1724 * device/include/mcs51/P89LPC925.h: Added.
1726 2007-02-18 Raphael Neider <rneider AT web.de>
1728 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1730 2007-02-17 Borut Razem <borut.razem AT siol.net>
1732 * support/cpp2/directives.c, support/cpp2/version.c:
1733 synchronized with GCC CPP 4.1.2
1735 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1737 * src/mcs51/rtrack.h,
1738 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1739 by checking the strings passed by emitcode() to the assembler.
1740 Feel free to change. This in part addresses RFE #482179.
1741 Set environment variable SDCC_RTRACK to enable.
1742 * src/mcs51/gen.c: inserted hooks
1743 * src/mcs51/ralloc.h: added two members to struct regs
1744 * support/regression/tests/regtrack.c: added
1746 2007-02-14 Borut Razem <borut.razem AT siol.net>
1748 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1749 * Makefile.in: applied patch from Makefile related part of
1750 #1469393: Compiler does not initialize static data
1752 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1755 for better fix of bug 1273984, compiles pic16 rand.c
1757 2007-02-12 Borut Razem <borut.razem AT siol.net>
1759 * src/pic16/main.c: fixed pic16 standard library directory bug
1761 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * src/hc08/gen.c (genSwap): fix swap regression test
1765 2007-02-10 Borut Razem <borut.razem AT siol.net>
1767 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1769 * support/regression/tests/bug-1654060.c: added regression test for
1772 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1774 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1775 bit moves in return statement
1777 2007-02-09 Borut Razem <borut.razem AT siol.net>
1779 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1782 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1784 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1785 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1787 2007-02-07 Raphael Neider <rneider AT web.de>
1789 * src/pic16/devices.inc,
1790 * device/include/pic16/pic18fregs.h,
1791 * device/include/pic16/pic18f[24][34]31.h,
1792 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1793 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1794 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1796 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1799 can this have lived here for so many years?
1800 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1801 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1802 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1804 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1806 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1807 appended by loop induction must be at the very end of the eBBlock
1809 2007-02-05 Kevin Vigor
1811 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1813 2007-02-05 Borut Razem <borut.razem AT siol.net>
1815 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1816 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1818 2007-02-03 Borut Razem <borut.razem AT siol.net>
1820 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1821 applied patch #1646602 option to set default signedness of char to
1822 unsigned, added -funsigned-char command line option,
1823 thanks to Gunther Jehle
1824 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1825 prompt for file deletion a few hundred times (especially the
1826 subversion files, which have ro permissions so it asks for
1827 confirmation), thanks to Simon McAuliffe;
1828 added {} + option to find in order to remove multiple files from a
1831 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1833 * device/include/mcs51/SST89x5xRDx.h: Added.
1835 2007-02-02 Raphael Neider <rneider AT web.de>
1837 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1838 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1840 2007-02-01 Raphael Neider <rneider AT web.de>
1842 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1845 2007-01-31 Borut Razem <borut.razem AT siol.net>
1847 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1848 if compiled with GCC. Thanks to Raphael Neider
1850 2007-01-31 Raphael Neider <rneider AT web.de>
1852 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1853 operand names, handles name and (name + n) for all n,
1854 (sameBank): restructured, also check bank allocation policy,
1855 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1856 (pic14_operandsAllocatedInSameBank): check whether to operands
1857 will be allocated into the same bank (i.e., section) to reduce
1858 BANKSEL overhead, queried from pcode.c:sameBank,
1859 (pic14printLocals): reintroduced clustering registers into a single
1860 section: all compiler generated symbols will now reside in one
1861 bank (per file), reducing BANKSEL overhead and code size,
1862 (showAllMemmaps): use local dbuf where possible
1864 2007-01-29 Raphael Neider <rneider AT web.de>
1866 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1867 (call_libraryfunc): retrieve/create symbol and mark as used,
1868 (genFunction): mark defined functions as non-extern and add again
1869 to code memmap for later output
1870 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1871 (pic14printLocals): reworked for new symbol emission,
1872 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1873 showAllMemmaps): reworked symbol output using dbufs, added handling
1874 of string literals (still incomplete),
1875 (picglue): removed symbol emission, moved into showAllMemmaps,
1876 (emitSymbolSet): new workhorse for symbol output,
1877 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1879 2007-01-29 Borut Razem <borut.razem AT siol.net>
1881 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1882 component contains the extension separator.
1884 2007-01-28 Borut Razem <borut.razem AT siol.net>
1886 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1888 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1889 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1890 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1891 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1892 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1893 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1894 src/z80/gen.c, support/Util/MySystem.c:
1895 accept slash and backslash as directory separator on WIN32 and
1898 2007-01-28 Raphael Neider <rneider AT web.de>
1900 * src/pic16/devices.inc,
1901 * device/include/pic16/pic18f[24][23]21.h,
1902 * device/include/pic16/pic18fregs.h,
1903 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1904 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1905 * device/lib/pic16/libio/adc.ignore,
1906 * device/lib/pic16/libio/i2c.ignore,
1907 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1908 family, as gputils do not yet support the devices
1909 * device/lib/pic16/Makefile.subdir: ignore errors on install
1910 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1911 headers and libraries from gputils .inc files
1913 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1915 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1917 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1919 * doc/sdccman.lyx: add printf benchmarks
1921 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1923 * device/lib/printf_fast.c: fix %c, char promoted to int
1924 * device/lib/printf_tiny.c: fix %c, char promoted to int
1926 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1928 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1930 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1932 * support/regression/tests/swap.c: 64 bit hosts failed
1933 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1935 2007-01-25 Raphael Neider <rneider AT web.de>
1937 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1938 based on absolute register address, patch by Alex Blond
1940 2007-01-22 Raphael Neider <rneider AT web.de>
1942 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1943 emitted, do not emit them again...
1945 2007-01-22 Raphael Neider <rneider AT web.de>
1947 * src/regression/bank1.c, src/regression/compare6.c,
1948 src/regression/add.c: cosmetic changes
1949 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1950 * src/pic/gen.c: fixed global zero and one,
1951 (aopForSym): removed unued code,
1952 (aopGet): assert aop is defined, check and use `index' of
1953 pCodeImmd operands (fixes #1630908),
1954 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1955 (register_reassign): prevent accidental register unification,
1956 (ReuseReg): cosmetic changes (also above)
1957 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1958 pic14emitStaticSeg): do not emit initialized data,
1959 (printIval*): replaced with working versions,
1960 (pic14createInterruptVect,picglue): use idata for initialized data,
1961 now init data should work in all modules (not only main()),
1962 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1964 2007-01-21 Borut Razem <borut.razem AT siol.net>
1966 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1967 use -fPIC or -fpic if they are supported and not ignored
1968 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1969 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1971 2007-01-20 Borut Razem <borut.razem AT siol.net>
1973 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1974 implemented RFE #1470316: allow "$" in variable names
1976 2007-01-20 Raphael Neider <rneider AT web.de>
1978 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1980 2007-01-20 Raphael Neider <rneider AT web.de>
1982 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1983 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1984 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1985 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1986 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1987 * device/lib/pic/libdev/pic*.c,
1988 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1989 * device/lib/pic/libdev/Makefile.in: show progress
1991 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1993 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1994 * support/scripts/sdcc_cygwin_mingw32,
1995 * support/scripts/sdcc_mingw32,
1996 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1997 conformance with autoconf 2.6
1999 2007-01-19 Raphael Neider <rneider AT web.de>
2001 * src/pic/device.c (register_map): fixed list construction
2002 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2003 (genMod): removed case for genModbits,
2004 (genModbits): removed as now unused/unimplemented
2005 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2007 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2009 * support/regression/tests/swap.c: added in response to #1638622
2010 * doc/sdccman.lyx: synced version, minor changes
2012 2007-01-18 Borut Razem <borut.razem AT siol.net>
2014 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2015 thanks to Gunther Jehle
2016 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2017 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2018 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2019 use filename in lineno instead.
2020 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2021 print the file name in ast_print()
2023 2007-01-18 Borut Razem <borut.razem AT siol.net>
2025 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2027 * src/SDCC.lex: stringLiteral() returns const char pointer,
2028 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2029 fixed column counting
2030 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2031 accept const char pointer as parameter
2032 * src/SDCCdwarf2.c: corrected buffer size
2034 2007-01-17 Borut Razem <borut.razem AT siol.net>
2036 * support/Util/dbuf_string.c: fixed for amd64
2038 2007-01-15 Borut Razem <borut.razem AT siol.net>
2040 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2041 removed terminal symbol ELIPSIS, since it was never generated by the
2042 lexer and it was wrongly used in parameter_identifier_list rule
2044 2007-01-15 Raphael Neider <rneider AT web.de>
2046 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2047 code page and data banking description
2048 * src/pic/genarith.c,
2049 * src/pic/gen.h: removed bit arithmetic functions,
2050 updated exit(1) to exit(EXIT_FAILURE)
2051 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2052 * device/include/pic16/pic18f2455.h,
2053 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2054 TRISD and TRISE, fixed/added some bit names
2055 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2056 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2057 updated pic18f2455.{c,h} instead of duplicating them
2059 2007-01-14 Borut Razem <borut.razem AT siol.net>
2061 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2062 Cannot debug files that contain spaces in the path name
2063 by converting spaces in asm file name to underscores
2065 2007-01-13 Borut Razem <borut.razem AT siol.net>
2067 * doc/sdccman.lyx: fixed format errors
2069 2007-01-10 Borut Razem <borut.razem AT siol.net>
2071 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2072 codeseg/constseg #pragma fail
2073 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2074 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2075 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2076 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2078 2007-01-09 Borut Razem <borut.razem AT siol.net>
2080 * get rid of diagnistic.[ch], pretty-print.[ch],
2081 c-pretty-print.[ch], ... used just for error, warning, ...
2083 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2084 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2085 suppoprt/cpp2/pretty-print.[ch]:
2087 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2088 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2089 suppoprt/cpp2/sdcpp.dsp:
2092 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2094 * device/lib/printf_large.c (output_float): removed recursion,
2095 use smaller buffer on stack for mcs51,
2096 fixed bug printing 1.96
2097 * support/regression/tests/snprintf.c: added test
2099 2007-01-07 Borut Razem <borut.razem AT siol.net>
2101 * use dynamic memory buffers instead temporary files
2102 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2104 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2105 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2106 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2107 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2108 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2109 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2110 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2111 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2112 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2113 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2114 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2115 support/Util/dbuf.c, support/Util/dbuf.h:
2117 * .version, sdcc.spec: bumped version to 2.6.4
2119 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2121 * src/port.h: added TARGET_Z80_LIKE macro
2122 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2123 output PSEG location if --xram-loc or --xstack-loc was used
2124 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2126 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2128 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2129 * as/as_z80.dsp, as/z80/as_z80.dsp,
2130 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2131 * sdcc.dsw: moved project files into subdir
2132 * as/hc08/as_hc08.dsp,
2133 * as/hc08/Makefile.bcc,
2134 * as/hc08/Makefile.in,
2135 * as/mcs51/Makefile.bcc,
2136 * as/mcs51/Makefile.in,
2137 * as/z80/Makefile.bcc,
2138 * as/z80/Makefile.in,
2139 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2142 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2145 * as/mcs51/asmain.c,
2147 * as/z80/assym.c: removed include "strcmpi.h"
2148 * as/hc08/strcmpi.c,
2149 * as/hc08/strcmpi.h,
2150 * as/mcs51/strcmpi.c,
2151 * as/mcs51/strcmpi.h,
2152 * support/Util/strcmpi.c,
2153 * support/Util/strcmpi.h: removed files
2154 * as/strcmpi.c: added as_strncmpi()
2156 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2158 * sdcc.dsw: Added some dependencies on project config.dsp
2160 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2163 with [di]ram_start to fix a regresion
2165 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2167 * configure.in: added missing mcs51 in status output
2168 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2170 * debugger/mcs51/clean.mk (distclean): remove config.h
2171 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2172 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2173 options.h, s-options-h and options.c
2174 * support/cpp2/clean.mk: unused, removed
2175 * Makefile.common.in,
2178 * as/hc08/Makefile.in,
2180 * as/mcs51/Makefile.in,
2181 * as/mcs51/clean.mk,
2184 * as/z80/Makefile.in,
2186 * as/link/Makefile.in,
2187 * as/link/hc08/Makefile.in,
2188 * as/link/hc08/clean.mk,
2189 * as/link/mcs51/Makefile.in,
2190 * as/link/mcs51/clean.mk,
2191 * as/link/z80/Makefile.in,
2192 * as/link/z80/clean.mk,
2193 * as/link/z80/conf.mk,
2194 * debugger/mcs51/Makefile.in,
2195 * debugger/mcs51/clean.mk,
2196 * device/include/Makefile.in,
2197 * device/lib/Makefile.in,
2198 * device/lib/mcs51/Makefile.in,
2199 * device/lib/pic/Makefile.in,
2200 * device/lib/pic/Makefile.common.in,
2201 * device/lib/pic/Makefile.subdir,
2202 * device/lib/pic/Makefile.rules,
2203 * device/lib/pic16/libio/Makefile.in,
2204 * device/lib/pic16/Makefile.subdir,
2205 * device/lib/pic16/libdev/Makefile.in,
2206 * device/lib/pic16/Makefile.rules,
2207 * device/lib/pic16/Makefile.common.in,
2208 * sim/ucsim/avr.src/Makefile.in,
2209 * sim/ucsim/main_in.mk,
2210 * sim/ucsim/cmd.src/Makefile.in,
2211 * sim/ucsim/doc/Makefile.in,
2212 * sim/ucsim/gui.src/Makefile.in,
2213 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2214 * sim/ucsim/gui.src/serio.src/Makefile.in,
2215 * sim/ucsim/hc08.src/Makefile.in,
2216 * sim/ucsim/libltdl/Makefile.in,
2217 * sim/ucsim/s51.src/Makefile.in,
2218 * sim/ucsim/sim.src/Makefile.in,
2219 * sim/ucsim/sim.src/conf.mk,
2220 * sim/ucsim/xa.src/Makefile.in,
2221 * sim/ucsim/z80.src/Makefile.in,
2225 * support/cpp2/Makefile.in,
2226 * support/librarian/Makefile.in,
2227 * support/librarian/clean.mk,
2228 * support/makebin/Makefile.in,
2229 * support/makebin/clean.mk,
2230 * support/packihx/Makefile.in,
2231 * support/regression/Makefile.in,
2232 * support/regression/ports/ds390/spec.mk,
2233 * support/regression/ports/gbz80/spec.mk,
2234 * support/regression/ports/hc08/spec.mk,
2235 * support/regression/ports/mcs51/spec.mk,
2236 * support/regression/ports/mcs51-large/spec.mk,
2237 * support/regression/ports/mcs51-medium/spec.mk,
2238 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2239 * support/regression/ports/pic14/spec.mk,
2240 * support/regression/ports/pic16/spec.mk,
2241 * support/regression/ports/mcs51-stack-auto/spec.mk,
2242 * support/regression/ports/ucz80/spec.mk,
2243 * support/regression/ports/xa51/spec.mk,
2244 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2245 adding a slash after $(top_builddir) and/or adding @datarootdir@
2247 * debugger/mcs51/configure.in,
2248 * device/lib/pic/configure.in,
2249 * device/lib/pic16/configure.in,
2250 * sim/ucsim/configure.in,
2251 * support/cpp2/configure.in,
2252 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2254 * debugger/mcs51/configure,
2255 * device/lib/pic/configure,
2256 * device/lib/pic16/configure,
2257 * sim/ucsim/configure,
2258 * support/cpp2/configure,
2259 * support/packihx/configure: generated with autoconf 2.60
2261 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2263 * as/link/hc08/lkihx.c (newArea),
2264 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2266 2007-01-02 Borut Razem <borut.razem AT siol.net>
2268 * doc/sdccman.lyx: documented #pragma sdcc_hash
2269 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2271 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2273 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2275 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2276 empty 'while'-loop to work correctly, see regression test 'while.c'
2277 * support/regression/tests/while.c: added
2279 2007-01-01 Borut Razem <borut.razem AT siol.net>
2281 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2282 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2283 support/cpp2/libcpp/sdcpp.c:
2284 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2285 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2286 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2288 2006-12-31 Borut Razem <borut.razem AT siol.net>
2290 * SDCPP synchronized with GCC CPP release version 4.1.1,
2291 currently the latest release:
2292 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2293 support/cpp2/libcpp/include/cpp-id-data.h
2294 support/cpp2/libiberty/fopen_unlocked.c
2295 support/cpp2/libiberty/md5.c
2297 support/cpp2/opt-functions.awk
2298 support/cpp2/opt-gather.awk
2299 support/cpp2/optc-gen.awk
2300 support/cpp2/opth-gen.awk:
2302 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2303 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2304 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2305 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2306 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2307 support/cpp2/diagnostic.h, support/cpp2/except.h,
2308 support/cpp2/hwint.h, support/cpp2/input.h,
2309 support/cpp2/intl.h, support/cpp2/move-if-change,
2310 support/cpp2/opts.c, support/cpp2/opts.h,
2311 support/cpp2/output.h, support/cpp2/prefix.c,
2312 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2313 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2314 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2315 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2316 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2317 support/cpp2/version.c:
2319 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2320 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2321 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2322 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2323 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2324 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2325 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2326 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2327 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2328 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2329 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2331 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2332 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2333 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2334 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2335 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2336 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2337 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2338 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2339 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2340 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2341 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2342 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2343 support/cpp2/system.h:
2346 2006-12-31 Borut Razem <borut.razem AT siol.net>
2348 * configure.in, configure: fixed bug #1538756: configure dies if bison
2349 and flex are not installed, 2nd try
2351 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2353 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2354 400.x for better code in RFE 899102
2356 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2358 * src/SDCCpeeph.c (deadMove),
2360 * src/mcs51/peep.h: renamed 'op' by 'reg'
2361 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2362 (scan4op): small change for removeDeadMove(), added support for
2363 'callee saves' and/or PACLL function calls,
2364 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2365 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2366 left in new dispatcher mcs51DeadMove()
2367 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2369 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2371 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2373 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2374 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2376 2006-12-30 Borut Razem <borut.razem AT siol.net>
2378 * support/cpp2/spacs.h: deleted from svn
2379 * configure.in, configure: fixed bug #1538756: configure dies if bison
2380 and flex are not installed
2382 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2385 with this z80 passes printf float test when enabled
2386 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2388 2006-12-28 Borut Razem <borut.razem AT siol.net>
2390 * support/cpp2/config.in, support/cpp2/configure.in,
2391 support/cpp2/configure, support/cpp2/Makefile.in:
2392 fix for the solaris build
2394 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2396 * src/SDCC.y (type_specifier2, pointer),
2398 * src/SDCCsymt.c (mergeSpec, checkSClass),
2399 * support/Util/SDCCerr.c,
2400 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2401 * support/valdiag/valdiag.py: Allow test cases to specify
2402 required language standard
2403 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2404 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2406 2006-12-27 Borut Razem <borut.razem AT siol.net>
2408 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2409 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2411 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2413 * support/cpp2/libiberty/Makefile.bcc: updated
2414 * src/pic16/main.c: fixed #pragma udata handling
2415 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2417 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2419 * src/SDCCpeeph.c: made labelHashEntry global,
2420 made pcDistance, FBYNAME static,
2421 (pcDistance): made static, use isComment and isLabel,
2423 (getLabelRef): added, extracted from labelRefCount(),
2424 (labelRefCount): use new getLabelRef(),
2425 (callFuncByName): made static, added deadMove,
2426 use isComment and isLabel,
2427 (newPeepRule): made static, set isLabel,
2428 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2429 labels from peephole rules,
2430 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2431 when isComment or isLabel is set
2432 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2433 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2435 * src/mcs51/peep.h: added
2436 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2437 * src/port.h: added peep->deadMove to port structure
2438 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2439 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2440 deadMove, finally removed no. 1 and 2
2447 * src/hc08/gen.c: mark lines with isComment or isLabel
2448 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2450 * sdcc.spec: bumped version to 2.6.3
2452 2006-12-26 Borut Razem <borut.razem AT siol.net>
2454 * support/cpp2/Makefile.in: added dependency on options.h
2455 * configure: regenerated
2456 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2457 * support/cpp2/Makefile.in: added vasprintf.c
2459 2006-12-25 Borut Razem <borut.razem AT siol.net>
2461 * SDCPP synchronized with GCC CPP release version 3.4.6,
2462 the latest release before 4.x:
2463 * support/cpp2/Makefile.in, support/cpp2/config.h,
2464 support/cpp2/configure, support/cpp2/configure.in,
2465 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2466 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2467 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2468 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2469 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2470 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2471 support/cpp2/cpptrad.c, support/cpp2/except.h,
2472 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2473 support/cpp2/hwint.h, support/cpp2/intl.h,
2474 support/cpp2/line-map.c, support/cpp2/line-map.h,
2475 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2476 support/cpp2/output.h, support/cpp2/prefix.c,
2477 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2478 support/cpp2/system.h, support/cpp2/version.c:
2480 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2481 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2482 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2483 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2484 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2485 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2486 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2487 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2488 support/cpp2/move-if-change, support/cpp2/opts.c,
2489 support/cpp2/opts.h, support/cpp2/opts.sh,
2490 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2491 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2492 support/cpp2/win32, support/cpp2/win32/dirent.c,
2493 support/cpp2/win32/dirent.h:
2495 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2496 * support/cpp2/sdcpp.h: renamed from sdcc.h
2497 * sdcppinit.c: deleted
2499 2006-12-23 Borut Razem <borut.razem AT siol.net>
2501 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2502 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2503 preproc.c: an other try to fix bug #982435: introduced
2504 -pedantic-parse-number command line option and pedantic_parse_number
2507 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2511 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2512 corrected overlayed areax addresses, warn about memory overlaps
2513 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2522 * src/port.h: added xabs_name and iabs_name
2523 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2524 (glue, emitMaps): create and emit maps d_abs and i_abs
2525 * src/SDCCglue.h: cosmetic changes
2526 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2528 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2529 (allocDefault): put absolute, initialized globals in them
2530 * support/regression/tests/absolute.c: added absolute bdata test
2531 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2533 2006-12-20 Borut Razem <borut.razem AT siol.net>
2535 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2536 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2537 added regression test for bug #982435
2539 2006-12-18 Borut Razem <borut.razem AT siol.net>
2541 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2542 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2543 small cosmetic changes
2544 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2545 * support/regression/tests/bug-1351710.c: added regression test
2547 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2549 * doc/sdccman.lyx: added the long missed iCode table
2550 "<where is figure II?>", added links to wiki
2552 2006-12-17 Borut Razem <borut.razem AT siol.net>
2554 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2555 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2556 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2557 unified table driven pragma handling, pragma argument type checking
2558 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2559 current one - version 1.1.3
2560 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2562 2006-12-13 Raphael Neider <rneider AT web.de>
2564 * src/pic/device.h: removed AssignedMemory structure and macros
2565 * src/pic/device.c: removed global finalMapping (linker assigns
2567 (register_map): add SFRs to remembered memRanges
2568 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2569 assignFixedRegisters,assignRelocatableRegisters): removed,
2570 (setMaxRAM,validAddress): adapted accordingly,
2571 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2572 reasonably sized sharebanks,
2573 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2574 (allDefsOutOfRange): removed unused code,
2575 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2577 * src/pic/pcode.c (register_reassign): removed recursion warning,
2578 fired far too often,
2579 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2580 to use existing pic14_stringInSet() to avoid duplicate symbols,
2581 tidied up the code a bit,
2582 (pic14printLocals): added in symmetry to printExterns, replaces
2583 writeUsedRegs more or less,
2584 (picglue): call new pic14_printLocals(),
2585 * device/include/pic/pic*.h: removed #pragma memmap directives,
2586 information gathered from include/pic/pic14devices.txt
2587 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2589 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2591 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2593 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2595 * device/include/mcs51/cc2430.h: fixed missing ';'
2597 2006-12-10 Raphael Neider <rneider AT web.de>
2599 * device/lib/pic16/libc/stdio/vfprintf.c,
2600 * device/lib/pic16/libc/stdio/printf_small.c,
2601 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2602 char arguments, as char varargs are cast to int by the caller,
2603 hopefully fixes #1604915 (other device libraries are still affected)
2605 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2607 * src/mcs51/ralloc.c (packRegsForAssign),
2608 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2610 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * device/include/malloc.h: removed init_dynamic_memory
2613 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2614 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2615 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2616 * device/lib/libsdcc.lib,
2617 * device/lib/Makefile.in,
2618 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2619 * doc/sdccman.lyx: documented use of new _heap.c
2620 * support/regression/tests/malloc.c: removed init_dynamic_memory
2621 * src/cdbFile.c(spacesToUnderscores): new function,
2622 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2624 * device/include/tinibios.h: removed defines for putchar and getchar
2625 * device/lib/ds390/Makefile.in: added putchar.c
2626 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2628 2006-12-09 Borut Razem <borut.razem AT siol.net>
2630 * support/cpp2/sdcc.h: prevent multiple inclusion
2631 * support/cpp2/options.h: deleted
2633 2006-12-08 Borut Razem <borut.razem AT siol.net>
2635 * support/cpp2/sdcc.h: removed x*alloc() macros
2636 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2637 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2638 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2639 * support/cpp2/system.h: moved #include "sdcc.h"
2640 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2641 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2643 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2644 -funsigned-char options
2645 * support/cpp2/sdcppmain.c: fixed bug 1611411
2647 2006-12-07 Borut Razem <borut.razem AT siol.net>
2649 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2652 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2655 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2657 * .version: bumped to 2.6.2 because a) it's been a while
2658 b) the linker sources have moved c) the preprocessor is upgraded
2660 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2662 * support/regression/tests/snprintf.c: some checks
2663 * lib/src/printf_large.c: %bc: read char instead of int from stack
2665 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * device/include/mcs51/cc2430.h: inserted _XPAGE
2669 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2671 * device/include/mcs51/cc2430.h: added
2673 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2675 * device/include/asm/default/features.h,
2676 * device/include/asm/ds390/features.h,
2677 * device/include/mcs51/at89s53.h,
2678 * device/include/ser.h,
2679 * device/include/ser_ir.h,
2680 * device/include/serial.h: changed keywords to double underscore variants,
2681 fixes bug 1590261 some more, thanks Steven Borley
2683 2006-12-01 Raphael Neider <rneider AT web.de>
2685 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2686 but emit warning (recursion is not supported for pic14)
2688 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2690 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2691 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2693 2006-11-30 Raphael Neider <rneider AT web.de>
2695 * src/pic/device.c (dump_sfr): always emit symbols
2696 * src/pic/glue.c (pic14printPublics): fixed typo
2698 2006-11-30 Raphael Neider <rneider AT web.de>
2700 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2701 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2702 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2703 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2704 a sharebank, use a non-shared bank for the stack if none available
2705 * src/pic/device.h (struct memRange): added linked list next field,
2706 added prototypes for above functions
2707 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2708 (typeRegWithIdx): accept fixed and unfixed stack registers
2709 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2710 the stack, handle shared and banked stack (except for WSAVE),
2711 (insertBankSel): removed useless optimization (will never fire),
2712 (FixRegisterBanking): added optimization for devices with only one
2713 possibly aliased bank of memory, like 16f84
2714 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2715 devices have no SHAREBANK in the linker script
2716 * device/include/pic/pic14devices.txt: documented memmap
2717 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2719 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2721 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2722 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2723 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2724 genhc08Code): switched most of the D (debug) macros to DD (detailed
2725 debug) macros to better control clutter in the generated .asm file.
2726 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2727 genRightShift): fixed bug with non-constant bit shift stored to
2728 a volatile result (SF Open Discussion forum thread #1616749).
2729 Single byte case is not yet optimized.
2731 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2733 * device/include/asm/mcs51/features.h,
2734 * device/include/malloc.h,
2735 * device/include/stdio.h: changed keywords to double underscore variants,
2738 2006-11-27 Borut Razem <borut.razem AT siol.net>
2740 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2741 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2742 support/cpp2/output.h, support/cpp2/cppinit.c,
2743 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2744 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2745 support/cpp2/cppdefault.c, support/cpp2/system.h,
2746 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2747 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2748 support/cpp2/prefix.c, support/cpp2/except.h,
2749 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2750 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2751 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2752 support/cpp2/version.c, support/cpp2/cppmain.c,
2753 support/cpp2/version.h, support/cpp2/hashtable.c,
2754 support/cpp2/cpperror.c:
2755 synchronized with GCC CPP release version 3.3.6,
2756 the latest where cppmain.c still exists.
2757 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2758 support/cpp2/sdcppinit.c: added
2760 2006-11-27 Borut Razem <borut.razem AT siol.net>
2762 * support/cpp2/cpplex.c:
2763 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2765 * support/cpp2/cpplib.c: removed definitions of unused variables
2767 2006-11-26 Borut Razem <borut.razem AT siol.net>
2769 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2770 since they are redefined by macros in support/cpp2/sdcc.h
2771 * support/cpp2/sdcc.h: x*alloc macro redefinition
2773 2006-11-25 Borut Razem <borut.razem AT siol.net>
2775 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2776 support/cpp2/configure, support/cpp2/Makefile.in,
2777 support/cpp2/cppfiles.c, support/cpp2/output.h,
2778 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2779 support/cpp2/config.h, support/cpp2/cpplib.h,
2780 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2781 support/cpp2/cppdefault.c, support/cpp2/config.in,
2782 support/cpp2/system.h, support/cpp2/cpplex.c,
2783 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2784 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2785 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2786 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2787 support/cpp2/configure.in, support/cpp2/intl.h,
2788 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2789 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2790 support/cpp2/version.c, support/cpp2/cppmain.c,
2791 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2792 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2793 support/cpp2/cpperror.c,
2794 support/cpp2/libiberty/safe-ctype.c,
2795 support/cpp2/libiberty/safe-ctype.h,
2796 support/cpp2/libiberty/splay-tree.c,
2797 support/cpp2/libiberty/obstack.c,
2798 support/cpp2/libiberty/lbasename.c,
2799 support/cpp2/libiberty/splay-tree.h,
2800 support/cpp2/libiberty/obstack.h:
2801 synchronized with GCC CPP release version 3.2.3,
2802 the latest before integration of cpp into gcc
2803 * support/cpp2/except.h, support/cpp2/line-map.c,
2804 support/cpp2/line-map.h,
2805 support/cpp2/libiberty/hex.c,
2806 support/cpp2/libiberty/concat.c,
2807 support/cpp2/libiberty/filenames.h: added
2808 * support/cpp2/intl.c: deleted
2810 2006-11-24 Borut Razem <borut.razem AT siol.net>
2812 * src/SDCC.y: enabled compilation of empty source file
2813 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2814 "ISO C forbids an empty source file"
2815 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2816 if all the code is ifdefed out.
2818 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2820 * src/hc08/gen.c (genPcall): fix for bug #1601032
2822 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2825 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2826 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2827 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2828 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2829 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2830 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2831 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2832 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2833 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2834 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2835 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2836 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2837 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2838 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2839 Renamed to all upper case as per the standard set by SiLabs
2841 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2843 * device/include/mcs51/C8051F520.h: new, added
2844 * device/include/mcs51/compiler.h: added link about predefined macros
2846 2006-11-23 Raphael Neider <rneider AT web.de>
2848 * src/regression/Makefile: add -L path to fresh library
2849 * src/regression/simulate: emphasize FAILED output
2850 * src/regression/create_stc: output _failures from gpsim
2851 * src/regression/compare4.c,
2852 * src/regression/rotate6.c: fixed char literals,
2853 all compile, all run =8-D
2855 * src/pic/pcode.h: added isPCASMDIR macro
2856 * src/pic/gen.c (genAnd): fixed bit offset
2857 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2858 packBits): unified register numbering schemes,
2859 (newReg): do not insert stack registers into hash table,
2860 (initStack): unpinned pseudo stack, simplified,
2861 (typeRegWithIdx): fixed retrieval of stack registers,
2862 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2863 (pCodeReplace): removed invalid assertion,
2864 (insertPCodeInstruction): fixed newly added labels,
2865 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2866 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2867 DumpFlow): removed unsed (broken?) code,
2868 (insertBankSel): prevent STATUS from being BANKSELed,
2869 (FixRegisterBanking): rewritten from scratch, implemented generic
2870 optimizations (suppress BANKSELs to same register and to registers
2871 present in all banks),
2872 (AnalyzeBanking): update flow after BANKSELection
2874 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2875 sharebank, let linker place it, mark STKxx symbols as emitted
2877 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2879 * src/regression/arrays.c,
2880 * src/regression/bank1.c,
2881 * src/regression/bool2.c,
2882 * src/regression/compare7.c,
2883 * src/regression/compare8.c,
2884 * src/regression/compare9.c,
2885 * src/regression/compare10.c,
2886 * src/regression/configword.c,
2887 * src/regression/for.c,
2888 * src/regression/mult1.c,
2889 * src/regression/pointer1.c,
2890 * src/regression/rotate6.c,
2891 * src/regression/string1.c,
2892 * src/regression/struct1.c,
2893 * src/regression/Makefile: make PIC14 regression tests run again
2894 (3 fail, 6 won't compile)
2896 2006-11-21 Raphael Neider <rneider AT web.de>
2898 * device/include/pic16/pic18f4550.h,
2899 * device/include/pic16/pic18f4455.h,
2900 * device/lib/pic16/libdev/pic18f4550.c,
2901 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2902 * configure.in: removed superfluous closing bracket
2904 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2906 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2909 2006-11-21 Raphael Neider <rneider AT web.de>
2911 * src/pic/device.{c,h}: added pic14_getPIC()
2912 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2913 (genAnd): added PIC code for one case, fixes #1597044
2914 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2915 SFRs that are present in all banks (e.g., STATUS)
2917 2006-11-20 Raphael Neider <rneider AT web.de>
2919 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2920 INCFSZ/INCFSZW and declared them as changing Z bit,
2921 (insertPCodeInstruction): correctly invert the above instructions,
2923 (DoBankSelect): don't panic on po_immediates
2925 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2928 * as/link/mcs51/lkihx.c (newArea),
2929 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2930 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2932 2006-11-11 Raphael Neider <rneider AT web.de>
2934 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2935 bitfield symbols, fixes #1579535 (once more...).
2937 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2939 * support/regression/generate-cases.py,
2940 * support/regression/fwk/include/testfwk.h,
2941 * support/regression/fwk/lib/testfwk.c: used code pointers,
2942 (about 50kByte less code generated for mcs51)
2944 2006-11-06 Borut Razem <borut.razem AT siol.net>
2946 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2947 debugger/mcs51/configure: fixed failed check because the function
2948 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2949 who submitted the patch for gpsim.
2950 * debugger/mcs51/configure.in: removed the result message
2951 * debugger/mcs51/Makefile.in: fixed the config.status warning
2952 "... seems to ignore the --datarootdir setting"
2954 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * device/include/mcs51/c8051f020.h,
2957 * device/include/mcs51/c8051f040.h,
2958 * device/include/mcs51/c8051f060.h,
2959 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2960 * src/z80/gen.c (gencjneshort),
2961 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2963 2006-10-31 Borut Razem <borut.razem AT siol.net>
2965 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2966 debugger/mcs51/configure: get readline version
2968 2006-10-30 Borut Razem <borut.razem AT siol.net>
2970 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2971 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2972 debugger/mcs51/configure: locate readline even when cross compiling
2973 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2975 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2977 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2980 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * device/include/malloc.h,
2983 * device/lib/calloc.c,
2984 * device/lib/free.c,
2985 * device/lib/malloc.c,
2986 * device/lib/realloc.c: moved definition of struct into sources
2987 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2989 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * as/asx8051.dsp: corrected output directories
2992 * as/link/hc08: new directory for hc08 linker
2993 * as/hc08/aslink.h, as/link/aslink.h,
2994 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2995 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2996 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2997 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2998 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2999 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3000 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3001 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3002 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3003 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3004 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3005 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3006 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3007 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3008 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3009 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3010 * as/link/hc08/conf.mk,
3014 * sdcc.dsw: moved hc08 linker to as/link/hc08
3015 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3016 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3017 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3018 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3019 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3020 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3021 * as/link/mcs51/aslink.dsp,
3022 * as/link/mcs51/Makefile.in: factored out the common files
3023 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3024 * as/clean.mk: extra cleaning common files
3025 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3026 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3027 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3029 2006-10-29 Raphael Neider <rneider AT web.de>
3031 * src/pic/ralloc.c (newReg): create aliases for registers with
3032 multiple names to fix #1579535 and #1584001,
3033 (regWithIdx,dirregWithName): resolve aliases on lookup
3034 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3036 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3037 to prevent build errors on small devices
3039 2006-10-28 Raphael Neider <rneider AT web.de>
3041 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3042 assumption within interrupt handlers, fixes #1584940
3043 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3044 "emitted" to avoid emitting them again in udata
3046 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3048 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3051 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3053 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3054 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3055 on/off CR to CRLF conversion.
3057 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3059 * doc/sdccman.lyx: updated IRQ section
3061 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3063 * device/lib/serial_io.c: removed
3064 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3065 replacements for serial_io.c
3067 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3069 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3071 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3073 * device/lib/serial_io.c: Default putchar() and getchar() for
3074 mcs51 uses serial port.
3076 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3080 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3082 * support/regression/ports/mcs51/support.c: smaller
3083 _sdcc_external_startup()
3084 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3086 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3088 * device/lib/gbz80/crt0.s,
3089 * device/lib/gbz80/crt0_rle.s,
3090 * device/lib/gbz80/div.s,
3091 * device/lib/gbz80/fstubs.s,
3092 * device/lib/gbz80/heap.s,
3093 * device/lib/gbz80/mul.s,
3094 * device/lib/gbz80/putchar.s,
3095 * device/lib/gbz80/stubs.s,
3096 * device/lib/z80/crt0.s,
3097 * device/lib/z80/crt0_rle.s,
3098 * device/lib/z80/div.s,
3099 * device/lib/z80/fstubs.s,
3100 * device/lib/z80/heap.s,
3101 * device/lib/z80/mul.s,
3102 * device/lib/z80/putchar.s,
3103 * device/lib/z80/stubs.s: reverted, I was mistaken
3105 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3107 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3108 * support/regression/ports/mcs51/support.c: removed race
3109 condition on TI in _putchar allowing to use serial port mode 0
3111 2006-10-20 Borut Razem <borut.razem AT siol.net>
3113 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3115 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * device/lib/gbz80/crt0.s,
3118 * device/lib/gbz80/crt0_rle.s,
3119 * device/lib/gbz80/div.s,
3120 * device/lib/gbz80/fstubs.s,
3121 * device/lib/gbz80/heap.s,
3122 * device/lib/gbz80/mul.s,
3123 * device/lib/gbz80/putchar.s,
3124 * device/lib/gbz80/stubs.s,
3125 * device/lib/z80/crt0.s,
3126 * device/lib/z80/crt0_rle.s,
3127 * device/lib/z80/div.s,
3128 * device/lib/z80/fstubs.s,
3129 * device/lib/z80/heap.s,
3130 * device/lib/z80/mul.s,
3131 * device/lib/z80/putchar.s,
3132 * device/lib/z80/stubs.s: removed all leading underscores from area names
3134 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3136 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3137 regression tests are not waiting in the simulator for simulated
3138 transmission of debug output
3140 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3142 * device/lib/printf_large.c: slightly smaller
3143 * doc/sdccman.lyx: do not use spaces within html links
3145 2006-10-16 Borut Razem <borut.razem AT siol.net>
3147 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3148 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3149 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3150 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3151 debugger/mcs51/configure:
3152 [ 1185668 ] add gnu readline support to sdcdb - enabled
3154 2006-10-16 Raphael Neider <rneider AT web.de>
3156 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3157 fixes #1577882, removes close to all banking optimizations
3159 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3162 variables in code memory
3163 * support/regression/tests/absolute.c: added test for this
3165 2006-10-15 Raphael Neider <rneider AT web.de>
3167 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3169 (BankSelect): emit BANKSEL before touching linker-placed regs,
3172 2006-10-10 Raphael Neider <rneider AT web.de>
3174 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3175 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3176 * src/pic/main.c (_pic14_parseOptions),
3177 * src/pic/main.h: mostly reverted to previous state, now use results
3178 from SDCCmain.c's argument parsing
3180 2006-10-10 Borut Razem <borut.razem AT siol.net>
3182 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3183 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3184 [ 1185668 ] add gnu readline support to sdcdb -
3185 prepared for READLINE, not enabled yet,
3186 thanks to <tal.bav AT gmail.com>
3188 2006-10-10 Raphael Neider <rneider AT web.de>
3190 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3191 * src/pic16/devices.inc,
3192 * device/include/pic16 (pic18f[24]620.h),
3193 * device/include/pic18fregs.h,
3194 * device/lib/pic16/pics.all,
3195 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3196 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3197 Gary Plumbridge and Anton Strobl
3199 2006-10-10 Raphael Neider <rneider AT web.de>
3201 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3202 --stack-siz=NUM options to configure the argument passing stack
3203 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3204 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3205 (pic14_getSharebankSize): obey --stack-siz=NUM,
3206 (pic14_getSharebankAddress): obey --stack-loc=NUM
3208 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3210 * doc/sdccman.lyx: added to the manual
3211 * doc/figures/ddd_example.png: added (neither pdflatex nor
3212 most browsers seem to like the .eps file)
3214 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3216 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3217 to /tmp and /var/tmp acc. LSB
3218 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3220 * support/regression/tests/onebyte.c: added test
3222 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3224 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3226 2006-10-05 Borut Razem <borut.razem AT siol.net>
3228 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3230 - sdcc.dsw: changed property eol-style to CRLF
3231 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3233 2006-10-04 Raphael Neider <rneider AT web.de>
3235 * device/include/pic/{pic16f84.h,pic16f84a.h},
3236 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3237 from patch #1522504, thanks to Robas Teodor
3239 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3241 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3244 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * src/pic16/glue.c (pic16emitMaps),
3247 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3248 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3249 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3250 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3252 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3253 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3255 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3257 * support/librarian/sdcclib.c: Added option -l.
3258 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3260 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3261 using Windows command prompt.
3263 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * device/lib/libsdcc.lib: added module rand
3266 * src/ds390/ralloc.c (rematStr),
3267 * src/hc08/ralloc.c (rematStr),
3268 * src/mcs51/ralloc.c (rematStr),
3269 * src/z80/ralloc.c (rematStr): made output more consistent
3270 * src/mcs51/gen.c: cosmetic changes
3272 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3274 * src/port.h: added mem.cabs_name to PORT
3281 * src/z80/main.c: added cabs_name initializers
3282 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3284 (emitMaps): emit absolutes in code memory into cabs_name
3286 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3287 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3288 * support/regression/fwk/include/testfwk.h: added define for at
3289 * support/regression/tests/absolute.c: added, new
3291 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3293 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3294 optimizations, see also patch 887161 by Stas Sergeev
3295 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3296 to be necessary anymore,
3297 (102, 103, 104, 127): renamed all occurances of bp to _bp
3299 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3302 thanks Weston T. Schmidt for patch 1555221
3303 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3304 * src/SDCCicode.c(geniCodeMultiply): small optimization
3306 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * device/include/stdlib.h: added rand prototypes
3309 * device/lib/rand.c: new, added
3310 * device/lib/Makefile.in: added rand.c
3311 * src/z80/peeph.def,
3312 * src/z80/peeph-gbz80.def,
3313 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3315 2006-09-20 Raphael Neider <rneider AT web.de>
3317 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3319 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * as/link/aslink.h: cosmetic changes
3322 * as/link/mcs51/Makefile.in,
3323 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3325 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * as/link/mcs51/aslink.h,
3329 * as/link/z80/aslink.h: merged and moved to as/link/
3330 * as/link/lkstore.c,
3331 * as/link/mcs51/lkstore.c: moved to as/link/
3332 * as/link/clean.mk: remove *.o
3333 * as/link/mcs51/alloc.h: deleted
3334 * as/link/mcs51/lkarea.c: added lnksect prototype
3335 * as/link/mcs51/lkdata.c,
3336 * as/link/mcs51/lklex.c,
3337 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3338 * as/link/mcs51/lkmem.c,
3339 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3340 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3341 * as/link/mcs51/aslink.dsp,
3342 * as/link/mcs51/Makefile.aslink,
3343 * as/link/mcs51/Makefile.bcc,
3344 * as/link/mcs51/Makefile.in: updated for moved files
3345 * as/link/z80/lkarea.c,
3346 * as/link/z80/lkhead.c,
3347 * as/link/z80/lklex.c,
3348 * as/link/z80/lklibr.c,
3349 * as/link/z80/lklist.c,
3350 * as/link/z80/lkmain.c,
3351 * as/link/z80/lkrloc.c,
3352 * as/link/z80/lksym.c: synced with mcs51
3353 * as/link/z80/lkdata.c,
3354 * as/link/z80/lkeval.c,
3355 * as/link/z80/lkihx.c,
3356 * as/link/z80/lks19.c: cosmetic changes
3357 * as/link/z80/Makefile.in,
3358 * as/link/z80/linkgbz80.dsp,
3359 * as/link/z80/linkz80.dsp: updated for moved files
3361 2006-09-16 Borut Razem <borut.razem AT siol.net>
3363 * debugger/mcs51/sdcdb.c: partially fixed
3364 [ 1203664 ] sdcdb fails to open files w. two "." periods
3365 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3366 debugger/mcs51/symtab.h: fixed indenting
3367 * configure.in, configure: up to date with latest Maarten's changes
3369 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3372 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3373 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3374 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3375 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3376 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3377 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3378 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3379 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3380 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3381 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3382 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3383 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3384 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3385 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3386 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3387 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3388 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3389 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3390 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3391 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3392 as/link/mcs51/alloc.h,
3393 as/link/mcs51/clean.mk,
3394 as/link/mcs51/conf.mk,
3395 as/link/mcs51/Makefile.bcc,
3396 as/link/mcs51/Makefile.in,
3397 as/link/mcs51/readme.390,
3398 as/link/mcs51/strcmpi.c,
3399 as/link/mcs51/strcmpi.h,
3401 as/mcs51/Makefile.bcc,
3402 as/mcs51/Makefile.in,
3405 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3407 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * as/link/Makefile.in,
3411 * as/link/z80/linkgbz80.dsp,
3412 * as/link/z80/linkz80.dsp,
3419 * link/z80/aslink.h,
3420 * link/z80/clean.mk,
3422 * link/z80/linkgbz80.dsp,
3423 * link/z80/linkz80.dsp,
3424 * link/z80/lkarea.c,
3425 * link/z80/lkdata.c,
3426 * link/z80/lkeval.c,
3429 * link/z80/lkhead.c,
3432 * link/z80/lklibr.c,
3433 * link/z80/lklist.c,
3434 * link/z80/lkmain.c,
3435 * link/z80/lkrloc.c,
3438 * link/z80/Makefile.in,
3440 * sdcc.dsw: moved link/ to as/link/
3442 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * as/mcs51/i51mch.c (machine): fixed warning
3446 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3450 2006-09-09 Borut Razem <borut.razem AT siol.net>
3452 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3453 sdcdb WIN32 native port
3454 * src/clean.mk: fixed
3456 2006-09-08 Borut Razem <borut.razem AT siol.net>
3458 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3460 2006-09-08 Raphael Neider <rneider AT web.de>
3462 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3463 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3464 to gplink to disable processor mismatch warning and to allow
3465 the use of devices with only aliased (shared) memory banks,
3466 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3468 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3470 * doc/sdccman.lyx: Some re-formating plus example on using
3471 #pragma preproc_asm +/-
3473 2006-09-07 Borut Razem <borut.razem AT siol.net>
3475 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3478 2006-09-06 Borut Razem <borut.razem AT siol.net>
3480 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3481 line at sdcc.nsi:153
3482 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3484 2006-09-05 Borut Razem <borut.razem AT siol.net>
3486 * configure.in, configure: support for winsock2
3487 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3488 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3489 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3490 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3491 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3493 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3497 * support/regression/tests/bug1551947.c: new, added
3498 * src/SDCCsymt.h: strings are char* not byte*
3500 2006-09-05 Raphael Neider <rneider AT web.de>
3502 * device/lib/pic16/libdev/pic18f4550.c,
3503 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3504 declarations/definitions from patch #1520949
3506 2006-09-05 Raphael Neider <rneider AT web.de>
3508 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3509 byte-aligned bitfields, fixes #1539278
3511 2006-09-05 Raphael Neider <rneider AT web.de>
3513 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3516 2006-09-04 Borut Razem <borut.razem AT siol.net>
3518 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3519 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3520 -mno-cygwin is a part of the compiler name
3521 * support/scripts/sdcc_mingw32: don't disable ucsim
3523 2006-09-03 Borut Razem <borut.razem AT siol.net>
3525 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3526 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3528 2006-09-03 Raphael Neider <rneider AT web.de>
3531 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3532 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3535 2006-09-01 Borut Razem <borut.razem AT siol.net>
3537 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3538 to make ppc-osx happy
3540 2006-08-31 Borut Razem <borut.razem AT siol.net>
3542 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3543 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3544 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3545 * support/regression/ports/ds390/spec.mk,
3546 support/regression/ports/mcs51/spec.mk,
3547 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3548 To run regression tests in mingw environment:
3549 make DEV_NULL=NUL CC=gcc
3551 2006-08-30 Borut Razem <borut.razem AT siol.net>
3553 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3554 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3555 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3556 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3557 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3558 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3559 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3560 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3561 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3562 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3563 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3564 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3565 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3566 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3567 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3568 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3569 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3570 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3571 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3572 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3573 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3574 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3575 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3576 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3577 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3578 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3579 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3580 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3581 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3582 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3583 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3584 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3585 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3586 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3587 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3588 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3589 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3590 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3591 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3592 ucsim WIN32 native port
3594 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3596 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3598 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3601 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3603 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3606 * support/regression/tests/bug1546986.c: new, added
3607 * as/mcs51/.cvsignore,
3608 * debugger/mcs51/.cvsignore,
3609 * src/.cvsignore: deleted
3611 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3613 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3616 2006-08-20 Borut Razem <borut.razem AT siol.net>
3618 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3619 removed cl_listen_console::match(), cl_console::match(),
3620 restructured cl_commander::proc_input()
3622 2006-08-16 Borut Razem <borut.razem AT siol.net>
3624 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3625 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3626 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3628 2006-08-14 Borut Razem <borut.razem AT siol.net>
3630 * support/regression/Makefile.in,
3631 support/regression/ports/pic14/gpsim.cmd,
3632 support/regression/ports/pic14/spec.mk,
3633 support/regression/ports/pic14/support.c:
3634 added pic14 regression test
3636 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * as/doc/asxhtm.html: documented changed ABS behaviour
3639 * as/doc/README: fixed some typos
3641 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3646 2006-08-12 Borut Razem <borut.razem AT siol.net>
3648 * support/regression/fwk/include/testfwk.h,
3649 support/regression/fwk/lib/testfwk.c,
3650 support/regression/generate-cases.py,
3651 support/regression/Makefile.in:
3652 regression test framework does not depend on function pointers and
3655 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * device/include/stddef.h: c temporary hack to fix bug 1518273
3659 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3661 * device/include/mcs51/cc2510fx.h: added
3662 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3665 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3668 * as/z80/Makefile.in: added strcmpi.c
3669 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3670 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3672 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * device/lib/gbz80/asm_strings.s,
3675 * device/lib/gbz80/crt0_rle.s,
3676 * device/lib/gbz80/div.s,
3677 * device/lib/gbz80/mul.s,
3678 * device/lib/gbz80/shift.s,
3679 * device/lib/z80/asm_strings.s,
3680 * device/lib/z80/crt0_rle.s,
3681 * device/lib/z80/div.s,
3682 * device/lib/z80/mul.s,
3683 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3684 flags which are all upper case
3686 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * as/z80/asm.h: made CASE_SENSITIVE 1
3689 * link/z80/aslink.h: made CASE_SENSITIVE 1
3690 * src/z80/gen.c (throughout): made all conditionals upper case
3691 * support/regression/tests/bug1503067.c: new
3693 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3696 (shiftIntoPair): added case 2 for PAIR_IY,
3697 (setupToPreserveCarry): replaced parameters with iCode and check if
3698 PAIR_DE is in use to fix bug 1399290,
3699 (genPlus, genMinus): updated call to setupToPreserveCarry
3700 * support/regression/tests/bug1399290.c: new
3702 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3704 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3705 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3706 * src/ds390/gen.c (shiftRLong),
3707 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3708 * src/mcs51/gen.c (sameReg): changed to sameByte,
3709 (xch_a_aopGet): new,
3710 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3711 shiftRLong): fixed bug 1533966
3712 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3713 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3714 * support/regression/Makefile.in: disabled z80, enabled ucz80
3715 * support/regression/tests/float_trans.c: enabled test for z80 and host
3716 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3718 2006-08-01 Borut Razem <borut.razem AT siol.net>
3720 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3721 comparison is always false due to limited range of data type
3722 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3724 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3727 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3728 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3729 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3731 2006-07-31 Borut Razem <borut.razem AT siol.net>
3733 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3734 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3735 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3736 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3737 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3738 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3739 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3740 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3741 enable ucsim mingw compilation. Serial port is disabled,
3742 since it uses termios.h API, which is not available on native
3745 2006-07-31 Borut Razem <borut.razem AT siol.net>
3747 * Small Device C Compiler 2.6.0 released
3748 * support/scripts/sdcc.nsi: added FULL_DOC option
3749 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3751 2006-07-28 Borut Razem <borut.razem AT siol.net>
3753 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3754 * doc/INSTALL.txt: updated
3756 2006-07-27 Borut Razem <borut.razem AT siol.net>
3758 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3759 device/lib/pic/libdev/Makefile.in: fixed bug
3760 [ 1438354 ] pic libsdcc: distclean doesn't work
3761 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3762 device/lib/pic16/libio/Makefile.in: fixed bug
3763 [ 1438344 ] pic16 lib: clean doesn't work properly
3764 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3766 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * device/lib/pic/libsdcc/fsdiv.c,
3769 * device/lib/pic/libsdcc/fsmul.c,
3770 * device/lib/pic16/libsdcc/float/fsdiv.c,
3771 * device/lib/pic16/libsdcc/float/fsmul.c,
3772 * device/lib/_fsdiv.c,
3773 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3774 * support/regression/tests/bug1520966.c: added
3775 * doc/knownbugs.html: removed [ 1520966 ] from the list
3777 2006-07-25 Borut Razem <borut.razem AT siol.net>
3779 * configure.in, configure, sdccconf_in.h: fixed bug
3780 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3781 * doc/knownbugs.html: removed [ 1519095 ] from the list
3783 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * doc/knownbugs.html: added, contains list of known bugs at release
3786 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3788 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3791 function registers and corrected defaults with additional warning
3792 * device/lib/malloc.c: cosmetic changes
3793 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3794 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3795 (fillGaps): and used it
3797 2006-07-20 Raphael Neider <rneider AT web.de>
3799 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3800 output unless SDCCPICDEBUG is set
3801 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3802 output if SILENT is set
3804 2006-07-11 Borut Razem <borut.razem AT siol.net>
3806 * doc/README.txt: updated
3808 2006-07-10 Borut Razem <borut.razem AT siol.net>
3810 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3811 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3812 in WIN32 installation
3813 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3816 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3818 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3819 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3821 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3825 2006-07-06 Borut Razem <borut.razem AT siol.net>
3827 * support/regression/tests/bitfields.c:
3828 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3829 * support/regression/tests/constantRange.c:
3830 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3832 2006-07-04 Borut Razem <borut.razem AT siol.net>
3834 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3836 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3837 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3838 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3839 reverted changes from 2006-07-03
3840 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3841 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3842 added CPPFLAGS, used by the host port
3844 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3846 * support/regression/valdiag/tests/switch.c,
3847 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3848 * support/regression/tests/libmullong.c: fixed for host
3849 * support/regression/ports/host/spec.mk: disable all warnings for host,
3850 SDCC runs with --less-pedantic too
3852 2006-07-03 Borut Razem <borut.razem AT siol.net>
3854 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3856 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3857 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3858 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3859 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3861 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3862 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3863 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3864 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3866 2006-07-02 Raphael Neider <rneider AT web.de>
3868 * src/pic16/devices.inc,
3869 * device/include/pic16/pic18fregs.h,
3870 * device/include/pic16/pic18f4550.h,
3871 * device/lib/pic16/pics.all,
3872 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3874 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3876 * as/hc08/lkaomf51.c (OutputName),
3877 * as/mcs51/lkaomf51.c (OutputName),
3878 * as/z80/asmain.c (asmbl),
3879 * src/ds390/main.c (asmLineNodeFromLineNode),
3880 * src/hc08/ralloc.c (hc08_assignRegisters),
3881 * src/mcs51/main.c (asmLineNodeFromLineNode),
3882 * src/xa51/ralloc.c (checkRegMask),
3883 * src/xa51/gen.c (emitcode),
3884 * src/z80/gen.c (_emit2),
3885 * src/SDCCast.c (searchLitOp),
3887 * support/packihx/packihx.c,
3888 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3889 * src/ds390/gen.c (aopPutUsesAcc),
3890 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3891 * support/regression/tests/libmullong.c (mullong_wrapper),
3892 * src/SDCCsymt.c (powof2),
3894 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3895 * src/SDCCsymt.h: added TYPE_TARGET_*
3896 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3897 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3898 SDCCast because 1) header problems 2) this is the right place
3899 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3900 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3903 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3905 * src/SDCCicode.h: removed buggy semicolon in unused macro
3906 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3907 search for previous definiton of auto symbols too,
3908 (findPrevUse): fixed logic of emitWarnings
3910 2006-06-26 Raphael Neider <rneider AT web.de>
3912 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3913 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3915 2006-06-25 Raphael Neider <rneider AT web.de>
3917 * device/lib/pic/libm: NEW, added math library functions
3918 * device/lib/pic/libsdcc: NEW; added float support functions
3919 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3920 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3921 NEW, added math related headers
3922 * device/include/asm/pic/features.h: NEW
3923 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3924 (popGet): allow larger offsets for AOP_PCODE,
3925 (genDataPointerSet): handle literals explicitly, more debug output,
3926 (genAssign): fixed for float using aopLiteral ;-)
3927 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3928 GOTO initialisation routine
3929 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3930 flag on registers, fixes #1469043 (local variables do not work)
3931 * src/pic/main.c (_pic14_do_link),
3932 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3935 2006-06-25 Borut Razem <borut.razem AT siol.net>
3937 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3938 characters printed (not including the trailing '\0' used to end
3939 output to strings). Problem detected in regression test bug-927659.c.
3940 NOTE: printf() family functions should return int instead
3942 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3943 specifier are printed as themselves
3944 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3945 support flags, width and precision specifiers
3947 2006-06-24 Borut Razem <borut.razem AT siol.net>
3949 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3950 to the list of sdcc tagrets not supporting bit type
3951 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3952 testfor pic16 due to bug:
3953 [ 1511794 ] pic16: regression test bug-895992.c fails
3955 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3958 * src/SDCCglue.c (initPointer), fixed bug 1496419
3959 * support/regression/tests/bug1496419.c: new, added
3961 2006-06-22 Borut Razem <borut.razem AT siol.net>
3963 * support/regression/ports/pic16/support.c: use gpsim usart module from
3964 libgpsim_modules library
3966 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3968 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3971 2006-06-19 Raphael Neider <rneider AT web.de>
3973 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3974 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3975 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3976 (pic14printExterns,pic14printPublics,pic16printPublics,
3977 pic16_printExterns): use new functions to emit symbols
3978 (picglue,pic16glue): emit publics before emitting externs
3979 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3980 locally defined functions to avoid bug #1443651
3981 * support/regression/tests/bug-716242.c: removed pic16 workaround
3982 * support/regression/ports/pic16/spec.mk: ignore errors during build
3984 2006-06-19 Raphael Neider <rneider AT web.de>
3986 * src/pic/glue.h: added pic14aopLiteral prototype
3987 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3988 * src/pic/gen.c: removed stdint.h dependency
3989 (aopGet): use Safe_strdup()
3990 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3991 (genDataPointerSet): use pic14aopLiteral()
3992 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3993 for pic16; thanks to Bernhard and Maarten
3995 2006-06-18 Borut Razem <borut.razem AT siol.net>
3997 * support/regression/tests/structflexarray.c: flexible array members
3998 not supported by gcc < 3
3999 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4001 * src/pic/gen.c: don't include [p]strdin.h on solaris
4002 * support/Util/pstdint.h: addad svn attributes
4003 * support/regression/tests/constantRange.c,
4004 support/regression/tests/rotate.c: include inttypes.h instead
4005 stdint.h on solaris, addad svn attributes
4007 2006-06-18 Raphael Neider <rneider AT web.de>
4009 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4011 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4012 (pic16_genMinusBits): simplified sign-extension
4013 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4014 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4015 adjusted to correctly handle mixed-signed operands, disabled
4016 now unused multiplciation routines
4017 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4018 (assignResultValue): added argument denoting the size of the result
4019 as returned by the function (fixes upcasts in assigning from
4020 function calls: char foo(); int i = foo();)
4021 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4022 function result to assignResultValue
4023 (genMult): disabled inlined multiplication code
4024 (genDiv): augmented to also handle the modulus operator, fixed to
4025 handle mixed-signed operands correctly
4026 (genMod): simply call genDiv, disabled unused code
4027 (genAssign): fixed missing (sign-)extension on result
4028 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4029 valid char operands, allow signed operands for native code, added
4030 division and modulo operator handling
4031 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4033 As a consequence, onebyte.c (if split into two files) and muldiv.c
4034 pass regression tests.
4036 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4038 * doc/Makefile.in: two runs of makeindex seem needed to get
4039 correct page references in the index of sdccman.pdf
4040 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4042 2006-06-17 Borut Razem <borut.razem AT siol.net>
4044 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4046 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4048 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4049 mentioned ec2drv and paulmon
4051 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4054 consecutive abs areas
4055 (find_empty_space, allocate_space): added map to handle codemap or
4057 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4058 absolute idata and xdata
4059 * as/mcs51/lkmem.c (summary2): updated legend
4061 2006-06-16 Raphael Neider <rneider AT web.de>
4063 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4065 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4069 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4071 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4073 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4074 value of generic pointers,
4084 src/z80/main.c: PORT structure, added elements for gp_tags field,
4085 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4086 fields in the PORT structure of each port,
4087 * src/SDCCast.c (decorateType): allow processing of generic pointers
4088 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4091 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * src/pic16/pcode.c,
4099 * src/pic/pcoderegs.c,
4102 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4103 bug 1504689 on minGW
4105 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4107 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4109 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4113 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4115 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4118 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4120 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4121 to a char variable. Fixed bug #1504211
4122 * device/include/pic16/adc.h,
4123 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4124 and fixed bug #1364390
4126 2006-06-10 Borut Razem <borut.razem AT siol.net>
4128 * CVSROOT: removed the CVS left-over
4130 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4132 * as/hc08/asmain.c (asexit),
4133 * as/hc08/lkmain.c (lkexit),
4134 * as/mcs51/asmain.c (asexit),
4135 * as/mcs51/lkmain.c (lkexit),
4136 * src/SDCCglue.c (DEFSETFUNC),
4137 * src/SDCCmain.c (linkEdit, assemble),
4138 * support/librarian/sdcclib.c (AddRel),
4139 replaced unlink() by standard C remove()
4140 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4141 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4142 gatherImplicitVariables): new, added to fix bug 608752,
4143 (createFunction): added gatherImplicitVariables()
4144 * src/SDCCast.h: added createRMW prototype
4145 * src/SDCCsymt.h (struct symbol): added infertype
4146 * support/regression/tests/bug608752.c: new, added
4148 2006-06-10 Raphael Neider <rneider AT web.de>
4150 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4151 multibyte dummy reads (fixes #1503234)
4153 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * device/include/mcs51/compiler.h: new, added header file to enable
4156 creating common sfr definition header files for different compilers
4158 2006-06-05 Raphael Neider <rneider AT web.de>
4160 * src/pic16/{pcode.h,genarith.c}:
4161 introduced pCodeOp combining any two pCodeOps (previously only
4162 two register operands could be combined), removed pcop2 from
4163 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4164 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4165 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4166 rewritten to use new PO_TWO_OPS
4167 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4168 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4169 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4170 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4171 (pic16_get_op): embraced return arg to allow #define return(x),
4172 added new case for combined opcodes
4173 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4174 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4175 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4177 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4179 * src/SDCCval.c (checkConstantRange): added
4180 * src/SDCCval.h: added checkConstantRange
4181 * support/Util/SDCCerr.c,
4182 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4183 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4184 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4185 * src/SDCCast.c (decorateType): added checkConstantRange,
4186 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4187 can be emitted with the correct always true/false warning,
4188 added optimization for double '!';
4189 result of decorateType() must be assigned back to the tree, because
4190 decorateType() can change the tree
4191 * src/SDCCicode.c (geniCodeLogic),
4192 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4193 (checkConstantRange): removed, it was only a fragment which never
4195 * src/SDCCsymt.c (computeType): fixed promotion for
4196 "-1 < (unsigned bit) b"
4197 * src/pic/ralloc.c (packRegsForAssign),
4198 * src/pic16/ralloc.c (packRegsForAssign),
4199 * src/hc08/ralloc.c (packRegsForAssign),
4200 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4202 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4203 * support/regression/tests/constantRange.c: added
4204 * support/valdiag/tests/constantRange.c: added
4205 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4207 2006-06-02 Borut Razem <borut.razem AT siol.net>
4209 * support/regression/ports/pic16/support.c: increase stack size
4211 * support/regression/Makefile.in: sort tests by name so that the
4212 resutlts can be compared on different machines / platforms
4214 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4217 * src/ds390/gen.c (emitLabel): new, added,
4218 (genDjnz): fixed stack overflow bug,
4219 (throughout): cosmetic changes to sync with mcs51/gen.c,
4220 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4221 * src/mcs51/gen.c (genEndFunction): small optimization,
4222 (throughout): cosmetic changes to sync with ds390/gen.c
4224 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4227 (_print_format): fixed printing pointers
4228 * src/mcs51/gen.c (emitLabel, movb): new, added,
4229 (genAssign): small optimization,
4230 (genDjnz): fixed stack overflow bug,
4231 (throughout): replaced sprintf with SNPRINTF,
4232 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4233 replaced emitcode("mov", "b,...") with MOVB(...),
4234 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4235 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4236 * src/mcs51/peeph.def: added rules 140 and 264
4237 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4238 so they may get optimized into registers
4240 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4243 immediately when encountered,
4244 (printUsage): always use stderr even on windows
4246 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4248 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4249 (processParms): fixed bug #1247551
4250 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4251 parseCmdLine, main): print '--version' to stdout,
4252 print 'help' to stdout if --help is given,
4253 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4254 arguments are given; fixed --help
4256 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4258 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4259 * support/regression/tests/bug-1493710.c: added
4261 2006-05-27 Borut Razem <borut.razem AT siol.net>
4263 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4265 * support/regression/ports/pic16/support.c: increase stack size
4266 from default 64 bytes to 128 bytes
4267 * support/regression/tests/staticinit.c,
4268 support/regression/tests/float.c: regression tests fully enabled
4269 for pic16 port by putting the initialized data arrays into the code
4271 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4272 This was changed by mistake in the previous version.
4274 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4276 * src/pic16/gen.c (genFunction, genEndFunction): some
4277 beautifications, fixed bug with falsely restoring FSR2 in large
4278 stack model, thanks to Beau E. Cox for reporting the bug
4280 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * debugger/mcs51/break.c,
4283 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4284 use %p to print pointers, made address variables unsigned
4285 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4286 * debugger/mcs51/symtab.c (parseSymbol): must return something
4287 * src/mcs51/gen.c (aopForSym): small optimization,
4288 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4289 (freeAsmop): added missing break,
4290 (aopPut): removed parameter bvolatile, determine it inside the function,
4291 (saveRegisters, unsaveRegisters): small optimization,
4292 (genIpush): removed pointless check,
4293 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4294 replaced sprintf with SNPRINTF,
4295 replaced strcpy with strncpyz,
4296 updated aopPut calls,
4297 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4298 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4300 2006-05-24 Borut Razem <borut.razem AT siol.net>
4302 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4303 modification of test for the pic16 port, put the array to the code
4304 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4306 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4308 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4309 * support/Util/pstdint.h: added
4311 2006-05-22 Borut Razem <borut.razem AT siol.net>
4313 * src/regression/Makefile: removed bool2.c test, added -q linker option
4314 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4315 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4316 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4317 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4318 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4319 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4320 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4321 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4322 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4324 2006-05-22 Raphael Neider <rneider AT web.de>
4326 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4327 bug #1492360 (problematic due to generic pointers, see code)
4329 2006-05-22 Borut Razem <borut.razem AT siol.net>
4331 * support/regression/ports/pic16/specs.mk: removed stack size linker
4333 * support/regression/tests/array.c,
4334 support/regression/tests/bitopcse.c,
4335 support/regression/tests/bug-908454.c,
4336 support/regression/tests/malloc.c: modified for pic16 regression test
4337 * support/regression/tests/bitfields.c:
4338 pic16 - excluded bitfileds of size > 8
4339 * support/regression/tests/bp.c: pic16 - reduced data size
4340 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4341 * support/regression/tests/bug-460010.c:
4342 pic16 - used the absolute address the fits in memory
4343 * support/regression/tests/bug-716242.c:
4344 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4345 * support/regression/tests/float.c:
4346 pic16 - excluded - data size too big
4347 * support/regression/tests/onebyte.c:
4348 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4349 * support/regression/tests/shifts.c:
4350 pic16 - function names probably have to differ in first X characters
4352 * support/regression/tests/staticinit.c:
4353 pic16 - excluded some tests due error: no target memory available for
4356 2006-05-22 Borut Razem <borut.razem AT siol.net>
4358 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4359 second try. Thanks Stas Sergeev once more.
4361 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4364 (genLeftShift, genRightShift): fixed bug 1491627
4365 * src/hc08/peeph.def (rules 7, 8.x): added
4366 * support/regression/tests/shifts.c (ShiftLeftByParam,
4367 ShiftRightByParam, testShiftByParam): added to test variable shifting
4369 2006-05-20 Raphael Neider <rneider AT web.de>
4371 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4372 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4373 (allocReg): add only new registers to dynAllocRegs,
4374 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4375 #1489055, #1445850, and probably #1483693
4377 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4379 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4380 bug in for-loop that didn't emit the last of CONFIG and ID registers
4382 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4384 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4386 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4387 1489016, 1434401 and 1490124
4388 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4389 1489016, 1434401 and 1490124
4391 2006-05-17 Borut Razem <borut.razem AT siol.net>
4393 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4396 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * device/include/mcs51/P89c51RD2.h,
4399 * device/include/mcs51/P89LPC901.h,
4400 * device/include/mcs51/P89LPC922.h,
4401 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4403 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4405 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4406 to fix missing stack pragma in compiled binary object file,
4408 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4410 * support/packihx/configure.in,
4411 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4412 determine sizeof basic types even while cross compiling
4414 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4416 * src/avr/gen.c (aopop),
4417 * src/ds390/gen.c (aopOp),
4418 * src/hc08/gen.c (aopOp),
4419 * src/mcs51/gen.c (aopop),
4420 * src/pic16/gen.c (pic16_aopOp),
4421 * src/pic/gen.c (aopOp),
4422 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4423 if size of operand is smaller than spill location
4425 2006-05-12 Borut Razem <borut.razem AT siol.net>
4427 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4428 have to have CR/LF line endings even if they are checked out on *nix
4429 or on WIN32 in cygwin binmode
4431 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4434 * device/include/ds80c390.h: added sfr16 definitions
4438 * src/ds390/ralloc.c,
4439 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4440 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4441 bit returning functions
4442 * support/regression/tests/sfr16.c: enabled test on ds390
4444 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4446 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4447 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4449 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4452 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4453 (cl_address_space constructor): removed expensive initialization,
4454 (cl_address_space::get_cell): extended for late initialization,
4455 (cl_address_space::*): use late initialization,
4456 (cl_address_decoder::activate): removed expensive initialization,
4457 This reduced regression test running time by 25%
4459 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4467 * support/packihx/Makefile.in,
4468 * support/packihx/clean.mk,
4469 * support/packihx/Makefile.bcc,
4470 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4472 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4474 * src/SDCCval.c (valNot): fix for regression test failure
4475 of not.c on big endian hosts
4477 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4481 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4483 * device/lib/mcs51/Makefile.in: changed string comparison operator
4484 to = for POSIX compliance; == is bash extension
4486 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4491 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4493 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4494 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4495 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4496 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4497 bug report #1478657,
4499 2006-05-05 Borut Razem <borut.razem AT siol.net>
4501 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4504 2006-05-02 Borut Razem <borut.razem AT siol.net>
4506 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4507 create *.ind, which made make to fail if invoked with -j 2
4509 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4512 Hubert Sack for patch 1479782
4514 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4516 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4518 2006-05-01 Raphael Neider <rneider AT web.de>
4520 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4521 (create_pic): store only prefix-free device name,
4522 (init_pic): check for device names with "16" prefix,
4524 * src/pic/device.h (struct PIC_device),
4525 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4527 * device/include/pic/pic12f{635,675,629,683}.h,
4528 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4529 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4530 * device/include/pic/pic16f505.h,
4531 * device/lib/pic/libdev/pic16f505.c: removed
4532 * device/include/pic/pic14devices.txt: added support for pic12f
4533 devices, removed unsupported non 16-bit devices
4534 [above changes provided by patch from Zik Saleeba]
4535 * src/pic/*, src/pic16/*, device/include/pic16/*,
4536 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4538 2006-05-01 Borut Razem <borut.razem AT siol.net>
4540 * configure.in, configure, doc/Makefile.in:
4541 sync with nightly build makefile - latex, dvipdf and dvips
4544 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4546 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4547 in the library source
4549 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4553 2006-04-28 Raphael Neider <rneider AT web.de>
4555 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4556 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4557 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4558 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4560 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4562 * device/lib/pic/libdev/Makefile.in,
4563 * device/lib/hc08/Makefile.in,
4564 * device/lib/gbz80/Makefile.in,
4565 * device/lib/z80/Makefile.in,
4566 * device/lib/ds390/Makefile.in,
4567 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4568 thanks to Borut for the bug report
4570 * configure: always create doc/Makefile independent from --enable-doc
4571 * Makefile.in: always install from directory doc independent from
4573 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4575 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4576 * doc/Makefile.in: install *.txt if present
4577 * device/include/Makefile.in (install): added installation of pic/*.inc
4578 and pic/*.txt files again, they were erroneously removed
4580 2006-04-28 Raphael Neider <rneider AT web.de>
4582 * src/pic/{gen.c,main.h,pcode.c},
4583 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4584 concerning signedness with casts
4586 2006-04-28 Raphael Neider <rneider AT web.de>
4588 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4589 definition of an interrupt handler,
4590 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4591 interrupt handler stuff from picglue() to separate routine,
4592 (picglue): enabled definition of intr handlers in files w/o main()
4594 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4597 compilation with MSVC 2005 Express Edition (VC8)
4599 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4601 * device/lib/Makefile: fixed build of gbz80 lib
4603 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * support/regression/tests/bug-460010.c,
4606 * support/regression/tests/bug-524691.c,
4607 * support/regression/tests/bug-716242.c: removed conditional defines
4608 that are already in testfwk.h
4610 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4613 (AccAXRsh1): added, shift right by 1,
4614 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4616 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4618 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4620 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4621 remove cast to same type
4622 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4623 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4625 * link/z80/Makefile: removed, they have moved to
4628 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4629 * install-sh: fix bug #1204398 by setting umask 0022
4630 * device/lib/Makefile: separate build of z80 and gbz80 lib
4632 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4634 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4635 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4637 One basic decision: e.g. src/clean.mk includes further files. In order
4638 to make this work there are two solutions:
4639 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4640 run configure on them. This way they can use
4641 'include $(srcdir)/port-clean.mk'
4642 - always include clean.mk by the Makefile at the same level. To avoid
4643 that `make clean` tries to include and build Makefile.dep the
4644 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4645 implemented, because now even `make uninstall` doesn't create
4646 Makefile.in. clean.mk could be eliminated by pasting it in
4649 * debugger/mcs51/Makefile.in: build own objects from library sources
4650 (SLIB, SDCC) in current directory
4652 * configure, configure.in: renamed --disable-device-lib-build in
4653 --disable-device-lib; added --enable-doc, the required tools are
4654 searched by configure; added result message; the toolchain for the
4655 belonging ports are now only built, if the port is enabled.
4657 * support/regression/*: all output is written in directory gen, because
4658 the fwk and ports directories don't livet in the build tree using vpath
4660 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4661 --disable-device-lib, added --enable-doc, added section VPATH
4663 * sim/ucsim/configure.in,
4664 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4665 z80 are enabled by default
4667 2006-04-24 Raphael Neider <rneider AT web.de>
4669 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4670 to config word, "pic14_"-prefixed some extern functions
4671 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4672 config word has been found
4673 * src/pic/device.h: added prototypes
4674 * src/pic/pcode.c: added "pic14_"-prefix where needed
4675 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4677 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4679 (pic14emitRegularMap): ignore config words,
4680 (pic14createInterruptVect): moved generating __config directives away
4681 (picglue): have __config directives emitted
4683 2006-04-24 Borut Razem <borut.razem AT siol.net>
4685 * doc/Makefile: sync with nightly build makefile
4687 2006-04-24 Raphael Neider <rneider AT web.de>
4689 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4690 registers that have not been assigned proper liveranges,
4691 fixes #1469504 and #1474602,
4692 (pCodeRegOptimizeRegUsage): fixed typo in comment
4694 2006-04-24 Borut Razem <borut.razem AT siol.net>
4696 * device/examples/main8051.c: deleted - it was removed from CVS
4697 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4698 after the transition to Subversion
4699 * src/SDCCalloc.h: deleted - it was removed from CVS
4700 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4701 after the transition to Subversion
4702 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4703 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4704 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4705 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4707 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * as/asx8051.dsp: added mcs51/strcmpi.h
4710 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4711 * as/hc08/aslink.h: updated lnksect prototype
4713 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4715 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4716 (newdot): handle A_ABS
4718 * as/mcs51/asout.c (outarea): output address
4719 * as/hc08/lkaomf51.c,
4720 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4722 * as/mcs51/i51pst.c,
4723 * as/z80/z80pst.c: "ABS" is not A_OVR
4724 * as/hc08/lkarea.c (newarea): read a_addr,
4725 (lnkarea): added codemap array, sort absolute areas to the front,
4726 combine all GSINITx/GSFINAL,
4727 (find_empty_space, allocate_space): new functions,
4728 (lnksect): return next address, handle absolute sections
4729 * as/mcs51/lkarea.c (newarea): read a_addr,
4730 lnksect2 prototype changed,
4731 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4732 (find_empty_space, allocate_space): new, factored out of lnksect2,
4733 (lnksect2): return next address, handle absolute sections
4735 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4736 * as/hc08/lklibr.c (addfile, fndsym),
4737 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4738 index out of range and detect both '\' and '/'
4739 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4740 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4741 regression tests (ds390 cannot return bool yet)
4742 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4743 document critical interrupts on z80, document changed SDCC define
4744 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4745 (_a390_mapping): added .org directive
4746 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4747 (genMultOneByte): fixed warnings
4748 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4750 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4751 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4752 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4753 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4754 * src/pic16/main.c: removed newReg prototype
4755 * src/pic16/pcode.c,
4756 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4758 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4760 * src/pic16/ralloc.c
4761 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4763 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4764 from short to PIC_OPTYPE
4765 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4766 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4767 optype from short to PIC_OPTYPE
4768 * src/port.h: made int_size unsigned to fix warnings
4769 * src/SDCC.y: fixed warning on MSVC
4770 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4771 * src/SDCCopt.c (convertToFcall): fixed warnings
4772 * src/SDCCsymt.h: removed double prototype for genSymName
4773 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4774 offset int to fix warnings
4776 2006-04-22 Borut Razem <borut.razem AT siol.net>
4778 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4779 references to CVS replaced with Subversion
4781 2006-04-21 Borut Razem <borut.razem AT siol.net>
4783 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4784 references to CVS replaced with Subversion
4786 2006-04-19 Borut Razem <borut.razem AT siol.net>
4788 * src/version.awk: adapted for svn
4789 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4790 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4791 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4792 /binutils-avr/etc/*.vi, *.jin: removed all properties
4793 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4795 2006-04-19 Borut Razem <borut.razem AT siol.net>
4797 * CVS to Subversion migration completed
4799 2006-04-18 Borut Razem <borut.razem AT siol.net>
4801 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4802 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4804 2006-04-17 Borut Razem <borut.razem AT siol.net>
4806 * device/include/Makefile.in: added pic/*.inc to the installation
4808 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4810 * support/regression/collate-results.py: fixed output in case of
4812 * support/regression/generate-cases.py: fixed splitting of pathnames
4814 * as/hc08/lklibr.c (addfile),
4815 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4817 2006-04-11 Raphael Neider <rneider AT web.de>
4819 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4820 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4821 * src/pic16/pcode.c (assignValnums): fixed #1460578
4823 2006-04-11 Raphael Neider <rneider AT web.de>
4825 * device/lib/pic/libdev/*.c,
4826 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4827 fixes #1468739, enables compilation in --std-c99 mode
4828 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4830 2006-04-11 Raphael Neider <rneider AT web.de>
4832 * src/pic/device.c (find_device): removed debug output
4833 (list_valid_pics): enabled verbose listing of supported devices
4834 * device/include/stdbool.h: define bool as char for pic14/16 as well
4836 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4838 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4840 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4842 * .version: bumped version to 2.5.6
4843 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4845 2006-04-06 Raphael Neider <rneider AT web.de>
4847 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4848 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4849 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4850 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4851 pic14_constructAbsMap
4852 (pic14printPublics): declare absolute global symbols as global
4853 (pic14createInterruptVect),
4854 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4855 (newReg): assume new registers unused, use correct name in
4856 hashtable (reg->name instead of name), more debugLog output
4857 * src/pic/device.h (PIC_device): added fields for verbose output
4858 * src/pic/device.c: moved device definition to pic14devices.txt,
4859 added routines for runtime parsing of pic14devices.txt,
4860 added support for second config word
4861 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4862 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4863 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4864 (_pic14_parseOptions): moved pCodeInitRegisters here
4865 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4866 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4867 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4868 handling the pseudo stack
4869 * device/lib/Makefile.in: ignore failures in objects-pic16,
4870 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4871 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4872 * device/lib/pic/Makefile.subdir,
4873 * device/lib/pic16/Makefile.subdir: improved clean rules
4874 * device/lib/pic/libdev/: NEW, pic14 device libraries
4875 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4876 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4877 * device/include/Makefile.in: create subdir and install pic14 headers
4878 * device/include/pic/p16f_common.inc: removed unused declarations
4879 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4880 PICs from inc2h.pl v1.6,
4881 replaced BIT_AT macros with struct declarations
4882 * device/include/pic/pic14devices.txt: definition of supported devices,
4883 all above improvements contributed by Zik Saleeba, thanks
4884 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4885 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4888 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4891 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4892 thanks to Charles Olds
4894 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4896 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4898 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4901 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4902 * support/regression/bug1464657.c: added, new test
4904 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4906 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4909 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4912 --no-peep and --peep-file <file> are used don't use default rules but
4915 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * src/mcs51/gen.c (genCall): fixed bug 1457608
4919 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4921 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4922 changes seem to cause (trigger?) problems with the build system.
4924 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4926 * src/SDCCpeeph.c (operandsLiteral): new, added,
4927 (callFuncByName): inserted operandsLiteral
4928 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4930 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4932 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4933 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4935 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4937 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4938 implemented patch 1120823 Thanks to Willy De la Court (normal
4939 interrupts need an interrupt number now if they are made critical),
4940 and enabled nesting of critical functions though not for gbz80
4941 (genCritical, genEndCritical): added functions
4942 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4943 * src/z80/mappings.i: added "ei" to all mappings
4945 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4947 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4948 submitted by the Debian SDCC maintainer Aurelien Jarno:
4949 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4950 archive with gcc 4.1 on mips and wrote the patch"
4952 2006-03-16 Raphael Neider <rneider AT web.de>
4954 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4955 the left operand is shorter than the result (c* = lit-c* + int),
4957 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4960 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4962 * src/.version: increased version number to 2.5.5
4963 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4964 linking is done manually in pic16 port's _linkEdit,
4965 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4966 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4967 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4968 allocate asmop as AOP_ACC,
4969 (aopForRemat): added parameter 'bool result' in function declaration,
4970 (pic16_aopGet): return AOP_ACC when accessing WREG,
4971 (pic16_popGetTempReg): minor modification,
4972 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4973 'pic16_allocWithIdx',
4974 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4975 calling function in absolute addresses,
4976 (genAssign): take into account AOP_ACC asmop,
4977 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4978 * src/pic16/pcoderegs.c: some debug functions and lines added,
4979 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4980 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4982 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4983 call to allocReg, not by manually allocating a new one,
4984 (pic16_assignRegisters): now before going through the register
4985 allocating functions mark all registers as free. This eliminates some
4986 side effects resulting from peephole parser done earlier in the backbone
4988 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4990 * src/SDCCicode.c (geniCodeLogic),
4991 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4993 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4996 (genSend): bugfix, do not allocate and free twice,
4997 (shiftRLong): handle partially overlapping aops
4998 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5000 2006-03-08 Borut Razem <borut.razem AT siol.net>
5002 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5005 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * support/regression/tests/bug1409955.c: new, added
5008 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5009 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5010 (aopForSym, aopOp): increment asmop.allocated if reused,
5011 (freeAsmop): decrement asmop.allocated and check for zero instead of
5013 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5014 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5015 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5016 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5017 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5018 genSignedRightShift, genRightShift, genDataPointerGet,
5019 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5020 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5021 in reverse order from allocation,
5022 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5023 added swappedLR to keep track
5024 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5025 pdata & code for GCC, z80, gbz80 & hc08
5026 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5028 2006-03-08 Raphael Neider <rneider AT web.de>
5030 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5032 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5035 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5036 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5038 2006-03-06 Borut Razem <borut.razem AT siol.net>
5040 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5041 made the linker quiet
5043 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5045 * src/pic16/gen.c (genPcall): fixed bug #1443644
5046 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5047 which dumps before the function entry point a data byte which represents
5048 the number of the local variables used by the specified function, added
5049 'xinst' for initial support for Extended Instruction Support,
5050 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5051 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5052 port->fun_prefix anymore (may change later),
5053 (genFunction, genEndFunction): do not store/restore local registers for
5054 _main (this should take care the --main-return command line option in
5056 (genOr): removed some legacy pic-port instructions,
5057 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5058 performing operations with SFR's causes data to be written more than
5059 once to each SFR. Perhaps SFRs should be handled in special cases...
5060 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5062 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5063 into account for stack starting position,
5064 (struct OPTIONS pic16_optionsTable): added command line argument
5065 --extended or -y for Extended Instruction Support,
5066 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5067 (deassignLRs): *** perhaps the most important change, old 'for' code
5068 (commented out for reference), didn't account for some registers which
5069 were left marked 'not free' after a pointer operation. The change
5070 reduces register usage a lot in some cases
5072 2006-03-04 Borut Razem <borut.razem AT siol.net>
5074 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5076 * support/regression/tests/bug-524697.c: decreased array size for
5077 mcs51 to fit into the internal RAM
5078 * support/regression/Makefile.in: a little bit more verbose
5080 2006-03-03 Borut Razem <borut.razem AT siol.net>
5082 * support/regression/fwk/lib/testfwk.c,
5083 support/regression/fwk/include/testfwk.h: introduced function
5084 _prints(), nonrecursive _printn(), call _initEmu() from main()
5085 * support/regression/ports/gbz80/support.asm,
5086 support/regression/ports/ucz80/support.asm,
5087 support/regression/ports/z80/support.asm,
5088 support/regression/ports/ds390/support.c,
5089 support/regression/ports/hc08/support.c,
5090 support/regression/ports/host/support.c,
5091 support/regression/ports/mcs51/support.c,
5092 support/regression/ports/xa51/support.c: added empty _initEmu()
5094 * support/regression/ports/pic16/gpsim.cmd,
5095 support/regression/ports/pic16/spec.mk,
5096 support/regression/ports/pic16/support.c,
5097 support/regression/Makefile.in: added pic16 regression test
5099 2006-03-01 Raphael Neider <rneider AT web.de>
5101 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5102 genConstPointerGet): use safe way of generating MOVFF to cover
5103 literals as well as registers, fixes bug #1440527
5104 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5106 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5107 more correctly, fixes bug #1232186
5108 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5109 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5110 gplink guess the correct processor in more cases, applied patch
5111 from Till Riedel attached to and fixing bug #1436552
5113 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5115 * support/regression/tests/array.c: added, contains check for #1434401
5116 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5118 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5120 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5121 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5122 * device/include/mcs51/c8051f326.h,
5123 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5124 * device/include/mcs51/c8051f000.h,
5125 * device/include/mcs51/c8051f018.h,
5126 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5127 PCON_IDLE,PCON_STOP and added sfr16 definitions
5129 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5132 genGetWord): fixed bug 1409955
5134 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * device/include/hc08/mc68hc908gp32.h,
5137 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5139 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * src/SDCCast.c (constExprValue): return NULL if not a value
5142 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5143 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5144 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5146 2006-02-13 Borut Razem <borut.razem AT siol.net>
5148 * src/regression/ptrarg.c: added, fails due to bug #1430967
5149 * src/regression/Makefile: ptrarg.c added, ...
5151 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5154 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5156 2006-02-11 Borut Razem <borut.razem AT siol.net>
5158 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5159 print "Processor: xxx" message to stdout only if --verbose
5161 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5164 * support/regression/tests/bug1426356.c: added
5165 * support/regression/tests/bitfields.c: removed 2 tests
5167 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5170 * device/include/mcs51/c8051f330.h,
5171 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5172 PCON_IDLE,PCON_STOP and added sfr16 definitions
5173 * device/lib/_divsint.c,
5174 * device/lib/_divuint.c,
5175 * device/lib/_divulong.c,
5176 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5177 register bank bug for small stackauto
5179 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5183 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5186 * all.dsp: corrected several bin paths
5187 * device/include/mcs51/c8051f120.h,
5188 * device/include/mcs51/c8051f300.h,
5189 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5190 to PCON_IDLE,PCON_STOP
5191 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5192 * device/lib/printf_large.c (output_float): fixed bug 1388703
5193 * support/regression/tests/bug1057979.c: added test for bug 1388703
5195 2006-02-08 Raphael Neider <rneider AT web.de>
5197 * src/pic/pcode.c (pciTRIS): fixed typo,
5198 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5199 (LinkFlow): fixed handling of flows that end in a call,
5200 (ReuseReg): perform safety check earlier
5201 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5202 to work with flows at the beginning of a pBlock,
5203 fixes #1426557 (Symbol not previously defined),
5204 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5206 (RemoveUnusedRegisters): update register usage info
5207 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5208 created, reuse existing ones instead
5209 * src/pic/gen.c (genPcall): fixed #1424719
5211 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5213 * link/z80/lkmain.c,
5215 * link/z80/lkdata.c,
5216 * link/z80/aslink.h: fixed build on current cygwin:
5217 replaced getline() by lk_getline()
5219 2006-02-01 Borut Razem <borut.razem AT siol.net>
5221 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5222 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5223 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5224 src/regression/bool1.c, src/regression/bool2.c,
5225 src/regression/bool3.c, src/regression/call1.c,
5226 src/regression/compare.c, src/regression/compare10.c,
5227 src/regression/compare2.c, src/regression/compare3.c,
5228 src/regression/compare4.c, src/regression/compare5.c,
5229 src/regression/compare6.c, src/regression/compare7.c,
5230 src/regression/compare8.c, src/regression/compare9.c,
5231 src/regression/configword.c, src/regression/for.c,
5232 src/regression/inline.c, src/regression/mult1.c,
5233 src/regression/nestfor.c, src/regression/or1.c,
5234 src/regression/pointer1.c, src/regression/ptrfunc.c,
5235 src/regression/rotate1.c, src/regression/rotate2.c,
5236 src/regression/rotate3.c, src/regression/rotate4.c,
5237 src/regression/rotate5.c, src/regression/rotate6.c,
5238 src/regression/rotate7.c, src/regression/string1.c,
5239 src/regression/struct1.c, src/regression/sub.c,
5240 src/regression/sub2.c, src/regression/switch1.c,
5241 src/regression/while.c, src/regression/xor.c,
5242 src/regression/create_stc, src/regression/simulate,
5243 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5245 * src/regression/gpsim_assert.h: added
5247 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5249 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5250 ((void (code *) (void)) 0) ();
5259 * as/mcs51/aslink.h,
5261 * as/mcs51/asmain.c,
5262 * as/mcs51/lkdata.c,
5264 * as/mcs51/lkmain.c,
5267 * as/z80/asmain.c: fixed build on current cygwin:
5268 replaced getline() by as_getline()
5270 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5272 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5273 declarator in the symbol chain
5275 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5276 parameter list for function pointers
5277 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5278 * support/regression/tests/bug-716242.c: added
5280 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5282 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5284 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5286 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5288 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5289 inifinitely recurseable, added static
5290 * support/regression/tests/bug-1408066.c: added
5292 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5295 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5296 renamed, added possibility to create "postLoopLbl"-labels
5297 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5298 newiTempLoopHeaderLabel
5299 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5300 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5301 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5302 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5303 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5304 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5305 (basicInduction): fixed bug #136564, made static,
5306 (loopInduction): changed parameter of basicInduction, made static,
5307 (addPostLoopBlock): added
5308 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5309 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5311 * support/regression/tests/bug-136564.c: added
5312 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5313 --std-sdcc99 to LIBSDCCFLAGS
5315 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5317 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5319 * support/regression/tests/bug-1406131.c: added
5321 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5323 * src/SDCCast.c (decorateType): fix promotion of unary minus
5324 * src/SDCCsymt.c (computeType): beautified
5325 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5326 (valUnaryPM, valComplement): fix sign and promotion,
5327 (valNot): ANSI: result type is int (SDCC: unsigned char)
5328 * support/regression/tests/uminus.c: speedup by removing superflous
5330 * support/regression/tests/onebyte.c: added promotion and signedness
5331 tests for unary minus
5332 * support/regressions/tests/bug-477927.c: disable warning about
5333 uninitialized variables
5334 * support/regression/tests/not.c: added
5336 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5338 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5339 * src/mcs51/gen.c (gen51Code): show final register usage after
5340 fillGaps in asm with --i-code-in-asm
5341 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5342 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5343 incUsed, rliveClear, adjustIChain): made static,
5344 (setFromRange): excluded because it's unused,
5345 (findPrevUseSym, markWholeLoop): added,
5346 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5347 through all branches of predecessors enables sdcc to emit the warning
5348 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5349 (rlivePoint): made static, added parameter emitWarnings which is only
5350 true during the first run out of two,
5351 (findRecursiveSucc, findRecursivePred): removed,
5352 (computeLiveRanges): made static, added parameter emitWarnings,
5353 (dumpIcRlive): added for debugging only
5354 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5355 removed prototype of setFromRange()
5356 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5357 in call of computeLiveRanges()
5358 * support/regression/tests/bug-895992.c: added
5359 * support/regression/tests/bug-971834.c: added
5360 * support/valdiag/tests/bug-895992.c: added
5361 * support/valdiag/tests/bug-971834.c: added
5363 2005-12-18 Raphael Neider <rneider AT web.de>
5365 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5366 (genUnpackBits): improved code for direct operands,
5367 (genPackBits): improved code for literal assignment to bitfields
5368 and for direct destination operands (no FSR indirection),
5369 prevented redundant AND, fixes #1362800,
5370 (AccLsh): added parameter to disable masking of the result
5371 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5372 skip instructions with side-effects (like incfsz),
5373 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5374 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5375 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5378 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5380 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5381 volatile variables as spill location
5383 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5385 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5387 * support/regression/tests/bug-1376320.c: added
5389 2005-12-08 Raphael Neider <rneider AT web.de>
5391 * src/pic/device.c: renamed is_shared to pic14_is_shared
5392 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5393 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5394 (is_valid_identifier): added for above workaround
5396 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * device/lib/Makefile.in: fixed to enable port-specific-objects
5399 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5400 char, thanks Hubert Sack
5401 * doc/sdccman.lyx: documented --xstack-loc,
5402 elaborated a bit more on interrupts and pitfalls,
5403 removed "setjmp/longjmp unsupported",
5404 documented some unsupported C99 features
5405 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5406 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5407 if, thanks Hubert Sack
5408 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5409 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5411 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5412 regression tests can report resource usage (rfe 700441)
5413 * support/regression/collate-results.py: report resource usage
5414 * support/regression/ports/ds390/spec.mk,
5415 * support/regression/ports/hc08/spec.mk,
5416 * support/regression/ports/mcs51/spec.mk,
5417 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5418 * support/regression/ports/ds390/uCsim.cmd,
5419 * support/regression/ports/hc08/uCsim.cmd,
5420 * support/regression/ports/mcs51/uCsim.cmd,
5421 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5422 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5423 library, use the default one
5424 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5425 building the library
5427 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * config.dsp: added dependency on .version and configure_vc.awk
5430 * device/include/setjmp.h: updated for --stack-auto and --xstack
5431 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5432 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5433 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5434 * device/lib/libsdcc.lib: added _setjmp
5435 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5436 (decorateType): fixed bug 1372851,
5437 (optimizeGetHbit): fixed warning
5438 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5439 array initialisation
5440 * support/regression/tests/bug1057979.c: added test for bug 1358192
5441 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5443 2005-12-03 Borut Razem <borut.razem AT siol.net>
5445 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5446 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5448 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5450 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5451 createIval): implement symbol independant "flexible array member",
5452 (createIvalCharPtr): implemented flexible array initialisation with a
5454 * src/SDCCsymt.c (copyStruct): removed,
5455 (getSize): fixed misleading comment,
5456 (getAllocSize): removed, the additional allocation size is now in
5457 sym->flexArrayLength,
5458 (checkStructFlexArray): new, syntax checks for flexible array members,
5459 (compStructSize): added syntax checks for "flexible array members"
5460 (copyStruct): removed,
5461 (copyLinkChain): removed inefficient fix for bug 770487
5462 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5463 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5464 symbol->flexArrayLength
5466 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5467 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5468 * support/regression/tests/structflexarray.c: added
5469 * support/valdiag/tests/structflexiblearray.c: added
5471 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5473 * src/SDCCast.c (decorateType): fixed bug 1368489
5474 * support/Util/SDCCerr.c,
5475 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5477 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5479 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5480 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5482 2005-11-27 Borut Razem <borut.razem AT siol.net>
5484 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5485 support/cpp2/mkdeps.h: added command line option
5486 -obj-ext=<extension> to SDCPP to define object file externion, used
5487 for generation of make dependencies (-M)
5488 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5490 2005-11-26 Borut Razem <borut.razem AT siol.net>
5492 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5493 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5494 added pic and pic16 libraries
5496 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5498 * device/include/float.h: Corrected typo in prototype of __fsgt
5500 2005-11-25 Borut Razem <borut.razem AT siol.net>
5502 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5503 added creation of model-mcs51-stack-auto libraries
5505 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5507 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5509 * src/SDCCast.c (createIvalArray): removed obsolete comment
5511 2005-11-24 Borut Razem <borut.razem AT siol.net>
5513 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5514 added missing device/lib/mcs51/crt*.asm sources
5516 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5518 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5520 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5522 * device/lib/_fs2schar.c,
5523 * device/lib/_fs2sint.c,
5524 * device/lib/_fs2slong.c: optimized inline asm
5526 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5528 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5529 Better handling of floats between -1.0 and 0.0.
5531 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5533 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5534 (the missing "if"s prohibited removal of redundant labels)
5536 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5538 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5539 Properly convert floats between -1.0 and 0.0 to long, int, and char
5540 types (max integer value of negative floats tends to zero).
5541 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5542 Removed changes made so to work properly with floats between
5543 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5546 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5548 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5549 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5550 (genCast) cosmetic change
5551 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5552 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5554 * support/regression/tests/bitfields (testSignedBitfields): added
5556 2005-11-18 Borut Razem <borut.razem AT siol.net>
5558 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5559 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5560 introduced SILENT option to make building of pic16 libraries less
5562 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5564 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5565 Now they work properly with floats between -1.0 and 0.0
5566 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5568 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * src/SDCCicode.c (printOperand): added missing else
5572 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5574 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5575 reformatted for better readability
5576 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5579 2005-11-17 Borut Razem <borut.razem AT siol.net>
5581 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5582 introduced SILENT option to make building of pic16 libraries less
5583 verbose - used for nightly snapshot build
5584 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5585 available on Win32 platforms.
5586 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5587 medium, large, pic and pic16
5589 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5591 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5592 printf("%f"...) sets fraction to zero.
5594 2005-11-16 Raphael Neider <rneider AT web.de>
5596 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5598 * src/pic/gen.c (genIfx): implemented for CARRY bit
5599 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5600 to generic pointers, fixes #1357332,
5601 (pic16_movLit2f): NEW,
5602 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5604 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5606 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5608 2005-11-11 Raphael Neider <rneider AT web.de>
5610 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5611 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5612 compute pointer's type from operand,
5613 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5614 improved single bit reads, fixes bug #1353379
5616 2005-11-09 Borut Razem <borut.razem AT siol.net>
5618 * support/scripts/sdcc.nsi: added lib/pic to the package
5620 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5624 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * support/regression/tests/bug1348008.c: added
5627 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5628 * support/regression/tests/bug1337835.c: updated comment
5630 2005-11-06 Borut Razem <borut.razem AT siol.net>
5632 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5633 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5634 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5635 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5636 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5637 dynamic construction of cl_error_class and derivates - 2.nd try
5639 2005-11-05 Borut Razem <borut.razem AT siol.net>
5641 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5642 bug, which caused Bus Errors on sparc solaris
5644 2005-11-04 Borut Razem <borut.razem AT siol.net>
5646 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5647 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5648 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5649 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5650 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5651 and derivates to resolve the initialization problem on OSX
5653 2005-11-02 Borut Razem <borut.razem AT siol.net>
5655 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5656 corrected typo - #include <winsock2.h>
5658 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5661 (_asxxxx_mapping): added org directive for future enhancements
5663 2005-11-01 Borut Razem <borut.razem AT siol.net>
5665 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5666 enabled sockets on WIN32
5667 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5669 2005-10-31 Borut Razem <borut.razem AT siol.net>
5671 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5672 WIN32 backslash path delimiters should be escaped when used in C strings
5673 * support/regression/tests/bitfields.c: exclude failing assertions for
5674 __CYGWIN32__ and __MINGW32__ hosts
5676 2005-10-30 Borut Razem <borut.razem AT siol.net>
5678 * src/SDCCutil.c: corrected double comparison typo
5680 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * device/lib/medium/Makefile: added for new memory model medium
5683 * device/include/asm/mcs51/features.h: updated for medium/pdata
5684 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5685 added Multiply & Accumulate sbit's and MAC0_PAGE define
5686 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5687 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5688 * device/lib/_mullong.c: update for medium model
5689 * device/lib/incl.mk: added medium model
5690 * doc/sdccman.lyx: documented medium model
5691 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5692 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5693 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5694 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5695 (allocParms): set SCLS and OCLS to pdata for medium model
5696 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5698 (powof2): return <0 if not power of 2
5699 * src/avr/gen.c (genBitWise): use updated powof2
5700 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5701 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5702 (shiftLLeftOrResult): use B if necessary
5703 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5704 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5705 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5706 * support/regression/Makefile.in: added test-mcs51-medium
5707 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5709 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5711 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5713 * device/lib/time.c (mktime): fixed bug 1334315
5715 2005-10-28 Raphael Neider <rneider AT web.de>
5717 * device/include/pic/p16f_common.inc: added common declarations
5718 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5720 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5723 (aopPutUsesAcc): added to predict accumulator use,
5724 (assignResultValue): save acc if necessary,
5725 (genMinusDec): store result if indirectly addressed,
5726 (genDivOneByte): save acc if necessary,
5727 (movLeft2Result): bugfix if left already in acc,
5728 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5729 attention to accumulator use (esp. pdata),
5730 (genReceive): receive pdata correctly
5731 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5732 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5734 2005-10-27 Raphael Neider <rneider AT web.de>
5736 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5738 2005-10-27 Raphael Neider <rneider AT web.de>
5740 * .version: changed version to 2.5.4
5741 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5742 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5743 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5744 arithmetics support routines
5745 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5746 * device/lib/Makefile.in: also create installdir for pic
5748 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5750 * src/pic/device.c (dump_sfr): rewritten to delegate register
5751 placement to the linker (use `extern sym' rather than sym EQU addr),
5752 (validAddress): fixed to check last specified address
5753 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5754 (popGetLit): truncate literal value to 8 bit,
5755 (popGet): moved assert to more appropriate place
5756 (popGetExternal): create pCode operand from and mark the according
5757 symbol as being `extern'
5758 (popGetAddr): added sanity check on immediate's offset, provide
5759 GPOINTER tag on demand
5760 (aopPut): fixed for immediates,
5761 (mov2w_op): move operand's address or contents to WREG (depending on
5762 operand type), safer variant of mov2w,
5763 (movwf,call_libraryfunc): NEW, handy abbreviations,
5764 (get_argument_pcop,get_return_val_pcop,pass_argument,
5765 get_returnvalue): interface for accessing function parameters and
5767 (assignResultValuei,genRet): use new parameter/return value interface
5768 (pic14_getDataSize): back to old version handling generic pointers,
5769 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5770 provided implementation and/or fixed old one,
5771 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5772 calls, removed legacy 8051 reference code
5773 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5774 (loadSignToC): NEW, move the operands sign bit to CARRY,
5775 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5776 genRightShiftSigned, accepts negative shift counts,
5777 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5778 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5779 generic pointers, __data pointers and __code pointers,
5780 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5781 and signed bitfields, limit bitfields to 8 bit,
5782 (genDataPointerGet): fixed number of bytes read,
5783 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5784 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5785 pointers to constant data are no longer assumed to point to __code
5786 space, removed invalid pointer types,
5787 (bitpatternFromVal): retrieve the PICs representation of an integer
5789 (genDataPointerSet): fixed assigning to po_immediate operands,
5790 (genGenPointerSet): implemented as library call,
5791 (genIfx): fixed incorrect condition,
5792 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5793 provide GPOINTER tag according to destination's storage class,
5794 (genCast): added code to handle casting to generic pointers, added
5795 sign-/zero extension of the result
5796 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5797 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5798 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5800 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5801 address/register resides in the shared banks
5802 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5803 put all variables into separate sections (have the linker arrange
5805 (picglue): put init code and interrupt handlers in separate sections
5806 * src/pic/main.c: added port specific options table, modified to PORT
5807 structure to make GPOINTERs 3 byte, added pic14_options
5808 (_pic14_do_link): private linking routine (update paths to libraries,
5809 add libsdcc.lib by default)
5810 * src/pic/main.h: declare pic14_options
5811 * src/pic/pcode.c: fixed instructions i/o relations,
5812 (RegCond): reverted to correct version,
5813 (newpCodeOpLit): truncate literals to 8 bit,
5814 (genericPrint): added debug output,
5815 (getRegFromInstruction): fixed for various operand types, simplified
5816 (BuildFlow): fixed broken handling of isntructions with labels
5817 (LinkFlow): start at last instruction in flow (skip trailing comments),
5818 pass the flow on to the next instruction after CALL
5819 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5820 (insertPCodeInstruction): fixed inserting after a skip instruction,
5821 (DoBankSelect): fixed for labeled instructions
5822 (OptimizepBlock): honor --nopeep switch
5823 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5824 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5825 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5826 (pCodeOptime2pCodes): allow disabling this optimization via
5827 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5828 but is still buggy), started implementation of a dataflow based
5829 pCode optimization (CSE + dead code elimination)
5830 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5831 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5832 names are independant of the stack location and therefore portable across
5835 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5837 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5838 (selectSpil): fixed bug 1337835 by not spilling bit variables
5839 * support/regression/tests/bug1337835.c: added test for this bug
5840 * src/mcs51/peeph.def: restart after rule 3.c,
5841 addded rules 263.x to optimize loading constants
5843 2005-10-26 Raphael Neider <rneider AT web.de>
5845 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5846 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5847 (genAssign): emit warning when casting literals to generic pointer
5848 type, also applies when taking the address of a fixed variable,
5849 (genCast): improved casting to generic pointers
5850 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5851 extern variables, added verbose error message
5852 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5854 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5856 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5857 carry must be complemented too
5858 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5859 could be emitted by genMinus
5860 * src/SDCCval.c (constVal): fixed bug 1305065
5862 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5864 * src/SDCCast.c (addCast): added promotion for bit variables
5865 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5866 promotion casts + optimisation
5867 (optimizeGetWord): fix warning 'i' might be used uninitialized
5868 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5869 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5871 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5873 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5874 all chars are promoted to int; promotion should be handled in SDCCast.c
5876 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5878 * device/lib/_strcmp.c: Fixed bug 1326457
5880 2005-10-11 Raphael Neider <rneider AT web.de>
5882 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5883 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5885 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5888 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5890 2005-10-04 Raphael Neider <rneider AT web.de>
5892 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5893 device/lib/pic16/pics.all: added pic18f1320
5894 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5896 2005-09-30 Raphael Neider <rneider AT web.de>
5898 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5899 * src/pic16/devices.inc: NEW, provides device descriptions
5900 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5902 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5907 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5910 documented Any Order Bit, Higher Order Byte and Higher Order Word
5911 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5912 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5913 (optimizeGetAbit): new, to get any bit, not only the high bit,
5914 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5915 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5916 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5917 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5918 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5919 GETABIT, GETBYTE, GETWORD: decorate them,
5920 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5921 (ast_print): added GETABIT, GETBYTE, GETWORD
5922 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5923 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5924 (geniCodeBinary): new generic binary icode,
5925 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5926 * src/port.h: updated comment for PORT.hasExtBitOp
5927 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5928 (genGetByte): new, to get a single byte,
5929 (genGetWord): new, to get a word from a long,
5930 (gen51Code): added GETABIT, GETBYTE, GETWORD
5931 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5933 2005-09-23 Raphael Neider <rneider AT web.de>
5935 * configure.in, configure: have device/lib/pic configured
5936 * device/lib/Makefile.in: added model-pic14
5937 * device/lib/clean.mk: added pic/ to clean rule
5938 * device/lib/pic: added rudimentary pic14 library providing support
5939 functions for multiplication/division/generic pointer access
5940 * src/SDCCopt.c (convilong): mark support functions as extern
5941 for pic14 port as well
5942 * src/pic/gen.c (genMult): added assertions,
5943 (genpic14Code): emit warning on unhandled iCodes
5944 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5945 * src/pic/pcode.c (pCodeOpCopy),
5946 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5947 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5948 SFR_REGISTER}), made safe for future extensions
5949 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5950 instructions even if preceeded by SKIP instructions (also remove
5951 them); removed unused code
5952 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5953 prevents leaving parts of the structure uninitialized after copying
5955 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5957 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5959 * support/regression/tests/addsub.c: added test for the bug
5961 2005-09-21 Raphael Neider <rneider AT web.de>
5963 * device/include/pic16/pic18f1220.h,
5964 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5965 * device/lib/pic16/Makefile.rules: added missing opening paren
5966 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5967 are provided in genutils.c,
5968 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5969 operand/result sizes,
5970 (genCmp): assert on NULL pointers first, then check deref'ed values
5971 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5974 2005-09-18 Raphael Neider <rneider AT web.de>
5976 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5977 as these are now unused,
5978 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5979 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5980 local, avoids uninitialized pointer dereference on r->name
5981 * src/pic16/ralloc.c (newReg): fixed indentation
5983 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * src/SDCCval.c (constVal): fixed bug 730366
5986 * support/Util/SDCCerr.c,
5987 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5989 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5993 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5997 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6000 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6001 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6002 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6003 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6004 * packihx/packihx.c (hexDigit): made c unsigned char
6005 * as/mcs51/lklibr.c (fndsym),
6006 * link/z80/lkgb.c (gb),
6007 * link/z80/lklibr.c (fndsym),
6008 * link/z80/lkrloc.c (relr),
6009 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6010 * src/SDCC.lex (checkCurrFile, process_pragma),
6011 * src/SDCCglue.c (spacesToUnderscores),
6012 * src/SDCCmain.c (setParseWithComma, processFile),
6013 * src/asm.c (tvsprintf, printCLine),
6014 * src/avr/gen.c (emitcode, aopPut),
6015 * src/ds390/gen.c (emitcode),
6016 * src/hc08/gen.c (emitcode, emitinline),
6017 * src/mcs51/gen.c (emitcode, genInline),
6018 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6020 * src/pic/ralloc.c (debugLog),
6021 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6023 * src/pic16/ralloc.c (debugLog),
6024 * src/z80/main.c (_process_pragma):
6025 made all ctype.h function calls safe
6026 * src/SDCCopt.c: include math.h for fabs
6027 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6028 and used them throughout the code to make ctype.h function calls safe
6029 * src/ds390/main.c (asmLineNodeFromLineNode),
6030 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6031 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6033 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6034 (newpCodeAsmDir): made ctype.h function calls safe
6035 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6036 pic16_emitcode): made lbp unsigned char*
6037 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6038 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6039 * src/xa51/gen.c (emitcode),
6040 * src/z80/gen.c (_emit2): made lbp unsigned char*
6041 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6044 2005-09-05 Raphael Neider <rneider AT web.de>
6046 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6047 access bank splitpoint
6049 2005-09-05 Raphael Neider <rneider AT web.de>
6051 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6053 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * .version: changed to version 2.5.3
6056 * doc/sdccman.lyx: changed version to 2.5.3,
6057 documented --codeseg and --constseg and pragma codeseg and constseg,
6058 documented bit parameters (reentrant) and bit returning
6059 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6060 currFunc->recvSize, but is this ok for all ports?
6061 (ast2iCode): result of ~ on unsigned char must be cast to int for
6063 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6064 function pointers in bit space
6065 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6066 (processFuncArgs): call port.reg_parm() with reentrancy info
6074 * src/z80/main.c: port.reg_parm prototype extended with
6075 "bool reentrant" parameter
6076 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6077 options.stackAuto for allocating bit register parameters
6078 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6079 (genSend): set BitBankUsed if it is,
6080 (selectRegBank): factored out of genCall for use in genPcall,
6081 (genCall): removed redundant dtype assignmen, use selectRegBank,
6082 (genPcall): handle returning in Carry properly, save in F0 if needed,
6083 (genReceive): handle bit register parameters
6084 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6085 (mcs51_assignRegisters): enable bit registers for all reentrant
6086 functions and don't set BitBankUsed unconditionally
6087 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6088 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6089 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6091 2005-08-27 Borut Razem <borut.razem AT siol.net>
6093 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6094 ppc-osx (Darwin) does not support -u option. It seems that it is
6095 supported only on Linux - GNU cp
6097 2005-08-25 Borut Razem <borut.razem AT siol.net>
6099 * sim/ucsim/gui.src/serio.src/Makefile.in,
6100 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6101 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6102 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6103 install and strip, since the strip at /usr/ccs/bin should be used
6106 2005-08-24 Borut Razem <borut.razem AT siol.net>
6108 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6110 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6112 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6115 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6117 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6118 * as/mcs51/lkmain.c (link_main): fixed warning
6119 * device/include/stdbool.h: ds390 has no advanced bit support yet
6120 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6121 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6122 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6123 and updated their macros
6124 * src/SDCCval.c (constVal): updated comment for renamed b_long
6126 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6129 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6130 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6131 (oprio): set priority for '['
6132 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6134 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6135 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6136 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6137 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6138 added overlayable BIT_BANK area
6139 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6140 (summary2): explain 'T' in legenda
6141 * as/mcs51/lkrloc.c: replaced old K&R style,
6142 (relr): added R_BIT processing,
6143 (errmsg): added "Bit-addressable relocation error",
6144 (adb_bit): added for converting from byte- to bit-addressable space,
6145 (adb_24_bit): added for converting from byte- to bit-addressable space
6146 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6147 used in reentrant functions now even as return value
6148 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6149 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6150 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6151 * src/SDCCglobl.h: added indicator BitBankUsed
6152 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6153 the bit registers b0-b7
6154 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6155 (geniCodeCast): fixed bug 1263853,
6156 (geniCodeLogicAndOr): put result in bool or char,
6157 (geniCodeReceive): added parameter func for accessing the return type,
6158 (geniCodeFunctionBody): pass func to geniCodeReceive
6159 * src/SDCCmain.c: added indicator BitBankUsed
6160 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6161 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6162 (checkSClass): don't put automatic bool/bit on stack,
6163 (checkFunction): removed check on function cannot return bit
6164 * src/SDCCsymt.h: added newBoolLink prototype
6165 * src/mcs51/gen.c (rb1regs): added bit registers,
6166 (movc): created for assigning to carry,
6167 (pushReg, popReg): created for pushing registers,
6168 (sameRegs): check both AOP_REG and AOP_CRY types,
6169 (aopOp): handle bit registers,
6170 (aopPut): optimization no self-assign,
6171 (saveRegisters): push reg->base (bits) only once for bit registers,
6173 (unsaveRegisters): pop reg->base only once and use popReg,
6174 (assignResultValue): added parameter func and return in carry for bits,
6175 (genIpush): optimization no reload in A if not changed,
6176 (genSend): bit parameters in reentrant functions are passed in bit
6177 registers by first assigning to bits in B, then save registers and
6179 (genCall): handle returning in Carry properly, save it in F0 if needed,
6180 (genPcall): updated assignResultValue call, this is not safe yet for bit
6181 returning function !!!
6182 (genFunction): don't generate equ's for bit registers and use pushReg,
6183 (genEndFunction): take care of bit returning functions and use popReg,
6184 (genRet): return bit in Carry,
6185 (genIfx): optimize bit registers and other directly addressable bits,
6186 (genReceive): updated assignResultValue call
6187 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6188 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6189 registers when using stack-auto
6190 * src/mcs51/ralloc.c (_G): added allBitregs,
6191 (regs8051): added the bit registers,
6192 (createStackSpil): use macro IS_BIT,
6193 (getRegBit): added to allocate a bit register, else spill,
6194 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6195 (updateRegUsage): factored out to ease stepping while debugging,
6196 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6197 also allocate bit registers,
6198 (fillGaps): handle bit registers,
6199 (findAllBitregs): added to create bit vector with all bit registers,
6200 (mcs51_allBitregs): returns this bit vector,
6201 (mcs51_assignRegisters): when using stack-auto use bit registers for
6202 passing parameters and creating local variables
6203 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6205 2005-08-22 Borut Razem <borut.razem AT siol.net>
6207 * device/lib/Makefile.in: replaced find option -or with -o
6208 to make it run on solaris
6210 2005-08-22 Raphael Neider <rneider AT web.de>
6212 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6213 fixes #1265442 (crash on Solaris)
6215 2005-08-20 Borut Razem <borut.razem AT siol.net>
6217 * configure, configure.in: added tests for libsocket and libnsl libraries,
6218 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6219 from support/regression/Makefile.in
6220 * support/regression/Makefile.in: added
6221 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6222 * sim/ucsim/libtool: regenerated on sparc-solaris
6223 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6224 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6225 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6226 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6227 sparc-solaris, which doesn't use GNU ld linker
6228 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6229 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6231 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * src/mcs51/peeph.def: updated comments
6235 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6237 * device/lib/_gptrget.c,
6238 * device/lib/_gptrput.c: slightly shorter
6239 * doc/sdccman.lyx: incremented version
6240 * src/mcs51/peeph.def: moved peephole comments to the line of first
6241 change to better keep line correlation, reanimated 186.e
6242 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6244 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6246 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6247 David Saxton with quotes around file name.
6249 2005-08-15 Borut Razem <borut.razem AT siol.net>
6251 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6252 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6253 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6254 make tests run on x86_64 platform
6256 2005-08-13 Raphael Neider <rneider AT web.de>
6258 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6259 as it might be executed DURING a build (parallel make is wonderful)
6261 2005-08-13 Raphael Neider <rneider AT web.de>
6263 * device/lib/Makefile.in (port-specific-objects-pic16):
6264 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6265 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6267 * device/lib/pic16/Makefile.rules: build subdirs before creating
6268 the library, removed builddir rule, create $(builddir) early in
6269 recurse rule, use empty recurse rule for leaf directories
6270 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6271 mkdir errors (race condition), removed duplicate suffix "hex"
6273 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6274 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6275 prevents mkdir -p from aborting on Alpha
6277 2005-08-12 Raphael Neider <rneider AT web.de>
6279 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6280 db-statements in order to allow for arrays of pointers in code
6281 sections to be placed without interspersed 0-padding, fixes
6283 * (emitStatistics): fixed division by zero for pic18f1220
6284 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6285 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6286 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6287 * (pic16_pCodeConstString): keep track of already emitted string
6288 literals to prevent "duplicate definitions of symbol _str_NR"
6289 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6291 * device/lib/Makefile.in: ignore failing PIC16 library builds
6292 * device/lib/pic16/Makefile: do not build if gputils are missing
6293 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6295 2005-08-10 Raphael Neider <rneider AT web.de>
6297 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6300 2005-08-10 Raphael Neider <rneider AT web.de>
6302 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6303 Rokas' patch to add the new fixed point type "__fixed16x16"
6304 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6305 functions for __fixed16x16 arithmetics
6306 * device/lib/pic16: reimplemented the build system to support
6307 a separate build directory, better handling of libio (create
6308 the library in a separate subdir for each architecture) and
6309 easier configuration (centralized in Makefile.common)
6311 2005-08-07 Raphael Neider <rneider AT web.de>
6313 * src/pic16/gen.c (genrshTwo): fixed sign extension
6314 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6315 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6317 * device/include/pic16/pic18f4220.h: NEW, header for
6318 pic18f4220 and pic18f4320
6319 * device/include/pic16/pic18fregs.h: added new devices,
6320 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6321 * device/include/pic16/signal.h: resolved name clashes
6322 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6323 to also allow testing for interrupt enable bits, added
6324 comments on how to use the macros
6325 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6326 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6327 register definitions for the devices
6328 * device/lib/pic16/pics.all: added new devices
6329 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6331 * device/lib/pic16/libc/stdlib/memfree: do not count
6332 the block header as free memory
6333 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6334 simplified and added missing end-of-blocklist-marker
6335 (reported by Peter Onion, fixes #1252814)
6336 * (_mergeHeapBlock): fixed loop condition
6337 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6338 len==0, restructured code
6339 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6340 up a bit, reduced bitfield accesses, prevent endless loops
6341 in case of heap corruption
6342 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6343 "unreferenced arguments/must return a value" warnings
6344 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6345 replaced BAUDREG with SPBRG
6346 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6347 device/lib/pic16/debug/gstack/gstack.c: replaced
6348 _naked, _asm, _endasm with __naked, __asm, __endasm
6350 2005-08-05 Raphael Neider <rneider AT web.de>
6352 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6353 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6355 2005-08-05 Borut Razem <borut.razem AT siol.net>
6357 * device/lib/Makefile.in: added missing ';'
6358 * configure: removed ^M characters
6360 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6362 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6363 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6366 2005-08-04 Borut Razem <borut.razem AT siol.net>
6368 * configure.in: pic16 libraries build 2nd try - enable running
6369 configure in device/lib/pic16
6370 * configure: regenerated from configure.in
6371 * device/lib/Makefile.in: create $(PORT)/bin directory
6373 2005-08-03 Raphael Neider <rneider AT web.de>
6375 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6376 to get/set values via pointers
6377 * (genUnpackBits,genPackBits): changed detection of
6378 ptr->bitfield vs. sym.bitfield, fixed access via generic
6379 pointers, removed dead (wrong) code for multibyte bitfields
6380 * (genNearPointerGet, genGenPointerGet): removed useless code,
6381 fixed bitfield detection, fixes #1250594
6382 * (genNearPointerSet): removed useless code
6383 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6384 and introduced macro pic16_emitpcode that conditionally emits
6385 the origin of the following pCode (useful for debugging SDCC)
6386 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6387 * (createDefmap): fixed handling of LFSR for --optimize-df
6389 2005-08-02 Borut Razem <borut.razem AT siol.net>
6391 * device/lib/Makefile.in: pic16 libraries build enabled since
6392 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6394 2005-08-02 Raphael Neider <rneider AT web.de>
6396 * src/pic16/gen.c (genPackBits): removed deprecated warning
6397 * (genGenPointerSet): fixed bitfield detection
6399 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6401 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6403 2005-07-31 Raphael Neider <rneider AT web.de>
6405 * device/lib/pic16/libdev/pic18f458.c,
6406 device/include/pic16/pic18f458.h: added missing T0CONbits
6408 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6410 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6412 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6414 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6416 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6418 * device/include/mcs51/at89c51ed2.h: added.
6420 2005-07-23 Raphael Neider <rneider AT web.de>
6422 * src/pic/gen.h: added emitpcode macro for debugging
6423 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6424 and replace by macro adding debug information on demand
6425 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6426 * (gencjne): tried to fix; replaced with correct (slower) code
6427 * (gen{Unp,P}ackBits): fixed single bit access
6428 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6429 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6430 previous instruction
6431 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6432 register has to be handled with care (forbidding movement
6433 of assignments/uses, removing assignments completely, ...)
6434 * (pCodeOptime2pCodes): make use of regIsSpecial
6435 * added lots of debugging output (commented out)
6436 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6437 from being reused as result UNLESS it is known to work
6439 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * support/Util/dbuf.h: include <stddef.h> for size_t
6442 * .version: changed to version 2.5.2
6444 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6446 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6448 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6450 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6451 (genModOneByte): removed needless psha/pula
6453 2005-07-22 Raphael Neider <rneider AT web.de>
6455 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6456 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6457 * src/pic/gen.c (resolveIfx): do not "invent" labels
6458 * (genSkipc): changed to positive logic
6459 * (genSkipCond): removed as no longer needed
6460 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6462 * (genLeftShift): check operands are in different registers
6463 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6464 INCF does not update CARRY...
6465 * src/pic/main.c: fixed _linkCmd
6466 * src/pic/pcode.c (unlinkpCode): added inactive code
6467 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6468 alive (do not assign result and operand overlapping registers)
6470 2005-07-22 Raphael Neider <rneider AT web.de>
6472 * src/pic/device.c (dump_sfr): replaced register declaration with
6473 call to emitSymbolToFile() to avoid duplicate symbols
6474 * (assignRelocatableRegisters): do not declare external symbols
6475 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6476 right (take size of type, not etype)
6477 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6478 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6479 * (packRegsForAccUse): disabled assignment of WREG as
6480 the result reg to prevent occurence of just fixed #1235003,
6482 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6483 symbols (avoids duplicate symbols in .asm file)
6484 * (pic14emitRegularMap): use emitSymbolToFile()
6485 * src/pic/gen.c (aopOp): fixed spillLocation handling
6486 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6487 * (genDataPointerSet): removed unneccessary variables/output
6489 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6491 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6492 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6494 2005-07-21 Raphael Neider <rneider AT web.de>
6496 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6497 architecture cannot handle them efficiently, fixes bug #1235003
6498 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6499 check for empty sets before using them (fixes bug #1232190)
6501 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6504 (lnksect2): generate warnings for memory overlap
6505 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6506 constseg to set the name of these segments so you can instruct the linker
6507 to place them in banks
6508 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6509 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6510 added code_seg and const_seg to options
6511 * src/SDCCglue.c (emitMaps): use options.const_seg,
6512 (createInterruptVect): put interrupt vectors in segment HOME,
6513 (glue): put HOME before static segment and put the main glue in HOME,
6514 (glue): use options.code_seg
6515 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6516 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6517 these segments so you can instruct the linker to place them in banks
6518 (linkEdit): use code_loc for HOME segment which should be the first
6519 segment in code memory now
6520 * src/SDCCmem.c: fixed more stuff like bug 1238386
6521 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6522 (changePointer): don't change function pointers to code pointers for
6524 (compareType): added exceptional check for banked function pointers
6525 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6526 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6527 after static in code memory
6528 * src/mcs51/gen.c: added aopLiteralLong prototype,
6529 (aopForSym): use getSize for functions,
6530 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6531 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6532 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6534 (genPcall): use call for literal function pointers and generate banked
6535 calls over the one trampoline so there's only one place for the user to
6536 modify according to his/hers hardware,
6537 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6538 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6539 * src/mcs51/main.c: added keyword banked,
6540 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6541 * support/Util/SDCCerr.c,
6542 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6543 needed for passing the bank and address to the trampoline
6544 * device/lib/mcs51/crtbank.asm: added for bankswitching
6545 * device/lib/mcs51/Makefile: added crtbank
6547 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6549 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6550 for fields at offset 0 of a struct or union as reported
6551 on 2005-07-07 in the developer mailing list.
6553 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6555 * src/SDCCmem.c: fixed bug 1238386
6557 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6559 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6560 (patch #1144962), added peephole 300, enabled 259.x
6561 * doc/sdccman.lyx: removed screenshot and provided link instead
6563 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6565 * doc/sdccman.lyx: added section about debugging with ddd
6566 * doc/figures/ddd_example.eps: screenshot of debugging session
6568 2005-07-04 Raphael Neider <rneider AT web.de>
6570 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6571 like CODE pointers, fixes #1115683
6572 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6573 call, fixes bugs #1232211, #1228110,
6574 fixed wrong casts to pCodeFlow from pCodeInstructions
6576 2005-07-04 Raphael Neider <rneider AT web.de>
6578 * src/pic/gen.c (popGet): changed assert to allow for
6580 * (popGetAddr): changed signature to provide
6581 an additional index, patched all call sites
6582 * (genCmpEq): handle literal-like operands correctly
6583 * (genAddrOf): added sanity checks on __code/__data pointers
6584 * (genAssign): added handling of symbols from __code section
6585 * (gencjne): do not generate code for comparisons whose result
6586 is neither stored nor used, fixes bug #1171114
6587 * (AccLsh, AccRsh): operate on operand instead of WREG
6588 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6589 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6591 * rewrote complete shift-by-literal logic, commented unused
6593 * (genConstPointerGet): get multiple bytes (if result size > 1),
6594 fixed handling of non-immediate addresses
6595 * (genPointerGet): handle CODE pointers like CONST pointers
6596 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6597 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6598 operand is to be treated as a literal or not
6599 * (mov2w,genPcall,genCmpEq),
6600 src/pic/genarith.c: use aop_isLitLike() to decide between
6601 literal/register contents
6602 * (addSign): added missing offset
6603 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6604 only emit comment in debug-mode,
6605 use {aop,op}_isLitLike throughout the file
6606 * src/pic/glue.c: fix initializers for pointers (work in progress)
6607 * src/pic/pcode.c (get_op): honor index on _const symbols
6608 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6609 * (dumppBlock): added pCode size estimation
6610 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6611 check for IS_SYMOP before OP_SYMBOL'ing
6612 * fixed indentation, compacted switch-statements
6613 * (allocReg): find free register and allocate it instead of
6614 allocating new registers all the time
6615 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6616 registers as its operands (necessary only for multibyte GETs)
6618 2005-07-01 Raphael Neider <rneider AT web.de>
6620 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6621 debugging .asm-output macros FENTRY + FEXIT
6622 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6624 * (emitpComment): NEW, printf to pCode
6625 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6627 * (popGetAddr): NEW, variant of popGet to access an immediates
6628 high(er) bytes instead of the n'th byte of memory they reference,
6629 replaced popGet with popGetAddr where neccessary
6630 * (genDataPointerGet): reactivated and fixed implementation
6631 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6633 * (genDataPointerSet): fixed multibyte assignments
6634 * (genpic14Code): fixed --i-code-in-asm handling
6635 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6636 * (genPlus): fixed index-out-of-bounds error
6637 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6638 * src/pic/ralloc.c: added debugging output macro FENTRY2
6639 * (spillThis): fixed indentation, enbraced for-body for clarity
6640 * (rematStr): commented out as now unused
6641 * (regTypeNum): commented out special spill case (overwrites
6643 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6645 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * doc/sdccman.lyx: documented sfr16/sfr32,
6648 added example for using storage class with function pointers
6649 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6651 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6653 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6654 * device/lib/_itoa.c,
6655 * device/lib/_ltoa.c: optimized codesize
6656 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6657 but don't know how to suppress the double warning.
6658 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6659 * support/Util/SDCCerr.c,
6660 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6662 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6664 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6665 fixed old K&R prototypes
6666 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6667 * device/lib/_gptrget.c,
6668 * device/lib/_gptrgetc.c,
6669 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6670 also new versions for small generic pointers and banked generic pointers
6671 * src/port.h: added const_name
6672 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6673 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6674 * src/SDCCcse.c (findPrevIc): check all associative operators
6675 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6676 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6677 * src/SDCCmem.c: updated comments,
6678 set far-space to 0 for pdata, results in optimized code
6679 * src/SDCCmem.h: added macro CONST_NAME
6680 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6681 moving the info into the highest bits, see also gptrget/gptrput
6682 * src/src.dsp: added sdcc.ico to project files
6683 * src/avr/gen.c (genCast): fixed bug 0x%d
6684 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6685 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6686 relation between ptr_type and DCL_TYPE,
6687 (genCast): fixed bug 0x%d
6688 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6689 (CODE)" for const_name
6690 * src/hc08/gen.c (genCast): fixed bug 0x%d
6691 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6692 (hc08_port): added "CONST (CODE)" for const_name
6693 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6694 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6695 between ptr_type and DCL_TYPE,
6696 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6697 operand* and took AOP() inside function so sfr-ness can be checked,
6698 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6700 (genFunction, genEndFunction): optimized stack setup,
6701 (genMinus): optimized for literals with ending zeroes (in bytes),
6702 (genCast): fixed bug 0x%d
6703 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6704 (mcs51_port): added "CONST (CODE)" for const_name
6705 * src/mcs51/peeph.def: made rule 226 more generic
6706 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6707 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6708 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6709 * src/z80/main.c (z80_port): added NULL for const_name,
6710 (gbz80_port): added NULL for const_name
6711 * support/regression/tests/bug663539.c,
6712 * support/regression/tests/sfr16.c: new tests
6714 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6716 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6718 2005-06-24 Raphael Neider <rneider AT web.de>
6720 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6722 * device/include/pic16/signal.h: added USBIF
6725 2005-06-24 Raphael Neider <rneider AT web.de>
6727 * device/lib/pic16/libdev/pic18f2455.c,
6728 device/include/pic16/pic18f2455.h: NEW
6729 * device/include/pic16/pic18fregs.h,
6730 device/lib/pic16/pics.all,
6731 src/pic16/device.c: added 18f2455
6732 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6733 device/include/pic16/{pic18f[68][567].h,usart.h}:
6734 replaced MULTIPLE_USARTS define with more relaible
6735 compatibility sfrs (for USART access)
6737 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6739 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6740 and the output asm file line is printed on two lines.
6742 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6744 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6745 BGT, BLE, BHI, and BLS instructions
6746 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6748 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6749 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6751 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6753 2005-06-15 Raphael Neider <rneider AT web.de>
6755 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6756 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6757 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6758 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6759 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6761 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6763 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6764 Marcel Telka in bug #1215704
6766 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6768 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6769 located in shared memory bank.
6771 2005-05-31 Raphael Neider <rneider AT web.de>
6773 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6774 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6775 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6777 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6779 * device/lib/_strncpy.c: fixed the fix
6781 2005-05-26 Raphael Neider <rneider AT web.de>
6783 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6784 initializers with \0, bug #1208187
6785 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6786 intializers with \0, bug #1208187
6788 2005-05-26 Raphael Neider <rneider AT web.de>
6790 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6791 initializers with \0, bug #1208187
6792 * src/pic16/main.c (_process_pragma): added sanity checks
6793 for stack position and size, emit warnings when appropriate
6795 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * device/lib/_strncpy.c: fixed not filling with \0
6799 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6801 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6803 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6804 compound_statement),
6806 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6808 2005-05-24 Raphael Neider <rneider AT web.de>
6810 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6812 2005-05-24 Raphael Neider <rneider AT web.de>
6814 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6815 TRISE definitions, closes bug #1162453
6817 2005-05-22 Raphael Neider <rneider AT web.de>
6819 * src/pic16/main.c (_process_pragma): check for missing
6820 arguments to pragmas code and udata
6821 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6822 consistency fixes to match other headers (thanks to Jim Paris)
6823 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6825 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6827 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6829 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6831 * support/regression/tests/bug1198642.c: new test
6832 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6833 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6834 * support/scripts/resource.h,
6835 * support/scripts/resource.rc,
6836 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6837 * support/scripts/sdcc.ico: added 32x32 icon
6839 2005-05-18 Raphael Neider <rneider AT web.de>
6841 * device/lib/pic16/libdev/pic18f*.c,
6842 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6843 keywords to "__sfr" and "__at (X)"
6844 * device/include/pic16/pic18fregs.h: added pic18f4520
6845 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6846 #1203088 (MPLAB compatibility)
6848 2005-05-17 Raphael Neider <rneider AT web.de>
6850 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6851 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6852 * device/lib/pic16/pics.all: added new devices
6853 * src/pic16/device.c: added support for pic18f4520
6855 2005-05-16 Raphael Neider <rneider AT web.de>
6856 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6857 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6858 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6859 convenience function for bit access
6861 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * device/lib/printf_large.c: fixed bug 1193299
6864 * support/regression/tests/bug1057979.c: added test %3.3s
6866 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6868 * device/include/mcs51/8051.h,
6869 * device/include/mcs51/8052.h: made parseable with lint
6870 * device/include/mcs51/lint.h: added include file for (sp)lint
6871 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6872 * doc/cdbfileformat.lyx,
6873 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6875 2005-05-14 Raphael Neider <rneider AT web.de>
6877 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6878 * device/lib/pic16/libc/stdlib/itoa.c (new)
6879 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6880 * device/lib/pic16/libio/Makefile: exclude subdir according to
6881 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6882 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6883 * src/pic16/gen.c (genFunction): prevent annoying warning
6884 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6886 * support/cpp2/cppmain.c (cpp_output_string): new
6887 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6890 2005-05-13 Borut Razem <borut.razem AT siol.net>
6892 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6894 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6896 * .version: changed to version 2.5.1; back to bleeding edge development
6898 2005-05-11 Borut Razem <borut.razem AT siol.net>
6900 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6901 generate PDF version 1.3 documents
6903 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6905 * .version: changed to version 2.5.0
6907 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6909 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6911 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6913 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6914 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6915 well as many smaller updates.
6916 * .version: changed to version 2.5.0-pre1
6918 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6920 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6922 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6924 * support/regression/tests/bug1185672.c: added
6925 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6927 * src/mcs51/gen.c (genCall): added comments, made it look safer
6928 * src/mcs51/gen.c (genEndFunction): simplified
6930 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6932 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6934 2005-04-14 Borut Razem <borut.razem AT siol.net>
6936 * fixed bug 1045046 - SIGSEGV with really simple code?:
6937 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6938 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6940 2005-04-14 Borut Razem <borut.razem AT siol.net>
6942 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6943 src/pic16/device.h: temporarily disabled experimental #inline pragma
6946 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6948 * device/include/z80/stdio.h,
6949 * device/include/z80/string.h: removed these highly incomplete files so
6950 SDCC can use the default ones in device/include/
6952 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6954 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6956 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6959 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6961 * device/include/malloc.h: removed redundant __reentrant prototypes
6962 * device/lib/_mullong.c: added working xstack variant in asm (C version
6963 doesn't pass regression tests)
6964 * device/lib/bpx.c: used __data and made bpx char for mcs51
6965 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6966 (createFunction): fixed bug with xstackPtr
6967 * src/SDCCcse.c: corrected comments
6968 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6969 (killDeadCode, eBBlockFromiCode): removed unused code
6970 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6972 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6973 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6974 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6975 (genModOneByte): fixed warning in MSVC
6976 * src/mcs51/main.c (): added comments
6977 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6979 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6981 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6983 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6985 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6987 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6989 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6990 characters arrays of larger size than the declared one.
6992 2005-04-10 Borut Razem <borut.razem AT siol.net>
6994 * src/pic/gen.c (genInline),
6995 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6996 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6997 (findNextInstruction), (findPrevInstruction),
6998 (findInstructionUsingLabel),
6999 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7000 * src/pic/pcode.c (findLabel): added missing '\n'
7001 * src/src.dsp: added SDCCdwarf2.c to the project
7003 2005-04-09 Borut Razem <borut.razem AT siol.net>
7005 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7007 2005-04-08 Raphael Neider <rneider AT web.de>
7009 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7010 into the chain after a given one) and mergeDefmapSymbols (combine
7011 defmap entries for each symbol per pcode)
7012 * (createDefmap): have defmap entries merged in the end
7013 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7014 a symbol before replacing one access type's symbol, merge symbols in
7015 the end (replacement symbol might already have an entry)
7016 * (assignValnums): keep reference to written WREG intact
7018 2005-04-08 Raphael Neider <rneider AT web.de>
7020 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7023 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7025 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7028 2005-04-07 Raphael Neider <rneider AT web.de>
7030 * device/include/pic16/usart.h: added compatibility defines for
7031 devices with more than one USART
7032 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7034 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7036 * device/lib/Makefile.in: updated for port specific include
7038 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7042 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7044 * device/include/8051.h,
7045 * device/include/8052.h,
7046 * device/include/at89S8252.h,
7047 * device/include/at89c55.h,
7048 * device/include/at89x051.h,
7049 * device/include/at89x51.h,
7050 * device/include/at89x52.h,
7051 * device/include/mcs51reg.h,
7052 * device/include/reg51.h,
7053 * device/include/reg764.h,
7054 * device/include/regc515c.h,
7055 * device/include/sab80515.h: (re)moved these 12 files
7056 * device/include/mcs51/8051.h,
7057 * device/include/mcs51/8052.h,
7058 * device/include/mcs51/at89S8252.h,
7059 * device/include/mcs51/at89c55.h,
7060 * device/include/mcs51/at89x051.h,
7061 * device/include/mcs51/at89x51.h,
7062 * device/include/mcs51/at89x52.h,
7063 * device/include/mcs51/mcs51reg.h,
7064 * device/include/mcs51/reg51.h,
7065 * device/include/mcs51/reg764.h,
7066 * device/include/mcs51/regc515c.h,
7067 * device/include/mcs51/sab80515.h: and added them here
7069 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7071 * device/include/stdarg.h: changed SDCC specific keywords to double
7073 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7075 * device/include/hc08/mc68hc908gp32.h,
7076 * device/include/hc08/mc68hc908jb8.h,
7077 * device/include/hc08/mc68hc908jkjl.h,
7078 * device/include/hc08/mc68hc908qy.h: fixed comments
7079 * device/include/mcs51/README: updated
7080 * device/include/mcs51/c8051f120.h: added PINRSF
7081 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7082 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7083 amidst code. Also inline is not supported.
7085 2005-04-06 Raphael Neider <rneider AT web.de>
7087 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7088 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7089 callers stack/frame pointers
7091 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7093 * device/include/pic16/usart.h: added, missing in previous commit,
7094 * device/include/pic16/adc.h: fixed typo,
7095 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7097 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7099 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7100 uninitialized because a bug appears with gplink
7101 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7102 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7103 complains for unrecognised option
7105 2005-04-05 Raphael Neider <rneider AT web.de>
7107 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7108 structs as well (using memcpy)
7109 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7110 on ISRs (GOTO has no label)
7111 * src/pic16/device.h: added OF_OPTIMIZE_DF
7112 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7113 new data flow analysis/optimization
7114 * src/pic16/pcode.c: added (prototypes for and implementation of)
7115 dataflow analysis functions, fixed pCodeInstructions' inCond and
7116 outCond values, made RCALL a branch instruction
7117 * (pic16_unlinkpCode): keep C line if possible
7118 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7119 C line moved if possible
7120 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7121 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7122 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7123 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7125 * (pic16_getJumptabpCode): NEW, needed in...
7126 * (LinkFlow): fixed handling of jumptables, calls and conditional
7128 * (pic16_InsertCommentAfter): NEW
7129 * (pic16_pCodeReplace): made verbose and flow preserving
7130 * (AnalyzeFlow): added call to data flow analysis
7131 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7132 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7133 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7135 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/SDCCast.c (decorateType): fixed bug #1105626
7139 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7141 * device/include/asm/pic16/features.h,
7142 * pic18f*.h headers,
7143 * device/include/pic16/adc.h,
7144 * device/include/pic16/delay.h,
7145 * device/include/pic16/i2c.h,
7146 * device/include/pic16/malloc.h,
7147 * device/include/pic16/stdio.h,
7148 * device/include/pic16/stdlib.h,
7149 * device/include/pic16/string.h,
7150 * device/lib/pic16/libc/stdio/printf_tiny.c,
7151 * device/lib/pic16/libc/stdio/printf_small.c,
7152 * device/lib/pic16/libc/stdio/strmgpsim.c,
7153 * device/lib/pic16/libc/stdio/strmmssp.c,
7154 * device/lib/pic16/libc/stdio/strmusart.c,
7155 * device/lib/pic16/libc/stdio/vfprintf.c,
7156 * device/lib/pic16/libc/stdlib/ltoa.c,
7157 * device/lib/pic16/libc/stdlib/putchar.c,
7158 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7159 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7160 * device/lib/pic16/libc/stdlib/memchrram.c,
7161 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7162 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7163 * device/lib/pic16/libio/adc/adcbusy.c,
7164 * device/lib/pic16/libio/adc/adcread.c,
7165 * device/lib/pic16/libio/adc/adcsetch.c,
7166 * device/lib/pic16/libio/usart/ubaud.c,
7167 * device/lib/pic16/libio/usart/ubusy.c,
7168 * device/lib/pic16/libio/usart/udrdy.c,
7169 * device/lib/pic16/libio/usart/uopen.c,
7170 * device/lib/pic16/libio/usart/uputc.c,
7171 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7172 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7173 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7174 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7175 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7176 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7177 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7178 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7179 specific keywords to double underlined form,
7180 * device/lib/pic16/libc/Makefile.rules,
7181 * device/lib/pic16/libsdcc/Makefile.rules,
7182 * device/lib/pic16/libm/Makefile,
7183 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7184 to compile with C standard set in Makefile.common
7185 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7186 rand.c and crc.c in compilation process,
7187 * device/lib/pic16/libsdcc/int/divuint.c,
7188 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7189 `c' from signed to unsigned,
7190 * device/lib/pic16/startup/crt0.c,
7191 * device/lib/pic16/startup/crt0i.c,
7192 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7193 keywords to double underlined form, bug fixes in _do_cinit function
7194 which prevented the correct initialization of the .idata segment,
7195 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7196 core to enter a infinite loop
7197 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7199 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7201 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7203 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7205 * device/include/Makefile.in: add support for hc08 subdirectory
7206 * device/include/hc08/: new subdirectory
7207 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7208 Lucas Loizaga, thanks!
7209 * device/include/hc08/mc68hc908qy.h,
7210 * device/include/hc08/mc68hc908gp32.h,
7211 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7212 their own directory. Changed internal macro names to use the compiler
7213 reserved namespace. Changed SDCC specific keywords to double
7215 * device/include/math.h,
7216 * device/include/malloc.h,
7217 * device/include/stdarg.h,
7218 * device/include/stdbool.h
7219 * device/include/string.h,
7220 * device/include/tinibios.h,
7221 * device/include/ds400rom.h,
7222 * device/include/8051.h,
7223 * device/include/8052.h,
7224 * device/include/80c51xa.h,
7225 * device/include/at89c55.h,
7226 * device/include/at89S8252.h,
7227 * device/include/at89x51.h,
7228 * device/include/at89x52.h,
7229 * device/include/ds80c390.h,
7230 * device/include/reg764.h,
7231 * device/include/regc515c.h,
7232 * device/include/sab80515.h,
7233 * device/include/mcs51/c8051f000.h,
7234 * device/include/mcs51/c8051f018.h,
7235 * device/include/mcs51/c8051f020.h,
7236 * device/include/mcs51/c8051f040.h,
7237 * device/include/mcs51/c8051f060.h,
7238 * device/include/mcs51/c8051f120.h,
7239 * device/include/mcs51/c8051f300.h,
7240 * device/include/mcs51/c8051f310.h,
7241 * device/include/mcs51/c8051f320.h,
7242 * device/include/mcs51/c8051f330.h,
7243 * device/include/mcs51/c8051f350.h,
7244 * device/include/z180.h: Changed SDCC specific keywords to double
7247 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7249 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7251 * (pic16_assignConfigWordValue): disable testing of configuration
7252 register value with config mask,
7253 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7254 function with port->fun_prefix,
7255 * (genFunction): when generating a naked interrupt function never
7256 create an absolute segment placed in interrupt vector address, place
7257 the actual interrupt function at IVA instead, when an interrupt
7258 function is generated with unspecified interrupt then do not create
7259 the absolute section,
7260 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7261 code for generating a call to generic pointer get/put function with
7262 a call to function pic16_callGenericPointer(),
7263 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7264 the call to the generic pointer get/put functions with prefixing the
7265 function name with port->fun_prefix,
7266 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7267 * src/pic16/main.c (_process_pragma): prefix function with
7269 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7270 calling assembler, old 18Fxxxx macro is deprecated,
7271 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7272 PC_ASMDIR in while condition,
7273 * (findInstruction): add PC_ASMDIR in while condition,
7274 * (buildCallTree): prefix main with port->fun_prefix,
7275 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7276 identifier for variable with banked access in instructions BTFSS,
7277 BTFSC, BCF, BSF, BTG
7278 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7279 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7280 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7281 perform optimization when enviroment variable NO_REG_OPT is set,
7282 * (insideLRBlock): NEW, return 1 if register is inside an
7283 INF_LOCALREGS block,
7284 * (RemoveRegFromLRBlock): remove a register that is completely
7285 eliminated by register optimization, but it is still left in local
7286 register store/restore in/from stack block,
7287 * (Remove2pcodes): after removing register, check to see if it
7288 should be removed from local register store/restore in/from stack
7290 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7291 DUMMY_READ_VOLATILE,
7293 * device/include/pic16/adc.h: minor prototype modifications and
7295 * device/include/pic16/malloc.h: added GPL notice various
7297 * device/include/pic16/stdint.h: NEW, standard header for ints
7298 * device/include/pic16/delay.h: NEW, header for delay functions,
7299 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7301 * device/include/pic16/signal.h: NEW, header providing helper macros
7302 for implementing signal handlers,
7303 * device/include/pic16/stdio.h: added prototypes for functions,
7304 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7305 prototypes for stdin and stdout, added macro PUTCHAR to
7306 automatically implement putchar function prototype,
7307 * device/include/pic16/usart.h: modified and updated USART library,
7308 * device/lib/pic16/libio/adc/,
7309 * device/lib/pic16/libio/i2c: some modifications to improve library
7311 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7312 family of functions,
7313 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7314 family of functions and other sources,
7315 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7316 of the PIC18Fxx[28] devices,
7317 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7318 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7319 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7320 _do_cinit function, because the previous failed when local variables
7321 where not placed in the same memory bank,
7322 * device/lib/pic16/libsdcc/char/: various modifications to improve
7323 library performance,
7324 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7325 information on the new functions of the c library and more...
7327 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7329 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7331 2005-03-26 Raphael Neider <rneider AT web.de>
7333 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7334 if condition == CARRY)
7335 * (genCmp): adapted to new genSkipc semantics
7336 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7337 on rIfx (genCmp was broken)
7339 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7341 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7342 * src/z80/main.c (_keywords[]),
7343 * src/SDCCglobal.h (struct options),
7345 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7346 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7347 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7348 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7349 always available in leading double underscore form. The C99 support is
7350 mostly missing, but it's a start.
7351 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7352 reserved identifier "__data".
7354 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7356 * src/mcs51/peeph.def: fixed bug 1170013
7358 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7360 * device/include/mcs51reg.h: fixed bug 842007
7362 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7364 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7367 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/port.h (struct PORT),
7370 * src/avr/ralloc.c (avr_assignRegisters),
7372 * src/ds390/ralloc.c (ds390_assignRegisters),
7374 * src/hc08/ralloc.c (hc08_assignRegisters),
7376 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7378 * src/pic/ralloc.c (pic14_assignRegisters),
7380 * src/pic16/ralloc.c (pic16_assignRegisters),
7382 * src/xa51/ralloc.c (xa51_assignRegisters),
7384 * src/z80/ralloc.c (z80_assignRegisters),
7386 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7387 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7389 * src/SDCCdflow.c (computeDataFlow),
7391 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7393 * src/SDCCcflow.c (*),
7395 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7396 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7397 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7398 immedDom() returning wrong block; probably fixes bug #1160833)
7400 2005-03-20 Borut Razem <borut.razem AT siol.net>
7402 * support/scripts/inc2h.pl: WIN32 port
7404 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * device/lib/makefile.in: added abs.c and labs.c
7408 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7410 * device/include/stdint.h: added
7411 * device/lib/abs.c: added
7412 * device/lib/labs.c: added
7413 * device/include/stdlib.h: added abs() and labs() prototypes
7414 * device/lib/libsdcc.lib: added abs and labs
7415 * device/include/float.h,
7416 * device/lib/_fsmul.c,
7417 * device/lib/printf_fast.c,
7418 * device/lib/printf_tiny.c: updated comments
7420 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7422 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7425 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7427 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7428 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7430 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7432 * device/lib/printf_large.c: removed inline assembly for portability and
7433 readability. Use printf_fast if speed or size are more important.
7434 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7435 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7437 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7439 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7440 prevent compiler warning
7442 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7444 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7445 moved to level 0 and declared as static. Also they are explicit
7446 placed in access bank. This was necessery because some times they
7447 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7448 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7449 optimizations. Currently only compare to unsigned char is implemented,
7450 * src/pic16/gen.c: added fReturnIdx array,
7451 * (struct resolvedIfx) is moved to gen.h and made public,
7452 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7453 * (aopForSym): added an optimization to directly store in stack of
7454 the operand of a SEND iCode,
7455 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7456 but as registers instead (AOP_REG) using the fReturnIdx array,
7457 * (pic16_freeAsmop): remove the freed register from the
7458 _G.sregsAlloc field,
7459 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7460 a compare of 'WREG',
7461 * (pic16_popGetTempRegCond): changed function prototype, now
7462 function takes also a bitVector argument v which holds the current
7463 set of registers that are allocated for stack access by aopForSym,
7464 registers allocated in aopForSym for accessing stack symbols are not
7465 any more part of the functions usedRegs field,
7466 * (genCall): some times aopOp is called for a stack variable to be
7467 send, aopForSym might perform the push, if this is true make sure
7468 that genCall doesn't push the variable twice by testing _G.resDirect,
7469 * (genFunction): changed testing for unspecified interrupt number
7470 from 256 to INTNO_UNSPEC,
7471 * modified selection scheme of frame pointer generation. Previously
7472 if function did use local registers a frame pointer was generated,
7473 now a frame pointer is generated only if function has arguments
7474 (that need PLUSW2 register access), or has stack arguments, or the
7475 compiler is not instructed to omit the frame pointer,
7476 * (genEndFunction): before restoring local registers that were saved
7477 in the function preamble, also restore the registers that *might*
7478 have been allocated for stack access,
7479 * (genRet): removed some old comments,
7480 * (genCmp, the active (RN's) version): added a call to the
7481 pic16_genCmp_special function to perform the compare with a more
7482 robust and optimized way,
7483 * (genInline): a feature has been added in inline code generation,
7484 which allows a wildcard variable substitution when writing inline
7485 assembly. Code is incomplete and experimental therefore undocumented,
7486 * (genCast): changed order of aopOp for result and right to allow
7487 aopForSym to directly load the result if possible,
7488 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7489 perform an optimized compare on some selected special occasions,
7490 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7491 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7492 generate an IVT any more,
7493 * src/pic16/main.c (pic16_optionsTable): added command line option
7495 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7496 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7498 * src/pic16/NOTES: Raphael Neider added in list of active developers
7499 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7500 jumptable_end to prevent bug #,
7501 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7502 inCond and outCond fields,
7503 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7504 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7505 turn off register spilling,
7506 * (packRegsForOneUse): synced with other ports' versions although it
7507 is not used currently,
7508 * (pic16_packRegisters): added an optimization while reading
7509 structure bitfields, some registers may be saved (malloc code is
7510 decreased by 80 bytes)
7512 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7514 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7515 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7516 this can be optimized more?
7518 2005-03-10 Raphael Neider <rneider AT web.de>
7520 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7521 genNearPointerGet): (hopefully) fixed access to bitfields via
7522 pointers (p->bitN = x; and x = p->bitN; failed)
7524 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7526 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7528 2005-03-09 Raphael Neider <rneider AT web.de>
7530 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7532 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7534 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7535 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7536 (regTypeNum): set REG_BIT type if necessary
7537 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7538 * support/regression/tests/critical.c: check bug 1144613
7540 2005-03-02 Raphael Neider <rneider AT web.de>
7542 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7544 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7546 * src/avr/ralloc.c (serialRegAssign),
7547 * src/ds390/ralloc.c (serialRegAssign),
7548 * src/hc08/ralloc.c (serialRegAssign),
7549 * src/mcs51/ralloc.c (serialRegAssign),
7550 * src/pic/ralloc.c (serialRegAssign),
7551 * src/pic16/ralloc.c (serialRegAssign),
7552 * src/xa51/ralloc.c (serialRegAssign),
7553 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7555 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7557 * src/SDCCast.c (decorateType): fixed bug 1124787
7559 2005-02-20 Hubert Sack <sack AT digiplan.de>
7560 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7562 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7565 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7567 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7568 to keep the correct label reference count when adding/removing references
7569 to labels. A peephole file using this is appended to patch #1144962.
7571 2005-02-14 Raphael Neider <rneider AT web.de>
7573 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7574 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7575 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7576 retrievals of result operand's value on assignment
7578 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7580 * device/include/pic16/string.h: modified prototype for memccpy()
7581 to memccpy(void *, void *, char, size_t)
7582 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7583 check whether to omit frame pointer or not,
7584 * (genInline): convert all occurences of "\n" to LF in inline
7585 assembler blocks, this helps formatting the inline text,
7586 * (pic16_loadFSR0): modified prototype,
7587 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7588 removed some 8051 legacy code,
7589 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7590 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7591 before allocating temporary registers in functions,
7593 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7595 * support/regression/tests/bitvars.c: corrected the "fix"
7597 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * support/regression/tests/bitvars.c,
7600 * support/regression/tests/bitwise.c,
7601 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7603 2005-02-10 Raphael Neider <rneider AT web.de>
7605 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7606 different size for Alpha
7607 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7609 2005-02-09 Raphael Neider <rneider AT web.de>
7611 * src/SDCC.lex(doPragma) : save and restore warning options as well
7612 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7613 * have #pragma less_pedantic set the errorlevel to WARNING
7615 * (cloneOptimize) : fixed wrong malloc's size
7616 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7617 facilitate correct handling of #pragma (save|restore)
7619 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7621 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7623 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7625 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7627 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7629 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7631 2005-02-02 Raphael Neider <rneider AT web.de>
7633 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7634 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7635 * (pic16_storeForReturn): fixed to allow returning function pointers
7636 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7637 * device/include/pic16/{stddef.h,stdbool.h}: added
7639 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7641 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7643 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7645 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7646 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7647 appeared to be required
7649 2005-01-31 Borut Razem <borut.razem AT siol.net>
7651 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7652 include/mcs51 and include/z80 directories to the package
7654 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7656 * src/hc08/gen.c (genFunction): fixed bug #1112752
7658 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7660 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7662 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7664 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7666 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7668 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7670 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7672 * device/include/c8051fxxx.h: removed these 6 files
7673 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7675 2005-01-26 Raphael Neider <rneider AT web.de>
7677 * src/pic16/gen.c (genAssign): fixed assignment from longs
7678 in codespace (were cut to three bytes)
7679 * (genDummyRead): implemented (except for CODESPACE...),
7681 * src/pic16/glue.c (emitStatistics): beautified
7682 * device/lib/pic16/libm/Makefile: added include path
7684 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7686 * src/z80/gen.c (aopPut): fixed bug #1103902
7688 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * device/lib/expf.c: fixed bug #1095792
7692 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7694 * device/lib/pic16/libm: added Math library sources
7696 2005-01-24 Raphael Neider <rneider AT web.de>
7698 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7699 to enable upcast to pCodeOpReg2 (there is no type tag to
7700 differenciate the two and pic16_popGet2p cast into PCOR2)
7701 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7702 (sizeof(sectNames) changed to sizeof(sectName))
7703 Both patches fix segfaults under MinGW.
7705 2005-01-23 Raphael Neider <rneider AT web.de>
7707 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7708 Safe_[mc]?alloc()'ed variables
7709 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7710 of (byte sized) temporaries (assign them to WREG for now)
7711 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7712 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7713 this might fix SIGSEGVs on MinGW...
7714 * src/SDCCopt.c (killDeadCode): restored original behaviour
7715 (volatile operands might get thrown away though)
7717 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7719 * src/pic16/gen.c: fixed bug #1106975,
7720 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7721 pointer update, INTCON is saved, global interrupts are disabled and
7722 restored after updateing TOS.
7723 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7724 * added function attribute 'shadowregs' to take advantage of shadow
7726 * added function attribute 'wparam' as an alternative to the wparam
7728 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7729 user declares a non-ISR function as 'shadowregs',
7730 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7732 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7734 * .version: bumped version number to 2.4.8
7735 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7737 * device/lib/pic16/libio/i2c/: I2C module support library,
7738 * device/include/pic16/i2c.h: I2C support library header,
7739 * device/lib/pic16/libc/stdio/: standard IO support sources,
7740 * (printf_small.c): printf_small() source, supports float print,
7741 * (printf_tiny.c): printf_tiny() source, does not support floats,
7742 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7743 enable global optimizations for entire library source, other
7744 Makefiles in the source tree are also modified to reflect this,
7745 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7747 * doc/sdccman.lyx: updated to reflect new changes,
7748 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7749 sym->onStack if-case,
7750 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7751 sbit, idata, _idata, xdata, _xdata,
7752 * added pragma library, to link an external library, (see doc),
7753 * removed command line options, --pomit-config-words, --pomit-ivt,
7754 --pleave-reset-vector,
7755 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7756 when calling assembler to reflect memory model used, also define
7757 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7758 reflect stack model used,
7759 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7760 on stack return NULL,
7762 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7764 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7765 of the operands is volatile. Fixes #1020220
7767 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7769 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7770 * (OptimizeRegUsage): make sure that there is really no other flow where
7771 the first pCode is used
7773 2005-01-22 Raphael Neider <rneider AT web.de>
7775 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7776 to fix #1106967 (pCode->seq are not set up correctly)
7778 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7780 * src/SDCCglue.c (glue): make sure code area is declared before the
7781 static initialization area.
7783 2005-01-21 Raphael Neider <rneider AT web.de>
7785 * device/lib/Makefile.in: fixed test for pic16 install dir
7786 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7788 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7789 added --optimize-goto compiler switch and pragma wparam documentation
7790 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7791 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7792 and PRODH closing bug #1071770 (peephole optimizer)
7794 2005-01-19 Raphael Neider <rneider AT web.de>
7796 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7797 cmdLine buffers (used when calling sdcpp...) are large enough
7798 (MAX_PATH=256 truncates arguments leading to system halts when
7800 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7801 * (genUminus): rewritten to for efficiency
7802 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7803 used uninitialized in some cases)
7804 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7805 copy the third byte from the int -- now assumes 0x80 (data memory)
7806 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7807 operands (genAddLit expects the iCode's operands to swapped as
7808 well), fixed leftover bytes (crashed for short left operands)
7809 * (pic16_genMinusDec): performance improvements, removed false
7811 * (pic16_genMinus): fixed to cope with differently sized operands
7812 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7814 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7815 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7816 new banksel optimization
7817 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7818 analysis for temporary registers (segfaults...)
7819 * src/pic16/peeph.def: added rule
7821 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7823 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7824 which converts a float number to its ASCII representation
7825 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7826 functions to convert the fractional and integer part of a float to ASCII,
7827 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7828 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7830 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7832 * device/include/pic16/adc.h: added GPL info,
7833 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7834 a pCodeOp as tested operand,
7835 * (genNearPointerGet): optimized bit testing, does not use
7836 intermediate register for bit value, test directly instead with
7837 BTFSS, BTFSC, works only for single bits,
7838 * (genpic16Code): dump the name of the iCode in the asm,
7839 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7840 renamed to pic16_decodeOp,
7841 * (serialRegAssign): do not allocate a temporary register for iCode
7842 sequences that test a single bit for 1/0
7844 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7846 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7847 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7848 access stack and frame pointers. They are initially assigned to
7849 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7850 accessing SFRs. Updated all occurences of modification of stack or
7851 frame pointer in gen.c and pcode.c,
7852 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7853 assigning of a literal value to pointers,
7854 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7855 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7858 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7860 * doc/sdccman.lyx: update documentation about stack pragma, added
7861 some info for stack memory models
7863 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7865 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7867 2005-01-08 Raphael Neider <rneider AT web.de>
7869 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7870 udata sections to fix bug #1097823
7872 2005-01-05 Raphael Neider <rneider AT web.de>
7874 * src/pic16/gen.c (genGenericShift): added handling of differently
7875 sized left operand and result
7877 2005-01-04 Raphael Neider <rneider AT web.de>
7879 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7880 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7881 to hold the condition bit)
7882 * added new version of genCmp (old code available via #define)
7883 * added new version of genShiftLeft/genShiftRight in a generic
7884 way, now supports shifting by negative values
7885 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7886 shiftCount (expected by genGenericShift)
7887 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7888 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7890 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7891 is an invalid literal too...)
7893 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7895 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7896 from Raphael Neider,
7897 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7898 for 8-bit literals. This fixes some literal operands which are sign
7899 extended to 16-bits ints when instruction needs only 8-bits.
7901 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7903 * device/lib/logf.c: added mcs51 assembly version
7904 * device/lib/expf.c: added mcs51 assembly version
7905 * device/lib/_logexpf.c: new shared asm code for expf and logf
7906 * device/include/math.h: add defines for assembly math library
7907 * device/lib/Makefile.in: build new _logexpf.c
7908 * device/lib/libfloat.lib: use new _logexpf.c
7910 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7913 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7914 device types which have less than 0x7f registers.
7916 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7918 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7920 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7922 * device/lib/printf_fast.c: only build on supported arch.
7923 * device/lib/printf_tiny.c: only build on supported arch.
7924 * device/lib/printf_fast_f.c: only build if asm float lib
7925 * device/lib/_fsget1arg.c: only build if asm float lib
7926 * device/lib/_fsget2args.c: only build if asm float lib
7927 * device/lib/_fsnormalize.c: only build if asm float lib
7928 * device/lib/_fsreturnval.c: only build if asm float lib
7929 * device/lib/_fsrshift.c: only build if asm float lib
7930 * device/lib/_fsswapargs.c: only build if asm float lib
7931 * device/include/stdio.h: don't provide print_fast,
7932 print_fast_f, print_tiny prototypes if --xstack used
7934 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7936 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7937 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7940 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7942 * device/lib/printf_fast_f.c: same as printf_fast, but
7943 with floating point enabled
7944 * device/lib/printf_fast.c: minor tweaks
7945 * device/include/stdio.h: add printf_fast_f
7947 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7949 * src/SDCCmain.c: make --float-reent default for mcs51
7950 * device/lib/_fsadd.c: added mcs51 assembly version
7951 * device/lib/_fssub.c: added mcs51 assembly version
7952 * device/lib/_fsmul.c: added mcs51 assembly version
7953 * device/lib/_fsdiv.c: added mcs51 assembly version
7954 * device/lib/_fseq.c: added mcs51 assembly version
7955 * device/lib/_fsneq.c: added mcs51 assembly version
7956 * device/lib/_fsgt.c: added mcs51 assembly version
7957 * device/lib/_fslt.c: added mcs51 assembly version
7958 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7959 * device/lib/Makefile.in: add _fscmp to build
7960 * device/lib/libfloat.lib: add _fscmp to build
7962 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7964 * device/lib/_fs2slong.c: added mcs51 assembly version
7965 * device/lib/_fs2sint.c: added mcs51 assembly version
7966 * device/lib/_fs2schar.c: added mcs51 assembly version
7967 * device/lib/_fs2ulong.c: added mcs51 assembly version
7968 * device/lib/_fs2uint.c: added mcs51 assembly version
7969 * device/lib/_fs2uchar.c: added mcs51 assembly version
7970 * device/lib/_slong2fs.c: added mcs51 assembly version
7971 * device/lib/_sint2fs.c: added mcs51 assembly version
7972 * device/lib/_schar2fs.c: added mcs51 assembly version
7973 * device/lib/_ulong2fs.c: added mcs51 assembly version
7974 * device/lib/_uint2fs.c: added mcs51 assembly version
7975 * device/lib/_uchar2fs.c: added mcs51 assembly version
7976 * device/include/float.h: added #define to select asm vs c
7978 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7980 * device/lib/printf_fast.c: improvements to float output
7981 * device/include/float.h: add defines for assembly float library
7982 * device/lib/_fsget1arg.c: receive 1 float arg
7983 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7984 * device/lib/_fsnormalize.c: normalize a float
7985 * device/lib/_fsreturnval.c: return float, various helper routines
7986 * device/lib/_fsrshift.c: right shift a float's mantissa
7987 * device/lib/_fsswapargs.c: swap 2 floats
7988 * device/lib/Makefile.in: build these 6 new files for mcs51
7989 * device/lib/libfloat.lib: add these 6 files to the library
7991 2004-12-26 Borut Razem <borut.razem AT siol.net>
7993 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7996 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7998 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7999 and fully reentrant and register bank neutral.
8000 * device/lib/printf_fast.c: added float (not enabled by default),
8001 added compact/slower integer (also not enabled by default),
8002 improved size/speed of fast integer code, other minor changes
8003 * device/include/stdio.h, device/lib/Makefile.in,
8004 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8006 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8008 * src/pic16/pcode.c: declaring variables other than at the start of a
8009 block is not supported in C by VC6.
8011 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8013 * applied a previous patch from Raphael Neider that wasn't included
8014 in the previous commits, which fixes infinite loops within jumptable
8016 * made some fixes that previous patches introduced
8018 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8020 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8021 that fixes an issue with AOP_PCODE asmop's offset,
8022 * (pic16_popCopyReg): update instance field too,
8023 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8024 function of pic port,
8025 * (genCmp, genAnd, genAssign),
8026 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8028 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8030 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8031 variables initial values to idata section,
8032 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8033 variables in some functions. This utilizes parmBytes field of iCode
8034 structure to hold the offset of the variable in stack. (might be
8035 able to use the stack field too?)
8036 * applied patch from Raphael Neider # ### , # ###
8037 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8038 variable initial values in idata section,
8039 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8040 for static variables with initial value
8041 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8042 applied fix in while loop from Raphael Neider.
8044 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8046 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8047 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8048 * src/ds390/ralloc.c (serialRegAssign): spill bits
8049 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8050 * support/Util/SDCCerr.c,
8051 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8052 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8053 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8055 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8057 * device/include/sdcc-lib.h: inserted LGPL, added includes
8058 asm/ds390/features.h and asm/mcs51/features.h
8059 * device/include/asm/default/features.h,
8060 * device/include/asm/gbz80/features.h,
8061 * device/include/asm/z80/features.h: added empty _AUTOMEM
8063 * device/include/asm/ds390/features.h,
8064 * device/include/asm/mcs51/features.h: added files with defines for
8065 _AUTOMEM and _STATMEM indicating automatic and static storage class
8066 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8067 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8068 * src/SDCCicode.c (geniCodeCast),
8069 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8070 * src/SDCCloop.c (loopInduction): removed unused variable lr
8071 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8072 to convertToFcall to include char modulo (RFE 1065037), added check
8073 if left operand is unsigned and use abs of literal value
8074 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8075 as it doesn't work after conversion from peephole.def to peephole.rul
8076 * src/mcs51/gen.c (toBoolean): added check for size,
8077 (genModOneByte): optimized code for signed char modulo a literal
8078 power of 2 (thanks to Hubert Sack),
8079 (genRRC): removed unnecessary "clr c",
8080 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8081 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8083 swapped rules 256.c and 256.d,
8084 extended 256.d by using new multiple checks (thanks Erik),
8085 added rules 256.e and 256.f,
8086 updated rule 261.a and 261.b to new generated code
8087 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8089 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8091 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8092 induction related bugs, including first part of bug #1074377
8094 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8096 * applied patch from bug-report #1076292,
8097 * applied patches for genAnd and Goto-optimizations for Raphael
8099 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8100 dump a less iCode information,
8101 * src/pic16/device.h (pic16_options_t): added field debgen,
8102 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8103 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8104 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8106 * (various functions): added macros FENTRY and FENTRY2 to functions,
8107 to emit function prologue,
8108 * (various functions): fixed indentation,
8109 * (genNearPointerGet): fixed loading of FSR0,
8110 * (genPackBits): applied patch from Raphael Neider to fix updating
8111 of FSR0 and touching only the modified bits,
8112 * src/pic16/genarith.c (various functions): added macros FENTRY to
8113 emit function prologue in comments,
8114 * src/pic16/pcode.h: added functions debugf2, debugf3,
8115 * src/pic16/ralloc.c: partial fix for packForPush caused
8118 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8120 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8121 <stsp AT users.sourceforge.net> with reversed byte order
8122 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8124 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8126 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8128 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8129 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8131 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8133 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8135 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8139 (setFromConditionArgs): friendly operand parser for peephole rules,
8140 (operandBaseName, operandsNotRelated): new peephole condition
8141 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8142 architecture specific register naming into account, handles n-way
8143 comparisons, and supports quoted literals
8144 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8146 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8148 * src/mcs51/peeph.def: fixed bug #1076940
8150 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8152 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8154 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8156 Adding support for replacing ljmps with sjmps in jumptables
8157 generated for switch statements. For now you need to set the
8158 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8159 Now 4 algorithms for mcs51 jumptable generation are used:
8160 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8161 addresses loaded pc-relative for up to 112 cases and stack-pushing
8162 target addresses loaded with offset from dptr for up to 256 cases.
8164 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8165 * src/mcs51/main.c: adapted constants for switch table generation
8166 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8168 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8170 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8171 * support/regression/tests/bug1057979.c: added test for bug 1073386
8173 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8175 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8178 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8180 * src/pic16/device.h,
8181 * src/pic16/genarith.c,
8184 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8186 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8188 Large cummulative patch for pic16 port.
8189 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8190 to call when a stack overflow occurs,
8191 * (malloc.h): added CVS Id tag,
8192 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8194 * added libc directory. The current version of LibC contains string
8195 functions, ctype functions and macros and some functions of the
8196 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8197 be extensively tested in the future. Standard disclaimer here.
8198 Library is not automatically build yet. But one can build it by
8199 invoking 'make' inside the libc directory.
8200 * added ADC library under libio. Preliminary version yet.
8202 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8203 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8204 aopForRemat() now and not by pic16_aopOp(),
8205 * (pic16_popGetTempReg): removed warning messgae when allocating
8206 temporary registers, its a buggy feature and will be removed,
8207 * (pic16_popGet): set register instance field in AOP_CRY,
8208 * (pic16_outBitC): fixed for results in size greater than 1,
8209 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8210 * (pic16_storeForReturn): optimized return of 0,
8211 * (genCmp): experimental code for new genCmp which uses PIC18's
8212 special compare&skip instructions. Initial tests fail some times
8213 with variables grater than 1 byte in size, so new code is disabled,
8214 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8216 * (genCast): began a fix to optimize the casting of a bit to another
8217 bit, now assigning a bitfield to another bitfield will fail, sorry,
8218 * src/pic16/main.c: disabled the use of lr-support feature,
8219 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8220 * added some function prototypes, added function _debugf prototype,
8221 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8222 bits with offset (case PO_GPR_BIT),
8223 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8225 * (isBankInstruction): modified to return 0 for no banking instruction,
8226 and 1 for banking instruction,
8227 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8228 caused stop processing pCodes after a inline assembly block,
8229 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8230 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8231 registers when it shouldn't,
8232 * src/pic16/ralloc.c (allocReg): add preliminary support for
8233 supporting a limited set of temporary registers,
8235 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8237 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8238 genDataPointerSet): ensure assignments always copy in MSB to LSB
8240 (loadRegFromAop): recognize CLRH optimization,
8241 (genFunction): optimize RECEIVE iCodes in reentrant functions
8243 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8246 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8248 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8249 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8250 contiguous with data
8252 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8254 * device/lib/_gptrget.c (_gptrget),
8255 * device/lib/_gptrgetc.c (_gptrgetc),
8256 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8257 instead of sjmp to ret
8258 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8259 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8261 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8263 * .version: bumped version to 2.4.7
8264 * device/lib/_gptrget.c (_gptrget): is now _naked
8265 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8266 * device/lib/_gptrput.c (_gptrput): is now _naked
8267 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8268 (createFunction): fixed xstack
8269 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8270 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8272 (geniCodeCritical): store original interrupt state in an iTemp bit
8273 var unless stack-auto
8274 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8275 * src/SDCCmain.c (setIncludePath): added include/target to search path
8276 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8277 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8279 (processFuncArgs): put bit vars in bit area
8280 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8281 unsaveRBank): fixed xstack,
8282 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8283 (genFunction, genEndFunction): fixed xstack,
8284 (genAssign): optimization don't walk backwards through mem
8285 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8286 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8287 * support/regression/Makefile: also make library (for stack-auto) when
8288 making "all" and added "test-mcs51-xstack-auto"
8289 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8290 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8291 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8292 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8293 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8294 make-library by MAKE_LIBRARY
8295 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8296 regression tests for xstack
8297 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8298 * support/regression/tests/critical.c: test for critical on mcs51
8300 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8302 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8303 built version of sdcc instead of installed version
8305 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8307 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8308 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8310 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8311 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8312 WARNING: remove device/lib/build/z80/printf.o by hand when
8313 updating from previous build!
8314 * device/lib/z80/printf.c: updated comment
8315 * support/regression/tests/bug1057979.c: test all ports now
8316 * support/regression/tests/bug1065458.c: file added
8318 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8321 *_start and *_end symbols for static functions
8323 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8325 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8326 and search crt0.o in all library paths,
8327 (setIncludePath): proper handling of --nostdinc,
8328 (setLibPath): proper handling of --nostdlib
8329 * support/regression/Makefile,
8330 * support/regression/ports/ds390/spec.mk,
8331 * support/regression/ports/gbz80/spec.mk,
8332 * support/regression/ports/hc08/spec.mk,
8333 * support/regression/ports/mcs51/spec.mk,
8334 * support/regression/ports/mcs51-large/spec.mk,
8335 * support/regression/ports/mcs51-stack-auto/spec.mk,
8336 * support/regression/ports/z80/spec.mk: use include and lib files from
8337 built version of sdcc instead of installed version
8338 * doc/sdccman.lyx: fixed typo in --nostdinc
8340 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8345 * src/pic/gen.c : added support to generate code for struct bit fields.
8347 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8349 * as/xa51/xa_version.h,
8350 * device/include/errno.h,
8351 * device/include/regc515c.h,
8352 * device/lib/_itoa.c,
8353 * device/lib/_ltoa.c,
8354 * device/lib/ser_ir_cts_rts.c,
8355 * sim/ucsim/xa.src/glob.cc,
8356 * sim/ucsim/xa.src/inst_gen.cc,
8357 * sim/ucsim/xa.src/xa_bit.cc,
8358 * sim/ucsim/xa.src/xa_sfr.cc,
8359 * sim/ucsim/z80.src/inst_dd.cc,
8360 * sim/ucsim/z80.src/inst_fdcb.cc,
8361 * support/scripts/keil2sdcc.pl,
8362 * src/pic16/pic16.dsp,
8363 * src/pic16/pic16a.dsp: corrected cvs line endings
8364 * device/lib/printf_large.c: fixed bug 1057979
8365 * src/pic16/gen.c: fixed non-C standard code
8366 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8367 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8368 * support/regression/ports/mcs51/support.c: reload T1 asap
8369 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8370 pdata use and clear idata startup behaviour
8371 * support/regression/tests/bug1057979.c: added
8373 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8375 * device/examples/ds390/ow390/ad26.h,
8376 * device/examples/ds390/ow390/cnt1d.h,
8377 * device/examples/ds390/ow390/crcutil.c,
8378 * device/examples/ds390/ow390/ownet.h,
8379 * device/examples/ds390/ow390/owsesu.c,
8380 * device/examples/ds390/ow390/swt12.h,
8381 * device/examples/ds390/ow390/swtoper.c,
8382 * device/examples/ds390/ow390/temp10.h,
8383 * device/examples/ds390/ow390/thermodl.c,
8384 * device/examples/ds390/tinitalk/tinitalk.dsp,
8385 * device/examples/ds390/tinitalk/tinitalk.dsw,
8386 * device/examples/mcs51/clock/hw.h,
8387 * device/examples/mcs51/simple2/go.bat,
8388 * device/examples/serialcomm/windows/serial.h,
8389 * device/examples/xa51/dummy.c,
8390 * device/examples/xa51/hello.c,
8391 * device/include/80c51xa.h,
8392 * device/include/at89x051.h: corrected cvs line endings
8394 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8396 * src/pic16/main.c (options): added command line --gstack, to trace
8397 stack over/under flows,
8398 * added pragma 'wparam' to allow passing first byte of function
8399 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8400 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8401 call to __gstack_test function and sets up the symbol as extern,
8402 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8403 * popaop): added call to pic16_testStackOverflow,
8404 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8406 * (genCall, genPcall): now all parameters are passed via stack
8407 except in functions that are pass to wparam pragma in which WREG is
8409 * (genPcall): REENTRANT flag is checked to see if variable prototype
8410 contains reentrant keyword, don't call a non-reentrant function, via
8411 a reentrant function pointer or vice versa, functions are never
8413 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8415 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8416 SIGSEGV when accessing a NULL register stucture,
8417 * (pic16_printGPointerType): modified to handle UPPER modifier for
8418 function initializers, changed prototype of function to simpler one,
8419 * (pic16_printIvalFuncPtr): check to see if function is already
8420 added in externs list,
8421 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8422 optimized a move from W to SFR with a move to the same register
8424 * device/lib/pic16/debug: NEW directory, contains debug features
8425 which are enabled when linking with libdebug.lib, currently command
8426 line option --gstack enables stack pointer tracing for over/under
8427 flow, corresponding sources are in debug/gstack
8429 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8431 * doc/sdccman.lyx: updated SDCC version,
8432 * (PIC16 port): update list of command line options,
8433 * src/pic16/device.h (structure pic16_options_t): added field gstack
8434 to enable stack overflow tracing on push/pops,
8435 * src/pic16/device.c (statistics structure): added statistics
8437 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8438 pic16_dump_int_registers): increase statistics counters for each
8439 * variable which is encountered
8440 * (pic16_dump_usection): emit each .udata variable to its own udata
8442 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8443 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8444 parameters via stack, otherwise use old scheme,
8445 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8446 assembler output file,
8447 * src/pic16/main.c: added command line options --gstack to enable
8448 push/pop tracing for stack overflow,
8449 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8450 instructions): added size of each instruction,
8451 * (pic16_countInstruction): estimate size of instructions in
8452 the_pFile list, inline assembly blocks are not counted,
8453 * (pic16_FixRegisterBanking): trace previous register usage, when
8454 banksel optimizations is greater than 0, don't emit a redudant
8457 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8459 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8460 * src/pic16/ralloc.c : applied same fix for pic16.
8461 * src/pic/gen.c : tidied it up a little.
8463 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8465 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8466 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8468 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8470 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8472 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8474 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8475 non-reentrant function __modsint in the interrupt function (thus
8476 corrupting math operations during serial I/O)
8477 * device/lib/ser_ir.c: as above, changed buffersize
8478 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8480 * doc/Makefile: added option -t for rsync
8482 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * src/SDCCast.h (struct ast),
8485 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8487 2004-10-20 Borut Razem <borut.razem AT siol.net>
8489 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8492 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8494 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8496 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8497 support functions to replace long sequences of MOVFF's from access
8498 bank registers to stack and vice versa,
8499 * src/pic16/device.h: added new field opt_flags, where optimization
8500 flags can be set to enable certain features,
8501 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8502 * pBlock, (genFunction, genEndFunction): surroung loop for
8503 saving/loading used registers in stack with PC_INFO pCodes,
8504 INF_LREGS. Code in between can then be optimized by pCode optimizer
8505 to support function calls,
8506 * (genDataPointerSet): fixed bug which loaded float fields in
8507 structures with corrupt data,
8508 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8509 in a standard way debug info on stderr. Feature used for developing
8511 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8512 obsolete chunks of code,
8513 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8514 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8515 * pic16/src/pcode.c (pic16_newpCodeInfo,
8516 * (pic16_newpCodeOpLocalRegs),
8517 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8519 * (pic16_pCodeConstString): printing of the initial value of a
8520 symbol as a comment is inhibited since parsing was already done by
8521 copyStr and output is corrupt,
8522 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8524 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8526 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8528 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8530 * as/mcs51/lkarea.c: removed old K&R style,
8531 (lnksect): changed check on boundary error,
8532 (lnksect2): changed check on boundary error,
8533 (lnksect2): extend XSTK to end of page if size = 1
8534 * as/mcs51/lkmain.c: removed old K&R style,
8535 (Areas51): create l_IRAM symbol
8536 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8537 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8538 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8539 * device/lib/_mullong.c: added version to be compiled with xstack
8540 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8541 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8542 * device/lib/mcs51/crtxstack.asm: fixed comment
8543 * src/SDCCglue.c: maxInterrupts defaults to 0,
8544 (emitMaps): added pdata,
8545 (createInterruptVect): (re)moved default,
8546 (glue): added pdata,
8547 (glue): moved __start__xstack to XSTK with default size 1
8548 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8549 and options.float_rent when options.stackAuto is set,
8550 (linkEdit): only write XDATA_NAME if provided on command line
8552 * src/SDCCmem.c: added pdata
8553 * src/port.h: added pdata_name to PORT
8554 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8555 (saveRegisters, unsaveRegisters): removed usage of B,
8556 (genMinus): fixed accumulator clash,
8557 (genJumpTab): added comment, this needs another look
8558 * src/mcs51/gen.c: added check for "B in use" paranoia,
8559 added pushB() and popB()
8560 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8569 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8570 added PSEG (PAG,XDATA) or NULL to port specifier
8571 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8572 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8573 (_mcs51_genInitStartup): removed __start__xstack equ,
8574 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8575 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8576 * src/z80/gen.c (_rleAppend): fixed warnings
8577 * support/regression/tests/zeropad.c: added pdata test
8578 * .version: bumped to 2.4.6
8580 2004-10-17 Borut Razem <borut.razem AT siol.net>
8582 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8583 as a part of nightly build
8585 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8587 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8588 WREG holds the first byte function parameters,
8589 * (aopForSym): take special case for symbols which are in FARSPACE
8590 but in CODESPACE too,
8591 * (assignResultValue): modified to take into account _G.useWreg,
8592 * (genCall): don't use wreg for parameter passing when function is
8593 declared as reentrant, too, added optimization INCF to stack
8594 pointer when stack parameter count is 1,
8595 * (genFunction, genEndFunction): refurnished and fixed to not using
8596 wreg for passing parameters when function has varargs or is
8597 reentrant, fixed bug with symbol name compare for generating
8598 functions in absolute address,
8599 * (pic16_storeForReturn): refurnished,
8600 * (genCmp): began writing a new version of the function, not ready
8601 yet, therefore it is disabled,
8602 * (genAssign): do not read code memory when assigning a function to
8604 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8605 array of characters, not pointer,
8606 * (pic16initialComments): in debug mode emit an .ident directive for
8608 * (_process_pragma): emit a new warning type (internal to pic16)
8609 when setting stack to default length, emit a similar warning when
8610 placing a function at absolute address and address is not word aligned
8611 * (_pic16_parseOptions): added 'return TRUE' statement,
8612 * (_pic16_linkEdit): if compiling a source, then add the source's
8613 file object, first in the list of objects to link,
8615 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8617 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8618 * src/pic/main.c : removed VC warning.
8619 * src/pic/gen.c : changed comment.
8621 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8623 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8624 reference to a deprecated symbol _GPTRREG was causing failure to
8625 link. Thanks G. M. Gallant for the info.
8627 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8629 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8630 comments for Bugs item #954788.
8632 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8634 * src/pic16/device.c (pic16_dump_gsection,
8635 * pic16_groupRegistersInSection): handle symbols declared to be in
8636 access bank differently,
8637 * src/pic16/gen.c (struct _G): added field resDirect,
8638 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8639 send values read from stack directly to result and don't allocate
8641 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8643 * (pic16_sameRegsOfs): NEW,
8644 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8645 free because they were not allocated from temporary pool,
8646 * pic16_popRegFromString): workaround to fix a problem with
8647 allocating variables twice or never,
8648 * (genGenPointerGet): using PRODL instead of FSR0H,
8649 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8651 * (genAssign): take advantage of the _G.resDirect flag,
8652 * (genCast): around line 11844, use mov2f instead of directly
8653 MOVFF'ing between operands to account for literal values,
8654 * src/pic16/genutils.c: some new debug functions for gpsim have been
8656 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8657 float with integer part only,
8658 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8659 place variables in access bank
8660 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8661 updated sources to reflect recent changes in gen.c
8663 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8665 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8666 sources that searched for headers in installation path, now the
8667 device/include/pic16 is used,
8668 * src/pic16/glue.c (pic16glue),
8669 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8670 .line directives if not in debug mode, this suppresses assembler's
8671 warnings for ignored directives
8673 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8675 * src/port.h: made reset_regparms prototype void parameter explicit.
8676 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8677 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8678 * doc/sdccman.lyx: documented warning disabling and how to use
8679 printf_large to make it print floats.
8680 * device/include/stdbool.h: NEW
8681 * device/lib/_atof.c,
8682 * device/lib/_divuint.c,
8683 * device/lib/_divulong.c,
8684 * device/lib/expf.c,
8685 * device/lib/printf_large.c,
8686 * device/lib/sincosf.c,
8687 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8688 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8689 a completely reentrant lib.
8691 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8693 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8694 * device/include/pic16/stdio.h: fixed bug with colon
8696 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8698 * device/include/pic16/stdio.h,
8699 * device/include/pic16/stdlib.h,
8700 * device/include/pic16/math.h: NEW
8701 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8702 declared as _naked to reduce overhead
8703 * device/lib/Makefile.in (target port-specific-objects-pic16):
8704 changed * to *.* so to ignore the CVS directory,
8705 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8706 stacked variables back in stack,
8707 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8710 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8712 * .version: bumped version number to 2.4.5
8713 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8714 * support/Util/SDCCerr.c (messages structure): added entry for
8717 Large cumulative patch for pic16 port and libraries.
8718 * device/include/pic16/sdcc-lib.h,
8719 * device/include/pic16/stdarg.h,
8720 * device/include/asm/pic16/features.h,
8721 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8722 * device/include/pic16/float.h: changes reentrant keyword with
8723 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8724 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8725 updated target build-libraries to include objects from gptr,
8726 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8727 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8728 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8729 all function headings,
8730 * src/SDCCmain.c: added global parameter userIncDirsSet,
8731 * (parseCmdLine): when option -I is encountered add directory to
8733 * src/version.awk: added space between control and long,
8734 * src/pic16/NOTES: added some notes for the port,
8735 * src/pic16/gen.c: added prototype for mov2fp function,
8736 * (fReturnpic16[]): properly named return value registers,
8737 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8738 * (aopForSym): added code to handle symbols with onStack flag set,
8739 symbols onStack are allocated PTRSIZE bytes,
8740 * (aopFreeAsmop): handles special case where asmops are stack objects,
8741 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8742 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8743 added argument lock to trace flaws in allocating temporary registers
8744 when developing port,
8745 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8746 * (pic16_popRegFromString): reenabled allocating a direct register
8748 * (assignResultValue): various beautifications,
8749 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8750 referenced function argument,
8751 * (genIpush): reenabled to allow stacked arguments, handles only
8752 ic->parmPush iCodes,
8753 * (genCall, genPcall): major changes to allow for variable argument
8754 functions, fixed a bug with falsely restoring stack pointer after
8755 returning from call,
8756 * (genFunction): pending code for critical function,
8757 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8758 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8759 * (genNearPointerGet): fixed bug with indirect reading, was always
8761 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8763 * (genAddrOf): rewrote code to take address of a stacked function parameter
8764 * (genCast): fixed casting to generic pointer type,
8765 * src/pic16/gen.h: added AOP_STA,
8766 * (struct asmop): added field stk,
8767 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8768 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8769 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8770 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8771 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8772 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8774 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8776 * (pic16_port structure): generic pointer size is set to 3,
8777 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8778 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8780 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8781 operand is an iTemp,
8783 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8785 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8786 * debugger/mcs51/simi.c: addapt new syntax of s51
8788 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8790 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8791 * src/pic16/pcode.c: commented out some calls to free() in order to
8794 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/SDCCicode.c (isiCodeInFunctionCall),
8798 * src/avr/ralloc.c (selectSpil),
8799 * src/pic/ralloc.c (selectSpil),
8800 * src/pic16/ralloc.c (selectSpil),
8801 * src/ds390/ralloc.c (selectSpil),
8802 * src/hc08/ralloc.c (selectSpil),
8803 * src/xa51/ralloc.c (selectSpil),
8804 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8805 stack in the middle of a function call sequence (fixes bug #1020268)
8806 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8807 costs associated with the minimum switch case.
8809 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/SDCC.lex: fixed bug #1030549
8813 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8815 * src/SDCCcse.h (struct cseDef),
8816 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8817 over a function call if the CSE is derived from a symbol whose
8818 address has been taken (fixes bug #1029883)
8819 * support/regression/tests/bug-1029883: a new regression test for
8822 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8824 * src/hc08/gen.c (emitinline): fixed bug #1029778
8825 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8826 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8827 and starts toward RFE #905167)
8829 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8831 * src/pic16/gen.c (mov2f): New function to move an operand to
8832 another without considering if it is a literal or a register,
8833 * (pic16_sameRegs): don't check if they are both AOP_REG,
8834 * (AccRsh): removed andmask=0 lines,
8835 * (genLeftShift): duplicated to be improved in future versions,
8836 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8837 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8838 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8839 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8840 * (insertBankSwitch): fixed inserting banksel directives algorithm
8841 for instructions that follow a skip instruction, this fixes a report
8842 for broken subtraction code generation,
8843 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8844 iCode is a left op, just in case result and right share the same
8847 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8850 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8852 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8853 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8854 on 2004-09-12; it was buggy
8856 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8858 * src/SDCCsymt.h: removed RESULT_CHECK
8863 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8865 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8867 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8868 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8869 configuration values no more rejected by compiler, they are assigned
8870 to configuration registers with a warning message instead,
8871 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8872 the for-loop so last conf register is emitted too,
8873 * (_pic16_initPaths): link library libsdcc.lib by default,
8874 * (_hasNativeMulFor): modified test for multiplication according to
8875 Raphael Neider's remarks. Integer multiplication is also done with
8877 * device/include/pic16/pic18fregs.h: corrected type error in while
8878 testing and including 18f6720 header file
8880 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8882 * src/pic16/device.h (pic16_options): removed field use_crt,
8883 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8884 until an optimization to handle single bits is added,
8885 * (pic16_loadFSR0): moved before genUnpackBits,
8886 * (genAnd): some white lines removed,
8887 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8888 leave_reset flags in pic16_options when using crt modules,
8890 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8892 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8893 for bugs 898889 & 979599. Also used some safer print instructions.
8895 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8897 * src/pic16/device.h (pic16_options_t): added field use_crt,
8899 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8900 catch a probable future bug,
8901 * src/pic16/gen.c: aopIdx function commented out,
8902 * (genAssign): commented out old code which used aopIdx,
8903 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8904 code, added if conditionals to take into account the --use-crt
8905 command line options,
8906 * src/pic16/main.c (pic16_optionsTable): added new command line
8907 options, --use-crt= and --no-crt,
8908 * (_pic16_linkEdit): now the proper crt object is added in the
8909 linker command line except than when --no-crt is specified,
8910 * src/pic16/pcode.c,
8911 * src/pic16/pcode.h: added some structures and functions for a new
8912 optimization scheme to compansate for instruction overhead between
8913 same iCodes, this scheme is currently under development and is not
8915 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8917 * device/lib/pic16/startup/crt0i.c,
8918 * device/lib/pic16/startup/crt0iz.c: added global char variable
8919 __uflags to force the generation of an idata section
8921 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8924 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8925 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8927 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8930 Frieder) and clarified the default code optimization mode
8932 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/SDCC.lex (doPragma, process_pragma),
8935 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8936 "opt_code_size", and "opt_code_balanced"
8937 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8938 regrouped options by category, added support for category headers
8939 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8940 and "--opt-code-size"
8941 * doc/sdccman.lyx: documented these new options and pragmas
8942 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8943 preference into account
8945 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8947 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8948 geniCodePreDec): Fixed bug 904237 by generating a warning
8950 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8952 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8954 * src/pic/device.c : When no max ram set validate full memory range.
8956 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8958 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8960 * device/lib/_gptrget.c,
8961 * device/lib/_gptrput.c: updated comment
8962 * device/lib/calloc.c,
8963 * device/lib/free.c,
8964 * device/lib/malloc.c,
8965 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8966 * src/SDCCcse.c (cseBBlock),
8967 * src/SDCCicode.c (printOperand, geniCodeArray),
8968 * src/SDCCicode.h (struct operand): fixed bug 868103
8969 * support/regression/tests/bug-868103.c: added
8970 * src/SDCCast.c (searchLitOp),
8971 * src/SDCCcse.h (struct cseDef),
8972 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8973 * src/SDCCicode.h (struct operand),
8974 * src/SDCCsymt.h (struct sym_link),
8975 * src/avr/gen.c (hasInc),
8976 * src/ds390/gen.c (hasInc),
8977 * src/hc08/gen.c (genPlusIncr, hasInc),
8978 * src/mcs51/gen.c (hasInc),
8979 * src/pic16/glue.c (pic16_printIvalChar),
8980 * src/pic16/ralloc.c (regWithIdx),
8981 * src/xa51/gen.c (hasInc) : removed warnings
8982 * src/SDCCast.c (createBlock): added comment ???
8983 * src/hc08/ralloc.c: updated comments
8985 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8987 * doc/sdccman.lyx: updated section on switch statements, added
8988 section about semaphore locking
8989 * doc/Makefile: added option -info for latex2html
8990 * device/lib/_gptrget.c,
8991 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8993 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8997 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8998 maxram is less than 0x100.
9000 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9002 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9004 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9015 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9016 a jump table is the best form for a switch statement, including
9017 automatic insertion of missing cases to make the case range
9018 continuous. Developed in collaboration with Frieder Ferlemann.
9020 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9023 accumulator result if it needs sign extension
9025 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9027 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9029 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9031 * device/lib/gbz80/printf.c,
9032 * device/lib/z80/printf.c: removed define for NULL
9034 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9036 * as/xa51/xa_link.c,
9037 * device/examples/ds390/ow390/ad26.c,
9038 * device/examples/ds390/ow390/cnt1d.c,
9039 * device/examples/ds390/ow390/counter.c,
9040 * device/examples/ds390/ow390/ds2480.h,
9041 * device/examples/ds390/ow390/ds2480ut.c,
9042 * device/examples/ds390/ow390/findtype.c,
9043 * device/examples/ds390/ow390/gethumd.c,
9044 * device/examples/ds390/ow390/owllu.c,
9045 * device/examples/ds390/ow390/ownetu.c,
9046 * device/examples/ds390/ow390/swt12.c,
9047 * device/examples/ds390/ow390/swtloop.c,
9048 * device/examples/ds390/ow390/temp.c,
9049 * device/examples/ds390/ow390/temp10.c,
9050 * device/examples/ds390/ow390/thermo21.c,
9051 * device/examples/ds390/ow390/tinilnk.c,
9052 * device/examples/ds390/ow390/tstfind.c,
9053 * device/examples/serialcomm/windows/serial.cpp,
9054 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9055 * device/include/reg51.h: fixed line endings for cvs
9057 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9060 packRegsForAccUse, packRegisters): new accumulator register
9062 * support/regression/ports/hc08/support.c (_putchar): suppress
9063 warning of unused variable
9064 * src/SDCCicode.c: added SWAP entry to codeTable
9066 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9068 * device/lib/sprintf.c: forgot to add this file before previous commit
9070 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9072 * src/pic16/gen.c (genPackBits): added operand right in function
9073 parameters, load result directly if p_type is POINTER (that is
9074 called by genNearPointerSet)
9075 * (genUnPackBits): added operand left in function parameters,
9076 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9077 FSR0 if accessing bitfields,
9079 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9081 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9082 _print_format; updated printf, sprintf, vsprintf
9083 * device/include/asm/default/features.h: corrected comment/define
9084 * device/lib/Makefile.in: added sprintf.c
9085 * device/lib/libsdcc.lib: added sprintf module
9086 * device/lib/printf_large.c,
9087 * device/lib/vprintf.c,
9088 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9090 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9091 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9092 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9094 * support/regression/tests/zeropad.c: define idata as data for hc08
9096 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9098 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9099 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9100 labels are referenced at least once (even if a reference is not found)
9101 * src/hc08/gen.c (emitcode): set isComment flag for comments
9102 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9103 loads), rules 6a..6b (optimize jumps to return)
9105 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * device/lib/acosf.c (acosf),
9108 * device/lib/asinf.c (asinf),
9109 * device/lib/atanf.c (atanf),
9110 * device/lib/ceilf.c (ceilf),
9111 * device/lib/cosf.c (cosf),
9112 * device/lib/coshf.c (coshf),
9113 * device/lib/cotf.c (cotf),
9114 * device/lib/fabsf.c (fabsf),
9115 * device/lib/floorf.c (floorf),
9116 * device/lib/log10f.c (log10f),
9117 * device/lib/logf.c (logf),
9118 * device/lib/sinf.c (sinf),
9119 * device/lib/sinhf.c (sinhf),
9120 * device/lib/sqrtf.c (sqrtf),
9121 * device/lib/tanf.c (tanf),
9122 * device/lib/tanhf.c (tanhf),
9123 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9124 replaced all instances of "reentrant" in the library functions
9125 defined in math.h with this macro.
9126 * support/regression/tests/float_trans.c: reenabled test for hc08
9128 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9130 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9133 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9136 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9137 multi-byte volatile operands are used
9138 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9139 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9140 initialization to area GSINIT0 so that it would always precede
9141 any static initializers in GSINIT
9142 * support/regression/tests/zeropad.c: fixed idata define for hc08
9143 * support/regression/tests/bug-927659.c,
9144 * support/regression/tests/float_trans.c: disabled tests for hc08
9145 pending missing library routines
9146 * .version: increased version number to 2.4.4 - hc08 port now passes
9150 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9152 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9153 * Makefile.common.in,
9155 * as/hc08/Makefile.in,
9156 * as/mcs51/Makefile.in,
9157 * as/z80/Makefile.in,
9158 * debugger/mcs51/Makefile.in,
9159 * device/include/Makefile.in,
9160 * device/lib/Makefile.in,
9163 * link/z80/Makefile.in,
9164 * packihx/Makefile.in,
9165 * sim/ucsim/main_in.mk,
9166 * sim/ucsim/avr.src/Makefile.in,
9167 * sim/ucsim/doc/Makefile.in,
9168 * sim/ucsim/gui.src/serio.src/Makefile.in,
9169 * sim/ucsim/hc08.src/Makefile.in,
9170 * sim/ucsim/s51.src/Makefile.in,
9171 * sim/ucsim/xa.src/Makefile.in,
9172 * sim/ucsim/z80.src/Makefile.in,
9174 * support/cpp2/Makefile.in,
9175 * support/librarian/Makefile,
9176 * support/makebin/Makefile: added DESTDIR to the install path proposed
9177 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9178 * doc/sdccman.lyx: added DESTDIR documentation
9180 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9182 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9183 instruction for interrupt handlers, use fast returns when returning
9184 from high priority interrupts
9186 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9190 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9191 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9192 bugs, ported much of Bernhard's code from mcs51
9193 * src/mcs51/gen.c (genSend),
9194 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9195 than one when calling a reentrant function
9196 * device/lib/_mullong.c: defined an alternate struct layout for big
9199 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9204 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9207 are sane and complete before asking the port its prefered parameter
9208 passing method (fixes bug #1017633)
9209 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9212 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9214 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9215 problem in bitfields >= 8 bits.
9217 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9219 * src/SDCCsymt.c: undid changes that were not meant to be committed
9221 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9223 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9225 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9227 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9228 copied and wrong bit got inverted
9230 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9233 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9234 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9235 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9236 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9237 assignments to bitfields at known addresses
9238 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9239 reads from bitfields at known addresses
9240 * src/hc08/ralloc.c (packRegisters),
9241 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9242 genhc08Code): optimize pointer get values used as conditionals
9243 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9246 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9248 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9249 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9250 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9253 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9255 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9257 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9262 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9264 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9266 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9271 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9273 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9275 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9277 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9278 cases use more compact code.
9280 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9282 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9284 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9288 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9292 parameter of changePointer() from symbol* to sym_link*
9293 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9294 * src/SDCCsymt.c (compareType): void* type is castable to other
9295 pointers, but not necesarily an exact match.
9296 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9297 is no longer blindly treated as an exact match.
9298 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9300 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9302 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9304 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9309 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9311 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9315 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9317 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/mcs51/gen.c (emitcode): fixed bug #992819
9321 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9323 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9324 there's no need to make it worse
9326 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/mcs51/ralloc.c (deassignLR),
9329 * src/ds390/ralloc.c (deassignLR),
9330 * src/hc08/ralloc.c (deassignLR),
9331 * src/z80/ralloc.c (deassignLR),
9332 * src/pic/ralloc.c (deassignLR),
9333 * src/pic16/ralloc.c (deassignLR),
9334 * src/avr/ralloc.c (deassignLR),
9335 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9336 rlivePoint): fixed another part of bug #971834
9338 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/z80/main.c: enabled "critical" keyword
9341 * src/z80/mappings.i,
9342 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9343 functions (fixes bug #979646)
9344 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9346 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9348 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9351 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9353 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9354 doesn't disable too much optimizations
9356 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9358 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9360 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9362 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9364 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9366 * src/pic/gen.c tidied up tabs
9367 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9368 * src/pic/main.c tidied up tabs
9369 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9370 * src/pic/pcoderegs.c tidied up tabs
9371 * src/pic/ralloc.c tidied up tabs
9373 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9375 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9376 to S_FIXED for pic16 port and when symbol is not in level 0,
9377 allocate for S_REGISTER storage class and pic16 port, too,
9378 * src/pic16/device.h: prototype for checkSym,
9379 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9380 * (pic16_assignConfigWordValue): test the value and the mask to
9381 validate that the value is suitable for the configuration word,
9382 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9383 collect extern declared symbols, don't emit symbol twice, check
9384 first if symbol is in publics set first,
9385 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9386 * added command line '--fstack' which enables an experimental
9387 feature for stack access, too buggy to be used yet...
9388 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9389 * (pic16_allocDirReg): when register has storage class S_REGISTER
9390 allocate in pic16_dynAccessRegs,
9391 * device/include/pic16/pic18f????.h: modified configuration word
9392 naming convention, words started as CONFIG0H but should be CONFIG1H
9394 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9396 * device/include/mcs51reg.h: fixed bug 970993
9398 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9400 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9401 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9402 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9403 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9404 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9405 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9406 error/warning numbers,
9407 added function setWarningDisabled()
9408 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9409 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9410 _memcmp.c _memmove.c calloc.c realloc.c free.c
9411 * support/regression/tests/malloc.c: added tests for new functionality
9412 * support/regression/tests/zeropad.c: added tests for truncated initializers
9413 and initialized char arrays starting with '\x0'
9414 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9416 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9418 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9420 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9422 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9423 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9424 peephole 177.e. Thanks to anonymous
9426 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9428 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9429 function isn't used in the source but referenced as a
9430 variable initializer then declare it as extern in .asm file
9432 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9434 * .version: increased version number to 2.4.3
9436 Adding version extension according to ChangeLog CVS revision
9437 * src/Makefile.in (target all): added dependency 'version.h'
9438 * (rule version.h): added rule to create version.h from ChangeLog,
9439 * (rule dep): added dependency version.h,
9440 * src/version.awk: AWK script to create version.h
9441 * src/SDCCdwarf2.c (dwWriteModule),
9442 * src/SDCCglue.c (initialComments),
9443 * src/SDCCmain.c (printVersionInfo): modified to write after
9444 version string the version extension number,
9445 * src/SDCCutil.c: included "version.h"
9446 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9448 * src/SDCCutil.h: added prototype for getBuildNumber
9450 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9451 includeDirsSet, too,
9452 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9453 const char [] is found in function prototype...
9455 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9456 moving to WREG with source is already in WREG,
9457 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9458 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9459 * (aopForSym): stack'ed symbols are partially supported, added
9460 if-clause to support symbols in FARSPACE,
9461 * (sameRegs): added test for AOP_ACC to see if registers are same,
9462 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9463 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9464 * (pic16_popRegFromString): will not allocate a new register if it
9465 doesn't find one by name, bug may have introduced...
9466 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9467 * (genIpush): revived to use pic16 port's stack,
9468 * (genAddrOf): added incomplete case for stack'ed operand,
9469 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9470 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9471 can handle multibyte operands,
9472 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9473 * (pic16initialComments): added message for MPLAB compatibility
9475 * src/pic16/main.h: prototype for pic16_mplab_comp,
9476 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9477 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9478 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9479 because of increased complexity of procedure,
9480 * (_process_pragma): stack pragma changed to format 'stack pos len',
9481 emit symbol '_stack_end' to conform with gplink,
9482 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9483 to search for register,
9484 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9486 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9487 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9488 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9489 case for PO_GPR_REGISTER,
9490 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9491 dies, the new era is ahead !...
9492 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9493 pic16_dynInternalRegs,
9494 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9495 * (pic16_allocDirReg): minor optimizations and bug fixes,
9496 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9498 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9499 load stack and frame pointer with address of 'stack_end' symbol
9501 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9503 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9504 without source code but only variable initializers
9506 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9508 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9509 external are not declared as extern to reduce overhead while linking
9511 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9513 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9515 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9517 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9518 Yee Keat for the patch
9519 * src/SDCCast.c (decorateType): fixed bug #979599
9520 * src/ds390/gen.h: removed local fReturnSizeDS390
9521 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9522 * src/ds390/gen.c (genAnd, genOr, genXor),
9523 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9525 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9527 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9528 add relFilesSet to $3, manipulate $2 to handle linking of object
9529 files without source files in command line,
9530 * device/include/pic16 (all headers): added ID location macros,
9531 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9532 entries for ID location bytes,
9533 * (pic16_assignIdByteValue): NEW,
9534 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9535 added field dumpcalltree to pic16_options_t,
9536 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9537 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9538 emitting rFalseIfx label after check_carry label,
9539 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9540 pic16_emitDIRegs), NEW
9541 * (pic16glue): dump .calltree file when option --calltree found,
9542 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9543 * (_pic16_genAssemblerPreamble): emit ID locations after
9544 configuration registers,
9545 * (pic16_linkCmd): modifications of the link command,
9546 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9547 * (pic16_pCodeInitRegisters): don't init stack registers,
9548 * (pic16_findPrevInstruction): fixed bug,
9549 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9550 bug with immediate registers,
9551 * (buildCallTree): traces stack push and pop,
9552 * (pct2): dump also stack usage for each function,
9553 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9554 * (pic16_allocDirReg): various modifications,
9555 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9558 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9560 * src/pic16/pcode.c: removed buggy double colon
9562 2004-07-01 Borut Razem <borut.razem AT siol.net>
9564 * support/scripts/sdcc.nsi: added include/pic16 to setup
9566 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9568 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9569 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9571 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9572 specific command line arguments. Also added sample lkr script
9573 for placing a variable at a specific memory bank.
9574 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9575 at a specific memory bank,
9576 * (pic16_dump_isection): fixed bug which caused string literals to
9577 be omitted when dumping idata section,
9578 * (pic16_groupRegistersInSection): added code to handle registers
9579 in specific memory banks,
9580 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9581 public, all references are renamed too,
9582 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9584 * (pic16_storeForReturn): added case to handle when dest is WREG,
9585 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9586 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9587 pic16_rel_udata, check to see if that register is marked as being
9588 a member of a specific memory bank,
9589 * (pic16_printIvalCharPtr): added code to add string literals either
9590 to code or the idata sections,
9591 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9592 also accept the 'udata' pragma,
9593 * src/pic16/main.h: new structure types sectName and sectSym
9594 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9595 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9596 * (pic16_findPrevInstruction): fixed, it returned nothing,
9597 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9598 instruction combinations,
9599 * (pic16_FixRegisterBanking): heavily reorganised,
9600 * (pic16_AnalyzeBanking): if generating banksel directives is
9601 disabled, then don't call FixRegisterBanking at all,
9602 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9604 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9606 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9608 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9609 Phuah Yee Keat <yk.phuah AT nestac.com>
9611 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9613 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9614 correctly the IVT even if it is relocated to some other location
9616 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9618 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9619 * device/include/pic16/pic18f2220.h: NEW,
9620 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9621 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9622 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9623 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9624 nodefaultlibs, ivt_loc is the location of the interrupt vector
9625 table, and nodefaultlibs signs that default libraries should not be
9626 linked in link stage,
9627 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9628 according to --ivt-loc argument,
9629 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9630 when pragma stack is found,
9632 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9634 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9635 256 (range check), 257 (do while), 258.a-f (bit banging
9636 f.e. on 3-wire SPI bus)
9638 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9641 variables used exclusively within a loop
9643 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9645 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9647 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9649 * src/SDCClrange.c (computeClash): fixed bug #971834
9651 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * src/mcs51/gen.c (genCmp): fixed bug #975903
9654 * src/hc08/gen.c (operandsEqu),
9655 * src/ds390/gen.c (operandsEqu),
9656 * src/z80/gen.c (operandsEqu),
9657 * src/pic/gen.c (operandsEqu),
9658 * src/pic16/gen.c (operandsEqu),
9659 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9660 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9662 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9666 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9668 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9669 default case in switch statement,
9670 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9671 to eliminate problem with initialisation of pointers, but problem
9673 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9674 * (emitStaticSegment): removed various lines emitting debug info,
9675 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9676 added processor registers for utilizing EEPROM,
9677 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9678 configurable and set 8
9680 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9682 * .version: increased version number to 2.4.2,
9684 Cumulative patch for pic16 port
9685 * src/pic16/device.c: changed scheme to dump initial values for
9686 variables in idata segment, all print_idata* functions were removed,
9687 now the pic16_printIval* will be called,
9688 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9689 * _pic16_printPointerType, pic16_printPointerType,
9690 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9691 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9692 NEW, similar to the respective functions in SDCCglue.c,
9693 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9694 way, emitting hex bytes,
9695 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9697 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/avr/ralloc.c (serialRegAssign),
9700 * src/xa51/ralloc.c (serialRegAssign),
9701 * src/pic/ralloc.c (serialRegAssign),
9702 * src/pic16/ralloc.c (serialRegAssign),
9703 * src/hc08/ralloc.c (serialRegAssign),
9704 * src/z80/ralloc.c (serialRegAssign),
9705 * src/ds390/ralloc.c (serialRegAssign),
9706 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9708 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9710 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9711 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9713 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9715 Cumulative patch for pic16 port:
9716 * src/pic16/device.h (typedef PIC16_device) modified fields for
9717 defining microcontrollers,
9718 * src/pic16/device.c: added new info for all devices in Pics16 array,
9719 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9720 to be optimised out by the pCode optimiser,
9721 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9722 specially, bug reported by G.M. Gallant,
9723 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9724 as force'd so that cannot be optimised out by pCode optimiser,
9725 * src/pic16/pcode.c,
9726 * src/pic16/pcodepeeph.c,
9727 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9728 they are disabled by default, but can be enabled explicit with
9729 command argument --denable-peeps, for testing,
9730 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9731 --pomit-ivt in COMPILE_FLAGS
9733 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9735 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9738 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9740 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9742 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9744 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9745 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9747 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9749 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9750 would only assign 0x300001 register.
9752 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9754 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9755 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9757 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9759 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9761 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9762 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9763 added peephole 254 (left shift), 255 (jump table)
9765 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9767 * device/lib/Makefile.in: removed comment line with model-pic16,
9768 * (target port-specific-objects-pic16): the libraries and objects
9769 are copied to the build directory form the device/lib/pic16/bin
9772 Cumulative patch concerning pic16 port:
9773 * library directory has been re-organized,
9774 * added support for PIC18F1220,
9775 * added headers and library sources for chips 18f1220,18f6520,
9776 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9778 * configuration registers setting has changed, now each supported
9779 device has a complete description of the registers it uses,
9780 * all initialisations are moved to idata sections, these section
9781 can be absolute or relocatable,
9782 * fixed initialisation of codespace variables,
9783 * fixed warning about PCLATU and gpsim,
9784 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9785 * (genAssign): use table reads when assigning from variables in codespace,
9786 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9787 char/int variables placed in codespace,
9788 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9789 registers set in .asm file, no need for --pomit-config-words anymore,
9790 * (pic16glue): some 8051 legacy segments are commented out
9791 (to be removed completely),
9792 * added support for alternative assembler and linker with --asm=
9793 and --link= command line arguments,
9794 * peepholes are disabled automatically in the port, no need to
9795 specify on command line,
9796 * port supports natively char/int/long multiplication, but converts
9797 all divisions to support functions,
9798 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9799 to the file set in variable $2,
9800 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9801 strings in ASCII format and not in hex,
9802 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9803 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9804 allocate proper register if iCodes aren't temporary,
9806 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9808 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9810 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9812 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9815 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9818 computed address is reused
9819 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9820 multi-byte bitfields
9822 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9824 * src/z80/gen.c: (genArrayInit): must check for pointers too
9826 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9828 * support/regression/tests/zeropad.c: never meant to commit the
9829 nestedstruct test: removed, added check for GCC version
9831 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9833 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9834 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9835 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9836 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9837 bugs 928906 and 954082 half-empty initializers
9839 * src/SDCCsymt.c (getAllocSize): added for above fix
9840 * src/z80/gen.c (genArrayInit): fixed bug 741044
9841 * support/regression/tests/zeropad.c: added tests
9843 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9845 * src/pic16/device.c (pic16_dump_section): corrected bug which
9846 caused some symbols of the libraries to be misplaced
9848 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9851 * src/pic16/ralloc.h,
9852 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9853 to fix conflict with pic port
9855 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9857 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9858 externs configuration variables,
9859 * src/pic16/ralloc.h,
9860 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9861 prototype in header, commented out some debug messages
9863 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9867 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9868 for gpasm COFF object generation. Thanks to D. Hawkins for
9871 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9875 Brock for spotting this)
9876 * src/ds390/gen.c (genEndFunction),
9877 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9878 interrupt handler and critical. Disable push/pop optimizations when
9879 peephole optimizations disabled.
9881 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9883 Updated pic16 library sources and headers.
9884 * device/lib/pic16/pic18f*/ ,
9885 * device/include/pic16/*.h: modified to handle structured SFR
9888 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9890 * src/port.h (PORT structure): added hook initPaths, now each
9891 port can declare its own default search paths,
9892 which can been seen with the --print-search-dirs option,
9893 see pic16 port for example,
9894 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9895 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9896 * (doPrintSearchDirs): NEW, replaces in a central manner the
9897 printing of search dirs which was split in set*Paths functions,
9898 * (main): added call to port->initPaths and doPrintSearchDirs,
9903 * src/izt/tlcs900h.c,
9906 * src/pic16/main.c: modified port structures to reflect addition of
9909 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9910 * (pic16_dump_section): for registers in same address reserve memory once,
9911 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9913 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9914 result is greater in size than right or left,
9915 * (pic16_genUMult8X8_8): there are some cases where the result can
9916 be 16 bits size, so handle these,
9917 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9918 * (pic16_outBitC): modified to emit pcodes,
9919 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9921 * (genDivOneByte): implemented algorithm to divide 8-bits,
9922 * (genCmp): uncommented goto, but issues still exist,
9923 * (genAnd): fixed a bug with variables >8bits,
9924 * (genPackBits): optimization added that uses BCF/BSF to change a
9926 * (genAssign): fixed bug when assigning floating point literals,
9927 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9928 __sdcc_gsinit_startup label,
9929 * src/pic16/main.c (_pic16_init): removed search directory
9931 * (_pic16_initPaths): NEW, used to initialise search directories,
9932 * (_hasNativeMulFor): support functions for all except char/int
9933 multiplication, and char division,
9934 * (PIC16_port struct): modified entry for native mul support,
9935 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9937 * (buildCallTree): call to register_usage is ifdef'ed out,
9939 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * device/include/string.h: applied Stas Sergeev's patch to make this
9942 header file compatible with the preprocessor -Wundef option
9943 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9944 failure (fixes bug #941458)
9946 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9949 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9950 that the variable, not the function, should be static
9951 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9952 to be consistent with non-literal case
9954 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * src/SDCCast.c (isConformingBody): fixed bug #949967
9957 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9958 convilong): fixed bug #952086
9960 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 * src/SDCCmem.c (allocVariables): fixed bug #955321
9964 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/hc08/main.c (_hc08_genAssemblerEnd),
9967 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9968 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9969 completely eliminated the use of a temporary file
9970 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9971 when more than one file linked
9972 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9974 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9977 which fixes bug #543481
9978 * support/regression/tests/bug-751703.c: fixed comments left from a
9980 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9981 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9982 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9984 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9985 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9986 are now changed to underscores in moduleName
9988 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9990 * as/mcs51/lkmem.c: better fix for bug #954173
9992 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9993 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9995 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9996 * device/include/c8051f000.h,
9997 * device/include/c8051f120.h,
9998 * device/include/c8051f300.h,
9999 * device/include/c8051f310.h,
10000 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10001 PWM16) and detab'ed
10003 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10005 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10006 and mailing lists, doc'ed --no-peep-comments, removed reference
10007 to knoppix (newest version has no LyX/LaTeX), other minor changes
10008 * src/SDCCglue.c (glue): save 2 bytes stack space with
10009 option --main-return. The ljmp could probably be avoided too
10011 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10013 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10015 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10018 * src/SDCCopt.c (isLocalWithoutDef),
10019 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10020 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10021 (credit to Maarten Brock for patch #949363, on which this is based)
10022 * support/regression/tests/bug-751703.c: some test cases of extern used
10023 within inner scopes.
10025 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10029 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10031 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10032 dwWriteLabel): fix to create valid debugger symbols even when
10033 the module name has non-alphanumeric symbols in it
10034 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10035 when a variable's allocation has been optimized away
10038 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10042 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10043 * src/mcs51/main.c,
10044 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10045 * src/ds390/main.c,
10046 * src/z80/gen.c (z80_emitDebuggerSymbol),
10048 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10050 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10051 * src/pic16/main.c,
10052 * src/avr/gen.c (avr_emitDebuggerSymbol),
10054 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10056 * src/SDCCdebug.c (emitDebuggerSymbol),
10058 * src/port.h: added a debugger struct to the port struct. Added a
10059 callback for defining debugger symbols
10061 * src/SDCCast.c (createLabel),
10062 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10065 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10066 iCode back to the ast for the function
10068 * src/hc08/ralloc.c (hc08_assignRegisters),
10069 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10070 unneeded fields from the regs struct.
10071 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10072 pushReg() & pullReg() functions instead of emitcode()
10074 * src/hc08/gen.c (genLabel, genhc08Code),
10075 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10077 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10080 * src/hc08/gen.c (genEndFunction, genhc08Code),
10082 * src/mcs51/gen.c (genEndFunction, gen51Code),
10084 * src/ds390/gen.c (genEndFunction, gen390Code),
10086 * src/z80/gen.c (genEndFunction, genZ80Code),
10089 * src/pic/gen.c (genEndFunction, genpic14Code),
10091 * src/pic16/gen.c (genEndFunction, genpic16Code),
10093 * src/avr/gen.c (genEndFunction, genAVRCode),
10095 * src/xa51/gen.c (genEndFunction, genXA51Code),
10097 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10098 specific code to cdbFile.c and out of the backend code generators
10100 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10101 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10102 starting address is now 0
10105 * as/hc08/m08pst.c,
10106 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10107 assembler directive for DWARF support
10108 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10112 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10114 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10117 and inappropriate peephole optimization in jump tables
10119 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10121 * as/hc08/m08pst.c,
10122 * src/SDCCglue.c: sdccopt works for the hc08 port now
10124 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10126 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10128 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10130 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10132 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10138 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10139 comments from the peephole optimizer replacement rules
10140 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10142 * src/SDCCcse.c (updateSpillLocation),
10143 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10145 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10146 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10147 objects far pointers
10149 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/SDCCsymt.h: a missing part of my last change
10152 * src/pic/ralloc.c (regTypeNum),
10153 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10155 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/SDCCicode.c (aggrToPtrDclType),
10159 * src/SDCCptropt.h,
10160 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10161 ptrPseudoSymConvert),
10162 * src/pic/ralloc.c (regTypeNum),
10163 * src/pic16/ralloc.c (regTypeNum),
10164 * src/hc08/ralloc.c (regTypeNum),
10165 * src/ds390/ralloc.c (regTypeNum),
10166 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10167 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10169 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * link/z80/lkmain.c (afile),
10172 * as/hc08/lkmain.c (afile),
10173 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10174 prevent a pointer problem when a filename has no directory and
10175 no extension specified.
10177 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10179 * link/z80/lkmain.c (afile): allow periods in directory names
10180 * link/z80/lkmain.c (afile),
10181 * as/mcs51/lkmain.c (afile),
10182 * as/hc08/lkmain.c (afile): allow linker script file to have an
10183 extension other than ".lnk"
10184 * link/z80/lklex.c (getfid),
10185 * link/z80/lkmain.c (parse),
10186 * as/mcs51/lklex.c (getfid),
10187 * as/mcs51/lkmain.c (parse),
10188 * as/hc08/lklex.c (getfid),
10189 * as/hc08/lkmain.c (parse): Support comments in the linker script
10190 file on lines by themselves and after filenames
10192 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10194 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10196 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/z80/peeph-z80.def: removed some peephole rules that don't
10199 work with multibyte arithmetic (fixed bug #937126)
10200 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10201 to registers and not global variables
10202 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10203 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10204 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10205 checking for assignments not internally generated (fixed bug #931895)
10206 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10207 structure member (fixed bug #930072)
10209 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 * src/SDCCmain.c (linkEdit),
10212 * src/hc08/main.c (_hc08_parseOptions),
10213 * as/hc08/Makefile.in,
10214 * as/hc08/aslink.h,
10216 * as/hc08/m08pst.c,
10217 * as/hc08/lkrloc.c (relr, rele),
10218 * as/hc08/lkarea.c (lnkarea)
10219 * as/hc08/lkmain.c (afile, parse),
10220 * as/hc08/lkelf.c: support for ELF output
10221 * as/hc08/lks19.c (s19),
10222 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10224 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10226 * as/mcs51/lkihx.c: Fixed bug #899105.
10228 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10230 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10231 .dsp files from Unix to DOS.
10233 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10236 function pointers; we have been compliant for several months now.
10237 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10238 change that was accidently commented out
10239 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10240 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10243 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * src/hc08/gen.c: output of all of the internal debugging information
10246 is now controlled by the D() macro; it is disabled by default
10248 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10251 harder to keep the same registers during a CAST iCode
10252 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10253 long via int can be done in a single cast, if the signedness is
10255 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10256 putchar() in tinibios.c in ds390's library
10258 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10260 * src/SDCCast.c (decorateType): fixed bug #898889,
10261 cast result of a literal complement too
10262 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10263 fixed check for bitfields
10265 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10267 * src/SDCCicode.c (geniCodeLogic): made it static,
10268 (geniCodeLogicAndOr): added in order to fix bug #905492,
10269 (ast2iCode): fixed bug #905492
10270 * support/regression/tests/bug-905492.c: added
10271 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10272 (processParms): fixed bug #927659: don't copy parms, this will clear
10274 * support/regression/tests/bug-927659.c: added
10276 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10278 * src/SDCCast.c (addCast): don't cast float to char
10279 * device/lib/libsdcc.lib: added _memmove
10281 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10283 * device/lib/large/Makefile: fixed parallel execution by
10284 replacing `make` by `$(MAKE)`
10286 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10289 offsets (fixes bug #923936)
10291 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10293 * device/lib/small/Makefile: fixed parallel execution by
10294 replacing `make` by `$(MAKE)`
10296 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10298 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10300 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10302 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10303 * src/regression/Makefile: Regression test was not running.
10305 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10307 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10308 complement if possible
10309 * src/SDCCval.c (valComplement),
10310 * src/SDCCicode.c (operandOperation): fixed complement of literal
10311 * support/regression/tests/onebyte.c (testComplement): added
10313 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10315 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10316 return an optimized tree; actually replace actParm with the new tree
10317 * src/SDCCast.h: added some parantheses to remove side effects
10318 * support/regression/tests/bug-920866.c
10320 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10321 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10322 Bit operands were not being handled properly in the pic14 port.
10323 (now src/regression/add.c passes again).
10325 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/SDCC.y (labeled_statement): case and default no longer require
10328 a following statement (RFE #893037)
10330 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10333 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10334 disabled (fixes bug #916294)
10335 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10336 "mov a,acc"; patch provided by Lenny Story
10337 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10339 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10343 * src/ds390/gen.c (genFunction, genEndFunction),
10344 * src/ds390/ralloc.c (ds390_assignRegisters),
10345 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10346 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10347 pushed if there are parameters passed on the stack. Also, a cleaner
10348 way to decide if r0/r1 should be pushed/popped. (Together they fix
10351 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * device/lib/mcs51/crtpagesfr.asm,
10355 * device/lib/mcs51/crtxinit.asm,
10356 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10357 to avoid confusion with Si Lab's SFRPAGE register.
10359 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * src/SDCCglue.c (emitMaps): allow public sfr variables
10362 * src/SDCCglue.c (initialComments): include compiler build date
10363 with compiler version and put the timestamp of the generated
10364 assembly file on a serperate line to be less confusing.
10365 * src/port.h: added genInitStartup hook
10367 * src/ds390/main.c,
10370 * src/pic16/main.c,
10372 * src/z80/main.c: genInitStartup initialize as NULL (default to
10373 historical behaviour)
10374 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10375 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10376 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10377 library instead of hard coding it into the compiler.
10378 * support/regression/ports/mcs51-stack-auto/spec.mk,
10379 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10380 * device/lib/mcs51/Makefile,
10381 * device/lib/small/Makefile,
10382 * device/lib/large/Makefile,
10383 * device/lib/mcs51/crtpagesfr.asm,
10384 * device/lib/mcs51/crtstart.asm,
10385 * device/lib/mcs51/crtxclear.asm,
10386 * device/lib/mcs51/crtxinit.asm,
10387 * device/lib/mcs51/crtclear.asm,
10388 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10389 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10390 and into user configurable files.
10391 * device/lib/clean.mk: clean mcs51 directory too
10392 * support/regression/tests/longlit.c: added static to T1 declaration
10393 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10394 accesses in the initialization code
10396 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10399 OSCTRIMVAL as noted in bug #916008
10401 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10404 in loops with multiple exits (reported as incorrect registers
10405 used by Martin Helmling in Sdcc-user list)
10407 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10409 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10410 made ds390 register extensions look less like error messages
10412 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10415 reported by Adam Wozniak in Sdcc-user list
10417 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10419 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10420 arithmetic optimizations, added debug output
10422 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10424 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10425 * sdcc.spec: updated and split sdcc into 3 rpms
10426 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10427 needed for literals of LEFT_OP and '+'
10428 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10429 introduced RESULT_TYPE_NOPROM
10430 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10432 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10433 limited promotion to int only for '*'
10434 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10436 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10438 * src/pic16/gen.c (genSkip),
10439 (genc16bit2lit), (gencjneshort): commented out
10440 (is_LitOp): new helper function, checks operand type
10441 (genCmpEq): rewritten
10443 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10445 * support/regression/tests/bug-908454.c: added
10447 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10449 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10450 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10451 (geniCodeCast): cosmetic, don't preserve bit storage class
10452 (geniCodeLeftShift): added promotion
10453 (geniCodeLogic): fixed regression
10454 * src/SDCCsymt.c (computeTypeOr): accept bits too
10455 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10457 2004-03-07 Borut Razem <borut.razem AT siol.net>
10459 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10461 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10463 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10464 version of pic16_genPackRegisters which does not check if ic is a
10466 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10467 function cause string1.c regression test fails
10469 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10471 * sim/ucsim/configure.in,
10472 * sim/ucsim/configure,
10473 * sim/ucsim/doc/Makefile.in: use docdir
10474 * src/SDCC.y: fixed sbit atrributes
10475 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10476 * src/SDCCast.c (decorateType): |^& need special promotion handling
10478 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10479 * src/SDCCsymt.h (computeType),
10480 * src/SDCCicode.c: computeType() needs op
10481 * src/SDCCsymt.c (checkTypeSanity),
10482 * doc/sddman.lyx: "plain" bitfields are unsigned
10483 * src/SDCCsymt.c (computeTypeOr): added
10484 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10486 * src/SDCCval.c (val*): computeType() needs op
10487 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10488 * support/regression/tests/onebyte.c: added tests for |^&
10490 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10492 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10493 for writing icode into asm output.
10495 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10497 * src/pic16/device.c: added some debug lines enabled
10498 with macro DEBUG_CHECK,
10499 * src/pic16/genarith.c: more debug in genPlus,
10500 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10501 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10502 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10503 * (aopForSym): onStack symbols are re-placed in data memspace,
10504 and onStack flag is cleared,
10505 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10506 copy temporary pcodeop,
10507 * (genPcall): added warning for not updating PCLATU,
10508 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10509 always true for pic16 port,
10510 * (genMultOneWord): NEW, supports integer multiplication,
10511 * (genMult): modified to call genMultOneWord,
10512 * (ifxForOp): added warning when return NULL,
10513 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10514 flag is set before call to operandFromSymbol for implicit
10516 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10517 options.intlong_rent are set by default,
10518 * (_hasNativeMulFor): modified to allow port generation of integer
10520 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10521 set regtype to REG_SFR for all registers, restricting seting the
10522 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10524 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10526 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10527 more than 500 times in the regression tests
10529 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * support/Util/SDCCerr.h,
10532 * support/Util/SDCCerr.c,
10533 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10535 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10536 for symbol conflicts.
10537 * support/valdiags/tests/enum.c,
10538 * support/valdiags/tests/tentdecl.c,
10539 * support/valdiags/tests/struct.c: expect possible error messages
10540 referring to original symbol definitions.
10541 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10543 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10545 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10547 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10549 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10551 * src/pic16/ralloc.c (newReg): fixed bug #908929
10553 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/ds390/gen.c: added missing #include "main.h"
10557 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10559 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10560 checking if symbol is already in set,
10561 * src/pic16/device.h: prototype for checkAddSym,
10562 * src/pic16/gen.c: (_G): added entry interruptvector,
10563 * (assignResultValue): removed some commented out lines,
10564 * (genFunction): check for ISR via sym->type, absolute section for
10565 interrupt code is created via a new pBlock, the goto instruction is
10566 placed now correctly at the interrupt vector position, changed all
10567 references from ivec to _G.interruptvector,
10568 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10569 is the interrupt is a high priority one, same for return from ISR,
10570 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10571 externs to calls of checkAddSym,
10572 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10573 pic16_pcode_verbose flag is set,
10574 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10575 * src/pic16/pcoderegs.c: message about how many registers are saved
10576 will only be emitted if pic16_pcode_verbose flag is set,
10578 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/ds390/ralloc.h,
10581 * src/ds390/ralloc.c (ds390_regWithIdx),
10582 * src/ds390/gen.c (emitcode),
10583 * src/ds390/main.h,
10584 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10585 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10586 ds390operandCompare, getRegsRead, getRegsWritten,
10587 initializeAsmLineNode): customized instruction size calculation for
10588 ds390, started basis for some register optimizations
10589 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10590 corresponding assembly output
10591 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10592 missing push/pop of r0/r1. Optimized push/pops
10594 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/mcs51/main.c (instructionSize): fixed ACALL size
10597 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10599 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10601 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10602 the sorting of rlist with NULL elements
10603 * (print_idataType, print_idata): NEW to create idata sections
10604 * src/pic16/device.h: idataSymSet new variable
10605 * src/pic16/gen.c (genFunction): fixed some bugs in string
10606 comparing, improved the absolute section creation for ISRs,
10607 added FSR0L/FSR0H in registers that are saved in an ISR,
10608 * (genInline): fixed the processing of inline snippets,
10609 now they undergo no process by the peephole optimizer
10610 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10611 are placed in idataSymSet,
10612 * (pic16emitStaticSeg): extern symbols are added in externs,
10613 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10614 switching when aboslute variables are placed in access bank memory
10615 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10616 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10617 commented out with #if,
10618 * (pic16_packRegisters): reintroduce the check for CAST because some
10619 symbols are not correctly handled,
10620 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10621 pCodeInstruction instead of pCode,
10622 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10623 pCodeAsmDir definition,
10624 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10625 directive, then the argument directive is emitted without the leading
10626 tab, hack for inline labels which must be in the first column,
10627 * (compareLabel,pic16_findNextInstruction),
10628 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10629 * (insertBankSwitch): modified for the new pCodeAsmDir,
10631 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10632 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10634 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10636 * (pushSide): commented out with #if,
10637 * (assignResultValue): fixed some typos in saving
10639 * (genPcall): FIXED and sync'ed with genCall,
10640 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10641 * (genNearPointerGet): fixed to handle some more cases,
10642 implementation scheme via table reads,
10643 * (genConstPointerGet): modified to access code memory correct,
10644 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10645 and improved to handle some cases
10646 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10647 instead of "RETLW" for init data
10648 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10649 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10650 variables are placed in access bank memory (<0x80 and >=0xf80),
10651 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10652 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10653 TBLWT_POSTDEC,TBLWT_PREINC
10654 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10655 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10657 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10658 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10659 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10660 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10662 2004-02-29 Borut Razem <borut.razem AT siol.net>
10664 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10665 support/Util/findme.h, support/Util/system.h: enhance binary relative
10666 search for lib and include by using findProgramPath()
10668 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10671 * src/SDCCpeeph.c (pcDistance),
10673 * src/mcs51/ralloc.h,
10674 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10675 * src/mcs51/main.h,
10676 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10677 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10678 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10679 size calculation port specific, started basis for some register
10681 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10682 missing push/pop of r0/r1. Optimized push/pops
10683 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10684 * device/lib/_modsint.c (_modsint),
10685 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10686 and stack version so regression tests pass
10688 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10690 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10691 * src/SDCCast.c (decorateType): catch another small optimization
10693 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10694 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10695 modified to finally use computeType() all over SDCC,
10696 see Feature Request #877103
10697 * src/SDCCval.h: cosmetic
10698 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10699 valCompare(); regression tested in muldiv.c
10700 * support/regression/tests/muldiv.c (testMod): mod sign follows
10703 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10705 * src/SDCCast.c (decorateType): fixed bug #902362
10706 * doc/INSTALL.txt: fixed install instructions for win32
10708 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10710 * device/include/Makefile.in (install): fixed by replacing spaces
10713 * doc/INSTALL.txt: updated for release
10714 * doc/sdccman.lyx: added warning for --xstack being buggy
10716 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10718 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10719 to eliminate build warnings.
10720 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10722 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10723 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10725 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10726 removed -penable-stack, added comment for stack pragma, added
10727 warning for not initializing the stack/frame registers, removed
10728 comment at interrupts section
10730 Stack is made permanent, there is no ability to disable stack usage.
10731 * src/pic16/device.h,
10732 * src/pic16/device.c: removed all references to USE_STACK macro,
10733 * src/pic16/device.c (pic16_dump_section): when no elements in
10734 rlist, free rlist before return,
10735 * (pic16_dump_int_registers): NEW, internal registers are a new set
10736 of general purpose registers reused by each function,
10737 * (checkAddReg): returns 1 if registers is added to set,
10738 * (pic16_groupRegistersInSection): when a registers is of type
10739 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10740 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10741 SRCASECMP macro is moved here from device.c
10742 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10743 PO_PCLATU, PO_PRODL, PO_PRODH,
10744 * (pic16_pCodeOpType, genMinus,
10745 changed compares to "a" register, with AOP_ACC,
10746 * (pic16_genPlus): fixed some bugs and indented properly,
10747 * (pic16_addSign): changed size to size+offset in the MOVWF
10749 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10750 multiply 8-bit operand by literal, result is 8-bit,
10751 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10752 multiply 2 8-bit operand, result is 8-bit,
10753 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10755 * src/pic16/gen.c: changed accUse to contain WREG only,
10756 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10757 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10758 true, do not use immediate addressing any more unless sym is a
10759 pointer in codespace,
10760 * (aopForRemat): do not use immediate addressing when symbol not in
10761 codespace and when symbol's address is requested,
10762 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10764 * (aopGet): added case for AOP_ACC and don't return "accumulator
10765 bug" but WREG instead,
10766 * (popGetTempReg): pushes contents of temporary register in stack,
10767 * (popReleaseTempReg): pops contents of temporary register from
10768 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10769 * (pic16_popGet): separated case AOP_ACC to return register WREG
10770 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10771 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10772 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10773 the use of immediate pointers to certain cases only.
10775 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10776 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10777 * (assignResultValue, genCall, genRet): modified to use the new
10778 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10779 genPcall is still broken,
10780 * (genFunction): added code to create 'A' type pBlocks when
10781 interrupt functions are generated, code not extensively tested yet,
10782 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10783 * (genEndFunction): modified so ISRs pop stored registers from stack,
10784 * (genMultOneByte): cleanup,
10785 * (AccRsh): added flag andmask, to and result with appropriate mask,
10786 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10787 * (genDataPointerGet): fixed and reenabled its use,
10788 * (genNearDataPointerGet): bugs fixed,
10789 * (genDataPointerSet): bugs fixed,
10790 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10791 pic16_DumpSymbol, pic16_DumpOp,
10792 * src/pic16/genutils.h: function prototypes for the above functions,
10793 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10795 * (pic16emitRegularMap): many many many improvements, but needs a
10797 * src/pic16/main.c: enable_stack in pic16_options is removed,
10798 * (_pic16_parseOptions): removed command line options -penable-stack,
10799 * (_process_pragma): emit stack symbol only when stack pragma is
10801 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10802 redirected to FSR0L/FSR0H pair,
10803 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10804 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10805 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10807 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10808 * (dumpPicOptype): NEW,
10809 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10810 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10811 with movff instruction,
10812 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10813 added pic16_int_regs, some packRegsFor* functions are commented out,
10814 because produce errors,
10815 * src/pic16/NOTES: minor modifications
10817 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10819 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10820 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10822 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10823 * as/mcs51/lkaomf51.c: fixed bug #895763
10825 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10827 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10829 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * doc/sdccman.lyx: added details about the HC08 storage classes and
10832 interrupts, fixed the register usage info for z80 & gbz80
10834 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10836 * doc/sdccman.lyx: added more pic16 port documentation
10837 * device/include/pic16/: added header pic18fregs.h
10839 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10841 * doc/sdccman.lyx: added Vangelis' contribution
10843 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10846 extend to the next CALL or PCALL, not just to the next CALL.
10848 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10850 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10852 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10855 bug #895752 and a better fix for bug #716790
10857 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10861 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10863 * doc/sdccman.lyx: minor changes, minor changed
10865 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10867 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10868 which can't handle SDCC_NEWONEBYTEOPS,
10869 (geniCodeMultiply): removed conversion from mult to shift for pic14
10872 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10876 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10877 thus fixing bug #895406
10879 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10881 * device/lib/_modsint.c,
10882 * device/lib/_modslong.c: sign follows divisor only
10883 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10884 signs or signedness can be ignored
10885 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10886 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10887 added optimization for IFX,
10888 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10890 reenabled optimization for IFX, which was removed on 2004-01-11
10891 * src/SDCCast.h: added return type IFX
10892 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10893 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10894 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10895 SDCC_OLDONEBYTEOPS selects the old behaviour
10896 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10897 changed again and commented promotion rule
10898 * src/SDCCval.c (valDiv): promotion no longer necessary
10899 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10900 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10902 * support/regression/tests/onebyte.c: added
10904 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10906 * gen.c (genInline): reverted to old code for assemnling inline
10907 code because of bug reported James Chadd
10909 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10911 * ralloc.h: missing declarations from previous patch,
10912 seems that patch for ralloc.h was never applied, fixed
10914 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10915 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10919 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10920 indirect addressing. Marked FSR0 as deprecated
10921 * gen.c (pointerCode): commented out, not needed now
10922 (pic16_popGet2p): new MOVFF helper function
10923 (genGenPointerGet),
10924 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10925 (shiftRLong): removed duplicate debugging info
10927 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * src/ds390/gen.c (genNearPointerGet),
10930 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10931 optimization with bits, but not bitfields.
10932 * src/ds390/ralloc.c (packRegisters),
10933 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10935 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10939 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * src/SDCCicode.c (operandFromSymbol),
10943 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10944 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10945 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10946 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10947 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10948 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10950 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10951 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10952 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10953 * src/SDCCsymt.c (newSymbol),
10954 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10957 * src/SDCCval.c (newiList): fixed bug #885705
10959 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10961 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10962 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10964 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10966 * device/include/c8051f120.h,
10967 * device/include/c8051f300.h,
10968 * device/include/c8051f310.h: added/updated header files for Silicon
10969 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10970 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10971 in new section Submitting patches
10973 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10976 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10977 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10979 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10980 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10981 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10983 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10984 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10985 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10987 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10988 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10989 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10990 genGenPointerSet): fixed bug #892400
10991 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10992 to eliminate build warnings.
10993 * src/SDCCast.c (processParms),
10994 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10996 * support/valdiag/valdiag.py: added GCC to the list of defines active
10997 when compiling with gcc
10999 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * support/Util/SDCCerr.h,
11002 * support/Util/SDCCerr.c,
11003 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11004 with an incomplete type (fixed bug #883734)
11005 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11007 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11011 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * src/SDCCast.c (decorateType),
11014 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11015 function pointer implementation
11016 * support/regression/tests/funptrs.c: added tests to verify both forms
11017 of function pointers work correctly. Added tests to verify parameters
11018 are passed in the correct order.
11020 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11022 * device.c (regCompare): registers are sorted by ascending
11023 address and increasing size,
11024 * main.c (_pic16_finaliseOptions): removed the declaration
11025 of compiler macro MCU. Now a macro of the format pic18fxxxx
11026 will be defined from the command line
11028 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11029 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11031 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11032 PCOP_RLCF was overwritten!
11033 * gen.c (genSkip): commented out calls to pic16_emitcode,
11034 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11036 * (genRRC): added debugging info,
11037 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11038 overwritten while shifting,
11039 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11040 overwritten while shifting,
11043 * (shiftLLeftOrResult),
11044 * (shiftRLeftOrResult),
11046 * (shiftLLong): Implemented with pic16_emitpcode
11047 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11048 * (genLeftShift): Fixed bug, operand for shift by variable always
11049 was "and"ed with 0x0f,
11050 * (genLeftShiftLiteral),
11052 * (genRightShiftLiteral): added debugging info,
11053 * (genrshFour): added comment,
11054 * (genRightShift): determined signedness from operand "left"
11055 instead of "result"
11057 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * src/SDCCicode.c (geniCodeParms),
11060 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11061 function pointers, fixed function pointer bugs #861242 and #861896
11063 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11065 * device/include/c8051f000.h,
11066 * device/include/c8051f120.h,
11067 * device/include/c8051f300.h: added header files for Silicon
11068 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11070 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11072 * src/SDCCast.c (processParams): added new type flow and restructured
11073 (gatherAutoInit): added new type flow
11074 (addCast): cosmetic changes
11075 (getLeftResultType): added new type flow for array indices, patch
11076 provided by Stas, see FR #877103
11077 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11078 array index patch by Stas
11079 * src/SDCCast.h: added prototype getResultTypeFromType()
11081 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11082 * src/pic/glue.c (pic14emitStaticSeg),
11083 * src/pic16/glue.c (pic16emitStaticSeg),
11084 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11085 for initialization of symbols
11086 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11087 * support/Util/SDCCerr.h:
11088 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11089 * .version: bumped version number to 2.3.8
11090 * device/include/Makefile.in (install),
11091 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11094 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11096 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11097 Slade Rich fixed an optimization bug
11098 * src/pic/pcodepeep.c,
11099 * src/pic/pcoderegs.c
11100 * doc/Makefile (install): added test for directory
11102 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11105 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11106 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11107 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11108 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11109 * as/mcs51/asexpr.c (term),
11110 * as/hc08/asexpr.c (term): fixed bug #887146
11112 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/z80/gen.c (genMult): handle single byte result product
11115 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11116 DUMMY_READ_VOLATILE (fixed bug #886367)
11118 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11120 * support/regression/tests/libmullong.c: fixed logic, on little endian
11121 hosts we ended without a mullong_wrapper()
11123 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11126 virus/worm forged address usage.
11128 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11130 Fixed promotion, it should be done on AST level:
11131 * src/SDCCast.c (addCast): added promotion to int
11132 (decorateType): updated call to upCast()
11133 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11134 usualUnaryConversions()
11136 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11138 * support/regression/tests/literalop.c (mulWrapper): Added a
11139 wrapper to remove integer overflow warnings.
11141 * support/regression/tests/float_trans.c: Made work on host.
11143 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11146 * support/regression/generate-cases.py (main): Changed from inline
11149 * doc/Makefile (install): Changed to depth first to get rid of
11150 missing directory install warning.
11152 * as/Makefile (install-doc): Made work on Mac.
11154 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11156 * src/SDCCast.c: added an additional type flow in decorateType() of
11157 opposite direction, see feature request #860006; it's enabled at runtime
11158 by setting the environment variable SDCC_NEWTYPEFLOW
11159 * src/SDCCast.h: changed prototype of decorateType()
11160 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11161 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11162 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11163 see feature request #877103
11164 * src/SDCCval.c: updated call of decorateType()
11165 (valBitwise): fixed bug #882876
11166 (valMinus): added promotion
11167 (valLogicAndOr): result is unsigned
11168 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11169 * src/SDCCsymt.c (computeType),
11170 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11171 must not cause an unsigned operation
11172 * src/pic/glue (pic14emitRegularMap),
11173 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11175 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11177 * src/pic/pcode.c (PCodeID): commented out left over debug code
11179 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11181 * support/valdiag/tests/overflow.c: added shift tests
11182 * src/pic/device.c,
11189 * src/pic/pcodepeep.c,
11190 * src/pic/pcoderegs.c,
11191 * src/pic/ralloc.c,
11192 * src/pic/ralloc.h: applied patch from Slade Rich;
11193 added support for multiple code pages and multiple RAM banks on the
11194 PIC 14 port. The ASM files now no longer simply assume all the
11195 code / RAM are in the same page / bank. This means the linker can
11196 safely allocate code/RAM of separate ASM files to different pages/banks.
11197 * doc/sdccman.lyx: added Slade's tips
11198 * src/mcs51/peeph.def: fixed bug #880768
11200 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11202 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11203 * src/SDCCast.c (decorateType): fixed bug #880197
11205 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11207 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11210 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11211 strtof is not part of C89 and isn't included with Mac OS X.
11213 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11216 shiftL2Left2Result): fixed bug #879326
11217 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11218 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11219 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11220 address fetch for clr instruction
11221 * device/lib/hc08/_mulint.c: created optimized assembly version
11222 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11224 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11226 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11227 proposed in FR #877103
11229 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11231 * src/SDCCval.c (cheapestVal): added missing checks
11232 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11233 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11235 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11237 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11240 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11242 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11243 loaded with the linker search paths (-L arguments) and the libraries
11244 to be linked with the current source (-l arguments). Changes
11245 currently will affect only the pic16 port.
11246 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11247 include path the port specific paths and port specific libraries,
11248 * gplink command now contains the $3 argument,
11249 * src/pic16/device.h,
11250 * src/pic16/device.c,: structure PIC_device is made public and
11251 renamed to PIC16_device, the same for variable Pics which is renamed
11252 to Pics16. Updated all references to them.
11253 * src/pic16/glue.c (pic16glue): corrected bug with code
11254 initialization which bypassed the variable initializations block.
11256 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11257 COMPILE_FLAGS and added the --nostdinc option
11259 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * device/include/mc68hc908jb8.h: Register defs for another member
11262 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11264 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11266 Documenting changes from previous commits.
11267 * configure.in (version 1.56),
11268 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11269 when generating output files to configure the pic16 library,
11270 but now I've commented it out, since gputils aren't installed in the
11271 SF compile farm, so library won't compile
11273 * device/lib/Makefile.in (version 1.56): initially I've added in
11274 target 'all' the prerequestive 'model-pic16' so it compiled the
11275 pic16 library, but now I've commented it out for the same reasons
11277 * added targets 'model-pic16' and 'objects-pic16' to compile the
11279 * added target 'port-specific-objects-pic16' to handle the
11280 generated libraries and copy them into the build/ directory
11281 * added target 'clean-intermediate-pic16' to clean intermediate
11282 files into pic16 directory
11283 * in target 'installdirs' added line to create directory pic16 in
11284 the installation path
11286 * device/include/Makefile.in (version 1.11): in target 'install'
11287 added lines to copy all header files to installation path,
11288 * in target 'installdirs' added line create directory for pic16
11289 headers in the installation path
11291 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11293 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11296 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11299 * device/lib/configure.in,
11300 * device/lib/configure: fixed for autoconf 2.57
11302 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11305 option so that it actually works. Made it specific to the z80, since
11306 the gbz80 doesn't have these kinds of I/O ports.
11308 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * device/include/z180.h,
11311 * device/lib/_memcpy.c,
11312 * device/lib/_memmove.c,
11313 * device/lib/_mulint.c,
11314 * device/lib/ser_ir.c,
11315 * device/lib/ser_ir_cts_rts.c,
11316 * device/lib/_strcmp.c,
11317 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11318 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11319 portmode; added deprecation warning for bank= and protmode= forms.
11320 Also, guard against buffer overflow.
11321 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11323 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11326 changed interrupt vector table generation to only emit declared vectors.
11327 * device/include/Makefile.in: added missing backslash
11328 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11330 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11332 Mainly changes to support compilation of the device libraries
11333 * src/pic16/device.c: stack is allocated via symbol and not
11334 via literal number. The symbol is placed in the corresponding
11335 position of the data ram
11336 * (pic16_dump_section): relocatable and absolute uninitialized
11337 data are now emitted in sorted order to reduce section naming,
11338 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11339 weren't marked as being in the access bank,
11341 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11343 Added portion of GNU PIC Library under the directory
11344 device/include/pic16 and device/lib/pic16. These files
11345 contain the declarations of SFRs for the PIC18Fxx2 devices.
11346 The directory is initialized via configure from toplevel.
11348 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11350 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11351 the spilllocations to be compared correctly
11353 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11355 * src/SDCCast.c (decorateType): fixed bug introduced today
11357 2004-01-12 Borut Razem <borut.razem AT siol.net>
11359 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11360 doc/sdccman.lyx: upper case pragmas are deprecated
11362 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11364 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11365 in simpler and even better code
11367 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11369 * src/SDCCicode.c (operandOperation): fixed bug #874819
11370 * src/SDCCast.c (decorateType): fixed
11371 char foo (unsigned long ul) { return ul > 0; }
11373 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11375 * doc/sdccman.lyx: Moved and added some sections, small changes
11376 all over. Telling LaTeX to be less strict with word spacing
11377 to better keep the right margin. Changed some notes about
11378 maintainance of the ports in section 3.2.1 - is it OK like this?
11380 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11382 SDCC source changes:
11383 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11384 convilong): modified to inform the pic16 port that builtin functions
11387 PIC16 PORT specific changes:
11388 * src/pic16/device.c pic16_dump_equates() added,
11389 processor registers declared internally by the port are emitted in
11390 the translation as equates,
11391 * src/pic16/gen.c: inline code is passed unprocessed to the
11393 * (pic16_popGetLit2): fnuction modified to take second operand as
11394 pCodeOp pointer and not as literal,
11395 * (popRegFromIdx): prefixed with pic16_,
11396 * (pic16_popCombine2): modified to receive already allocated pCode
11398 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11399 * (genFunction): initializes local stack frame and pushes on stack
11400 all the registers used by this function,
11401 * (genEndFunction): restores all registers from stack and restores
11403 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11405 * (pic16glue): changed the program startup sequence,
11406 * added new dbName code 'A' for functions placed in absolute section
11407 * src/pic16/main.c: added function attribute _naked,
11408 * added pragma 'code' to place a fnuction at an absolute address,
11409 * added command line arguments --debug-ralloc and --pcode-verbose,
11410 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11411 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11412 * (pic16_newpCodeOpLit2): modified to take the second operand as
11414 * (pic16_printpBlock): modified to emit each function in a separate
11416 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11417 UPPER for immediate operands,
11418 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11420 * src/pic16/peeph.def: all peepholes with movff are commented out,
11421 because there is a problem in the pcode peep optimizer,
11422 * src/pic16/ralloc.c: the register allocator can now reuse local
11423 function symbols for another function. This saves register usage.
11424 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11426 Added file src/pic16/NOTES with information about program writing on
11427 the current port version.
11429 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11431 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11432 and peephole 252 (array access)
11434 2004-01-09 Borut Razem <borut.razem AT siol.net>
11436 * src/SDCCmain.c : fixed #872250: -l command line defined library
11437 files are scanned before standard library files
11439 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/SDCCast.c (decorateType): fixed bug #874046
11443 2004-01-09 Borut Razem <borut.razem AT siol.net>
11445 * support/scripts/sdcc.nsi: remove previous installation
11447 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11449 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11450 bytes for last interrupt vector (mcs51)
11451 * sdcc.spec: fixed typo
11453 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11456 gen51Code): more efficient parameter receive for --model-large
11459 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * src/ds390/main.c,
11462 * src/z80/main.c: added missed needLinkerScript flags (more than
11463 one port structure defined in these file)
11464 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11467 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11469 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11470 * src/port.h: added flag needLinkerScript in port->linker
11471 structure to inform whether to create a .lnk file or not,
11473 * src/ds390/main.c,
11475 * src/mcs51/main.c,
11477 * src/pic16/main.c,
11479 * src/z80/main.c: changed appropriately to configure
11480 needLinkerScript flag
11482 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11483 * src/pic/glue.c: added variable udata_section_name to
11484 override default uninitialized data segment definition for
11485 devices only with SHAREBANK memory (reported from Erik Epetrich)
11486 * (pic14emitOverlay): modified to emit a commented overlay segment
11487 directive when no overlay data exist
11488 * (picglue): modified to emit uninitialized data segment
11489 according to udata_section_name
11490 * src/pic/main.c (_pic14_parseOptions): added command line
11491 options --udata-section-name=[name] to override default
11492 udata definition name
11493 * modified _linkCmd and _asmCmd to include compiler passed
11494 arguments via -W option
11495 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11496 object file from '.rel' to '.o' in port->linker structure,
11497 changed size of fptr from 2 to 3 in port structure
11499 2004-01-07 Borut Razem <borut.razem AT siol.net>
11501 * support/scripts/sdcc.nsi: update PATH
11502 * support/scripts/sdcc.ico: craeted
11504 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11506 * device/include/Makefile.in: fix install
11507 * doc/Makefile: fix install
11509 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11513 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11514 how the function variable allocation summary is displayed; also
11515 include information about variables allocated to the overlay
11518 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11520 * as/mcs51/lkmain.c: Help about -Y option
11521 * as/mcs51/lkarea.c: Fixed gcc warnings
11523 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11525 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11527 * support/valdiag/tests/overflow.c: added
11528 * src/SDCCast.c (decorateType),
11529 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11530 LEFT_OP (left shift)
11532 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11534 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11535 (default behaviour).
11537 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 A python script to validate compiler diagnostic messages. It can be
11540 used to verify that sdcc complains about bad c source code and
11541 gives a good location of the error.
11542 * support/valdiag/Makefile,
11543 * support/valdiag/valdiag.py,
11544 * support/valdiag/tests/*
11546 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11549 * src/SDCCsymt.c (newEnumType),
11551 * support/Util/SDCCerr.c,
11552 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11554 * support/regression/tests/enum.c: added test for enum values that
11555 require at least 2 bytes of storage.
11557 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11559 * src/common.h: added ifndef/define/endif macros
11560 around the header file.
11561 Bug reported from Jesus Calvino-Fraga
11563 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11565 * sdcc.spec: updated
11566 * device/include/Makefile.in: don't install CVS directories
11567 * device/lib/Makefile.in: added removal of CVS directories after install
11568 * doc/Makefile: fixed install, added local_icons
11569 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11570 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11571 * src/ds390/gen.c (genRightShift): fixed bug #870788
11572 * src/SDCCast.c (decorateType): fixed bug #870781
11574 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11576 PIC16 port related changes:
11577 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11578 added variable stackPos,
11580 * gen.c: genCall, assignResultValue: added support for
11581 pushing/retrieving function parameters to/from stack,
11582 genFunction,genEndFunction: setup stack frame for the
11583 generated function,
11584 genAddrOf: will be changed according to bug 863624
11586 * added files genutils.c and genutils.h which contain gen*
11587 debugged and optimised functions extracted from gen.c
11589 * glue.c: added variable 'externs' which holds extern symbols,
11590 pic16emitRegularMap: is modified to properly handle relocatable
11591 symbols under the new scheme,
11592 pic16createInterruptVect: is modified
11593 pic16printPublics: is modified to emit 'global' assembler directives,
11594 added pic16_printExterns to print extern symbols,
11595 pic16glue: initializes stack/frame pointer in the beginning of
11596 the assembly output. Temporary hack, will be corrected later,
11597 because gplink yet does not support stack and SDCC does not
11598 yet support a type of crt0.o object to create the final binary.
11600 * Removed many lines that contain 8051 legacy code.
11601 * The code is finally placed under a 'code' directive.
11602 * Added port specific options.
11604 * _process_pragma: simplified since now we do not need *special*
11605 include file to define SFR registers. But a separate header
11606 will be needed. This will be developed later.
11607 * _pic16_parseOptions: added, parses port specific options:
11608 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11609 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11610 --preplace-udata-with=
11612 * _pic16_setDefaultOptions: modified to initialize section names,
11613 but hack is temporarly out of order since it needs improvement.
11614 * _pic16_genAssemblerPreamble: configuration words are emitted by
11615 their address instead of their name. This part is incomplete and
11616 supports only the 18Fxx2 devices. Other devices will emit an error
11617 during assembly since they do not contain the same set of config
11619 * _pic16_genIVT: is modified,
11621 * pcode.c: added definitions for some hardware registers that are needed
11623 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11624 All PCI entries are updated. Now LFSR is supported.
11625 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11626 * added pic16_newpCodeOpLit2 to support instructions with
11627 two literal arguments
11628 * pic16_pCode2str: corrected code that emits assembler instructions
11629 with two literal operands and those that have an access bit modifier
11630 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11631 this fixes a bug which caused some labels to be lost, when an
11632 assembler directive was added, i.e. banksel,
11633 * pic16_FixRegisterBanking: improved logic that causes the insertion
11635 * InlineFunction: functions that are called once, are not any more
11636 inlined. This can be a port option in the future,
11638 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11640 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11641 hold the corresponding uninitialized symbols,
11642 * pic16_allocProcessorRegister: registers have explicit marked the
11644 * pic16_allocInternalRegister: registers are explicit marked as
11646 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11647 processing list, so bit registers were lost,
11650 * ralloc.h: added field 'accessBank' and original symbol operand
11651 in register definition,
11652 * removed the field isMapped from register definition,
11654 ** Several functions have been removed from various sources:
11655 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11656 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11657 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11658 pic16_assignRelocatableRegisters
11660 ** others have been introduced:
11661 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11662 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11664 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11666 * support/scripts/inc2h.pl: changed definition of BIT_AT
11667 to emit 'sbit at' instead of 'bit at'. This was a request.
11669 PIC16 port related preliminary changes:
11670 * gen.c: prefixed function popRegFromString with
11671 pic16_ and all references to it corrected
11672 * pcode.c: all pic16_pc_* hardware registers prefixed
11673 with underscore (_),
11674 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11675 * ralloc.c: newReg(): when register is REG_SFR then
11676 set address to rIdx,
11677 pic16_allocProcessorRegister(): marks register wasUsed=0
11678 pic16_writeUsedRegs(): added a call to assign processor
11679 registers via pic16_assignFixedRegisters
11681 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11683 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11684 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11685 variables in unused register banks. Also the SSEG is placed
11686 wherever there is enough space for it, and IDATA can be anywhere
11687 in internal RAM. For now compile using -Wl-Y[stack_size].
11688 The mem file is different for this option as well, since it
11689 makes no sense of talking about DSEG lenght.
11691 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11693 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11694 in certain cases, e.g. when ROM assignment, patch provided
11695 from Albert den Haan.
11697 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11699 Many signedness and type propagation fixes:
11700 * src/SDCCicode.c: made geniCodeCast() static
11701 replaced SPEC_ by IS_ (cosmetic)
11702 (operandOperation): fixed div and mod operation
11703 (usualBinaryConversions): added support for promotion of char
11704 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11705 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11706 (geniCodeAdd): an array index will stay unsigned, even if promoted
11708 (geniCodeArray): ditto
11709 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11710 * src/SDCCsymt.c (computeType): added more support for char;
11711 promotion of char is selectable by promoteCharToInt, fixed signedness
11713 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11714 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11715 * src/SDCCval (val*): replaced signedness calculation by
11717 rearranged if-branches (cosmetic)
11718 (valShift): added warning W_SHIFT_CHANGED
11719 (valCompare): fixed problem with different types
11720 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11721 * support/regression/tests/literalop.c: added many cases
11722 * support/regression/tests/ast_constant_folding.c: changed finally to
11724 * .version: new year, new version: 2.3.7
11725 * src/SDCCmain.c (main): applied patch #866468
11726 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11727 provided by Scott Bronson
11728 * doc/sdccman.lyx: updated documentation for sdcdb
11729 updated and added chapter tips
11731 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/SDCCsymt.h: missing from yesterday's commits
11735 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/SDCC.y (struct_or_union_specifier),
11738 * support/Util/SDCCerr.c,
11739 * support/Util/SDCCerr.h: verify that struct & union tags are used
11742 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/SDCCglobl.h: missing from yesterday's commits
11746 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11749 sft_attributes, struct_declaration, parameter_declaration,
11750 type_name, start_block, declaration_list),
11751 * src/SDCC.lex (check_type): support redefinition of typedef names
11753 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11755 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11756 aligned xdata arrays. Erik helped me with the if clause.
11758 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11760 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11763 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/SDCCast.c (newAst_),
11768 * src/SDCCicode.c (ast2iCode, newiCode),
11770 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11771 expr, statement, expression_statement, selection_statement,
11772 iteration_statement, expr_opt, jump_statement): foundation for tracking
11774 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11777 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11779 * support/Util/SDCCerr.c,
11781 * src/SDCCast.c (createCase, createDefault, decorateType),
11782 * src/SDCClabel.c (labelUnreach),
11783 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11785 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11786 (with thanks to Stas Sergeev)
11787 * device/include/time.h,
11788 * device/lib/time.c (CheckTime): suppress unreachable code warning
11790 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/SDCCast.c (createIvalCharPtr),
11793 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11795 * support/regression/tests/nullstring.c: tests for these two bugs
11797 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 * support/Util/SDCCerr.h,
11800 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11801 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11802 about storage class and 'at' used inside struct or union
11803 * src/SDCCBBlock.c (iCodeFromeBBlock),
11804 * src/SDCCcse.c (ifxOptimize),
11805 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11806 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11807 printIval, emitStaticSeg, emitOverlay),
11808 * src/SDCClabel.c (deleteIfx),
11809 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11810 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11811 gatherAutoInit, processParms),
11812 * support/Util/SDCCerr.h,
11813 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11814 reporting for post-parse errors.
11816 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11818 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11819 implicit casts via union; they don't work on big endian systems
11820 (possible fix for bug #861138)
11822 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11824 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11825 * src/mcs51/main.c: fixed the fix for bug #737001
11827 2003-12-15 Borut Razem <borut.razem AT siol.net>
11829 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11831 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * support/makebin/makebin.c: put output in binary mode
11835 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11837 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11838 xdata and data memory on startup. Set the environment variable
11839 SDCC_NOGENRAMCLEAR to disable this.
11840 * src/mcs51/peephole.def,
11841 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11842 (allows non-interrupt and interrupt code to safely compete for a resource
11843 without the non-interrupt code having to disable interrupts)
11845 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 * src/SDCCicode.c (geniCodeAdd),
11848 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11849 with valFromType if type might be a pointer and host is big endian).
11850 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11851 types, not just integer types.
11852 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11853 multiply defined with mismatching "at" address.
11855 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11858 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11859 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11860 with embedded nulls (fixed bug #753752)
11862 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11864 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11865 Apparently this did not see much testing (endless loop)
11867 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11871 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11874 gracefully handle NULL memmap pointers
11876 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11879 instead of deleting the iCode when an operand is volatile
11880 * src/z80/gen.c (genDummyRead),
11881 * src/mcs51/gen.c (genDummyRead),
11882 * src/ds390/gen.c (genDummyRead),
11883 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11885 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11886 * src/SDCC.y: fixed bug #850420
11888 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 Applied z80 i/o port patch from Peter Townson and fixed some operators
11891 to better handle operands in A register.
11892 * device/include/z180.h
11898 * src/z80/peeph-z80.def
11899 * src/z80/peeph.def
11902 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11906 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * device/lib/hc08/_mullong.c: Removed extra #endif
11910 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * sim/ucsim/hc08.src/inst.cc,
11913 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11914 carries from x to h
11915 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11916 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11917 * device/include/stdarg.h: fixed varargs for hc08
11918 * device/lib/Makefile.in,
11919 * device/lib/hc08/Makefile,
11920 * device/lib/hc08/_mulint.c,
11921 * device/lib/hc08/_mullong.c: fixed some endian problems
11923 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11925 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11926 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11927 * device/lib/_gptrget.c,
11928 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11930 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11933 * src/SDCCast.c (astErrors): fixed bug #846007
11934 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11936 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/SDCCast.c (decorateType): disabled a transformation I added in
11939 revision 1.188 (access to fields of a structure at an absolute address);
11940 it breaks with bitfields, extern declarations, and gcse analysis.
11941 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11942 could be assigned through a pointer, so don't complain.
11943 * src/SDCCast.c (astErrors),
11945 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11947 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11949 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11950 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11951 output of __config directives, since gpasm now supports them
11952 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11953 pre-processor macro, i.e. -DMCU=p18f452
11954 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11955 and modified to handle 'cast' icode similarly to '=' icode
11956 * src/pic16/device.h (typedef struct PIC_device): added field
11957 'extMIface' to indicate that chip has external memory interface
11958 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11959 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11962 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCC.y (pointer): fixed bug #846006
11965 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11966 * src/SDCCast.c (decorateType): fixed bug #846009
11967 * src/ds390/peeph.def,
11968 * src/ds390/gen.c (genAnd, genOr),
11969 * src/mcs51/peeph.def,
11970 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11972 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11981 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11985 * src/SDCCbitv.c: added function to free a bitvector
11986 * src/SDCClrange.h,
11987 * src/SDCClrange.c: added function to recompute the liveranges
11988 * src/avr/ralloc.c,
11989 * src/ds390/ralloc.c,
11990 * src/hc08/ralloc.c,
11991 * src/mcs51/ralloc.c,
11992 * src/pic/ralloc.c,
11993 * src/pic16/ralloc.c,
11994 * src/xa51/ralloc.c,
11995 * src/z80/ralloc.c: recompute the liveranges after register packing
11997 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11999 * src/SDCCloop.c (newInduction): fixed bug #845630
12001 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12004 inadvertantly left behind from my 2003-11-12 change
12006 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 Updated headers I neglected to commit yesterday.
12009 * src/SDCClrange.h,
12012 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12015 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12016 * src/SDCCopt.c (eBBlockFromiCode),
12017 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12018 the creation of the key hash table from the sequencing so it can be used
12019 earlier (for some GCSE bug fixes still pending)
12021 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12023 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12024 * support/regression/tests/addsub.c: testing genPlus shortcut
12026 2003-11-15 Borut Razem <borut.razem AT siol.net>
12028 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12030 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12033 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12034 ordering is immaterial.
12035 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12037 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12040 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12041 (SIGSEV) of bug #840381
12042 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12043 unlink new file before rename if new and old filenames are the same)
12045 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12047 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12048 uninitialized variables) for the mcs51. Set environment variable
12049 SDCC_GENRAMCLEAR to test.
12050 xdata initialization slightly shorter
12052 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12056 #838241 & 780691 (basicly the same bug)
12057 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12058 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12060 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12062 * src/SDCCmain.c (linkEdit): "fix" #834252
12064 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12068 * src/SDCC.y: fixed bug #819403
12070 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12073 the reentrant attribute.
12074 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12075 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12077 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12078 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12079 erroneously reduced to a literal.
12080 * src/hc08/ralloc.c (packRegisters, rematStr),
12081 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12084 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12086 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12087 * doc/sdccman.lyx: changed from 'article' to 'book'
12088 * doc/Makefile: readded test_suite_spec and cdbfileformat
12090 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12092 * device/include/stdlib.h: include malloc.h to comply with ANSI
12093 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12095 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12097 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12098 * doc/clean.mk: also remove *.out files
12099 * doc/sdccman.lyx: some additions, larger top/bottom margins
12101 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/SDCC.y: fixed bug #837365
12104 * support/regression/tests/bitopcse.c
12105 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12106 a symbol (might be valop instead)
12107 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12108 * device/lib/clean.mk: added hc08 to the cleaning list
12110 2003-11-04 Borut Razem <borut.razem AT siol.net>
12112 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12114 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12115 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12116 malloc is declared in standard stdlib.h
12118 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * device/lib/hc08/Makefile: need to clean .rel not .o files
12121 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12123 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 * src/mcs51/main.c,
12128 * src/ds390/main.c,
12132 * src/pic16/main.c,
12133 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12134 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12135 tests (which uses the port's oclsExpense function)
12141 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12143 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/SDCCcse.c (ifxOptimize),
12146 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12147 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12148 deleting the IFX iCode.
12149 * src/hc08/ralloc.c: reduced unneeded slocs
12150 * src/hc08/gen.c: fixed bug in asmopToBoolean
12152 2003-11-04 Borut Razem <borut.razem AT siol.net>
12154 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12155 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12156 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12157 transferred to configure
12159 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12161 Use headers defined in the C[++] standards:
12162 * sim/ucsim/gui.src/serio.src/fileio.cc
12163 * sim/ucsim/gui.src/serio.src/frontend.cc
12164 * sim/ucsim/gui.src/serio.src/main.cc
12165 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12166 * support/Util/NewAlloc.c
12168 * as/mcs51/lklibr.c
12172 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12174 * Added MSVC projects for hc08 assembler and linker:
12175 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12176 /as/hc08/link_hc08.dsp
12178 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12180 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12182 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12184 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12186 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12188 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12190 2003-10-31 Borut Razem <borut.razem AT siol.net>
12192 * support/cpp2/cpplib.h,
12193 support/cpp2/cpplib.c,
12194 support/cpp2/cpplex.c,
12195 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12196 to switch _asm block preprocessing on / off. Default is
12197 #pragma preproc_asm +
12199 2003-10-31 Borut Razem <borut.razem AT siol.net>
12201 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12202 when outputting comment blocks (when executed with -C option) and
12203 _asm (SDCPP specific) blocks
12205 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12209 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12211 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12213 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12215 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12216 * src/SDCCast.c (decorateType): fixed bug #832664
12218 2003-10-31 Borut Razem <borut.razem AT siol.net>
12220 * support/cpp2/cpplex.c: fixed for SDCPP:
12221 comments(when executed with -C option) and _asm blocks
12222 were included even if they where in skipped #if block.
12223 Applied solution from GCC cpp 3.3.2
12225 2003-10-31 Borut Razem <borut.razem AT siol.net>
12227 * src/SDCC.lex: sdcc now understands both formats:
12228 '# <line_number> <file_name>' and
12229 '#line <line_number> <file_name>'
12230 * support/cpp2/cppmain.c: sdcpp now generates the standard
12231 '# <line_number> <file_name>' instead of former
12232 '#line <line_number> <file_name>'
12234 2003-10-30 Borut Razem <borut.razem AT siol.net>
12236 * support/cpp2/cpphash.h,
12237 * support/cpp2/cpplib.h
12238 * support/cpp2/cpplex.c,
12239 * support/cpp2/cppmain.c,
12240 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12242 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12244 Fixed a number of problems revealed by bug #827883.
12245 * src/SDCCloop.c (loopInvariants): Spill location of the
12246 result operand should be recomputed if extracted from
12247 a loop. Also, don't extract assignments of an iTemp
12249 * src/SDCCast.c (isConformingBody): loop reversal should
12250 not occur if the control variable is involved with a
12251 relational operator.
12253 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12255 * .version: bumped to 2.3.6 to reflect the big improvements
12256 made by Erik and Klaus. Thanks!
12258 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12260 Replaced the livrange code.
12261 * src/SDCClrange.c: added new LR code
12263 * src/SDCCBBlock.h: removed remainig parts from old LR code
12264 * src/ds390/ralloc.c,
12265 * src/ds390/gen.c: minor fixes to make it work with new code
12267 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * as/hc08/lkrloc.c,
12272 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12273 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12274 (tweaked fix for bug #818696)
12276 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12280 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12283 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12284 * src/mcs51/gen.c (gencjneshort),
12285 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12286 more efficient (per Scott Bronson's suggestion)
12288 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12290 Extended the semantics of the critical keyword to include
12291 individual statements. See RFE #827755 and #799831
12296 * support/Util/SDCCerr.c
12297 * support/Util/SDCCerr.h
12302 2003-10-19 Borut Razem <borut.razem AT siol.net>
12304 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12306 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12310 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12311 and predecrement operand is displayed
12313 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12315 * src/SDCCval.c (valMinus): fixed bug #826041
12317 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 Some hc08 related updates that I missed earlier
12320 * sim/ucsim/stypes.h
12321 * support/regression/ports/hc08/spec.mk
12323 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 New target "hc08" for the Motorola 68hc08 family of micros
12333 * sim/ucsim/hc08.src/*
12334 * sim/ucsim/configure.in
12335 * src/ucsim/configure
12336 * sim/ucsim/packages_in.mk
12339 * device/include/mc68hc908qy.h
12340 * device/lib/hc08/*
12341 * device/lib/Makefile.in
12342 * support/regression/ports/hc08/*
12343 * support/regression/Makefile
12345 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12347 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12349 * src/ds390/gen.c (genCast): fixed bug #821957
12351 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12353 * device/lib/logf.c: "fixed" overlay bug
12354 * support/regression/ports/host/spec.mk: added m library
12355 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12356 * support/regression/tests/float_trans: added (for Eric)
12358 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12360 * src/mcs51/gen.c (genCpl): fixed bug
12361 http://sf.net/mailarchive/message.php?msg_id=6263915
12363 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12365 * src/SDCCast.c (decorateType): added extended constant folding
12366 * src/SDCCsymt.c (computeType): cleanup
12367 * src/SDCCval.c (valShift): minor optimization
12368 * support/regression/tests/ast_constant_folding.c: added
12370 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/SDCCmain.c: removed some unintended changes
12374 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12376 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12377 * src/z80/gen.c: fixed part of bug #817589
12378 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12380 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12382 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12393 * src/ds390/ralloc.c
12395 * src/mcs51/ralloc.c
12397 * src/pic16/ralloc.c
12398 * src/xa51/ralloc.c
12400 * src/z80/gen.c: removed unused label "release:"
12402 2003-10-06 Borut Razem <borut.razem AT siol.net>
12404 * src/SDCC.lex: removed definition of unused variables
12405 save_optimize and save_options
12407 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12409 * clean.mk: removed '=' in "-maxdepth=1"
12410 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12411 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12413 2003-10-06 Borut Razem <borut.razem AT siol.net>
12415 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12416 my_unput() replaced by unput()
12418 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12420 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12421 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12422 type-punned pointer will break strict-aliasing rules"
12423 Old LR behaviour is again default; Klaus' LR can be choosen by
12424 defining the environment variable LRKLAUS
12428 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12429 * clean.mk: fixed removal of files in bin/CVS/
12430 * device/lib/clean.mk: fixed removal of directories small and large
12431 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12433 * src/SDCCval.c: removed superflous test for pedantic
12435 2003-10-05 Borut Razem <borut.razem AT siol.net>
12437 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12438 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12439 message "unmatched #pragma SAVE and #pragma RESTORE"
12441 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12443 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12444 assembly, critical functions, atomic, nojtbound)
12446 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12448 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12454 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12459 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12461 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12462 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12463 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12465 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * src/z80/gen.c (genRet): fixed bug #524753
12468 * src/z80/gen.c (genCast): fixed internal error on cast from
12470 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12471 fix for bug #477835 to the z80
12472 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12473 for tracking iCodes in the peephole optimizer for z80
12475 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12478 the other part of bug #814548
12479 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12481 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12483 * src/SDCCcse.c: fixed part of bug #814548
12485 2003-09-28 Borut Razem <borut.razem AT siol.net>
12487 * src/asm.c: rewrite of printILine() to use temporary file instead
12489 * src/xa51/main.c: commented out declaration of int rewinds
12491 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12493 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12495 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12498 * src/asm.c (printILine): Fixed bug #811015
12500 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12502 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12505 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12508 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12509 to correctly handle general case of AOP_PAIRPTR
12510 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12512 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * src/mcs51/ralloc.c (fillGaps),
12515 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12516 register positioning bug)
12518 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12520 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12522 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12525 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12526 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12527 (ralloc doesn't intentionally do this now, but perhaps later)
12528 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12529 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12530 register positioning bugs (Fixed bug #762602 and #795325)
12531 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12532 (Fixed bug #808779)
12533 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12534 lines that --i-code-in-asm generates
12536 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12538 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12539 trying to fclose a FILE* that was already closed.
12541 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12543 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12544 of const struct should be treated as if const themselves)
12546 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12548 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12550 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12552 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12553 Unix (/n) and DOS (/r/n) line terminations.
12555 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12557 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12560 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12562 * src/mcs51/gen.c (genFunction, genEndFunction),
12563 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12564 and restore of EA so that stack offsets to parameters are
12565 correct when using both critical and reentrant/stack-auto.
12566 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12567 size (can be triggered in error if sloc is shared between
12568 different sized objects)
12569 * device/include/float.h: fixed macros to explicitly use
12570 unsigned long where needed
12572 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12574 Feature req. 799831: added code to allow nesting of critical functions
12575 * src/mcs51/gen.c (genFunction, genEndFunction)
12576 * src/ds390/gen.c (genFunction, genEndFunction)
12578 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12580 * src/SDCCsymt.c (sclsFromPtr),
12582 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12583 support for standard C idiom of memory mapped variables; for
12584 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12585 to xdata int at 0x1234 tempvar = 1.
12586 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12587 provided by Akiya ISHIDA
12589 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12591 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12592 * src/SDCCval.c (constVal): added reduction from int to char
12593 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12594 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12595 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12597 * support/regression/tests/shifts.c: fixed
12599 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 * src/z80/gen.c (genXor): Fixed bug #805445
12603 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 Fixed bug #621531 (const & volatile confusion in the type chain).
12606 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12607 refer to the const or volatile state of the pointer itself.
12619 * src/pic16/ralloc.c
12620 * support/regression/tests/const.c
12622 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12624 When checking for duplicated modules, use absolute paths
12625 instead of relative paths. Files changed:
12630 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12634 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * device/include/string.h: added size_t typedef, changed
12637 prototypes to use size_t, eliminated separate reentrant and
12638 non-reentrant declarations, added _memmove declaration
12639 * device/lib/_memcpy.c: changed to use size_t instead of int,
12640 changed /4 to >>2 to avoid division library call
12641 * device/lib/_memcmp.c,
12642 * device/lib/_memset.c,
12643 * device/lib/_strncat.c,
12644 * device/lib/_strncpy.c,
12645 * device/lib/_strncmp.c: changed to use size_t instead of int
12646 * device/lib/_memmove.c: new file (fixed bug #772294)
12647 * device/lib/Makefile.in: added _memmove.c
12648 * device/lib/z80/asm_strings.s: fixed bug #772290
12649 * support/regression/tests/bitfields.c: attempt to fix host assertion
12650 failure on amd64-unknown-linux2.2
12652 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12655 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12656 * as/z80/asmain.c (main): fixed bug #801766
12658 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12660 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12663 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12666 reported in bug #800609
12668 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12670 * Top header beautifications in src/pic16 directory:
12671 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12672 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12673 pcoderegs.h, ralloc.c, ralloc.h
12674 * main.c: added top header and GPL license notice
12675 * pcode.c: fixed the if-conditional warning
12677 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12679 * device/lib/_mullong.c: replaced int by short for gcc
12681 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12683 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12684 and JUMPTABLE iCodes properly now (worked by accident before)
12685 * src/mcs51/gen.c (leftRightUseAcc),
12686 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12687 iCode properly now. Use getSize instead of nRegs since a & b
12688 aren't part of the nRegs tally.
12690 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12692 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12693 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12694 before instructions that use the _STATUS register
12696 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12698 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12699 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12700 fetching of the pointer
12701 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12702 copied from genNearPointerSet()
12703 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12704 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12705 If they pop r0/r1 they must be called in the opposite order than aopOp().
12706 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12707 (resp. --stack-auto), prepared for --xstack
12709 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12711 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12713 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12715 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12716 these ports have their own __sdcc_external_start()
12718 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12720 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12721 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12722 type for bits was changed. It resulted in bit variables becoming
12723 global, which is not permitted in PIC 14 assembly output.
12725 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12727 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12729 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12731 Z80 and MCS51 linkers complaint if a public symbol is defined
12732 in more than one library module:
12736 * as/mcs51/Makefile.in
12738 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12740 A few small changes that speed up the peephole optimizer.
12744 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12746 Try to make the peephole optimizer smarter by maintaining
12747 an association between the assembly source code and the
12748 iCodes that originated them. Put this information to use
12749 with a new peephole rule condition "notVolatile" so that
12750 the rules can be aggressive yet still safe.
12755 * src/mcs51/peeph.def
12757 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12761 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12762 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12763 if the left or right operand symbols have the accuse flag set.
12765 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 Changed the type of the result of the ! (NOT) operator to char;
12768 previously it returned the same type as the source. This allows
12769 us to eliminate all the genFloatNot functions (all of its target
12770 implementations were very buggy) since !float can use the same
12773 * src/SDCCicode.c (ast2iCode): ! returns char
12774 * src/mcs51/gen.c (genNot, genNotFloat),
12775 * src/ds390/gen.c (genNot, genNotFloat),
12776 * src/z80/gen.c (genNot, genNotFloat),
12777 * src/pic/gen.c (genNot, genNotFloat),
12778 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12780 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12782 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12783 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12784 during interrupts. Ensure WSAVE is located at a shared bank address.
12785 2. Fixed page selection in some places
12786 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12787 the registers name strings.
12788 4. Fixed "signed / unsigned compare" compiler warnings.
12789 5. The PIC port manages its own allocation of the general purpose
12790 registers, but makes no attempt to reuse them. As a result when
12791 compiling it soon runs out of general purpose registers. Some
12792 additional code was added to the files pcode.c and device.c to walk
12793 through the function call tree and rename the registers so that they
12803 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12804 genPlus() & genMinus() when the result is the same as left or right
12806 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12808 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12810 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12812 Made bitfield a distinct type from bit so that bitfields
12813 convert as per ANSI C and bits retain their traditional
12814 boolean style behaviour. Implemented bitfield support in
12822 * src/ds390/gen.c: bit v bitfield split
12823 * src/z80/gen.c: New support for bitfields
12824 * support/regression/tests/bitfields.c: reenabled z80,
12827 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12829 Rules 246.x, 247.x relate to bitfields, the others speed up
12830 access to xdata mapped I/O devices.
12832 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12834 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12836 Cleaned up genPackBits and genUnpackBits and added two helper
12837 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12838 for literal assignments in genPackBits (thanks to Frieder for
12844 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12846 Fixed bug #748310 (pointer to function type mishandled when the
12847 function name is omitted). Also fixed a SIGSEGV when a function
12848 attribute (reentrant, etc) is used on a non-function or on a
12849 function but misplaced before the parameter list.
12851 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12853 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12854 * support/Util/SDCCerr.h,
12855 * support/Util/SDCCerr.c: Added func attr misuse error msg
12857 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12859 Fixed bug #787649 by anonymous
12860 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12861 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12863 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12865 Fixed numerous bitfield problems.
12867 * src/SDCC.y: More bitfield related error checking
12869 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12870 * support/Util/SDCCerr.h,
12871 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12872 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12873 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12874 * support/regression/tests/bitfields.c: tests added
12876 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12878 Made the constant following the "interrupt" keyword optional. If
12879 omitted, the function will not automatically be given an entry
12880 in the interrupt vector table (similar to #pragma NOIV, but
12881 less syntacticly kludgy). The interrupt number is also now
12882 range checked. Also fixed a bug in the high order bit example
12889 * support/Util/SDCCerr.c
12890 * support/Util/SDCCerr.h
12893 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12895 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12896 * src/SDCCicode.c (operandOperation): rewritten some ops
12897 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12898 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12900 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12901 be re-activated by defining REDUCE_LITERALS)
12902 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12903 unsigned, but are signed by default
12904 * src/SDCCval.c (constVal): rearranged
12905 * src/SDCCval.c (valMod): preliminary fix
12906 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12907 * support/regression/literalop.c: added, work in progress
12909 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12911 Generate warnings for useless declarations like "char data;"
12912 that don't do what new users expect.
12915 * support/Util/SDCCerr.h
12916 * support/Util/SDCCerr.c
12918 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12920 * src/SDCCval.c (valMult): fix overflow detection of negative int
12922 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12924 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12926 Changes to support big endian targets:
12939 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12941 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12942 * device/lib/time.c: fixed warning "integer overflow in expression"
12944 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12946 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12947 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12948 constants are unsigned; added recognition of "u" flag for unsigned
12949 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12950 * src/SDCCval.c (valDiv, valMod): fixed signdness
12951 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12952 signedness of modulo, left and right shift
12953 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12954 * support/Util/SDCCerr.h: added warning W_INT_OVL
12955 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12956 * src/SDCCast.c (ast_print): improved output of constants
12958 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 Fixed some warnings when building with MSVC:
12962 * as/mcs51/asdata.c
12966 * link/z80/aslink.h
12967 * link/z80/lkdata.c
12968 * link/z80/lkeval.c
12973 * support/cpp2/cpplib.c
12977 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12979 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12981 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12983 * support/librarian/clean.mk: Do not remove Makefile.
12984 * support/librarian/Makefile: added.
12986 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12988 Added librarian to MSVC build:
12991 * support/librarian/librarian.dsp
12993 'configure' not needed for librarian, removed:
12994 * support/librarian/configure
12995 * support/librarian/configure.in
12996 * support/librarian/config_in.h
12997 * support/librarian/Makefile.in
12999 Hopefully these ones built the librarian and the rest of sdcc properly:
13001 * Makefile.common.in
13003 Messed up 'configure', so revert to previous version:
13007 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13010 there, while the mantissa of a double is "only" 53 bits wide.
13012 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13014 Adding sdcclib to the build. MSVC project coming soon.
13015 Files added/changed:
13017 * support/librarian/clean.mk
13018 * support/librarian/configure
13019 * support/librarian/configure.in
13020 * support/librarian/config_in.h
13021 * support/librarian/Makefile.bcc
13022 * support/librarian/Makefile.in
13023 * support/librarian/sdcclib.c
13026 * Makefile.common.in
13030 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13032 Linker now complaints if linked modules have conflicting options, for
13033 example, one compiled using --model-large and another one compiled with
13034 --model-small. The following files were modified:
13036 * as/mcs51/asdata.c
13037 * as/mcs51/aslink.h
13039 * as/mcs51/asmain.c
13041 * as/mcs51/i51pst.c
13042 * as/mcs51/lkdata.c
13043 * as/mcs51/lklibr.c
13044 * as/mcs51/lkmain.c
13050 * link/z80/aslink.h
13051 * link/z80/lkdata.c
13052 * link/z80/lklibr.c
13053 * link/z80/lkmain.c
13056 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13058 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13059 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13061 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13063 * src/z80/mappings.i: fix _mul[us][int,long] entries
13065 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13067 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13069 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13071 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13072 * support/regression/tests/bitopcse.c: added
13080 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13082 added support for new library format to z80, gbz80 linkers:
13088 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13090 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13091 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13093 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13095 added DUMMY_READ_VOLATILE:
13104 * src/SDCCcse.c (algebraicOpts): many improvements
13105 * src/SDCCcse.h: removed algebraicOpts()
13106 * src/SDCCicode.c (picDummyRead): added
13108 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13110 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13111 "Insufficient space in data memory".
13113 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13115 * src/mcs51/gen.c: fixed bug #771358
13116 * src/z80/gen.c: fixed bug #759087
13118 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13120 * src/pic16/glue.c: minor cleanup by Vangelis
13122 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13124 * device/include/regc515c.h: fixed #758477
13125 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13126 * device/lib/_gptrput.c: saved a few bytes
13127 * my tab spacing is 8, yours too?)
13128 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13129 * device/lib/serial.c: process RX bytes earlier than TX bytes
13130 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13132 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13134 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13136 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13138 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13140 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13142 * device/lib/Makefile.in: bad fix, reverted to 1.43
13144 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13146 * device/lib/Makefile.in: added missing z80 object files
13148 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13151 pic16 progress by Vangelis:
13154 * src/pic/Makefile:
13161 * pic16/genarith.c:
13166 * pic16/pcodepeep.c:
13169 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13171 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13173 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13175 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13176 added gbz80 build to MSVC project.
13177 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13178 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13179 from 8051 stuff and setup so it links using a .lnk file.
13181 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13183 * support/librarian/sdcclib.c: sdcc librarian.
13184 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13187 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13189 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13191 2003-07-02 Borut Razem <borut.razem AT siol.net>
13193 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13194 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13195 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13196 src/xa51/main.c, src/z80/main.c:
13197 virtualization of glue() function: each port has it's own glue function,
13198 which is accessed by do_glue function pointer in PORT.general structure
13200 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13202 * DS800C400 fun, improved ROM interface and tinibios.
13204 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13206 * More support for DS80C400. Now includes beginning of interface to ROM.
13208 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13210 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13212 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13214 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13216 2003-06-19 Borut Razem <borut.razem AT siol.net>
13218 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13220 2003-06-19 Borut Razem <borut.razem AT siol.net>
13222 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13223 fixed Z80 port - crt0.o: cannot open.
13225 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13227 * support/Util/MySystem.c (merge_command): revert bad fix
13229 2003-06-18 Borut Razem <borut.razem AT siol.net>
13231 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13233 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13236 option --use-stdout sends errors to stdout instead of stderr.
13238 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13240 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13242 2003-06-15 Borut Razem <borut.razem AT siol.net>
13244 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13245 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13246 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13247 fixed width array of pointers replaced with sets;
13248 multiple include and lib paths ared transferred to preprocessor and linker
13249 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13250 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13251 fixed width array of pointers
13252 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13253 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13254 fixupPath(), getPathDifference()
13255 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13256 fixed width array of pointers
13258 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13260 * src/pic16/ralloc.c: fix warnings
13261 * src/pic16/pcode.c: fix warning
13263 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13265 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13266 know all the details, but essentially this set of changes enable
13267 the pic16 port to generate movff instructions and generate assembler
13271 * src/pic16/glue.c:
13272 * src/pic16/pcode.c:
13273 * src/pic16/device.c:
13274 * src/pic16/main.c:
13275 * src/pic16/pcode.h:
13276 * src/pic16/pcoderegs.c:
13277 * src/pic16/ralloc.c:
13278 * src/pic16/ralloc.h:
13280 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13282 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13283 added option --vc, so sdcc errors and warnings are compatible with
13284 Microsoft Visual Studio.
13286 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13288 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13289 device/lib/libfloat.lib: added atof function.
13291 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13293 * doc/sdccman.lyx: updated to Lyx 1.3
13294 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13295 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13296 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13298 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13300 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13302 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13304 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13305 additions to the "related tools/documentation" section
13307 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13309 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13311 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13313 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13314 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13316 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13318 * doc/sdccman.lyx: fix double dash and other minor things
13319 * doc/Makefile: fix double dash
13321 2003-05-28 Karl Bongers(patches from Martin Helmling)
13322 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13323 condition and ignore commands.
13325 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13327 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13328 is in parts still quite out of date, I did changes as far as I felt makes sense
13329 for a non-native english speaker.
13330 Please feel free to add to the manual or to correct my changes.
13331 * doc/Makefile: undid touching the date of intermediate tex files.
13333 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13335 * doc/sdccman.lyx: Manual has an index now
13337 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13339 Finalize muluint/mulsint and mululong/mulslong merging:
13340 * device/lib/_mulint.c
13341 * device/lib/_mullong.c
13342 * device/lib/gbz80/mul.s
13343 * device/lib/gbz80/stubs.s
13344 * device/lib/z80/mul.s
13345 * device/lib/z80/stubs.s
13346 * src/SDCCsymt.c (initCSupport)
13348 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13350 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13351 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13352 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13353 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13356 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13358 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13359 the regression tests I'm not brave enough to enable 245.b, 245.c
13360 * doc/sdccman.lyx: added latex preamble for hyperref package.
13361 Using pdflatex this will give you a hyperlinked pdf file with
13362 bookmarks. (prepend '%' before /usepackage if this breaks something)
13364 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13366 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13368 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13370 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13372 2003-05-21 <johan AT balder>
13374 * src/SDCCglue.c (printIval): fixed bug #739934
13376 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13378 Applied patch from bug 737905 (renamed yylineo to mylineno):
13385 * src/pic16/pcode.c: Cleaned warnings
13386 * src/pic16/pcodeflow.c: Cleaned warnings
13387 * src/pic16/pcoderegs.c: Cleaned warnings
13389 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13391 * src/pic16/pcode.c: Cleaned warnings
13392 * src/pic16/pcodepeep.c: Cleaned warnings
13393 * src/pic16/ralloc.c: Cleaned warnings
13395 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13397 * doc/sdccman.lyx: fixed bug 739745
13398 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13400 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13402 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13403 it can be defined with CFLAGS when running configure
13404 * src/SDCCmain.c: fixed compiling + linking with object files
13406 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13408 * configure.in: configure for pic16 port,
13409 added --disable-pic16-port
13410 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13411 * src/SDCCmain.c: linkOptions is changed to set *,
13412 added if/endif conditional macros to remove options help
13413 messages from optionsTable when a port is not configured, added
13414 support for the PIc16 port in the ports table, when executing
13415 the compiler with no port specified on command line, a default
13416 port is selected with the new macro DEFAULT_PORT which is
13417 defined in port.h, in setDefaultOptions() linkOptions is removed
13418 from initialization assignment, since now it is a set,
13419 parseCmdLine uses setParseWithComma for linkOptions, in
13420 linkEdit() linkOptions are accessed with new function indexSet()
13421 which returns the i'th item of a set variable. See SDCCset.c, in
13422 linkEdit() when calling buildCmdLine(), added linkOptions as
13423 last argument. Now users can pass arguments to gplink via the
13424 -Wl option, main() uses pic16glue() to glue up pic16 programs
13425 * src/SDCCpeeph.c: various changes to support pic16
13426 * src/SDCCset.c: added function void *indexSet(set *, int) to
13427 return the i'th item of the set
13428 * src/SDCCset.h: added function prototype for indexSet()
13429 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13430 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13431 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13432 added macro DEFAULT_PORT
13433 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13434 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13436 * src/pic16/glue.c: commented out some error producing lines
13437 * src/pic16/main.c: __config directives are commented out to stop
13438 gpasm complaining and test the linkage with gplink, _linkCmd and
13439 _asmCmd changed to be more gplink and gpasm friendly
13440 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13441 produced an error when parsed, peep rule 12 is added to utilize
13442 movff, but it is commented out since the pCode does not support
13443 yet a command with 2 address arguments
13445 2003-05-18 <johan AT balder>
13447 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13448 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13449 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13451 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13452 Added feature to script commands from file.
13454 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13456 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13457 * src/SDCCutil.c: include ctype.h for win32
13459 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13461 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13463 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13465 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13466 Fixed so you can set breakpoints prior to run, run does not stop
13467 on entry now. Add tbreak. Other enhancements and fixes for use
13470 2003-05-12 Borut Razem <borut.razem AT siol.net>
13472 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13474 2003-05-11 Borut Razem <borut.razem AT siol.net>
13476 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13477 the path of bin directory, so that PATH is the only env. variable, which has to be set
13478 in case of standard installation.
13479 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13480 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13481 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13483 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13485 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13486 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13487 temp files are in the port dir; clean the gen/test directory when
13488 generating new test.c
13489 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13490 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13491 * support/regression/tests/zeropad.c: added
13493 2003-05-09 <johan AT balder>
13495 * src/SDCCglue.c: fixed bug #597940
13497 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13499 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13500 cache sfr, optimize next,step, fix off by one sourceline,
13501 support ddd list function.
13502 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13504 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13506 * support/regression/HTMLgen.py: added compare_s2f()
13507 * support/regression/Makefile: redo 1.27
13508 * support/regression/generate-cases.py: redo 1.5
13510 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13512 * support/regression/tests/float.c: workaround 33 bit hex constant
13513 * support/regression/tests/simplefloat.c: fix division for host
13515 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13517 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13518 that tame's the PIC's over-aggressive optimizer.
13520 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13522 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13525 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13527 Initial support for DS80C400. "Hello world" runs on TINIm400
13530 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13532 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13533 * Some notes on ddd usage added in debugger/README
13534 Martin Helmling adding more features and fixes for ddd GUI debugger.
13535 Code added for nexti, stepi, up, down, and other adjustments.
13537 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13539 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13540 * src/pic/peeph.def Added two rules to optimize carry manipulation
13541 * src/pic/* removed debug printfs
13543 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13545 * debugger/mcs51/cmd.c: added header newalloc.h
13547 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13549 * as/Makefile: new EXEEXT
13550 * as/z80/Makefile: remove trailing slash of BUILDIR
13551 * as/z80/clean.mk: new EXEEXT
13552 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13553 * support/cpp2/Makefile.in: new EXEEXT
13554 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13556 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13558 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13559 EXEEXT was introduced to fix all related problems with targets
13560 "clean", "install" and "uninstall"; a couple of further flaws
13561 especially with "clean" have been fixed too
13562 * as/mcs51/Makefile.in
13563 * as/mcs51/clean.mk
13567 * debugger/mcs51/Makefile.in
13568 * debugger/mcs51/clean.mk
13569 * link/z80/Makefile
13570 * link/z80/Makefile.in
13571 * link/z80/clean.mk
13573 * packihx/Makefile.in
13575 * sim/ucsim/Makefile
13576 * sim/ucsim/clean.mk
13577 * sim/ucsim/avr.src/Makefile.in
13578 * sim/ucsim/avr.src/clean.mk
13579 * sim/ucsim/s51.src/Makefile.in
13580 * sim/ucsim/s51.src/clean.mk
13581 * sim/ucsim/xa.src/Makefile.in
13582 * sim/ucsim/xa.src/clean.mk
13583 * sim/ucsim/z80.src/Makefile.in
13584 * sim/ucsim/z80.src/clean.mk
13585 * sim/ucsim/main_in.mk
13586 * sim/ucsim/packages_in.mk
13587 * sim/ucsim/gui.src/Makefile.in
13588 * sim/ucsim/gui.src/serio.src/Makefile.in
13589 * sim/ucsim/gui.src/serio.src/clean.mk
13592 * support/cpp2/Makefile.in
13593 * support/cpp2/clean.mk
13594 * support/makebin/Makefile
13595 * support/makebin/clean.mk
13596 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13597 * doc/sdccman.lyx: --program-suffix no longer needed
13599 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13601 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13602 Martin Helmling added support for ddd GUI debugger.
13603 Code added to display assembly, set variables, and other commands
13604 to interface to ddd.
13606 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13608 * as/Makefile: fix target clean
13609 * as/clean.mk: fix target clean
13610 * as/z80/clean.mk: fix target clean
13612 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13614 * Makefile.common.in: added AT EXEEXT AT
13615 * configure.in: removed all mingw32 stuff
13616 * configure: rebuilt from configure.in
13617 * doc/sdccman.lyx: updated section "installation"
13618 * support/scripts/sdcc_mingw32: adapted to configure
13619 * support/scripts/sdcc_cygwin_mingw32: added
13621 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13623 * src/pic Added object file support for the PIC port
13624 * src/pic Applied patch from Craig Franklin (this started the object file support)
13625 * src/regression Updated the PIC regression tests for object files
13627 2003-04-20 Borut Razem <borut.razem AT siol.net>
13629 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13630 lklex.c: In function `getfid':
13631 lklex.c:203: warning: array subscript has type `char'
13632 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13633 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13634 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13635 stack handling macros
13637 2003-04-19 Borut Razem <borut.razem AT siol.net>
13639 * "handling space characters in file path" task:
13640 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13641 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13642 * support/Util/MySystem.h: make it self-sufficient
13643 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13644 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13645 handling space characters in file path
13646 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13647 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13648 * support/Util/MySystem.c: handling space characters in executable's path
13650 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13652 * as/z80/Makefile: fix permanent rebuild of z80
13653 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13654 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13656 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13658 * src/SDCCopt.c: add special case optimization to replace modulo by
13659 a power of two with a bitwise AND.
13661 2003-04-18 <johan AT balder>
13663 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13665 2003-04-17 <johan AT balder>
13667 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13668 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13670 2003-04-13 Borut Razem <borut.razem AT siol.net>
13672 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13673 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13674 fixed mingw problem in adl_NORMALIZE_PATH
13676 2003-04-12 Borut Razem <borut.razem AT siol.net>
13678 * fixed "#pragma SAVE/RESTORE can not be nested":
13679 * src/SDCC.lex: reworked pragma handling functions
13680 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13681 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13683 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13685 * src/SDCCutil.c (pathEquivalent): defined but not used
13686 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13687 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13688 * configure: rebuilt from configure.in
13689 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13690 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13691 * device/include/Makefile.in: replace sdcc_datadir
13692 * device/lib/Makefile.in: replace sdcc_datadir
13693 * Makefile.common.in: add LDFLAGS from configure
13694 * packihx/Makefile.in: use LDFLAGS
13695 * src/Makefile.in: use LDFLAGS
13696 * support/cpp2/Makefile.in: add LDFLAGS from configure
13697 * support/makebin/Makefile: use LDFLAGS
13698 * .version: bumped version number to 2.3.5
13700 2003-04-12 Borut Razem <borut.razem AT siol.net>
13702 * completed "different paths" task:
13703 * src/SDCCmacro.c: fixed bug in handling quotes
13704 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13705 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13707 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13711 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13713 * ds390/gen.c ds390/peeph.def: fix bug 706781
13715 2003-04-11 Borut Razem <borut.razem AT siol.net>
13717 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13719 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13721 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13722 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13723 set - this bit used to not be set...).
13724 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13725 bad code in PIC Port
13726 * src/regression/and2.c added to test bug 609268
13727 * src/regression/Makefile added and2.c to regression test
13730 2003-04-08 <johan AT CP255758-A>
13732 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13733 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13734 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13736 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13738 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13740 * support/cpp2/Makefile.in: fix bug #487815
13741 * configure: rebuilt from configure.in
13742 * Makefile.common.in: docdir changed, new path suffixes
13743 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13744 * sdcc_vc_in.h: reflect changes from sdccconf.h
13745 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13746 * src/SDCCutil.h: remove BINDIR hack
13747 * doc/sdccman.lyx: update new path hierarchy
13749 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13751 * src/SDCCpeeph.c: added okToRemoveSLOC test
13753 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13755 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13757 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13759 * src/SDCCpeeph.c: added labelIsReturnOnly test
13760 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13762 2003-04-05 <johan AT balder>
13764 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13765 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13766 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13767 * src/SDCCast.c: fixed a warning
13768 * src/SDCCast.h: fixed a warning
13769 * src/SDCCicode.c (operandFromAst): fixed a warning
13771 2003-04-04 <johan AT balder>
13773 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13774 * src/SDCCast.c (decorateType): fixed bug #715076
13775 * src/SDCC.y: fixed bug #702907
13777 2003-04-03 <johan AT balder>
13779 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13780 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13781 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13782 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13783 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13785 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13787 * _decdptr.c: fix return values
13788 * _gptrget.c: fix return values
13789 * _gptrgetc.c: fix return values
13790 * _gptrput.c: fix return values
13791 * _mulint.c: fix return values
13792 * as/z80/Makefile: fix 'make -j' problem
13794 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13796 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13797 * configure.in: big cleanup, updated to autoconf 2.5x
13798 * configure: rebuilt from configure.in
13799 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13800 * sdcc_vc_in.h: reflect changes from sdccconf.h
13801 * doc/Makefile: fixed a flaw in "make install"
13803 2003-04-02 <johan AT balder>
13805 * src/ds390/gen.c (genCmp): no comments
13806 * src/mcs51/gen.c (genCmp): no comments
13807 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13808 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13810 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13812 * support/regression/generate-cases.py: place generated file in given sub directory
13813 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13814 * support/regression/Makefile: improvements for 'make -j';
13815 side effect: it's simpler and faster now
13817 2003-03-31 Borut Razem <borut.razem AT siol.net>
13819 * src/z80/main.c: link-{port} and as-{port} defined without path
13820 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13822 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13824 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13826 2003-03-30 Borut Razem <borut.razem AT siol.net>
13828 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13829 changed type of list parameter to set
13830 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13831 * src/port.h: changed type of do_assemble() parameter to set
13832 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13833 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13834 definition of "cppoutfilename" macro with NULL value in preProcess()
13835 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13836 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13837 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13838 replaced with set *binPathSet
13839 * shash_add() deallocates the item, if allready exsists, before adding the new one
13840 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13842 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13844 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13845 a nested for loop bug in the PIC port
13846 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13849 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13851 * support/Util/dbuf.h: remove C++ stuff to make it portable
13853 2003-03-28 Borut Razem <borut.razem AT siol.net>
13855 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13856 literal strings in stringLiteral()
13857 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13858 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13861 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13863 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13865 2003-03-26 <johan AT balder>
13867 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13868 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13869 * src/SDCCast.c (decorateType): fixed " -v < 3"
13871 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13873 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13874 Added Lenny Story's debug infrastructure changes:
13875 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13876 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13877 * src/cdbFile.c: added
13878 * src/SDCCdebug.c: added
13879 * src/SDCCdebug.h: added
13880 * src/SDCCast.c (createFunction)
13881 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13882 * src/SDCCmain.c (parseCmdLine, main)
13883 * src/SDCCmem.c (redoStackOffsets)
13884 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13887 * src/avr/gen.c (genAVRCode)
13888 * src/ds390/gen.c (gen390Code)
13889 * src/mcs51/gen.c (gen51Code)
13890 * src/pic/gen.c (genpic14Code)
13891 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13892 * src/xa51/gen.c (genXA51Code)
13893 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13895 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13897 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13898 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13900 2003-03-22 <johan AT balder>
13902 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13904 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13906 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13907 * doc/cdbfileformat.lyx: added, written by Lenny Story
13908 * doc/Makefile: added cdbfileformat.lyx
13909 * doc/clean.mk: added cdbfileformat.lyx
13911 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13913 * src/mcs51/peeph.def: fix bug #705773
13915 2003-03-20 <johan AT balder>
13917 An sfr/sbit can have an "at #" AND an initializer
13918 * src/SDCCsymt.c (checkSClass):
13919 * src/SDCCmem.c (allocGlobal):
13920 * src/SDCCmem.c (allocLocal):
13921 * src/SDCCast.c (createBlock):
13923 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13925 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13927 2003-03-16 <johan AT balder>
13929 Undid the hackup of const and volatile, the problem is much bigger
13931 * src/SDCCast.c:1.171
13932 * src/SDCCglue.c:1.138
13933 * src/SDCCicode.c:1.146
13934 * src/SDCCsymt.c:1.150
13935 * src/SDCCval.c:1.65
13937 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13939 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13940 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13942 2003-03-13 <johan AT balder>
13944 Hackup const and volatile modifiers in type chains a bit:
13946 * src/SDCCast.c:1.169
13947 * src/SDCCglue.c:1.136
13948 * src/SDCCicode.c:1.143
13949 * src/SDCCsymt.c1.146
13950 * src/SDCCsymt.h1.59
13951 * src/SDCCval.c:1.63
13953 2003-03-12 <johan AT balder>
13955 * src/SDCCBBlock.h: more LRH debugging junk
13956 * src/SDCCcflow.h: more LRH debugging junk
13957 * src/SDCCloop.c: more LRH debugging junk
13958 * src/SDCC.y (struct_declaration): fixed bug #697590
13959 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13960 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13961 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13963 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13964 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13965 test function names must now match exactly).
13966 * src/SDCCcse.c: added special case in findCheaperOp to allow
13967 extending a short integer. Makes less awful code for bug 700121 test case.
13969 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13971 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13972 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13974 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13976 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13977 actually called (operandsNotEqual() was called for all
13978 operandsNotEqualX tests).
13980 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13982 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13983 with shorter literals. Fixes bug 700121.
13985 2003-03-11 <johan AT balder>
13987 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13989 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13991 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13992 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13994 2003-03-10 Borut Razem <borut.razem AT siol.net>
13996 * src/SDCCmain.c: pipe preprocessor's output
13997 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13998 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13999 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14000 which closes all pipes in pipeSet set
14001 * src/SDCCset.c: free deleted item in function deleteSetItem()
14002 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14003 moved from z80 to src subproject
14004 * .version: increased version number to 2.3.4
14006 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14008 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14009 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14010 * support/regression/ports/xa51/spec.mk: fix typo
14012 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14014 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14016 2003-03-09 Borut Razem <borut.razem AT siol.net>
14018 * src/SDCCmain.c: pipe preprocessor's output
14019 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14020 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14021 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14022 which closes all pipes in pipeSet set
14023 * src/SDCCset.c: free deleted item in function deleteSetItem()
14024 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14025 moved from z80 to src subproject
14027 2003-03-09 Borut Razem <borut.razem AT siol.net>
14029 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14030 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14031 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14032 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14033 * src/SDCCglobl.h: unification of WIN32 native definitions
14035 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14037 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14039 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14041 * src/configure.in: check for endianess (even while cross-compiling)
14042 * src/configure: check for endianess (even while cross-compiling)
14043 * src/configure_in.h: check for endianess (even while cross-compiling)
14044 * src/avr/gen.c: remove old endianess stuff
14045 * src/mcs51/gen.c: remove old endianess stuff
14046 * src/ds390/gen.c: remove old endianess stuff
14047 * src/pic/gen.c: remove old endianess stuff
14048 * src/pic/genarith.c: remove old endianess stuff
14049 * src/pic/glue.c: fix endianess check
14050 * src/pic16/gen.c: remove old endianess stuff
14051 * src/pic16/genarith.c: remove old endianess stuff
14052 * src/pic16/glue.c: fix endianess check
14053 * src/xa51/gen.c: remove old endianess stuff
14054 * src/z80/gen.c: fix endianess check
14055 * src/SDCCglue.c: fix endianess check
14056 * src/ds390/peeph.def: fix bug 700036
14058 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14060 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14061 * src/configure: find appropriate data-types on host for SDCC's int and long
14062 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14063 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14064 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14066 2003-03-07 <johan AT balder>
14069 some minor cleanups before the big shot
14070 OP_DEFS and OP_USES now use Kevin's protection
14071 new option --nolabelopt
14073 * src/SDCCBBlock.c:
14082 * src/ds390/ralloc.c:
14083 * src/mcs51/ralloc.c:
14084 * src/pic/ralloc.c:
14085 * src/xa51/ralloc.c:
14086 * src/z80/ralloc.c:
14088 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14090 * src/pic/pcode.c (get_op): fix 64 bit warnings
14091 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14092 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14093 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14094 * support/regression/tests/malloc.c: fix 64 bit warnings
14096 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14098 * src/mcs51/gen.c (genMinus): fixed bug 696436
14100 2003-03-02 Borut Razem <borut.razem AT siol.net>
14102 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14104 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14106 * configure.in: test for mkstemp
14107 * sdccconf_in.h: add HAVE_MKSTEMP
14109 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14111 * device/include/ctype.h: removed warning while using --stack-auto
14112 * device/include/malloc.h: removed warning while using --stack-auto
14113 * device/include/string.h: removed warning while using --stack-auto
14115 2003-02-23 Borut Razem <borut.razem AT siol.net>
14117 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14118 because NDEBUG is defined (see man assert)
14119 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14121 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14123 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14124 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14126 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14128 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14129 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14131 2003-02-18 <johan AT balder>
14133 * as/mcs51/asmain.c (asmbl): module can start with a digit
14134 * as/z80/asmain.c (asmbl): module can start with a digit
14136 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14138 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14139 * src/asm.c: fix pipe() for Mingw32
14141 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14143 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14144 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14145 make -V work again; --c1mode reads now from stdin
14146 * doc/sdccman.lyx: added --c1mode
14147 * support/Util/SDCCerr.c: new messages for c1 mode
14148 * support/Util/SDCCerr.h: new messages for c1 mode
14149 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14151 2003-02-15 <johan AT balder>
14153 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14155 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14157 * doc/sdccman.lyx: Environment variables, -o and other minor things
14159 2003-02-14 <johan AT balder>
14161 * src/xa51/main.c: before anyone really tries to use it :)
14163 * Install doc's in share/sdcc/doc
14164 * removed some obsolete files
14165 * Do a proper make distclean and uninstall
14166 M Makefile.common.in
14169 M device/include/Makefile.in
14170 M device/lib/Makefile.in
14173 M sim/ucsim/doc/Makefile.in
14175 R src/avr/peeph.rul
14176 R src/xa51/peeph.rul
14177 M support/cpp2/Makefile.in
14178 M support/makebin/Makefile
14181 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14183 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14185 2003-02-10 Borut Razem <borut.razem AT siol.net>
14187 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14188 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14189 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14190 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14191 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14192 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14193 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14194 src/z80/Makefile.bcc: Borland Makefile cleanup
14195 * as/z80/Makefile.bcc: Added Borland Makefile
14196 * support/cpp2/borland.h: Removed
14198 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14200 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14201 * src/SDCC.lex: new pragma NOIV
14202 * src/SDCCglobl.h: new pragma NOIV
14203 * src/SDCCmem.c: new pragma NOIV
14205 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14207 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14209 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14211 * src/SDCCmain.c: signal handling is switched off by --debug
14212 * doc/Makefile: small fix for install; use clean.mk again
14213 * doc/clean.mk: clean *.pdf and *.html too
14215 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14217 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14218 * device/lib/printfl.c: fix a ds390 bug by making it portable
14219 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14220 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14221 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14222 * debugger/mcs51/cmd.c: converted multi-line string literals
14223 * sim/ucsim/globals.cc: converted multi-line string literals
14224 * src/SDCCmain.c: introduced signal handler to remove temp files
14225 * doc/Makefile: small tweaks, implement clean
14226 * doc: removed generated files
14228 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14230 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14231 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14232 Address Record is not correctly generated for DS390."
14234 2003-02-02 Borut Razem <borut.razem AT siol.net>
14236 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14237 * as/mcs51/asm.h: fixed compilation with Borland C
14238 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14239 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14240 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14241 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14242 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14243 src/z80/Makefile.bcc: delete $(LIB) only if exist
14244 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14246 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14248 * device/include/malloc.h: introduced NULL
14249 * device/include/string.h: introduced NULL
14250 * device/include/stdlib.h: introduced NULL
14251 * device/lib/_memcpy.c: removed NULL
14252 * device/lib/_strcat.c: removed NULL
14253 * device/lib/_strchr.c: removed NULL
14254 * device/lib/_strcmp.c: removed NULL
14255 * device/lib/_strcpy.c: removed NULL
14256 * device/lib/_strcspn.c: removed NULL
14257 * device/lib/_strlen.c: removed NULL
14258 * device/lib/_strncat.c: removed NULL
14259 * device/lib/_strncmp.c: removed NULL
14260 * device/lib/_strncpy.c: removed NULL
14261 * device/lib/_strpbrk.c: removed NULL
14262 * device/lib/_strrchr.c: removed NULL
14263 * device/lib/_strspn.c: removed NULL
14264 * device/lib/_strstr.c: removed NULL
14265 * device/lib/_strtok.c: removed NULL
14266 * device/lib/malloc.c: removed NULL, include own header
14268 2003-02-02 <johan AT balder>
14270 * 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
14271 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14272 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14273 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14274 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14275 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14277 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14279 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14282 2003-02-01 <johan AT balder>
14284 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14286 2003-01-31 <johan AT CP255758-A>
14288 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14290 2003-01-30 <johan AT balder>
14292 * src/SDCCBBlock.c: automatic bug detection
14293 * src/SDCCicode.c: automatic bug detection
14295 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14297 * src/SDCCglobl.h: now --xram-size 0 works
14298 * src/SDCCmain.c: now --xram-size 0 works
14300 2003-01-29 <johan AT balder>
14302 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14304 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14306 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14307 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14308 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14309 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14310 * src/SDCCglobl.h: Added options --xram-size and --code-size
14311 * src/SDCCmain.c: Added options --xram-size and --code-size
14313 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14315 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14316 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14318 2003-01-27 <johan AT balder>
14320 * src/SDCC.y: fixed bug #613764
14322 2003-01-26 <johan AT balder>
14324 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14325 * src/SDCCsymt.h: fixed bug #673374
14326 * src/SDCCglue.c: fixed bug #661910
14327 * src/SDCCast.c: fixed bug #458099 and 673374
14329 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14331 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14332 * as/mcs51/strcmpi.h: added
14333 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14334 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14335 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14336 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14337 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14338 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14339 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14340 * as/mcs51/Makefile.aslink: new module strcmpi
14341 * as/mcs51/Makefile.asx8051: new module strcmpi
14342 * as/mcs51/Makefil.bcc: new module strcmpi
14343 * as/mcs51/Makefile.in: new module strcmpi
14344 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14346 2003-01-26 <johan AT balder>
14348 * src/SDCCglue.c: reverted back to 1.124
14349 * src/SDCCast.c: reverted back to 1.156
14350 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14352 2003-01-25 <johan AT balder>
14354 * src/SDCCglue.c: A better fix for bug #661910
14355 * src/SDCCast.c: A better fix for bug #661910
14356 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14358 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14360 * src/Makefile.in: remove spawn.o
14361 * src/SDCCmain.c: remove spawn.h
14362 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14363 * src/spawn.c: removed
14364 * src/spawn.h: removed
14365 * support/regression/ports/ds390/spec.mk: link with -r
14367 2003-01-24 <johan AT CP255758-A>
14369 * src/ds390/gen.c (aopOp): fixed bug #667458
14370 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14371 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14372 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14374 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14376 * src/mcs51/peeph.def: better assembler identation by Frieder
14377 * src/mcs51/gen.c: better assembler identation by Frieder
14379 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14381 * as/z80/string.h: removed for gcc 3.2
14382 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14383 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14385 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14387 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14388 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14389 * support/regression/Makefile: separate temp files for ports
14390 * support/regression/generate-cases.py: separate temp files for ports
14391 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14392 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14394 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14396 * moved tinitalk to device/examples/ds390
14398 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14400 * as/mcs51/lkmem.c: rflag is for DS390
14401 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14402 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14403 (linkEdit): move mem- and map-files the same way as ihx-files
14404 * src/z80/main.c (_setDefaultOptions): removed --generic
14405 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14406 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14407 * src/pic/glue.c (picglue): --c1mode works again
14408 * src/pic16/glue.c (pic16glue): --c1mode works again
14409 * src/asm.c (printCLine): fix #660034
14411 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14413 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14414 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14415 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14416 * as/mcs51/lkmem (summary): better fix for sp problem
14417 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14418 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14419 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14420 remove --stack-after-data
14422 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14424 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14425 * src/SDCCutil.c (join): ugly bug: missing '\0'
14426 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14428 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14430 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14432 * src/pic/main.c (_asmCmd): gpasm supports -o
14433 * src/z80/main.c: more general macros
14434 * device/lib/Makefile.in: remove intermediate files
14436 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14438 * .version: Bumped version number to 2.3.3
14439 * src/SDCCBBlock.c: new option -o
14440 * src/SDCCglobl.h: new option -o
14441 * src/SDCCglue.c: new option -o
14442 * src/SDCCmain.c: new option -o
14443 * src/asm.c: new option -o
14444 * src/ds390/main.c: new option -o
14445 * src/pic/glue.c: new option -o
14446 * src/pic/pcode.c: new option -o
14447 * src/pic/ralloc.c: new option -o
14448 * src/pic16/glue.c: new option -o
14449 * src/pic16/pcode.c: new option -o
14450 * src/pic16/ralloc.c: new option -o
14451 * src/z80/main.c: new option -o
14452 * device/lib/Makefile.in: use -o
14453 * support/regression/ports/ds390/spec.mk: use -o
14454 * support/regression/ports/gbz80/spec.mk: use -o
14455 * support/regression/ports/mcs51/spec.mk: use -o
14456 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14457 * support/regression/ports/z80/spec.mk: use -o
14458 * support/regression/ports/ucz80/spec.mk: use -o
14459 * support/regression/ports/xa51/spec.mk: use -o
14460 * support/regression/fwk/lib/timeout.c: fix usage string
14462 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14463 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14465 2003-01-07 <johan AT balder>
14467 * src/SDCCast.c (decorateType): fixed bug #600035
14469 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14470 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14471 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14472 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14473 * src/pic/pcode.c: outcommented unused variable to remove warnings
14474 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14476 2003-01-06 <karl AT turbobit.com>
14477 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14480 2003-01-06 <johan AT balder>
14482 * src/SDCCicode.c: fixed array add
14484 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14485 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14486 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14488 2003-01-04 <johan AT balder>
14490 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14492 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14493 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14495 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14496 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14497 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14499 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14500 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14502 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14503 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14505 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14508 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14510 * in /sdcc/as/mcs51/ changed these files in order to create an
14511 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14512 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14513 following files to include the previous two files: aslink.dsp,
14514 Makefile.aslink, Makefile.bcc, and Makefile.in.
14516 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14517 .adb instead of .cdb
14519 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14521 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14522 value from option --iram-size.
14524 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14526 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14529 2002-09-18 <wiml AT hhhh.org>
14531 * SDCClrange.h: exposed setFromRange() and setToRange()
14532 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14533 packRegsForAccUse() (bug 542397)
14534 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14535 multiple times and emitting the fetch operations more than once
14536 added aopGetUsesAcc() function to allow binary operators to
14537 fetch their operands in the correct order; made genMinus() emit
14538 compact code for X = LITERAL - Y
14540 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14541 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14542 sprintf() in line 1267.
14544 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14545 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14548 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14549 Changes to aslink (All the changes are marked with 'JCF'):
14551 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14554 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14555 area BSEG. Also moves, if possible, the DATA area down into the internal
14556 ram so more space is available.
14558 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14561 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14562 not bytes. Function summary() which creates a memory usage summary
14563 file with extension .mem. Reports of overlaping stack and small stack
14564 size. If the space for the stack is less than 16 bytes aslink trows a
14567 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14568 the 8051. Option 'y' for memory summary output file.
14570 Changes to sdcc (All the changes are marked with 'JCF'):
14572 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14574 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14575 overlaying area for it (uses RegBankUsed[4]).
14577 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14578 bank zero as used by default. By default aslink locates the stack
14579 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14580 the creation of the .mem file. Delegates the allocation of data area
14581 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14582 the begining of the stack area to aslink.
14584 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14585 glue() in SDCCglue.c creates an area for it.
14587 2002-09-03 Borut Razem <borut.razem AT siol.net>
14588 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14589 sdcc/src/pic/glue.c:
14590 introduced atexit() handler for teporay files removal in case of
14591 errors, assertions, ...
14593 2002-08-29 Borut Razem <borut.razem AT siol.net>
14594 * sdcc/support/cpp2/auto-host_vc_in.h:
14595 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14596 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14597 Maybe there is a similar problem with BORLANDC? It should be checked!
14599 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14600 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14601 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14602 was not executed, and the compiler (cl) launched a warning:
14603 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14605 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14606 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14608 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14609 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14611 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14612 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14613 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14614 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14615 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14616 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14617 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14618 - added Release configuration in VS projects
14619 - review of compiler an linker options
14620 - VC .exe files are generated in bin_vc directory, not to interfere
14621 with binaries generated from other projects (cygwin, mingw, bcc ...)
14623 * sdcc/src/yacc.dsp: added
14625 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14626 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14627 and insert the version number definitions from .version
14629 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14631 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14632 added - genarate auto-host.h using auto-host_vc_in.h as template
14635 removed from CVS, generated automatically
14637 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14638 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14640 2002-08-11 Borut Razem <borut.razem AT siol.net>
14641 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14643 2002-08-10 Borut Razem <borut.razem AT siol.net>
14644 * src/SDCCmain.c (main):
14645 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14646 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14647 The consequence was that some temporary files were not removed.
14650 unification of code in functions tempfilename() and tempfile():
14651 function tempnam() is defined in Visual Studio 6.0 and .NET
14653 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14655 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14656 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14657 - removed compiler command line option /WX: Treats all warnings as errors
14658 - update a list of source files, included into the project
14660 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14661 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14662 changed project type to Generic Project so that can be correcly converted to VS.NET project
14664 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14666 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14668 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14670 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14671 added return 0 statements after assert() to make compiler happy
14673 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14674 added newline in the def file to keep MSC compiler satisfied
14676 * sdcc/src/z80/gen.c:
14677 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14678 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14679 - solved MSC error in function aopDump()
14681 * sdcc_vc.h: define PREFIX as "\\sdcc"
14683 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14684 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14686 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14687 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14688 - Rewrote the register banking algorithm.
14689 - Added pCode live-range analysis to registers (for now, only non-used and
14690 singly-used registers optimized away)
14692 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14694 * 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.
14696 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14697 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14699 2002-04-22 Michael Hope <michaelh AT vroom>
14701 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14703 * configure.in (DD_COPT): Added include support required for gbdk.
14705 * .version: Bumped version number just to increase it.
14707 * src/SDCCmain.c: Added -nostdinc to the default options.
14709 2002-04-15 Michael Hope <michaelh AT vroom>
14711 * device/lib/z80/printf.c (sprintf): Added.
14713 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14715 * src/z80/peeph.def: Added transpose redundent load rule.
14717 * src/z80/main.c: Added force callee saves for jaune.
14719 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14721 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14723 2002-03-28 Johan Knol <johan AT balder>
14725 * src/SDCCval.c: fixed bug #532436
14727 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14729 Added "char *Processor" field to the port structure.
14732 Added -p option. Allows port dependent processor to be specified.
14735 Initialized the new field char *Processor field to NULL in all ports
14738 Compiler generated registers for interrupt context saving
14739 were not getting allocated.
14741 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14744 Fixed left shift. Will promote the left side of a left shift
14745 if a) left shifting more than size of operand or b) when assigned
14746 to something size > size of left side
14748 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14750 tons of changes. Register allocation has been
14751 rewritten. Added customization for the various PICs. Flow
14752 analysis is restructured. ...
14754 * src/pic/device.h:
14757 * src/pic/device.c:
14758 Added. device.c is a PIC port hack to accomodate variations
14761 2002-03-13 Michael Hope <michaelh AT vroom>
14763 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14765 2002-03-04 johanknol <johanknol AT manik>
14767 * /src/SDCCval.c: fixed
14769 const unsigned char arr[][2] = { { 0, 1 } };
14770 t18.c:1: error: Initializer element is not constant
14772 2002-03-04 bela <bela AT manik>
14774 * /device/include/mcs51reg.h:
14775 ds89c420 register definition update
14777 2002-03-03 <johan AT FRIJA>
14779 * support/Util/SDCCerr.c: did something, but don't no why anymore
14781 * support/regression/tests/bug-524691.c: made it a little less shy
14783 * src/SDCCast.c (decorateType): fixed bug #524697
14785 * src/SDCCast.c: made some lineno improvements
14787 * src/SDCCval.c (getNelements): changed warning to error
14789 * src/SDCCglue.c (printIvalArray): changed warning to error
14791 * src/SDCCicode.c: fixed a warning for mingw
14793 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14795 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14797 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14799 * src/ds390/peeph.def:
14800 Added some more peephole rules
14802 * src/ds390/gen.c: Various fixes & enhancements
14804 * src/SDCClrange.c, src/SDCClrange.h:
14805 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14807 * src/ds390/ralloc.c:
14808 various fixes & enhancements (ds390) specific
14810 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14811 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14814 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14816 2002-03-02 <johan AT FRIJA>
14818 * src/SDCCast.c (decorateType): fixed bug #524708
14820 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14822 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14824 2002-03-01 Michael Hope <michaelh AT vroom>
14826 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14828 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14830 2002-03-01 <johan AT FRIJA>
14832 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14834 * src/SDCCast.c (decorateType): fixed bug #524209
14836 * src/SDCCval.c (valNot): fixed bug #524195
14838 2002-02-26 <johan AT balder>
14840 * src/xa51/gen.c: fixed a warning
14842 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14844 * src/SDCCast.c (decorateType): fixed bug #522534
14846 2002-02-23 <johan AT balder>
14848 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14850 2002-02-22 <johan AT balder>
14852 * src/SDCCast.c: fixed bug #514865
14854 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14856 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14858 * sdcc/src/SDCCloop.c:
14859 Previous fix was not good. basic blocks that have "break" or "return" are
14860 not really partof a loop , but live ranges used in these blocks should
14861 be live thru the entire loop, so set partOfLoop but don't add them to
14864 2002-02-21 <johan AT FRIJA>
14866 * src/SDCCcse.c: fixed bug #514308
14868 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14871 Fixed BUG #519583. If a conditional block ended in a return/break
14872 statement inside a loop, it was not being considered part of the loop.
14874 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14876 2002-02-10 Karl Bongers <karl AT turbobit.com>
14879 Fixed up SDCDB debugger somewhat. Updated debugger/README
14880 with lots of comments and notes.
14882 * device/examples/test2.c:
14883 Fix bug, "red" variable not being initialized(compiler complained).
14885 * device/examples/Makefile, examples/test3.c:
14886 Add Makefile in device/examples folder, compiles test3.c
14887 for use as a multiple module SDCDB test case.
14889 * sim/ucsim/cmd.src/cmdset.cc:
14890 Took out debug printfs in ucsim "next" command.
14892 * sim/ucsim/xa.src:
14893 Karl and Johan start ucsim XA support. Most dissassembly working,
14894 about 75% emulation done(plenty of work remaining).
14896 * sim/ucsim/z80.src:
14897 Add Z80 support to ucsim, add test-ucz80 regression test,
14898 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14899 Notice z80 compiler fails on examples/test3.c/crc code.
14901 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14903 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14904 Added support for --parms-in-bank1
14906 * src/ds390/peeph.def:
14907 added a few more peephole optimzations
14909 * src/ds390/main.c:
14910 1) added __builtin_inp & __builtin_outp used to read in data of given length
14911 from a memory mapped port
14912 2) added __builtin_memcmp
14913 3) added __builtin_swapw swap bytes of a short
14915 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14916 1) handle multiple send & receives from register bank1
14917 2) ralloc can now allocate DPTR1 to some liveRanges
14919 * src/SDCCsymt.c, src/SDCCsymt.h:
14920 changes to handle multiple sends & receives
14922 * src/SDCCptropt.h:
14923 added some pointer arithmetic optimization
14925 * src/SDCCptropt.c:
14926 added some pointer arithmetic optimizations but not stable yet so not
14927 called from anywhere (will get this working shortly)
14929 * src/SDCCopt.c: fixed for multiple sends & receives
14932 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14933 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14934 set preprocessor defines (depending on options)
14936 * src/SDCCicode.c, src/SDCCicode.h:
14937 changes made to handle multiple sends & receives
14940 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14942 * src/SDCCcse.c, src/SDCCcse.h:
14943 added function findbackward def (to be used in upcoming optimization)
14945 * src/SDCCcflow.c, src/SDCCcflow.h:
14946 added function returnAtEnd - to determine if a basic block terminates with
14949 * src/SDCCast.c, src/SDCCast.h:
14950 added option parms-in-bank1
14952 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14953 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14954 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14955 adjusted for --parms-in-bank1 option
14957 * device/include/string.h:
14958 donot redefine "reentrant" keyword
14960 * device/include/ds80c390.h: Added some more SFRs
14962 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14964 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14966 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14968 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14970 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14972 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14974 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14976 * Added --xram-movc option
14978 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14980 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14982 2002-01-11 Johan Knol
14984 * Added math lib of Jesus Calvino-Fraga
14986 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14988 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14989 * support/regression/Makefile: new target test-mcs51-stack-auto
14990 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14992 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14994 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14996 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14998 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15000 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15002 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15004 * src/SDCCglue.h: add definition for printIvalChar()
15006 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15008 * src/SDCCast.c: fix #498138 by Johan
15010 * src/SDCCglue.c: fix #498138 by Johan
15012 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15014 * support/regression/Makefile: fix clean
15016 * support/regression/ports/ds390/support.c: fix transmission of last character
15018 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15020 * /sdcc/src/ds390/gen.c:
15021 a) improved computing address of stack variable
15022 b) took out some #if 0 code
15023 c) improved parmBytes adjustment
15024 d) improved genPlusIncr & genMinusIncr
15025 e) genCmp could generate bad code (when left assigned to DPTR)
15026 f) Fixed bug in hasInc
15028 * /sdcc/src/ds390/ralloc.c:
15029 a) packRegsForSupport could mess up live information (Fixed)
15030 b) packRegsDPTRuse could be incorrect for left & right shift
15032 * /sdcc/src/mcs51/ralloc.c:
15033 packRegsForSupport could mess up the live information (Fixed)
15035 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15037 * /sdcc/src/SDCCast.c:
15038 can reverse a loop even if function call is present as long
15039 as the loop control variable is local & is not passed as parameter
15041 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15043 * /sdcc/ChangeLog: *** empty log message ***
15045 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15046 More builtin function additions for TININative
15048 * /sdcc/src/ds390/ralloc.c:
15049 Had broken the regression testsuite
15051 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15053 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15054 Added funcattr hasStackParms will be set for reentrant functions when there
15055 are paramteres on the stack, this helps in minimizing frame pointer generation
15056 typeFromStr can handle function pointers now
15058 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15059 *** empty log message ***
15061 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15063 * /src/ds390/gen.c, /src/ds390/main.c:
15064 More builtin function additions for TININative
15066 * /src/ds390/ralloc.c:
15067 Had broken the regression testsuite
15069 * /src/SDCCast.c: Fixed a bug in dumptree
15071 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15072 Added funcattr hasStackParms will be set for reentrant functions when there
15073 are paramteres on the stack, this helps in minimizing frame pointer generation
15074 typeFromStr can handle function pointers now
15076 * /doc/builtins.txt, /doc/TININative.txt:
15077 *** empty log message ***
15080 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15082 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15083 ALPHA version for -mTININative
15085 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15086 updated to reflect changes in the port structure
15089 added function do_assemble (similar to do_link) if non-null this function
15090 will be called to do assembly (-mTININative) requires a multi command
15092 added function genAssemblerEnd will be called to generate assembler Epilogue
15095 added _JavaNative to debug info printing
15097 * /src/SDCCmain.c: added option --tini-libid
15098 added port->do_assemble function (-mTININative) has a multi command assemble
15100 * /src/SDCCglue.c: Disabled "constExpr" check
15101 added port->genAssemblerEnd function
15103 * /src/SDCCglobl.h: Added option --tini-libid value
15106 tookout optimizeCompare from the header (has no external references)
15108 * /src/SDCCast.c: made one more function "static"
15110 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15112 * src/z80/mappings.i: Added z80asm support.
15114 * src/z80/main.c: Added z80asm support on --asm=z80asm
15116 * src/z80/gen.c: Fixed asm portability issues.
15118 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15120 * src/SDCCglue.c (printExterns): Added global/extern split.
15122 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15124 * support/regression/Makefile: added test for mcs51 model large
15126 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15128 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15130 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15132 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15134 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15136 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15138 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15140 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15142 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15144 * support/regression/tests/simplefloat.c: Port to mcs51.
15146 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15147 * support/regression/tests/bug-485362.c: Added.
15149 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15151 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15153 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15155 * src/z80/gen.c (aopDump): Added a dump function.
15157 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15158 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15160 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15162 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15164 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15166 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15168 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15170 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15172 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15174 * support/regression/ports/ds390/support.c: Use tinibios.
15176 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15178 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15180 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15181 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15183 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15185 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15187 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15189 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15191 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15192 (packRegsForIYUse): Created and optimised.
15194 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15196 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15197 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15199 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15201 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15203 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15205 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15207 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15209 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15211 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15213 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15215 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15217 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15219 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15221 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15222 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15223 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15225 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15227 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15228 (genNotFloat): Added.
15229 (genUminusFloat): Added.
15231 * device/lib/z80/Makefile: Added floating pt stubs.
15233 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15235 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15237 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15239 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15241 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15243 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15245 * sdcc/support/regression/Makefile: Add port ds390.
15247 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15249 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15251 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15253 * sdcc/support/regression/ports/ds390/support.c: Added.
15255 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15257 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15259 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15261 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15263 * device/include/malloc.h: Added z80 and gbz80 support.
15265 * device/lib/gbz80/heap.s: Added.
15267 * device/lib/z80/heap.s: Added.
15269 * device/lib/malloc.c: Added z80 and gbz80 support.
15271 * support/regression/tests/malloc.c (testMalloc): Added.
15273 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15275 * support/regression/tests/bug-478094.c: Added.
15277 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15279 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15281 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15283 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15285 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15287 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15289 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15291 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15293 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15295 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15297 * support/regression/tests/bug-477927.c: Added.
15299 * src/z80/peeph.def: Added minor rules.
15301 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15303 * src/z80/peeph.def: Added jump optimisation modification.
15305 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15307 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15309 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15311 * support/regression/tests/funptrs.c: Added.
15313 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15315 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15317 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15319 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15321 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15323 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15324 (movLeft2ResultLong): Created.
15326 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15327 (joinPushes): Added. Joins two char pushes into a word push.
15329 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15331 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15333 * support/makebin/Makefile (install): Added creation of dest dir.
15335 2001-10-24 Karl Bongers <karl AT turbobit.com>
15337 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15339 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15341 * src/z80/ralloc.c: Turned off faulty pack for one use.
15343 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15345 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15347 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15349 * support/regression/Makefile: Improved clean
15351 * support/regression/ports/gbz80/spec.mk: Added clean
15353 * support/regression/ports/host/spec.mk: Added clean
15355 * support/regression/ports/z80/spec.mk: Added clean
15357 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15359 * support/regression/ports/mcs51/timeout.c: little improvements
15361 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15363 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15365 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15367 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15369 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15371 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15373 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15375 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15376 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15378 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15380 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15382 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15384 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15386 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15388 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15390 * support/regression/tests/longor.c: Added.
15392 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15394 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15396 * as/mcs51/aslink.h: define PATH_MAX
15398 * as/mcs51/asm.h: define PATH_MAX
15400 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15402 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15404 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15406 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15408 * src/SDCCglobl.h: define PATH_MAX
15410 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15412 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15414 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15416 * src/z80/gen.c (gencjneshort): Fixed
15418 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15420 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15422 * support/regression/tests/bug-469671.c: Added.
15424 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15426 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15428 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15430 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15432 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15434 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15436 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15438 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15440 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15442 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15444 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15446 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15448 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15450 * 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.
15452 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15454 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15456 2001-10-07 <johan AT FRIJA>
15458 * device/lib/gets.c (gets): fixed the return value.
15460 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15461 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15463 * 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.
15465 * 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.
15467 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15469 * src/pic/gen.c: Removed Safe_strdup.
15471 * configure.in: Added option to enable libgc support.
15473 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15474 (bitVectUnion): Optimised.
15475 (bitVectIntersect): Optimised.
15476 (bitVectBitsInCommon): Optimised.
15477 (bitVectCplAnd): Optimised.
15479 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15481 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15483 * src/SDCCmain.c: distinguish between assembler debug and plain options
15485 * src/avr/main.c: remove standard assembler options
15487 * src/ds390/main.c: remove standard assembler options
15489 * src/mcs51/main.c: remove standard assembler options
15491 * src/port.h: removed "PENDING" comment
15493 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15495 * src/device/lib/_mulint.c : new, with assember functions
15497 * src/device/lib/_mullong.c : new, with assember functions
15499 * src/device/lib/_divuint.c : with assember functions
15501 * src/device/lib/_divsint.c : with assember functions
15503 * src/device/lib/_divulong.c: with assember functions
15505 * src/device/lib/_divslong.c: with assember functions
15507 * src/device/lib/_moduint.c : with assember functions
15509 * src/device/lib/_modsint.c : with assember functions
15511 * src/device/lib/_modulong.c: with assember functions
15513 * src/device/lib/_modslong.c: with assember functions
15515 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15517 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15519 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15520 replaced _mululong.c and _mulslong.c by _mullong.c
15522 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15524 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15526 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15528 * src/SDCCglue.c: test, if win32api is available for MINGW
15530 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15532 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15533 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15534 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15535 * support/regression/ports/host/spec.mk: removed GENERIC
15536 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15537 * support/regression/ports/z80/spec.mk: removed GENERIC
15539 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15541 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15543 * support/regression/tests/bug-467035.c: Created.
15545 2001-10-01 <johan AT FRIJA>
15547 * src/SDCC.y: fixed bug #466586 part 1
15549 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15551 * SDCCicode.c: z80 has no generic pointers
15552 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15554 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15556 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15558 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15560 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15562 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15564 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15566 * configure.in: Fixed up so that ucsim is only configured once.
15568 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15570 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15571 (getPathDifference): As above.
15573 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15575 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15577 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15578 * .version: Updated to 2.3.1
15580 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15581 Added copyright header.
15583 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15584 (assemble): Added support for macro based assembler commands.
15585 (linkEdit): Added support for macro based linker commands.
15586 (preProcess): Changed the pre-processor to use macros.
15587 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15588 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15590 * device/lib/z80/crt0.s: Added module name for debugging.
15592 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15594 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15596 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15598 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15600 * src/Makefile.in: Added SDCCmacro and SDCCutil
15602 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15604 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15606 2001-09-16 <johan AT FRIJA>
15608 * 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.
15610 2001-09-15 <johan AT FRIJA>
15612 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15613 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15615 2001-09-11 <johan AT FRIJA>
15617 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15619 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15621 * support/regression/tests/bug-460444.c: Added test case.
15623 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15624 (genCast): Added justification for all of the asserts.
15626 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15628 * support/regression/support.c: _xdata replaced by xdata
15630 * support/regression/spec.mk: removed _generic
15632 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15634 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15636 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15637 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15639 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15641 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15643 * support/regression/tests/bug-460010.c: Added test case.
15645 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15647 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15649 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15651 * support/regression/testfwk.c: removed workaround for bug #436344
15653 * support/regression/tests/bp.c: use less memory with mcs51
15655 * support/regression/tests/bug-441448.c: use less memory
15657 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15659 * support/regression/collate-results.py: typo
15661 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15663 * support/regression/tests/fetchoverlap.c: Added new test case.
15665 * support/regression/tests/bp.c: Added new test case.
15667 * support/regression/tests/bug-448984.c: Added new test case.
15669 * support/regression/tests/pow2shifts.c: Added new test case.
15671 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15672 (genlshTwo): Fixed right shift for count > 8.
15674 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15676 2001-09-08 <johan AT FRIJA>
15678 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15680 2001-09-07 <johan AT FRIJA>
15682 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15684 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15686 2001-09-06 <johan AT FRIJA>
15688 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15689 * bernhard noted me at this: "() equals to (void)" (1.38)
15691 2001-09-05 <johan AT FRIJA>
15693 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15695 2001-09-04 <johan AT FRIJA>
15697 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15700 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15702 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15704 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15706 * link/z80/aslink.h: Fixed path for PATH_MAX
15708 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15710 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15712 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15714 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15716 * 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.
15718 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15720 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15721 (genCmp): Fixed up genCmp for the GB with longs.
15723 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15725 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15727 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15729 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15731 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15733 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15735 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15737 * 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.
15739 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15741 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15743 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15745 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15747 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15749 * sim/ucsim/configure: little improvement of Cygwin-detection
15750 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15751 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15752 * support/regression/tests/bug-221100.c: small changes for mcs51
15753 * support/regression/tests/bug-221168.c: small changes for mcs51
15754 * support/regression/tests/bug-227710.c: small changes for mcs51
15755 * support/regression/tests/staticinit.c: small changes for mcs51
15756 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15757 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15758 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601