1 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
4 * support/regression/tests/bug1565152.c: new, added
6 2008-02-26 Borut Razem <borut.razem AT siol.net>
8 * src/SDCCast.c, doc/adccman.lyx: fixed RFE #1901171: inerger promotion
10 * support/scripts/sdcc.nsi: added MULTIUSER page,
11 NSIS upgraded to version 2.35
13 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
16 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
17 * support/regression/tests/bug1670148.c: new, added
19 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
21 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
23 2008-02-24 Borut Razem <borut.razem AT siol.net>
25 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
26 is ineffective for unsigned char parameter
28 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
30 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
31 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
32 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
33 * support/Util/MySystem.c (my_system): output errorcode when verbose
35 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
37 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
40 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
42 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
45 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
49 2008-02-21 Borut Razem <borut.razem AT siol.net>
51 * support/regression/Makefile.in,
52 support/regression/ports/ds390/spec.mk,
53 support/regression/ports/hc08/spec.mk,
54 support/regression/ports/mcs51-common/spec.mk,
55 support/regression/ports/pic14/spec.mk,
56 support/regression/ports/pic16/spec.mk,
57 support/regression/ports/ucz80/spec.mk,
58 support/regression/ports/xa51/spec.mk:
59 added CFLAGS when compiling timeout
61 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
63 * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867
65 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
68 * support/regression/tests/bug1888147.c: new, added
70 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
72 * src/z80/gen.c: fixed bugs #1596270, #1736867
74 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
76 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
79 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
82 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
85 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
88 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
89 fixes bug 1739475, thanks Robert Larice
90 (rule 271): new, added
92 2008-02-18 Borut Razem <borut.razem AT siol.net>
94 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
96 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
100 2008-02-17 Raphael Neider <rneider AT web.de>
102 * src/pic16/genarith.c,
105 * src/pic16/genutils.c: removed unused legacy code,
106 removed unused fields from struct asmop and struct _G
108 2008-02-17 Raphael Neider <rneider AT web.de>
110 * src/pic16/gen.c (AccRsh): cosmetic changes,
111 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
112 genRightShiftLiteral): fixed to work with SFRs as result by
113 assigning only once to result,
114 removed a lot of unused/excluded code fragments
116 2008-02-17 Raphael Neider <rneider AT web.de>
118 * device/include/pic/pic16f88.h,
119 * device/include/pic/pic16f886.h,
120 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
122 2008-02-17 Borut Razem <borut.razem AT siol.net>
124 * src/z80/peeph.def: applied patch
125 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
126 * src/z80/gen.c, src/z80/peeph.def: applied patch
127 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
128 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
129 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
130 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
131 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
132 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
134 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
136 * as/link/mcs51/aslink.dsp: removed SDK define
137 * as/link/z80/clean.mk: brought in sync with other ports
138 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
139 * as/hc08/Makefile.bcc,
140 * as/mcs51/Makefile.bcc,
141 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
142 * src/z80/main.c (_setValues): use the now capitalized -Z,
143 (z80_port, gbz80_port): generate debug information when asked
145 2008-02-16 Borut Razem <borut.razem AT siol.net>
147 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
148 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
149 as/z80/Makefile.in. as/z80/Makefile.bcc:
150 applied patch #1893393: patch for as-z80 and link-z80 to generate
151 cdb, thanks to Armin Diehl
152 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
153 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
154 asnoice.c moved to as/asxxsrc/asnoice.c
155 * src/z80/peeph-gbz80.def: applied patch
156 #1880235: Z80 return peephole, thanks to Philipp Krause
158 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
161 * doc/sdccman.lyx: bumped version to 2.7.5
162 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
164 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
166 * device/include/pic16/stdlib.h,
167 * device/lib/pic16/libc/stdlib/ltoa.c,
168 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
170 2008-02-13 Borut Razem <borut.razem AT siol.net>
172 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
173 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
174 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
175 src/SDCCopt.c, src/SDCCval.c:
176 fixed bug #1890273: SDCC Warning 154 shows wrong filename
178 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
180 * src/SDCCsymt.c (compareType): fixed bug 1309013
182 2008-02-09 Borut Razem <borut.razem AT siol.net>
184 * src/SDCCval.c, src/SDCCval.h:
185 code cleaning, added function constChrVal()
186 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
187 call constChrVal() instead constVal()
189 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
191 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
194 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
195 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
198 2008-02-01 Raphael Neider <rneider AT web.de>
200 * device/include/pic/pic16f886.h,
201 * device/include/pic/pic16f887.h: added RA6 and RA7
203 2008-01-24 Raphael Neider <rneider AT web.de>
205 * device/include/pic/pic16f88.h: added RA6 and RA7
206 * device/lib/pic/libdev/disabled_pic16f886.c,
207 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
209 * src/pic16/devices.inc,
210 * device/include/pic16/pic18f2423.h,
211 * device/include/pic16/pic18f2523.h,
212 * device/include/pic16/pic18fregs.h,
213 * device/lib/pic16/pics.all
214 * device/lib/pic16/libdev/pic18f2423.c,
215 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
216 * device/lib/pic16/libio/i2c.ignore,
217 * device/lib/pic16/libio/usart.ignore,
218 * device/lib/pic16/libio/adc.ignore: ignore new devices
220 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
222 * src/SDCCast.c (createRMW): fixed bug 1582651
224 2008-01-20 Borut Razem <borut.razem AT siol.net>
226 * src/SDCCcse.c: partially fixed enhancement request
227 #1793872 - multiply by -1 not collapsed
228 * support/regression/tests/arithcsi.c: added regression test
230 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
232 * as/mcs51/asx8051.dsp: removed define SDK
233 * as/mcs51/i51mch.c (machine): fixed bug 1865114
234 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
236 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
237 cosmetic changes, brought more in sync, changed old K&R to ANSI
239 2008-01-13 Borut Razem <borut.razem AT siol.net>
241 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
242 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
244 2007-12-30 Borut Razem <borut.razem AT siol.net>
246 * src/pic16/gen.c: fixed implementation of bitwise operations for
248 * support/regression/tests/bitwise.c: added test cases
250 2007-12-29 Borut Razem <borut.razem AT siol.net>
252 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
253 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
254 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
255 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
256 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
257 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
258 src/pic16/pcode.[ch]: added const qualifier
259 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
260 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
261 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
262 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
263 * as/asxxsrc/aslex.c: use dbuf_getline()
264 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
265 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
266 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
267 as/z80/asm.h, as/z80/z80adr.c:
268 changed type of ib and ip to const char *
270 2007-12-28 Borut Razem <borut.razem AT siol.net>
272 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
273 introduced (readlin) - long lines are turuncated
274 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
275 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
276 as/z80/Makefile.in: moved aslex.c to asxxsrc
277 * as/hc08/aslex.c, as/z80/aslex.c: deleted
278 * as/hc08/asmain.c, as/mcs51/asmain.c:
279 added missing initialization of a_addr field
280 * support/regression/tests/long_asm_line.c: added regtest for long
283 2007-12-22 Borut Razem <borut.razem AT siol.net>
285 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
287 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
289 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
291 2007-12-16 Borut Razem <borut.razem AT siol.net>
293 * device/include/pic16/stdbool.h: removed, since already exists in
294 device/include/; this also fixes bitopcse.c regression test for pic16
296 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
297 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
298 dereference doesn't work; covered by regression test bug1399290
300 2007-12-05 Borut Razem <borut.razem AT siol.net>
302 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
305 2007-12-01 Borut Razem <borut.razem AT siol.net>
307 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
308 corrected handling of the highest_valid_address
310 2007-11-17 Raphael Neider <rneider AT web.de>
312 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
313 * src/pic/glue.c (picglue): emit .file if --debug is given
315 2007-11-17 Raphael Neider <rneider AT web.de>
317 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
318 care when left or right operand resides in result, fixes #1830220
320 2007-11-17 Borut Razem <borut.razem AT siol.net>
322 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
323 #983491 - "Merge duplicate strings function is ineffective"
324 * support/regression/tests/bug-983491.c: regtest disabled
325 * as/asxxsrc: created
326 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
327 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
328 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
329 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
330 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
331 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
332 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
333 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
334 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
335 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
336 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
337 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
338 created as/asxxsrc directory, assym.c and strcpi.c moved into it
340 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
342 * device/include/stdarg.h: added and removed some casts
343 * src/SDCCsymt.c (compareType): Fully check types between generic and
344 non-generic pointers, also accept ptr-ptr to void-ptr assignments
346 2007-11-13 Borut Razem <borut.razem AT siol.net>
348 * support/regression/tests/bug-1817005.c:
349 added regtest for bug #1817005 - as-z80 chokes on long labels
351 2007-11-12 Borut Razem <borut.razem AT siol.net>
353 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
354 as\z80\asout.c, as\z80\aslist.c:
355 fixed bug #1817005 - as-z80 chokes on long labels
357 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
360 * as/z80/asmain.c: cosmetic changes
363 * as/z80/alloc.h: removed
365 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
366 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
367 * as/link/hc08/Makefile.in,
368 * as/link/mcs51/Makefile.in,
369 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
371 * as/link/mcs51/lkarea.c,
372 * as/link/mcs51/lkmain.c: cosmetic changes
373 * as/link/hc08/lklibr.c,
374 * as/link/z80/lklibr.c,
375 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
376 used cygwin_conv_to_full_posix_path,
377 added warnings, cosmetic changes, brought more in sync
378 changed old K&R into ANSI function declarations
379 * as/link/z80/lklibr.c (loadAdb): added
380 * as/link/z80/lkmain.c: removed -- option from usage text
382 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
384 * src/mcs51/gen.c (outBitC): optimized for no result
386 2007-10-31 Borut Razem <borut.razem AT siol.net>
388 * src/SDCCsymt.c: fixed (hopeful properly) bug
389 #1805702 - order of extern matters
390 * support/regression/tests/bug-1805702.c: enabled regtest for bug
393 2007-10-29 Borut Razem <borut.razem AT siol.net>
395 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
396 - order of extern matters
397 * support/regression/tests/bug-1805702.c: disabled regtest for bug
400 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
402 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
403 24bitMode, portIsDS390
404 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
405 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
406 (notVolatileVariable): also check sloc names,
407 (callFuncByName): moved ftab[] out of function and sorted it by use
409 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
411 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
412 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
413 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
414 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
415 * support/regression/tests/bug-880197.c: new, added
417 2007-10-28 Borut Razem <borut.razem AT siol.net>
419 * support/regression/Makefile.in,
420 support/regression/ports/mcs51-large/spec.mk,
421 support/regression/ports/mcs51-xstack-auto/spec.mk,
422 support/regression/ports/mcs51-stack-auto/spec.mk,
423 support/regression/ports/mcs51-medium/spec.mk,
424 support/regression/ports/mcs51-common/spec.mk,
425 support/regression/ports/mcs51-common/*,
426 support/regression/ports/mcs51-small/*:
427 mcs51 renamed to mcs51-common, created mcs51-small
428 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
429 * support/regression/tests/bug-1805702.c: added regtest for bug
432 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
435 added new rules 265 - 270
436 * support/regression/tests/bug1721024.c:new, added
437 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
438 introduced new test-mcs51 to run all mcs51 tests
440 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
442 * support/regression/tests/bug1816470.c: new, added
444 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
446 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
447 propagate for *,+,- with float, fixed bug 1816470
448 (decorateType): cast to resultTypeProp instead of resultType
450 2007-10-19 Borut Razem <borut.razem AT siol.net>
452 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
453 function is ineffective" for pic16 tareget
454 * support/scripts/listerr.c: corrected include path
455 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
458 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
460 * support/regression/tests/using.c: new, added
461 * support/regression/tests/vaargs.c: fixed and enabled test
463 2007-10-18 Borut Razem <borut.razem AT siol.net>
465 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
467 * support/regression/tests/bug-983491.c: added regtest for bug #983491
469 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
471 * doc/sdccman.lyx: documented option --Werror
472 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
473 RegBankUsed[] earlier
475 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
477 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
481 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
483 * src/SDCCast.c (decorateType): improved optimization of tri-op
484 * src/SDCCerr.c (vwerror, setWError),
486 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
487 warnings as errors, thanks Stas Sergeev for PATCH 1813211
489 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
491 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
492 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
493 * support/regression/tests/bug-223113.c,
494 * support/regression/tests/bug-426632.c,
495 * support/regression/tests/bug-468811.c,
496 * support/regression/tests/bug-477835.c,
497 * support/regression/tests/bug-478094.c,
498 * support/regression/tests/bug-499644.c,
499 * support/regression/tests/bug-524209.c,
500 * support/regression/tests/bug-524211.c,
501 * support/regression/tests/packcast.c,
502 * support/regression/tests/structidx.c: added empty tests
503 * support/regression/tests/bug-607243.c: enabled test
505 2007-10-06 Borut Razem <borut.razem AT siol.net>
507 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
508 support of universal binaries on Mac OS X
510 2007-10-02 Borut Razem <borut.razem AT siol.net>
512 * src/SDCCval.h: unified double2ul macro for all platforms
513 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
514 * support/regression/tests/bitwise.c: added regtest for bug #1777758
516 2007-09-30 Borut Razem <borut.razem AT siol.net>
518 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
520 * sdcc_vc_in.h: enabled warnings
521 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
522 unsigned type, result still unsigned
523 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
525 2007-09-28 Raphael Neider <rneider AT web.de>
527 * src/pic/device.c (find_device): prevent buffer underflow error
528 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
529 the just destroyed list entry
531 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
533 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
536 2007-09-18 Borut Razem <borut.razem AT siol.net>
538 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
539 applied to unsigned type, result still unsigned
541 2007-09-17 Borut Razem <borut.razem AT siol.net>
543 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
544 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
545 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
546 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
547 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
548 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
549 src/z80/gen.c, src/z80/ralloc.c:
550 fixed bug #1739860 - sdcc does not work correctly on some platforms
552 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
554 2007-09-17 Raphael Neider <rneider AT web.de>
556 * src/pic16/device.c: reverted to previous version
557 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
559 2007-09-16 Raphael Neider <rneider AT web.de>
561 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
562 as this raises a ton of gpasm warnings, just emit a second label
563 * src/pic16/devices.inc,
564 * device/lib/pic16/pics.all,
565 * device/lib/pic16/libdev/pic18f2585.c,
566 * device/lib/pic16/libdev/pic18f2680.c,
567 * device/lib/pic16/libdev/pic18f2682.c,
568 * device/lib/pic16/libdev/pic18f2685.c,
569 * device/lib/pic16/libdev/pic18f4585.c,
570 * device/lib/pic16/libdev/pic18f4680.c,
571 * device/lib/pic16/libdev/pic18f4682.c,
572 * device/lib/pic16/libdev/pic18f4685.c,
573 * device/include/pic16/pic18f2585.h,
574 * device/include/pic16/pic18f2680.h,
575 * device/include/pic16/pic18f2682.h,
576 * device/include/pic16/pic18f2685.h,
577 * device/include/pic16/pic18f4585.h,
578 * device/include/pic16/pic18f4680.h,
579 * device/include/pic16/pic18f4682.h,
580 * device/include/pic16/pic18f4685.h,
581 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
582 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
583 patch contributed by Anton Strobl, applied with changes
585 2007-09-16 Raphael Neider <rneider AT web.de>
587 * device/include/pic16/pic18f2431.h,
588 * device/include/pic16/pic18f25j10.h,
589 * device/include/pic16/pic18f4431.h,
590 * device/include/pic16/pic18f45j10.h: adopted common include style
591 * device/include/pic16/pic18f1320.h,
592 * device/include/pic16/pic18f2320.h,
593 * device/include/pic16/pic18f2525.h,
594 * device/include/pic16/pic18f4320.h,
595 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
596 * device/include/pic16/pic18fregs.h: prepared for automatic include
597 file selection by having DEVICE.h for every DEVICE
598 * device/lib/pic16/libdev/pic18f2320.c,
599 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
601 * device/lib/pic16/configure.in,
602 * device/lib/pic16/configure: use rm -rf instead of rmdir
603 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
604 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
606 2007-09-09 Borut Razem <borut.razem AT siol.net>
608 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
609 distingush between i386 and ppc Mac OS X versions
611 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
613 * src/mcs51/gen.c (genReceive): fixed bug 1788177
614 * support/regression/tests/bug1788177.c: new, added
616 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
618 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
619 * device/include/mcs51/lint.h added keyword __naked
621 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
625 * src/SDCCmem.h: removed maxRegBank
626 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
627 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
628 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
629 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
630 name and behaviour to handle banked functions
631 (scan4op): and use it to fix bug 1786213
633 2007-09-03 Raphael Neider <rneider AT web.de>
635 * device/include/pic16/pic18f248.h,
636 * device/include/pic16/pic18f258.h,
637 * device/include/pic16/pic18f448.h,
638 * device/lib/pic16/libdev/pic18f248.c,
639 * device/lib/pic16/libdev/pic18f258.c,
640 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
641 added T0CONbits, fixes #1786891
643 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
645 * src/ds390/gen.c (genFarPointerSet),
646 * src/hc08/ralloc.c (packRegisters),
647 * src/mcs51/ralloc.c (packRegisters),
648 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
650 * src/SDCCicode.h: POINTER_SET can be true for literals too
651 * support/regression/tests/bug1750318.c: new, added
653 2007-08-23 Borut Razem <borut.razem AT siol.net>
655 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
656 library versions without the completition functionality
658 2007-08-22 Raphael Neider <rneider AT web.de>
660 * device/include/pic16/pic18f1220.h,
661 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
663 2007-08-12 Borut Razem <borut.razem AT siol.net>
665 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
667 2007-08-11 Borut Razem <borut.razem AT siol.net>
669 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
670 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
671 support/Util/SDCCerr.[ch] moved to src
672 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
673 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
674 device/examples/ds390/tinitalk/tinitalk.dsp,
675 device/examples/serialcomm/windows/serialcomm.dsp,
676 support/librarian/librarian.dsp:
677 removed linking of unused odbc32.lib and odbccp32.lib
678 * support/scripts/winres.h:
679 added for compilation with Visual C++ 2005 Express Edition
681 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
683 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
686 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
688 * sdccconf_in.h: update the endian test so that SPARC Solaris
689 does not throw syntax errors
691 2007-08-06 Borut Razem <borut.razem AT siol.net>
693 * doc/sdccman.lyx: removed two index entries which prevented the
694 generation of sdcc doc archive
696 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
698 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
699 instead of lyx 1.5.0.
701 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
703 * device/include/hc08/mc68hc908apxx.h: new header contributed by
704 Lucas Loizaga, with minor modifications. Thanks!
706 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
708 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
711 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
713 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
714 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
717 2007-07-22 Borut Razem <borut.razem AT siol.net>
719 * configure.in, configure: re-introduced .version
720 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
721 the version reverted to 2.7.0
723 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
726 * doc/sdccman.lyx: bumped version to 2.7.3
727 * device/include/mcs51/compiler.h: fixed elif->else
728 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
729 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
730 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
731 enable accuse for bit operands
732 * src/SDCCmain.c (printVersionInfo),
733 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
734 environment descriptor
735 * src/SDCCutil.h: added getBuildEnvironment
736 * src/SDCCglue.c (initialComments): use getBuildEnvironment
737 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
738 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
739 * support/regression/tests/bug1348008.c,
740 * support/regression/tests/bug1496419.c,
741 * support/regression/tests/bug1503067.c,
742 * support/regression/tests/preproc.c: added empty tests
744 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
746 * support/regression/tests/bug1678803.c: new, added
748 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
751 * as/link/hc08/lkihx.c,
752 * as/link/hc08/lkrloc.c,
753 * as/link/mcs51/lkihx.c,
754 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
755 ihxExtendedLinearAddress
756 * as/link/mcs51/lkrloc.c (relr),
757 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
758 acall/ajmp, see bug 830513
760 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
762 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
763 (cseBBlock): remember aggr2ptr has been used
764 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
765 (geniCodeAssign): fixed bug 868103
766 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
767 added operandSize prototype
768 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
769 (genDataPointerSet): use max of size of right and result,
770 (gencjne): added parameter useCarry for optimization,
771 (genCmpEq): use carry if appropriate,
772 (genXor): check if operand already in carry
773 * support/regression/tests/bug-868103.c: enabled test
775 2007-07-12 Raphael Neider <rneider AT web.de>
777 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
779 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
781 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
782 from Robert Larice, thanks
783 * support/regression/tests/bitopcse.c,
784 * support/regression/tests/bitvars.c,
785 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
786 * support/regression/tests/bug-927659.c: enabled test for z80
787 * support/regression/tests/bug1738367.c: added extra tests by Frieder
788 * support/regression/tests/bug1745717.c: new, added
789 * support/regression/tests/literalop.c,
790 * support/regression/tests/nullstring.c: removed storage definitions that
793 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
795 * device/include/stdbool.h: do not define __bool_true_false_are_defined
796 and bool for targets that do not fully support it.
797 * support/regression/tests/bug1546986.c,
798 * support/regression/tests/bug1723128.c,
799 * support/regression/tests/bug1734654.c,
800 * support/regression/tests/bug1738367.c,
801 * support/regression/tests/constantRange.c: only use bool if allowed
803 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
805 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
806 Larice, also handle function pointers
807 * support/regression/tests/bug1749275.c: new, added
809 2007-07-03 Borut Razem <borut.razem AT siol.net>
811 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
812 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
813 #1746528: SDCC should ignore ':' in inline assembler comments
814 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
816 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
818 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
819 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
821 2007-06-29 Borut Razem <borut.razem AT siol.net>
823 * src/SDCCmain.c: fixed bug
824 #1744746: SDCC #4867: broken option --xram-size
826 2007-06-28 Borut Razem <borut.razem AT siol.net>
828 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
829 find out the endianess of host machine for ucsim
831 2007-06-27 Borut Razem <borut.razem AT siol.net>
833 * support/regression/generate-cases.py: corrected the file name
835 * configure.in, configure, sdccconf_in.h: find out the endianess of
837 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
840 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
842 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
844 2007-06-26 Borut Razem <borut.razem AT siol.net>
846 * support/regression/generate-cases.py: display warning if function
847 list is empty; implemented more flexible rule for detection of
848 testing functions, allowing return type 'void' in the same line as
849 the function name in the function definition
850 * support/regression/tests/bug-1654060.c: corrected test
851 * support/librarian/sdcclib.c: fixed warning:
852 format '%s' expects type 'char *', but argument 2 has type 'int'
854 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
856 * support/librarian/sdcclib.c: Added feature Requests [1510635]
857 Multiple infiles for sdcclib.
859 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
861 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
864 2007-06-18 Borut Razem <borut.razem AT siol.net>
866 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
867 how to handle comments, so they have to be removed by the
868 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
869 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
870 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
871 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
872 table driven option hadling
874 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
876 * src/SDCCast.c (decorateType),
877 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
878 iCode to ast level to fix bug 1738367
879 * support/regression/tests/bug1738367.c: new, added
881 2007-06-15 Raphael Neider <rneider AT web.de>
883 * src/pic16/devices.inc,
884 * device/lib/pic16/pics.all,
885 * device/include/pic16/pic18fregs.h,
886 * device/include/pic16/pic18f[24][45]20.h,
887 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
888 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
889 * device/lib/pic16/Makefile.in: faster cleanup
891 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
893 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
895 2007-06-13 Raphael Neider <rneider AT web.de>
897 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
899 2007-06-12 Raphael Neider <rneider AT web.de>
901 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
902 suppress bit defines if NO_BIT_DEFINES is #define'd
903 * device/include/pic/pic*.h: recreated all headers to include
904 conditional bit defines
905 * device/include/pic/pic16f886.h,
906 * device/include/pic/pic16f887.h: fixed based on newer .inc file
907 * device/include/pic/recreate.sh: script to recreate the complete
908 device library files based on the currently supported devices
910 2007-06-12 Borut Razem <borut.razem AT siol.net>
912 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
913 support/regression/Makefile.in, support/scripts/build.mak,
914 support/scripts/Makefile.snapshot:
915 use new svn URL scheme
916 * doc/sdccman.lyx: SDCC Wiki moved to
917 http://sdcc.wiki.sourceforge.net/
919 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
921 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
922 * support/regression/tests/bug1734654.c: added
924 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
926 * src/SDCCast.c (decorateType): optimized '?' for equal operands
927 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
928 with literal operands
930 2007-06-10 Borut Razem <borut.razem AT siol.net>
932 * as/link/z80/lklibr.c: fixed mingw build warning
933 lklibr.c:575: warning: implicit declaration of function 'tolower'
934 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
935 src/z80/main.c: move target specific options from src/SDCCmain.c
936 to src/<target>/main.c
938 2007-06-09 Borut Razem <borut.razem AT siol.net>
940 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
941 removed unused swap_sense; removed outBitCLong, replaced with outBitC
942 * support/regression/tests/bug-1294691.c: added
944 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
946 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
947 can also be static, fixes bug 1733438
948 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
949 have absolute address too
950 (computeType): added optimization for 'cond ? true : false'
951 * support/regression/tests/absolute.c: added test for static absolute var
953 2007-06-08 Raphael Neider <rneider AT web.de>
955 * src/regression/Makefile: suppress parallel builds, allow easy
956 switching between pic14/pic16 ports
957 * src/regression/picregs.h: added pic14/16 header file switch
958 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
959 inline.c,nestfor.c,string1.c}: include "picregs.h"
961 2007-06-07 Borut Razem <borut.razem AT siol.net>
963 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
964 permanent solution to suppress GCC 4.2.0 c++ warning:
965 deprecated conversion from string constant to `char *'
966 use 'const char *' where ever required
967 * support/regression/generate-cases.py: implemented more flexible rule
968 for detection of testing functions, allowing white-spaces surrounding
969 the function name and the 'void' parameter.
970 * support/regression/tests/constantRange.c,
971 support/regression/tests/scott-compare3.c: fixed failing regression
972 tests, uncovered by implementation of more flexible rule for detection
975 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
977 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
979 2007-06-04 Borut Razem <borut.razem AT siol.net>
981 * configure.in, configure, config_vc.awk: sdcc version number is now
982 stored in configure.in; removed .version
983 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
984 doc/INSTALL.txt: version bumped to 2.7.2
985 * sim/ucsim/configure.in, sim/ucsim/configure:
986 use "read" to read from .version
988 2007-06-03 Borut Razem <borut.razem AT siol.net>
990 * */Makefile.in: removed annoying warning:
991 Makefile:xx: Makefile.dep: No such file or directory
993 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
995 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
996 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
997 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
998 * src/SDCCast.c (resultTypePropagate): propagate for '!',
999 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1000 bugfix: only use newBoolLink for bit result type
1001 * src/SDCCicode.c (geniCodeLogic): added param tree,
1002 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1003 (geniCodeLogicAndOr): use IS_BIT,
1004 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1005 (ast2iCode): added tree param to geniCodeLogic for comparisons
1006 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1007 * support/regression/tests/bug1723128.c: added test NotZero
1009 2007-06-01 Borut Razem <borut.razem AT siol.net>
1011 * SDCPP synchronized with GCC CPP release version 4.2.0,
1012 currently the latest release:
1013 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1014 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1015 support/cpp2/cppdefault.h, support/cpp2/except.h,
1016 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1017 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1018 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1019 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1020 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1021 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1022 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1023 support/cpp2/opts.h, support/cpp2/output.h,
1024 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1025 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1026 support/cpp2/system.h, support/cpp2/version.c,
1027 support/cpp2/Makefile.in: modified
1028 * support/cpp2/opts-common.c: added
1029 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1030 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1031 search for included source file in local directory
1032 * sim/ucsim/configure, sim/ucsim/configure.in:
1033 temporary solution to suppress GCC 4.2.0 c++ warning:
1034 deprecated conversion from string constant to `char *'
1036 2007-06-01 Raphael Neider <rneider AT web.de>
1038 * device/lib/pic/libdev/pic12f683.c,
1039 * device/include/pic/pic12f683.h: added GPIO bits
1041 2007-06-01 Raphael Neider <rneider AT web.de>
1043 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1044 quotation marks, clarified role of PIC14 vs. PIC16 ports
1045 * src/pic16/devices.inc,
1046 * device/include/pic16/pic18fregs.h,
1047 * device/include/pic16/pic18f[24][45]j10.h,
1048 * device/lib/pic16/pics.all,
1049 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1050 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1051 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1052 for new devices as they are not yet supported by gputils
1054 2007-05-31 Borut Razem <borut.razem AT siol.net>
1056 * Small Device C Compiler 2.7.0 released
1057 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1058 changed sdcc version to 2.7.1
1059 * support/scripts/sdcc.nsi: added How to create WIN32 release
1062 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * doc/sdccman.lyx: documented initialization and allocation of absolute
1065 variables, bit parameter passing, the need for function pointers to be
1066 reentrant and alpha quality support of inline and retrict
1068 2007-05-26 Borut Razem <borut.razem AT siol.net>
1070 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1071 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1072 * docs/knownbugs.html: updated
1074 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1078 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1080 (gencjneshort): optimized when left is AOP_DIR
1081 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1082 initializing unions in a struct/array
1083 * support/regression/fwk/include/testfwk.h: added defines for data, near
1084 and far for host and z80
1085 * support/regression/tests/bug1723128.c: new, added
1087 2007-05-22 Borut Razem <borut.razem AT siol.net>
1089 * doc/knownbugs.html: updated
1091 2007-05-21 Raphael Neider <rneider AT web.de>
1093 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1094 error message instead
1095 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1097 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1101 2007-05-21 Raphael Neider <rneider AT web.de>
1103 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1105 * src/regression/gpsim_assert.h,
1106 * src/regression/Makefile,
1107 * src/regression/pcodeopt.c: regression test for the above fix
1109 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1112 jumps to self, fixed bug 1717281
1114 2007-05-10 Borut Razem <borut.razem AT siol.net>
1116 * support/scripts/gen_known_bugs.pl: cosmetic fix
1117 * doc/knownbugs.html: generated by gen_known_bugs.pl
1119 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1121 * src/SDCCast.c (createFunction): also generate non-inlined version of
1122 function for functions declared as "static inline"
1123 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1124 function can be inlined after non-inlined version generated.
1126 2007-05-10 Borut Razem <borut.razem AT siol.net>
1128 * support/scripts/gen_known_bugs.pl: added script
1129 which generates knownbugs.html
1131 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * doc/knownbugs.html: updated for release 2.7.0
1135 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1137 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1139 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1142 (throughout): updated generating comments
1143 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1144 (throughout): updated generating comments
1145 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1146 rule instead of at the second, or it might skip lines when removing the
1148 * support/regression/tests/bug1714204.c: changed test to foo
1150 2007-05-08 Borut Razem <borut.razem AT siol.net>
1152 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1153 thanks to SDCC Distributed Compile Farm members,
1154 added Z80 and GBZ80 command line options
1155 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1157 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1160 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1161 * support/regression/tests/longlit.c: modified to be tested at all and
1162 to pass the actual test
1164 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1166 * device/include/mcs51/uPSD33xx.h: Added.
1168 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * device/lib/_gptrput.c,
1171 * device/lib/_gptrget.c: removed old code,
1173 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1174 * support/regression/tests/bug1714204.c: new, added
1176 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1178 * support/regression/tests/regtrack.c: test was never executed
1179 because of the regression test being picky about white spaces.
1180 * device/lib/mcs51/crtclear.asm: added comment
1182 2007-05-06 Raphael Neider <rneider AT web.de>
1184 * device/lib/pic/Makefile.rules,
1185 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1186 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1188 2007-05-06 Raphael Neider <rneider AT web.de>
1190 * src/pic16/device.h,
1192 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1193 _pic16_setDefaultOptions): removed/reordered command-line args
1194 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1195 devices, regrouped command line args, environment variables),
1196 clarified sone points, added sections on how to add devices to the
1199 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * src/z80/peeph.def: fixed bug in rule 2
1203 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * src/port.h: added TARGET_MCS51_LIKE
1206 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1207 take advantage of it too
1208 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1209 (shiftR2Left2Result): Optimized: don't check shifting by 0
1210 * src/z80/peeph-z80.def,
1211 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1212 modifications, see patch 1700823
1213 * src/mcs51/peep.c (): fixed bug 1712928
1214 * support/regression/tests/bug1712928.c: new, added
1216 2007-05-05 Borut Razem <borut.razem AT siol.net>
1218 * device/lib/pic16/Makefile.common.in,
1219 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1220 removed bash dependencies
1222 2007-05-01 Borut Razem <borut.razem AT siol.net>
1225 fixed bug #1710507: --i-code-in-asm makes compile fail
1226 all iCode comments are now one liners
1227 * src/mcs51/gen.c: fixed memory leak
1229 2007-05-01 Raphael Neider <rneider AT web.de>
1231 * device/lib/pic/libdev/*.c
1232 * device/include/pic/*.h: regenerated all device libs from updated
1234 * support/scripts/inc2h.pl: documented usage, now uses strict to
1237 2007-04-30 Borut Razem <borut.razem AT siol.net>
1240 fixed bug #1669175: Problem with space in output paths
1241 documented how to use paths with spaces for Windows users
1243 2007-04-29 Borut Razem <borut.razem AT siol.net>
1245 * Fixed svn:eol-style and svn:keywords properties
1246 * src/SDCCval.c: fixed bug
1247 #1592871: Segfault with "large" const arrays of characters
1248 replaced recursion with iteration
1249 * Removed svn:executable property from non-executable files
1251 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * src/mcs51/gen.c (genRet): fixed bug 1707003
1255 2007-04-27 Raphael Neider <rneider AT web.de>
1257 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1258 createReachingDefinitions,assignValnums,pic16_destructDF,
1259 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1260 prevent NULL pointer dereferences
1261 * device/lib/pic/libdev/pic16f886.c,
1262 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1263 prevent building them, gputils do not really support them yet
1265 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1267 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1268 helps printf_small. 32 bytes more __idata mem.
1270 2007-04-27 Raphael Neider <rneider AT web.de>
1272 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1273 return early when pb or pb->pcHead is NULL (patch #1708427)
1274 * src/regression/empty.c,
1275 * src/regression/Makefile: added test with empty functions
1276 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1278 2007-04-27 Borut Razem <borut.razem AT siol.net>
1280 * src/SDCCast.c: fixed feature request
1281 #1547512: Redundant strings linked when using sizeof("abc")
1283 2007-04-23 Borut Razem <borut.razem AT siol.net>
1285 * doc/sdccman.lyx, src/SDCCmain.c:
1286 peep-hole comments are generated only if --fverbose-asm option is
1287 specified and --no-peep-comments is not, as proposed by Frieder.
1288 * support/regression/Makefile.in: compile regression tests with
1289 --fverbose-asm option so one can "grep" whether a new (or an old)
1290 peephole is (still) applied; requested by Frieder.
1292 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1294 * device/include/pic/pic16f886.h,
1295 * device/include/pic/pic16f887.h,
1296 * device/lib/pic/libdev/pic16f886.c,
1297 * device/lib/pic/libdev/pic16f887.c,
1298 * device/include/pic/pic14devices.txt,
1299 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1301 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1303 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1306 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1308 * device/lib/_memset.c: assembler version for mcs51
1310 2007-04-22 Borut Razem <borut.razem AT siol.net>
1312 * support/scripts/listerr.c: program to create the list of errors and
1313 warnings list from - added
1314 * doc/sdccman.lyx: removed the note
1315 "For list of warnings and corresponding codes, see err_warn.txt"
1316 * src/SDCCsymt.c: fixed bug #1699804:
1317 Bug with some uses of sizeof(static local array) (MCS51)
1318 * support/regression/tests/bug-1699804.c: added
1320 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1323 (main): added option -i,
1324 (asmbl, case S_INCL): use search_path_fopen,
1325 mostly from patch 1579668 by Peter Miller, thanks
1326 * src/z80/main.c: fixed typo --callee-saves-bc
1327 * device/include/mcs51/compiler.h: added sfrword for Tasking
1329 2007-04-20 Borut Razem <borut.razem AT siol.net>
1331 * src/z80/main.c: replaced reserved keyword asm with asmblr
1333 2007-04-19 Borut Razem <borut.razem AT siol.net>
1335 * src/port.h: use const pointers to strings
1336 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1337 * src/pic16/main.c: include SDCCargs.h
1338 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1339 const char, since the strings are dynamically allocated
1340 * src/SDCCmain.c: options.code_seg and options.const_seg are
1341 dynamically allocated; check port specific command line options
1342 before the general ones
1343 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1345 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * device/include/ds400rom.h,
1348 * device/lib/ds390/lcd390.c,
1349 * device/lib/ds390/memcpyx.c,
1350 * device/lib/ds390/rtc390.c,
1351 * device/lib/ds400/ds400rom.c,
1352 * device/lib/ds400/memcpyx.c,
1353 * device/lib/hc08/_ret.c: more replacements of keywords with their
1354 double underscore equivalents
1355 * device/lib/ds390/Makefile.in,
1356 * device/lib/ds400/Makefile.in,
1357 * device/lib/gbz80/Makefile.in,
1358 * device/lib/hc08/Makefile.in,
1359 * device/lib/mcs51/Makefile.in,
1360 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1362 2007-04-17 Borut Razem <borut.razem AT siol.net>
1364 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1365 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1366 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1367 to --fverbose-asm, to be gcc'ish
1369 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1373 2007-04-17 Borut Razem <borut.razem AT siol.net>
1375 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1376 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1377 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1378 with their double underscore equivalent
1380 2007-04-14 Borut Razem <borut.razem AT siol.net>
1382 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1385 2007-04-13 Borut Razem <borut.razem AT siol.net>
1387 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1389 * device/examples/serialcomm/windows/serial.[ch],
1390 device/examples/serialcomm/windows/test_serialcomm.cpp:
1391 updated by Bela Torok
1392 * device/examples/serialcomm/windows/serialcomm.dsw,
1393 device/examples/serialcomm/windows/serialcomm.dsp: added
1395 2007-04-13 Jan Waclawek <wek AT efton.sk>
1397 * doc/sdccman.lyx: additions and changes at various places
1398 (submitted as #1697136).
1399 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1401 2007-04-10 Borut Razem <borut.razem AT siol.net>
1403 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1404 LyX file format changed to 245
1405 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1406 "FreeWare" replaced with "free open source"
1408 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1412 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * device/include/pic16/pic18fregs.h,
1416 * device/lib/_decdptr.c,
1417 * device/lib/_divsint.c,
1418 * device/lib/_divslong.c,
1419 * device/lib/_divuint.c,
1420 * device/lib/_divulong.c,
1421 * device/lib/_fs2schar.c,
1422 * device/lib/_fs2sint.c,
1423 * device/lib/_fs2slong.c,
1424 * device/lib/_fs2uchar.c,
1425 * device/lib/_fs2uint.c,
1426 * device/lib/_fs2ulong.c,
1427 * device/lib/_fsadd.c,
1428 * device/lib/_fscmp.c,
1429 * device/lib/_fsdiv.c,
1430 * device/lib/_fseq.c,
1431 * device/lib/_fsget1arg.c,
1432 * device/lib/_fsget2args.c,
1433 * device/lib/_fsgt.c,
1434 * device/lib/_fslt.c,
1435 * device/lib/_fsmul.c,
1436 * device/lib/_fsneq.c,
1437 * device/lib/_fsnormalize.c,
1438 * device/lib/_fsreturnval.c,
1439 * device/lib/_fsrshift.c,
1440 * device/lib/_fssub.c,
1441 * device/lib/_fsswapargs.c,
1442 * device/lib/_gptrget.c,
1443 * device/lib/_gptrgetc.c,
1444 * device/lib/_gptrput.c,
1445 * device/lib/_logexpf.c,
1446 * device/lib/_modsint.c,
1447 * device/lib/_modslong.c,
1448 * device/lib/_moduint.c,
1449 * device/lib/_modulong.c,
1450 * device/lib/_mulint.c,
1451 * device/lib/_mullong.c,
1452 * device/lib/_schar2fs.c,
1453 * device/lib/_ser.c,
1454 * device/lib/_setjmp.c,
1455 * device/lib/_sint2fs.c,
1456 * device/lib/_slong2fs.c,
1457 * device/lib/_spx.c,
1458 * device/lib/_uchar2fs.c,
1459 * device/lib/_uint2fs.c,
1460 * device/lib/_ulong2fs.c,
1461 * device/lib/asincosf.c,
1462 * device/lib/atanf.c,
1463 * device/lib/calloc.c,
1464 * device/lib/ds390/tinibios.c,
1465 * device/lib/ds400/tinibios.c,
1466 * device/lib/expf.c,
1467 * device/lib/free.c,
1468 * device/lib/hc08/_mulint.c,
1469 * device/lib/logf.c,
1470 * device/lib/malloc.c,
1471 * device/lib/printf_fast.c,
1472 * device/lib/printf_tiny.c,
1473 * device/lib/printfl.c,
1474 * device/lib/realloc.c,
1475 * device/lib/ser_ir.c,
1476 * device/lib/serial.c,
1477 * support/regression/tests/libmullong.c: replaced all special keywords
1478 with their double underscore equivalent
1479 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1480 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1482 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1483 (genRet): if the bit-symbol is ruonly it already is in the carry
1484 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1485 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1486 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1487 type UCHAR if dest is not bit
1489 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * device/include/math.h,
1492 * device/lib/cotf.c,
1493 * device/lib/expf.c,
1494 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1496 2007-04-01 Borut Razem <borut.razem AT siol.net>
1498 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1499 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1500 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1501 gcc_unreachable() called internal_error()...
1503 2007-03-30 Raphael Neider <rneider AT web.de>
1505 * src/pic/ralloc.c (isData): suppress garbage debug output
1507 2007-03-28 Borut Razem <borut.razem AT siol.net>
1510 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1511 is developed, built and used worldwide, and the word "night" doesn't
1514 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * device/include/mcs51/C8051F360.h: new, added
1517 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1519 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1521 * src/SDCC.y (declaration_specifiers, function_specifier),
1522 * support/Util/SDCCerr.c,
1523 * support/Util/SDCCerr.h,
1525 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1527 * src/SDCCmem.c (deallocParms),
1528 * src/SDCCast.c: support for function inlining, not quite complete
1529 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1530 'restrict' qualifier
1532 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1535 (saveRBank, unsaveRBank): don't save bits,
1536 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1537 * support/regression/tests/bug1535242.c: new, added
1538 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1539 thanks Alexey Shamrin <shamrin AT gmail.com>,
1540 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1541 removed header guard)
1543 * sdcc.spec: bumped version to 2.6.5
1544 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1546 2007-03-22 Borut Razem <borut.razem AT siol.net>
1548 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1549 fixed bug #1653671: sdcdb integration into ddd is broken
1551 2007-03-22 Raphael Neider <rneider AT web.de>
1553 * src/pic/gen.c (popGetExternal): augmented to also create references
1554 to external variables (not only labels),
1555 (genCall): comment on plan to reduce PAGESEL overhead,
1556 (genFunction, genEndFunction): also save/restore FSR around interrupt
1557 handling code, removed lots of unused code
1558 (genDivOneByte): release acquired temp register
1559 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1561 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1562 for registers that need to be saved during interrupts (FSR, STATUS,
1563 PCLATH; W needs special handling), currently only FSR is used
1565 2007-03-22 Raphael Neider <rneider AT web.de>
1567 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1569 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1571 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1573 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1577 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * as/link/aslink.h: added LKOBJEXT
1580 * as/link/hc08/link_hc08.dsp,
1581 * as/link/hc08/Makefile.bcc,
1582 * as/link/hc08/Makefile.in,
1583 * as/link/mcs51/aslink.dsp,
1584 * as/link/mcs51/Makefile.bcc,
1585 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1586 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1587 * as/link/lkaomf51.c: merged and moved
1588 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1589 * as/link/z80/lkdata.c,
1590 * as/link/lkdata.c: merged and moved
1591 * as/link/hc08/lkmain.c,
1592 * as/link/mcs51/lkmain.c: cosmetic changes
1593 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1594 * as/link/lklex.c: use LKOBJEXT
1595 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1596 ANSI-fied functions, removed bubble-sorts
1597 * as/link/z80/lksym.c as/link/lksym.c: merged,
1599 * as/link/z80/linkgbz80.dsp,
1600 * as/link/z80/linkz80.dsp,
1601 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1602 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1603 * as/link/z80/lkhead.c,
1604 * as/link/z80/lklex.c: deleted
1605 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1606 * as/link/z80/lkmain.c: added copyfile()
1608 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1610 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1612 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1614 * device/lib/_strlen.c: assembler version for mcs51
1616 2007-03-13 Raphael Neider <rneider AT web.de>
1618 * device/include/pic16/pic18f2221.h,
1619 * device/include/pic16/pic18f2321.h,
1620 * device/include/pic16/pic18f2331.h,
1621 * device/include/pic16/pic18f4221.h,
1622 * device/include/pic16/pic18f4321.h,
1623 * device/include/pic16/pic18f4331.h: fixed config byte location names
1624 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1625 consistently named config byte locations
1627 2007-03-13 Borut Razem <borut.razem AT siol.net>
1629 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1630 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1631 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1632 as/link/z80/Makefile.in, as/z80/Makefile.in:
1635 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1637 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1638 * device/lib/printf_large.c: pointer was converted to generic
1639 pointer for mcs51 models other than model-small (Maarten noticed)
1641 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1643 * device/include/mcs51/ADuC84x.h: Added.
1645 2007-03-10 Borut Razem <borut.razem AT siol.net>
1647 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1648 fixed RFE #1624219: double backslashes in filenames;
1649 functions hexEscape(), octalEscape() and copyStr() moved from
1650 SDCCval.c to SDCCutil.c and made them glovbally available
1652 2007-03-09 Borut Razem <borut.razem AT siol.net>
1654 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1655 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1656 1673361: Missaligned comments in output files
1658 2007-03-09 Raphael Neider <rneider AT web.de>
1660 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1662 2007-03-09 Raphael Neider <rneider AT web.de>
1666 * src/pic/ralloc.c: suppress undesired debug output
1667 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1669 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1671 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1673 2007-03-07 Borut Razem <borut.razem AT siol.net>
1675 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1676 search include files in the current directory
1678 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * src/SDCCglue.c (emitMaps, glue),
1681 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1683 * support/regression/tests/absolute.c: added xdata test
1685 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1687 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1688 added condition to macro, fixes bug 1666080
1690 2007-03-02 Raphael Neider <rneider AT web.de>
1692 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1694 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1696 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1697 be cleared. Unconditionally set __XPAGE
1698 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1700 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1705 * src/mcs51/rtrack.c,
1707 * doc/sdccman.lyx: added --no-gen-comments
1708 * src/mcs51/peeph.def: added 192.b, disabled 185
1710 2007-02-25 Raphael Neider <rneider AT web.de>
1712 * src/pic16/gen.c (genCast): fixed typo
1713 * device/lib/pic16/Makefile.subdir: only install existing files
1714 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1716 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1719 * device/lib/mcs51/crtclear.asm,
1720 * device/lib/mcs51/crtxclear.asm: renumbered labels
1721 * device/lib/mcs51/Makefile.in: added crtcall.asm
1722 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1723 * src/mcs51/gen.c (movc): removed,
1724 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1726 (toCarry, genSend, genRet): added function toCarry,
1727 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1728 (assignBit, genAssign, genCast): added function assignBit
1729 * src/mcs51/Makefile.bcc: added rtrack.c
1730 * src/mcs51/ralloc.h: made valueKnown a bitfield
1731 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1732 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1733 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1734 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1735 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1736 (_pop): only pop valid pairs, see gencjneshort,
1737 (gencjneshort): return pair that still needs to be popped, restructured,
1738 (gencjne, genCmpEq): call _pop
1740 2007-02-23 Raphael Neider <rneider AT web.de>
1742 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1744 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1746 * device/include/mcs51/P89LPC925.h: Added.
1748 2007-02-18 Raphael Neider <rneider AT web.de>
1750 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1752 2007-02-17 Borut Razem <borut.razem AT siol.net>
1754 * support/cpp2/directives.c, support/cpp2/version.c:
1755 synchronized with GCC CPP 4.1.2
1757 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1759 * src/mcs51/rtrack.h,
1760 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1761 by checking the strings passed by emitcode() to the assembler.
1762 Feel free to change. This in part addresses RFE #482179.
1763 Set environment variable SDCC_RTRACK to enable.
1764 * src/mcs51/gen.c: inserted hooks
1765 * src/mcs51/ralloc.h: added two members to struct regs
1766 * support/regression/tests/regtrack.c: added
1768 2007-02-14 Borut Razem <borut.razem AT siol.net>
1770 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1771 * Makefile.in: applied patch from Makefile related part of
1772 #1469393: Compiler does not initialize static data
1774 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1776 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1777 for better fix of bug 1273984, compiles pic16 rand.c
1779 2007-02-12 Borut Razem <borut.razem AT siol.net>
1781 * src/pic16/main.c: fixed pic16 standard library directory bug
1783 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * src/hc08/gen.c (genSwap): fix swap regression test
1787 2007-02-10 Borut Razem <borut.razem AT siol.net>
1789 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1791 * support/regression/tests/bug-1654060.c: added regression test for
1794 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1796 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1797 bit moves in return statement
1799 2007-02-09 Borut Razem <borut.razem AT siol.net>
1801 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1804 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1806 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1807 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1809 2007-02-07 Raphael Neider <rneider AT web.de>
1811 * src/pic16/devices.inc,
1812 * device/include/pic16/pic18fregs.h,
1813 * device/include/pic16/pic18f[24][34]31.h,
1814 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1815 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1816 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1818 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1820 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1821 can this have lived here for so many years?
1822 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1823 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1824 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1826 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1828 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1829 appended by loop induction must be at the very end of the eBBlock
1831 2007-02-05 Kevin Vigor
1833 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1835 2007-02-05 Borut Razem <borut.razem AT siol.net>
1837 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1838 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1840 2007-02-03 Borut Razem <borut.razem AT siol.net>
1842 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1843 applied patch #1646602 option to set default signedness of char to
1844 unsigned, added -funsigned-char command line option,
1845 thanks to Gunther Jehle
1846 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1847 prompt for file deletion a few hundred times (especially the
1848 subversion files, which have ro permissions so it asks for
1849 confirmation), thanks to Simon McAuliffe;
1850 added {} + option to find in order to remove multiple files from a
1853 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1855 * device/include/mcs51/SST89x5xRDx.h: Added.
1857 2007-02-02 Raphael Neider <rneider AT web.de>
1859 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1860 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1862 2007-02-01 Raphael Neider <rneider AT web.de>
1864 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1867 2007-01-31 Borut Razem <borut.razem AT siol.net>
1869 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1870 if compiled with GCC. Thanks to Raphael Neider
1872 2007-01-31 Raphael Neider <rneider AT web.de>
1874 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1875 operand names, handles name and (name + n) for all n,
1876 (sameBank): restructured, also check bank allocation policy,
1877 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1878 (pic14_operandsAllocatedInSameBank): check whether to operands
1879 will be allocated into the same bank (i.e., section) to reduce
1880 BANKSEL overhead, queried from pcode.c:sameBank,
1881 (pic14printLocals): reintroduced clustering registers into a single
1882 section: all compiler generated symbols will now reside in one
1883 bank (per file), reducing BANKSEL overhead and code size,
1884 (showAllMemmaps): use local dbuf where possible
1886 2007-01-29 Raphael Neider <rneider AT web.de>
1888 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1889 (call_libraryfunc): retrieve/create symbol and mark as used,
1890 (genFunction): mark defined functions as non-extern and add again
1891 to code memmap for later output
1892 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1893 (pic14printLocals): reworked for new symbol emission,
1894 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1895 showAllMemmaps): reworked symbol output using dbufs, added handling
1896 of string literals (still incomplete),
1897 (picglue): removed symbol emission, moved into showAllMemmaps,
1898 (emitSymbolSet): new workhorse for symbol output,
1899 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1901 2007-01-29 Borut Razem <borut.razem AT siol.net>
1903 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1904 component contains the extension separator.
1906 2007-01-28 Borut Razem <borut.razem AT siol.net>
1908 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1910 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1911 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1912 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1913 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1914 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1915 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1916 src/z80/gen.c, support/Util/MySystem.c:
1917 accept slash and backslash as directory separator on WIN32 and
1920 2007-01-28 Raphael Neider <rneider AT web.de>
1922 * src/pic16/devices.inc,
1923 * device/include/pic16/pic18f[24][23]21.h,
1924 * device/include/pic16/pic18fregs.h,
1925 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1926 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1927 * device/lib/pic16/libio/adc.ignore,
1928 * device/lib/pic16/libio/i2c.ignore,
1929 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1930 family, as gputils do not yet support the devices
1931 * device/lib/pic16/Makefile.subdir: ignore errors on install
1932 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1933 headers and libraries from gputils .inc files
1935 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1937 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1939 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1941 * doc/sdccman.lyx: add printf benchmarks
1943 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1945 * device/lib/printf_fast.c: fix %c, char promoted to int
1946 * device/lib/printf_tiny.c: fix %c, char promoted to int
1948 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1950 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1952 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1954 * support/regression/tests/swap.c: 64 bit hosts failed
1955 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1957 2007-01-25 Raphael Neider <rneider AT web.de>
1959 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1960 based on absolute register address, patch by Alex Blond
1962 2007-01-22 Raphael Neider <rneider AT web.de>
1964 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1965 emitted, do not emit them again...
1967 2007-01-22 Raphael Neider <rneider AT web.de>
1969 * src/regression/bank1.c, src/regression/compare6.c,
1970 src/regression/add.c: cosmetic changes
1971 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1972 * src/pic/gen.c: fixed global zero and one,
1973 (aopForSym): removed unued code,
1974 (aopGet): assert aop is defined, check and use `index' of
1975 pCodeImmd operands (fixes #1630908),
1976 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1977 (register_reassign): prevent accidental register unification,
1978 (ReuseReg): cosmetic changes (also above)
1979 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1980 pic14emitStaticSeg): do not emit initialized data,
1981 (printIval*): replaced with working versions,
1982 (pic14createInterruptVect,picglue): use idata for initialized data,
1983 now init data should work in all modules (not only main()),
1984 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1986 2007-01-21 Borut Razem <borut.razem AT siol.net>
1988 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1989 use -fPIC or -fpic if they are supported and not ignored
1990 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1991 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1993 2007-01-20 Borut Razem <borut.razem AT siol.net>
1995 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1996 implemented RFE #1470316: allow "$" in variable names
1998 2007-01-20 Raphael Neider <rneider AT web.de>
2000 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2002 2007-01-20 Raphael Neider <rneider AT web.de>
2004 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2005 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2006 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2007 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2008 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2009 * device/lib/pic/libdev/pic*.c,
2010 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2011 * device/lib/pic/libdev/Makefile.in: show progress
2013 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2015 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2016 * support/scripts/sdcc_cygwin_mingw32,
2017 * support/scripts/sdcc_mingw32,
2018 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2019 conformance with autoconf 2.6
2021 2007-01-19 Raphael Neider <rneider AT web.de>
2023 * src/pic/device.c (register_map): fixed list construction
2024 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2025 (genMod): removed case for genModbits,
2026 (genModbits): removed as now unused/unimplemented
2027 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2029 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2031 * support/regression/tests/swap.c: added in response to #1638622
2032 * doc/sdccman.lyx: synced version, minor changes
2034 2007-01-18 Borut Razem <borut.razem AT siol.net>
2036 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2037 thanks to Gunther Jehle
2038 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2039 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2040 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2041 use filename in lineno instead.
2042 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2043 print the file name in ast_print()
2045 2007-01-18 Borut Razem <borut.razem AT siol.net>
2047 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2049 * src/SDCC.lex: stringLiteral() returns const char pointer,
2050 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2051 fixed column counting
2052 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2053 accept const char pointer as parameter
2054 * src/SDCCdwarf2.c: corrected buffer size
2056 2007-01-17 Borut Razem <borut.razem AT siol.net>
2058 * support/Util/dbuf_string.c: fixed for amd64
2060 2007-01-15 Borut Razem <borut.razem AT siol.net>
2062 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2063 removed terminal symbol ELIPSIS, since it was never generated by the
2064 lexer and it was wrongly used in parameter_identifier_list rule
2066 2007-01-15 Raphael Neider <rneider AT web.de>
2068 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2069 code page and data banking description
2070 * src/pic/genarith.c,
2071 * src/pic/gen.h: removed bit arithmetic functions,
2072 updated exit(1) to exit(EXIT_FAILURE)
2073 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2074 * device/include/pic16/pic18f2455.h,
2075 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2076 TRISD and TRISE, fixed/added some bit names
2077 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2078 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2079 updated pic18f2455.{c,h} instead of duplicating them
2081 2007-01-14 Borut Razem <borut.razem AT siol.net>
2083 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2084 Cannot debug files that contain spaces in the path name
2085 by converting spaces in asm file name to underscores
2087 2007-01-13 Borut Razem <borut.razem AT siol.net>
2089 * doc/sdccman.lyx: fixed format errors
2091 2007-01-10 Borut Razem <borut.razem AT siol.net>
2093 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2094 codeseg/constseg #pragma fail
2095 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2096 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2097 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2098 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2100 2007-01-09 Borut Razem <borut.razem AT siol.net>
2102 * get rid of diagnistic.[ch], pretty-print.[ch],
2103 c-pretty-print.[ch], ... used just for error, warning, ...
2105 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2106 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2107 suppoprt/cpp2/pretty-print.[ch]:
2109 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2110 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2111 suppoprt/cpp2/sdcpp.dsp:
2114 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * device/lib/printf_large.c (output_float): removed recursion,
2117 use smaller buffer on stack for mcs51,
2118 fixed bug printing 1.96
2119 * support/regression/tests/snprintf.c: added test
2121 2007-01-07 Borut Razem <borut.razem AT siol.net>
2123 * use dynamic memory buffers instead temporary files
2124 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2126 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2127 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2128 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2129 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2130 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2131 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2132 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2133 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2134 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2135 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2136 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2137 support/Util/dbuf.c, support/Util/dbuf.h:
2139 * .version, sdcc.spec: bumped version to 2.6.4
2141 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * src/port.h: added TARGET_Z80_LIKE macro
2144 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2145 output PSEG location if --xram-loc or --xstack-loc was used
2146 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2148 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2151 * as/as_z80.dsp, as/z80/as_z80.dsp,
2152 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2153 * sdcc.dsw: moved project files into subdir
2154 * as/hc08/as_hc08.dsp,
2155 * as/hc08/Makefile.bcc,
2156 * as/hc08/Makefile.in,
2157 * as/mcs51/Makefile.bcc,
2158 * as/mcs51/Makefile.in,
2159 * as/z80/Makefile.bcc,
2160 * as/z80/Makefile.in,
2161 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2164 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2167 * as/mcs51/asmain.c,
2169 * as/z80/assym.c: removed include "strcmpi.h"
2170 * as/hc08/strcmpi.c,
2171 * as/hc08/strcmpi.h,
2172 * as/mcs51/strcmpi.c,
2173 * as/mcs51/strcmpi.h,
2174 * support/Util/strcmpi.c,
2175 * support/Util/strcmpi.h: removed files
2176 * as/strcmpi.c: added as_strncmpi()
2178 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2180 * sdcc.dsw: Added some dependencies on project config.dsp
2182 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2185 with [di]ram_start to fix a regresion
2187 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2189 * configure.in: added missing mcs51 in status output
2190 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2192 * debugger/mcs51/clean.mk (distclean): remove config.h
2193 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2194 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2195 options.h, s-options-h and options.c
2196 * support/cpp2/clean.mk: unused, removed
2197 * Makefile.common.in,
2200 * as/hc08/Makefile.in,
2202 * as/mcs51/Makefile.in,
2203 * as/mcs51/clean.mk,
2206 * as/z80/Makefile.in,
2208 * as/link/Makefile.in,
2209 * as/link/hc08/Makefile.in,
2210 * as/link/hc08/clean.mk,
2211 * as/link/mcs51/Makefile.in,
2212 * as/link/mcs51/clean.mk,
2213 * as/link/z80/Makefile.in,
2214 * as/link/z80/clean.mk,
2215 * as/link/z80/conf.mk,
2216 * debugger/mcs51/Makefile.in,
2217 * debugger/mcs51/clean.mk,
2218 * device/include/Makefile.in,
2219 * device/lib/Makefile.in,
2220 * device/lib/mcs51/Makefile.in,
2221 * device/lib/pic/Makefile.in,
2222 * device/lib/pic/Makefile.common.in,
2223 * device/lib/pic/Makefile.subdir,
2224 * device/lib/pic/Makefile.rules,
2225 * device/lib/pic16/libio/Makefile.in,
2226 * device/lib/pic16/Makefile.subdir,
2227 * device/lib/pic16/libdev/Makefile.in,
2228 * device/lib/pic16/Makefile.rules,
2229 * device/lib/pic16/Makefile.common.in,
2230 * sim/ucsim/avr.src/Makefile.in,
2231 * sim/ucsim/main_in.mk,
2232 * sim/ucsim/cmd.src/Makefile.in,
2233 * sim/ucsim/doc/Makefile.in,
2234 * sim/ucsim/gui.src/Makefile.in,
2235 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2236 * sim/ucsim/gui.src/serio.src/Makefile.in,
2237 * sim/ucsim/hc08.src/Makefile.in,
2238 * sim/ucsim/libltdl/Makefile.in,
2239 * sim/ucsim/s51.src/Makefile.in,
2240 * sim/ucsim/sim.src/Makefile.in,
2241 * sim/ucsim/sim.src/conf.mk,
2242 * sim/ucsim/xa.src/Makefile.in,
2243 * sim/ucsim/z80.src/Makefile.in,
2247 * support/cpp2/Makefile.in,
2248 * support/librarian/Makefile.in,
2249 * support/librarian/clean.mk,
2250 * support/makebin/Makefile.in,
2251 * support/makebin/clean.mk,
2252 * support/packihx/Makefile.in,
2253 * support/regression/Makefile.in,
2254 * support/regression/ports/ds390/spec.mk,
2255 * support/regression/ports/gbz80/spec.mk,
2256 * support/regression/ports/hc08/spec.mk,
2257 * support/regression/ports/mcs51/spec.mk,
2258 * support/regression/ports/mcs51-large/spec.mk,
2259 * support/regression/ports/mcs51-medium/spec.mk,
2260 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2261 * support/regression/ports/pic14/spec.mk,
2262 * support/regression/ports/pic16/spec.mk,
2263 * support/regression/ports/mcs51-stack-auto/spec.mk,
2264 * support/regression/ports/ucz80/spec.mk,
2265 * support/regression/ports/xa51/spec.mk,
2266 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2267 adding a slash after $(top_builddir) and/or adding @datarootdir@
2269 * debugger/mcs51/configure.in,
2270 * device/lib/pic/configure.in,
2271 * device/lib/pic16/configure.in,
2272 * sim/ucsim/configure.in,
2273 * support/cpp2/configure.in,
2274 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2276 * debugger/mcs51/configure,
2277 * device/lib/pic/configure,
2278 * device/lib/pic16/configure,
2279 * sim/ucsim/configure,
2280 * support/cpp2/configure,
2281 * support/packihx/configure: generated with autoconf 2.60
2283 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * as/link/hc08/lkihx.c (newArea),
2286 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2288 2007-01-02 Borut Razem <borut.razem AT siol.net>
2290 * doc/sdccman.lyx: documented #pragma sdcc_hash
2291 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2293 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2295 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2297 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2298 empty 'while'-loop to work correctly, see regression test 'while.c'
2299 * support/regression/tests/while.c: added
2301 2007-01-01 Borut Razem <borut.razem AT siol.net>
2303 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2304 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2305 support/cpp2/libcpp/sdcpp.c:
2306 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2307 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2308 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2310 2006-12-31 Borut Razem <borut.razem AT siol.net>
2312 * SDCPP synchronized with GCC CPP release version 4.1.1,
2313 currently the latest release:
2314 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2315 support/cpp2/libcpp/include/cpp-id-data.h
2316 support/cpp2/libiberty/fopen_unlocked.c
2317 support/cpp2/libiberty/md5.c
2319 support/cpp2/opt-functions.awk
2320 support/cpp2/opt-gather.awk
2321 support/cpp2/optc-gen.awk
2322 support/cpp2/opth-gen.awk:
2324 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2325 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2326 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2327 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2328 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2329 support/cpp2/diagnostic.h, support/cpp2/except.h,
2330 support/cpp2/hwint.h, support/cpp2/input.h,
2331 support/cpp2/intl.h, support/cpp2/move-if-change,
2332 support/cpp2/opts.c, support/cpp2/opts.h,
2333 support/cpp2/output.h, support/cpp2/prefix.c,
2334 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2335 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2336 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2337 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2338 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2339 support/cpp2/version.c:
2341 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2342 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2343 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2344 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2345 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2346 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2347 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2348 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2349 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2350 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2351 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2353 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2354 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2355 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2356 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2357 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2358 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2359 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2360 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2361 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2362 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2363 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2364 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2365 support/cpp2/system.h:
2368 2006-12-31 Borut Razem <borut.razem AT siol.net>
2370 * configure.in, configure: fixed bug #1538756: configure dies if bison
2371 and flex are not installed, 2nd try
2373 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2375 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2376 400.x for better code in RFE 899102
2378 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2380 * src/SDCCpeeph.c (deadMove),
2382 * src/mcs51/peep.h: renamed 'op' by 'reg'
2383 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2384 (scan4op): small change for removeDeadMove(), added support for
2385 'callee saves' and/or PACLL function calls,
2386 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2387 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2388 left in new dispatcher mcs51DeadMove()
2389 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2391 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2393 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2395 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2396 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2398 2006-12-30 Borut Razem <borut.razem AT siol.net>
2400 * support/cpp2/spacs.h: deleted from svn
2401 * configure.in, configure: fixed bug #1538756: configure dies if bison
2402 and flex are not installed
2404 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2407 with this z80 passes printf float test when enabled
2408 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2410 2006-12-28 Borut Razem <borut.razem AT siol.net>
2412 * support/cpp2/config.in, support/cpp2/configure.in,
2413 support/cpp2/configure, support/cpp2/Makefile.in:
2414 fix for the solaris build
2416 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2418 * src/SDCC.y (type_specifier2, pointer),
2420 * src/SDCCsymt.c (mergeSpec, checkSClass),
2421 * support/Util/SDCCerr.c,
2422 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2423 * support/valdiag/valdiag.py: Allow test cases to specify
2424 required language standard
2425 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2426 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2428 2006-12-27 Borut Razem <borut.razem AT siol.net>
2430 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2431 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2433 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2435 * support/cpp2/libiberty/Makefile.bcc: updated
2436 * src/pic16/main.c: fixed #pragma udata handling
2437 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2439 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2441 * src/SDCCpeeph.c: made labelHashEntry global,
2442 made pcDistance, FBYNAME static,
2443 (pcDistance): made static, use isComment and isLabel,
2445 (getLabelRef): added, extracted from labelRefCount(),
2446 (labelRefCount): use new getLabelRef(),
2447 (callFuncByName): made static, added deadMove,
2448 use isComment and isLabel,
2449 (newPeepRule): made static, set isLabel,
2450 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2451 labels from peephole rules,
2452 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2453 when isComment or isLabel is set
2454 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2455 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2457 * src/mcs51/peep.h: added
2458 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2459 * src/port.h: added peep->deadMove to port structure
2460 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2461 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2462 deadMove, finally removed no. 1 and 2
2469 * src/hc08/gen.c: mark lines with isComment or isLabel
2470 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2472 * sdcc.spec: bumped version to 2.6.3
2474 2006-12-26 Borut Razem <borut.razem AT siol.net>
2476 * support/cpp2/Makefile.in: added dependency on options.h
2477 * configure: regenerated
2478 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2479 * support/cpp2/Makefile.in: added vasprintf.c
2481 2006-12-25 Borut Razem <borut.razem AT siol.net>
2483 * SDCPP synchronized with GCC CPP release version 3.4.6,
2484 the latest release before 4.x:
2485 * support/cpp2/Makefile.in, support/cpp2/config.h,
2486 support/cpp2/configure, support/cpp2/configure.in,
2487 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2488 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2489 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2490 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2491 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2492 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2493 support/cpp2/cpptrad.c, support/cpp2/except.h,
2494 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2495 support/cpp2/hwint.h, support/cpp2/intl.h,
2496 support/cpp2/line-map.c, support/cpp2/line-map.h,
2497 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2498 support/cpp2/output.h, support/cpp2/prefix.c,
2499 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2500 support/cpp2/system.h, support/cpp2/version.c:
2502 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2503 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2504 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2505 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2506 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2507 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2508 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2509 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2510 support/cpp2/move-if-change, support/cpp2/opts.c,
2511 support/cpp2/opts.h, support/cpp2/opts.sh,
2512 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2513 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2514 support/cpp2/win32, support/cpp2/win32/dirent.c,
2515 support/cpp2/win32/dirent.h:
2517 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2518 * support/cpp2/sdcpp.h: renamed from sdcc.h
2519 * sdcppinit.c: deleted
2521 2006-12-23 Borut Razem <borut.razem AT siol.net>
2523 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2524 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2525 preproc.c: an other try to fix bug #982435: introduced
2526 -pedantic-parse-number command line option and pedantic_parse_number
2529 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2533 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2534 corrected overlayed areax addresses, warn about memory overlaps
2535 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2544 * src/port.h: added xabs_name and iabs_name
2545 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2546 (glue, emitMaps): create and emit maps d_abs and i_abs
2547 * src/SDCCglue.h: cosmetic changes
2548 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2550 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2551 (allocDefault): put absolute, initialized globals in them
2552 * support/regression/tests/absolute.c: added absolute bdata test
2553 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2555 2006-12-20 Borut Razem <borut.razem AT siol.net>
2557 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2558 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2559 added regression test for bug #982435
2561 2006-12-18 Borut Razem <borut.razem AT siol.net>
2563 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2564 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2565 small cosmetic changes
2566 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2567 * support/regression/tests/bug-1351710.c: added regression test
2569 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2571 * doc/sdccman.lyx: added the long missed iCode table
2572 "<where is figure II?>", added links to wiki
2574 2006-12-17 Borut Razem <borut.razem AT siol.net>
2576 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2577 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2578 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2579 unified table driven pragma handling, pragma argument type checking
2580 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2581 current one - version 1.1.3
2582 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2584 2006-12-13 Raphael Neider <rneider AT web.de>
2586 * src/pic/device.h: removed AssignedMemory structure and macros
2587 * src/pic/device.c: removed global finalMapping (linker assigns
2589 (register_map): add SFRs to remembered memRanges
2590 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2591 assignFixedRegisters,assignRelocatableRegisters): removed,
2592 (setMaxRAM,validAddress): adapted accordingly,
2593 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2594 reasonably sized sharebanks,
2595 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2596 (allDefsOutOfRange): removed unused code,
2597 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2599 * src/pic/pcode.c (register_reassign): removed recursion warning,
2600 fired far too often,
2601 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2602 to use existing pic14_stringInSet() to avoid duplicate symbols,
2603 tidied up the code a bit,
2604 (pic14printLocals): added in symmetry to printExterns, replaces
2605 writeUsedRegs more or less,
2606 (picglue): call new pic14_printLocals(),
2607 * device/include/pic/pic*.h: removed #pragma memmap directives,
2608 information gathered from include/pic/pic14devices.txt
2609 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2611 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2613 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2615 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2617 * device/include/mcs51/cc2430.h: fixed missing ';'
2619 2006-12-10 Raphael Neider <rneider AT web.de>
2621 * device/lib/pic16/libc/stdio/vfprintf.c,
2622 * device/lib/pic16/libc/stdio/printf_small.c,
2623 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2624 char arguments, as char varargs are cast to int by the caller,
2625 hopefully fixes #1604915 (other device libraries are still affected)
2627 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2629 * src/mcs51/ralloc.c (packRegsForAssign),
2630 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2632 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2634 * device/include/malloc.h: removed init_dynamic_memory
2635 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2636 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2637 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2638 * device/lib/libsdcc.lib,
2639 * device/lib/Makefile.in,
2640 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2641 * doc/sdccman.lyx: documented use of new _heap.c
2642 * support/regression/tests/malloc.c: removed init_dynamic_memory
2643 * src/cdbFile.c(spacesToUnderscores): new function,
2644 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2646 * device/include/tinibios.h: removed defines for putchar and getchar
2647 * device/lib/ds390/Makefile.in: added putchar.c
2648 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2650 2006-12-09 Borut Razem <borut.razem AT siol.net>
2652 * support/cpp2/sdcc.h: prevent multiple inclusion
2653 * support/cpp2/options.h: deleted
2655 2006-12-08 Borut Razem <borut.razem AT siol.net>
2657 * support/cpp2/sdcc.h: removed x*alloc() macros
2658 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2659 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2660 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2661 * support/cpp2/system.h: moved #include "sdcc.h"
2662 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2663 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2665 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2666 -funsigned-char options
2667 * support/cpp2/sdcppmain.c: fixed bug 1611411
2669 2006-12-07 Borut Razem <borut.razem AT siol.net>
2671 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2674 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2676 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2677 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2679 * .version: bumped to 2.6.2 because a) it's been a while
2680 b) the linker sources have moved c) the preprocessor is upgraded
2682 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2684 * support/regression/tests/snprintf.c: some checks
2685 * lib/src/printf_large.c: %bc: read char instead of int from stack
2687 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2689 * device/include/mcs51/cc2430.h: inserted _XPAGE
2691 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2693 * device/include/mcs51/cc2430.h: added
2695 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2697 * device/include/asm/default/features.h,
2698 * device/include/asm/ds390/features.h,
2699 * device/include/mcs51/at89s53.h,
2700 * device/include/ser.h,
2701 * device/include/ser_ir.h,
2702 * device/include/serial.h: changed keywords to double underscore variants,
2703 fixes bug 1590261 some more, thanks Steven Borley
2705 2006-12-01 Raphael Neider <rneider AT web.de>
2707 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2708 but emit warning (recursion is not supported for pic14)
2710 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2712 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2713 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2715 2006-11-30 Raphael Neider <rneider AT web.de>
2717 * src/pic/device.c (dump_sfr): always emit symbols
2718 * src/pic/glue.c (pic14printPublics): fixed typo
2720 2006-11-30 Raphael Neider <rneider AT web.de>
2722 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2723 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2724 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2725 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2726 a sharebank, use a non-shared bank for the stack if none available
2727 * src/pic/device.h (struct memRange): added linked list next field,
2728 added prototypes for above functions
2729 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2730 (typeRegWithIdx): accept fixed and unfixed stack registers
2731 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2732 the stack, handle shared and banked stack (except for WSAVE),
2733 (insertBankSel): removed useless optimization (will never fire),
2734 (FixRegisterBanking): added optimization for devices with only one
2735 possibly aliased bank of memory, like 16f84
2736 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2737 devices have no SHAREBANK in the linker script
2738 * device/include/pic/pic14devices.txt: documented memmap
2739 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2741 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2743 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2744 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2745 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2746 genhc08Code): switched most of the D (debug) macros to DD (detailed
2747 debug) macros to better control clutter in the generated .asm file.
2748 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2749 genRightShift): fixed bug with non-constant bit shift stored to
2750 a volatile result (SF Open Discussion forum thread #1616749).
2751 Single byte case is not yet optimized.
2753 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * device/include/asm/mcs51/features.h,
2756 * device/include/malloc.h,
2757 * device/include/stdio.h: changed keywords to double underscore variants,
2760 2006-11-27 Borut Razem <borut.razem AT siol.net>
2762 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2763 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2764 support/cpp2/output.h, support/cpp2/cppinit.c,
2765 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2766 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2767 support/cpp2/cppdefault.c, support/cpp2/system.h,
2768 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2769 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2770 support/cpp2/prefix.c, support/cpp2/except.h,
2771 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2772 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2773 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2774 support/cpp2/version.c, support/cpp2/cppmain.c,
2775 support/cpp2/version.h, support/cpp2/hashtable.c,
2776 support/cpp2/cpperror.c:
2777 synchronized with GCC CPP release version 3.3.6,
2778 the latest where cppmain.c still exists.
2779 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2780 support/cpp2/sdcppinit.c: added
2782 2006-11-27 Borut Razem <borut.razem AT siol.net>
2784 * support/cpp2/cpplex.c:
2785 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2787 * support/cpp2/cpplib.c: removed definitions of unused variables
2789 2006-11-26 Borut Razem <borut.razem AT siol.net>
2791 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2792 since they are redefined by macros in support/cpp2/sdcc.h
2793 * support/cpp2/sdcc.h: x*alloc macro redefinition
2795 2006-11-25 Borut Razem <borut.razem AT siol.net>
2797 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2798 support/cpp2/configure, support/cpp2/Makefile.in,
2799 support/cpp2/cppfiles.c, support/cpp2/output.h,
2800 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2801 support/cpp2/config.h, support/cpp2/cpplib.h,
2802 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2803 support/cpp2/cppdefault.c, support/cpp2/config.in,
2804 support/cpp2/system.h, support/cpp2/cpplex.c,
2805 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2806 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2807 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2808 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2809 support/cpp2/configure.in, support/cpp2/intl.h,
2810 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2811 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2812 support/cpp2/version.c, support/cpp2/cppmain.c,
2813 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2814 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2815 support/cpp2/cpperror.c,
2816 support/cpp2/libiberty/safe-ctype.c,
2817 support/cpp2/libiberty/safe-ctype.h,
2818 support/cpp2/libiberty/splay-tree.c,
2819 support/cpp2/libiberty/obstack.c,
2820 support/cpp2/libiberty/lbasename.c,
2821 support/cpp2/libiberty/splay-tree.h,
2822 support/cpp2/libiberty/obstack.h:
2823 synchronized with GCC CPP release version 3.2.3,
2824 the latest before integration of cpp into gcc
2825 * support/cpp2/except.h, support/cpp2/line-map.c,
2826 support/cpp2/line-map.h,
2827 support/cpp2/libiberty/hex.c,
2828 support/cpp2/libiberty/concat.c,
2829 support/cpp2/libiberty/filenames.h: added
2830 * support/cpp2/intl.c: deleted
2832 2006-11-24 Borut Razem <borut.razem AT siol.net>
2834 * src/SDCC.y: enabled compilation of empty source file
2835 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2836 "ISO C forbids an empty source file"
2837 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2838 if all the code is ifdefed out.
2840 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2842 * src/hc08/gen.c (genPcall): fix for bug #1601032
2844 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2847 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2848 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2849 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2850 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2851 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2852 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2853 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2854 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2855 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2856 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2857 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2858 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2859 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2860 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2861 Renamed to all upper case as per the standard set by SiLabs
2863 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * device/include/mcs51/C8051F520.h: new, added
2866 * device/include/mcs51/compiler.h: added link about predefined macros
2868 2006-11-23 Raphael Neider <rneider AT web.de>
2870 * src/regression/Makefile: add -L path to fresh library
2871 * src/regression/simulate: emphasize FAILED output
2872 * src/regression/create_stc: output _failures from gpsim
2873 * src/regression/compare4.c,
2874 * src/regression/rotate6.c: fixed char literals,
2875 all compile, all run =8-D
2877 * src/pic/pcode.h: added isPCASMDIR macro
2878 * src/pic/gen.c (genAnd): fixed bit offset
2879 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2880 packBits): unified register numbering schemes,
2881 (newReg): do not insert stack registers into hash table,
2882 (initStack): unpinned pseudo stack, simplified,
2883 (typeRegWithIdx): fixed retrieval of stack registers,
2884 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2885 (pCodeReplace): removed invalid assertion,
2886 (insertPCodeInstruction): fixed newly added labels,
2887 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2888 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2889 DumpFlow): removed unsed (broken?) code,
2890 (insertBankSel): prevent STATUS from being BANKSELed,
2891 (FixRegisterBanking): rewritten from scratch, implemented generic
2892 optimizations (suppress BANKSELs to same register and to registers
2893 present in all banks),
2894 (AnalyzeBanking): update flow after BANKSELection
2896 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2897 sharebank, let linker place it, mark STKxx symbols as emitted
2899 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2901 * src/regression/arrays.c,
2902 * src/regression/bank1.c,
2903 * src/regression/bool2.c,
2904 * src/regression/compare7.c,
2905 * src/regression/compare8.c,
2906 * src/regression/compare9.c,
2907 * src/regression/compare10.c,
2908 * src/regression/configword.c,
2909 * src/regression/for.c,
2910 * src/regression/mult1.c,
2911 * src/regression/pointer1.c,
2912 * src/regression/rotate6.c,
2913 * src/regression/string1.c,
2914 * src/regression/struct1.c,
2915 * src/regression/Makefile: make PIC14 regression tests run again
2916 (3 fail, 6 won't compile)
2918 2006-11-21 Raphael Neider <rneider AT web.de>
2920 * device/include/pic16/pic18f4550.h,
2921 * device/include/pic16/pic18f4455.h,
2922 * device/lib/pic16/libdev/pic18f4550.c,
2923 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2924 * configure.in: removed superfluous closing bracket
2926 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2928 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2931 2006-11-21 Raphael Neider <rneider AT web.de>
2933 * src/pic/device.{c,h}: added pic14_getPIC()
2934 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2935 (genAnd): added PIC code for one case, fixes #1597044
2936 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2937 SFRs that are present in all banks (e.g., STATUS)
2939 2006-11-20 Raphael Neider <rneider AT web.de>
2941 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2942 INCFSZ/INCFSZW and declared them as changing Z bit,
2943 (insertPCodeInstruction): correctly invert the above instructions,
2945 (DoBankSelect): don't panic on po_immediates
2947 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2950 * as/link/mcs51/lkihx.c (newArea),
2951 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2952 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2954 2006-11-11 Raphael Neider <rneider AT web.de>
2956 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2957 bitfield symbols, fixes #1579535 (once more...).
2959 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2961 * support/regression/generate-cases.py,
2962 * support/regression/fwk/include/testfwk.h,
2963 * support/regression/fwk/lib/testfwk.c: used code pointers,
2964 (about 50kByte less code generated for mcs51)
2966 2006-11-06 Borut Razem <borut.razem AT siol.net>
2968 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2969 debugger/mcs51/configure: fixed failed check because the function
2970 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2971 who submitted the patch for gpsim.
2972 * debugger/mcs51/configure.in: removed the result message
2973 * debugger/mcs51/Makefile.in: fixed the config.status warning
2974 "... seems to ignore the --datarootdir setting"
2976 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * device/include/mcs51/c8051f020.h,
2979 * device/include/mcs51/c8051f040.h,
2980 * device/include/mcs51/c8051f060.h,
2981 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2982 * src/z80/gen.c (gencjneshort),
2983 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2985 2006-10-31 Borut Razem <borut.razem AT siol.net>
2987 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2988 debugger/mcs51/configure: get readline version
2990 2006-10-30 Borut Razem <borut.razem AT siol.net>
2992 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2993 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2994 debugger/mcs51/configure: locate readline even when cross compiling
2995 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2997 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2999 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3002 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * device/include/malloc.h,
3005 * device/lib/calloc.c,
3006 * device/lib/free.c,
3007 * device/lib/malloc.c,
3008 * device/lib/realloc.c: moved definition of struct into sources
3009 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3011 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * as/asx8051.dsp: corrected output directories
3014 * as/link/hc08: new directory for hc08 linker
3015 * as/hc08/aslink.h, as/link/aslink.h,
3016 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3017 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3018 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3019 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3020 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3021 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3022 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3023 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3024 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3025 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3026 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3027 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3028 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3029 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3030 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3031 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3032 * as/link/hc08/conf.mk,
3036 * sdcc.dsw: moved hc08 linker to as/link/hc08
3037 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3038 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3039 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3040 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3041 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3042 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3043 * as/link/mcs51/aslink.dsp,
3044 * as/link/mcs51/Makefile.in: factored out the common files
3045 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3046 * as/clean.mk: extra cleaning common files
3047 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3048 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3049 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3051 2006-10-29 Raphael Neider <rneider AT web.de>
3053 * src/pic/ralloc.c (newReg): create aliases for registers with
3054 multiple names to fix #1579535 and #1584001,
3055 (regWithIdx,dirregWithName): resolve aliases on lookup
3056 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3058 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3059 to prevent build errors on small devices
3061 2006-10-28 Raphael Neider <rneider AT web.de>
3063 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3064 assumption within interrupt handlers, fixes #1584940
3065 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3066 "emitted" to avoid emitting them again in udata
3068 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3070 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3073 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3075 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3076 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3077 on/off CR to CRLF conversion.
3079 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3081 * doc/sdccman.lyx: updated IRQ section
3083 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3085 * device/lib/serial_io.c: removed
3086 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3087 replacements for serial_io.c
3089 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3093 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3095 * device/lib/serial_io.c: Default putchar() and getchar() for
3096 mcs51 uses serial port.
3098 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3102 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3104 * support/regression/ports/mcs51/support.c: smaller
3105 _sdcc_external_startup()
3106 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3108 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * device/lib/gbz80/crt0.s,
3111 * device/lib/gbz80/crt0_rle.s,
3112 * device/lib/gbz80/div.s,
3113 * device/lib/gbz80/fstubs.s,
3114 * device/lib/gbz80/heap.s,
3115 * device/lib/gbz80/mul.s,
3116 * device/lib/gbz80/putchar.s,
3117 * device/lib/gbz80/stubs.s,
3118 * device/lib/z80/crt0.s,
3119 * device/lib/z80/crt0_rle.s,
3120 * device/lib/z80/div.s,
3121 * device/lib/z80/fstubs.s,
3122 * device/lib/z80/heap.s,
3123 * device/lib/z80/mul.s,
3124 * device/lib/z80/putchar.s,
3125 * device/lib/z80/stubs.s: reverted, I was mistaken
3127 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3129 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3130 * support/regression/ports/mcs51/support.c: removed race
3131 condition on TI in _putchar allowing to use serial port mode 0
3133 2006-10-20 Borut Razem <borut.razem AT siol.net>
3135 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3137 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * device/lib/gbz80/crt0.s,
3140 * device/lib/gbz80/crt0_rle.s,
3141 * device/lib/gbz80/div.s,
3142 * device/lib/gbz80/fstubs.s,
3143 * device/lib/gbz80/heap.s,
3144 * device/lib/gbz80/mul.s,
3145 * device/lib/gbz80/putchar.s,
3146 * device/lib/gbz80/stubs.s,
3147 * device/lib/z80/crt0.s,
3148 * device/lib/z80/crt0_rle.s,
3149 * device/lib/z80/div.s,
3150 * device/lib/z80/fstubs.s,
3151 * device/lib/z80/heap.s,
3152 * device/lib/z80/mul.s,
3153 * device/lib/z80/putchar.s,
3154 * device/lib/z80/stubs.s: removed all leading underscores from area names
3156 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3158 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3159 regression tests are not waiting in the simulator for simulated
3160 transmission of debug output
3162 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3164 * device/lib/printf_large.c: slightly smaller
3165 * doc/sdccman.lyx: do not use spaces within html links
3167 2006-10-16 Borut Razem <borut.razem AT siol.net>
3169 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3170 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3171 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3172 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3173 debugger/mcs51/configure:
3174 [ 1185668 ] add gnu readline support to sdcdb - enabled
3176 2006-10-16 Raphael Neider <rneider AT web.de>
3178 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3179 fixes #1577882, removes close to all banking optimizations
3181 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3184 variables in code memory
3185 * support/regression/tests/absolute.c: added test for this
3187 2006-10-15 Raphael Neider <rneider AT web.de>
3189 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3191 (BankSelect): emit BANKSEL before touching linker-placed regs,
3194 2006-10-10 Raphael Neider <rneider AT web.de>
3196 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3197 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3198 * src/pic/main.c (_pic14_parseOptions),
3199 * src/pic/main.h: mostly reverted to previous state, now use results
3200 from SDCCmain.c's argument parsing
3202 2006-10-10 Borut Razem <borut.razem AT siol.net>
3204 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3205 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3206 [ 1185668 ] add gnu readline support to sdcdb -
3207 prepared for READLINE, not enabled yet,
3208 thanks to <tal.bav AT gmail.com>
3210 2006-10-10 Raphael Neider <rneider AT web.de>
3212 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3213 * src/pic16/devices.inc,
3214 * device/include/pic16 (pic18f[24]620.h),
3215 * device/include/pic18fregs.h,
3216 * device/lib/pic16/pics.all,
3217 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3218 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3219 Gary Plumbridge and Anton Strobl
3221 2006-10-10 Raphael Neider <rneider AT web.de>
3223 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3224 --stack-siz=NUM options to configure the argument passing stack
3225 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3226 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3227 (pic14_getSharebankSize): obey --stack-siz=NUM,
3228 (pic14_getSharebankAddress): obey --stack-loc=NUM
3230 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3232 * doc/sdccman.lyx: added to the manual
3233 * doc/figures/ddd_example.png: added (neither pdflatex nor
3234 most browsers seem to like the .eps file)
3236 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3238 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3239 to /tmp and /var/tmp acc. LSB
3240 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3242 * support/regression/tests/onebyte.c: added test
3244 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3246 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3248 2006-10-05 Borut Razem <borut.razem AT siol.net>
3250 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3252 - sdcc.dsw: changed property eol-style to CRLF
3253 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3255 2006-10-04 Raphael Neider <rneider AT web.de>
3257 * device/include/pic/{pic16f84.h,pic16f84a.h},
3258 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3259 from patch #1522504, thanks to Robas Teodor
3261 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3266 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * src/pic16/glue.c (pic16emitMaps),
3269 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3270 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3271 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3272 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3274 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3275 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3277 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3279 * support/librarian/sdcclib.c: Added option -l.
3280 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3282 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3283 using Windows command prompt.
3285 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * device/lib/libsdcc.lib: added module rand
3288 * src/ds390/ralloc.c (rematStr),
3289 * src/hc08/ralloc.c (rematStr),
3290 * src/mcs51/ralloc.c (rematStr),
3291 * src/z80/ralloc.c (rematStr): made output more consistent
3292 * src/mcs51/gen.c: cosmetic changes
3294 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * src/port.h: added mem.cabs_name to PORT
3303 * src/z80/main.c: added cabs_name initializers
3304 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3306 (emitMaps): emit absolutes in code memory into cabs_name
3308 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3309 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3310 * support/regression/fwk/include/testfwk.h: added define for at
3311 * support/regression/tests/absolute.c: added, new
3313 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3316 optimizations, see also patch 887161 by Stas Sergeev
3317 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3318 to be necessary anymore,
3319 (102, 103, 104, 127): renamed all occurances of bp to _bp
3321 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3324 thanks Weston T. Schmidt for patch 1555221
3325 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3326 * src/SDCCicode.c(geniCodeMultiply): small optimization
3328 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * device/include/stdlib.h: added rand prototypes
3331 * device/lib/rand.c: new, added
3332 * device/lib/Makefile.in: added rand.c
3333 * src/z80/peeph.def,
3334 * src/z80/peeph-gbz80.def,
3335 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3337 2006-09-20 Raphael Neider <rneider AT web.de>
3339 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3341 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3343 * as/link/aslink.h: cosmetic changes
3344 * as/link/mcs51/Makefile.in,
3345 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3347 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * as/link/mcs51/aslink.h,
3351 * as/link/z80/aslink.h: merged and moved to as/link/
3352 * as/link/lkstore.c,
3353 * as/link/mcs51/lkstore.c: moved to as/link/
3354 * as/link/clean.mk: remove *.o
3355 * as/link/mcs51/alloc.h: deleted
3356 * as/link/mcs51/lkarea.c: added lnksect prototype
3357 * as/link/mcs51/lkdata.c,
3358 * as/link/mcs51/lklex.c,
3359 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3360 * as/link/mcs51/lkmem.c,
3361 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3362 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3363 * as/link/mcs51/aslink.dsp,
3364 * as/link/mcs51/Makefile.aslink,
3365 * as/link/mcs51/Makefile.bcc,
3366 * as/link/mcs51/Makefile.in: updated for moved files
3367 * as/link/z80/lkarea.c,
3368 * as/link/z80/lkhead.c,
3369 * as/link/z80/lklex.c,
3370 * as/link/z80/lklibr.c,
3371 * as/link/z80/lklist.c,
3372 * as/link/z80/lkmain.c,
3373 * as/link/z80/lkrloc.c,
3374 * as/link/z80/lksym.c: synced with mcs51
3375 * as/link/z80/lkdata.c,
3376 * as/link/z80/lkeval.c,
3377 * as/link/z80/lkihx.c,
3378 * as/link/z80/lks19.c: cosmetic changes
3379 * as/link/z80/Makefile.in,
3380 * as/link/z80/linkgbz80.dsp,
3381 * as/link/z80/linkz80.dsp: updated for moved files
3383 2006-09-16 Borut Razem <borut.razem AT siol.net>
3385 * debugger/mcs51/sdcdb.c: partially fixed
3386 [ 1203664 ] sdcdb fails to open files w. two "." periods
3387 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3388 debugger/mcs51/symtab.h: fixed indenting
3389 * configure.in, configure: up to date with latest Maarten's changes
3391 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3394 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3395 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3396 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3397 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3398 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3399 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3400 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3401 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3402 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3403 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3404 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3405 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3406 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3407 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3408 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3409 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3410 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3411 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3412 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3413 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3414 as/link/mcs51/alloc.h,
3415 as/link/mcs51/clean.mk,
3416 as/link/mcs51/conf.mk,
3417 as/link/mcs51/Makefile.bcc,
3418 as/link/mcs51/Makefile.in,
3419 as/link/mcs51/readme.390,
3420 as/link/mcs51/strcmpi.c,
3421 as/link/mcs51/strcmpi.h,
3423 as/mcs51/Makefile.bcc,
3424 as/mcs51/Makefile.in,
3427 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3429 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * as/link/Makefile.in,
3433 * as/link/z80/linkgbz80.dsp,
3434 * as/link/z80/linkz80.dsp,
3441 * link/z80/aslink.h,
3442 * link/z80/clean.mk,
3444 * link/z80/linkgbz80.dsp,
3445 * link/z80/linkz80.dsp,
3446 * link/z80/lkarea.c,
3447 * link/z80/lkdata.c,
3448 * link/z80/lkeval.c,
3451 * link/z80/lkhead.c,
3454 * link/z80/lklibr.c,
3455 * link/z80/lklist.c,
3456 * link/z80/lkmain.c,
3457 * link/z80/lkrloc.c,
3460 * link/z80/Makefile.in,
3462 * sdcc.dsw: moved link/ to as/link/
3464 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3466 * as/mcs51/i51mch.c (machine): fixed warning
3468 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3470 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3472 2006-09-09 Borut Razem <borut.razem AT siol.net>
3474 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3475 sdcdb WIN32 native port
3476 * src/clean.mk: fixed
3478 2006-09-08 Borut Razem <borut.razem AT siol.net>
3480 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3482 2006-09-08 Raphael Neider <rneider AT web.de>
3484 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3485 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3486 to gplink to disable processor mismatch warning and to allow
3487 the use of devices with only aliased (shared) memory banks,
3488 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3490 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3492 * doc/sdccman.lyx: Some re-formating plus example on using
3493 #pragma preproc_asm +/-
3495 2006-09-07 Borut Razem <borut.razem AT siol.net>
3497 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3500 2006-09-06 Borut Razem <borut.razem AT siol.net>
3502 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3503 line at sdcc.nsi:153
3504 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3506 2006-09-05 Borut Razem <borut.razem AT siol.net>
3508 * configure.in, configure: support for winsock2
3509 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3510 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3511 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3512 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3513 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3515 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3519 * support/regression/tests/bug1551947.c: new, added
3520 * src/SDCCsymt.h: strings are char* not byte*
3522 2006-09-05 Raphael Neider <rneider AT web.de>
3524 * device/lib/pic16/libdev/pic18f4550.c,
3525 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3526 declarations/definitions from patch #1520949
3528 2006-09-05 Raphael Neider <rneider AT web.de>
3530 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3531 byte-aligned bitfields, fixes #1539278
3533 2006-09-05 Raphael Neider <rneider AT web.de>
3535 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3538 2006-09-04 Borut Razem <borut.razem AT siol.net>
3540 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3541 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3542 -mno-cygwin is a part of the compiler name
3543 * support/scripts/sdcc_mingw32: don't disable ucsim
3545 2006-09-03 Borut Razem <borut.razem AT siol.net>
3547 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3548 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3550 2006-09-03 Raphael Neider <rneider AT web.de>
3553 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3554 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3557 2006-09-01 Borut Razem <borut.razem AT siol.net>
3559 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3560 to make ppc-osx happy
3562 2006-08-31 Borut Razem <borut.razem AT siol.net>
3564 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3565 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3566 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3567 * support/regression/ports/ds390/spec.mk,
3568 support/regression/ports/mcs51/spec.mk,
3569 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3570 To run regression tests in mingw environment:
3571 make DEV_NULL=NUL CC=gcc
3573 2006-08-30 Borut Razem <borut.razem AT siol.net>
3575 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3576 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3577 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3578 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3579 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3580 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3581 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3582 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3583 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3584 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3585 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3586 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3587 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3588 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3589 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3590 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3591 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3592 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3593 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3594 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3595 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3596 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3597 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3598 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3599 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3600 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3601 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3602 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3603 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3604 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3605 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3606 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3607 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3608 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3609 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3610 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3611 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3612 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3613 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3614 ucsim WIN32 native port
3616 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3618 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3620 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3623 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3625 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3628 * support/regression/tests/bug1546986.c: new, added
3629 * as/mcs51/.cvsignore,
3630 * debugger/mcs51/.cvsignore,
3631 * src/.cvsignore: deleted
3633 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3635 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3638 2006-08-20 Borut Razem <borut.razem AT siol.net>
3640 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3641 removed cl_listen_console::match(), cl_console::match(),
3642 restructured cl_commander::proc_input()
3644 2006-08-16 Borut Razem <borut.razem AT siol.net>
3646 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3647 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3648 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3650 2006-08-14 Borut Razem <borut.razem AT siol.net>
3652 * support/regression/Makefile.in,
3653 support/regression/ports/pic14/gpsim.cmd,
3654 support/regression/ports/pic14/spec.mk,
3655 support/regression/ports/pic14/support.c:
3656 added pic14 regression test
3658 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * as/doc/asxhtm.html: documented changed ABS behaviour
3661 * as/doc/README: fixed some typos
3663 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3665 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3668 2006-08-12 Borut Razem <borut.razem AT siol.net>
3670 * support/regression/fwk/include/testfwk.h,
3671 support/regression/fwk/lib/testfwk.c,
3672 support/regression/generate-cases.py,
3673 support/regression/Makefile.in:
3674 regression test framework does not depend on function pointers and
3677 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3679 * device/include/stddef.h: c temporary hack to fix bug 1518273
3681 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3683 * device/include/mcs51/cc2510fx.h: added
3684 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3687 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3690 * as/z80/Makefile.in: added strcmpi.c
3691 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3692 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3694 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3696 * device/lib/gbz80/asm_strings.s,
3697 * device/lib/gbz80/crt0_rle.s,
3698 * device/lib/gbz80/div.s,
3699 * device/lib/gbz80/mul.s,
3700 * device/lib/gbz80/shift.s,
3701 * device/lib/z80/asm_strings.s,
3702 * device/lib/z80/crt0_rle.s,
3703 * device/lib/z80/div.s,
3704 * device/lib/z80/mul.s,
3705 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3706 flags which are all upper case
3708 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * as/z80/asm.h: made CASE_SENSITIVE 1
3711 * link/z80/aslink.h: made CASE_SENSITIVE 1
3712 * src/z80/gen.c (throughout): made all conditionals upper case
3713 * support/regression/tests/bug1503067.c: new
3715 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3718 (shiftIntoPair): added case 2 for PAIR_IY,
3719 (setupToPreserveCarry): replaced parameters with iCode and check if
3720 PAIR_DE is in use to fix bug 1399290,
3721 (genPlus, genMinus): updated call to setupToPreserveCarry
3722 * support/regression/tests/bug1399290.c: new
3724 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3727 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3728 * src/ds390/gen.c (shiftRLong),
3729 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3730 * src/mcs51/gen.c (sameReg): changed to sameByte,
3731 (xch_a_aopGet): new,
3732 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3733 shiftRLong): fixed bug 1533966
3734 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3735 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3736 * support/regression/Makefile.in: disabled z80, enabled ucz80
3737 * support/regression/tests/float_trans.c: enabled test for z80 and host
3738 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3740 2006-08-01 Borut Razem <borut.razem AT siol.net>
3742 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3743 comparison is always false due to limited range of data type
3744 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3746 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3749 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3750 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3751 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3753 2006-07-31 Borut Razem <borut.razem AT siol.net>
3755 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3756 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3757 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3758 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3759 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3760 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3761 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3762 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3763 enable ucsim mingw compilation. Serial port is disabled,
3764 since it uses termios.h API, which is not available on native
3767 2006-07-31 Borut Razem <borut.razem AT siol.net>
3769 * Small Device C Compiler 2.6.0 released
3770 * support/scripts/sdcc.nsi: added FULL_DOC option
3771 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3773 2006-07-28 Borut Razem <borut.razem AT siol.net>
3775 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3776 * doc/INSTALL.txt: updated
3778 2006-07-27 Borut Razem <borut.razem AT siol.net>
3780 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3781 device/lib/pic/libdev/Makefile.in: fixed bug
3782 [ 1438354 ] pic libsdcc: distclean doesn't work
3783 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3784 device/lib/pic16/libio/Makefile.in: fixed bug
3785 [ 1438344 ] pic16 lib: clean doesn't work properly
3786 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3788 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * device/lib/pic/libsdcc/fsdiv.c,
3791 * device/lib/pic/libsdcc/fsmul.c,
3792 * device/lib/pic16/libsdcc/float/fsdiv.c,
3793 * device/lib/pic16/libsdcc/float/fsmul.c,
3794 * device/lib/_fsdiv.c,
3795 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3796 * support/regression/tests/bug1520966.c: added
3797 * doc/knownbugs.html: removed [ 1520966 ] from the list
3799 2006-07-25 Borut Razem <borut.razem AT siol.net>
3801 * configure.in, configure, sdccconf_in.h: fixed bug
3802 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3803 * doc/knownbugs.html: removed [ 1519095 ] from the list
3805 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * doc/knownbugs.html: added, contains list of known bugs at release
3808 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3810 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3812 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3813 function registers and corrected defaults with additional warning
3814 * device/lib/malloc.c: cosmetic changes
3815 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3816 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3817 (fillGaps): and used it
3819 2006-07-20 Raphael Neider <rneider AT web.de>
3821 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3822 output unless SDCCPICDEBUG is set
3823 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3824 output if SILENT is set
3826 2006-07-11 Borut Razem <borut.razem AT siol.net>
3828 * doc/README.txt: updated
3830 2006-07-10 Borut Razem <borut.razem AT siol.net>
3832 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3833 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3834 in WIN32 installation
3835 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3838 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3841 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3843 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3847 2006-07-06 Borut Razem <borut.razem AT siol.net>
3849 * support/regression/tests/bitfields.c:
3850 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3851 * support/regression/tests/constantRange.c:
3852 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3854 2006-07-04 Borut Razem <borut.razem AT siol.net>
3856 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3858 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3859 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3860 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3861 reverted changes from 2006-07-03
3862 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3863 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3864 added CPPFLAGS, used by the host port
3866 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3868 * support/regression/valdiag/tests/switch.c,
3869 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3870 * support/regression/tests/libmullong.c: fixed for host
3871 * support/regression/ports/host/spec.mk: disable all warnings for host,
3872 SDCC runs with --less-pedantic too
3874 2006-07-03 Borut Razem <borut.razem AT siol.net>
3876 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3878 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3879 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3880 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3881 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3883 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3884 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3885 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3886 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3888 2006-07-02 Raphael Neider <rneider AT web.de>
3890 * src/pic16/devices.inc,
3891 * device/include/pic16/pic18fregs.h,
3892 * device/include/pic16/pic18f4550.h,
3893 * device/lib/pic16/pics.all,
3894 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3896 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3898 * as/hc08/lkaomf51.c (OutputName),
3899 * as/mcs51/lkaomf51.c (OutputName),
3900 * as/z80/asmain.c (asmbl),
3901 * src/ds390/main.c (asmLineNodeFromLineNode),
3902 * src/hc08/ralloc.c (hc08_assignRegisters),
3903 * src/mcs51/main.c (asmLineNodeFromLineNode),
3904 * src/xa51/ralloc.c (checkRegMask),
3905 * src/xa51/gen.c (emitcode),
3906 * src/z80/gen.c (_emit2),
3907 * src/SDCCast.c (searchLitOp),
3909 * support/packihx/packihx.c,
3910 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3911 * src/ds390/gen.c (aopPutUsesAcc),
3912 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3913 * support/regression/tests/libmullong.c (mullong_wrapper),
3914 * src/SDCCsymt.c (powof2),
3916 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3917 * src/SDCCsymt.h: added TYPE_TARGET_*
3918 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3919 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3920 SDCCast because 1) header problems 2) this is the right place
3921 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3922 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3925 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3927 * src/SDCCicode.h: removed buggy semicolon in unused macro
3928 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3929 search for previous definiton of auto symbols too,
3930 (findPrevUse): fixed logic of emitWarnings
3932 2006-06-26 Raphael Neider <rneider AT web.de>
3934 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3935 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3937 2006-06-25 Raphael Neider <rneider AT web.de>
3939 * device/lib/pic/libm: NEW, added math library functions
3940 * device/lib/pic/libsdcc: NEW; added float support functions
3941 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3942 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3943 NEW, added math related headers
3944 * device/include/asm/pic/features.h: NEW
3945 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3946 (popGet): allow larger offsets for AOP_PCODE,
3947 (genDataPointerSet): handle literals explicitly, more debug output,
3948 (genAssign): fixed for float using aopLiteral ;-)
3949 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3950 GOTO initialisation routine
3951 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3952 flag on registers, fixes #1469043 (local variables do not work)
3953 * src/pic/main.c (_pic14_do_link),
3954 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3957 2006-06-25 Borut Razem <borut.razem AT siol.net>
3959 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3960 characters printed (not including the trailing '\0' used to end
3961 output to strings). Problem detected in regression test bug-927659.c.
3962 NOTE: printf() family functions should return int instead
3964 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3965 specifier are printed as themselves
3966 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3967 support flags, width and precision specifiers
3969 2006-06-24 Borut Razem <borut.razem AT siol.net>
3971 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3972 to the list of sdcc tagrets not supporting bit type
3973 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3974 testfor pic16 due to bug:
3975 [ 1511794 ] pic16: regression test bug-895992.c fails
3977 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3980 * src/SDCCglue.c (initPointer), fixed bug 1496419
3981 * support/regression/tests/bug1496419.c: new, added
3983 2006-06-22 Borut Razem <borut.razem AT siol.net>
3985 * support/regression/ports/pic16/support.c: use gpsim usart module from
3986 libgpsim_modules library
3988 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3990 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3993 2006-06-19 Raphael Neider <rneider AT web.de>
3995 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3996 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3997 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3998 (pic14printExterns,pic14printPublics,pic16printPublics,
3999 pic16_printExterns): use new functions to emit symbols
4000 (picglue,pic16glue): emit publics before emitting externs
4001 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4002 locally defined functions to avoid bug #1443651
4003 * support/regression/tests/bug-716242.c: removed pic16 workaround
4004 * support/regression/ports/pic16/spec.mk: ignore errors during build
4006 2006-06-19 Raphael Neider <rneider AT web.de>
4008 * src/pic/glue.h: added pic14aopLiteral prototype
4009 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4010 * src/pic/gen.c: removed stdint.h dependency
4011 (aopGet): use Safe_strdup()
4012 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4013 (genDataPointerSet): use pic14aopLiteral()
4014 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4015 for pic16; thanks to Bernhard and Maarten
4017 2006-06-18 Borut Razem <borut.razem AT siol.net>
4019 * support/regression/tests/structflexarray.c: flexible array members
4020 not supported by gcc < 3
4021 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4023 * src/pic/gen.c: don't include [p]strdin.h on solaris
4024 * support/Util/pstdint.h: addad svn attributes
4025 * support/regression/tests/constantRange.c,
4026 support/regression/tests/rotate.c: include inttypes.h instead
4027 stdint.h on solaris, addad svn attributes
4029 2006-06-18 Raphael Neider <rneider AT web.de>
4031 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4033 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4034 (pic16_genMinusBits): simplified sign-extension
4035 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4036 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4037 adjusted to correctly handle mixed-signed operands, disabled
4038 now unused multiplciation routines
4039 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4040 (assignResultValue): added argument denoting the size of the result
4041 as returned by the function (fixes upcasts in assigning from
4042 function calls: char foo(); int i = foo();)
4043 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4044 function result to assignResultValue
4045 (genMult): disabled inlined multiplication code
4046 (genDiv): augmented to also handle the modulus operator, fixed to
4047 handle mixed-signed operands correctly
4048 (genMod): simply call genDiv, disabled unused code
4049 (genAssign): fixed missing (sign-)extension on result
4050 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4051 valid char operands, allow signed operands for native code, added
4052 division and modulo operator handling
4053 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4055 As a consequence, onebyte.c (if split into two files) and muldiv.c
4056 pass regression tests.
4058 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4060 * doc/Makefile.in: two runs of makeindex seem needed to get
4061 correct page references in the index of sdccman.pdf
4062 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4064 2006-06-17 Borut Razem <borut.razem AT siol.net>
4066 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4068 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4070 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4071 mentioned ec2drv and paulmon
4073 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4076 consecutive abs areas
4077 (find_empty_space, allocate_space): added map to handle codemap or
4079 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4080 absolute idata and xdata
4081 * as/mcs51/lkmem.c (summary2): updated legend
4083 2006-06-16 Raphael Neider <rneider AT web.de>
4085 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4087 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4091 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4093 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4095 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4096 value of generic pointers,
4106 src/z80/main.c: PORT structure, added elements for gp_tags field,
4107 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4108 fields in the PORT structure of each port,
4109 * src/SDCCast.c (decorateType): allow processing of generic pointers
4110 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4113 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * src/pic16/pcode.c,
4121 * src/pic/pcoderegs.c,
4124 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4125 bug 1504689 on minGW
4127 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4129 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4131 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4133 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4135 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4140 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4142 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4143 to a char variable. Fixed bug #1504211
4144 * device/include/pic16/adc.h,
4145 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4146 and fixed bug #1364390
4148 2006-06-10 Borut Razem <borut.razem AT siol.net>
4150 * CVSROOT: removed the CVS left-over
4152 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * as/hc08/asmain.c (asexit),
4155 * as/hc08/lkmain.c (lkexit),
4156 * as/mcs51/asmain.c (asexit),
4157 * as/mcs51/lkmain.c (lkexit),
4158 * src/SDCCglue.c (DEFSETFUNC),
4159 * src/SDCCmain.c (linkEdit, assemble),
4160 * support/librarian/sdcclib.c (AddRel),
4161 replaced unlink() by standard C remove()
4162 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4163 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4164 gatherImplicitVariables): new, added to fix bug 608752,
4165 (createFunction): added gatherImplicitVariables()
4166 * src/SDCCast.h: added createRMW prototype
4167 * src/SDCCsymt.h (struct symbol): added infertype
4168 * support/regression/tests/bug608752.c: new, added
4170 2006-06-10 Raphael Neider <rneider AT web.de>
4172 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4173 multibyte dummy reads (fixes #1503234)
4175 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * device/include/mcs51/compiler.h: new, added header file to enable
4178 creating common sfr definition header files for different compilers
4180 2006-06-05 Raphael Neider <rneider AT web.de>
4182 * src/pic16/{pcode.h,genarith.c}:
4183 introduced pCodeOp combining any two pCodeOps (previously only
4184 two register operands could be combined), removed pcop2 from
4185 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4186 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4187 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4188 rewritten to use new PO_TWO_OPS
4189 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4190 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4191 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4192 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4193 (pic16_get_op): embraced return arg to allow #define return(x),
4194 added new case for combined opcodes
4195 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4196 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4197 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4199 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4201 * src/SDCCval.c (checkConstantRange): added
4202 * src/SDCCval.h: added checkConstantRange
4203 * support/Util/SDCCerr.c,
4204 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4205 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4206 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4207 * src/SDCCast.c (decorateType): added checkConstantRange,
4208 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4209 can be emitted with the correct always true/false warning,
4210 added optimization for double '!';
4211 result of decorateType() must be assigned back to the tree, because
4212 decorateType() can change the tree
4213 * src/SDCCicode.c (geniCodeLogic),
4214 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4215 (checkConstantRange): removed, it was only a fragment which never
4217 * src/SDCCsymt.c (computeType): fixed promotion for
4218 "-1 < (unsigned bit) b"
4219 * src/pic/ralloc.c (packRegsForAssign),
4220 * src/pic16/ralloc.c (packRegsForAssign),
4221 * src/hc08/ralloc.c (packRegsForAssign),
4222 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4224 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4225 * support/regression/tests/constantRange.c: added
4226 * support/valdiag/tests/constantRange.c: added
4227 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4229 2006-06-02 Borut Razem <borut.razem AT siol.net>
4231 * support/regression/ports/pic16/support.c: increase stack size
4233 * support/regression/Makefile.in: sort tests by name so that the
4234 resutlts can be compared on different machines / platforms
4236 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4238 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4239 * src/ds390/gen.c (emitLabel): new, added,
4240 (genDjnz): fixed stack overflow bug,
4241 (throughout): cosmetic changes to sync with mcs51/gen.c,
4242 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4243 * src/mcs51/gen.c (genEndFunction): small optimization,
4244 (throughout): cosmetic changes to sync with ds390/gen.c
4246 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4249 (_print_format): fixed printing pointers
4250 * src/mcs51/gen.c (emitLabel, movb): new, added,
4251 (genAssign): small optimization,
4252 (genDjnz): fixed stack overflow bug,
4253 (throughout): replaced sprintf with SNPRINTF,
4254 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4255 replaced emitcode("mov", "b,...") with MOVB(...),
4256 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4257 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4258 * src/mcs51/peeph.def: added rules 140 and 264
4259 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4260 so they may get optimized into registers
4262 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4265 immediately when encountered,
4266 (printUsage): always use stderr even on windows
4268 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4270 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4271 (processParms): fixed bug #1247551
4272 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4273 parseCmdLine, main): print '--version' to stdout,
4274 print 'help' to stdout if --help is given,
4275 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4276 arguments are given; fixed --help
4278 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4280 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4281 * support/regression/tests/bug-1493710.c: added
4283 2006-05-27 Borut Razem <borut.razem AT siol.net>
4285 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4287 * support/regression/ports/pic16/support.c: increase stack size
4288 from default 64 bytes to 128 bytes
4289 * support/regression/tests/staticinit.c,
4290 support/regression/tests/float.c: regression tests fully enabled
4291 for pic16 port by putting the initialized data arrays into the code
4293 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4294 This was changed by mistake in the previous version.
4296 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4298 * src/pic16/gen.c (genFunction, genEndFunction): some
4299 beautifications, fixed bug with falsely restoring FSR2 in large
4300 stack model, thanks to Beau E. Cox for reporting the bug
4302 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * debugger/mcs51/break.c,
4305 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4306 use %p to print pointers, made address variables unsigned
4307 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4308 * debugger/mcs51/symtab.c (parseSymbol): must return something
4309 * src/mcs51/gen.c (aopForSym): small optimization,
4310 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4311 (freeAsmop): added missing break,
4312 (aopPut): removed parameter bvolatile, determine it inside the function,
4313 (saveRegisters, unsaveRegisters): small optimization,
4314 (genIpush): removed pointless check,
4315 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4316 replaced sprintf with SNPRINTF,
4317 replaced strcpy with strncpyz,
4318 updated aopPut calls,
4319 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4320 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4322 2006-05-24 Borut Razem <borut.razem AT siol.net>
4324 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4325 modification of test for the pic16 port, put the array to the code
4326 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4328 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4330 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4331 * support/Util/pstdint.h: added
4333 2006-05-22 Borut Razem <borut.razem AT siol.net>
4335 * src/regression/Makefile: removed bool2.c test, added -q linker option
4336 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4337 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4338 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4339 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4340 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4341 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4342 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4343 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4344 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4346 2006-05-22 Raphael Neider <rneider AT web.de>
4348 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4349 bug #1492360 (problematic due to generic pointers, see code)
4351 2006-05-22 Borut Razem <borut.razem AT siol.net>
4353 * support/regression/ports/pic16/specs.mk: removed stack size linker
4355 * support/regression/tests/array.c,
4356 support/regression/tests/bitopcse.c,
4357 support/regression/tests/bug-908454.c,
4358 support/regression/tests/malloc.c: modified for pic16 regression test
4359 * support/regression/tests/bitfields.c:
4360 pic16 - excluded bitfileds of size > 8
4361 * support/regression/tests/bp.c: pic16 - reduced data size
4362 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4363 * support/regression/tests/bug-460010.c:
4364 pic16 - used the absolute address the fits in memory
4365 * support/regression/tests/bug-716242.c:
4366 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4367 * support/regression/tests/float.c:
4368 pic16 - excluded - data size too big
4369 * support/regression/tests/onebyte.c:
4370 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4371 * support/regression/tests/shifts.c:
4372 pic16 - function names probably have to differ in first X characters
4374 * support/regression/tests/staticinit.c:
4375 pic16 - excluded some tests due error: no target memory available for
4378 2006-05-22 Borut Razem <borut.razem AT siol.net>
4380 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4381 second try. Thanks Stas Sergeev once more.
4383 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4385 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4386 (genLeftShift, genRightShift): fixed bug 1491627
4387 * src/hc08/peeph.def (rules 7, 8.x): added
4388 * support/regression/tests/shifts.c (ShiftLeftByParam,
4389 ShiftRightByParam, testShiftByParam): added to test variable shifting
4391 2006-05-20 Raphael Neider <rneider AT web.de>
4393 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4394 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4395 (allocReg): add only new registers to dynAllocRegs,
4396 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4397 #1489055, #1445850, and probably #1483693
4399 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4401 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4402 bug in for-loop that didn't emit the last of CONFIG and ID registers
4404 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4408 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4409 1489016, 1434401 and 1490124
4410 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4411 1489016, 1434401 and 1490124
4413 2006-05-17 Borut Razem <borut.razem AT siol.net>
4415 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4418 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * device/include/mcs51/P89c51RD2.h,
4421 * device/include/mcs51/P89LPC901.h,
4422 * device/include/mcs51/P89LPC922.h,
4423 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4425 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4427 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4428 to fix missing stack pragma in compiled binary object file,
4430 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4432 * support/packihx/configure.in,
4433 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4434 determine sizeof basic types even while cross compiling
4436 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4438 * src/avr/gen.c (aopop),
4439 * src/ds390/gen.c (aopOp),
4440 * src/hc08/gen.c (aopOp),
4441 * src/mcs51/gen.c (aopop),
4442 * src/pic16/gen.c (pic16_aopOp),
4443 * src/pic/gen.c (aopOp),
4444 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4445 if size of operand is smaller than spill location
4447 2006-05-12 Borut Razem <borut.razem AT siol.net>
4449 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4450 have to have CR/LF line endings even if they are checked out on *nix
4451 or on WIN32 in cygwin binmode
4453 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4456 * device/include/ds80c390.h: added sfr16 definitions
4460 * src/ds390/ralloc.c,
4461 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4462 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4463 bit returning functions
4464 * support/regression/tests/sfr16.c: enabled test on ds390
4466 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4468 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4469 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4471 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4474 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4475 (cl_address_space constructor): removed expensive initialization,
4476 (cl_address_space::get_cell): extended for late initialization,
4477 (cl_address_space::*): use late initialization,
4478 (cl_address_decoder::activate): removed expensive initialization,
4479 This reduced regression test running time by 25%
4481 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4489 * support/packihx/Makefile.in,
4490 * support/packihx/clean.mk,
4491 * support/packihx/Makefile.bcc,
4492 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4494 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4496 * src/SDCCval.c (valNot): fix for regression test failure
4497 of not.c on big endian hosts
4499 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4503 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4505 * device/lib/mcs51/Makefile.in: changed string comparison operator
4506 to = for POSIX compliance; == is bash extension
4508 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4510 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4513 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4515 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4516 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4517 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4518 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4519 bug report #1478657,
4521 2006-05-05 Borut Razem <borut.razem AT siol.net>
4523 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4526 2006-05-02 Borut Razem <borut.razem AT siol.net>
4528 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4529 create *.ind, which made make to fail if invoked with -j 2
4531 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4534 Hubert Sack for patch 1479782
4536 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4538 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4540 2006-05-01 Raphael Neider <rneider AT web.de>
4542 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4543 (create_pic): store only prefix-free device name,
4544 (init_pic): check for device names with "16" prefix,
4546 * src/pic/device.h (struct PIC_device),
4547 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4549 * device/include/pic/pic12f{635,675,629,683}.h,
4550 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4551 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4552 * device/include/pic/pic16f505.h,
4553 * device/lib/pic/libdev/pic16f505.c: removed
4554 * device/include/pic/pic14devices.txt: added support for pic12f
4555 devices, removed unsupported non 16-bit devices
4556 [above changes provided by patch from Zik Saleeba]
4557 * src/pic/*, src/pic16/*, device/include/pic16/*,
4558 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4560 2006-05-01 Borut Razem <borut.razem AT siol.net>
4562 * configure.in, configure, doc/Makefile.in:
4563 sync with nightly build makefile - latex, dvipdf and dvips
4566 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4568 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4569 in the library source
4571 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4573 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4575 2006-04-28 Raphael Neider <rneider AT web.de>
4577 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4578 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4579 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4580 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4582 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4584 * device/lib/pic/libdev/Makefile.in,
4585 * device/lib/hc08/Makefile.in,
4586 * device/lib/gbz80/Makefile.in,
4587 * device/lib/z80/Makefile.in,
4588 * device/lib/ds390/Makefile.in,
4589 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4590 thanks to Borut for the bug report
4592 * configure: always create doc/Makefile independent from --enable-doc
4593 * Makefile.in: always install from directory doc independent from
4595 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4597 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4598 * doc/Makefile.in: install *.txt if present
4599 * device/include/Makefile.in (install): added installation of pic/*.inc
4600 and pic/*.txt files again, they were erroneously removed
4602 2006-04-28 Raphael Neider <rneider AT web.de>
4604 * src/pic/{gen.c,main.h,pcode.c},
4605 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4606 concerning signedness with casts
4608 2006-04-28 Raphael Neider <rneider AT web.de>
4610 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4611 definition of an interrupt handler,
4612 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4613 interrupt handler stuff from picglue() to separate routine,
4614 (picglue): enabled definition of intr handlers in files w/o main()
4616 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4619 compilation with MSVC 2005 Express Edition (VC8)
4621 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4623 * device/lib/Makefile: fixed build of gbz80 lib
4625 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * support/regression/tests/bug-460010.c,
4628 * support/regression/tests/bug-524691.c,
4629 * support/regression/tests/bug-716242.c: removed conditional defines
4630 that are already in testfwk.h
4632 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4635 (AccAXRsh1): added, shift right by 1,
4636 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4638 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4640 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4642 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4643 remove cast to same type
4644 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4645 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4647 * link/z80/Makefile: removed, they have moved to
4650 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4651 * install-sh: fix bug #1204398 by setting umask 0022
4652 * device/lib/Makefile: separate build of z80 and gbz80 lib
4654 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4656 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4657 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4659 One basic decision: e.g. src/clean.mk includes further files. In order
4660 to make this work there are two solutions:
4661 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4662 run configure on them. This way they can use
4663 'include $(srcdir)/port-clean.mk'
4664 - always include clean.mk by the Makefile at the same level. To avoid
4665 that `make clean` tries to include and build Makefile.dep the
4666 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4667 implemented, because now even `make uninstall` doesn't create
4668 Makefile.in. clean.mk could be eliminated by pasting it in
4671 * debugger/mcs51/Makefile.in: build own objects from library sources
4672 (SLIB, SDCC) in current directory
4674 * configure, configure.in: renamed --disable-device-lib-build in
4675 --disable-device-lib; added --enable-doc, the required tools are
4676 searched by configure; added result message; the toolchain for the
4677 belonging ports are now only built, if the port is enabled.
4679 * support/regression/*: all output is written in directory gen, because
4680 the fwk and ports directories don't livet in the build tree using vpath
4682 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4683 --disable-device-lib, added --enable-doc, added section VPATH
4685 * sim/ucsim/configure.in,
4686 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4687 z80 are enabled by default
4689 2006-04-24 Raphael Neider <rneider AT web.de>
4691 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4692 to config word, "pic14_"-prefixed some extern functions
4693 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4694 config word has been found
4695 * src/pic/device.h: added prototypes
4696 * src/pic/pcode.c: added "pic14_"-prefix where needed
4697 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4699 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4701 (pic14emitRegularMap): ignore config words,
4702 (pic14createInterruptVect): moved generating __config directives away
4703 (picglue): have __config directives emitted
4705 2006-04-24 Borut Razem <borut.razem AT siol.net>
4707 * doc/Makefile: sync with nightly build makefile
4709 2006-04-24 Raphael Neider <rneider AT web.de>
4711 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4712 registers that have not been assigned proper liveranges,
4713 fixes #1469504 and #1474602,
4714 (pCodeRegOptimizeRegUsage): fixed typo in comment
4716 2006-04-24 Borut Razem <borut.razem AT siol.net>
4718 * device/examples/main8051.c: deleted - it was removed from CVS
4719 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4720 after the transition to Subversion
4721 * src/SDCCalloc.h: deleted - it was removed from CVS
4722 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4723 after the transition to Subversion
4724 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4725 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4726 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4727 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4729 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * as/asx8051.dsp: added mcs51/strcmpi.h
4732 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4733 * as/hc08/aslink.h: updated lnksect prototype
4735 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4737 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4738 (newdot): handle A_ABS
4740 * as/mcs51/asout.c (outarea): output address
4741 * as/hc08/lkaomf51.c,
4742 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4744 * as/mcs51/i51pst.c,
4745 * as/z80/z80pst.c: "ABS" is not A_OVR
4746 * as/hc08/lkarea.c (newarea): read a_addr,
4747 (lnkarea): added codemap array, sort absolute areas to the front,
4748 combine all GSINITx/GSFINAL,
4749 (find_empty_space, allocate_space): new functions,
4750 (lnksect): return next address, handle absolute sections
4751 * as/mcs51/lkarea.c (newarea): read a_addr,
4752 lnksect2 prototype changed,
4753 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4754 (find_empty_space, allocate_space): new, factored out of lnksect2,
4755 (lnksect2): return next address, handle absolute sections
4757 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4758 * as/hc08/lklibr.c (addfile, fndsym),
4759 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4760 index out of range and detect both '\' and '/'
4761 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4762 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4763 regression tests (ds390 cannot return bool yet)
4764 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4765 document critical interrupts on z80, document changed SDCC define
4766 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4767 (_a390_mapping): added .org directive
4768 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4769 (genMultOneByte): fixed warnings
4770 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4772 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4773 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4774 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4775 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4776 * src/pic16/main.c: removed newReg prototype
4777 * src/pic16/pcode.c,
4778 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4780 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4782 * src/pic16/ralloc.c
4783 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4785 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4786 from short to PIC_OPTYPE
4787 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4788 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4789 optype from short to PIC_OPTYPE
4790 * src/port.h: made int_size unsigned to fix warnings
4791 * src/SDCC.y: fixed warning on MSVC
4792 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4793 * src/SDCCopt.c (convertToFcall): fixed warnings
4794 * src/SDCCsymt.h: removed double prototype for genSymName
4795 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4796 offset int to fix warnings
4798 2006-04-22 Borut Razem <borut.razem AT siol.net>
4800 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4801 references to CVS replaced with Subversion
4803 2006-04-21 Borut Razem <borut.razem AT siol.net>
4805 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4806 references to CVS replaced with Subversion
4808 2006-04-19 Borut Razem <borut.razem AT siol.net>
4810 * src/version.awk: adapted for svn
4811 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4812 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4813 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4814 /binutils-avr/etc/*.vi, *.jin: removed all properties
4815 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4817 2006-04-19 Borut Razem <borut.razem AT siol.net>
4819 * CVS to Subversion migration completed
4821 2006-04-18 Borut Razem <borut.razem AT siol.net>
4823 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4824 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4826 2006-04-17 Borut Razem <borut.razem AT siol.net>
4828 * device/include/Makefile.in: added pic/*.inc to the installation
4830 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4832 * support/regression/collate-results.py: fixed output in case of
4834 * support/regression/generate-cases.py: fixed splitting of pathnames
4836 * as/hc08/lklibr.c (addfile),
4837 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4839 2006-04-11 Raphael Neider <rneider AT web.de>
4841 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4842 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4843 * src/pic16/pcode.c (assignValnums): fixed #1460578
4845 2006-04-11 Raphael Neider <rneider AT web.de>
4847 * device/lib/pic/libdev/*.c,
4848 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4849 fixes #1468739, enables compilation in --std-c99 mode
4850 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4852 2006-04-11 Raphael Neider <rneider AT web.de>
4854 * src/pic/device.c (find_device): removed debug output
4855 (list_valid_pics): enabled verbose listing of supported devices
4856 * device/include/stdbool.h: define bool as char for pic14/16 as well
4858 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4860 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4862 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * .version: bumped version to 2.5.6
4865 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4867 2006-04-06 Raphael Neider <rneider AT web.de>
4869 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4870 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4871 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4872 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4873 pic14_constructAbsMap
4874 (pic14printPublics): declare absolute global symbols as global
4875 (pic14createInterruptVect),
4876 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4877 (newReg): assume new registers unused, use correct name in
4878 hashtable (reg->name instead of name), more debugLog output
4879 * src/pic/device.h (PIC_device): added fields for verbose output
4880 * src/pic/device.c: moved device definition to pic14devices.txt,
4881 added routines for runtime parsing of pic14devices.txt,
4882 added support for second config word
4883 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4884 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4885 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4886 (_pic14_parseOptions): moved pCodeInitRegisters here
4887 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4888 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4889 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4890 handling the pseudo stack
4891 * device/lib/Makefile.in: ignore failures in objects-pic16,
4892 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4893 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4894 * device/lib/pic/Makefile.subdir,
4895 * device/lib/pic16/Makefile.subdir: improved clean rules
4896 * device/lib/pic/libdev/: NEW, pic14 device libraries
4897 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4898 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4899 * device/include/Makefile.in: create subdir and install pic14 headers
4900 * device/include/pic/p16f_common.inc: removed unused declarations
4901 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4902 PICs from inc2h.pl v1.6,
4903 replaced BIT_AT macros with struct declarations
4904 * device/include/pic/pic14devices.txt: definition of supported devices,
4905 all above improvements contributed by Zik Saleeba, thanks
4906 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4907 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4910 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4913 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4914 thanks to Charles Olds
4916 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4918 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4920 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4923 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4924 * support/regression/bug1464657.c: added, new test
4926 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4928 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4931 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4933 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4934 --no-peep and --peep-file <file> are used don't use default rules but
4937 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * src/mcs51/gen.c (genCall): fixed bug 1457608
4941 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4943 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4944 changes seem to cause (trigger?) problems with the build system.
4946 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * src/SDCCpeeph.c (operandsLiteral): new, added,
4949 (callFuncByName): inserted operandsLiteral
4950 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4952 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4954 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4955 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4957 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4960 implemented patch 1120823 Thanks to Willy De la Court (normal
4961 interrupts need an interrupt number now if they are made critical),
4962 and enabled nesting of critical functions though not for gbz80
4963 (genCritical, genEndCritical): added functions
4964 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4965 * src/z80/mappings.i: added "ei" to all mappings
4967 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4969 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4970 submitted by the Debian SDCC maintainer Aurelien Jarno:
4971 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4972 archive with gcc 4.1 on mips and wrote the patch"
4974 2006-03-16 Raphael Neider <rneider AT web.de>
4976 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4977 the left operand is shorter than the result (c* = lit-c* + int),
4979 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4982 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4984 * src/.version: increased version number to 2.5.5
4985 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4986 linking is done manually in pic16 port's _linkEdit,
4987 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4988 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4989 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4990 allocate asmop as AOP_ACC,
4991 (aopForRemat): added parameter 'bool result' in function declaration,
4992 (pic16_aopGet): return AOP_ACC when accessing WREG,
4993 (pic16_popGetTempReg): minor modification,
4994 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4995 'pic16_allocWithIdx',
4996 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4997 calling function in absolute addresses,
4998 (genAssign): take into account AOP_ACC asmop,
4999 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5000 * src/pic16/pcoderegs.c: some debug functions and lines added,
5001 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5002 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5004 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5005 call to allocReg, not by manually allocating a new one,
5006 (pic16_assignRegisters): now before going through the register
5007 allocating functions mark all registers as free. This eliminates some
5008 side effects resulting from peephole parser done earlier in the backbone
5010 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * src/SDCCicode.c (geniCodeLogic),
5013 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5015 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5017 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5018 (genSend): bugfix, do not allocate and free twice,
5019 (shiftRLong): handle partially overlapping aops
5020 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5022 2006-03-08 Borut Razem <borut.razem AT siol.net>
5024 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5027 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * support/regression/tests/bug1409955.c: new, added
5030 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5031 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5032 (aopForSym, aopOp): increment asmop.allocated if reused,
5033 (freeAsmop): decrement asmop.allocated and check for zero instead of
5035 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5036 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5037 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5038 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5039 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5040 genSignedRightShift, genRightShift, genDataPointerGet,
5041 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5042 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5043 in reverse order from allocation,
5044 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5045 added swappedLR to keep track
5046 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5047 pdata & code for GCC, z80, gbz80 & hc08
5048 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5050 2006-03-08 Raphael Neider <rneider AT web.de>
5052 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5054 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5057 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5058 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5060 2006-03-06 Borut Razem <borut.razem AT siol.net>
5062 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5063 made the linker quiet
5065 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5067 * src/pic16/gen.c (genPcall): fixed bug #1443644
5068 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5069 which dumps before the function entry point a data byte which represents
5070 the number of the local variables used by the specified function, added
5071 'xinst' for initial support for Extended Instruction Support,
5072 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5073 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5074 port->fun_prefix anymore (may change later),
5075 (genFunction, genEndFunction): do not store/restore local registers for
5076 _main (this should take care the --main-return command line option in
5078 (genOr): removed some legacy pic-port instructions,
5079 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5080 performing operations with SFR's causes data to be written more than
5081 once to each SFR. Perhaps SFRs should be handled in special cases...
5082 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5084 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5085 into account for stack starting position,
5086 (struct OPTIONS pic16_optionsTable): added command line argument
5087 --extended or -y for Extended Instruction Support,
5088 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5089 (deassignLRs): *** perhaps the most important change, old 'for' code
5090 (commented out for reference), didn't account for some registers which
5091 were left marked 'not free' after a pointer operation. The change
5092 reduces register usage a lot in some cases
5094 2006-03-04 Borut Razem <borut.razem AT siol.net>
5096 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5098 * support/regression/tests/bug-524697.c: decreased array size for
5099 mcs51 to fit into the internal RAM
5100 * support/regression/Makefile.in: a little bit more verbose
5102 2006-03-03 Borut Razem <borut.razem AT siol.net>
5104 * support/regression/fwk/lib/testfwk.c,
5105 support/regression/fwk/include/testfwk.h: introduced function
5106 _prints(), nonrecursive _printn(), call _initEmu() from main()
5107 * support/regression/ports/gbz80/support.asm,
5108 support/regression/ports/ucz80/support.asm,
5109 support/regression/ports/z80/support.asm,
5110 support/regression/ports/ds390/support.c,
5111 support/regression/ports/hc08/support.c,
5112 support/regression/ports/host/support.c,
5113 support/regression/ports/mcs51/support.c,
5114 support/regression/ports/xa51/support.c: added empty _initEmu()
5116 * support/regression/ports/pic16/gpsim.cmd,
5117 support/regression/ports/pic16/spec.mk,
5118 support/regression/ports/pic16/support.c,
5119 support/regression/Makefile.in: added pic16 regression test
5121 2006-03-01 Raphael Neider <rneider AT web.de>
5123 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5124 genConstPointerGet): use safe way of generating MOVFF to cover
5125 literals as well as registers, fixes bug #1440527
5126 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5128 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5129 more correctly, fixes bug #1232186
5130 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5131 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5132 gplink guess the correct processor in more cases, applied patch
5133 from Till Riedel attached to and fixing bug #1436552
5135 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5137 * support/regression/tests/array.c: added, contains check for #1434401
5138 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5140 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5143 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5144 * device/include/mcs51/c8051f326.h,
5145 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5146 * device/include/mcs51/c8051f000.h,
5147 * device/include/mcs51/c8051f018.h,
5148 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5149 PCON_IDLE,PCON_STOP and added sfr16 definitions
5151 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5154 genGetWord): fixed bug 1409955
5156 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * device/include/hc08/mc68hc908gp32.h,
5159 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5161 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * src/SDCCast.c (constExprValue): return NULL if not a value
5164 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5165 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5166 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5168 2006-02-13 Borut Razem <borut.razem AT siol.net>
5170 * src/regression/ptrarg.c: added, fails due to bug #1430967
5171 * src/regression/Makefile: ptrarg.c added, ...
5173 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5176 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5178 2006-02-11 Borut Razem <borut.razem AT siol.net>
5180 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5181 print "Processor: xxx" message to stdout only if --verbose
5183 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5186 * support/regression/tests/bug1426356.c: added
5187 * support/regression/tests/bitfields.c: removed 2 tests
5189 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5192 * device/include/mcs51/c8051f330.h,
5193 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5194 PCON_IDLE,PCON_STOP and added sfr16 definitions
5195 * device/lib/_divsint.c,
5196 * device/lib/_divuint.c,
5197 * device/lib/_divulong.c,
5198 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5199 register bank bug for small stackauto
5201 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5203 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5205 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5208 * all.dsp: corrected several bin paths
5209 * device/include/mcs51/c8051f120.h,
5210 * device/include/mcs51/c8051f300.h,
5211 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5212 to PCON_IDLE,PCON_STOP
5213 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5214 * device/lib/printf_large.c (output_float): fixed bug 1388703
5215 * support/regression/tests/bug1057979.c: added test for bug 1388703
5217 2006-02-08 Raphael Neider <rneider AT web.de>
5219 * src/pic/pcode.c (pciTRIS): fixed typo,
5220 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5221 (LinkFlow): fixed handling of flows that end in a call,
5222 (ReuseReg): perform safety check earlier
5223 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5224 to work with flows at the beginning of a pBlock,
5225 fixes #1426557 (Symbol not previously defined),
5226 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5228 (RemoveUnusedRegisters): update register usage info
5229 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5230 created, reuse existing ones instead
5231 * src/pic/gen.c (genPcall): fixed #1424719
5233 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5235 * link/z80/lkmain.c,
5237 * link/z80/lkdata.c,
5238 * link/z80/aslink.h: fixed build on current cygwin:
5239 replaced getline() by lk_getline()
5241 2006-02-01 Borut Razem <borut.razem AT siol.net>
5243 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5244 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5245 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5246 src/regression/bool1.c, src/regression/bool2.c,
5247 src/regression/bool3.c, src/regression/call1.c,
5248 src/regression/compare.c, src/regression/compare10.c,
5249 src/regression/compare2.c, src/regression/compare3.c,
5250 src/regression/compare4.c, src/regression/compare5.c,
5251 src/regression/compare6.c, src/regression/compare7.c,
5252 src/regression/compare8.c, src/regression/compare9.c,
5253 src/regression/configword.c, src/regression/for.c,
5254 src/regression/inline.c, src/regression/mult1.c,
5255 src/regression/nestfor.c, src/regression/or1.c,
5256 src/regression/pointer1.c, src/regression/ptrfunc.c,
5257 src/regression/rotate1.c, src/regression/rotate2.c,
5258 src/regression/rotate3.c, src/regression/rotate4.c,
5259 src/regression/rotate5.c, src/regression/rotate6.c,
5260 src/regression/rotate7.c, src/regression/string1.c,
5261 src/regression/struct1.c, src/regression/sub.c,
5262 src/regression/sub2.c, src/regression/switch1.c,
5263 src/regression/while.c, src/regression/xor.c,
5264 src/regression/create_stc, src/regression/simulate,
5265 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5267 * src/regression/gpsim_assert.h: added
5269 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5271 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5272 ((void (code *) (void)) 0) ();
5281 * as/mcs51/aslink.h,
5283 * as/mcs51/asmain.c,
5284 * as/mcs51/lkdata.c,
5286 * as/mcs51/lkmain.c,
5289 * as/z80/asmain.c: fixed build on current cygwin:
5290 replaced getline() by as_getline()
5292 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5294 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5295 declarator in the symbol chain
5297 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5298 parameter list for function pointers
5299 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5300 * support/regression/tests/bug-716242.c: added
5302 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5304 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5306 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5308 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5310 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5311 inifinitely recurseable, added static
5312 * support/regression/tests/bug-1408066.c: added
5314 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5317 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5318 renamed, added possibility to create "postLoopLbl"-labels
5319 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5320 newiTempLoopHeaderLabel
5321 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5322 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5323 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5324 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5325 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5326 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5327 (basicInduction): fixed bug #136564, made static,
5328 (loopInduction): changed parameter of basicInduction, made static,
5329 (addPostLoopBlock): added
5330 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5331 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5333 * support/regression/tests/bug-136564.c: added
5334 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5335 --std-sdcc99 to LIBSDCCFLAGS
5337 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5339 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5341 * support/regression/tests/bug-1406131.c: added
5343 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5345 * src/SDCCast.c (decorateType): fix promotion of unary minus
5346 * src/SDCCsymt.c (computeType): beautified
5347 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5348 (valUnaryPM, valComplement): fix sign and promotion,
5349 (valNot): ANSI: result type is int (SDCC: unsigned char)
5350 * support/regression/tests/uminus.c: speedup by removing superflous
5352 * support/regression/tests/onebyte.c: added promotion and signedness
5353 tests for unary minus
5354 * support/regressions/tests/bug-477927.c: disable warning about
5355 uninitialized variables
5356 * support/regression/tests/not.c: added
5358 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5360 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5361 * src/mcs51/gen.c (gen51Code): show final register usage after
5362 fillGaps in asm with --i-code-in-asm
5363 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5364 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5365 incUsed, rliveClear, adjustIChain): made static,
5366 (setFromRange): excluded because it's unused,
5367 (findPrevUseSym, markWholeLoop): added,
5368 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5369 through all branches of predecessors enables sdcc to emit the warning
5370 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5371 (rlivePoint): made static, added parameter emitWarnings which is only
5372 true during the first run out of two,
5373 (findRecursiveSucc, findRecursivePred): removed,
5374 (computeLiveRanges): made static, added parameter emitWarnings,
5375 (dumpIcRlive): added for debugging only
5376 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5377 removed prototype of setFromRange()
5378 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5379 in call of computeLiveRanges()
5380 * support/regression/tests/bug-895992.c: added
5381 * support/regression/tests/bug-971834.c: added
5382 * support/valdiag/tests/bug-895992.c: added
5383 * support/valdiag/tests/bug-971834.c: added
5385 2005-12-18 Raphael Neider <rneider AT web.de>
5387 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5388 (genUnpackBits): improved code for direct operands,
5389 (genPackBits): improved code for literal assignment to bitfields
5390 and for direct destination operands (no FSR indirection),
5391 prevented redundant AND, fixes #1362800,
5392 (AccLsh): added parameter to disable masking of the result
5393 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5394 skip instructions with side-effects (like incfsz),
5395 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5396 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5397 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5400 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5402 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5403 volatile variables as spill location
5405 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5407 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5409 * support/regression/tests/bug-1376320.c: added
5411 2005-12-08 Raphael Neider <rneider AT web.de>
5413 * src/pic/device.c: renamed is_shared to pic14_is_shared
5414 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5415 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5416 (is_valid_identifier): added for above workaround
5418 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * device/lib/Makefile.in: fixed to enable port-specific-objects
5421 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5422 char, thanks Hubert Sack
5423 * doc/sdccman.lyx: documented --xstack-loc,
5424 elaborated a bit more on interrupts and pitfalls,
5425 removed "setjmp/longjmp unsupported",
5426 documented some unsupported C99 features
5427 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5428 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5429 if, thanks Hubert Sack
5430 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5431 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5433 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5434 regression tests can report resource usage (rfe 700441)
5435 * support/regression/collate-results.py: report resource usage
5436 * support/regression/ports/ds390/spec.mk,
5437 * support/regression/ports/hc08/spec.mk,
5438 * support/regression/ports/mcs51/spec.mk,
5439 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5440 * support/regression/ports/ds390/uCsim.cmd,
5441 * support/regression/ports/hc08/uCsim.cmd,
5442 * support/regression/ports/mcs51/uCsim.cmd,
5443 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5444 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5445 library, use the default one
5446 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5447 building the library
5449 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * config.dsp: added dependency on .version and configure_vc.awk
5452 * device/include/setjmp.h: updated for --stack-auto and --xstack
5453 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5454 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5455 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5456 * device/lib/libsdcc.lib: added _setjmp
5457 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5458 (decorateType): fixed bug 1372851,
5459 (optimizeGetHbit): fixed warning
5460 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5461 array initialisation
5462 * support/regression/tests/bug1057979.c: added test for bug 1358192
5463 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5465 2005-12-03 Borut Razem <borut.razem AT siol.net>
5467 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5468 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5470 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5472 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5473 createIval): implement symbol independant "flexible array member",
5474 (createIvalCharPtr): implemented flexible array initialisation with a
5476 * src/SDCCsymt.c (copyStruct): removed,
5477 (getSize): fixed misleading comment,
5478 (getAllocSize): removed, the additional allocation size is now in
5479 sym->flexArrayLength,
5480 (checkStructFlexArray): new, syntax checks for flexible array members,
5481 (compStructSize): added syntax checks for "flexible array members"
5482 (copyStruct): removed,
5483 (copyLinkChain): removed inefficient fix for bug 770487
5484 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5485 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5486 symbol->flexArrayLength
5488 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5489 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5490 * support/regression/tests/structflexarray.c: added
5491 * support/valdiag/tests/structflexiblearray.c: added
5493 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5495 * src/SDCCast.c (decorateType): fixed bug 1368489
5496 * support/Util/SDCCerr.c,
5497 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5499 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5501 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5502 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5504 2005-11-27 Borut Razem <borut.razem AT siol.net>
5506 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5507 support/cpp2/mkdeps.h: added command line option
5508 -obj-ext=<extension> to SDCPP to define object file externion, used
5509 for generation of make dependencies (-M)
5510 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5512 2005-11-26 Borut Razem <borut.razem AT siol.net>
5514 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5515 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5516 added pic and pic16 libraries
5518 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5520 * device/include/float.h: Corrected typo in prototype of __fsgt
5522 2005-11-25 Borut Razem <borut.razem AT siol.net>
5524 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5525 added creation of model-mcs51-stack-auto libraries
5527 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5529 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5531 * src/SDCCast.c (createIvalArray): removed obsolete comment
5533 2005-11-24 Borut Razem <borut.razem AT siol.net>
5535 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5536 added missing device/lib/mcs51/crt*.asm sources
5538 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5540 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5542 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * device/lib/_fs2schar.c,
5545 * device/lib/_fs2sint.c,
5546 * device/lib/_fs2slong.c: optimized inline asm
5548 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5550 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5551 Better handling of floats between -1.0 and 0.0.
5553 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5555 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5556 (the missing "if"s prohibited removal of redundant labels)
5558 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5560 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5561 Properly convert floats between -1.0 and 0.0 to long, int, and char
5562 types (max integer value of negative floats tends to zero).
5563 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5564 Removed changes made so to work properly with floats between
5565 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5568 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5570 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5571 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5572 (genCast) cosmetic change
5573 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5574 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5576 * support/regression/tests/bitfields (testSignedBitfields): added
5578 2005-11-18 Borut Razem <borut.razem AT siol.net>
5580 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5581 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5582 introduced SILENT option to make building of pic16 libraries less
5584 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5586 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5587 Now they work properly with floats between -1.0 and 0.0
5588 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5590 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5592 * src/SDCCicode.c (printOperand): added missing else
5594 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5596 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5597 reformatted for better readability
5598 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5601 2005-11-17 Borut Razem <borut.razem AT siol.net>
5603 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5604 introduced SILENT option to make building of pic16 libraries less
5605 verbose - used for nightly snapshot build
5606 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5607 available on Win32 platforms.
5608 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5609 medium, large, pic and pic16
5611 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5613 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5614 printf("%f"...) sets fraction to zero.
5616 2005-11-16 Raphael Neider <rneider AT web.de>
5618 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5620 * src/pic/gen.c (genIfx): implemented for CARRY bit
5621 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5622 to generic pointers, fixes #1357332,
5623 (pic16_movLit2f): NEW,
5624 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5626 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5628 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5630 2005-11-11 Raphael Neider <rneider AT web.de>
5632 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5633 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5634 compute pointer's type from operand,
5635 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5636 improved single bit reads, fixes bug #1353379
5638 2005-11-09 Borut Razem <borut.razem AT siol.net>
5640 * support/scripts/sdcc.nsi: added lib/pic to the package
5642 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5644 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5646 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5648 * support/regression/tests/bug1348008.c: added
5649 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5650 * support/regression/tests/bug1337835.c: updated comment
5652 2005-11-06 Borut Razem <borut.razem AT siol.net>
5654 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5655 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5656 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5657 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5658 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5659 dynamic construction of cl_error_class and derivates - 2.nd try
5661 2005-11-05 Borut Razem <borut.razem AT siol.net>
5663 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5664 bug, which caused Bus Errors on sparc solaris
5666 2005-11-04 Borut Razem <borut.razem AT siol.net>
5668 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5669 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5670 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5671 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5672 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5673 and derivates to resolve the initialization problem on OSX
5675 2005-11-02 Borut Razem <borut.razem AT siol.net>
5677 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5678 corrected typo - #include <winsock2.h>
5680 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5683 (_asxxxx_mapping): added org directive for future enhancements
5685 2005-11-01 Borut Razem <borut.razem AT siol.net>
5687 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5688 enabled sockets on WIN32
5689 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5691 2005-10-31 Borut Razem <borut.razem AT siol.net>
5693 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5694 WIN32 backslash path delimiters should be escaped when used in C strings
5695 * support/regression/tests/bitfields.c: exclude failing assertions for
5696 __CYGWIN32__ and __MINGW32__ hosts
5698 2005-10-30 Borut Razem <borut.razem AT siol.net>
5700 * src/SDCCutil.c: corrected double comparison typo
5702 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * device/lib/medium/Makefile: added for new memory model medium
5705 * device/include/asm/mcs51/features.h: updated for medium/pdata
5706 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5707 added Multiply & Accumulate sbit's and MAC0_PAGE define
5708 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5709 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5710 * device/lib/_mullong.c: update for medium model
5711 * device/lib/incl.mk: added medium model
5712 * doc/sdccman.lyx: documented medium model
5713 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5714 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5715 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5716 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5717 (allocParms): set SCLS and OCLS to pdata for medium model
5718 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5720 (powof2): return <0 if not power of 2
5721 * src/avr/gen.c (genBitWise): use updated powof2
5722 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5723 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5724 (shiftLLeftOrResult): use B if necessary
5725 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5726 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5727 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5728 * support/regression/Makefile.in: added test-mcs51-medium
5729 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5731 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5733 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5735 * device/lib/time.c (mktime): fixed bug 1334315
5737 2005-10-28 Raphael Neider <rneider AT web.de>
5739 * device/include/pic/p16f_common.inc: added common declarations
5740 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5742 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5745 (aopPutUsesAcc): added to predict accumulator use,
5746 (assignResultValue): save acc if necessary,
5747 (genMinusDec): store result if indirectly addressed,
5748 (genDivOneByte): save acc if necessary,
5749 (movLeft2Result): bugfix if left already in acc,
5750 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5751 attention to accumulator use (esp. pdata),
5752 (genReceive): receive pdata correctly
5753 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5754 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5756 2005-10-27 Raphael Neider <rneider AT web.de>
5758 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5760 2005-10-27 Raphael Neider <rneider AT web.de>
5762 * .version: changed version to 2.5.4
5763 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5764 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5765 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5766 arithmetics support routines
5767 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5768 * device/lib/Makefile.in: also create installdir for pic
5770 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5772 * src/pic/device.c (dump_sfr): rewritten to delegate register
5773 placement to the linker (use `extern sym' rather than sym EQU addr),
5774 (validAddress): fixed to check last specified address
5775 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5776 (popGetLit): truncate literal value to 8 bit,
5777 (popGet): moved assert to more appropriate place
5778 (popGetExternal): create pCode operand from and mark the according
5779 symbol as being `extern'
5780 (popGetAddr): added sanity check on immediate's offset, provide
5781 GPOINTER tag on demand
5782 (aopPut): fixed for immediates,
5783 (mov2w_op): move operand's address or contents to WREG (depending on
5784 operand type), safer variant of mov2w,
5785 (movwf,call_libraryfunc): NEW, handy abbreviations,
5786 (get_argument_pcop,get_return_val_pcop,pass_argument,
5787 get_returnvalue): interface for accessing function parameters and
5789 (assignResultValuei,genRet): use new parameter/return value interface
5790 (pic14_getDataSize): back to old version handling generic pointers,
5791 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5792 provided implementation and/or fixed old one,
5793 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5794 calls, removed legacy 8051 reference code
5795 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5796 (loadSignToC): NEW, move the operands sign bit to CARRY,
5797 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5798 genRightShiftSigned, accepts negative shift counts,
5799 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5800 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5801 generic pointers, __data pointers and __code pointers,
5802 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5803 and signed bitfields, limit bitfields to 8 bit,
5804 (genDataPointerGet): fixed number of bytes read,
5805 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5806 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5807 pointers to constant data are no longer assumed to point to __code
5808 space, removed invalid pointer types,
5809 (bitpatternFromVal): retrieve the PICs representation of an integer
5811 (genDataPointerSet): fixed assigning to po_immediate operands,
5812 (genGenPointerSet): implemented as library call,
5813 (genIfx): fixed incorrect condition,
5814 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5815 provide GPOINTER tag according to destination's storage class,
5816 (genCast): added code to handle casting to generic pointers, added
5817 sign-/zero extension of the result
5818 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5819 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5820 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5822 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5823 address/register resides in the shared banks
5824 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5825 put all variables into separate sections (have the linker arrange
5827 (picglue): put init code and interrupt handlers in separate sections
5828 * src/pic/main.c: added port specific options table, modified to PORT
5829 structure to make GPOINTERs 3 byte, added pic14_options
5830 (_pic14_do_link): private linking routine (update paths to libraries,
5831 add libsdcc.lib by default)
5832 * src/pic/main.h: declare pic14_options
5833 * src/pic/pcode.c: fixed instructions i/o relations,
5834 (RegCond): reverted to correct version,
5835 (newpCodeOpLit): truncate literals to 8 bit,
5836 (genericPrint): added debug output,
5837 (getRegFromInstruction): fixed for various operand types, simplified
5838 (BuildFlow): fixed broken handling of isntructions with labels
5839 (LinkFlow): start at last instruction in flow (skip trailing comments),
5840 pass the flow on to the next instruction after CALL
5841 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5842 (insertPCodeInstruction): fixed inserting after a skip instruction,
5843 (DoBankSelect): fixed for labeled instructions
5844 (OptimizepBlock): honor --nopeep switch
5845 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5846 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5847 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5848 (pCodeOptime2pCodes): allow disabling this optimization via
5849 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5850 but is still buggy), started implementation of a dataflow based
5851 pCode optimization (CSE + dead code elimination)
5852 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5853 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5854 names are independant of the stack location and therefore portable across
5857 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5860 (selectSpil): fixed bug 1337835 by not spilling bit variables
5861 * support/regression/tests/bug1337835.c: added test for this bug
5862 * src/mcs51/peeph.def: restart after rule 3.c,
5863 addded rules 263.x to optimize loading constants
5865 2005-10-26 Raphael Neider <rneider AT web.de>
5867 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5868 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5869 (genAssign): emit warning when casting literals to generic pointer
5870 type, also applies when taking the address of a fixed variable,
5871 (genCast): improved casting to generic pointers
5872 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5873 extern variables, added verbose error message
5874 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5876 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5878 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5879 carry must be complemented too
5880 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5881 could be emitted by genMinus
5882 * src/SDCCval.c (constVal): fixed bug 1305065
5884 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5886 * src/SDCCast.c (addCast): added promotion for bit variables
5887 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5888 promotion casts + optimisation
5889 (optimizeGetWord): fix warning 'i' might be used uninitialized
5890 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5891 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5893 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5895 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5896 all chars are promoted to int; promotion should be handled in SDCCast.c
5898 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5900 * device/lib/_strcmp.c: Fixed bug 1326457
5902 2005-10-11 Raphael Neider <rneider AT web.de>
5904 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5905 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5907 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5910 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5912 2005-10-04 Raphael Neider <rneider AT web.de>
5914 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5915 device/lib/pic16/pics.all: added pic18f1320
5916 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5918 2005-09-30 Raphael Neider <rneider AT web.de>
5920 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5921 * src/pic16/devices.inc: NEW, provides device descriptions
5922 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5924 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5926 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5929 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5931 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5932 documented Any Order Bit, Higher Order Byte and Higher Order Word
5933 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5934 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5935 (optimizeGetAbit): new, to get any bit, not only the high bit,
5936 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5937 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5938 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5939 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5940 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5941 GETABIT, GETBYTE, GETWORD: decorate them,
5942 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5943 (ast_print): added GETABIT, GETBYTE, GETWORD
5944 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5945 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5946 (geniCodeBinary): new generic binary icode,
5947 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5948 * src/port.h: updated comment for PORT.hasExtBitOp
5949 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5950 (genGetByte): new, to get a single byte,
5951 (genGetWord): new, to get a word from a long,
5952 (gen51Code): added GETABIT, GETBYTE, GETWORD
5953 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5955 2005-09-23 Raphael Neider <rneider AT web.de>
5957 * configure.in, configure: have device/lib/pic configured
5958 * device/lib/Makefile.in: added model-pic14
5959 * device/lib/clean.mk: added pic/ to clean rule
5960 * device/lib/pic: added rudimentary pic14 library providing support
5961 functions for multiplication/division/generic pointer access
5962 * src/SDCCopt.c (convilong): mark support functions as extern
5963 for pic14 port as well
5964 * src/pic/gen.c (genMult): added assertions,
5965 (genpic14Code): emit warning on unhandled iCodes
5966 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5967 * src/pic/pcode.c (pCodeOpCopy),
5968 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5969 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5970 SFR_REGISTER}), made safe for future extensions
5971 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5972 instructions even if preceeded by SKIP instructions (also remove
5973 them); removed unused code
5974 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5975 prevents leaving parts of the structure uninitialized after copying
5977 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5979 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5981 * support/regression/tests/addsub.c: added test for the bug
5983 2005-09-21 Raphael Neider <rneider AT web.de>
5985 * device/include/pic16/pic18f1220.h,
5986 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5987 * device/lib/pic16/Makefile.rules: added missing opening paren
5988 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5989 are provided in genutils.c,
5990 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5991 operand/result sizes,
5992 (genCmp): assert on NULL pointers first, then check deref'ed values
5993 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5996 2005-09-18 Raphael Neider <rneider AT web.de>
5998 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5999 as these are now unused,
6000 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6001 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6002 local, avoids uninitialized pointer dereference on r->name
6003 * src/pic16/ralloc.c (newReg): fixed indentation
6005 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * src/SDCCval.c (constVal): fixed bug 730366
6008 * support/Util/SDCCerr.c,
6009 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6011 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6013 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6015 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6019 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6021 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6022 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6023 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6024 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6025 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6026 * packihx/packihx.c (hexDigit): made c unsigned char
6027 * as/mcs51/lklibr.c (fndsym),
6028 * link/z80/lkgb.c (gb),
6029 * link/z80/lklibr.c (fndsym),
6030 * link/z80/lkrloc.c (relr),
6031 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6032 * src/SDCC.lex (checkCurrFile, process_pragma),
6033 * src/SDCCglue.c (spacesToUnderscores),
6034 * src/SDCCmain.c (setParseWithComma, processFile),
6035 * src/asm.c (tvsprintf, printCLine),
6036 * src/avr/gen.c (emitcode, aopPut),
6037 * src/ds390/gen.c (emitcode),
6038 * src/hc08/gen.c (emitcode, emitinline),
6039 * src/mcs51/gen.c (emitcode, genInline),
6040 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6042 * src/pic/ralloc.c (debugLog),
6043 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6045 * src/pic16/ralloc.c (debugLog),
6046 * src/z80/main.c (_process_pragma):
6047 made all ctype.h function calls safe
6048 * src/SDCCopt.c: include math.h for fabs
6049 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6050 and used them throughout the code to make ctype.h function calls safe
6051 * src/ds390/main.c (asmLineNodeFromLineNode),
6052 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6053 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6055 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6056 (newpCodeAsmDir): made ctype.h function calls safe
6057 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6058 pic16_emitcode): made lbp unsigned char*
6059 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6060 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6061 * src/xa51/gen.c (emitcode),
6062 * src/z80/gen.c (_emit2): made lbp unsigned char*
6063 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6066 2005-09-05 Raphael Neider <rneider AT web.de>
6068 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6069 access bank splitpoint
6071 2005-09-05 Raphael Neider <rneider AT web.de>
6073 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6075 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6077 * .version: changed to version 2.5.3
6078 * doc/sdccman.lyx: changed version to 2.5.3,
6079 documented --codeseg and --constseg and pragma codeseg and constseg,
6080 documented bit parameters (reentrant) and bit returning
6081 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6082 currFunc->recvSize, but is this ok for all ports?
6083 (ast2iCode): result of ~ on unsigned char must be cast to int for
6085 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6086 function pointers in bit space
6087 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6088 (processFuncArgs): call port.reg_parm() with reentrancy info
6096 * src/z80/main.c: port.reg_parm prototype extended with
6097 "bool reentrant" parameter
6098 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6099 options.stackAuto for allocating bit register parameters
6100 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6101 (genSend): set BitBankUsed if it is,
6102 (selectRegBank): factored out of genCall for use in genPcall,
6103 (genCall): removed redundant dtype assignmen, use selectRegBank,
6104 (genPcall): handle returning in Carry properly, save in F0 if needed,
6105 (genReceive): handle bit register parameters
6106 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6107 (mcs51_assignRegisters): enable bit registers for all reentrant
6108 functions and don't set BitBankUsed unconditionally
6109 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6110 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6111 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6113 2005-08-27 Borut Razem <borut.razem AT siol.net>
6115 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6116 ppc-osx (Darwin) does not support -u option. It seems that it is
6117 supported only on Linux - GNU cp
6119 2005-08-25 Borut Razem <borut.razem AT siol.net>
6121 * sim/ucsim/gui.src/serio.src/Makefile.in,
6122 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6123 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6124 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6125 install and strip, since the strip at /usr/ccs/bin should be used
6128 2005-08-24 Borut Razem <borut.razem AT siol.net>
6130 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6132 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6134 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6137 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6139 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6140 * as/mcs51/lkmain.c (link_main): fixed warning
6141 * device/include/stdbool.h: ds390 has no advanced bit support yet
6142 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6143 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6144 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6145 and updated their macros
6146 * src/SDCCval.c (constVal): updated comment for renamed b_long
6148 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6150 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6151 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6152 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6153 (oprio): set priority for '['
6154 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6156 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6157 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6158 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6159 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6160 added overlayable BIT_BANK area
6161 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6162 (summary2): explain 'T' in legenda
6163 * as/mcs51/lkrloc.c: replaced old K&R style,
6164 (relr): added R_BIT processing,
6165 (errmsg): added "Bit-addressable relocation error",
6166 (adb_bit): added for converting from byte- to bit-addressable space,
6167 (adb_24_bit): added for converting from byte- to bit-addressable space
6168 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6169 used in reentrant functions now even as return value
6170 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6171 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6172 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6173 * src/SDCCglobl.h: added indicator BitBankUsed
6174 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6175 the bit registers b0-b7
6176 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6177 (geniCodeCast): fixed bug 1263853,
6178 (geniCodeLogicAndOr): put result in bool or char,
6179 (geniCodeReceive): added parameter func for accessing the return type,
6180 (geniCodeFunctionBody): pass func to geniCodeReceive
6181 * src/SDCCmain.c: added indicator BitBankUsed
6182 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6183 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6184 (checkSClass): don't put automatic bool/bit on stack,
6185 (checkFunction): removed check on function cannot return bit
6186 * src/SDCCsymt.h: added newBoolLink prototype
6187 * src/mcs51/gen.c (rb1regs): added bit registers,
6188 (movc): created for assigning to carry,
6189 (pushReg, popReg): created for pushing registers,
6190 (sameRegs): check both AOP_REG and AOP_CRY types,
6191 (aopOp): handle bit registers,
6192 (aopPut): optimization no self-assign,
6193 (saveRegisters): push reg->base (bits) only once for bit registers,
6195 (unsaveRegisters): pop reg->base only once and use popReg,
6196 (assignResultValue): added parameter func and return in carry for bits,
6197 (genIpush): optimization no reload in A if not changed,
6198 (genSend): bit parameters in reentrant functions are passed in bit
6199 registers by first assigning to bits in B, then save registers and
6201 (genCall): handle returning in Carry properly, save it in F0 if needed,
6202 (genPcall): updated assignResultValue call, this is not safe yet for bit
6203 returning function !!!
6204 (genFunction): don't generate equ's for bit registers and use pushReg,
6205 (genEndFunction): take care of bit returning functions and use popReg,
6206 (genRet): return bit in Carry,
6207 (genIfx): optimize bit registers and other directly addressable bits,
6208 (genReceive): updated assignResultValue call
6209 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6210 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6211 registers when using stack-auto
6212 * src/mcs51/ralloc.c (_G): added allBitregs,
6213 (regs8051): added the bit registers,
6214 (createStackSpil): use macro IS_BIT,
6215 (getRegBit): added to allocate a bit register, else spill,
6216 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6217 (updateRegUsage): factored out to ease stepping while debugging,
6218 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6219 also allocate bit registers,
6220 (fillGaps): handle bit registers,
6221 (findAllBitregs): added to create bit vector with all bit registers,
6222 (mcs51_allBitregs): returns this bit vector,
6223 (mcs51_assignRegisters): when using stack-auto use bit registers for
6224 passing parameters and creating local variables
6225 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6227 2005-08-22 Borut Razem <borut.razem AT siol.net>
6229 * device/lib/Makefile.in: replaced find option -or with -o
6230 to make it run on solaris
6232 2005-08-22 Raphael Neider <rneider AT web.de>
6234 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6235 fixes #1265442 (crash on Solaris)
6237 2005-08-20 Borut Razem <borut.razem AT siol.net>
6239 * configure, configure.in: added tests for libsocket and libnsl libraries,
6240 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6241 from support/regression/Makefile.in
6242 * support/regression/Makefile.in: added
6243 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6244 * sim/ucsim/libtool: regenerated on sparc-solaris
6245 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6246 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6247 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6248 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6249 sparc-solaris, which doesn't use GNU ld linker
6250 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6251 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6253 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6255 * src/mcs51/peeph.def: updated comments
6257 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6259 * device/lib/_gptrget.c,
6260 * device/lib/_gptrput.c: slightly shorter
6261 * doc/sdccman.lyx: incremented version
6262 * src/mcs51/peeph.def: moved peephole comments to the line of first
6263 change to better keep line correlation, reanimated 186.e
6264 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6266 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6268 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6269 David Saxton with quotes around file name.
6271 2005-08-15 Borut Razem <borut.razem AT siol.net>
6273 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6274 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6275 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6276 make tests run on x86_64 platform
6278 2005-08-13 Raphael Neider <rneider AT web.de>
6280 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6281 as it might be executed DURING a build (parallel make is wonderful)
6283 2005-08-13 Raphael Neider <rneider AT web.de>
6285 * device/lib/Makefile.in (port-specific-objects-pic16):
6286 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6287 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6289 * device/lib/pic16/Makefile.rules: build subdirs before creating
6290 the library, removed builddir rule, create $(builddir) early in
6291 recurse rule, use empty recurse rule for leaf directories
6292 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6293 mkdir errors (race condition), removed duplicate suffix "hex"
6295 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6296 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6297 prevents mkdir -p from aborting on Alpha
6299 2005-08-12 Raphael Neider <rneider AT web.de>
6301 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6302 db-statements in order to allow for arrays of pointers in code
6303 sections to be placed without interspersed 0-padding, fixes
6305 * (emitStatistics): fixed division by zero for pic18f1220
6306 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6307 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6308 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6309 * (pic16_pCodeConstString): keep track of already emitted string
6310 literals to prevent "duplicate definitions of symbol _str_NR"
6311 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6313 * device/lib/Makefile.in: ignore failing PIC16 library builds
6314 * device/lib/pic16/Makefile: do not build if gputils are missing
6315 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6317 2005-08-10 Raphael Neider <rneider AT web.de>
6319 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6322 2005-08-10 Raphael Neider <rneider AT web.de>
6324 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6325 Rokas' patch to add the new fixed point type "__fixed16x16"
6326 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6327 functions for __fixed16x16 arithmetics
6328 * device/lib/pic16: reimplemented the build system to support
6329 a separate build directory, better handling of libio (create
6330 the library in a separate subdir for each architecture) and
6331 easier configuration (centralized in Makefile.common)
6333 2005-08-07 Raphael Neider <rneider AT web.de>
6335 * src/pic16/gen.c (genrshTwo): fixed sign extension
6336 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6337 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6339 * device/include/pic16/pic18f4220.h: NEW, header for
6340 pic18f4220 and pic18f4320
6341 * device/include/pic16/pic18fregs.h: added new devices,
6342 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6343 * device/include/pic16/signal.h: resolved name clashes
6344 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6345 to also allow testing for interrupt enable bits, added
6346 comments on how to use the macros
6347 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6348 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6349 register definitions for the devices
6350 * device/lib/pic16/pics.all: added new devices
6351 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6353 * device/lib/pic16/libc/stdlib/memfree: do not count
6354 the block header as free memory
6355 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6356 simplified and added missing end-of-blocklist-marker
6357 (reported by Peter Onion, fixes #1252814)
6358 * (_mergeHeapBlock): fixed loop condition
6359 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6360 len==0, restructured code
6361 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6362 up a bit, reduced bitfield accesses, prevent endless loops
6363 in case of heap corruption
6364 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6365 "unreferenced arguments/must return a value" warnings
6366 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6367 replaced BAUDREG with SPBRG
6368 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6369 device/lib/pic16/debug/gstack/gstack.c: replaced
6370 _naked, _asm, _endasm with __naked, __asm, __endasm
6372 2005-08-05 Raphael Neider <rneider AT web.de>
6374 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6375 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6377 2005-08-05 Borut Razem <borut.razem AT siol.net>
6379 * device/lib/Makefile.in: added missing ';'
6380 * configure: removed ^M characters
6382 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6384 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6385 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6388 2005-08-04 Borut Razem <borut.razem AT siol.net>
6390 * configure.in: pic16 libraries build 2nd try - enable running
6391 configure in device/lib/pic16
6392 * configure: regenerated from configure.in
6393 * device/lib/Makefile.in: create $(PORT)/bin directory
6395 2005-08-03 Raphael Neider <rneider AT web.de>
6397 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6398 to get/set values via pointers
6399 * (genUnpackBits,genPackBits): changed detection of
6400 ptr->bitfield vs. sym.bitfield, fixed access via generic
6401 pointers, removed dead (wrong) code for multibyte bitfields
6402 * (genNearPointerGet, genGenPointerGet): removed useless code,
6403 fixed bitfield detection, fixes #1250594
6404 * (genNearPointerSet): removed useless code
6405 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6406 and introduced macro pic16_emitpcode that conditionally emits
6407 the origin of the following pCode (useful for debugging SDCC)
6408 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6409 * (createDefmap): fixed handling of LFSR for --optimize-df
6411 2005-08-02 Borut Razem <borut.razem AT siol.net>
6413 * device/lib/Makefile.in: pic16 libraries build enabled since
6414 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6416 2005-08-02 Raphael Neider <rneider AT web.de>
6418 * src/pic16/gen.c (genPackBits): removed deprecated warning
6419 * (genGenPointerSet): fixed bitfield detection
6421 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6423 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6425 2005-07-31 Raphael Neider <rneider AT web.de>
6427 * device/lib/pic16/libdev/pic18f458.c,
6428 device/include/pic16/pic18f458.h: added missing T0CONbits
6430 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6432 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6434 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6438 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6440 * device/include/mcs51/at89c51ed2.h: added.
6442 2005-07-23 Raphael Neider <rneider AT web.de>
6444 * src/pic/gen.h: added emitpcode macro for debugging
6445 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6446 and replace by macro adding debug information on demand
6447 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6448 * (gencjne): tried to fix; replaced with correct (slower) code
6449 * (gen{Unp,P}ackBits): fixed single bit access
6450 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6451 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6452 previous instruction
6453 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6454 register has to be handled with care (forbidding movement
6455 of assignments/uses, removing assignments completely, ...)
6456 * (pCodeOptime2pCodes): make use of regIsSpecial
6457 * added lots of debugging output (commented out)
6458 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6459 from being reused as result UNLESS it is known to work
6461 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6463 * support/Util/dbuf.h: include <stddef.h> for size_t
6464 * .version: changed to version 2.5.2
6466 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6468 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6470 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6472 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6473 (genModOneByte): removed needless psha/pula
6475 2005-07-22 Raphael Neider <rneider AT web.de>
6477 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6478 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6479 * src/pic/gen.c (resolveIfx): do not "invent" labels
6480 * (genSkipc): changed to positive logic
6481 * (genSkipCond): removed as no longer needed
6482 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6484 * (genLeftShift): check operands are in different registers
6485 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6486 INCF does not update CARRY...
6487 * src/pic/main.c: fixed _linkCmd
6488 * src/pic/pcode.c (unlinkpCode): added inactive code
6489 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6490 alive (do not assign result and operand overlapping registers)
6492 2005-07-22 Raphael Neider <rneider AT web.de>
6494 * src/pic/device.c (dump_sfr): replaced register declaration with
6495 call to emitSymbolToFile() to avoid duplicate symbols
6496 * (assignRelocatableRegisters): do not declare external symbols
6497 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6498 right (take size of type, not etype)
6499 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6500 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6501 * (packRegsForAccUse): disabled assignment of WREG as
6502 the result reg to prevent occurence of just fixed #1235003,
6504 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6505 symbols (avoids duplicate symbols in .asm file)
6506 * (pic14emitRegularMap): use emitSymbolToFile()
6507 * src/pic/gen.c (aopOp): fixed spillLocation handling
6508 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6509 * (genDataPointerSet): removed unneccessary variables/output
6511 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6514 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6516 2005-07-21 Raphael Neider <rneider AT web.de>
6518 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6519 architecture cannot handle them efficiently, fixes bug #1235003
6520 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6521 check for empty sets before using them (fixes bug #1232190)
6523 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6526 (lnksect2): generate warnings for memory overlap
6527 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6528 constseg to set the name of these segments so you can instruct the linker
6529 to place them in banks
6530 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6531 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6532 added code_seg and const_seg to options
6533 * src/SDCCglue.c (emitMaps): use options.const_seg,
6534 (createInterruptVect): put interrupt vectors in segment HOME,
6535 (glue): put HOME before static segment and put the main glue in HOME,
6536 (glue): use options.code_seg
6537 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6538 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6539 these segments so you can instruct the linker to place them in banks
6540 (linkEdit): use code_loc for HOME segment which should be the first
6541 segment in code memory now
6542 * src/SDCCmem.c: fixed more stuff like bug 1238386
6543 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6544 (changePointer): don't change function pointers to code pointers for
6546 (compareType): added exceptional check for banked function pointers
6547 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6548 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6549 after static in code memory
6550 * src/mcs51/gen.c: added aopLiteralLong prototype,
6551 (aopForSym): use getSize for functions,
6552 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6553 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6554 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6556 (genPcall): use call for literal function pointers and generate banked
6557 calls over the one trampoline so there's only one place for the user to
6558 modify according to his/hers hardware,
6559 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6560 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6561 * src/mcs51/main.c: added keyword banked,
6562 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6563 * support/Util/SDCCerr.c,
6564 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6565 needed for passing the bank and address to the trampoline
6566 * device/lib/mcs51/crtbank.asm: added for bankswitching
6567 * device/lib/mcs51/Makefile: added crtbank
6569 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6571 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6572 for fields at offset 0 of a struct or union as reported
6573 on 2005-07-07 in the developer mailing list.
6575 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * src/SDCCmem.c: fixed bug 1238386
6579 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6581 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6582 (patch #1144962), added peephole 300, enabled 259.x
6583 * doc/sdccman.lyx: removed screenshot and provided link instead
6585 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6587 * doc/sdccman.lyx: added section about debugging with ddd
6588 * doc/figures/ddd_example.eps: screenshot of debugging session
6590 2005-07-04 Raphael Neider <rneider AT web.de>
6592 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6593 like CODE pointers, fixes #1115683
6594 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6595 call, fixes bugs #1232211, #1228110,
6596 fixed wrong casts to pCodeFlow from pCodeInstructions
6598 2005-07-04 Raphael Neider <rneider AT web.de>
6600 * src/pic/gen.c (popGet): changed assert to allow for
6602 * (popGetAddr): changed signature to provide
6603 an additional index, patched all call sites
6604 * (genCmpEq): handle literal-like operands correctly
6605 * (genAddrOf): added sanity checks on __code/__data pointers
6606 * (genAssign): added handling of symbols from __code section
6607 * (gencjne): do not generate code for comparisons whose result
6608 is neither stored nor used, fixes bug #1171114
6609 * (AccLsh, AccRsh): operate on operand instead of WREG
6610 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6611 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6613 * rewrote complete shift-by-literal logic, commented unused
6615 * (genConstPointerGet): get multiple bytes (if result size > 1),
6616 fixed handling of non-immediate addresses
6617 * (genPointerGet): handle CODE pointers like CONST pointers
6618 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6619 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6620 operand is to be treated as a literal or not
6621 * (mov2w,genPcall,genCmpEq),
6622 src/pic/genarith.c: use aop_isLitLike() to decide between
6623 literal/register contents
6624 * (addSign): added missing offset
6625 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6626 only emit comment in debug-mode,
6627 use {aop,op}_isLitLike throughout the file
6628 * src/pic/glue.c: fix initializers for pointers (work in progress)
6629 * src/pic/pcode.c (get_op): honor index on _const symbols
6630 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6631 * (dumppBlock): added pCode size estimation
6632 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6633 check for IS_SYMOP before OP_SYMBOL'ing
6634 * fixed indentation, compacted switch-statements
6635 * (allocReg): find free register and allocate it instead of
6636 allocating new registers all the time
6637 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6638 registers as its operands (necessary only for multibyte GETs)
6640 2005-07-01 Raphael Neider <rneider AT web.de>
6642 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6643 debugging .asm-output macros FENTRY + FEXIT
6644 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6646 * (emitpComment): NEW, printf to pCode
6647 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6649 * (popGetAddr): NEW, variant of popGet to access an immediates
6650 high(er) bytes instead of the n'th byte of memory they reference,
6651 replaced popGet with popGetAddr where neccessary
6652 * (genDataPointerGet): reactivated and fixed implementation
6653 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6655 * (genDataPointerSet): fixed multibyte assignments
6656 * (genpic14Code): fixed --i-code-in-asm handling
6657 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6658 * (genPlus): fixed index-out-of-bounds error
6659 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6660 * src/pic/ralloc.c: added debugging output macro FENTRY2
6661 * (spillThis): fixed indentation, enbraced for-body for clarity
6662 * (rematStr): commented out as now unused
6663 * (regTypeNum): commented out special spill case (overwrites
6665 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6667 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6669 * doc/sdccman.lyx: documented sfr16/sfr32,
6670 added example for using storage class with function pointers
6671 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6673 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6675 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6676 * device/lib/_itoa.c,
6677 * device/lib/_ltoa.c: optimized codesize
6678 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6679 but don't know how to suppress the double warning.
6680 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6681 * support/Util/SDCCerr.c,
6682 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6684 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6687 fixed old K&R prototypes
6688 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6689 * device/lib/_gptrget.c,
6690 * device/lib/_gptrgetc.c,
6691 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6692 also new versions for small generic pointers and banked generic pointers
6693 * src/port.h: added const_name
6694 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6695 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6696 * src/SDCCcse.c (findPrevIc): check all associative operators
6697 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6698 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6699 * src/SDCCmem.c: updated comments,
6700 set far-space to 0 for pdata, results in optimized code
6701 * src/SDCCmem.h: added macro CONST_NAME
6702 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6703 moving the info into the highest bits, see also gptrget/gptrput
6704 * src/src.dsp: added sdcc.ico to project files
6705 * src/avr/gen.c (genCast): fixed bug 0x%d
6706 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6707 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6708 relation between ptr_type and DCL_TYPE,
6709 (genCast): fixed bug 0x%d
6710 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6711 (CODE)" for const_name
6712 * src/hc08/gen.c (genCast): fixed bug 0x%d
6713 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6714 (hc08_port): added "CONST (CODE)" for const_name
6715 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6716 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6717 between ptr_type and DCL_TYPE,
6718 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6719 operand* and took AOP() inside function so sfr-ness can be checked,
6720 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6722 (genFunction, genEndFunction): optimized stack setup,
6723 (genMinus): optimized for literals with ending zeroes (in bytes),
6724 (genCast): fixed bug 0x%d
6725 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6726 (mcs51_port): added "CONST (CODE)" for const_name
6727 * src/mcs51/peeph.def: made rule 226 more generic
6728 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6729 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6730 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6731 * src/z80/main.c (z80_port): added NULL for const_name,
6732 (gbz80_port): added NULL for const_name
6733 * support/regression/tests/bug663539.c,
6734 * support/regression/tests/sfr16.c: new tests
6736 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6738 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6740 2005-06-24 Raphael Neider <rneider AT web.de>
6742 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6744 * device/include/pic16/signal.h: added USBIF
6747 2005-06-24 Raphael Neider <rneider AT web.de>
6749 * device/lib/pic16/libdev/pic18f2455.c,
6750 device/include/pic16/pic18f2455.h: NEW
6751 * device/include/pic16/pic18fregs.h,
6752 device/lib/pic16/pics.all,
6753 src/pic16/device.c: added 18f2455
6754 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6755 device/include/pic16/{pic18f[68][567].h,usart.h}:
6756 replaced MULTIPLE_USARTS define with more relaible
6757 compatibility sfrs (for USART access)
6759 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6761 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6762 and the output asm file line is printed on two lines.
6764 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6766 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6767 BGT, BLE, BHI, and BLS instructions
6768 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6770 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6771 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6773 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6775 2005-06-15 Raphael Neider <rneider AT web.de>
6777 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6778 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6779 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6780 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6781 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6783 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6785 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6786 Marcel Telka in bug #1215704
6788 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6790 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6791 located in shared memory bank.
6793 2005-05-31 Raphael Neider <rneider AT web.de>
6795 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6796 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6797 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6799 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * device/lib/_strncpy.c: fixed the fix
6803 2005-05-26 Raphael Neider <rneider AT web.de>
6805 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6806 initializers with \0, bug #1208187
6807 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6808 intializers with \0, bug #1208187
6810 2005-05-26 Raphael Neider <rneider AT web.de>
6812 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6813 initializers with \0, bug #1208187
6814 * src/pic16/main.c (_process_pragma): added sanity checks
6815 for stack position and size, emit warnings when appropriate
6817 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6819 * device/lib/_strncpy.c: fixed not filling with \0
6821 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6823 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6825 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6826 compound_statement),
6828 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6830 2005-05-24 Raphael Neider <rneider AT web.de>
6832 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6834 2005-05-24 Raphael Neider <rneider AT web.de>
6836 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6837 TRISE definitions, closes bug #1162453
6839 2005-05-22 Raphael Neider <rneider AT web.de>
6841 * src/pic16/main.c (_process_pragma): check for missing
6842 arguments to pragmas code and udata
6843 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6844 consistency fixes to match other headers (thanks to Jim Paris)
6845 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6847 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6849 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6851 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6853 * support/regression/tests/bug1198642.c: new test
6854 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6855 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6856 * support/scripts/resource.h,
6857 * support/scripts/resource.rc,
6858 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6859 * support/scripts/sdcc.ico: added 32x32 icon
6861 2005-05-18 Raphael Neider <rneider AT web.de>
6863 * device/lib/pic16/libdev/pic18f*.c,
6864 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6865 keywords to "__sfr" and "__at (X)"
6866 * device/include/pic16/pic18fregs.h: added pic18f4520
6867 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6868 #1203088 (MPLAB compatibility)
6870 2005-05-17 Raphael Neider <rneider AT web.de>
6872 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6873 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6874 * device/lib/pic16/pics.all: added new devices
6875 * src/pic16/device.c: added support for pic18f4520
6877 2005-05-16 Raphael Neider <rneider AT web.de>
6878 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6879 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6880 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6881 convenience function for bit access
6883 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * device/lib/printf_large.c: fixed bug 1193299
6886 * support/regression/tests/bug1057979.c: added test %3.3s
6888 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6890 * device/include/mcs51/8051.h,
6891 * device/include/mcs51/8052.h: made parseable with lint
6892 * device/include/mcs51/lint.h: added include file for (sp)lint
6893 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6894 * doc/cdbfileformat.lyx,
6895 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6897 2005-05-14 Raphael Neider <rneider AT web.de>
6899 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6900 * device/lib/pic16/libc/stdlib/itoa.c (new)
6901 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6902 * device/lib/pic16/libio/Makefile: exclude subdir according to
6903 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6904 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6905 * src/pic16/gen.c (genFunction): prevent annoying warning
6906 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6908 * support/cpp2/cppmain.c (cpp_output_string): new
6909 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6912 2005-05-13 Borut Razem <borut.razem AT siol.net>
6914 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6916 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6918 * .version: changed to version 2.5.1; back to bleeding edge development
6920 2005-05-11 Borut Razem <borut.razem AT siol.net>
6922 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6923 generate PDF version 1.3 documents
6925 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6927 * .version: changed to version 2.5.0
6929 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6931 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6933 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6935 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6936 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6937 well as many smaller updates.
6938 * .version: changed to version 2.5.0-pre1
6940 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6942 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6944 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6946 * support/regression/tests/bug1185672.c: added
6947 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6949 * src/mcs51/gen.c (genCall): added comments, made it look safer
6950 * src/mcs51/gen.c (genEndFunction): simplified
6952 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6954 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6956 2005-04-14 Borut Razem <borut.razem AT siol.net>
6958 * fixed bug 1045046 - SIGSEGV with really simple code?:
6959 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6960 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6962 2005-04-14 Borut Razem <borut.razem AT siol.net>
6964 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6965 src/pic16/device.h: temporarily disabled experimental #inline pragma
6968 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6970 * device/include/z80/stdio.h,
6971 * device/include/z80/string.h: removed these highly incomplete files so
6972 SDCC can use the default ones in device/include/
6974 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6976 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6978 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6981 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6983 * device/include/malloc.h: removed redundant __reentrant prototypes
6984 * device/lib/_mullong.c: added working xstack variant in asm (C version
6985 doesn't pass regression tests)
6986 * device/lib/bpx.c: used __data and made bpx char for mcs51
6987 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6988 (createFunction): fixed bug with xstackPtr
6989 * src/SDCCcse.c: corrected comments
6990 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6991 (killDeadCode, eBBlockFromiCode): removed unused code
6992 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6994 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6995 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6996 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6997 (genModOneByte): fixed warning in MSVC
6998 * src/mcs51/main.c (): added comments
6999 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7001 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7003 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7005 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7007 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7009 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7011 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7012 characters arrays of larger size than the declared one.
7014 2005-04-10 Borut Razem <borut.razem AT siol.net>
7016 * src/pic/gen.c (genInline),
7017 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7018 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7019 (findNextInstruction), (findPrevInstruction),
7020 (findInstructionUsingLabel),
7021 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7022 * src/pic/pcode.c (findLabel): added missing '\n'
7023 * src/src.dsp: added SDCCdwarf2.c to the project
7025 2005-04-09 Borut Razem <borut.razem AT siol.net>
7027 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7029 2005-04-08 Raphael Neider <rneider AT web.de>
7031 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7032 into the chain after a given one) and mergeDefmapSymbols (combine
7033 defmap entries for each symbol per pcode)
7034 * (createDefmap): have defmap entries merged in the end
7035 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7036 a symbol before replacing one access type's symbol, merge symbols in
7037 the end (replacement symbol might already have an entry)
7038 * (assignValnums): keep reference to written WREG intact
7040 2005-04-08 Raphael Neider <rneider AT web.de>
7042 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7045 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7047 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7050 2005-04-07 Raphael Neider <rneider AT web.de>
7052 * device/include/pic16/usart.h: added compatibility defines for
7053 devices with more than one USART
7054 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7056 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7058 * device/lib/Makefile.in: updated for port specific include
7060 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7064 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7066 * device/include/8051.h,
7067 * device/include/8052.h,
7068 * device/include/at89S8252.h,
7069 * device/include/at89c55.h,
7070 * device/include/at89x051.h,
7071 * device/include/at89x51.h,
7072 * device/include/at89x52.h,
7073 * device/include/mcs51reg.h,
7074 * device/include/reg51.h,
7075 * device/include/reg764.h,
7076 * device/include/regc515c.h,
7077 * device/include/sab80515.h: (re)moved these 12 files
7078 * device/include/mcs51/8051.h,
7079 * device/include/mcs51/8052.h,
7080 * device/include/mcs51/at89S8252.h,
7081 * device/include/mcs51/at89c55.h,
7082 * device/include/mcs51/at89x051.h,
7083 * device/include/mcs51/at89x51.h,
7084 * device/include/mcs51/at89x52.h,
7085 * device/include/mcs51/mcs51reg.h,
7086 * device/include/mcs51/reg51.h,
7087 * device/include/mcs51/reg764.h,
7088 * device/include/mcs51/regc515c.h,
7089 * device/include/mcs51/sab80515.h: and added them here
7091 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * device/include/stdarg.h: changed SDCC specific keywords to double
7095 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7097 * device/include/hc08/mc68hc908gp32.h,
7098 * device/include/hc08/mc68hc908jb8.h,
7099 * device/include/hc08/mc68hc908jkjl.h,
7100 * device/include/hc08/mc68hc908qy.h: fixed comments
7101 * device/include/mcs51/README: updated
7102 * device/include/mcs51/c8051f120.h: added PINRSF
7103 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7104 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7105 amidst code. Also inline is not supported.
7107 2005-04-06 Raphael Neider <rneider AT web.de>
7109 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7110 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7111 callers stack/frame pointers
7113 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7115 * device/include/pic16/usart.h: added, missing in previous commit,
7116 * device/include/pic16/adc.h: fixed typo,
7117 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7119 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7121 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7122 uninitialized because a bug appears with gplink
7123 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7124 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7125 complains for unrecognised option
7127 2005-04-05 Raphael Neider <rneider AT web.de>
7129 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7130 structs as well (using memcpy)
7131 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7132 on ISRs (GOTO has no label)
7133 * src/pic16/device.h: added OF_OPTIMIZE_DF
7134 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7135 new data flow analysis/optimization
7136 * src/pic16/pcode.c: added (prototypes for and implementation of)
7137 dataflow analysis functions, fixed pCodeInstructions' inCond and
7138 outCond values, made RCALL a branch instruction
7139 * (pic16_unlinkpCode): keep C line if possible
7140 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7141 C line moved if possible
7142 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7143 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7144 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7145 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7147 * (pic16_getJumptabpCode): NEW, needed in...
7148 * (LinkFlow): fixed handling of jumptables, calls and conditional
7150 * (pic16_InsertCommentAfter): NEW
7151 * (pic16_pCodeReplace): made verbose and flow preserving
7152 * (AnalyzeFlow): added call to data flow analysis
7153 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7154 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7155 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7157 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7159 * src/SDCCast.c (decorateType): fixed bug #1105626
7161 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7163 * device/include/asm/pic16/features.h,
7164 * pic18f*.h headers,
7165 * device/include/pic16/adc.h,
7166 * device/include/pic16/delay.h,
7167 * device/include/pic16/i2c.h,
7168 * device/include/pic16/malloc.h,
7169 * device/include/pic16/stdio.h,
7170 * device/include/pic16/stdlib.h,
7171 * device/include/pic16/string.h,
7172 * device/lib/pic16/libc/stdio/printf_tiny.c,
7173 * device/lib/pic16/libc/stdio/printf_small.c,
7174 * device/lib/pic16/libc/stdio/strmgpsim.c,
7175 * device/lib/pic16/libc/stdio/strmmssp.c,
7176 * device/lib/pic16/libc/stdio/strmusart.c,
7177 * device/lib/pic16/libc/stdio/vfprintf.c,
7178 * device/lib/pic16/libc/stdlib/ltoa.c,
7179 * device/lib/pic16/libc/stdlib/putchar.c,
7180 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7181 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7182 * device/lib/pic16/libc/stdlib/memchrram.c,
7183 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7184 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7185 * device/lib/pic16/libio/adc/adcbusy.c,
7186 * device/lib/pic16/libio/adc/adcread.c,
7187 * device/lib/pic16/libio/adc/adcsetch.c,
7188 * device/lib/pic16/libio/usart/ubaud.c,
7189 * device/lib/pic16/libio/usart/ubusy.c,
7190 * device/lib/pic16/libio/usart/udrdy.c,
7191 * device/lib/pic16/libio/usart/uopen.c,
7192 * device/lib/pic16/libio/usart/uputc.c,
7193 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7194 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7195 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7196 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7197 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7198 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7199 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7200 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7201 specific keywords to double underlined form,
7202 * device/lib/pic16/libc/Makefile.rules,
7203 * device/lib/pic16/libsdcc/Makefile.rules,
7204 * device/lib/pic16/libm/Makefile,
7205 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7206 to compile with C standard set in Makefile.common
7207 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7208 rand.c and crc.c in compilation process,
7209 * device/lib/pic16/libsdcc/int/divuint.c,
7210 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7211 `c' from signed to unsigned,
7212 * device/lib/pic16/startup/crt0.c,
7213 * device/lib/pic16/startup/crt0i.c,
7214 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7215 keywords to double underlined form, bug fixes in _do_cinit function
7216 which prevented the correct initialization of the .idata segment,
7217 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7218 core to enter a infinite loop
7219 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7221 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7223 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7225 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7227 * device/include/Makefile.in: add support for hc08 subdirectory
7228 * device/include/hc08/: new subdirectory
7229 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7230 Lucas Loizaga, thanks!
7231 * device/include/hc08/mc68hc908qy.h,
7232 * device/include/hc08/mc68hc908gp32.h,
7233 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7234 their own directory. Changed internal macro names to use the compiler
7235 reserved namespace. Changed SDCC specific keywords to double
7237 * device/include/math.h,
7238 * device/include/malloc.h,
7239 * device/include/stdarg.h,
7240 * device/include/stdbool.h
7241 * device/include/string.h,
7242 * device/include/tinibios.h,
7243 * device/include/ds400rom.h,
7244 * device/include/8051.h,
7245 * device/include/8052.h,
7246 * device/include/80c51xa.h,
7247 * device/include/at89c55.h,
7248 * device/include/at89S8252.h,
7249 * device/include/at89x51.h,
7250 * device/include/at89x52.h,
7251 * device/include/ds80c390.h,
7252 * device/include/reg764.h,
7253 * device/include/regc515c.h,
7254 * device/include/sab80515.h,
7255 * device/include/mcs51/c8051f000.h,
7256 * device/include/mcs51/c8051f018.h,
7257 * device/include/mcs51/c8051f020.h,
7258 * device/include/mcs51/c8051f040.h,
7259 * device/include/mcs51/c8051f060.h,
7260 * device/include/mcs51/c8051f120.h,
7261 * device/include/mcs51/c8051f300.h,
7262 * device/include/mcs51/c8051f310.h,
7263 * device/include/mcs51/c8051f320.h,
7264 * device/include/mcs51/c8051f330.h,
7265 * device/include/mcs51/c8051f350.h,
7266 * device/include/z180.h: Changed SDCC specific keywords to double
7269 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7271 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7273 * (pic16_assignConfigWordValue): disable testing of configuration
7274 register value with config mask,
7275 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7276 function with port->fun_prefix,
7277 * (genFunction): when generating a naked interrupt function never
7278 create an absolute segment placed in interrupt vector address, place
7279 the actual interrupt function at IVA instead, when an interrupt
7280 function is generated with unspecified interrupt then do not create
7281 the absolute section,
7282 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7283 code for generating a call to generic pointer get/put function with
7284 a call to function pic16_callGenericPointer(),
7285 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7286 the call to the generic pointer get/put functions with prefixing the
7287 function name with port->fun_prefix,
7288 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7289 * src/pic16/main.c (_process_pragma): prefix function with
7291 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7292 calling assembler, old 18Fxxxx macro is deprecated,
7293 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7294 PC_ASMDIR in while condition,
7295 * (findInstruction): add PC_ASMDIR in while condition,
7296 * (buildCallTree): prefix main with port->fun_prefix,
7297 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7298 identifier for variable with banked access in instructions BTFSS,
7299 BTFSC, BCF, BSF, BTG
7300 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7301 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7302 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7303 perform optimization when enviroment variable NO_REG_OPT is set,
7304 * (insideLRBlock): NEW, return 1 if register is inside an
7305 INF_LOCALREGS block,
7306 * (RemoveRegFromLRBlock): remove a register that is completely
7307 eliminated by register optimization, but it is still left in local
7308 register store/restore in/from stack block,
7309 * (Remove2pcodes): after removing register, check to see if it
7310 should be removed from local register store/restore in/from stack
7312 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7313 DUMMY_READ_VOLATILE,
7315 * device/include/pic16/adc.h: minor prototype modifications and
7317 * device/include/pic16/malloc.h: added GPL notice various
7319 * device/include/pic16/stdint.h: NEW, standard header for ints
7320 * device/include/pic16/delay.h: NEW, header for delay functions,
7321 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7323 * device/include/pic16/signal.h: NEW, header providing helper macros
7324 for implementing signal handlers,
7325 * device/include/pic16/stdio.h: added prototypes for functions,
7326 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7327 prototypes for stdin and stdout, added macro PUTCHAR to
7328 automatically implement putchar function prototype,
7329 * device/include/pic16/usart.h: modified and updated USART library,
7330 * device/lib/pic16/libio/adc/,
7331 * device/lib/pic16/libio/i2c: some modifications to improve library
7333 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7334 family of functions,
7335 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7336 family of functions and other sources,
7337 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7338 of the PIC18Fxx[28] devices,
7339 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7340 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7341 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7342 _do_cinit function, because the previous failed when local variables
7343 where not placed in the same memory bank,
7344 * device/lib/pic16/libsdcc/char/: various modifications to improve
7345 library performance,
7346 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7347 information on the new functions of the c library and more...
7349 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7351 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7353 2005-03-26 Raphael Neider <rneider AT web.de>
7355 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7356 if condition == CARRY)
7357 * (genCmp): adapted to new genSkipc semantics
7358 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7359 on rIfx (genCmp was broken)
7361 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7363 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7364 * src/z80/main.c (_keywords[]),
7365 * src/SDCCglobal.h (struct options),
7367 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7368 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7369 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7370 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7371 always available in leading double underscore form. The C99 support is
7372 mostly missing, but it's a start.
7373 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7374 reserved identifier "__data".
7376 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7378 * src/mcs51/peeph.def: fixed bug 1170013
7380 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7382 * device/include/mcs51reg.h: fixed bug 842007
7384 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7386 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7389 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7391 * src/port.h (struct PORT),
7392 * src/avr/ralloc.c (avr_assignRegisters),
7394 * src/ds390/ralloc.c (ds390_assignRegisters),
7396 * src/hc08/ralloc.c (hc08_assignRegisters),
7398 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7400 * src/pic/ralloc.c (pic14_assignRegisters),
7402 * src/pic16/ralloc.c (pic16_assignRegisters),
7404 * src/xa51/ralloc.c (xa51_assignRegisters),
7406 * src/z80/ralloc.c (z80_assignRegisters),
7408 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7409 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7411 * src/SDCCdflow.c (computeDataFlow),
7413 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7415 * src/SDCCcflow.c (*),
7417 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7418 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7419 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7420 immedDom() returning wrong block; probably fixes bug #1160833)
7422 2005-03-20 Borut Razem <borut.razem AT siol.net>
7424 * support/scripts/inc2h.pl: WIN32 port
7426 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7428 * device/lib/makefile.in: added abs.c and labs.c
7430 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7432 * device/include/stdint.h: added
7433 * device/lib/abs.c: added
7434 * device/lib/labs.c: added
7435 * device/include/stdlib.h: added abs() and labs() prototypes
7436 * device/lib/libsdcc.lib: added abs and labs
7437 * device/include/float.h,
7438 * device/lib/_fsmul.c,
7439 * device/lib/printf_fast.c,
7440 * device/lib/printf_tiny.c: updated comments
7442 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7444 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7447 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7449 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7450 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7452 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7454 * device/lib/printf_large.c: removed inline assembly for portability and
7455 readability. Use printf_fast if speed or size are more important.
7456 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7457 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7459 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7461 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7462 prevent compiler warning
7464 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7466 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7467 moved to level 0 and declared as static. Also they are explicit
7468 placed in access bank. This was necessery because some times they
7469 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7470 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7471 optimizations. Currently only compare to unsigned char is implemented,
7472 * src/pic16/gen.c: added fReturnIdx array,
7473 * (struct resolvedIfx) is moved to gen.h and made public,
7474 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7475 * (aopForSym): added an optimization to directly store in stack of
7476 the operand of a SEND iCode,
7477 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7478 but as registers instead (AOP_REG) using the fReturnIdx array,
7479 * (pic16_freeAsmop): remove the freed register from the
7480 _G.sregsAlloc field,
7481 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7482 a compare of 'WREG',
7483 * (pic16_popGetTempRegCond): changed function prototype, now
7484 function takes also a bitVector argument v which holds the current
7485 set of registers that are allocated for stack access by aopForSym,
7486 registers allocated in aopForSym for accessing stack symbols are not
7487 any more part of the functions usedRegs field,
7488 * (genCall): some times aopOp is called for a stack variable to be
7489 send, aopForSym might perform the push, if this is true make sure
7490 that genCall doesn't push the variable twice by testing _G.resDirect,
7491 * (genFunction): changed testing for unspecified interrupt number
7492 from 256 to INTNO_UNSPEC,
7493 * modified selection scheme of frame pointer generation. Previously
7494 if function did use local registers a frame pointer was generated,
7495 now a frame pointer is generated only if function has arguments
7496 (that need PLUSW2 register access), or has stack arguments, or the
7497 compiler is not instructed to omit the frame pointer,
7498 * (genEndFunction): before restoring local registers that were saved
7499 in the function preamble, also restore the registers that *might*
7500 have been allocated for stack access,
7501 * (genRet): removed some old comments,
7502 * (genCmp, the active (RN's) version): added a call to the
7503 pic16_genCmp_special function to perform the compare with a more
7504 robust and optimized way,
7505 * (genInline): a feature has been added in inline code generation,
7506 which allows a wildcard variable substitution when writing inline
7507 assembly. Code is incomplete and experimental therefore undocumented,
7508 * (genCast): changed order of aopOp for result and right to allow
7509 aopForSym to directly load the result if possible,
7510 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7511 perform an optimized compare on some selected special occasions,
7512 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7513 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7514 generate an IVT any more,
7515 * src/pic16/main.c (pic16_optionsTable): added command line option
7517 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7518 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7520 * src/pic16/NOTES: Raphael Neider added in list of active developers
7521 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7522 jumptable_end to prevent bug #,
7523 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7524 inCond and outCond fields,
7525 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7526 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7527 turn off register spilling,
7528 * (packRegsForOneUse): synced with other ports' versions although it
7529 is not used currently,
7530 * (pic16_packRegisters): added an optimization while reading
7531 structure bitfields, some registers may be saved (malloc code is
7532 decreased by 80 bytes)
7534 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7536 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7537 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7538 this can be optimized more?
7540 2005-03-10 Raphael Neider <rneider AT web.de>
7542 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7543 genNearPointerGet): (hopefully) fixed access to bitfields via
7544 pointers (p->bitN = x; and x = p->bitN; failed)
7546 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7548 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7550 2005-03-09 Raphael Neider <rneider AT web.de>
7552 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7554 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7556 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7557 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7558 (regTypeNum): set REG_BIT type if necessary
7559 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7560 * support/regression/tests/critical.c: check bug 1144613
7562 2005-03-02 Raphael Neider <rneider AT web.de>
7564 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7566 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7568 * src/avr/ralloc.c (serialRegAssign),
7569 * src/ds390/ralloc.c (serialRegAssign),
7570 * src/hc08/ralloc.c (serialRegAssign),
7571 * src/mcs51/ralloc.c (serialRegAssign),
7572 * src/pic/ralloc.c (serialRegAssign),
7573 * src/pic16/ralloc.c (serialRegAssign),
7574 * src/xa51/ralloc.c (serialRegAssign),
7575 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7577 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7579 * src/SDCCast.c (decorateType): fixed bug 1124787
7581 2005-02-20 Hubert Sack <sack AT digiplan.de>
7582 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7584 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7587 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7589 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7590 to keep the correct label reference count when adding/removing references
7591 to labels. A peephole file using this is appended to patch #1144962.
7593 2005-02-14 Raphael Neider <rneider AT web.de>
7595 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7596 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7597 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7598 retrievals of result operand's value on assignment
7600 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7602 * device/include/pic16/string.h: modified prototype for memccpy()
7603 to memccpy(void *, void *, char, size_t)
7604 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7605 check whether to omit frame pointer or not,
7606 * (genInline): convert all occurences of "\n" to LF in inline
7607 assembler blocks, this helps formatting the inline text,
7608 * (pic16_loadFSR0): modified prototype,
7609 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7610 removed some 8051 legacy code,
7611 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7612 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7613 before allocating temporary registers in functions,
7615 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * support/regression/tests/bitvars.c: corrected the "fix"
7619 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7621 * support/regression/tests/bitvars.c,
7622 * support/regression/tests/bitwise.c,
7623 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7625 2005-02-10 Raphael Neider <rneider AT web.de>
7627 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7628 different size for Alpha
7629 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7631 2005-02-09 Raphael Neider <rneider AT web.de>
7633 * src/SDCC.lex(doPragma) : save and restore warning options as well
7634 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7635 * have #pragma less_pedantic set the errorlevel to WARNING
7637 * (cloneOptimize) : fixed wrong malloc's size
7638 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7639 facilitate correct handling of #pragma (save|restore)
7641 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7643 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7645 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7647 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7649 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7651 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7653 2005-02-02 Raphael Neider <rneider AT web.de>
7655 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7656 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7657 * (pic16_storeForReturn): fixed to allow returning function pointers
7658 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7659 * device/include/pic16/{stddef.h,stdbool.h}: added
7661 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7663 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7665 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7667 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7668 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7669 appeared to be required
7671 2005-01-31 Borut Razem <borut.razem AT siol.net>
7673 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7674 include/mcs51 and include/z80 directories to the package
7676 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/hc08/gen.c (genFunction): fixed bug #1112752
7680 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7682 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7684 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7686 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7688 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7690 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7692 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7694 * device/include/c8051fxxx.h: removed these 6 files
7695 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7697 2005-01-26 Raphael Neider <rneider AT web.de>
7699 * src/pic16/gen.c (genAssign): fixed assignment from longs
7700 in codespace (were cut to three bytes)
7701 * (genDummyRead): implemented (except for CODESPACE...),
7703 * src/pic16/glue.c (emitStatistics): beautified
7704 * device/lib/pic16/libm/Makefile: added include path
7706 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7708 * src/z80/gen.c (aopPut): fixed bug #1103902
7710 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7712 * device/lib/expf.c: fixed bug #1095792
7714 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7716 * device/lib/pic16/libm: added Math library sources
7718 2005-01-24 Raphael Neider <rneider AT web.de>
7720 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7721 to enable upcast to pCodeOpReg2 (there is no type tag to
7722 differenciate the two and pic16_popGet2p cast into PCOR2)
7723 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7724 (sizeof(sectNames) changed to sizeof(sectName))
7725 Both patches fix segfaults under MinGW.
7727 2005-01-23 Raphael Neider <rneider AT web.de>
7729 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7730 Safe_[mc]?alloc()'ed variables
7731 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7732 of (byte sized) temporaries (assign them to WREG for now)
7733 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7734 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7735 this might fix SIGSEGVs on MinGW...
7736 * src/SDCCopt.c (killDeadCode): restored original behaviour
7737 (volatile operands might get thrown away though)
7739 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7741 * src/pic16/gen.c: fixed bug #1106975,
7742 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7743 pointer update, INTCON is saved, global interrupts are disabled and
7744 restored after updateing TOS.
7745 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7746 * added function attribute 'shadowregs' to take advantage of shadow
7748 * added function attribute 'wparam' as an alternative to the wparam
7750 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7751 user declares a non-ISR function as 'shadowregs',
7752 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7754 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7756 * .version: bumped version number to 2.4.8
7757 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7759 * device/lib/pic16/libio/i2c/: I2C module support library,
7760 * device/include/pic16/i2c.h: I2C support library header,
7761 * device/lib/pic16/libc/stdio/: standard IO support sources,
7762 * (printf_small.c): printf_small() source, supports float print,
7763 * (printf_tiny.c): printf_tiny() source, does not support floats,
7764 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7765 enable global optimizations for entire library source, other
7766 Makefiles in the source tree are also modified to reflect this,
7767 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7769 * doc/sdccman.lyx: updated to reflect new changes,
7770 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7771 sym->onStack if-case,
7772 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7773 sbit, idata, _idata, xdata, _xdata,
7774 * added pragma library, to link an external library, (see doc),
7775 * removed command line options, --pomit-config-words, --pomit-ivt,
7776 --pleave-reset-vector,
7777 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7778 when calling assembler to reflect memory model used, also define
7779 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7780 reflect stack model used,
7781 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7782 on stack return NULL,
7784 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7786 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7787 of the operands is volatile. Fixes #1020220
7789 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7791 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7792 * (OptimizeRegUsage): make sure that there is really no other flow where
7793 the first pCode is used
7795 2005-01-22 Raphael Neider <rneider AT web.de>
7797 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7798 to fix #1106967 (pCode->seq are not set up correctly)
7800 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7802 * src/SDCCglue.c (glue): make sure code area is declared before the
7803 static initialization area.
7805 2005-01-21 Raphael Neider <rneider AT web.de>
7807 * device/lib/Makefile.in: fixed test for pic16 install dir
7808 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7810 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7811 added --optimize-goto compiler switch and pragma wparam documentation
7812 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7813 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7814 and PRODH closing bug #1071770 (peephole optimizer)
7816 2005-01-19 Raphael Neider <rneider AT web.de>
7818 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7819 cmdLine buffers (used when calling sdcpp...) are large enough
7820 (MAX_PATH=256 truncates arguments leading to system halts when
7822 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7823 * (genUminus): rewritten to for efficiency
7824 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7825 used uninitialized in some cases)
7826 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7827 copy the third byte from the int -- now assumes 0x80 (data memory)
7828 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7829 operands (genAddLit expects the iCode's operands to swapped as
7830 well), fixed leftover bytes (crashed for short left operands)
7831 * (pic16_genMinusDec): performance improvements, removed false
7833 * (pic16_genMinus): fixed to cope with differently sized operands
7834 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7836 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7837 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7838 new banksel optimization
7839 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7840 analysis for temporary registers (segfaults...)
7841 * src/pic16/peeph.def: added rule
7843 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7845 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7846 which converts a float number to its ASCII representation
7847 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7848 functions to convert the fractional and integer part of a float to ASCII,
7849 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7850 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7852 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7854 * device/include/pic16/adc.h: added GPL info,
7855 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7856 a pCodeOp as tested operand,
7857 * (genNearPointerGet): optimized bit testing, does not use
7858 intermediate register for bit value, test directly instead with
7859 BTFSS, BTFSC, works only for single bits,
7860 * (genpic16Code): dump the name of the iCode in the asm,
7861 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7862 renamed to pic16_decodeOp,
7863 * (serialRegAssign): do not allocate a temporary register for iCode
7864 sequences that test a single bit for 1/0
7866 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7868 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7869 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7870 access stack and frame pointers. They are initially assigned to
7871 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7872 accessing SFRs. Updated all occurences of modification of stack or
7873 frame pointer in gen.c and pcode.c,
7874 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7875 assigning of a literal value to pointers,
7876 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7877 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7880 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7882 * doc/sdccman.lyx: update documentation about stack pragma, added
7883 some info for stack memory models
7885 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7887 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7889 2005-01-08 Raphael Neider <rneider AT web.de>
7891 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7892 udata sections to fix bug #1097823
7894 2005-01-05 Raphael Neider <rneider AT web.de>
7896 * src/pic16/gen.c (genGenericShift): added handling of differently
7897 sized left operand and result
7899 2005-01-04 Raphael Neider <rneider AT web.de>
7901 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7902 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7903 to hold the condition bit)
7904 * added new version of genCmp (old code available via #define)
7905 * added new version of genShiftLeft/genShiftRight in a generic
7906 way, now supports shifting by negative values
7907 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7908 shiftCount (expected by genGenericShift)
7909 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7910 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7912 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7913 is an invalid literal too...)
7915 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7917 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7918 from Raphael Neider,
7919 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7920 for 8-bit literals. This fixes some literal operands which are sign
7921 extended to 16-bits ints when instruction needs only 8-bits.
7923 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7925 * device/lib/logf.c: added mcs51 assembly version
7926 * device/lib/expf.c: added mcs51 assembly version
7927 * device/lib/_logexpf.c: new shared asm code for expf and logf
7928 * device/include/math.h: add defines for assembly math library
7929 * device/lib/Makefile.in: build new _logexpf.c
7930 * device/lib/libfloat.lib: use new _logexpf.c
7932 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7935 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7936 device types which have less than 0x7f registers.
7938 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7940 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7942 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7944 * device/lib/printf_fast.c: only build on supported arch.
7945 * device/lib/printf_tiny.c: only build on supported arch.
7946 * device/lib/printf_fast_f.c: only build if asm float lib
7947 * device/lib/_fsget1arg.c: only build if asm float lib
7948 * device/lib/_fsget2args.c: only build if asm float lib
7949 * device/lib/_fsnormalize.c: only build if asm float lib
7950 * device/lib/_fsreturnval.c: only build if asm float lib
7951 * device/lib/_fsrshift.c: only build if asm float lib
7952 * device/lib/_fsswapargs.c: only build if asm float lib
7953 * device/include/stdio.h: don't provide print_fast,
7954 print_fast_f, print_tiny prototypes if --xstack used
7956 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7958 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7959 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7962 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7964 * device/lib/printf_fast_f.c: same as printf_fast, but
7965 with floating point enabled
7966 * device/lib/printf_fast.c: minor tweaks
7967 * device/include/stdio.h: add printf_fast_f
7969 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7971 * src/SDCCmain.c: make --float-reent default for mcs51
7972 * device/lib/_fsadd.c: added mcs51 assembly version
7973 * device/lib/_fssub.c: added mcs51 assembly version
7974 * device/lib/_fsmul.c: added mcs51 assembly version
7975 * device/lib/_fsdiv.c: added mcs51 assembly version
7976 * device/lib/_fseq.c: added mcs51 assembly version
7977 * device/lib/_fsneq.c: added mcs51 assembly version
7978 * device/lib/_fsgt.c: added mcs51 assembly version
7979 * device/lib/_fslt.c: added mcs51 assembly version
7980 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7981 * device/lib/Makefile.in: add _fscmp to build
7982 * device/lib/libfloat.lib: add _fscmp to build
7984 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7986 * device/lib/_fs2slong.c: added mcs51 assembly version
7987 * device/lib/_fs2sint.c: added mcs51 assembly version
7988 * device/lib/_fs2schar.c: added mcs51 assembly version
7989 * device/lib/_fs2ulong.c: added mcs51 assembly version
7990 * device/lib/_fs2uint.c: added mcs51 assembly version
7991 * device/lib/_fs2uchar.c: added mcs51 assembly version
7992 * device/lib/_slong2fs.c: added mcs51 assembly version
7993 * device/lib/_sint2fs.c: added mcs51 assembly version
7994 * device/lib/_schar2fs.c: added mcs51 assembly version
7995 * device/lib/_ulong2fs.c: added mcs51 assembly version
7996 * device/lib/_uint2fs.c: added mcs51 assembly version
7997 * device/lib/_uchar2fs.c: added mcs51 assembly version
7998 * device/include/float.h: added #define to select asm vs c
8000 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8002 * device/lib/printf_fast.c: improvements to float output
8003 * device/include/float.h: add defines for assembly float library
8004 * device/lib/_fsget1arg.c: receive 1 float arg
8005 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8006 * device/lib/_fsnormalize.c: normalize a float
8007 * device/lib/_fsreturnval.c: return float, various helper routines
8008 * device/lib/_fsrshift.c: right shift a float's mantissa
8009 * device/lib/_fsswapargs.c: swap 2 floats
8010 * device/lib/Makefile.in: build these 6 new files for mcs51
8011 * device/lib/libfloat.lib: add these 6 files to the library
8013 2004-12-26 Borut Razem <borut.razem AT siol.net>
8015 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8018 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8020 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8021 and fully reentrant and register bank neutral.
8022 * device/lib/printf_fast.c: added float (not enabled by default),
8023 added compact/slower integer (also not enabled by default),
8024 improved size/speed of fast integer code, other minor changes
8025 * device/include/stdio.h, device/lib/Makefile.in,
8026 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8028 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8030 * src/pic16/pcode.c: declaring variables other than at the start of a
8031 block is not supported in C by VC6.
8033 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8035 * applied a previous patch from Raphael Neider that wasn't included
8036 in the previous commits, which fixes infinite loops within jumptable
8038 * made some fixes that previous patches introduced
8040 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8042 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8043 that fixes an issue with AOP_PCODE asmop's offset,
8044 * (pic16_popCopyReg): update instance field too,
8045 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8046 function of pic port,
8047 * (genCmp, genAnd, genAssign),
8048 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8050 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8052 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8053 variables initial values to idata section,
8054 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8055 variables in some functions. This utilizes parmBytes field of iCode
8056 structure to hold the offset of the variable in stack. (might be
8057 able to use the stack field too?)
8058 * applied patch from Raphael Neider # ### , # ###
8059 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8060 variable initial values in idata section,
8061 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8062 for static variables with initial value
8063 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8064 applied fix in while loop from Raphael Neider.
8066 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8068 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8069 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8070 * src/ds390/ralloc.c (serialRegAssign): spill bits
8071 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8072 * support/Util/SDCCerr.c,
8073 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8074 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8075 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8077 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8079 * device/include/sdcc-lib.h: inserted LGPL, added includes
8080 asm/ds390/features.h and asm/mcs51/features.h
8081 * device/include/asm/default/features.h,
8082 * device/include/asm/gbz80/features.h,
8083 * device/include/asm/z80/features.h: added empty _AUTOMEM
8085 * device/include/asm/ds390/features.h,
8086 * device/include/asm/mcs51/features.h: added files with defines for
8087 _AUTOMEM and _STATMEM indicating automatic and static storage class
8088 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8089 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8090 * src/SDCCicode.c (geniCodeCast),
8091 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8092 * src/SDCCloop.c (loopInduction): removed unused variable lr
8093 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8094 to convertToFcall to include char modulo (RFE 1065037), added check
8095 if left operand is unsigned and use abs of literal value
8096 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8097 as it doesn't work after conversion from peephole.def to peephole.rul
8098 * src/mcs51/gen.c (toBoolean): added check for size,
8099 (genModOneByte): optimized code for signed char modulo a literal
8100 power of 2 (thanks to Hubert Sack),
8101 (genRRC): removed unnecessary "clr c",
8102 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8103 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8105 swapped rules 256.c and 256.d,
8106 extended 256.d by using new multiple checks (thanks Erik),
8107 added rules 256.e and 256.f,
8108 updated rule 261.a and 261.b to new generated code
8109 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8111 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8113 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8114 induction related bugs, including first part of bug #1074377
8116 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8118 * applied patch from bug-report #1076292,
8119 * applied patches for genAnd and Goto-optimizations for Raphael
8121 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8122 dump a less iCode information,
8123 * src/pic16/device.h (pic16_options_t): added field debgen,
8124 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8125 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8126 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8128 * (various functions): added macros FENTRY and FENTRY2 to functions,
8129 to emit function prologue,
8130 * (various functions): fixed indentation,
8131 * (genNearPointerGet): fixed loading of FSR0,
8132 * (genPackBits): applied patch from Raphael Neider to fix updating
8133 of FSR0 and touching only the modified bits,
8134 * src/pic16/genarith.c (various functions): added macros FENTRY to
8135 emit function prologue in comments,
8136 * src/pic16/pcode.h: added functions debugf2, debugf3,
8137 * src/pic16/ralloc.c: partial fix for packForPush caused
8140 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8142 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8143 <stsp AT users.sourceforge.net> with reversed byte order
8144 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8146 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8148 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8150 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8151 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8153 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8155 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8157 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8159 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8161 (setFromConditionArgs): friendly operand parser for peephole rules,
8162 (operandBaseName, operandsNotRelated): new peephole condition
8163 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8164 architecture specific register naming into account, handles n-way
8165 comparisons, and supports quoted literals
8166 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8168 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8170 * src/mcs51/peeph.def: fixed bug #1076940
8172 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8174 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8176 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8178 Adding support for replacing ljmps with sjmps in jumptables
8179 generated for switch statements. For now you need to set the
8180 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8181 Now 4 algorithms for mcs51 jumptable generation are used:
8182 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8183 addresses loaded pc-relative for up to 112 cases and stack-pushing
8184 target addresses loaded with offset from dptr for up to 256 cases.
8186 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8187 * src/mcs51/main.c: adapted constants for switch table generation
8188 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8190 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8192 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8193 * support/regression/tests/bug1057979.c: added test for bug 1073386
8195 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8197 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8200 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8202 * src/pic16/device.h,
8203 * src/pic16/genarith.c,
8206 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8208 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8210 Large cummulative patch for pic16 port.
8211 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8212 to call when a stack overflow occurs,
8213 * (malloc.h): added CVS Id tag,
8214 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8216 * added libc directory. The current version of LibC contains string
8217 functions, ctype functions and macros and some functions of the
8218 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8219 be extensively tested in the future. Standard disclaimer here.
8220 Library is not automatically build yet. But one can build it by
8221 invoking 'make' inside the libc directory.
8222 * added ADC library under libio. Preliminary version yet.
8224 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8225 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8226 aopForRemat() now and not by pic16_aopOp(),
8227 * (pic16_popGetTempReg): removed warning messgae when allocating
8228 temporary registers, its a buggy feature and will be removed,
8229 * (pic16_popGet): set register instance field in AOP_CRY,
8230 * (pic16_outBitC): fixed for results in size greater than 1,
8231 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8232 * (pic16_storeForReturn): optimized return of 0,
8233 * (genCmp): experimental code for new genCmp which uses PIC18's
8234 special compare&skip instructions. Initial tests fail some times
8235 with variables grater than 1 byte in size, so new code is disabled,
8236 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8238 * (genCast): began a fix to optimize the casting of a bit to another
8239 bit, now assigning a bitfield to another bitfield will fail, sorry,
8240 * src/pic16/main.c: disabled the use of lr-support feature,
8241 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8242 * added some function prototypes, added function _debugf prototype,
8243 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8244 bits with offset (case PO_GPR_BIT),
8245 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8247 * (isBankInstruction): modified to return 0 for no banking instruction,
8248 and 1 for banking instruction,
8249 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8250 caused stop processing pCodes after a inline assembly block,
8251 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8252 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8253 registers when it shouldn't,
8254 * src/pic16/ralloc.c (allocReg): add preliminary support for
8255 supporting a limited set of temporary registers,
8257 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8259 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8260 genDataPointerSet): ensure assignments always copy in MSB to LSB
8262 (loadRegFromAop): recognize CLRH optimization,
8263 (genFunction): optimize RECEIVE iCodes in reentrant functions
8265 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8267 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8268 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8270 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8271 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8272 contiguous with data
8274 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8276 * device/lib/_gptrget.c (_gptrget),
8277 * device/lib/_gptrgetc.c (_gptrgetc),
8278 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8279 instead of sjmp to ret
8280 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8281 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8283 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8285 * .version: bumped version to 2.4.7
8286 * device/lib/_gptrget.c (_gptrget): is now _naked
8287 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8288 * device/lib/_gptrput.c (_gptrput): is now _naked
8289 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8290 (createFunction): fixed xstack
8291 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8292 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8294 (geniCodeCritical): store original interrupt state in an iTemp bit
8295 var unless stack-auto
8296 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8297 * src/SDCCmain.c (setIncludePath): added include/target to search path
8298 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8299 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8301 (processFuncArgs): put bit vars in bit area
8302 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8303 unsaveRBank): fixed xstack,
8304 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8305 (genFunction, genEndFunction): fixed xstack,
8306 (genAssign): optimization don't walk backwards through mem
8307 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8308 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8309 * support/regression/Makefile: also make library (for stack-auto) when
8310 making "all" and added "test-mcs51-xstack-auto"
8311 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8312 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8313 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8314 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8315 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8316 make-library by MAKE_LIBRARY
8317 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8318 regression tests for xstack
8319 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8320 * support/regression/tests/critical.c: test for critical on mcs51
8322 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8325 built version of sdcc instead of installed version
8327 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8329 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8330 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8332 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8333 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8334 WARNING: remove device/lib/build/z80/printf.o by hand when
8335 updating from previous build!
8336 * device/lib/z80/printf.c: updated comment
8337 * support/regression/tests/bug1057979.c: test all ports now
8338 * support/regression/tests/bug1065458.c: file added
8340 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8343 *_start and *_end symbols for static functions
8345 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8347 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8348 and search crt0.o in all library paths,
8349 (setIncludePath): proper handling of --nostdinc,
8350 (setLibPath): proper handling of --nostdlib
8351 * support/regression/Makefile,
8352 * support/regression/ports/ds390/spec.mk,
8353 * support/regression/ports/gbz80/spec.mk,
8354 * support/regression/ports/hc08/spec.mk,
8355 * support/regression/ports/mcs51/spec.mk,
8356 * support/regression/ports/mcs51-large/spec.mk,
8357 * support/regression/ports/mcs51-stack-auto/spec.mk,
8358 * support/regression/ports/z80/spec.mk: use include and lib files from
8359 built version of sdcc instead of installed version
8360 * doc/sdccman.lyx: fixed typo in --nostdinc
8362 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8367 * src/pic/gen.c : added support to generate code for struct bit fields.
8369 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8371 * as/xa51/xa_version.h,
8372 * device/include/errno.h,
8373 * device/include/regc515c.h,
8374 * device/lib/_itoa.c,
8375 * device/lib/_ltoa.c,
8376 * device/lib/ser_ir_cts_rts.c,
8377 * sim/ucsim/xa.src/glob.cc,
8378 * sim/ucsim/xa.src/inst_gen.cc,
8379 * sim/ucsim/xa.src/xa_bit.cc,
8380 * sim/ucsim/xa.src/xa_sfr.cc,
8381 * sim/ucsim/z80.src/inst_dd.cc,
8382 * sim/ucsim/z80.src/inst_fdcb.cc,
8383 * support/scripts/keil2sdcc.pl,
8384 * src/pic16/pic16.dsp,
8385 * src/pic16/pic16a.dsp: corrected cvs line endings
8386 * device/lib/printf_large.c: fixed bug 1057979
8387 * src/pic16/gen.c: fixed non-C standard code
8388 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8389 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8390 * support/regression/ports/mcs51/support.c: reload T1 asap
8391 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8392 pdata use and clear idata startup behaviour
8393 * support/regression/tests/bug1057979.c: added
8395 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * device/examples/ds390/ow390/ad26.h,
8398 * device/examples/ds390/ow390/cnt1d.h,
8399 * device/examples/ds390/ow390/crcutil.c,
8400 * device/examples/ds390/ow390/ownet.h,
8401 * device/examples/ds390/ow390/owsesu.c,
8402 * device/examples/ds390/ow390/swt12.h,
8403 * device/examples/ds390/ow390/swtoper.c,
8404 * device/examples/ds390/ow390/temp10.h,
8405 * device/examples/ds390/ow390/thermodl.c,
8406 * device/examples/ds390/tinitalk/tinitalk.dsp,
8407 * device/examples/ds390/tinitalk/tinitalk.dsw,
8408 * device/examples/mcs51/clock/hw.h,
8409 * device/examples/mcs51/simple2/go.bat,
8410 * device/examples/serialcomm/windows/serial.h,
8411 * device/examples/xa51/dummy.c,
8412 * device/examples/xa51/hello.c,
8413 * device/include/80c51xa.h,
8414 * device/include/at89x051.h: corrected cvs line endings
8416 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8418 * src/pic16/main.c (options): added command line --gstack, to trace
8419 stack over/under flows,
8420 * added pragma 'wparam' to allow passing first byte of function
8421 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8422 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8423 call to __gstack_test function and sets up the symbol as extern,
8424 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8425 * popaop): added call to pic16_testStackOverflow,
8426 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8428 * (genCall, genPcall): now all parameters are passed via stack
8429 except in functions that are pass to wparam pragma in which WREG is
8431 * (genPcall): REENTRANT flag is checked to see if variable prototype
8432 contains reentrant keyword, don't call a non-reentrant function, via
8433 a reentrant function pointer or vice versa, functions are never
8435 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8437 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8438 SIGSEGV when accessing a NULL register stucture,
8439 * (pic16_printGPointerType): modified to handle UPPER modifier for
8440 function initializers, changed prototype of function to simpler one,
8441 * (pic16_printIvalFuncPtr): check to see if function is already
8442 added in externs list,
8443 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8444 optimized a move from W to SFR with a move to the same register
8446 * device/lib/pic16/debug: NEW directory, contains debug features
8447 which are enabled when linking with libdebug.lib, currently command
8448 line option --gstack enables stack pointer tracing for over/under
8449 flow, corresponding sources are in debug/gstack
8451 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8453 * doc/sdccman.lyx: updated SDCC version,
8454 * (PIC16 port): update list of command line options,
8455 * src/pic16/device.h (structure pic16_options_t): added field gstack
8456 to enable stack overflow tracing on push/pops,
8457 * src/pic16/device.c (statistics structure): added statistics
8459 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8460 pic16_dump_int_registers): increase statistics counters for each
8461 * variable which is encountered
8462 * (pic16_dump_usection): emit each .udata variable to its own udata
8464 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8465 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8466 parameters via stack, otherwise use old scheme,
8467 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8468 assembler output file,
8469 * src/pic16/main.c: added command line options --gstack to enable
8470 push/pop tracing for stack overflow,
8471 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8472 instructions): added size of each instruction,
8473 * (pic16_countInstruction): estimate size of instructions in
8474 the_pFile list, inline assembly blocks are not counted,
8475 * (pic16_FixRegisterBanking): trace previous register usage, when
8476 banksel optimizations is greater than 0, don't emit a redudant
8479 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8481 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8482 * src/pic16/ralloc.c : applied same fix for pic16.
8483 * src/pic/gen.c : tidied it up a little.
8485 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8487 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8488 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8490 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8492 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8494 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8496 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8497 non-reentrant function __modsint in the interrupt function (thus
8498 corrupting math operations during serial I/O)
8499 * device/lib/ser_ir.c: as above, changed buffersize
8500 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8502 * doc/Makefile: added option -t for rsync
8504 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/SDCCast.h (struct ast),
8507 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8509 2004-10-20 Borut Razem <borut.razem AT siol.net>
8511 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8514 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8516 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8518 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8519 support functions to replace long sequences of MOVFF's from access
8520 bank registers to stack and vice versa,
8521 * src/pic16/device.h: added new field opt_flags, where optimization
8522 flags can be set to enable certain features,
8523 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8524 * pBlock, (genFunction, genEndFunction): surroung loop for
8525 saving/loading used registers in stack with PC_INFO pCodes,
8526 INF_LREGS. Code in between can then be optimized by pCode optimizer
8527 to support function calls,
8528 * (genDataPointerSet): fixed bug which loaded float fields in
8529 structures with corrupt data,
8530 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8531 in a standard way debug info on stderr. Feature used for developing
8533 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8534 obsolete chunks of code,
8535 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8536 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8537 * pic16/src/pcode.c (pic16_newpCodeInfo,
8538 * (pic16_newpCodeOpLocalRegs),
8539 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8541 * (pic16_pCodeConstString): printing of the initial value of a
8542 symbol as a comment is inhibited since parsing was already done by
8543 copyStr and output is corrupt,
8544 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8546 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8550 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8552 * as/mcs51/lkarea.c: removed old K&R style,
8553 (lnksect): changed check on boundary error,
8554 (lnksect2): changed check on boundary error,
8555 (lnksect2): extend XSTK to end of page if size = 1
8556 * as/mcs51/lkmain.c: removed old K&R style,
8557 (Areas51): create l_IRAM symbol
8558 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8559 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8560 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8561 * device/lib/_mullong.c: added version to be compiled with xstack
8562 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8563 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8564 * device/lib/mcs51/crtxstack.asm: fixed comment
8565 * src/SDCCglue.c: maxInterrupts defaults to 0,
8566 (emitMaps): added pdata,
8567 (createInterruptVect): (re)moved default,
8568 (glue): added pdata,
8569 (glue): moved __start__xstack to XSTK with default size 1
8570 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8571 and options.float_rent when options.stackAuto is set,
8572 (linkEdit): only write XDATA_NAME if provided on command line
8574 * src/SDCCmem.c: added pdata
8575 * src/port.h: added pdata_name to PORT
8576 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8577 (saveRegisters, unsaveRegisters): removed usage of B,
8578 (genMinus): fixed accumulator clash,
8579 (genJumpTab): added comment, this needs another look
8580 * src/mcs51/gen.c: added check for "B in use" paranoia,
8581 added pushB() and popB()
8582 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8591 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8592 added PSEG (PAG,XDATA) or NULL to port specifier
8593 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8594 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8595 (_mcs51_genInitStartup): removed __start__xstack equ,
8596 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8597 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8598 * src/z80/gen.c (_rleAppend): fixed warnings
8599 * support/regression/tests/zeropad.c: added pdata test
8600 * .version: bumped to 2.4.6
8602 2004-10-17 Borut Razem <borut.razem AT siol.net>
8604 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8605 as a part of nightly build
8607 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8609 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8610 WREG holds the first byte function parameters,
8611 * (aopForSym): take special case for symbols which are in FARSPACE
8612 but in CODESPACE too,
8613 * (assignResultValue): modified to take into account _G.useWreg,
8614 * (genCall): don't use wreg for parameter passing when function is
8615 declared as reentrant, too, added optimization INCF to stack
8616 pointer when stack parameter count is 1,
8617 * (genFunction, genEndFunction): refurnished and fixed to not using
8618 wreg for passing parameters when function has varargs or is
8619 reentrant, fixed bug with symbol name compare for generating
8620 functions in absolute address,
8621 * (pic16_storeForReturn): refurnished,
8622 * (genCmp): began writing a new version of the function, not ready
8623 yet, therefore it is disabled,
8624 * (genAssign): do not read code memory when assigning a function to
8626 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8627 array of characters, not pointer,
8628 * (pic16initialComments): in debug mode emit an .ident directive for
8630 * (_process_pragma): emit a new warning type (internal to pic16)
8631 when setting stack to default length, emit a similar warning when
8632 placing a function at absolute address and address is not word aligned
8633 * (_pic16_parseOptions): added 'return TRUE' statement,
8634 * (_pic16_linkEdit): if compiling a source, then add the source's
8635 file object, first in the list of objects to link,
8637 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8639 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8640 * src/pic/main.c : removed VC warning.
8641 * src/pic/gen.c : changed comment.
8643 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8645 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8646 reference to a deprecated symbol _GPTRREG was causing failure to
8647 link. Thanks G. M. Gallant for the info.
8649 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8651 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8652 comments for Bugs item #954788.
8654 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8656 * src/pic16/device.c (pic16_dump_gsection,
8657 * pic16_groupRegistersInSection): handle symbols declared to be in
8658 access bank differently,
8659 * src/pic16/gen.c (struct _G): added field resDirect,
8660 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8661 send values read from stack directly to result and don't allocate
8663 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8665 * (pic16_sameRegsOfs): NEW,
8666 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8667 free because they were not allocated from temporary pool,
8668 * pic16_popRegFromString): workaround to fix a problem with
8669 allocating variables twice or never,
8670 * (genGenPointerGet): using PRODL instead of FSR0H,
8671 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8673 * (genAssign): take advantage of the _G.resDirect flag,
8674 * (genCast): around line 11844, use mov2f instead of directly
8675 MOVFF'ing between operands to account for literal values,
8676 * src/pic16/genutils.c: some new debug functions for gpsim have been
8678 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8679 float with integer part only,
8680 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8681 place variables in access bank
8682 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8683 updated sources to reflect recent changes in gen.c
8685 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8687 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8688 sources that searched for headers in installation path, now the
8689 device/include/pic16 is used,
8690 * src/pic16/glue.c (pic16glue),
8691 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8692 .line directives if not in debug mode, this suppresses assembler's
8693 warnings for ignored directives
8695 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8697 * src/port.h: made reset_regparms prototype void parameter explicit.
8698 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8699 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8700 * doc/sdccman.lyx: documented warning disabling and how to use
8701 printf_large to make it print floats.
8702 * device/include/stdbool.h: NEW
8703 * device/lib/_atof.c,
8704 * device/lib/_divuint.c,
8705 * device/lib/_divulong.c,
8706 * device/lib/expf.c,
8707 * device/lib/printf_large.c,
8708 * device/lib/sincosf.c,
8709 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8710 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8711 a completely reentrant lib.
8713 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8715 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8716 * device/include/pic16/stdio.h: fixed bug with colon
8718 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8720 * device/include/pic16/stdio.h,
8721 * device/include/pic16/stdlib.h,
8722 * device/include/pic16/math.h: NEW
8723 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8724 declared as _naked to reduce overhead
8725 * device/lib/Makefile.in (target port-specific-objects-pic16):
8726 changed * to *.* so to ignore the CVS directory,
8727 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8728 stacked variables back in stack,
8729 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8732 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8734 * .version: bumped version number to 2.4.5
8735 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8736 * support/Util/SDCCerr.c (messages structure): added entry for
8739 Large cumulative patch for pic16 port and libraries.
8740 * device/include/pic16/sdcc-lib.h,
8741 * device/include/pic16/stdarg.h,
8742 * device/include/asm/pic16/features.h,
8743 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8744 * device/include/pic16/float.h: changes reentrant keyword with
8745 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8746 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8747 updated target build-libraries to include objects from gptr,
8748 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8749 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8750 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8751 all function headings,
8752 * src/SDCCmain.c: added global parameter userIncDirsSet,
8753 * (parseCmdLine): when option -I is encountered add directory to
8755 * src/version.awk: added space between control and long,
8756 * src/pic16/NOTES: added some notes for the port,
8757 * src/pic16/gen.c: added prototype for mov2fp function,
8758 * (fReturnpic16[]): properly named return value registers,
8759 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8760 * (aopForSym): added code to handle symbols with onStack flag set,
8761 symbols onStack are allocated PTRSIZE bytes,
8762 * (aopFreeAsmop): handles special case where asmops are stack objects,
8763 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8764 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8765 added argument lock to trace flaws in allocating temporary registers
8766 when developing port,
8767 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8768 * (pic16_popRegFromString): reenabled allocating a direct register
8770 * (assignResultValue): various beautifications,
8771 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8772 referenced function argument,
8773 * (genIpush): reenabled to allow stacked arguments, handles only
8774 ic->parmPush iCodes,
8775 * (genCall, genPcall): major changes to allow for variable argument
8776 functions, fixed a bug with falsely restoring stack pointer after
8777 returning from call,
8778 * (genFunction): pending code for critical function,
8779 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8780 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8781 * (genNearPointerGet): fixed bug with indirect reading, was always
8783 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8785 * (genAddrOf): rewrote code to take address of a stacked function parameter
8786 * (genCast): fixed casting to generic pointer type,
8787 * src/pic16/gen.h: added AOP_STA,
8788 * (struct asmop): added field stk,
8789 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8790 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8791 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8792 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8793 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8794 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8796 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8798 * (pic16_port structure): generic pointer size is set to 3,
8799 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8800 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8802 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8803 operand is an iTemp,
8805 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8807 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8808 * debugger/mcs51/simi.c: addapt new syntax of s51
8810 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8812 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8813 * src/pic16/pcode.c: commented out some calls to free() in order to
8816 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * src/SDCCicode.c (isiCodeInFunctionCall),
8820 * src/avr/ralloc.c (selectSpil),
8821 * src/pic/ralloc.c (selectSpil),
8822 * src/pic16/ralloc.c (selectSpil),
8823 * src/ds390/ralloc.c (selectSpil),
8824 * src/hc08/ralloc.c (selectSpil),
8825 * src/xa51/ralloc.c (selectSpil),
8826 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8827 stack in the middle of a function call sequence (fixes bug #1020268)
8828 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8829 costs associated with the minimum switch case.
8831 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8833 * src/SDCC.lex: fixed bug #1030549
8835 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8837 * src/SDCCcse.h (struct cseDef),
8838 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8839 over a function call if the CSE is derived from a symbol whose
8840 address has been taken (fixes bug #1029883)
8841 * support/regression/tests/bug-1029883: a new regression test for
8844 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/hc08/gen.c (emitinline): fixed bug #1029778
8847 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8848 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8849 and starts toward RFE #905167)
8851 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8853 * src/pic16/gen.c (mov2f): New function to move an operand to
8854 another without considering if it is a literal or a register,
8855 * (pic16_sameRegs): don't check if they are both AOP_REG,
8856 * (AccRsh): removed andmask=0 lines,
8857 * (genLeftShift): duplicated to be improved in future versions,
8858 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8859 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8860 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8861 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8862 * (insertBankSwitch): fixed inserting banksel directives algorithm
8863 for instructions that follow a skip instruction, this fixes a report
8864 for broken subtraction code generation,
8865 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8866 iCode is a left op, just in case result and right share the same
8869 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8874 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8875 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8876 on 2004-09-12; it was buggy
8878 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8880 * src/SDCCsymt.h: removed RESULT_CHECK
8885 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8887 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8889 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8890 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8891 configuration values no more rejected by compiler, they are assigned
8892 to configuration registers with a warning message instead,
8893 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8894 the for-loop so last conf register is emitted too,
8895 * (_pic16_initPaths): link library libsdcc.lib by default,
8896 * (_hasNativeMulFor): modified test for multiplication according to
8897 Raphael Neider's remarks. Integer multiplication is also done with
8899 * device/include/pic16/pic18fregs.h: corrected type error in while
8900 testing and including 18f6720 header file
8902 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8904 * src/pic16/device.h (pic16_options): removed field use_crt,
8905 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8906 until an optimization to handle single bits is added,
8907 * (pic16_loadFSR0): moved before genUnpackBits,
8908 * (genAnd): some white lines removed,
8909 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8910 leave_reset flags in pic16_options when using crt modules,
8912 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8914 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8915 for bugs 898889 & 979599. Also used some safer print instructions.
8917 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8919 * src/pic16/device.h (pic16_options_t): added field use_crt,
8921 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8922 catch a probable future bug,
8923 * src/pic16/gen.c: aopIdx function commented out,
8924 * (genAssign): commented out old code which used aopIdx,
8925 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8926 code, added if conditionals to take into account the --use-crt
8927 command line options,
8928 * src/pic16/main.c (pic16_optionsTable): added new command line
8929 options, --use-crt= and --no-crt,
8930 * (_pic16_linkEdit): now the proper crt object is added in the
8931 linker command line except than when --no-crt is specified,
8932 * src/pic16/pcode.c,
8933 * src/pic16/pcode.h: added some structures and functions for a new
8934 optimization scheme to compansate for instruction overhead between
8935 same iCodes, this scheme is currently under development and is not
8937 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8939 * device/lib/pic16/startup/crt0i.c,
8940 * device/lib/pic16/startup/crt0iz.c: added global char variable
8941 __uflags to force the generation of an idata section
8943 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8946 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8947 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8949 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8952 Frieder) and clarified the default code optimization mode
8954 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8956 * src/SDCC.lex (doPragma, process_pragma),
8957 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8958 "opt_code_size", and "opt_code_balanced"
8959 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8960 regrouped options by category, added support for category headers
8961 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8962 and "--opt-code-size"
8963 * doc/sdccman.lyx: documented these new options and pragmas
8964 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8965 preference into account
8967 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8969 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8970 geniCodePreDec): Fixed bug 904237 by generating a warning
8972 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8974 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8976 * src/pic/device.c : When no max ram set validate full memory range.
8978 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8980 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8982 * device/lib/_gptrget.c,
8983 * device/lib/_gptrput.c: updated comment
8984 * device/lib/calloc.c,
8985 * device/lib/free.c,
8986 * device/lib/malloc.c,
8987 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8988 * src/SDCCcse.c (cseBBlock),
8989 * src/SDCCicode.c (printOperand, geniCodeArray),
8990 * src/SDCCicode.h (struct operand): fixed bug 868103
8991 * support/regression/tests/bug-868103.c: added
8992 * src/SDCCast.c (searchLitOp),
8993 * src/SDCCcse.h (struct cseDef),
8994 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8995 * src/SDCCicode.h (struct operand),
8996 * src/SDCCsymt.h (struct sym_link),
8997 * src/avr/gen.c (hasInc),
8998 * src/ds390/gen.c (hasInc),
8999 * src/hc08/gen.c (genPlusIncr, hasInc),
9000 * src/mcs51/gen.c (hasInc),
9001 * src/pic16/glue.c (pic16_printIvalChar),
9002 * src/pic16/ralloc.c (regWithIdx),
9003 * src/xa51/gen.c (hasInc) : removed warnings
9004 * src/SDCCast.c (createBlock): added comment ???
9005 * src/hc08/ralloc.c: updated comments
9007 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9009 * doc/sdccman.lyx: updated section on switch statements, added
9010 section about semaphore locking
9011 * doc/Makefile: added option -info for latex2html
9012 * device/lib/_gptrget.c,
9013 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9015 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9019 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9020 maxram is less than 0x100.
9022 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9024 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9026 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9038 a jump table is the best form for a switch statement, including
9039 automatic insertion of missing cases to make the case range
9040 continuous. Developed in collaboration with Frieder Ferlemann.
9042 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9045 accumulator result if it needs sign extension
9047 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9049 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9051 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9053 * device/lib/gbz80/printf.c,
9054 * device/lib/z80/printf.c: removed define for NULL
9056 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9058 * as/xa51/xa_link.c,
9059 * device/examples/ds390/ow390/ad26.c,
9060 * device/examples/ds390/ow390/cnt1d.c,
9061 * device/examples/ds390/ow390/counter.c,
9062 * device/examples/ds390/ow390/ds2480.h,
9063 * device/examples/ds390/ow390/ds2480ut.c,
9064 * device/examples/ds390/ow390/findtype.c,
9065 * device/examples/ds390/ow390/gethumd.c,
9066 * device/examples/ds390/ow390/owllu.c,
9067 * device/examples/ds390/ow390/ownetu.c,
9068 * device/examples/ds390/ow390/swt12.c,
9069 * device/examples/ds390/ow390/swtloop.c,
9070 * device/examples/ds390/ow390/temp.c,
9071 * device/examples/ds390/ow390/temp10.c,
9072 * device/examples/ds390/ow390/thermo21.c,
9073 * device/examples/ds390/ow390/tinilnk.c,
9074 * device/examples/ds390/ow390/tstfind.c,
9075 * device/examples/serialcomm/windows/serial.cpp,
9076 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9077 * device/include/reg51.h: fixed line endings for cvs
9079 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9082 packRegsForAccUse, packRegisters): new accumulator register
9084 * support/regression/ports/hc08/support.c (_putchar): suppress
9085 warning of unused variable
9086 * src/SDCCicode.c: added SWAP entry to codeTable
9088 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9090 * device/lib/sprintf.c: forgot to add this file before previous commit
9092 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9094 * src/pic16/gen.c (genPackBits): added operand right in function
9095 parameters, load result directly if p_type is POINTER (that is
9096 called by genNearPointerSet)
9097 * (genUnPackBits): added operand left in function parameters,
9098 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9099 FSR0 if accessing bitfields,
9101 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9103 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9104 _print_format; updated printf, sprintf, vsprintf
9105 * device/include/asm/default/features.h: corrected comment/define
9106 * device/lib/Makefile.in: added sprintf.c
9107 * device/lib/libsdcc.lib: added sprintf module
9108 * device/lib/printf_large.c,
9109 * device/lib/vprintf.c,
9110 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9112 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9113 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9114 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9116 * support/regression/tests/zeropad.c: define idata as data for hc08
9118 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9121 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9122 labels are referenced at least once (even if a reference is not found)
9123 * src/hc08/gen.c (emitcode): set isComment flag for comments
9124 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9125 loads), rules 6a..6b (optimize jumps to return)
9127 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * device/lib/acosf.c (acosf),
9130 * device/lib/asinf.c (asinf),
9131 * device/lib/atanf.c (atanf),
9132 * device/lib/ceilf.c (ceilf),
9133 * device/lib/cosf.c (cosf),
9134 * device/lib/coshf.c (coshf),
9135 * device/lib/cotf.c (cotf),
9136 * device/lib/fabsf.c (fabsf),
9137 * device/lib/floorf.c (floorf),
9138 * device/lib/log10f.c (log10f),
9139 * device/lib/logf.c (logf),
9140 * device/lib/sinf.c (sinf),
9141 * device/lib/sinhf.c (sinhf),
9142 * device/lib/sqrtf.c (sqrtf),
9143 * device/lib/tanf.c (tanf),
9144 * device/lib/tanhf.c (tanhf),
9145 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9146 replaced all instances of "reentrant" in the library functions
9147 defined in math.h with this macro.
9148 * support/regression/tests/float_trans.c: reenabled test for hc08
9150 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9152 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9155 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9157 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9158 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9159 multi-byte volatile operands are used
9160 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9161 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9162 initialization to area GSINIT0 so that it would always precede
9163 any static initializers in GSINIT
9164 * support/regression/tests/zeropad.c: fixed idata define for hc08
9165 * support/regression/tests/bug-927659.c,
9166 * support/regression/tests/float_trans.c: disabled tests for hc08
9167 pending missing library routines
9168 * .version: increased version number to 2.4.4 - hc08 port now passes
9172 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9174 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9175 * Makefile.common.in,
9177 * as/hc08/Makefile.in,
9178 * as/mcs51/Makefile.in,
9179 * as/z80/Makefile.in,
9180 * debugger/mcs51/Makefile.in,
9181 * device/include/Makefile.in,
9182 * device/lib/Makefile.in,
9185 * link/z80/Makefile.in,
9186 * packihx/Makefile.in,
9187 * sim/ucsim/main_in.mk,
9188 * sim/ucsim/avr.src/Makefile.in,
9189 * sim/ucsim/doc/Makefile.in,
9190 * sim/ucsim/gui.src/serio.src/Makefile.in,
9191 * sim/ucsim/hc08.src/Makefile.in,
9192 * sim/ucsim/s51.src/Makefile.in,
9193 * sim/ucsim/xa.src/Makefile.in,
9194 * sim/ucsim/z80.src/Makefile.in,
9196 * support/cpp2/Makefile.in,
9197 * support/librarian/Makefile,
9198 * support/makebin/Makefile: added DESTDIR to the install path proposed
9199 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9200 * doc/sdccman.lyx: added DESTDIR documentation
9202 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9204 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9205 instruction for interrupt handlers, use fast returns when returning
9206 from high priority interrupts
9208 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9210 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9212 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9213 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9214 bugs, ported much of Bernhard's code from mcs51
9215 * src/mcs51/gen.c (genSend),
9216 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9217 than one when calling a reentrant function
9218 * device/lib/_mullong.c: defined an alternate struct layout for big
9221 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9226 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9229 are sane and complete before asking the port its prefered parameter
9230 passing method (fixes bug #1017633)
9231 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9234 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9237 problem in bitfields >= 8 bits.
9239 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9241 * src/SDCCsymt.c: undid changes that were not meant to be committed
9243 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9245 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9247 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9249 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9250 copied and wrong bit got inverted
9252 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9255 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9256 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9257 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9258 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9259 assignments to bitfields at known addresses
9260 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9261 reads from bitfields at known addresses
9262 * src/hc08/ralloc.c (packRegisters),
9263 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9264 genhc08Code): optimize pointer get values used as conditionals
9265 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9268 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9271 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9272 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9275 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9277 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9279 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9284 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9286 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9288 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9293 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9295 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9297 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9299 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9300 cases use more compact code.
9302 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9304 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9306 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9310 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9314 parameter of changePointer() from symbol* to sym_link*
9315 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9316 * src/SDCCsymt.c (compareType): void* type is castable to other
9317 pointers, but not necesarily an exact match.
9318 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9319 is no longer blindly treated as an exact match.
9320 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9322 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9324 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9326 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9331 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9333 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9337 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9339 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/mcs51/gen.c (emitcode): fixed bug #992819
9343 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9345 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9346 there's no need to make it worse
9348 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/mcs51/ralloc.c (deassignLR),
9351 * src/ds390/ralloc.c (deassignLR),
9352 * src/hc08/ralloc.c (deassignLR),
9353 * src/z80/ralloc.c (deassignLR),
9354 * src/pic/ralloc.c (deassignLR),
9355 * src/pic16/ralloc.c (deassignLR),
9356 * src/avr/ralloc.c (deassignLR),
9357 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9358 rlivePoint): fixed another part of bug #971834
9360 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/z80/main.c: enabled "critical" keyword
9363 * src/z80/mappings.i,
9364 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9365 functions (fixes bug #979646)
9366 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9368 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9370 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9373 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9375 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9376 doesn't disable too much optimizations
9378 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9380 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9382 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9384 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9386 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9388 * src/pic/gen.c tidied up tabs
9389 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9390 * src/pic/main.c tidied up tabs
9391 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9392 * src/pic/pcoderegs.c tidied up tabs
9393 * src/pic/ralloc.c tidied up tabs
9395 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9397 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9398 to S_FIXED for pic16 port and when symbol is not in level 0,
9399 allocate for S_REGISTER storage class and pic16 port, too,
9400 * src/pic16/device.h: prototype for checkSym,
9401 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9402 * (pic16_assignConfigWordValue): test the value and the mask to
9403 validate that the value is suitable for the configuration word,
9404 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9405 collect extern declared symbols, don't emit symbol twice, check
9406 first if symbol is in publics set first,
9407 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9408 * added command line '--fstack' which enables an experimental
9409 feature for stack access, too buggy to be used yet...
9410 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9411 * (pic16_allocDirReg): when register has storage class S_REGISTER
9412 allocate in pic16_dynAccessRegs,
9413 * device/include/pic16/pic18f????.h: modified configuration word
9414 naming convention, words started as CONFIG0H but should be CONFIG1H
9416 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9418 * device/include/mcs51reg.h: fixed bug 970993
9420 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9422 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9423 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9424 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9425 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9426 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9427 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9428 error/warning numbers,
9429 added function setWarningDisabled()
9430 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9431 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9432 _memcmp.c _memmove.c calloc.c realloc.c free.c
9433 * support/regression/tests/malloc.c: added tests for new functionality
9434 * support/regression/tests/zeropad.c: added tests for truncated initializers
9435 and initialized char arrays starting with '\x0'
9436 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9438 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9440 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9442 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9444 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9445 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9446 peephole 177.e. Thanks to anonymous
9448 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9450 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9451 function isn't used in the source but referenced as a
9452 variable initializer then declare it as extern in .asm file
9454 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9456 * .version: increased version number to 2.4.3
9458 Adding version extension according to ChangeLog CVS revision
9459 * src/Makefile.in (target all): added dependency 'version.h'
9460 * (rule version.h): added rule to create version.h from ChangeLog,
9461 * (rule dep): added dependency version.h,
9462 * src/version.awk: AWK script to create version.h
9463 * src/SDCCdwarf2.c (dwWriteModule),
9464 * src/SDCCglue.c (initialComments),
9465 * src/SDCCmain.c (printVersionInfo): modified to write after
9466 version string the version extension number,
9467 * src/SDCCutil.c: included "version.h"
9468 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9470 * src/SDCCutil.h: added prototype for getBuildNumber
9472 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9473 includeDirsSet, too,
9474 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9475 const char [] is found in function prototype...
9477 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9478 moving to WREG with source is already in WREG,
9479 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9480 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9481 * (aopForSym): stack'ed symbols are partially supported, added
9482 if-clause to support symbols in FARSPACE,
9483 * (sameRegs): added test for AOP_ACC to see if registers are same,
9484 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9485 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9486 * (pic16_popRegFromString): will not allocate a new register if it
9487 doesn't find one by name, bug may have introduced...
9488 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9489 * (genIpush): revived to use pic16 port's stack,
9490 * (genAddrOf): added incomplete case for stack'ed operand,
9491 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9492 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9493 can handle multibyte operands,
9494 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9495 * (pic16initialComments): added message for MPLAB compatibility
9497 * src/pic16/main.h: prototype for pic16_mplab_comp,
9498 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9499 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9500 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9501 because of increased complexity of procedure,
9502 * (_process_pragma): stack pragma changed to format 'stack pos len',
9503 emit symbol '_stack_end' to conform with gplink,
9504 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9505 to search for register,
9506 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9508 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9509 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9510 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9511 case for PO_GPR_REGISTER,
9512 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9513 dies, the new era is ahead !...
9514 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9515 pic16_dynInternalRegs,
9516 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9517 * (pic16_allocDirReg): minor optimizations and bug fixes,
9518 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9520 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9521 load stack and frame pointer with address of 'stack_end' symbol
9523 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9525 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9526 without source code but only variable initializers
9528 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9530 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9531 external are not declared as extern to reduce overhead while linking
9533 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9535 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9537 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9539 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9540 Yee Keat for the patch
9541 * src/SDCCast.c (decorateType): fixed bug #979599
9542 * src/ds390/gen.h: removed local fReturnSizeDS390
9543 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9544 * src/ds390/gen.c (genAnd, genOr, genXor),
9545 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9547 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9549 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9550 add relFilesSet to $3, manipulate $2 to handle linking of object
9551 files without source files in command line,
9552 * device/include/pic16 (all headers): added ID location macros,
9553 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9554 entries for ID location bytes,
9555 * (pic16_assignIdByteValue): NEW,
9556 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9557 added field dumpcalltree to pic16_options_t,
9558 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9559 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9560 emitting rFalseIfx label after check_carry label,
9561 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9562 pic16_emitDIRegs), NEW
9563 * (pic16glue): dump .calltree file when option --calltree found,
9564 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9565 * (_pic16_genAssemblerPreamble): emit ID locations after
9566 configuration registers,
9567 * (pic16_linkCmd): modifications of the link command,
9568 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9569 * (pic16_pCodeInitRegisters): don't init stack registers,
9570 * (pic16_findPrevInstruction): fixed bug,
9571 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9572 bug with immediate registers,
9573 * (buildCallTree): traces stack push and pop,
9574 * (pct2): dump also stack usage for each function,
9575 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9576 * (pic16_allocDirReg): various modifications,
9577 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9580 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9582 * src/pic16/pcode.c: removed buggy double colon
9584 2004-07-01 Borut Razem <borut.razem AT siol.net>
9586 * support/scripts/sdcc.nsi: added include/pic16 to setup
9588 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9590 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9591 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9593 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9594 specific command line arguments. Also added sample lkr script
9595 for placing a variable at a specific memory bank.
9596 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9597 at a specific memory bank,
9598 * (pic16_dump_isection): fixed bug which caused string literals to
9599 be omitted when dumping idata section,
9600 * (pic16_groupRegistersInSection): added code to handle registers
9601 in specific memory banks,
9602 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9603 public, all references are renamed too,
9604 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9606 * (pic16_storeForReturn): added case to handle when dest is WREG,
9607 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9608 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9609 pic16_rel_udata, check to see if that register is marked as being
9610 a member of a specific memory bank,
9611 * (pic16_printIvalCharPtr): added code to add string literals either
9612 to code or the idata sections,
9613 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9614 also accept the 'udata' pragma,
9615 * src/pic16/main.h: new structure types sectName and sectSym
9616 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9617 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9618 * (pic16_findPrevInstruction): fixed, it returned nothing,
9619 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9620 instruction combinations,
9621 * (pic16_FixRegisterBanking): heavily reorganised,
9622 * (pic16_AnalyzeBanking): if generating banksel directives is
9623 disabled, then don't call FixRegisterBanking at all,
9624 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9626 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9628 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9630 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9631 Phuah Yee Keat <yk.phuah AT nestac.com>
9633 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9635 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9636 correctly the IVT even if it is relocated to some other location
9638 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9640 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9641 * device/include/pic16/pic18f2220.h: NEW,
9642 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9643 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9644 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9645 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9646 nodefaultlibs, ivt_loc is the location of the interrupt vector
9647 table, and nodefaultlibs signs that default libraries should not be
9648 linked in link stage,
9649 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9650 according to --ivt-loc argument,
9651 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9652 when pragma stack is found,
9654 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9656 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9657 256 (range check), 257 (do while), 258.a-f (bit banging
9658 f.e. on 3-wire SPI bus)
9660 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9662 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9663 variables used exclusively within a loop
9665 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9667 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9669 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * src/SDCClrange.c (computeClash): fixed bug #971834
9673 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/mcs51/gen.c (genCmp): fixed bug #975903
9676 * src/hc08/gen.c (operandsEqu),
9677 * src/ds390/gen.c (operandsEqu),
9678 * src/z80/gen.c (operandsEqu),
9679 * src/pic/gen.c (operandsEqu),
9680 * src/pic16/gen.c (operandsEqu),
9681 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9682 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9684 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9688 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9690 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9691 default case in switch statement,
9692 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9693 to eliminate problem with initialisation of pointers, but problem
9695 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9696 * (emitStaticSegment): removed various lines emitting debug info,
9697 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9698 added processor registers for utilizing EEPROM,
9699 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9700 configurable and set 8
9702 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9704 * .version: increased version number to 2.4.2,
9706 Cumulative patch for pic16 port
9707 * src/pic16/device.c: changed scheme to dump initial values for
9708 variables in idata segment, all print_idata* functions were removed,
9709 now the pic16_printIval* will be called,
9710 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9711 * _pic16_printPointerType, pic16_printPointerType,
9712 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9713 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9714 NEW, similar to the respective functions in SDCCglue.c,
9715 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9716 way, emitting hex bytes,
9717 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9719 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * src/avr/ralloc.c (serialRegAssign),
9722 * src/xa51/ralloc.c (serialRegAssign),
9723 * src/pic/ralloc.c (serialRegAssign),
9724 * src/pic16/ralloc.c (serialRegAssign),
9725 * src/hc08/ralloc.c (serialRegAssign),
9726 * src/z80/ralloc.c (serialRegAssign),
9727 * src/ds390/ralloc.c (serialRegAssign),
9728 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9730 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9733 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9735 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9737 Cumulative patch for pic16 port:
9738 * src/pic16/device.h (typedef PIC16_device) modified fields for
9739 defining microcontrollers,
9740 * src/pic16/device.c: added new info for all devices in Pics16 array,
9741 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9742 to be optimised out by the pCode optimiser,
9743 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9744 specially, bug reported by G.M. Gallant,
9745 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9746 as force'd so that cannot be optimised out by pCode optimiser,
9747 * src/pic16/pcode.c,
9748 * src/pic16/pcodepeeph.c,
9749 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9750 they are disabled by default, but can be enabled explicit with
9751 command argument --denable-peeps, for testing,
9752 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9753 --pomit-ivt in COMPILE_FLAGS
9755 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9757 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9760 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9762 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9764 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9766 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9767 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9769 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9771 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9772 would only assign 0x300001 register.
9774 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9776 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9777 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9779 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9781 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9783 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9784 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9785 added peephole 254 (left shift), 255 (jump table)
9787 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9789 * device/lib/Makefile.in: removed comment line with model-pic16,
9790 * (target port-specific-objects-pic16): the libraries and objects
9791 are copied to the build directory form the device/lib/pic16/bin
9794 Cumulative patch concerning pic16 port:
9795 * library directory has been re-organized,
9796 * added support for PIC18F1220,
9797 * added headers and library sources for chips 18f1220,18f6520,
9798 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9800 * configuration registers setting has changed, now each supported
9801 device has a complete description of the registers it uses,
9802 * all initialisations are moved to idata sections, these section
9803 can be absolute or relocatable,
9804 * fixed initialisation of codespace variables,
9805 * fixed warning about PCLATU and gpsim,
9806 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9807 * (genAssign): use table reads when assigning from variables in codespace,
9808 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9809 char/int variables placed in codespace,
9810 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9811 registers set in .asm file, no need for --pomit-config-words anymore,
9812 * (pic16glue): some 8051 legacy segments are commented out
9813 (to be removed completely),
9814 * added support for alternative assembler and linker with --asm=
9815 and --link= command line arguments,
9816 * peepholes are disabled automatically in the port, no need to
9817 specify on command line,
9818 * port supports natively char/int/long multiplication, but converts
9819 all divisions to support functions,
9820 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9821 to the file set in variable $2,
9822 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9823 strings in ASCII format and not in hex,
9824 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9825 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9826 allocate proper register if iCodes aren't temporary,
9828 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9830 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9832 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9834 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9837 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9840 computed address is reused
9841 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9842 multi-byte bitfields
9844 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9846 * src/z80/gen.c: (genArrayInit): must check for pointers too
9848 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9850 * support/regression/tests/zeropad.c: never meant to commit the
9851 nestedstruct test: removed, added check for GCC version
9853 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9855 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9856 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9857 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9858 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9859 bugs 928906 and 954082 half-empty initializers
9861 * src/SDCCsymt.c (getAllocSize): added for above fix
9862 * src/z80/gen.c (genArrayInit): fixed bug 741044
9863 * support/regression/tests/zeropad.c: added tests
9865 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9867 * src/pic16/device.c (pic16_dump_section): corrected bug which
9868 caused some symbols of the libraries to be misplaced
9870 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9873 * src/pic16/ralloc.h,
9874 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9875 to fix conflict with pic port
9877 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9879 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9880 externs configuration variables,
9881 * src/pic16/ralloc.h,
9882 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9883 prototype in header, commented out some debug messages
9885 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9889 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9890 for gpasm COFF object generation. Thanks to D. Hawkins for
9893 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9897 Brock for spotting this)
9898 * src/ds390/gen.c (genEndFunction),
9899 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9900 interrupt handler and critical. Disable push/pop optimizations when
9901 peephole optimizations disabled.
9903 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9905 Updated pic16 library sources and headers.
9906 * device/lib/pic16/pic18f*/ ,
9907 * device/include/pic16/*.h: modified to handle structured SFR
9910 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9912 * src/port.h (PORT structure): added hook initPaths, now each
9913 port can declare its own default search paths,
9914 which can been seen with the --print-search-dirs option,
9915 see pic16 port for example,
9916 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9917 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9918 * (doPrintSearchDirs): NEW, replaces in a central manner the
9919 printing of search dirs which was split in set*Paths functions,
9920 * (main): added call to port->initPaths and doPrintSearchDirs,
9925 * src/izt/tlcs900h.c,
9928 * src/pic16/main.c: modified port structures to reflect addition of
9931 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9932 * (pic16_dump_section): for registers in same address reserve memory once,
9933 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9935 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9936 result is greater in size than right or left,
9937 * (pic16_genUMult8X8_8): there are some cases where the result can
9938 be 16 bits size, so handle these,
9939 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9940 * (pic16_outBitC): modified to emit pcodes,
9941 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9943 * (genDivOneByte): implemented algorithm to divide 8-bits,
9944 * (genCmp): uncommented goto, but issues still exist,
9945 * (genAnd): fixed a bug with variables >8bits,
9946 * (genPackBits): optimization added that uses BCF/BSF to change a
9948 * (genAssign): fixed bug when assigning floating point literals,
9949 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9950 __sdcc_gsinit_startup label,
9951 * src/pic16/main.c (_pic16_init): removed search directory
9953 * (_pic16_initPaths): NEW, used to initialise search directories,
9954 * (_hasNativeMulFor): support functions for all except char/int
9955 multiplication, and char division,
9956 * (PIC16_port struct): modified entry for native mul support,
9957 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9959 * (buildCallTree): call to register_usage is ifdef'ed out,
9961 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * device/include/string.h: applied Stas Sergeev's patch to make this
9964 header file compatible with the preprocessor -Wundef option
9965 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9966 failure (fixes bug #941458)
9968 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9971 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9972 that the variable, not the function, should be static
9973 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9974 to be consistent with non-literal case
9976 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/SDCCast.c (isConformingBody): fixed bug #949967
9979 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9980 convilong): fixed bug #952086
9982 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/SDCCmem.c (allocVariables): fixed bug #955321
9986 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/hc08/main.c (_hc08_genAssemblerEnd),
9989 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9990 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9991 completely eliminated the use of a temporary file
9992 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9993 when more than one file linked
9994 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9996 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9999 which fixes bug #543481
10000 * support/regression/tests/bug-751703.c: fixed comments left from a
10001 cut and paste error
10002 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10003 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10004 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10006 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10007 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10008 are now changed to underscores in moduleName
10010 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10012 * as/mcs51/lkmem.c: better fix for bug #954173
10014 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10015 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10017 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10018 * device/include/c8051f000.h,
10019 * device/include/c8051f120.h,
10020 * device/include/c8051f300.h,
10021 * device/include/c8051f310.h,
10022 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10023 PWM16) and detab'ed
10025 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10027 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10028 and mailing lists, doc'ed --no-peep-comments, removed reference
10029 to knoppix (newest version has no LyX/LaTeX), other minor changes
10030 * src/SDCCglue.c (glue): save 2 bytes stack space with
10031 option --main-return. The ljmp could probably be avoided too
10033 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10035 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10037 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10040 * src/SDCCopt.c (isLocalWithoutDef),
10041 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10042 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10043 (credit to Maarten Brock for patch #949363, on which this is based)
10044 * support/regression/tests/bug-751703.c: some test cases of extern used
10045 within inner scopes.
10047 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10051 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10053 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10054 dwWriteLabel): fix to create valid debugger symbols even when
10055 the module name has non-alphanumeric symbols in it
10056 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10057 when a variable's allocation has been optimized away
10060 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10064 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10065 * src/mcs51/main.c,
10066 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10067 * src/ds390/main.c,
10068 * src/z80/gen.c (z80_emitDebuggerSymbol),
10070 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10072 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10073 * src/pic16/main.c,
10074 * src/avr/gen.c (avr_emitDebuggerSymbol),
10076 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10078 * src/SDCCdebug.c (emitDebuggerSymbol),
10080 * src/port.h: added a debugger struct to the port struct. Added a
10081 callback for defining debugger symbols
10083 * src/SDCCast.c (createLabel),
10084 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10087 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10088 iCode back to the ast for the function
10090 * src/hc08/ralloc.c (hc08_assignRegisters),
10091 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10092 unneeded fields from the regs struct.
10093 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10094 pushReg() & pullReg() functions instead of emitcode()
10096 * src/hc08/gen.c (genLabel, genhc08Code),
10097 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10099 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10102 * src/hc08/gen.c (genEndFunction, genhc08Code),
10104 * src/mcs51/gen.c (genEndFunction, gen51Code),
10106 * src/ds390/gen.c (genEndFunction, gen390Code),
10108 * src/z80/gen.c (genEndFunction, genZ80Code),
10111 * src/pic/gen.c (genEndFunction, genpic14Code),
10113 * src/pic16/gen.c (genEndFunction, genpic16Code),
10115 * src/avr/gen.c (genEndFunction, genAVRCode),
10117 * src/xa51/gen.c (genEndFunction, genXA51Code),
10119 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10120 specific code to cdbFile.c and out of the backend code generators
10122 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10123 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10124 starting address is now 0
10127 * as/hc08/m08pst.c,
10128 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10129 assembler directive for DWARF support
10130 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10134 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10136 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10139 and inappropriate peephole optimization in jump tables
10141 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10143 * as/hc08/m08pst.c,
10144 * src/SDCCglue.c: sdccopt works for the hc08 port now
10146 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10148 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10150 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10152 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10154 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10160 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10161 comments from the peephole optimizer replacement rules
10162 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10164 * src/SDCCcse.c (updateSpillLocation),
10165 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10167 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10168 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10169 objects far pointers
10171 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * src/SDCCsymt.h: a missing part of my last change
10174 * src/pic/ralloc.c (regTypeNum),
10175 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10177 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/SDCCicode.c (aggrToPtrDclType),
10181 * src/SDCCptropt.h,
10182 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10183 ptrPseudoSymConvert),
10184 * src/pic/ralloc.c (regTypeNum),
10185 * src/pic16/ralloc.c (regTypeNum),
10186 * src/hc08/ralloc.c (regTypeNum),
10187 * src/ds390/ralloc.c (regTypeNum),
10188 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10189 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10191 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * link/z80/lkmain.c (afile),
10194 * as/hc08/lkmain.c (afile),
10195 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10196 prevent a pointer problem when a filename has no directory and
10197 no extension specified.
10199 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * link/z80/lkmain.c (afile): allow periods in directory names
10202 * link/z80/lkmain.c (afile),
10203 * as/mcs51/lkmain.c (afile),
10204 * as/hc08/lkmain.c (afile): allow linker script file to have an
10205 extension other than ".lnk"
10206 * link/z80/lklex.c (getfid),
10207 * link/z80/lkmain.c (parse),
10208 * as/mcs51/lklex.c (getfid),
10209 * as/mcs51/lkmain.c (parse),
10210 * as/hc08/lklex.c (getfid),
10211 * as/hc08/lkmain.c (parse): Support comments in the linker script
10212 file on lines by themselves and after filenames
10214 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10216 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10218 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * src/z80/peeph-z80.def: removed some peephole rules that don't
10221 work with multibyte arithmetic (fixed bug #937126)
10222 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10223 to registers and not global variables
10224 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10225 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10226 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10227 checking for assignments not internally generated (fixed bug #931895)
10228 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10229 structure member (fixed bug #930072)
10231 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/SDCCmain.c (linkEdit),
10234 * src/hc08/main.c (_hc08_parseOptions),
10235 * as/hc08/Makefile.in,
10236 * as/hc08/aslink.h,
10238 * as/hc08/m08pst.c,
10239 * as/hc08/lkrloc.c (relr, rele),
10240 * as/hc08/lkarea.c (lnkarea)
10241 * as/hc08/lkmain.c (afile, parse),
10242 * as/hc08/lkelf.c: support for ELF output
10243 * as/hc08/lks19.c (s19),
10244 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10246 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10248 * as/mcs51/lkihx.c: Fixed bug #899105.
10250 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10252 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10253 .dsp files from Unix to DOS.
10255 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10258 function pointers; we have been compliant for several months now.
10259 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10260 change that was accidently commented out
10261 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10262 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10265 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/hc08/gen.c: output of all of the internal debugging information
10268 is now controlled by the D() macro; it is disabled by default
10270 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10273 harder to keep the same registers during a CAST iCode
10274 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10275 long via int can be done in a single cast, if the signedness is
10277 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10278 putchar() in tinibios.c in ds390's library
10280 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10282 * src/SDCCast.c (decorateType): fixed bug #898889,
10283 cast result of a literal complement too
10284 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10285 fixed check for bitfields
10287 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10289 * src/SDCCicode.c (geniCodeLogic): made it static,
10290 (geniCodeLogicAndOr): added in order to fix bug #905492,
10291 (ast2iCode): fixed bug #905492
10292 * support/regression/tests/bug-905492.c: added
10293 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10294 (processParms): fixed bug #927659: don't copy parms, this will clear
10296 * support/regression/tests/bug-927659.c: added
10298 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10300 * src/SDCCast.c (addCast): don't cast float to char
10301 * device/lib/libsdcc.lib: added _memmove
10303 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10305 * device/lib/large/Makefile: fixed parallel execution by
10306 replacing `make` by `$(MAKE)`
10308 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10311 offsets (fixes bug #923936)
10313 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10315 * device/lib/small/Makefile: fixed parallel execution by
10316 replacing `make` by `$(MAKE)`
10318 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10320 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10322 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10324 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10325 * src/regression/Makefile: Regression test was not running.
10327 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10329 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10330 complement if possible
10331 * src/SDCCval.c (valComplement),
10332 * src/SDCCicode.c (operandOperation): fixed complement of literal
10333 * support/regression/tests/onebyte.c (testComplement): added
10335 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10337 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10338 return an optimized tree; actually replace actParm with the new tree
10339 * src/SDCCast.h: added some parantheses to remove side effects
10340 * support/regression/tests/bug-920866.c
10342 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10343 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10344 Bit operands were not being handled properly in the pic14 port.
10345 (now src/regression/add.c passes again).
10347 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/SDCC.y (labeled_statement): case and default no longer require
10350 a following statement (RFE #893037)
10352 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10355 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10356 disabled (fixes bug #916294)
10357 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10358 "mov a,acc"; patch provided by Lenny Story
10359 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10361 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10365 * src/ds390/gen.c (genFunction, genEndFunction),
10366 * src/ds390/ralloc.c (ds390_assignRegisters),
10367 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10368 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10369 pushed if there are parameters passed on the stack. Also, a cleaner
10370 way to decide if r0/r1 should be pushed/popped. (Together they fix
10373 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10376 * device/lib/mcs51/crtpagesfr.asm,
10377 * device/lib/mcs51/crtxinit.asm,
10378 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10379 to avoid confusion with Si Lab's SFRPAGE register.
10381 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/SDCCglue.c (emitMaps): allow public sfr variables
10384 * src/SDCCglue.c (initialComments): include compiler build date
10385 with compiler version and put the timestamp of the generated
10386 assembly file on a serperate line to be less confusing.
10387 * src/port.h: added genInitStartup hook
10389 * src/ds390/main.c,
10392 * src/pic16/main.c,
10394 * src/z80/main.c: genInitStartup initialize as NULL (default to
10395 historical behaviour)
10396 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10397 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10398 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10399 library instead of hard coding it into the compiler.
10400 * support/regression/ports/mcs51-stack-auto/spec.mk,
10401 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10402 * device/lib/mcs51/Makefile,
10403 * device/lib/small/Makefile,
10404 * device/lib/large/Makefile,
10405 * device/lib/mcs51/crtpagesfr.asm,
10406 * device/lib/mcs51/crtstart.asm,
10407 * device/lib/mcs51/crtxclear.asm,
10408 * device/lib/mcs51/crtxinit.asm,
10409 * device/lib/mcs51/crtclear.asm,
10410 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10411 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10412 and into user configurable files.
10413 * device/lib/clean.mk: clean mcs51 directory too
10414 * support/regression/tests/longlit.c: added static to T1 declaration
10415 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10416 accesses in the initialization code
10418 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10421 OSCTRIMVAL as noted in bug #916008
10423 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10426 in loops with multiple exits (reported as incorrect registers
10427 used by Martin Helmling in Sdcc-user list)
10429 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10431 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10432 made ds390 register extensions look less like error messages
10434 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10437 reported by Adam Wozniak in Sdcc-user list
10439 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10441 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10442 arithmetic optimizations, added debug output
10444 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10446 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10447 * sdcc.spec: updated and split sdcc into 3 rpms
10448 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10449 needed for literals of LEFT_OP and '+'
10450 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10451 introduced RESULT_TYPE_NOPROM
10452 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10454 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10455 limited promotion to int only for '*'
10456 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10458 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10460 * src/pic16/gen.c (genSkip),
10461 (genc16bit2lit), (gencjneshort): commented out
10462 (is_LitOp): new helper function, checks operand type
10463 (genCmpEq): rewritten
10465 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10467 * support/regression/tests/bug-908454.c: added
10469 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10471 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10472 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10473 (geniCodeCast): cosmetic, don't preserve bit storage class
10474 (geniCodeLeftShift): added promotion
10475 (geniCodeLogic): fixed regression
10476 * src/SDCCsymt.c (computeTypeOr): accept bits too
10477 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10479 2004-03-07 Borut Razem <borut.razem AT siol.net>
10481 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10483 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10485 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10486 version of pic16_genPackRegisters which does not check if ic is a
10488 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10489 function cause string1.c regression test fails
10491 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10493 * sim/ucsim/configure.in,
10494 * sim/ucsim/configure,
10495 * sim/ucsim/doc/Makefile.in: use docdir
10496 * src/SDCC.y: fixed sbit atrributes
10497 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10498 * src/SDCCast.c (decorateType): |^& need special promotion handling
10500 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10501 * src/SDCCsymt.h (computeType),
10502 * src/SDCCicode.c: computeType() needs op
10503 * src/SDCCsymt.c (checkTypeSanity),
10504 * doc/sddman.lyx: "plain" bitfields are unsigned
10505 * src/SDCCsymt.c (computeTypeOr): added
10506 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10508 * src/SDCCval.c (val*): computeType() needs op
10509 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10510 * support/regression/tests/onebyte.c: added tests for |^&
10512 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10514 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10515 for writing icode into asm output.
10517 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10519 * src/pic16/device.c: added some debug lines enabled
10520 with macro DEBUG_CHECK,
10521 * src/pic16/genarith.c: more debug in genPlus,
10522 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10523 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10524 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10525 * (aopForSym): onStack symbols are re-placed in data memspace,
10526 and onStack flag is cleared,
10527 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10528 copy temporary pcodeop,
10529 * (genPcall): added warning for not updating PCLATU,
10530 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10531 always true for pic16 port,
10532 * (genMultOneWord): NEW, supports integer multiplication,
10533 * (genMult): modified to call genMultOneWord,
10534 * (ifxForOp): added warning when return NULL,
10535 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10536 flag is set before call to operandFromSymbol for implicit
10538 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10539 options.intlong_rent are set by default,
10540 * (_hasNativeMulFor): modified to allow port generation of integer
10542 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10543 set regtype to REG_SFR for all registers, restricting seting the
10544 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10546 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10548 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10549 more than 500 times in the regression tests
10551 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * support/Util/SDCCerr.h,
10554 * support/Util/SDCCerr.c,
10555 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10557 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10558 for symbol conflicts.
10559 * support/valdiags/tests/enum.c,
10560 * support/valdiags/tests/tentdecl.c,
10561 * support/valdiags/tests/struct.c: expect possible error messages
10562 referring to original symbol definitions.
10563 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10565 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10567 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10569 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10571 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10573 * src/pic16/ralloc.c (newReg): fixed bug #908929
10575 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/ds390/gen.c: added missing #include "main.h"
10579 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10581 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10582 checking if symbol is already in set,
10583 * src/pic16/device.h: prototype for checkAddSym,
10584 * src/pic16/gen.c: (_G): added entry interruptvector,
10585 * (assignResultValue): removed some commented out lines,
10586 * (genFunction): check for ISR via sym->type, absolute section for
10587 interrupt code is created via a new pBlock, the goto instruction is
10588 placed now correctly at the interrupt vector position, changed all
10589 references from ivec to _G.interruptvector,
10590 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10591 is the interrupt is a high priority one, same for return from ISR,
10592 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10593 externs to calls of checkAddSym,
10594 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10595 pic16_pcode_verbose flag is set,
10596 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10597 * src/pic16/pcoderegs.c: message about how many registers are saved
10598 will only be emitted if pic16_pcode_verbose flag is set,
10600 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/ds390/ralloc.h,
10603 * src/ds390/ralloc.c (ds390_regWithIdx),
10604 * src/ds390/gen.c (emitcode),
10605 * src/ds390/main.h,
10606 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10607 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10608 ds390operandCompare, getRegsRead, getRegsWritten,
10609 initializeAsmLineNode): customized instruction size calculation for
10610 ds390, started basis for some register optimizations
10611 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10612 corresponding assembly output
10613 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10614 missing push/pop of r0/r1. Optimized push/pops
10616 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/mcs51/main.c (instructionSize): fixed ACALL size
10619 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10621 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10623 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10624 the sorting of rlist with NULL elements
10625 * (print_idataType, print_idata): NEW to create idata sections
10626 * src/pic16/device.h: idataSymSet new variable
10627 * src/pic16/gen.c (genFunction): fixed some bugs in string
10628 comparing, improved the absolute section creation for ISRs,
10629 added FSR0L/FSR0H in registers that are saved in an ISR,
10630 * (genInline): fixed the processing of inline snippets,
10631 now they undergo no process by the peephole optimizer
10632 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10633 are placed in idataSymSet,
10634 * (pic16emitStaticSeg): extern symbols are added in externs,
10635 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10636 switching when aboslute variables are placed in access bank memory
10637 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10638 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10639 commented out with #if,
10640 * (pic16_packRegisters): reintroduce the check for CAST because some
10641 symbols are not correctly handled,
10642 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10643 pCodeInstruction instead of pCode,
10644 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10645 pCodeAsmDir definition,
10646 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10647 directive, then the argument directive is emitted without the leading
10648 tab, hack for inline labels which must be in the first column,
10649 * (compareLabel,pic16_findNextInstruction),
10650 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10651 * (insertBankSwitch): modified for the new pCodeAsmDir,
10653 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10654 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10656 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10658 * (pushSide): commented out with #if,
10659 * (assignResultValue): fixed some typos in saving
10661 * (genPcall): FIXED and sync'ed with genCall,
10662 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10663 * (genNearPointerGet): fixed to handle some more cases,
10664 implementation scheme via table reads,
10665 * (genConstPointerGet): modified to access code memory correct,
10666 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10667 and improved to handle some cases
10668 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10669 instead of "RETLW" for init data
10670 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10671 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10672 variables are placed in access bank memory (<0x80 and >=0xf80),
10673 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10674 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10675 TBLWT_POSTDEC,TBLWT_PREINC
10676 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10677 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10679 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10680 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10681 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10682 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10684 2004-02-29 Borut Razem <borut.razem AT siol.net>
10686 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10687 support/Util/findme.h, support/Util/system.h: enhance binary relative
10688 search for lib and include by using findProgramPath()
10690 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/SDCCpeeph.c (pcDistance),
10695 * src/mcs51/ralloc.h,
10696 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10697 * src/mcs51/main.h,
10698 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10699 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10700 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10701 size calculation port specific, started basis for some register
10703 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10704 missing push/pop of r0/r1. Optimized push/pops
10705 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10706 * device/lib/_modsint.c (_modsint),
10707 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10708 and stack version so regression tests pass
10710 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10712 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10713 * src/SDCCast.c (decorateType): catch another small optimization
10715 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10716 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10717 modified to finally use computeType() all over SDCC,
10718 see Feature Request #877103
10719 * src/SDCCval.h: cosmetic
10720 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10721 valCompare(); regression tested in muldiv.c
10722 * support/regression/tests/muldiv.c (testMod): mod sign follows
10725 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10727 * src/SDCCast.c (decorateType): fixed bug #902362
10728 * doc/INSTALL.txt: fixed install instructions for win32
10730 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10732 * device/include/Makefile.in (install): fixed by replacing spaces
10735 * doc/INSTALL.txt: updated for release
10736 * doc/sdccman.lyx: added warning for --xstack being buggy
10738 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10740 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10741 to eliminate build warnings.
10742 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10744 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10745 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10747 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10748 removed -penable-stack, added comment for stack pragma, added
10749 warning for not initializing the stack/frame registers, removed
10750 comment at interrupts section
10752 Stack is made permanent, there is no ability to disable stack usage.
10753 * src/pic16/device.h,
10754 * src/pic16/device.c: removed all references to USE_STACK macro,
10755 * src/pic16/device.c (pic16_dump_section): when no elements in
10756 rlist, free rlist before return,
10757 * (pic16_dump_int_registers): NEW, internal registers are a new set
10758 of general purpose registers reused by each function,
10759 * (checkAddReg): returns 1 if registers is added to set,
10760 * (pic16_groupRegistersInSection): when a registers is of type
10761 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10762 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10763 SRCASECMP macro is moved here from device.c
10764 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10765 PO_PCLATU, PO_PRODL, PO_PRODH,
10766 * (pic16_pCodeOpType, genMinus,
10767 changed compares to "a" register, with AOP_ACC,
10768 * (pic16_genPlus): fixed some bugs and indented properly,
10769 * (pic16_addSign): changed size to size+offset in the MOVWF
10771 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10772 multiply 8-bit operand by literal, result is 8-bit,
10773 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10774 multiply 2 8-bit operand, result is 8-bit,
10775 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10777 * src/pic16/gen.c: changed accUse to contain WREG only,
10778 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10779 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10780 true, do not use immediate addressing any more unless sym is a
10781 pointer in codespace,
10782 * (aopForRemat): do not use immediate addressing when symbol not in
10783 codespace and when symbol's address is requested,
10784 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10786 * (aopGet): added case for AOP_ACC and don't return "accumulator
10787 bug" but WREG instead,
10788 * (popGetTempReg): pushes contents of temporary register in stack,
10789 * (popReleaseTempReg): pops contents of temporary register from
10790 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10791 * (pic16_popGet): separated case AOP_ACC to return register WREG
10792 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10793 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10794 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10795 the use of immediate pointers to certain cases only.
10797 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10798 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10799 * (assignResultValue, genCall, genRet): modified to use the new
10800 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10801 genPcall is still broken,
10802 * (genFunction): added code to create 'A' type pBlocks when
10803 interrupt functions are generated, code not extensively tested yet,
10804 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10805 * (genEndFunction): modified so ISRs pop stored registers from stack,
10806 * (genMultOneByte): cleanup,
10807 * (AccRsh): added flag andmask, to and result with appropriate mask,
10808 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10809 * (genDataPointerGet): fixed and reenabled its use,
10810 * (genNearDataPointerGet): bugs fixed,
10811 * (genDataPointerSet): bugs fixed,
10812 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10813 pic16_DumpSymbol, pic16_DumpOp,
10814 * src/pic16/genutils.h: function prototypes for the above functions,
10815 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10817 * (pic16emitRegularMap): many many many improvements, but needs a
10819 * src/pic16/main.c: enable_stack in pic16_options is removed,
10820 * (_pic16_parseOptions): removed command line options -penable-stack,
10821 * (_process_pragma): emit stack symbol only when stack pragma is
10823 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10824 redirected to FSR0L/FSR0H pair,
10825 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10826 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10827 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10829 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10830 * (dumpPicOptype): NEW,
10831 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10832 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10833 with movff instruction,
10834 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10835 added pic16_int_regs, some packRegsFor* functions are commented out,
10836 because produce errors,
10837 * src/pic16/NOTES: minor modifications
10839 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10841 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10842 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10844 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10845 * as/mcs51/lkaomf51.c: fixed bug #895763
10847 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10849 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10851 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * doc/sdccman.lyx: added details about the HC08 storage classes and
10854 interrupts, fixed the register usage info for z80 & gbz80
10856 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10858 * doc/sdccman.lyx: added more pic16 port documentation
10859 * device/include/pic16/: added header pic18fregs.h
10861 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10863 * doc/sdccman.lyx: added Vangelis' contribution
10865 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10868 extend to the next CALL or PCALL, not just to the next CALL.
10870 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10872 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10874 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10877 bug #895752 and a better fix for bug #716790
10879 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10883 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10885 * doc/sdccman.lyx: minor changes, minor changed
10887 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10889 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10890 which can't handle SDCC_NEWONEBYTEOPS,
10891 (geniCodeMultiply): removed conversion from mult to shift for pic14
10894 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10898 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10899 thus fixing bug #895406
10901 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10903 * device/lib/_modsint.c,
10904 * device/lib/_modslong.c: sign follows divisor only
10905 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10906 signs or signedness can be ignored
10907 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10908 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10909 added optimization for IFX,
10910 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10912 reenabled optimization for IFX, which was removed on 2004-01-11
10913 * src/SDCCast.h: added return type IFX
10914 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10915 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10916 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10917 SDCC_OLDONEBYTEOPS selects the old behaviour
10918 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10919 changed again and commented promotion rule
10920 * src/SDCCval.c (valDiv): promotion no longer necessary
10921 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10922 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10924 * support/regression/tests/onebyte.c: added
10926 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10928 * gen.c (genInline): reverted to old code for assemnling inline
10929 code because of bug reported James Chadd
10931 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10933 * ralloc.h: missing declarations from previous patch,
10934 seems that patch for ralloc.h was never applied, fixed
10936 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10937 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10941 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10942 indirect addressing. Marked FSR0 as deprecated
10943 * gen.c (pointerCode): commented out, not needed now
10944 (pic16_popGet2p): new MOVFF helper function
10945 (genGenPointerGet),
10946 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10947 (shiftRLong): removed duplicate debugging info
10949 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/ds390/gen.c (genNearPointerGet),
10952 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10953 optimization with bits, but not bitfields.
10954 * src/ds390/ralloc.c (packRegisters),
10955 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10957 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10959 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10961 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10964 * src/SDCCicode.c (operandFromSymbol),
10965 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10966 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10967 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10968 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10969 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10970 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10972 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10973 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10974 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10975 * src/SDCCsymt.c (newSymbol),
10976 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10979 * src/SDCCval.c (newiList): fixed bug #885705
10981 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10983 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10984 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10986 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10988 * device/include/c8051f120.h,
10989 * device/include/c8051f300.h,
10990 * device/include/c8051f310.h: added/updated header files for Silicon
10991 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10992 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10993 in new section Submitting patches
10995 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10998 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10999 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11001 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11002 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11003 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11005 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11006 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11007 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11009 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11010 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11011 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11012 genGenPointerSet): fixed bug #892400
11013 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11014 to eliminate build warnings.
11015 * src/SDCCast.c (processParms),
11016 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11018 * support/valdiag/valdiag.py: added GCC to the list of defines active
11019 when compiling with gcc
11021 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * support/Util/SDCCerr.h,
11024 * support/Util/SDCCerr.c,
11025 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11026 with an incomplete type (fixed bug #883734)
11027 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11029 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11033 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 * src/SDCCast.c (decorateType),
11036 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11037 function pointer implementation
11038 * support/regression/tests/funptrs.c: added tests to verify both forms
11039 of function pointers work correctly. Added tests to verify parameters
11040 are passed in the correct order.
11042 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11044 * device.c (regCompare): registers are sorted by ascending
11045 address and increasing size,
11046 * main.c (_pic16_finaliseOptions): removed the declaration
11047 of compiler macro MCU. Now a macro of the format pic18fxxxx
11048 will be defined from the command line
11050 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11051 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11053 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11054 PCOP_RLCF was overwritten!
11055 * gen.c (genSkip): commented out calls to pic16_emitcode,
11056 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11058 * (genRRC): added debugging info,
11059 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11060 overwritten while shifting,
11061 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11062 overwritten while shifting,
11065 * (shiftLLeftOrResult),
11066 * (shiftRLeftOrResult),
11068 * (shiftLLong): Implemented with pic16_emitpcode
11069 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11070 * (genLeftShift): Fixed bug, operand for shift by variable always
11071 was "and"ed with 0x0f,
11072 * (genLeftShiftLiteral),
11074 * (genRightShiftLiteral): added debugging info,
11075 * (genrshFour): added comment,
11076 * (genRightShift): determined signedness from operand "left"
11077 instead of "result"
11079 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * src/SDCCicode.c (geniCodeParms),
11082 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11083 function pointers, fixed function pointer bugs #861242 and #861896
11085 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11087 * device/include/c8051f000.h,
11088 * device/include/c8051f120.h,
11089 * device/include/c8051f300.h: added header files for Silicon
11090 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11092 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11094 * src/SDCCast.c (processParams): added new type flow and restructured
11095 (gatherAutoInit): added new type flow
11096 (addCast): cosmetic changes
11097 (getLeftResultType): added new type flow for array indices, patch
11098 provided by Stas, see FR #877103
11099 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11100 array index patch by Stas
11101 * src/SDCCast.h: added prototype getResultTypeFromType()
11103 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11104 * src/pic/glue.c (pic14emitStaticSeg),
11105 * src/pic16/glue.c (pic16emitStaticSeg),
11106 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11107 for initialization of symbols
11108 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11109 * support/Util/SDCCerr.h:
11110 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11111 * .version: bumped version number to 2.3.8
11112 * device/include/Makefile.in (install),
11113 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11116 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11118 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11119 Slade Rich fixed an optimization bug
11120 * src/pic/pcodepeep.c,
11121 * src/pic/pcoderegs.c
11122 * doc/Makefile (install): added test for directory
11124 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11127 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11128 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11129 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11130 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11131 * as/mcs51/asexpr.c (term),
11132 * as/hc08/asexpr.c (term): fixed bug #887146
11134 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/z80/gen.c (genMult): handle single byte result product
11137 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11138 DUMMY_READ_VOLATILE (fixed bug #886367)
11140 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11142 * support/regression/tests/libmullong.c: fixed logic, on little endian
11143 hosts we ended without a mullong_wrapper()
11145 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11148 virus/worm forged address usage.
11150 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11152 Fixed promotion, it should be done on AST level:
11153 * src/SDCCast.c (addCast): added promotion to int
11154 (decorateType): updated call to upCast()
11155 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11156 usualUnaryConversions()
11158 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11160 * support/regression/tests/literalop.c (mulWrapper): Added a
11161 wrapper to remove integer overflow warnings.
11163 * support/regression/tests/float_trans.c: Made work on host.
11165 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11168 * support/regression/generate-cases.py (main): Changed from inline
11171 * doc/Makefile (install): Changed to depth first to get rid of
11172 missing directory install warning.
11174 * as/Makefile (install-doc): Made work on Mac.
11176 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11178 * src/SDCCast.c: added an additional type flow in decorateType() of
11179 opposite direction, see feature request #860006; it's enabled at runtime
11180 by setting the environment variable SDCC_NEWTYPEFLOW
11181 * src/SDCCast.h: changed prototype of decorateType()
11182 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11183 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11184 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11185 see feature request #877103
11186 * src/SDCCval.c: updated call of decorateType()
11187 (valBitwise): fixed bug #882876
11188 (valMinus): added promotion
11189 (valLogicAndOr): result is unsigned
11190 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11191 * src/SDCCsymt.c (computeType),
11192 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11193 must not cause an unsigned operation
11194 * src/pic/glue (pic14emitRegularMap),
11195 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11197 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11199 * src/pic/pcode.c (PCodeID): commented out left over debug code
11201 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11203 * support/valdiag/tests/overflow.c: added shift tests
11204 * src/pic/device.c,
11211 * src/pic/pcodepeep.c,
11212 * src/pic/pcoderegs.c,
11213 * src/pic/ralloc.c,
11214 * src/pic/ralloc.h: applied patch from Slade Rich;
11215 added support for multiple code pages and multiple RAM banks on the
11216 PIC 14 port. The ASM files now no longer simply assume all the
11217 code / RAM are in the same page / bank. This means the linker can
11218 safely allocate code/RAM of separate ASM files to different pages/banks.
11219 * doc/sdccman.lyx: added Slade's tips
11220 * src/mcs51/peeph.def: fixed bug #880768
11222 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11225 * src/SDCCast.c (decorateType): fixed bug #880197
11227 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11229 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11232 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11233 strtof is not part of C89 and isn't included with Mac OS X.
11235 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11238 shiftL2Left2Result): fixed bug #879326
11239 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11240 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11241 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11242 address fetch for clr instruction
11243 * device/lib/hc08/_mulint.c: created optimized assembly version
11244 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11246 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11248 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11249 proposed in FR #877103
11251 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11253 * src/SDCCval.c (cheapestVal): added missing checks
11254 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11255 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11257 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11259 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11262 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11264 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11265 loaded with the linker search paths (-L arguments) and the libraries
11266 to be linked with the current source (-l arguments). Changes
11267 currently will affect only the pic16 port.
11268 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11269 include path the port specific paths and port specific libraries,
11270 * gplink command now contains the $3 argument,
11271 * src/pic16/device.h,
11272 * src/pic16/device.c,: structure PIC_device is made public and
11273 renamed to PIC16_device, the same for variable Pics which is renamed
11274 to Pics16. Updated all references to them.
11275 * src/pic16/glue.c (pic16glue): corrected bug with code
11276 initialization which bypassed the variable initializations block.
11278 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11279 COMPILE_FLAGS and added the --nostdinc option
11281 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11283 * device/include/mc68hc908jb8.h: Register defs for another member
11284 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11286 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11288 Documenting changes from previous commits.
11289 * configure.in (version 1.56),
11290 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11291 when generating output files to configure the pic16 library,
11292 but now I've commented it out, since gputils aren't installed in the
11293 SF compile farm, so library won't compile
11295 * device/lib/Makefile.in (version 1.56): initially I've added in
11296 target 'all' the prerequestive 'model-pic16' so it compiled the
11297 pic16 library, but now I've commented it out for the same reasons
11299 * added targets 'model-pic16' and 'objects-pic16' to compile the
11301 * added target 'port-specific-objects-pic16' to handle the
11302 generated libraries and copy them into the build/ directory
11303 * added target 'clean-intermediate-pic16' to clean intermediate
11304 files into pic16 directory
11305 * in target 'installdirs' added line to create directory pic16 in
11306 the installation path
11308 * device/include/Makefile.in (version 1.11): in target 'install'
11309 added lines to copy all header files to installation path,
11310 * in target 'installdirs' added line create directory for pic16
11311 headers in the installation path
11313 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11315 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11318 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11321 * device/lib/configure.in,
11322 * device/lib/configure: fixed for autoconf 2.57
11324 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11327 option so that it actually works. Made it specific to the z80, since
11328 the gbz80 doesn't have these kinds of I/O ports.
11330 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * device/include/z180.h,
11333 * device/lib/_memcpy.c,
11334 * device/lib/_memmove.c,
11335 * device/lib/_mulint.c,
11336 * device/lib/ser_ir.c,
11337 * device/lib/ser_ir_cts_rts.c,
11338 * device/lib/_strcmp.c,
11339 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11340 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11341 portmode; added deprecation warning for bank= and protmode= forms.
11342 Also, guard against buffer overflow.
11343 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11345 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11347 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11348 changed interrupt vector table generation to only emit declared vectors.
11349 * device/include/Makefile.in: added missing backslash
11350 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11352 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11354 Mainly changes to support compilation of the device libraries
11355 * src/pic16/device.c: stack is allocated via symbol and not
11356 via literal number. The symbol is placed in the corresponding
11357 position of the data ram
11358 * (pic16_dump_section): relocatable and absolute uninitialized
11359 data are now emitted in sorted order to reduce section naming,
11360 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11361 weren't marked as being in the access bank,
11363 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11365 Added portion of GNU PIC Library under the directory
11366 device/include/pic16 and device/lib/pic16. These files
11367 contain the declarations of SFRs for the PIC18Fxx2 devices.
11368 The directory is initialized via configure from toplevel.
11370 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11372 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11373 the spilllocations to be compared correctly
11375 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11377 * src/SDCCast.c (decorateType): fixed bug introduced today
11379 2004-01-12 Borut Razem <borut.razem AT siol.net>
11381 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11382 doc/sdccman.lyx: upper case pragmas are deprecated
11384 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11386 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11387 in simpler and even better code
11389 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11391 * src/SDCCicode.c (operandOperation): fixed bug #874819
11392 * src/SDCCast.c (decorateType): fixed
11393 char foo (unsigned long ul) { return ul > 0; }
11395 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11397 * doc/sdccman.lyx: Moved and added some sections, small changes
11398 all over. Telling LaTeX to be less strict with word spacing
11399 to better keep the right margin. Changed some notes about
11400 maintainance of the ports in section 3.2.1 - is it OK like this?
11402 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11404 SDCC source changes:
11405 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11406 convilong): modified to inform the pic16 port that builtin functions
11409 PIC16 PORT specific changes:
11410 * src/pic16/device.c pic16_dump_equates() added,
11411 processor registers declared internally by the port are emitted in
11412 the translation as equates,
11413 * src/pic16/gen.c: inline code is passed unprocessed to the
11415 * (pic16_popGetLit2): fnuction modified to take second operand as
11416 pCodeOp pointer and not as literal,
11417 * (popRegFromIdx): prefixed with pic16_,
11418 * (pic16_popCombine2): modified to receive already allocated pCode
11420 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11421 * (genFunction): initializes local stack frame and pushes on stack
11422 all the registers used by this function,
11423 * (genEndFunction): restores all registers from stack and restores
11425 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11427 * (pic16glue): changed the program startup sequence,
11428 * added new dbName code 'A' for functions placed in absolute section
11429 * src/pic16/main.c: added function attribute _naked,
11430 * added pragma 'code' to place a fnuction at an absolute address,
11431 * added command line arguments --debug-ralloc and --pcode-verbose,
11432 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11433 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11434 * (pic16_newpCodeOpLit2): modified to take the second operand as
11436 * (pic16_printpBlock): modified to emit each function in a separate
11438 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11439 UPPER for immediate operands,
11440 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11442 * src/pic16/peeph.def: all peepholes with movff are commented out,
11443 because there is a problem in the pcode peep optimizer,
11444 * src/pic16/ralloc.c: the register allocator can now reuse local
11445 function symbols for another function. This saves register usage.
11446 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11448 Added file src/pic16/NOTES with information about program writing on
11449 the current port version.
11451 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11453 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11454 and peephole 252 (array access)
11456 2004-01-09 Borut Razem <borut.razem AT siol.net>
11458 * src/SDCCmain.c : fixed #872250: -l command line defined library
11459 files are scanned before standard library files
11461 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * src/SDCCast.c (decorateType): fixed bug #874046
11465 2004-01-09 Borut Razem <borut.razem AT siol.net>
11467 * support/scripts/sdcc.nsi: remove previous installation
11469 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11471 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11472 bytes for last interrupt vector (mcs51)
11473 * sdcc.spec: fixed typo
11475 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11478 gen51Code): more efficient parameter receive for --model-large
11481 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/ds390/main.c,
11484 * src/z80/main.c: added missed needLinkerScript flags (more than
11485 one port structure defined in these file)
11486 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11489 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11491 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11492 * src/port.h: added flag needLinkerScript in port->linker
11493 structure to inform whether to create a .lnk file or not,
11495 * src/ds390/main.c,
11497 * src/mcs51/main.c,
11499 * src/pic16/main.c,
11501 * src/z80/main.c: changed appropriately to configure
11502 needLinkerScript flag
11504 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11505 * src/pic/glue.c: added variable udata_section_name to
11506 override default uninitialized data segment definition for
11507 devices only with SHAREBANK memory (reported from Erik Epetrich)
11508 * (pic14emitOverlay): modified to emit a commented overlay segment
11509 directive when no overlay data exist
11510 * (picglue): modified to emit uninitialized data segment
11511 according to udata_section_name
11512 * src/pic/main.c (_pic14_parseOptions): added command line
11513 options --udata-section-name=[name] to override default
11514 udata definition name
11515 * modified _linkCmd and _asmCmd to include compiler passed
11516 arguments via -W option
11517 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11518 object file from '.rel' to '.o' in port->linker structure,
11519 changed size of fptr from 2 to 3 in port structure
11521 2004-01-07 Borut Razem <borut.razem AT siol.net>
11523 * support/scripts/sdcc.nsi: update PATH
11524 * support/scripts/sdcc.ico: craeted
11526 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11528 * device/include/Makefile.in: fix install
11529 * doc/Makefile: fix install
11531 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11533 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11535 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11536 how the function variable allocation summary is displayed; also
11537 include information about variables allocated to the overlay
11540 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11542 * as/mcs51/lkmain.c: Help about -Y option
11543 * as/mcs51/lkarea.c: Fixed gcc warnings
11545 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11547 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11549 * support/valdiag/tests/overflow.c: added
11550 * src/SDCCast.c (decorateType),
11551 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11552 LEFT_OP (left shift)
11554 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11556 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11557 (default behaviour).
11559 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 A python script to validate compiler diagnostic messages. It can be
11562 used to verify that sdcc complains about bad c source code and
11563 gives a good location of the error.
11564 * support/valdiag/Makefile,
11565 * support/valdiag/valdiag.py,
11566 * support/valdiag/tests/*
11568 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11571 * src/SDCCsymt.c (newEnumType),
11573 * support/Util/SDCCerr.c,
11574 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11576 * support/regression/tests/enum.c: added test for enum values that
11577 require at least 2 bytes of storage.
11579 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11581 * src/common.h: added ifndef/define/endif macros
11582 around the header file.
11583 Bug reported from Jesus Calvino-Fraga
11585 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11587 * sdcc.spec: updated
11588 * device/include/Makefile.in: don't install CVS directories
11589 * device/lib/Makefile.in: added removal of CVS directories after install
11590 * doc/Makefile: fixed install, added local_icons
11591 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11592 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11593 * src/ds390/gen.c (genRightShift): fixed bug #870788
11594 * src/SDCCast.c (decorateType): fixed bug #870781
11596 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11598 PIC16 port related changes:
11599 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11600 added variable stackPos,
11602 * gen.c: genCall, assignResultValue: added support for
11603 pushing/retrieving function parameters to/from stack,
11604 genFunction,genEndFunction: setup stack frame for the
11605 generated function,
11606 genAddrOf: will be changed according to bug 863624
11608 * added files genutils.c and genutils.h which contain gen*
11609 debugged and optimised functions extracted from gen.c
11611 * glue.c: added variable 'externs' which holds extern symbols,
11612 pic16emitRegularMap: is modified to properly handle relocatable
11613 symbols under the new scheme,
11614 pic16createInterruptVect: is modified
11615 pic16printPublics: is modified to emit 'global' assembler directives,
11616 added pic16_printExterns to print extern symbols,
11617 pic16glue: initializes stack/frame pointer in the beginning of
11618 the assembly output. Temporary hack, will be corrected later,
11619 because gplink yet does not support stack and SDCC does not
11620 yet support a type of crt0.o object to create the final binary.
11622 * Removed many lines that contain 8051 legacy code.
11623 * The code is finally placed under a 'code' directive.
11624 * Added port specific options.
11626 * _process_pragma: simplified since now we do not need *special*
11627 include file to define SFR registers. But a separate header
11628 will be needed. This will be developed later.
11629 * _pic16_parseOptions: added, parses port specific options:
11630 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11631 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11632 --preplace-udata-with=
11634 * _pic16_setDefaultOptions: modified to initialize section names,
11635 but hack is temporarly out of order since it needs improvement.
11636 * _pic16_genAssemblerPreamble: configuration words are emitted by
11637 their address instead of their name. This part is incomplete and
11638 supports only the 18Fxx2 devices. Other devices will emit an error
11639 during assembly since they do not contain the same set of config
11641 * _pic16_genIVT: is modified,
11643 * pcode.c: added definitions for some hardware registers that are needed
11645 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11646 All PCI entries are updated. Now LFSR is supported.
11647 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11648 * added pic16_newpCodeOpLit2 to support instructions with
11649 two literal arguments
11650 * pic16_pCode2str: corrected code that emits assembler instructions
11651 with two literal operands and those that have an access bit modifier
11652 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11653 this fixes a bug which caused some labels to be lost, when an
11654 assembler directive was added, i.e. banksel,
11655 * pic16_FixRegisterBanking: improved logic that causes the insertion
11657 * InlineFunction: functions that are called once, are not any more
11658 inlined. This can be a port option in the future,
11660 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11662 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11663 hold the corresponding uninitialized symbols,
11664 * pic16_allocProcessorRegister: registers have explicit marked the
11666 * pic16_allocInternalRegister: registers are explicit marked as
11668 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11669 processing list, so bit registers were lost,
11672 * ralloc.h: added field 'accessBank' and original symbol operand
11673 in register definition,
11674 * removed the field isMapped from register definition,
11676 ** Several functions have been removed from various sources:
11677 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11678 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11679 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11680 pic16_assignRelocatableRegisters
11682 ** others have been introduced:
11683 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11684 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11686 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11688 * support/scripts/inc2h.pl: changed definition of BIT_AT
11689 to emit 'sbit at' instead of 'bit at'. This was a request.
11691 PIC16 port related preliminary changes:
11692 * gen.c: prefixed function popRegFromString with
11693 pic16_ and all references to it corrected
11694 * pcode.c: all pic16_pc_* hardware registers prefixed
11695 with underscore (_),
11696 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11697 * ralloc.c: newReg(): when register is REG_SFR then
11698 set address to rIdx,
11699 pic16_allocProcessorRegister(): marks register wasUsed=0
11700 pic16_writeUsedRegs(): added a call to assign processor
11701 registers via pic16_assignFixedRegisters
11703 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11705 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11706 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11707 variables in unused register banks. Also the SSEG is placed
11708 wherever there is enough space for it, and IDATA can be anywhere
11709 in internal RAM. For now compile using -Wl-Y[stack_size].
11710 The mem file is different for this option as well, since it
11711 makes no sense of talking about DSEG lenght.
11713 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11715 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11716 in certain cases, e.g. when ROM assignment, patch provided
11717 from Albert den Haan.
11719 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11721 Many signedness and type propagation fixes:
11722 * src/SDCCicode.c: made geniCodeCast() static
11723 replaced SPEC_ by IS_ (cosmetic)
11724 (operandOperation): fixed div and mod operation
11725 (usualBinaryConversions): added support for promotion of char
11726 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11727 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11728 (geniCodeAdd): an array index will stay unsigned, even if promoted
11730 (geniCodeArray): ditto
11731 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11732 * src/SDCCsymt.c (computeType): added more support for char;
11733 promotion of char is selectable by promoteCharToInt, fixed signedness
11735 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11736 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11737 * src/SDCCval (val*): replaced signedness calculation by
11739 rearranged if-branches (cosmetic)
11740 (valShift): added warning W_SHIFT_CHANGED
11741 (valCompare): fixed problem with different types
11742 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11743 * support/regression/tests/literalop.c: added many cases
11744 * support/regression/tests/ast_constant_folding.c: changed finally to
11746 * .version: new year, new version: 2.3.7
11747 * src/SDCCmain.c (main): applied patch #866468
11748 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11749 provided by Scott Bronson
11750 * doc/sdccman.lyx: updated documentation for sdcdb
11751 updated and added chapter tips
11753 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * src/SDCCsymt.h: missing from yesterday's commits
11757 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/SDCC.y (struct_or_union_specifier),
11760 * support/Util/SDCCerr.c,
11761 * support/Util/SDCCerr.h: verify that struct & union tags are used
11764 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/SDCCglobl.h: missing from yesterday's commits
11768 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11770 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11771 sft_attributes, struct_declaration, parameter_declaration,
11772 type_name, start_block, declaration_list),
11773 * src/SDCC.lex (check_type): support redefinition of typedef names
11775 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11777 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11778 aligned xdata arrays. Erik helped me with the if clause.
11780 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11785 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/SDCCast.c (newAst_),
11790 * src/SDCCicode.c (ast2iCode, newiCode),
11792 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11793 expr, statement, expression_statement, selection_statement,
11794 iteration_statement, expr_opt, jump_statement): foundation for tracking
11796 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11799 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 * support/Util/SDCCerr.c,
11803 * src/SDCCast.c (createCase, createDefault, decorateType),
11804 * src/SDCClabel.c (labelUnreach),
11805 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11807 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11808 (with thanks to Stas Sergeev)
11809 * device/include/time.h,
11810 * device/lib/time.c (CheckTime): suppress unreachable code warning
11812 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 * src/SDCCast.c (createIvalCharPtr),
11815 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11817 * support/regression/tests/nullstring.c: tests for these two bugs
11819 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * support/Util/SDCCerr.h,
11822 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11823 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11824 about storage class and 'at' used inside struct or union
11825 * src/SDCCBBlock.c (iCodeFromeBBlock),
11826 * src/SDCCcse.c (ifxOptimize),
11827 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11828 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11829 printIval, emitStaticSeg, emitOverlay),
11830 * src/SDCClabel.c (deleteIfx),
11831 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11832 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11833 gatherAutoInit, processParms),
11834 * support/Util/SDCCerr.h,
11835 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11836 reporting for post-parse errors.
11838 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11841 implicit casts via union; they don't work on big endian systems
11842 (possible fix for bug #861138)
11844 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11846 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11847 * src/mcs51/main.c: fixed the fix for bug #737001
11849 2003-12-15 Borut Razem <borut.razem AT siol.net>
11851 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11853 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11855 * support/makebin/makebin.c: put output in binary mode
11857 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11859 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11860 xdata and data memory on startup. Set the environment variable
11861 SDCC_NOGENRAMCLEAR to disable this.
11862 * src/mcs51/peephole.def,
11863 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11864 (allows non-interrupt and interrupt code to safely compete for a resource
11865 without the non-interrupt code having to disable interrupts)
11867 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * src/SDCCicode.c (geniCodeAdd),
11870 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11871 with valFromType if type might be a pointer and host is big endian).
11872 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11873 types, not just integer types.
11874 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11875 multiply defined with mismatching "at" address.
11877 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11880 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11881 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11882 with embedded nulls (fixed bug #753752)
11884 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11886 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11887 Apparently this did not see much testing (endless loop)
11889 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11893 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11896 gracefully handle NULL memmap pointers
11898 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11901 instead of deleting the iCode when an operand is volatile
11902 * src/z80/gen.c (genDummyRead),
11903 * src/mcs51/gen.c (genDummyRead),
11904 * src/ds390/gen.c (genDummyRead),
11905 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11907 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11908 * src/SDCC.y: fixed bug #850420
11910 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 Applied z80 i/o port patch from Peter Townson and fixed some operators
11913 to better handle operands in A register.
11914 * device/include/z180.h
11920 * src/z80/peeph-z80.def
11921 * src/z80/peeph.def
11924 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11928 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 * device/lib/hc08/_mullong.c: Removed extra #endif
11932 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * sim/ucsim/hc08.src/inst.cc,
11935 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11936 carries from x to h
11937 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11938 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11939 * device/include/stdarg.h: fixed varargs for hc08
11940 * device/lib/Makefile.in,
11941 * device/lib/hc08/Makefile,
11942 * device/lib/hc08/_mulint.c,
11943 * device/lib/hc08/_mullong.c: fixed some endian problems
11945 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11947 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11948 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11949 * device/lib/_gptrget.c,
11950 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11952 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11954 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11955 * src/SDCCast.c (astErrors): fixed bug #846007
11956 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11958 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCCast.c (decorateType): disabled a transformation I added in
11961 revision 1.188 (access to fields of a structure at an absolute address);
11962 it breaks with bitfields, extern declarations, and gcse analysis.
11963 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11964 could be assigned through a pointer, so don't complain.
11965 * src/SDCCast.c (astErrors),
11967 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11969 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11971 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11972 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11973 output of __config directives, since gpasm now supports them
11974 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11975 pre-processor macro, i.e. -DMCU=p18f452
11976 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11977 and modified to handle 'cast' icode similarly to '=' icode
11978 * src/pic16/device.h (typedef struct PIC_device): added field
11979 'extMIface' to indicate that chip has external memory interface
11980 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11981 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11984 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/SDCC.y (pointer): fixed bug #846006
11987 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11988 * src/SDCCast.c (decorateType): fixed bug #846009
11989 * src/ds390/peeph.def,
11990 * src/ds390/gen.c (genAnd, genOr),
11991 * src/mcs51/peeph.def,
11992 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11994 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12003 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12007 * src/SDCCbitv.c: added function to free a bitvector
12008 * src/SDCClrange.h,
12009 * src/SDCClrange.c: added function to recompute the liveranges
12010 * src/avr/ralloc.c,
12011 * src/ds390/ralloc.c,
12012 * src/hc08/ralloc.c,
12013 * src/mcs51/ralloc.c,
12014 * src/pic/ralloc.c,
12015 * src/pic16/ralloc.c,
12016 * src/xa51/ralloc.c,
12017 * src/z80/ralloc.c: recompute the liveranges after register packing
12019 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12021 * src/SDCCloop.c (newInduction): fixed bug #845630
12023 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12026 inadvertantly left behind from my 2003-11-12 change
12028 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 Updated headers I neglected to commit yesterday.
12031 * src/SDCClrange.h,
12034 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12037 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12038 * src/SDCCopt.c (eBBlockFromiCode),
12039 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12040 the creation of the key hash table from the sequencing so it can be used
12041 earlier (for some GCSE bug fixes still pending)
12043 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12045 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12046 * support/regression/tests/addsub.c: testing genPlus shortcut
12048 2003-11-15 Borut Razem <borut.razem AT siol.net>
12050 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12052 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12055 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12056 ordering is immaterial.
12057 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12059 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12062 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12063 (SIGSEV) of bug #840381
12064 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12065 unlink new file before rename if new and old filenames are the same)
12067 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12069 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12070 uninitialized variables) for the mcs51. Set environment variable
12071 SDCC_GENRAMCLEAR to test.
12072 xdata initialization slightly shorter
12074 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12078 #838241 & 780691 (basicly the same bug)
12079 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12080 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12082 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12084 * src/SDCCmain.c (linkEdit): "fix" #834252
12086 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12090 * src/SDCC.y: fixed bug #819403
12092 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12095 the reentrant attribute.
12096 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12097 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12099 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12100 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12101 erroneously reduced to a literal.
12102 * src/hc08/ralloc.c (packRegisters, rematStr),
12103 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12106 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12108 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12109 * doc/sdccman.lyx: changed from 'article' to 'book'
12110 * doc/Makefile: readded test_suite_spec and cdbfileformat
12112 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12114 * device/include/stdlib.h: include malloc.h to comply with ANSI
12115 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12117 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12119 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12120 * doc/clean.mk: also remove *.out files
12121 * doc/sdccman.lyx: some additions, larger top/bottom margins
12123 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * src/SDCC.y: fixed bug #837365
12126 * support/regression/tests/bitopcse.c
12127 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12128 a symbol (might be valop instead)
12129 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12130 * device/lib/clean.mk: added hc08 to the cleaning list
12132 2003-11-04 Borut Razem <borut.razem AT siol.net>
12134 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12136 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12137 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12138 malloc is declared in standard stdlib.h
12140 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 * device/lib/hc08/Makefile: need to clean .rel not .o files
12143 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12145 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * src/mcs51/main.c,
12150 * src/ds390/main.c,
12154 * src/pic16/main.c,
12155 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12156 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12157 tests (which uses the port's oclsExpense function)
12163 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12165 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/SDCCcse.c (ifxOptimize),
12168 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12169 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12170 deleting the IFX iCode.
12171 * src/hc08/ralloc.c: reduced unneeded slocs
12172 * src/hc08/gen.c: fixed bug in asmopToBoolean
12174 2003-11-04 Borut Razem <borut.razem AT siol.net>
12176 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12177 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12178 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12179 transferred to configure
12181 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12183 Use headers defined in the C[++] standards:
12184 * sim/ucsim/gui.src/serio.src/fileio.cc
12185 * sim/ucsim/gui.src/serio.src/frontend.cc
12186 * sim/ucsim/gui.src/serio.src/main.cc
12187 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12188 * support/Util/NewAlloc.c
12190 * as/mcs51/lklibr.c
12194 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12196 * Added MSVC projects for hc08 assembler and linker:
12197 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12198 /as/hc08/link_hc08.dsp
12200 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12202 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12204 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12206 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12208 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12210 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12212 2003-10-31 Borut Razem <borut.razem AT siol.net>
12214 * support/cpp2/cpplib.h,
12215 support/cpp2/cpplib.c,
12216 support/cpp2/cpplex.c,
12217 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12218 to switch _asm block preprocessing on / off. Default is
12219 #pragma preproc_asm +
12221 2003-10-31 Borut Razem <borut.razem AT siol.net>
12223 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12224 when outputting comment blocks (when executed with -C option) and
12225 _asm (SDCPP specific) blocks
12227 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12231 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12233 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12235 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12237 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12238 * src/SDCCast.c (decorateType): fixed bug #832664
12240 2003-10-31 Borut Razem <borut.razem AT siol.net>
12242 * support/cpp2/cpplex.c: fixed for SDCPP:
12243 comments(when executed with -C option) and _asm blocks
12244 were included even if they where in skipped #if block.
12245 Applied solution from GCC cpp 3.3.2
12247 2003-10-31 Borut Razem <borut.razem AT siol.net>
12249 * src/SDCC.lex: sdcc now understands both formats:
12250 '# <line_number> <file_name>' and
12251 '#line <line_number> <file_name>'
12252 * support/cpp2/cppmain.c: sdcpp now generates the standard
12253 '# <line_number> <file_name>' instead of former
12254 '#line <line_number> <file_name>'
12256 2003-10-30 Borut Razem <borut.razem AT siol.net>
12258 * support/cpp2/cpphash.h,
12259 * support/cpp2/cpplib.h
12260 * support/cpp2/cpplex.c,
12261 * support/cpp2/cppmain.c,
12262 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12264 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 Fixed a number of problems revealed by bug #827883.
12267 * src/SDCCloop.c (loopInvariants): Spill location of the
12268 result operand should be recomputed if extracted from
12269 a loop. Also, don't extract assignments of an iTemp
12271 * src/SDCCast.c (isConformingBody): loop reversal should
12272 not occur if the control variable is involved with a
12273 relational operator.
12275 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12277 * .version: bumped to 2.3.6 to reflect the big improvements
12278 made by Erik and Klaus. Thanks!
12280 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12282 Replaced the livrange code.
12283 * src/SDCClrange.c: added new LR code
12285 * src/SDCCBBlock.h: removed remainig parts from old LR code
12286 * src/ds390/ralloc.c,
12287 * src/ds390/gen.c: minor fixes to make it work with new code
12289 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * as/hc08/lkrloc.c,
12294 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12295 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12296 (tweaked fix for bug #818696)
12298 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12302 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12305 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12306 * src/mcs51/gen.c (gencjneshort),
12307 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12308 more efficient (per Scott Bronson's suggestion)
12310 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 Extended the semantics of the critical keyword to include
12313 individual statements. See RFE #827755 and #799831
12318 * support/Util/SDCCerr.c
12319 * support/Util/SDCCerr.h
12324 2003-10-19 Borut Razem <borut.razem AT siol.net>
12326 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12328 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12332 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12333 and predecrement operand is displayed
12335 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12337 * src/SDCCval.c (valMinus): fixed bug #826041
12339 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 Some hc08 related updates that I missed earlier
12342 * sim/ucsim/stypes.h
12343 * support/regression/ports/hc08/spec.mk
12345 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12347 New target "hc08" for the Motorola 68hc08 family of micros
12355 * sim/ucsim/hc08.src/*
12356 * sim/ucsim/configure.in
12357 * src/ucsim/configure
12358 * sim/ucsim/packages_in.mk
12361 * device/include/mc68hc908qy.h
12362 * device/lib/hc08/*
12363 * device/lib/Makefile.in
12364 * support/regression/ports/hc08/*
12365 * support/regression/Makefile
12367 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12369 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12371 * src/ds390/gen.c (genCast): fixed bug #821957
12373 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12375 * device/lib/logf.c: "fixed" overlay bug
12376 * support/regression/ports/host/spec.mk: added m library
12377 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12378 * support/regression/tests/float_trans: added (for Eric)
12380 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12382 * src/mcs51/gen.c (genCpl): fixed bug
12383 http://sf.net/mailarchive/message.php?msg_id=6263915
12385 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12387 * src/SDCCast.c (decorateType): added extended constant folding
12388 * src/SDCCsymt.c (computeType): cleanup
12389 * src/SDCCval.c (valShift): minor optimization
12390 * support/regression/tests/ast_constant_folding.c: added
12392 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12394 * src/SDCCmain.c: removed some unintended changes
12396 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12399 * src/z80/gen.c: fixed part of bug #817589
12400 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12402 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12404 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12415 * src/ds390/ralloc.c
12417 * src/mcs51/ralloc.c
12419 * src/pic16/ralloc.c
12420 * src/xa51/ralloc.c
12422 * src/z80/gen.c: removed unused label "release:"
12424 2003-10-06 Borut Razem <borut.razem AT siol.net>
12426 * src/SDCC.lex: removed definition of unused variables
12427 save_optimize and save_options
12429 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12431 * clean.mk: removed '=' in "-maxdepth=1"
12432 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12433 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12435 2003-10-06 Borut Razem <borut.razem AT siol.net>
12437 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12438 my_unput() replaced by unput()
12440 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12443 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12444 type-punned pointer will break strict-aliasing rules"
12445 Old LR behaviour is again default; Klaus' LR can be choosen by
12446 defining the environment variable LRKLAUS
12450 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12451 * clean.mk: fixed removal of files in bin/CVS/
12452 * device/lib/clean.mk: fixed removal of directories small and large
12453 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12455 * src/SDCCval.c: removed superflous test for pedantic
12457 2003-10-05 Borut Razem <borut.razem AT siol.net>
12459 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12460 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12461 message "unmatched #pragma SAVE and #pragma RESTORE"
12463 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12465 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12466 assembly, critical functions, atomic, nojtbound)
12468 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12470 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12476 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12481 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12483 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12484 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12485 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12487 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 * src/z80/gen.c (genRet): fixed bug #524753
12490 * src/z80/gen.c (genCast): fixed internal error on cast from
12492 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12493 fix for bug #477835 to the z80
12494 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12495 for tracking iCodes in the peephole optimizer for z80
12497 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12500 the other part of bug #814548
12501 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12503 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12505 * src/SDCCcse.c: fixed part of bug #814548
12507 2003-09-28 Borut Razem <borut.razem AT siol.net>
12509 * src/asm.c: rewrite of printILine() to use temporary file instead
12511 * src/xa51/main.c: commented out declaration of int rewinds
12513 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12515 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12517 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12520 * src/asm.c (printILine): Fixed bug #811015
12522 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12524 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12527 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12529 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12530 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12531 to correctly handle general case of AOP_PAIRPTR
12532 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12534 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 * src/mcs51/ralloc.c (fillGaps),
12537 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12538 register positioning bug)
12540 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12542 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12544 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12546 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12547 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12548 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12549 (ralloc doesn't intentionally do this now, but perhaps later)
12550 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12551 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12552 register positioning bugs (Fixed bug #762602 and #795325)
12553 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12554 (Fixed bug #808779)
12555 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12556 lines that --i-code-in-asm generates
12558 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12560 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12561 trying to fclose a FILE* that was already closed.
12563 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12565 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12566 of const struct should be treated as if const themselves)
12568 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12572 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12574 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12575 Unix (/n) and DOS (/r/n) line terminations.
12577 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12582 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 * src/mcs51/gen.c (genFunction, genEndFunction),
12585 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12586 and restore of EA so that stack offsets to parameters are
12587 correct when using both critical and reentrant/stack-auto.
12588 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12589 size (can be triggered in error if sloc is shared between
12590 different sized objects)
12591 * device/include/float.h: fixed macros to explicitly use
12592 unsigned long where needed
12594 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12596 Feature req. 799831: added code to allow nesting of critical functions
12597 * src/mcs51/gen.c (genFunction, genEndFunction)
12598 * src/ds390/gen.c (genFunction, genEndFunction)
12600 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/SDCCsymt.c (sclsFromPtr),
12604 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12605 support for standard C idiom of memory mapped variables; for
12606 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12607 to xdata int at 0x1234 tempvar = 1.
12608 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12609 provided by Akiya ISHIDA
12611 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12614 * src/SDCCval.c (constVal): added reduction from int to char
12615 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12616 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12617 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12619 * support/regression/tests/shifts.c: fixed
12621 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 * src/z80/gen.c (genXor): Fixed bug #805445
12625 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12627 Fixed bug #621531 (const & volatile confusion in the type chain).
12628 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12629 refer to the const or volatile state of the pointer itself.
12641 * src/pic16/ralloc.c
12642 * support/regression/tests/const.c
12644 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12646 When checking for duplicated modules, use absolute paths
12647 instead of relative paths. Files changed:
12652 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12656 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 * device/include/string.h: added size_t typedef, changed
12659 prototypes to use size_t, eliminated separate reentrant and
12660 non-reentrant declarations, added _memmove declaration
12661 * device/lib/_memcpy.c: changed to use size_t instead of int,
12662 changed /4 to >>2 to avoid division library call
12663 * device/lib/_memcmp.c,
12664 * device/lib/_memset.c,
12665 * device/lib/_strncat.c,
12666 * device/lib/_strncpy.c,
12667 * device/lib/_strncmp.c: changed to use size_t instead of int
12668 * device/lib/_memmove.c: new file (fixed bug #772294)
12669 * device/lib/Makefile.in: added _memmove.c
12670 * device/lib/z80/asm_strings.s: fixed bug #772290
12671 * support/regression/tests/bitfields.c: attempt to fix host assertion
12672 failure on amd64-unknown-linux2.2
12674 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12677 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12678 * as/z80/asmain.c (main): fixed bug #801766
12680 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12682 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12685 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12688 reported in bug #800609
12690 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12692 * Top header beautifications in src/pic16 directory:
12693 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12694 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12695 pcoderegs.h, ralloc.c, ralloc.h
12696 * main.c: added top header and GPL license notice
12697 * pcode.c: fixed the if-conditional warning
12699 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12701 * device/lib/_mullong.c: replaced int by short for gcc
12703 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12706 and JUMPTABLE iCodes properly now (worked by accident before)
12707 * src/mcs51/gen.c (leftRightUseAcc),
12708 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12709 iCode properly now. Use getSize instead of nRegs since a & b
12710 aren't part of the nRegs tally.
12712 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12714 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12715 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12716 before instructions that use the _STATUS register
12718 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12720 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12721 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12722 fetching of the pointer
12723 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12724 copied from genNearPointerSet()
12725 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12726 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12727 If they pop r0/r1 they must be called in the opposite order than aopOp().
12728 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12729 (resp. --stack-auto), prepared for --xstack
12731 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12733 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12735 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12737 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12738 these ports have their own __sdcc_external_start()
12740 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12742 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12743 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12744 type for bits was changed. It resulted in bit variables becoming
12745 global, which is not permitted in PIC 14 assembly output.
12747 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12749 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12751 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12753 Z80 and MCS51 linkers complaint if a public symbol is defined
12754 in more than one library module:
12758 * as/mcs51/Makefile.in
12760 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12762 A few small changes that speed up the peephole optimizer.
12766 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12768 Try to make the peephole optimizer smarter by maintaining
12769 an association between the assembly source code and the
12770 iCodes that originated them. Put this information to use
12771 with a new peephole rule condition "notVolatile" so that
12772 the rules can be aggressive yet still safe.
12777 * src/mcs51/peeph.def
12779 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12783 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12784 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12785 if the left or right operand symbols have the accuse flag set.
12787 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 Changed the type of the result of the ! (NOT) operator to char;
12790 previously it returned the same type as the source. This allows
12791 us to eliminate all the genFloatNot functions (all of its target
12792 implementations were very buggy) since !float can use the same
12795 * src/SDCCicode.c (ast2iCode): ! returns char
12796 * src/mcs51/gen.c (genNot, genNotFloat),
12797 * src/ds390/gen.c (genNot, genNotFloat),
12798 * src/z80/gen.c (genNot, genNotFloat),
12799 * src/pic/gen.c (genNot, genNotFloat),
12800 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12802 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12804 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12805 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12806 during interrupts. Ensure WSAVE is located at a shared bank address.
12807 2. Fixed page selection in some places
12808 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12809 the registers name strings.
12810 4. Fixed "signed / unsigned compare" compiler warnings.
12811 5. The PIC port manages its own allocation of the general purpose
12812 registers, but makes no attempt to reuse them. As a result when
12813 compiling it soon runs out of general purpose registers. Some
12814 additional code was added to the files pcode.c and device.c to walk
12815 through the function call tree and rename the registers so that they
12825 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12826 genPlus() & genMinus() when the result is the same as left or right
12828 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12830 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12832 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12834 Made bitfield a distinct type from bit so that bitfields
12835 convert as per ANSI C and bits retain their traditional
12836 boolean style behaviour. Implemented bitfield support in
12844 * src/ds390/gen.c: bit v bitfield split
12845 * src/z80/gen.c: New support for bitfields
12846 * support/regression/tests/bitfields.c: reenabled z80,
12849 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12851 Rules 246.x, 247.x relate to bitfields, the others speed up
12852 access to xdata mapped I/O devices.
12854 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12856 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12858 Cleaned up genPackBits and genUnpackBits and added two helper
12859 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12860 for literal assignments in genPackBits (thanks to Frieder for
12866 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 Fixed bug #748310 (pointer to function type mishandled when the
12869 function name is omitted). Also fixed a SIGSEGV when a function
12870 attribute (reentrant, etc) is used on a non-function or on a
12871 function but misplaced before the parameter list.
12873 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12875 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12876 * support/Util/SDCCerr.h,
12877 * support/Util/SDCCerr.c: Added func attr misuse error msg
12879 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12881 Fixed bug #787649 by anonymous
12882 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12883 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12885 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12887 Fixed numerous bitfield problems.
12889 * src/SDCC.y: More bitfield related error checking
12891 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12892 * support/Util/SDCCerr.h,
12893 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12894 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12895 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12896 * support/regression/tests/bitfields.c: tests added
12898 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12900 Made the constant following the "interrupt" keyword optional. If
12901 omitted, the function will not automatically be given an entry
12902 in the interrupt vector table (similar to #pragma NOIV, but
12903 less syntacticly kludgy). The interrupt number is also now
12904 range checked. Also fixed a bug in the high order bit example
12911 * support/Util/SDCCerr.c
12912 * support/Util/SDCCerr.h
12915 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12917 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12918 * src/SDCCicode.c (operandOperation): rewritten some ops
12919 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12920 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12922 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12923 be re-activated by defining REDUCE_LITERALS)
12924 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12925 unsigned, but are signed by default
12926 * src/SDCCval.c (constVal): rearranged
12927 * src/SDCCval.c (valMod): preliminary fix
12928 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12929 * support/regression/literalop.c: added, work in progress
12931 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12933 Generate warnings for useless declarations like "char data;"
12934 that don't do what new users expect.
12937 * support/Util/SDCCerr.h
12938 * support/Util/SDCCerr.c
12940 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12942 * src/SDCCval.c (valMult): fix overflow detection of negative int
12944 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12946 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12948 Changes to support big endian targets:
12961 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12963 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12964 * device/lib/time.c: fixed warning "integer overflow in expression"
12966 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12968 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12969 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12970 constants are unsigned; added recognition of "u" flag for unsigned
12971 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12972 * src/SDCCval.c (valDiv, valMod): fixed signdness
12973 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12974 signedness of modulo, left and right shift
12975 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12976 * support/Util/SDCCerr.h: added warning W_INT_OVL
12977 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12978 * src/SDCCast.c (ast_print): improved output of constants
12980 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12982 Fixed some warnings when building with MSVC:
12984 * as/mcs51/asdata.c
12988 * link/z80/aslink.h
12989 * link/z80/lkdata.c
12990 * link/z80/lkeval.c
12995 * support/cpp2/cpplib.c
12999 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13003 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13005 * support/librarian/clean.mk: Do not remove Makefile.
13006 * support/librarian/Makefile: added.
13008 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13010 Added librarian to MSVC build:
13013 * support/librarian/librarian.dsp
13015 'configure' not needed for librarian, removed:
13016 * support/librarian/configure
13017 * support/librarian/configure.in
13018 * support/librarian/config_in.h
13019 * support/librarian/Makefile.in
13021 Hopefully these ones built the librarian and the rest of sdcc properly:
13023 * Makefile.common.in
13025 Messed up 'configure', so revert to previous version:
13029 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13031 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13032 there, while the mantissa of a double is "only" 53 bits wide.
13034 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13036 Adding sdcclib to the build. MSVC project coming soon.
13037 Files added/changed:
13039 * support/librarian/clean.mk
13040 * support/librarian/configure
13041 * support/librarian/configure.in
13042 * support/librarian/config_in.h
13043 * support/librarian/Makefile.bcc
13044 * support/librarian/Makefile.in
13045 * support/librarian/sdcclib.c
13048 * Makefile.common.in
13052 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13054 Linker now complaints if linked modules have conflicting options, for
13055 example, one compiled using --model-large and another one compiled with
13056 --model-small. The following files were modified:
13058 * as/mcs51/asdata.c
13059 * as/mcs51/aslink.h
13061 * as/mcs51/asmain.c
13063 * as/mcs51/i51pst.c
13064 * as/mcs51/lkdata.c
13065 * as/mcs51/lklibr.c
13066 * as/mcs51/lkmain.c
13072 * link/z80/aslink.h
13073 * link/z80/lkdata.c
13074 * link/z80/lklibr.c
13075 * link/z80/lkmain.c
13078 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13080 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13081 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13083 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13085 * src/z80/mappings.i: fix _mul[us][int,long] entries
13087 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13089 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13091 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13093 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13094 * support/regression/tests/bitopcse.c: added
13102 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13104 added support for new library format to z80, gbz80 linkers:
13110 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13112 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13113 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13115 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13117 added DUMMY_READ_VOLATILE:
13126 * src/SDCCcse.c (algebraicOpts): many improvements
13127 * src/SDCCcse.h: removed algebraicOpts()
13128 * src/SDCCicode.c (picDummyRead): added
13130 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13132 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13133 "Insufficient space in data memory".
13135 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 * src/mcs51/gen.c: fixed bug #771358
13138 * src/z80/gen.c: fixed bug #759087
13140 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13142 * src/pic16/glue.c: minor cleanup by Vangelis
13144 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13146 * device/include/regc515c.h: fixed #758477
13147 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13148 * device/lib/_gptrput.c: saved a few bytes
13149 * my tab spacing is 8, yours too?)
13150 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13151 * device/lib/serial.c: process RX bytes earlier than TX bytes
13152 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13154 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13156 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13158 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13160 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13162 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13164 * device/lib/Makefile.in: bad fix, reverted to 1.43
13166 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13168 * device/lib/Makefile.in: added missing z80 object files
13170 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13173 pic16 progress by Vangelis:
13176 * src/pic/Makefile:
13183 * pic16/genarith.c:
13188 * pic16/pcodepeep.c:
13191 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13193 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13195 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13197 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13198 added gbz80 build to MSVC project.
13199 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13200 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13201 from 8051 stuff and setup so it links using a .lnk file.
13203 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13205 * support/librarian/sdcclib.c: sdcc librarian.
13206 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13209 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13211 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13213 2003-07-02 Borut Razem <borut.razem AT siol.net>
13215 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13216 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13217 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13218 src/xa51/main.c, src/z80/main.c:
13219 virtualization of glue() function: each port has it's own glue function,
13220 which is accessed by do_glue function pointer in PORT.general structure
13222 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13224 * DS800C400 fun, improved ROM interface and tinibios.
13226 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13228 * More support for DS80C400. Now includes beginning of interface to ROM.
13230 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13232 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13234 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13236 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13238 2003-06-19 Borut Razem <borut.razem AT siol.net>
13240 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13242 2003-06-19 Borut Razem <borut.razem AT siol.net>
13244 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13245 fixed Z80 port - crt0.o: cannot open.
13247 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13249 * support/Util/MySystem.c (merge_command): revert bad fix
13251 2003-06-18 Borut Razem <borut.razem AT siol.net>
13253 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13255 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13257 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13258 option --use-stdout sends errors to stdout instead of stderr.
13260 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13262 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13264 2003-06-15 Borut Razem <borut.razem AT siol.net>
13266 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13267 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13268 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13269 fixed width array of pointers replaced with sets;
13270 multiple include and lib paths ared transferred to preprocessor and linker
13271 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13272 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13273 fixed width array of pointers
13274 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13275 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13276 fixupPath(), getPathDifference()
13277 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13278 fixed width array of pointers
13280 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13282 * src/pic16/ralloc.c: fix warnings
13283 * src/pic16/pcode.c: fix warning
13285 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13287 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13288 know all the details, but essentially this set of changes enable
13289 the pic16 port to generate movff instructions and generate assembler
13293 * src/pic16/glue.c:
13294 * src/pic16/pcode.c:
13295 * src/pic16/device.c:
13296 * src/pic16/main.c:
13297 * src/pic16/pcode.h:
13298 * src/pic16/pcoderegs.c:
13299 * src/pic16/ralloc.c:
13300 * src/pic16/ralloc.h:
13302 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13304 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13305 added option --vc, so sdcc errors and warnings are compatible with
13306 Microsoft Visual Studio.
13308 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13310 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13311 device/lib/libfloat.lib: added atof function.
13313 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13315 * doc/sdccman.lyx: updated to Lyx 1.3
13316 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13317 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13318 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13320 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13324 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13326 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13327 additions to the "related tools/documentation" section
13329 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13331 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13333 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13335 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13336 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13338 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13340 * doc/sdccman.lyx: fix double dash and other minor things
13341 * doc/Makefile: fix double dash
13343 2003-05-28 Karl Bongers(patches from Martin Helmling)
13344 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13345 condition and ignore commands.
13347 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13349 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13350 is in parts still quite out of date, I did changes as far as I felt makes sense
13351 for a non-native english speaker.
13352 Please feel free to add to the manual or to correct my changes.
13353 * doc/Makefile: undid touching the date of intermediate tex files.
13355 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13357 * doc/sdccman.lyx: Manual has an index now
13359 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13361 Finalize muluint/mulsint and mululong/mulslong merging:
13362 * device/lib/_mulint.c
13363 * device/lib/_mullong.c
13364 * device/lib/gbz80/mul.s
13365 * device/lib/gbz80/stubs.s
13366 * device/lib/z80/mul.s
13367 * device/lib/z80/stubs.s
13368 * src/SDCCsymt.c (initCSupport)
13370 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13372 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13373 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13374 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13375 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13378 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13380 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13381 the regression tests I'm not brave enough to enable 245.b, 245.c
13382 * doc/sdccman.lyx: added latex preamble for hyperref package.
13383 Using pdflatex this will give you a hyperlinked pdf file with
13384 bookmarks. (prepend '%' before /usepackage if this breaks something)
13386 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13388 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13390 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13394 2003-05-21 <johan AT balder>
13396 * src/SDCCglue.c (printIval): fixed bug #739934
13398 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13400 Applied patch from bug 737905 (renamed yylineo to mylineno):
13407 * src/pic16/pcode.c: Cleaned warnings
13408 * src/pic16/pcodeflow.c: Cleaned warnings
13409 * src/pic16/pcoderegs.c: Cleaned warnings
13411 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13413 * src/pic16/pcode.c: Cleaned warnings
13414 * src/pic16/pcodepeep.c: Cleaned warnings
13415 * src/pic16/ralloc.c: Cleaned warnings
13417 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13419 * doc/sdccman.lyx: fixed bug 739745
13420 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13422 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13424 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13425 it can be defined with CFLAGS when running configure
13426 * src/SDCCmain.c: fixed compiling + linking with object files
13428 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13430 * configure.in: configure for pic16 port,
13431 added --disable-pic16-port
13432 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13433 * src/SDCCmain.c: linkOptions is changed to set *,
13434 added if/endif conditional macros to remove options help
13435 messages from optionsTable when a port is not configured, added
13436 support for the PIc16 port in the ports table, when executing
13437 the compiler with no port specified on command line, a default
13438 port is selected with the new macro DEFAULT_PORT which is
13439 defined in port.h, in setDefaultOptions() linkOptions is removed
13440 from initialization assignment, since now it is a set,
13441 parseCmdLine uses setParseWithComma for linkOptions, in
13442 linkEdit() linkOptions are accessed with new function indexSet()
13443 which returns the i'th item of a set variable. See SDCCset.c, in
13444 linkEdit() when calling buildCmdLine(), added linkOptions as
13445 last argument. Now users can pass arguments to gplink via the
13446 -Wl option, main() uses pic16glue() to glue up pic16 programs
13447 * src/SDCCpeeph.c: various changes to support pic16
13448 * src/SDCCset.c: added function void *indexSet(set *, int) to
13449 return the i'th item of the set
13450 * src/SDCCset.h: added function prototype for indexSet()
13451 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13452 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13453 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13454 added macro DEFAULT_PORT
13455 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13456 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13458 * src/pic16/glue.c: commented out some error producing lines
13459 * src/pic16/main.c: __config directives are commented out to stop
13460 gpasm complaining and test the linkage with gplink, _linkCmd and
13461 _asmCmd changed to be more gplink and gpasm friendly
13462 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13463 produced an error when parsed, peep rule 12 is added to utilize
13464 movff, but it is commented out since the pCode does not support
13465 yet a command with 2 address arguments
13467 2003-05-18 <johan AT balder>
13469 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13470 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13471 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13473 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13474 Added feature to script commands from file.
13476 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13478 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13479 * src/SDCCutil.c: include ctype.h for win32
13481 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13483 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13485 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13487 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13488 Fixed so you can set breakpoints prior to run, run does not stop
13489 on entry now. Add tbreak. Other enhancements and fixes for use
13492 2003-05-12 Borut Razem <borut.razem AT siol.net>
13494 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13496 2003-05-11 Borut Razem <borut.razem AT siol.net>
13498 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13499 the path of bin directory, so that PATH is the only env. variable, which has to be set
13500 in case of standard installation.
13501 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13502 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13503 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13505 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13508 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13509 temp files are in the port dir; clean the gen/test directory when
13510 generating new test.c
13511 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13512 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13513 * support/regression/tests/zeropad.c: added
13515 2003-05-09 <johan AT balder>
13517 * src/SDCCglue.c: fixed bug #597940
13519 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13521 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13522 cache sfr, optimize next,step, fix off by one sourceline,
13523 support ddd list function.
13524 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13526 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13528 * support/regression/HTMLgen.py: added compare_s2f()
13529 * support/regression/Makefile: redo 1.27
13530 * support/regression/generate-cases.py: redo 1.5
13532 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13534 * support/regression/tests/float.c: workaround 33 bit hex constant
13535 * support/regression/tests/simplefloat.c: fix division for host
13537 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13539 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13540 that tame's the PIC's over-aggressive optimizer.
13542 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13544 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13547 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13549 Initial support for DS80C400. "Hello world" runs on TINIm400
13552 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13554 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13555 * Some notes on ddd usage added in debugger/README
13556 Martin Helmling adding more features and fixes for ddd GUI debugger.
13557 Code added for nexti, stepi, up, down, and other adjustments.
13559 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13561 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13562 * src/pic/peeph.def Added two rules to optimize carry manipulation
13563 * src/pic/* removed debug printfs
13565 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13567 * debugger/mcs51/cmd.c: added header newalloc.h
13569 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13571 * as/Makefile: new EXEEXT
13572 * as/z80/Makefile: remove trailing slash of BUILDIR
13573 * as/z80/clean.mk: new EXEEXT
13574 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13575 * support/cpp2/Makefile.in: new EXEEXT
13576 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13578 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13580 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13581 EXEEXT was introduced to fix all related problems with targets
13582 "clean", "install" and "uninstall"; a couple of further flaws
13583 especially with "clean" have been fixed too
13584 * as/mcs51/Makefile.in
13585 * as/mcs51/clean.mk
13589 * debugger/mcs51/Makefile.in
13590 * debugger/mcs51/clean.mk
13591 * link/z80/Makefile
13592 * link/z80/Makefile.in
13593 * link/z80/clean.mk
13595 * packihx/Makefile.in
13597 * sim/ucsim/Makefile
13598 * sim/ucsim/clean.mk
13599 * sim/ucsim/avr.src/Makefile.in
13600 * sim/ucsim/avr.src/clean.mk
13601 * sim/ucsim/s51.src/Makefile.in
13602 * sim/ucsim/s51.src/clean.mk
13603 * sim/ucsim/xa.src/Makefile.in
13604 * sim/ucsim/xa.src/clean.mk
13605 * sim/ucsim/z80.src/Makefile.in
13606 * sim/ucsim/z80.src/clean.mk
13607 * sim/ucsim/main_in.mk
13608 * sim/ucsim/packages_in.mk
13609 * sim/ucsim/gui.src/Makefile.in
13610 * sim/ucsim/gui.src/serio.src/Makefile.in
13611 * sim/ucsim/gui.src/serio.src/clean.mk
13614 * support/cpp2/Makefile.in
13615 * support/cpp2/clean.mk
13616 * support/makebin/Makefile
13617 * support/makebin/clean.mk
13618 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13619 * doc/sdccman.lyx: --program-suffix no longer needed
13621 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13623 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13624 Martin Helmling added support for ddd GUI debugger.
13625 Code added to display assembly, set variables, and other commands
13626 to interface to ddd.
13628 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13630 * as/Makefile: fix target clean
13631 * as/clean.mk: fix target clean
13632 * as/z80/clean.mk: fix target clean
13634 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13636 * Makefile.common.in: added AT EXEEXT AT
13637 * configure.in: removed all mingw32 stuff
13638 * configure: rebuilt from configure.in
13639 * doc/sdccman.lyx: updated section "installation"
13640 * support/scripts/sdcc_mingw32: adapted to configure
13641 * support/scripts/sdcc_cygwin_mingw32: added
13643 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13645 * src/pic Added object file support for the PIC port
13646 * src/pic Applied patch from Craig Franklin (this started the object file support)
13647 * src/regression Updated the PIC regression tests for object files
13649 2003-04-20 Borut Razem <borut.razem AT siol.net>
13651 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13652 lklex.c: In function `getfid':
13653 lklex.c:203: warning: array subscript has type `char'
13654 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13655 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13656 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13657 stack handling macros
13659 2003-04-19 Borut Razem <borut.razem AT siol.net>
13661 * "handling space characters in file path" task:
13662 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13663 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13664 * support/Util/MySystem.h: make it self-sufficient
13665 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13666 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13667 handling space characters in file path
13668 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13669 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13670 * support/Util/MySystem.c: handling space characters in executable's path
13672 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13674 * as/z80/Makefile: fix permanent rebuild of z80
13675 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13676 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13678 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13680 * src/SDCCopt.c: add special case optimization to replace modulo by
13681 a power of two with a bitwise AND.
13683 2003-04-18 <johan AT balder>
13685 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13687 2003-04-17 <johan AT balder>
13689 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13690 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13692 2003-04-13 Borut Razem <borut.razem AT siol.net>
13694 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13695 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13696 fixed mingw problem in adl_NORMALIZE_PATH
13698 2003-04-12 Borut Razem <borut.razem AT siol.net>
13700 * fixed "#pragma SAVE/RESTORE can not be nested":
13701 * src/SDCC.lex: reworked pragma handling functions
13702 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13703 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13705 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13707 * src/SDCCutil.c (pathEquivalent): defined but not used
13708 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13709 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13710 * configure: rebuilt from configure.in
13711 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13712 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13713 * device/include/Makefile.in: replace sdcc_datadir
13714 * device/lib/Makefile.in: replace sdcc_datadir
13715 * Makefile.common.in: add LDFLAGS from configure
13716 * packihx/Makefile.in: use LDFLAGS
13717 * src/Makefile.in: use LDFLAGS
13718 * support/cpp2/Makefile.in: add LDFLAGS from configure
13719 * support/makebin/Makefile: use LDFLAGS
13720 * .version: bumped version number to 2.3.5
13722 2003-04-12 Borut Razem <borut.razem AT siol.net>
13724 * completed "different paths" task:
13725 * src/SDCCmacro.c: fixed bug in handling quotes
13726 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13727 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13729 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13731 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13733 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13735 * ds390/gen.c ds390/peeph.def: fix bug 706781
13737 2003-04-11 Borut Razem <borut.razem AT siol.net>
13739 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13741 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13743 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13744 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13745 set - this bit used to not be set...).
13746 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13747 bad code in PIC Port
13748 * src/regression/and2.c added to test bug 609268
13749 * src/regression/Makefile added and2.c to regression test
13752 2003-04-08 <johan AT CP255758-A>
13754 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13755 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13756 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13758 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13760 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13762 * support/cpp2/Makefile.in: fix bug #487815
13763 * configure: rebuilt from configure.in
13764 * Makefile.common.in: docdir changed, new path suffixes
13765 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13766 * sdcc_vc_in.h: reflect changes from sdccconf.h
13767 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13768 * src/SDCCutil.h: remove BINDIR hack
13769 * doc/sdccman.lyx: update new path hierarchy
13771 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13773 * src/SDCCpeeph.c: added okToRemoveSLOC test
13775 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13777 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13779 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13781 * src/SDCCpeeph.c: added labelIsReturnOnly test
13782 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13784 2003-04-05 <johan AT balder>
13786 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13787 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13788 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13789 * src/SDCCast.c: fixed a warning
13790 * src/SDCCast.h: fixed a warning
13791 * src/SDCCicode.c (operandFromAst): fixed a warning
13793 2003-04-04 <johan AT balder>
13795 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13796 * src/SDCCast.c (decorateType): fixed bug #715076
13797 * src/SDCC.y: fixed bug #702907
13799 2003-04-03 <johan AT balder>
13801 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13802 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13803 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13804 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13805 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13807 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13809 * _decdptr.c: fix return values
13810 * _gptrget.c: fix return values
13811 * _gptrgetc.c: fix return values
13812 * _gptrput.c: fix return values
13813 * _mulint.c: fix return values
13814 * as/z80/Makefile: fix 'make -j' problem
13816 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13818 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13819 * configure.in: big cleanup, updated to autoconf 2.5x
13820 * configure: rebuilt from configure.in
13821 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13822 * sdcc_vc_in.h: reflect changes from sdccconf.h
13823 * doc/Makefile: fixed a flaw in "make install"
13825 2003-04-02 <johan AT balder>
13827 * src/ds390/gen.c (genCmp): no comments
13828 * src/mcs51/gen.c (genCmp): no comments
13829 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13830 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13832 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13834 * support/regression/generate-cases.py: place generated file in given sub directory
13835 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13836 * support/regression/Makefile: improvements for 'make -j';
13837 side effect: it's simpler and faster now
13839 2003-03-31 Borut Razem <borut.razem AT siol.net>
13841 * src/z80/main.c: link-{port} and as-{port} defined without path
13842 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13844 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13846 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13848 2003-03-30 Borut Razem <borut.razem AT siol.net>
13850 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13851 changed type of list parameter to set
13852 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13853 * src/port.h: changed type of do_assemble() parameter to set
13854 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13855 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13856 definition of "cppoutfilename" macro with NULL value in preProcess()
13857 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13858 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13859 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13860 replaced with set *binPathSet
13861 * shash_add() deallocates the item, if allready exsists, before adding the new one
13862 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13864 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13866 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13867 a nested for loop bug in the PIC port
13868 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13871 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13873 * support/Util/dbuf.h: remove C++ stuff to make it portable
13875 2003-03-28 Borut Razem <borut.razem AT siol.net>
13877 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13878 literal strings in stringLiteral()
13879 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13880 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13883 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13885 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13887 2003-03-26 <johan AT balder>
13889 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13890 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13891 * src/SDCCast.c (decorateType): fixed " -v < 3"
13893 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13895 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13896 Added Lenny Story's debug infrastructure changes:
13897 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13898 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13899 * src/cdbFile.c: added
13900 * src/SDCCdebug.c: added
13901 * src/SDCCdebug.h: added
13902 * src/SDCCast.c (createFunction)
13903 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13904 * src/SDCCmain.c (parseCmdLine, main)
13905 * src/SDCCmem.c (redoStackOffsets)
13906 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13909 * src/avr/gen.c (genAVRCode)
13910 * src/ds390/gen.c (gen390Code)
13911 * src/mcs51/gen.c (gen51Code)
13912 * src/pic/gen.c (genpic14Code)
13913 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13914 * src/xa51/gen.c (genXA51Code)
13915 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13917 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13919 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13920 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13922 2003-03-22 <johan AT balder>
13924 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13926 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13928 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13929 * doc/cdbfileformat.lyx: added, written by Lenny Story
13930 * doc/Makefile: added cdbfileformat.lyx
13931 * doc/clean.mk: added cdbfileformat.lyx
13933 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13935 * src/mcs51/peeph.def: fix bug #705773
13937 2003-03-20 <johan AT balder>
13939 An sfr/sbit can have an "at #" AND an initializer
13940 * src/SDCCsymt.c (checkSClass):
13941 * src/SDCCmem.c (allocGlobal):
13942 * src/SDCCmem.c (allocLocal):
13943 * src/SDCCast.c (createBlock):
13945 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13949 2003-03-16 <johan AT balder>
13951 Undid the hackup of const and volatile, the problem is much bigger
13953 * src/SDCCast.c:1.171
13954 * src/SDCCglue.c:1.138
13955 * src/SDCCicode.c:1.146
13956 * src/SDCCsymt.c:1.150
13957 * src/SDCCval.c:1.65
13959 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13961 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13962 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13964 2003-03-13 <johan AT balder>
13966 Hackup const and volatile modifiers in type chains a bit:
13968 * src/SDCCast.c:1.169
13969 * src/SDCCglue.c:1.136
13970 * src/SDCCicode.c:1.143
13971 * src/SDCCsymt.c1.146
13972 * src/SDCCsymt.h1.59
13973 * src/SDCCval.c:1.63
13975 2003-03-12 <johan AT balder>
13977 * src/SDCCBBlock.h: more LRH debugging junk
13978 * src/SDCCcflow.h: more LRH debugging junk
13979 * src/SDCCloop.c: more LRH debugging junk
13980 * src/SDCC.y (struct_declaration): fixed bug #697590
13981 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13982 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13983 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13985 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13986 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13987 test function names must now match exactly).
13988 * src/SDCCcse.c: added special case in findCheaperOp to allow
13989 extending a short integer. Makes less awful code for bug 700121 test case.
13991 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13993 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13994 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13996 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13998 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13999 actually called (operandsNotEqual() was called for all
14000 operandsNotEqualX tests).
14002 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14004 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14005 with shorter literals. Fixes bug 700121.
14007 2003-03-11 <johan AT balder>
14009 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14011 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14014 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14016 2003-03-10 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
14026 * .version: increased version number to 2.3.4
14028 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14030 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14031 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14032 * support/regression/ports/xa51/spec.mk: fix typo
14034 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14038 2003-03-09 Borut Razem <borut.razem AT siol.net>
14040 * src/SDCCmain.c: pipe preprocessor's output
14041 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14042 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14043 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14044 which closes all pipes in pipeSet set
14045 * src/SDCCset.c: free deleted item in function deleteSetItem()
14046 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14047 moved from z80 to src subproject
14049 2003-03-09 Borut Razem <borut.razem AT siol.net>
14051 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14052 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14053 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14054 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14055 * src/SDCCglobl.h: unification of WIN32 native definitions
14057 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14059 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14061 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14063 * src/configure.in: check for endianess (even while cross-compiling)
14064 * src/configure: check for endianess (even while cross-compiling)
14065 * src/configure_in.h: check for endianess (even while cross-compiling)
14066 * src/avr/gen.c: remove old endianess stuff
14067 * src/mcs51/gen.c: remove old endianess stuff
14068 * src/ds390/gen.c: remove old endianess stuff
14069 * src/pic/gen.c: remove old endianess stuff
14070 * src/pic/genarith.c: remove old endianess stuff
14071 * src/pic/glue.c: fix endianess check
14072 * src/pic16/gen.c: remove old endianess stuff
14073 * src/pic16/genarith.c: remove old endianess stuff
14074 * src/pic16/glue.c: fix endianess check
14075 * src/xa51/gen.c: remove old endianess stuff
14076 * src/z80/gen.c: fix endianess check
14077 * src/SDCCglue.c: fix endianess check
14078 * src/ds390/peeph.def: fix bug 700036
14080 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14082 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14083 * src/configure: find appropriate data-types on host for SDCC's int and long
14084 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14085 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14086 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14088 2003-03-07 <johan AT balder>
14091 some minor cleanups before the big shot
14092 OP_DEFS and OP_USES now use Kevin's protection
14093 new option --nolabelopt
14095 * src/SDCCBBlock.c:
14104 * src/ds390/ralloc.c:
14105 * src/mcs51/ralloc.c:
14106 * src/pic/ralloc.c:
14107 * src/xa51/ralloc.c:
14108 * src/z80/ralloc.c:
14110 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14112 * src/pic/pcode.c (get_op): fix 64 bit warnings
14113 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14114 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14115 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14116 * support/regression/tests/malloc.c: fix 64 bit warnings
14118 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14120 * src/mcs51/gen.c (genMinus): fixed bug 696436
14122 2003-03-02 Borut Razem <borut.razem AT siol.net>
14124 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14126 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14128 * configure.in: test for mkstemp
14129 * sdccconf_in.h: add HAVE_MKSTEMP
14131 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14133 * device/include/ctype.h: removed warning while using --stack-auto
14134 * device/include/malloc.h: removed warning while using --stack-auto
14135 * device/include/string.h: removed warning while using --stack-auto
14137 2003-02-23 Borut Razem <borut.razem AT siol.net>
14139 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14140 because NDEBUG is defined (see man assert)
14141 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14143 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14145 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14146 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14148 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14150 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14151 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14153 2003-02-18 <johan AT balder>
14155 * as/mcs51/asmain.c (asmbl): module can start with a digit
14156 * as/z80/asmain.c (asmbl): module can start with a digit
14158 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14160 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14161 * src/asm.c: fix pipe() for Mingw32
14163 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14165 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14166 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14167 make -V work again; --c1mode reads now from stdin
14168 * doc/sdccman.lyx: added --c1mode
14169 * support/Util/SDCCerr.c: new messages for c1 mode
14170 * support/Util/SDCCerr.h: new messages for c1 mode
14171 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14173 2003-02-15 <johan AT balder>
14175 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14177 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14179 * doc/sdccman.lyx: Environment variables, -o and other minor things
14181 2003-02-14 <johan AT balder>
14183 * src/xa51/main.c: before anyone really tries to use it :)
14185 * Install doc's in share/sdcc/doc
14186 * removed some obsolete files
14187 * Do a proper make distclean and uninstall
14188 M Makefile.common.in
14191 M device/include/Makefile.in
14192 M device/lib/Makefile.in
14195 M sim/ucsim/doc/Makefile.in
14197 R src/avr/peeph.rul
14198 R src/xa51/peeph.rul
14199 M support/cpp2/Makefile.in
14200 M support/makebin/Makefile
14203 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14205 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14207 2003-02-10 Borut Razem <borut.razem AT siol.net>
14209 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14210 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14211 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14212 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14213 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14214 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14215 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14216 src/z80/Makefile.bcc: Borland Makefile cleanup
14217 * as/z80/Makefile.bcc: Added Borland Makefile
14218 * support/cpp2/borland.h: Removed
14220 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14222 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14223 * src/SDCC.lex: new pragma NOIV
14224 * src/SDCCglobl.h: new pragma NOIV
14225 * src/SDCCmem.c: new pragma NOIV
14227 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14229 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14231 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14233 * src/SDCCmain.c: signal handling is switched off by --debug
14234 * doc/Makefile: small fix for install; use clean.mk again
14235 * doc/clean.mk: clean *.pdf and *.html too
14237 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14239 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14240 * device/lib/printfl.c: fix a ds390 bug by making it portable
14241 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14242 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14243 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14244 * debugger/mcs51/cmd.c: converted multi-line string literals
14245 * sim/ucsim/globals.cc: converted multi-line string literals
14246 * src/SDCCmain.c: introduced signal handler to remove temp files
14247 * doc/Makefile: small tweaks, implement clean
14248 * doc: removed generated files
14250 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14252 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14253 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14254 Address Record is not correctly generated for DS390."
14256 2003-02-02 Borut Razem <borut.razem AT siol.net>
14258 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14259 * as/mcs51/asm.h: fixed compilation with Borland C
14260 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14261 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14262 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14263 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14264 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14265 src/z80/Makefile.bcc: delete $(LIB) only if exist
14266 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14268 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14270 * device/include/malloc.h: introduced NULL
14271 * device/include/string.h: introduced NULL
14272 * device/include/stdlib.h: introduced NULL
14273 * device/lib/_memcpy.c: removed NULL
14274 * device/lib/_strcat.c: removed NULL
14275 * device/lib/_strchr.c: removed NULL
14276 * device/lib/_strcmp.c: removed NULL
14277 * device/lib/_strcpy.c: removed NULL
14278 * device/lib/_strcspn.c: removed NULL
14279 * device/lib/_strlen.c: removed NULL
14280 * device/lib/_strncat.c: removed NULL
14281 * device/lib/_strncmp.c: removed NULL
14282 * device/lib/_strncpy.c: removed NULL
14283 * device/lib/_strpbrk.c: removed NULL
14284 * device/lib/_strrchr.c: removed NULL
14285 * device/lib/_strspn.c: removed NULL
14286 * device/lib/_strstr.c: removed NULL
14287 * device/lib/_strtok.c: removed NULL
14288 * device/lib/malloc.c: removed NULL, include own header
14290 2003-02-02 <johan AT balder>
14292 * 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
14293 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14294 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14295 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14296 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14297 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14299 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14301 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14304 2003-02-01 <johan AT balder>
14306 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14308 2003-01-31 <johan AT CP255758-A>
14310 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14312 2003-01-30 <johan AT balder>
14314 * src/SDCCBBlock.c: automatic bug detection
14315 * src/SDCCicode.c: automatic bug detection
14317 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14319 * src/SDCCglobl.h: now --xram-size 0 works
14320 * src/SDCCmain.c: now --xram-size 0 works
14322 2003-01-29 <johan AT balder>
14324 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14326 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14328 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14329 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14330 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14331 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14332 * src/SDCCglobl.h: Added options --xram-size and --code-size
14333 * src/SDCCmain.c: Added options --xram-size and --code-size
14335 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14337 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14338 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14340 2003-01-27 <johan AT balder>
14342 * src/SDCC.y: fixed bug #613764
14344 2003-01-26 <johan AT balder>
14346 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14347 * src/SDCCsymt.h: fixed bug #673374
14348 * src/SDCCglue.c: fixed bug #661910
14349 * src/SDCCast.c: fixed bug #458099 and 673374
14351 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14353 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14354 * as/mcs51/strcmpi.h: added
14355 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14356 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14357 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14358 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14359 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14360 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14361 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14362 * as/mcs51/Makefile.aslink: new module strcmpi
14363 * as/mcs51/Makefile.asx8051: new module strcmpi
14364 * as/mcs51/Makefil.bcc: new module strcmpi
14365 * as/mcs51/Makefile.in: new module strcmpi
14366 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14368 2003-01-26 <johan AT balder>
14370 * src/SDCCglue.c: reverted back to 1.124
14371 * src/SDCCast.c: reverted back to 1.156
14372 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14374 2003-01-25 <johan AT balder>
14376 * src/SDCCglue.c: A better fix for bug #661910
14377 * src/SDCCast.c: A better fix for bug #661910
14378 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14380 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14382 * src/Makefile.in: remove spawn.o
14383 * src/SDCCmain.c: remove spawn.h
14384 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14385 * src/spawn.c: removed
14386 * src/spawn.h: removed
14387 * support/regression/ports/ds390/spec.mk: link with -r
14389 2003-01-24 <johan AT CP255758-A>
14391 * src/ds390/gen.c (aopOp): fixed bug #667458
14392 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14393 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14394 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14396 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14398 * src/mcs51/peeph.def: better assembler identation by Frieder
14399 * src/mcs51/gen.c: better assembler identation by Frieder
14401 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14403 * as/z80/string.h: removed for gcc 3.2
14404 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14405 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14407 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14409 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14410 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14411 * support/regression/Makefile: separate temp files for ports
14412 * support/regression/generate-cases.py: separate temp files for ports
14413 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14414 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14416 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14418 * moved tinitalk to device/examples/ds390
14420 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14422 * as/mcs51/lkmem.c: rflag is for DS390
14423 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14424 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14425 (linkEdit): move mem- and map-files the same way as ihx-files
14426 * src/z80/main.c (_setDefaultOptions): removed --generic
14427 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14428 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14429 * src/pic/glue.c (picglue): --c1mode works again
14430 * src/pic16/glue.c (pic16glue): --c1mode works again
14431 * src/asm.c (printCLine): fix #660034
14433 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14435 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14436 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14437 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14438 * as/mcs51/lkmem (summary): better fix for sp problem
14439 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14440 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14441 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14442 remove --stack-after-data
14444 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14446 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14447 * src/SDCCutil.c (join): ugly bug: missing '\0'
14448 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14450 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14452 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14454 * src/pic/main.c (_asmCmd): gpasm supports -o
14455 * src/z80/main.c: more general macros
14456 * device/lib/Makefile.in: remove intermediate files
14458 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14460 * .version: Bumped version number to 2.3.3
14461 * src/SDCCBBlock.c: new option -o
14462 * src/SDCCglobl.h: new option -o
14463 * src/SDCCglue.c: new option -o
14464 * src/SDCCmain.c: new option -o
14465 * src/asm.c: new option -o
14466 * src/ds390/main.c: new option -o
14467 * src/pic/glue.c: new option -o
14468 * src/pic/pcode.c: new option -o
14469 * src/pic/ralloc.c: new option -o
14470 * src/pic16/glue.c: new option -o
14471 * src/pic16/pcode.c: new option -o
14472 * src/pic16/ralloc.c: new option -o
14473 * src/z80/main.c: new option -o
14474 * device/lib/Makefile.in: use -o
14475 * support/regression/ports/ds390/spec.mk: use -o
14476 * support/regression/ports/gbz80/spec.mk: use -o
14477 * support/regression/ports/mcs51/spec.mk: use -o
14478 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14479 * support/regression/ports/z80/spec.mk: use -o
14480 * support/regression/ports/ucz80/spec.mk: use -o
14481 * support/regression/ports/xa51/spec.mk: use -o
14482 * support/regression/fwk/lib/timeout.c: fix usage string
14484 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14485 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14487 2003-01-07 <johan AT balder>
14489 * src/SDCCast.c (decorateType): fixed bug #600035
14491 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14492 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14493 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14494 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14495 * src/pic/pcode.c: outcommented unused variable to remove warnings
14496 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14498 2003-01-06 <karl AT turbobit.com>
14499 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14502 2003-01-06 <johan AT balder>
14504 * src/SDCCicode.c: fixed array add
14506 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14507 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14508 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14510 2003-01-04 <johan AT balder>
14512 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14514 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14515 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14517 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14518 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14519 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14521 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14522 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14524 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14525 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14527 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14528 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14530 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14532 * in /sdcc/as/mcs51/ changed these files in order to create an
14533 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14534 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14535 following files to include the previous two files: aslink.dsp,
14536 Makefile.aslink, Makefile.bcc, and Makefile.in.
14538 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14539 .adb instead of .cdb
14541 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14543 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14544 value from option --iram-size.
14546 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14548 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14551 2002-09-18 <wiml AT hhhh.org>
14553 * SDCClrange.h: exposed setFromRange() and setToRange()
14554 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14555 packRegsForAccUse() (bug 542397)
14556 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14557 multiple times and emitting the fetch operations more than once
14558 added aopGetUsesAcc() function to allow binary operators to
14559 fetch their operands in the correct order; made genMinus() emit
14560 compact code for X = LITERAL - Y
14562 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14563 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14564 sprintf() in line 1267.
14566 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14567 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14570 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14571 Changes to aslink (All the changes are marked with 'JCF'):
14573 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14576 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14577 area BSEG. Also moves, if possible, the DATA area down into the internal
14578 ram so more space is available.
14580 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14583 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14584 not bytes. Function summary() which creates a memory usage summary
14585 file with extension .mem. Reports of overlaping stack and small stack
14586 size. If the space for the stack is less than 16 bytes aslink trows a
14589 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14590 the 8051. Option 'y' for memory summary output file.
14592 Changes to sdcc (All the changes are marked with 'JCF'):
14594 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14596 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14597 overlaying area for it (uses RegBankUsed[4]).
14599 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14600 bank zero as used by default. By default aslink locates the stack
14601 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14602 the creation of the .mem file. Delegates the allocation of data area
14603 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14604 the begining of the stack area to aslink.
14606 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14607 glue() in SDCCglue.c creates an area for it.
14609 2002-09-03 Borut Razem <borut.razem AT siol.net>
14610 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14611 sdcc/src/pic/glue.c:
14612 introduced atexit() handler for teporay files removal in case of
14613 errors, assertions, ...
14615 2002-08-29 Borut Razem <borut.razem AT siol.net>
14616 * sdcc/support/cpp2/auto-host_vc_in.h:
14617 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14618 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14619 Maybe there is a similar problem with BORLANDC? It should be checked!
14621 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14622 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14623 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14624 was not executed, and the compiler (cl) launched a warning:
14625 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14627 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14628 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14630 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14631 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14633 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14634 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14635 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14636 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14637 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14638 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14639 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14640 - added Release configuration in VS projects
14641 - review of compiler an linker options
14642 - VC .exe files are generated in bin_vc directory, not to interfere
14643 with binaries generated from other projects (cygwin, mingw, bcc ...)
14645 * sdcc/src/yacc.dsp: added
14647 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14648 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14649 and insert the version number definitions from .version
14651 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14653 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14654 added - genarate auto-host.h using auto-host_vc_in.h as template
14657 removed from CVS, generated automatically
14659 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14660 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14662 2002-08-11 Borut Razem <borut.razem AT siol.net>
14663 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14665 2002-08-10 Borut Razem <borut.razem AT siol.net>
14666 * src/SDCCmain.c (main):
14667 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14668 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14669 The consequence was that some temporary files were not removed.
14672 unification of code in functions tempfilename() and tempfile():
14673 function tempnam() is defined in Visual Studio 6.0 and .NET
14675 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14677 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14678 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14679 - removed compiler command line option /WX: Treats all warnings as errors
14680 - update a list of source files, included into the project
14682 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14683 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14684 changed project type to Generic Project so that can be correcly converted to VS.NET project
14686 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14688 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14690 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14692 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14693 added return 0 statements after assert() to make compiler happy
14695 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14696 added newline in the def file to keep MSC compiler satisfied
14698 * sdcc/src/z80/gen.c:
14699 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14700 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14701 - solved MSC error in function aopDump()
14703 * sdcc_vc.h: define PREFIX as "\\sdcc"
14705 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14706 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14708 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14709 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14710 - Rewrote the register banking algorithm.
14711 - Added pCode live-range analysis to registers (for now, only non-used and
14712 singly-used registers optimized away)
14714 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14716 * 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.
14718 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14719 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14721 2002-04-22 Michael Hope <michaelh AT vroom>
14723 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14725 * configure.in (DD_COPT): Added include support required for gbdk.
14727 * .version: Bumped version number just to increase it.
14729 * src/SDCCmain.c: Added -nostdinc to the default options.
14731 2002-04-15 Michael Hope <michaelh AT vroom>
14733 * device/lib/z80/printf.c (sprintf): Added.
14735 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14737 * src/z80/peeph.def: Added transpose redundent load rule.
14739 * src/z80/main.c: Added force callee saves for jaune.
14741 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14743 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14745 2002-03-28 Johan Knol <johan AT balder>
14747 * src/SDCCval.c: fixed bug #532436
14749 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14751 Added "char *Processor" field to the port structure.
14754 Added -p option. Allows port dependent processor to be specified.
14757 Initialized the new field char *Processor field to NULL in all ports
14760 Compiler generated registers for interrupt context saving
14761 were not getting allocated.
14763 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14766 Fixed left shift. Will promote the left side of a left shift
14767 if a) left shifting more than size of operand or b) when assigned
14768 to something size > size of left side
14770 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14772 tons of changes. Register allocation has been
14773 rewritten. Added customization for the various PICs. Flow
14774 analysis is restructured. ...
14776 * src/pic/device.h:
14779 * src/pic/device.c:
14780 Added. device.c is a PIC port hack to accomodate variations
14783 2002-03-13 Michael Hope <michaelh AT vroom>
14785 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14787 2002-03-04 johanknol <johanknol AT manik>
14789 * /src/SDCCval.c: fixed
14791 const unsigned char arr[][2] = { { 0, 1 } };
14792 t18.c:1: error: Initializer element is not constant
14794 2002-03-04 bela <bela AT manik>
14796 * /device/include/mcs51reg.h:
14797 ds89c420 register definition update
14799 2002-03-03 <johan AT FRIJA>
14801 * support/Util/SDCCerr.c: did something, but don't no why anymore
14803 * support/regression/tests/bug-524691.c: made it a little less shy
14805 * src/SDCCast.c (decorateType): fixed bug #524697
14807 * src/SDCCast.c: made some lineno improvements
14809 * src/SDCCval.c (getNelements): changed warning to error
14811 * src/SDCCglue.c (printIvalArray): changed warning to error
14813 * src/SDCCicode.c: fixed a warning for mingw
14815 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14817 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14819 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14821 * src/ds390/peeph.def:
14822 Added some more peephole rules
14824 * src/ds390/gen.c: Various fixes & enhancements
14826 * src/SDCClrange.c, src/SDCClrange.h:
14827 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14829 * src/ds390/ralloc.c:
14830 various fixes & enhancements (ds390) specific
14832 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14833 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14836 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14838 2002-03-02 <johan AT FRIJA>
14840 * src/SDCCast.c (decorateType): fixed bug #524708
14842 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14844 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14846 2002-03-01 Michael Hope <michaelh AT vroom>
14848 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14850 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14852 2002-03-01 <johan AT FRIJA>
14854 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14856 * src/SDCCast.c (decorateType): fixed bug #524209
14858 * src/SDCCval.c (valNot): fixed bug #524195
14860 2002-02-26 <johan AT balder>
14862 * src/xa51/gen.c: fixed a warning
14864 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14866 * src/SDCCast.c (decorateType): fixed bug #522534
14868 2002-02-23 <johan AT balder>
14870 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14872 2002-02-22 <johan AT balder>
14874 * src/SDCCast.c: fixed bug #514865
14876 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14878 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14880 * sdcc/src/SDCCloop.c:
14881 Previous fix was not good. basic blocks that have "break" or "return" are
14882 not really partof a loop , but live ranges used in these blocks should
14883 be live thru the entire loop, so set partOfLoop but don't add them to
14886 2002-02-21 <johan AT FRIJA>
14888 * src/SDCCcse.c: fixed bug #514308
14890 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14893 Fixed BUG #519583. If a conditional block ended in a return/break
14894 statement inside a loop, it was not being considered part of the loop.
14896 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14898 2002-02-10 Karl Bongers <karl AT turbobit.com>
14901 Fixed up SDCDB debugger somewhat. Updated debugger/README
14902 with lots of comments and notes.
14904 * device/examples/test2.c:
14905 Fix bug, "red" variable not being initialized(compiler complained).
14907 * device/examples/Makefile, examples/test3.c:
14908 Add Makefile in device/examples folder, compiles test3.c
14909 for use as a multiple module SDCDB test case.
14911 * sim/ucsim/cmd.src/cmdset.cc:
14912 Took out debug printfs in ucsim "next" command.
14914 * sim/ucsim/xa.src:
14915 Karl and Johan start ucsim XA support. Most dissassembly working,
14916 about 75% emulation done(plenty of work remaining).
14918 * sim/ucsim/z80.src:
14919 Add Z80 support to ucsim, add test-ucz80 regression test,
14920 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14921 Notice z80 compiler fails on examples/test3.c/crc code.
14923 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14925 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14926 Added support for --parms-in-bank1
14928 * src/ds390/peeph.def:
14929 added a few more peephole optimzations
14931 * src/ds390/main.c:
14932 1) added __builtin_inp & __builtin_outp used to read in data of given length
14933 from a memory mapped port
14934 2) added __builtin_memcmp
14935 3) added __builtin_swapw swap bytes of a short
14937 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14938 1) handle multiple send & receives from register bank1
14939 2) ralloc can now allocate DPTR1 to some liveRanges
14941 * src/SDCCsymt.c, src/SDCCsymt.h:
14942 changes to handle multiple sends & receives
14944 * src/SDCCptropt.h:
14945 added some pointer arithmetic optimization
14947 * src/SDCCptropt.c:
14948 added some pointer arithmetic optimizations but not stable yet so not
14949 called from anywhere (will get this working shortly)
14951 * src/SDCCopt.c: fixed for multiple sends & receives
14954 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14955 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14956 set preprocessor defines (depending on options)
14958 * src/SDCCicode.c, src/SDCCicode.h:
14959 changes made to handle multiple sends & receives
14962 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14964 * src/SDCCcse.c, src/SDCCcse.h:
14965 added function findbackward def (to be used in upcoming optimization)
14967 * src/SDCCcflow.c, src/SDCCcflow.h:
14968 added function returnAtEnd - to determine if a basic block terminates with
14971 * src/SDCCast.c, src/SDCCast.h:
14972 added option parms-in-bank1
14974 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14975 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14976 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14977 adjusted for --parms-in-bank1 option
14979 * device/include/string.h:
14980 donot redefine "reentrant" keyword
14982 * device/include/ds80c390.h: Added some more SFRs
14984 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14986 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14988 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14990 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14992 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14994 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14996 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14998 * Added --xram-movc option
15000 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15002 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15004 2002-01-11 Johan Knol
15006 * Added math lib of Jesus Calvino-Fraga
15008 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15010 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15011 * support/regression/Makefile: new target test-mcs51-stack-auto
15012 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15014 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15016 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15018 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15020 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15022 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15024 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15026 * src/SDCCglue.h: add definition for printIvalChar()
15028 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15030 * src/SDCCast.c: fix #498138 by Johan
15032 * src/SDCCglue.c: fix #498138 by Johan
15034 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15036 * support/regression/Makefile: fix clean
15038 * support/regression/ports/ds390/support.c: fix transmission of last character
15040 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15042 * /sdcc/src/ds390/gen.c:
15043 a) improved computing address of stack variable
15044 b) took out some #if 0 code
15045 c) improved parmBytes adjustment
15046 d) improved genPlusIncr & genMinusIncr
15047 e) genCmp could generate bad code (when left assigned to DPTR)
15048 f) Fixed bug in hasInc
15050 * /sdcc/src/ds390/ralloc.c:
15051 a) packRegsForSupport could mess up live information (Fixed)
15052 b) packRegsDPTRuse could be incorrect for left & right shift
15054 * /sdcc/src/mcs51/ralloc.c:
15055 packRegsForSupport could mess up the live information (Fixed)
15057 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15059 * /sdcc/src/SDCCast.c:
15060 can reverse a loop even if function call is present as long
15061 as the loop control variable is local & is not passed as parameter
15063 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15065 * /sdcc/ChangeLog: *** empty log message ***
15067 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15068 More builtin function additions for TININative
15070 * /sdcc/src/ds390/ralloc.c:
15071 Had broken the regression testsuite
15073 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15075 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15076 Added funcattr hasStackParms will be set for reentrant functions when there
15077 are paramteres on the stack, this helps in minimizing frame pointer generation
15078 typeFromStr can handle function pointers now
15080 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15081 *** empty log message ***
15083 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15085 * /src/ds390/gen.c, /src/ds390/main.c:
15086 More builtin function additions for TININative
15088 * /src/ds390/ralloc.c:
15089 Had broken the regression testsuite
15091 * /src/SDCCast.c: Fixed a bug in dumptree
15093 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15094 Added funcattr hasStackParms will be set for reentrant functions when there
15095 are paramteres on the stack, this helps in minimizing frame pointer generation
15096 typeFromStr can handle function pointers now
15098 * /doc/builtins.txt, /doc/TININative.txt:
15099 *** empty log message ***
15102 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15104 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15105 ALPHA version for -mTININative
15107 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15108 updated to reflect changes in the port structure
15111 added function do_assemble (similar to do_link) if non-null this function
15112 will be called to do assembly (-mTININative) requires a multi command
15114 added function genAssemblerEnd will be called to generate assembler Epilogue
15117 added _JavaNative to debug info printing
15119 * /src/SDCCmain.c: added option --tini-libid
15120 added port->do_assemble function (-mTININative) has a multi command assemble
15122 * /src/SDCCglue.c: Disabled "constExpr" check
15123 added port->genAssemblerEnd function
15125 * /src/SDCCglobl.h: Added option --tini-libid value
15128 tookout optimizeCompare from the header (has no external references)
15130 * /src/SDCCast.c: made one more function "static"
15132 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15134 * src/z80/mappings.i: Added z80asm support.
15136 * src/z80/main.c: Added z80asm support on --asm=z80asm
15138 * src/z80/gen.c: Fixed asm portability issues.
15140 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15142 * src/SDCCglue.c (printExterns): Added global/extern split.
15144 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15146 * support/regression/Makefile: added test for mcs51 model large
15148 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15150 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15152 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15154 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15156 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15158 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15160 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15162 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15164 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15166 * support/regression/tests/simplefloat.c: Port to mcs51.
15168 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15169 * support/regression/tests/bug-485362.c: Added.
15171 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15173 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15175 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15177 * src/z80/gen.c (aopDump): Added a dump function.
15179 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15180 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15182 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15184 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15186 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15188 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15190 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15192 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15194 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15196 * support/regression/ports/ds390/support.c: Use tinibios.
15198 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15200 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15202 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15203 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15205 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15207 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15209 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15211 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15213 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15214 (packRegsForIYUse): Created and optimised.
15216 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15218 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15219 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15221 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15223 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15225 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15227 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15229 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15231 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15233 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15235 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15237 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15239 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15241 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15243 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15244 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15245 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15247 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15249 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15250 (genNotFloat): Added.
15251 (genUminusFloat): Added.
15253 * device/lib/z80/Makefile: Added floating pt stubs.
15255 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15257 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15259 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15261 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15263 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15265 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15267 * sdcc/support/regression/Makefile: Add port ds390.
15269 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15271 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15273 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15275 * sdcc/support/regression/ports/ds390/support.c: Added.
15277 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15279 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15281 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15283 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15285 * device/include/malloc.h: Added z80 and gbz80 support.
15287 * device/lib/gbz80/heap.s: Added.
15289 * device/lib/z80/heap.s: Added.
15291 * device/lib/malloc.c: Added z80 and gbz80 support.
15293 * support/regression/tests/malloc.c (testMalloc): Added.
15295 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15297 * support/regression/tests/bug-478094.c: Added.
15299 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15301 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15303 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15305 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15307 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15309 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15311 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15313 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15315 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15317 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15319 * support/regression/tests/bug-477927.c: Added.
15321 * src/z80/peeph.def: Added minor rules.
15323 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15325 * src/z80/peeph.def: Added jump optimisation modification.
15327 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15329 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15331 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15333 * support/regression/tests/funptrs.c: Added.
15335 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15337 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15339 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15341 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15343 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15345 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15346 (movLeft2ResultLong): Created.
15348 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15349 (joinPushes): Added. Joins two char pushes into a word push.
15351 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15353 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15355 * support/makebin/Makefile (install): Added creation of dest dir.
15357 2001-10-24 Karl Bongers <karl AT turbobit.com>
15359 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15361 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15363 * src/z80/ralloc.c: Turned off faulty pack for one use.
15365 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15367 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15369 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15371 * support/regression/Makefile: Improved clean
15373 * support/regression/ports/gbz80/spec.mk: Added clean
15375 * support/regression/ports/host/spec.mk: Added clean
15377 * support/regression/ports/z80/spec.mk: Added clean
15379 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15381 * support/regression/ports/mcs51/timeout.c: little improvements
15383 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15385 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15387 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15389 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15391 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15393 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15395 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15397 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15398 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15400 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15402 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15404 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15406 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15408 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15410 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15412 * support/regression/tests/longor.c: Added.
15414 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15416 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15418 * as/mcs51/aslink.h: define PATH_MAX
15420 * as/mcs51/asm.h: define PATH_MAX
15422 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15424 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15426 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15428 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15430 * src/SDCCglobl.h: define PATH_MAX
15432 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15434 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15436 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15438 * src/z80/gen.c (gencjneshort): Fixed
15440 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15442 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15444 * support/regression/tests/bug-469671.c: Added.
15446 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15448 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15450 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15452 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15454 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15456 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15458 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15460 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15462 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15464 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15466 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15468 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15470 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15472 * 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.
15474 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15476 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15478 2001-10-07 <johan AT FRIJA>
15480 * device/lib/gets.c (gets): fixed the return value.
15482 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15483 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15485 * 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.
15487 * 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.
15489 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15491 * src/pic/gen.c: Removed Safe_strdup.
15493 * configure.in: Added option to enable libgc support.
15495 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15496 (bitVectUnion): Optimised.
15497 (bitVectIntersect): Optimised.
15498 (bitVectBitsInCommon): Optimised.
15499 (bitVectCplAnd): Optimised.
15501 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15503 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15505 * src/SDCCmain.c: distinguish between assembler debug and plain options
15507 * src/avr/main.c: remove standard assembler options
15509 * src/ds390/main.c: remove standard assembler options
15511 * src/mcs51/main.c: remove standard assembler options
15513 * src/port.h: removed "PENDING" comment
15515 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15517 * src/device/lib/_mulint.c : new, with assember functions
15519 * src/device/lib/_mullong.c : new, with assember functions
15521 * src/device/lib/_divuint.c : with assember functions
15523 * src/device/lib/_divsint.c : with assember functions
15525 * src/device/lib/_divulong.c: with assember functions
15527 * src/device/lib/_divslong.c: with assember functions
15529 * src/device/lib/_moduint.c : with assember functions
15531 * src/device/lib/_modsint.c : with assember functions
15533 * src/device/lib/_modulong.c: with assember functions
15535 * src/device/lib/_modslong.c: with assember functions
15537 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15539 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15541 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15542 replaced _mululong.c and _mulslong.c by _mullong.c
15544 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15546 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15548 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15550 * src/SDCCglue.c: test, if win32api is available for MINGW
15552 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15554 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15555 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15556 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15557 * support/regression/ports/host/spec.mk: removed GENERIC
15558 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15559 * support/regression/ports/z80/spec.mk: removed GENERIC
15561 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15563 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15565 * support/regression/tests/bug-467035.c: Created.
15567 2001-10-01 <johan AT FRIJA>
15569 * src/SDCC.y: fixed bug #466586 part 1
15571 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15573 * SDCCicode.c: z80 has no generic pointers
15574 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15576 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15578 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15580 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15582 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15584 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15586 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15588 * configure.in: Fixed up so that ucsim is only configured once.
15590 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15592 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15593 (getPathDifference): As above.
15595 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15597 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15599 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15600 * .version: Updated to 2.3.1
15602 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15603 Added copyright header.
15605 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15606 (assemble): Added support for macro based assembler commands.
15607 (linkEdit): Added support for macro based linker commands.
15608 (preProcess): Changed the pre-processor to use macros.
15609 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15610 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15612 * device/lib/z80/crt0.s: Added module name for debugging.
15614 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15616 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15618 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15620 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15622 * src/Makefile.in: Added SDCCmacro and SDCCutil
15624 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15626 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15628 2001-09-16 <johan AT FRIJA>
15630 * 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.
15632 2001-09-15 <johan AT FRIJA>
15634 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15635 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15637 2001-09-11 <johan AT FRIJA>
15639 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15641 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15643 * support/regression/tests/bug-460444.c: Added test case.
15645 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15646 (genCast): Added justification for all of the asserts.
15648 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15650 * support/regression/support.c: _xdata replaced by xdata
15652 * support/regression/spec.mk: removed _generic
15654 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15656 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15658 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15659 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15661 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15663 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15665 * support/regression/tests/bug-460010.c: Added test case.
15667 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15669 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15671 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15673 * support/regression/testfwk.c: removed workaround for bug #436344
15675 * support/regression/tests/bp.c: use less memory with mcs51
15677 * support/regression/tests/bug-441448.c: use less memory
15679 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15681 * support/regression/collate-results.py: typo
15683 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15685 * support/regression/tests/fetchoverlap.c: Added new test case.
15687 * support/regression/tests/bp.c: Added new test case.
15689 * support/regression/tests/bug-448984.c: Added new test case.
15691 * support/regression/tests/pow2shifts.c: Added new test case.
15693 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15694 (genlshTwo): Fixed right shift for count > 8.
15696 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15698 2001-09-08 <johan AT FRIJA>
15700 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15702 2001-09-07 <johan AT FRIJA>
15704 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15706 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15708 2001-09-06 <johan AT FRIJA>
15710 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15711 * bernhard noted me at this: "() equals to (void)" (1.38)
15713 2001-09-05 <johan AT FRIJA>
15715 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15717 2001-09-04 <johan AT FRIJA>
15719 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15722 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15724 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15726 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15728 * link/z80/aslink.h: Fixed path for PATH_MAX
15730 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15732 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15734 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15736 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15738 * 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.
15740 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15742 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15743 (genCmp): Fixed up genCmp for the GB with longs.
15745 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15747 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15749 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15751 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15753 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15755 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15757 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15759 * 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.
15761 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15763 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15765 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15767 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15769 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15771 * sim/ucsim/configure: little improvement of Cygwin-detection
15772 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15773 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15774 * support/regression/tests/bug-221100.c: small changes for mcs51
15775 * support/regression/tests/bug-221168.c: small changes for mcs51
15776 * support/regression/tests/bug-227710.c: small changes for mcs51
15777 * support/regression/tests/staticinit.c: small changes for mcs51
15778 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15779 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15780 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601