1 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
4 * support/regression/tests/bug1536762.c: new, added
6 * src/SDCCutil.h: added getBuildDate()
7 * src/SDCCmain.c (printVersionInfo),
8 * src/SDCCglue.c (initialComments): use getBuildDate() instead of __DATE__
10 2008-03-04 Raphael Neider <rneider AT web.de>
12 * src/pic/gen.c: removed unused prototypes, prevent internal errors
13 on accessing OP_SYM_TYPE(op)
14 * src/pic/gen.h: removed unused protorype of genMinusDec()
15 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
16 fix #1876953 (invalid subtraction code), removed unused code
18 2008-03-03 Raphael Neider <rneider AT web.de>
24 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
25 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
27 2008-03-03 Raphael Neider <rneider AT web.de>
29 * src/pic/device.c (find_device): search user-specified paths first
30 for pic14devices.txt, fixes #1900827
32 2008-03-02 Borut Razem <borut.razem AT siol.net>
34 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
35 AddToPath and RemoveFromPath
37 2008-03-01 Borut Razem <borut.razem AT siol.net>
39 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
40 work correctly, added debugging support if -DSDCC.DEBUG command line
43 2008-02-28 Borut Razem <borut.razem AT siol.net>
45 * doc/sdccman.lyx: cosmetic changes
47 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
49 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
50 * doc/sdccman.lyx: fixed unmeant removal of spaces
52 2008-02-27 Borut Razem <borut.razem AT siol.net>
54 * support/scripts/sdcc.nsi: corrected installation directory for
55 current user installation mode
56 * doc/README.txt: added Philipp Klaus Krause to the developers list
58 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
60 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
62 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
63 genCodePointerGet, genGenPointerGet): cleanup aop before generating
64 ifxJump to fix bug 1838000
65 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
66 * support/regression/tests/bug1838000.c: new, added
67 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
69 2008-02-26 Borut Razem <borut.razem AT siol.net>
71 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
73 * support/scripts/sdcc.nsi: added MULTIUSER page,
74 NSIS upgraded to version 2.35
76 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
79 * support/regression/tests/bug1565152.c: new, added
81 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
84 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
85 * support/regression/tests/bug1670148.c: new, added
87 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
89 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
91 2008-02-24 Borut Razem <borut.razem AT siol.net>
93 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
94 is ineffective for unsigned char parameter
96 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
99 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
100 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
101 * support/Util/MySystem.c (my_system): output errorcode when verbose
103 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
105 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
108 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
110 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
113 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
117 2008-02-21 Borut Razem <borut.razem AT siol.net>
119 * support/regression/Makefile.in,
120 support/regression/ports/ds390/spec.mk,
121 support/regression/ports/hc08/spec.mk,
122 support/regression/ports/mcs51-common/spec.mk,
123 support/regression/ports/pic14/spec.mk,
124 support/regression/ports/pic16/spec.mk,
125 support/regression/ports/ucz80/spec.mk,
126 support/regression/ports/xa51/spec.mk:
127 added CFLAGS when compiling timeout
129 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
131 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
134 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
136 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
137 * support/regression/tests/bug1888147.c: new, added
139 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
141 * src/z80/gen.c: fixed bugs #1596270, #1736867
143 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
145 * src/z80/gen.c: fixed bug in register pair loading when swapping register
146 contents, mostly fixes #1596270
148 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
151 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
152 peepholes, fixes #1806565
154 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
157 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
158 fixes bug 1739475, thanks Robert Larice
159 (rule 271): new, added
161 2008-02-18 Borut Razem <borut.razem AT siol.net>
163 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
165 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
169 2008-02-17 Raphael Neider <rneider AT web.de>
171 * src/pic16/genarith.c,
174 * src/pic16/genutils.c: removed unused legacy code,
175 removed unused fields from struct asmop and struct _G
177 2008-02-17 Raphael Neider <rneider AT web.de>
179 * src/pic16/gen.c (AccRsh): cosmetic changes,
180 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
181 genRightShiftLiteral): fixed to work with SFRs as result by
182 assigning only once to result,
183 removed a lot of unused/excluded code fragments
185 2008-02-17 Raphael Neider <rneider AT web.de>
187 * device/include/pic/pic16f88.h,
188 * device/include/pic/pic16f886.h,
189 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
191 2008-02-17 Borut Razem <borut.razem AT siol.net>
193 * src/z80/peeph.def: applied patch
194 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
195 * src/z80/gen.c, src/z80/peeph.def: applied patch
196 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
197 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
198 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
199 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
200 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
201 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
203 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
205 * as/link/mcs51/aslink.dsp: removed SDK define
206 * as/link/z80/clean.mk: brought in sync with other ports
207 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
208 * as/hc08/Makefile.bcc,
209 * as/mcs51/Makefile.bcc,
210 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
211 * src/z80/main.c (_setValues): use the now capitalized -Z,
212 (z80_port, gbz80_port): generate debug information when asked
214 2008-02-16 Borut Razem <borut.razem AT siol.net>
216 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
217 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
218 as/z80/Makefile.in. as/z80/Makefile.bcc:
219 applied patch #1893393: patch for as-z80 and link-z80 to generate
220 cdb, thanks to Armin Diehl
221 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
222 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
223 asnoice.c moved to as/asxxsrc/asnoice.c
224 * src/z80/peeph-gbz80.def: applied patch
225 #1880235: Z80 return peephole, thanks to Philipp Krause
227 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
230 * doc/sdccman.lyx: bumped version to 2.7.5
231 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
233 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
235 * device/include/pic16/stdlib.h,
236 * device/lib/pic16/libc/stdlib/ltoa.c,
237 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
239 2008-02-13 Borut Razem <borut.razem AT siol.net>
241 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
242 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
243 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
244 src/SDCCopt.c, src/SDCCval.c:
245 fixed bug #1890273: SDCC Warning 154 shows wrong filename
247 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
249 * src/SDCCsymt.c (compareType): fixed bug 1309013
251 2008-02-09 Borut Razem <borut.razem AT siol.net>
253 * src/SDCCval.c, src/SDCCval.h:
254 code cleaning, added function constChrVal()
255 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
256 call constChrVal() instead constVal()
258 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
260 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
263 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
264 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
267 2008-02-01 Raphael Neider <rneider AT web.de>
269 * device/include/pic/pic16f886.h,
270 * device/include/pic/pic16f887.h: added RA6 and RA7
272 2008-01-24 Raphael Neider <rneider AT web.de>
274 * device/include/pic/pic16f88.h: added RA6 and RA7
275 * device/lib/pic/libdev/disabled_pic16f886.c,
276 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
278 * src/pic16/devices.inc,
279 * device/include/pic16/pic18f2423.h,
280 * device/include/pic16/pic18f2523.h,
281 * device/include/pic16/pic18fregs.h,
282 * device/lib/pic16/pics.all
283 * device/lib/pic16/libdev/pic18f2423.c,
284 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
285 * device/lib/pic16/libio/i2c.ignore,
286 * device/lib/pic16/libio/usart.ignore,
287 * device/lib/pic16/libio/adc.ignore: ignore new devices
289 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
291 * src/SDCCast.c (createRMW): fixed bug 1582651
293 2008-01-20 Borut Razem <borut.razem AT siol.net>
295 * src/SDCCcse.c: partially fixed enhancement request
296 #1793872 - multiply by -1 not collapsed
297 * support/regression/tests/arithcsi.c: added regression test
299 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
301 * as/mcs51/asx8051.dsp: removed define SDK
302 * as/mcs51/i51mch.c (machine): fixed bug 1865114
303 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
305 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
306 cosmetic changes, brought more in sync, changed old K&R to ANSI
308 2008-01-13 Borut Razem <borut.razem AT siol.net>
310 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
311 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
313 2007-12-30 Borut Razem <borut.razem AT siol.net>
315 * src/pic16/gen.c: fixed implementation of bitwise operations for
317 * support/regression/tests/bitwise.c: added test cases
319 2007-12-29 Borut Razem <borut.razem AT siol.net>
321 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
322 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
323 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
324 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
325 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
326 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
327 src/pic16/pcode.[ch]: added const qualifier
328 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
329 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
330 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
331 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
332 * as/asxxsrc/aslex.c: use dbuf_getline()
333 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
334 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
335 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
336 as/z80/asm.h, as/z80/z80adr.c:
337 changed type of ib and ip to const char *
339 2007-12-28 Borut Razem <borut.razem AT siol.net>
341 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
342 introduced (readlin) - long lines are turuncated
343 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
344 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
345 as/z80/Makefile.in: moved aslex.c to asxxsrc
346 * as/hc08/aslex.c, as/z80/aslex.c: deleted
347 * as/hc08/asmain.c, as/mcs51/asmain.c:
348 added missing initialization of a_addr field
349 * support/regression/tests/long_asm_line.c: added regtest for long
352 2007-12-22 Borut Razem <borut.razem AT siol.net>
354 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
356 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
358 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
360 2007-12-16 Borut Razem <borut.razem AT siol.net>
362 * device/include/pic16/stdbool.h: removed, since already exists in
363 device/include/; this also fixes bitopcse.c regression test for pic16
365 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
366 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
367 dereference doesn't work; covered by regression test bug1399290
369 2007-12-05 Borut Razem <borut.razem AT siol.net>
371 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
374 2007-12-01 Borut Razem <borut.razem AT siol.net>
376 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
377 corrected handling of the highest_valid_address
379 2007-11-17 Raphael Neider <rneider AT web.de>
381 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
382 * src/pic/glue.c (picglue): emit .file if --debug is given
384 2007-11-17 Raphael Neider <rneider AT web.de>
386 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
387 care when left or right operand resides in result, fixes #1830220
389 2007-11-17 Borut Razem <borut.razem AT siol.net>
391 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
392 #983491 - "Merge duplicate strings function is ineffective"
393 * support/regression/tests/bug-983491.c: regtest disabled
394 * as/asxxsrc: created
395 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
396 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
397 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
398 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
399 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
400 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
401 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
402 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
403 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
404 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
405 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
406 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
407 created as/asxxsrc directory, assym.c and strcpi.c moved into it
409 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
411 * device/include/stdarg.h: added and removed some casts
412 * src/SDCCsymt.c (compareType): Fully check types between generic and
413 non-generic pointers, also accept ptr-ptr to void-ptr assignments
415 2007-11-13 Borut Razem <borut.razem AT siol.net>
417 * support/regression/tests/bug-1817005.c:
418 added regtest for bug #1817005 - as-z80 chokes on long labels
420 2007-11-12 Borut Razem <borut.razem AT siol.net>
422 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
423 as\z80\asout.c, as\z80\aslist.c:
424 fixed bug #1817005 - as-z80 chokes on long labels
426 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
429 * as/z80/asmain.c: cosmetic changes
432 * as/z80/alloc.h: removed
434 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
435 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
436 * as/link/hc08/Makefile.in,
437 * as/link/mcs51/Makefile.in,
438 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
440 * as/link/mcs51/lkarea.c,
441 * as/link/mcs51/lkmain.c: cosmetic changes
442 * as/link/hc08/lklibr.c,
443 * as/link/z80/lklibr.c,
444 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
445 used cygwin_conv_to_full_posix_path,
446 added warnings, cosmetic changes, brought more in sync
447 changed old K&R into ANSI function declarations
448 * as/link/z80/lklibr.c (loadAdb): added
449 * as/link/z80/lkmain.c: removed -- option from usage text
451 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
453 * src/mcs51/gen.c (outBitC): optimized for no result
455 2007-10-31 Borut Razem <borut.razem AT siol.net>
457 * src/SDCCsymt.c: fixed (hopeful properly) bug
458 #1805702 - order of extern matters
459 * support/regression/tests/bug-1805702.c: enabled regtest for bug
462 2007-10-29 Borut Razem <borut.razem AT siol.net>
464 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
465 - order of extern matters
466 * support/regression/tests/bug-1805702.c: disabled regtest for bug
469 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
471 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
472 24bitMode, portIsDS390
473 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
474 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
475 (notVolatileVariable): also check sloc names,
476 (callFuncByName): moved ftab[] out of function and sorted it by use
478 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
480 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
481 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
482 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
483 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
484 * support/regression/tests/bug-880197.c: new, added
486 2007-10-28 Borut Razem <borut.razem AT siol.net>
488 * support/regression/Makefile.in,
489 support/regression/ports/mcs51-large/spec.mk,
490 support/regression/ports/mcs51-xstack-auto/spec.mk,
491 support/regression/ports/mcs51-stack-auto/spec.mk,
492 support/regression/ports/mcs51-medium/spec.mk,
493 support/regression/ports/mcs51-common/spec.mk,
494 support/regression/ports/mcs51-common/*,
495 support/regression/ports/mcs51-small/*:
496 mcs51 renamed to mcs51-common, created mcs51-small
497 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
498 * support/regression/tests/bug-1805702.c: added regtest for bug
501 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
503 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
504 added new rules 265 - 270
505 * support/regression/tests/bug1721024.c:new, added
506 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
507 introduced new test-mcs51 to run all mcs51 tests
509 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
511 * support/regression/tests/bug1816470.c: new, added
513 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
515 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
516 propagate for *,+,- with float, fixed bug 1816470
517 (decorateType): cast to resultTypeProp instead of resultType
519 2007-10-19 Borut Razem <borut.razem AT siol.net>
521 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
522 function is ineffective" for pic16 tareget
523 * support/scripts/listerr.c: corrected include path
524 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
527 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
529 * support/regression/tests/using.c: new, added
530 * support/regression/tests/vaargs.c: fixed and enabled test
532 2007-10-18 Borut Razem <borut.razem AT siol.net>
534 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
536 * support/regression/tests/bug-983491.c: added regtest for bug #983491
538 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
540 * doc/sdccman.lyx: documented option --Werror
541 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
542 RegBankUsed[] earlier
544 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
546 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
550 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
552 * src/SDCCast.c (decorateType): improved optimization of tri-op
553 * src/SDCCerr.c (vwerror, setWError),
555 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
556 warnings as errors, thanks Stas Sergeev for PATCH 1813211
558 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
560 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
561 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
562 * support/regression/tests/bug-223113.c,
563 * support/regression/tests/bug-426632.c,
564 * support/regression/tests/bug-468811.c,
565 * support/regression/tests/bug-477835.c,
566 * support/regression/tests/bug-478094.c,
567 * support/regression/tests/bug-499644.c,
568 * support/regression/tests/bug-524209.c,
569 * support/regression/tests/bug-524211.c,
570 * support/regression/tests/packcast.c,
571 * support/regression/tests/structidx.c: added empty tests
572 * support/regression/tests/bug-607243.c: enabled test
574 2007-10-06 Borut Razem <borut.razem AT siol.net>
576 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
577 support of universal binaries on Mac OS X
579 2007-10-02 Borut Razem <borut.razem AT siol.net>
581 * src/SDCCval.h: unified double2ul macro for all platforms
582 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
583 * support/regression/tests/bitwise.c: added regtest for bug #1777758
585 2007-09-30 Borut Razem <borut.razem AT siol.net>
587 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
589 * sdcc_vc_in.h: enabled warnings
590 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
591 unsigned type, result still unsigned
592 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
594 2007-09-28 Raphael Neider <rneider AT web.de>
596 * src/pic/device.c (find_device): prevent buffer underflow error
597 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
598 the just destroyed list entry
600 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
602 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
605 2007-09-18 Borut Razem <borut.razem AT siol.net>
607 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
608 applied to unsigned type, result still unsigned
610 2007-09-17 Borut Razem <borut.razem AT siol.net>
612 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
613 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
614 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
615 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
616 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
617 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
618 src/z80/gen.c, src/z80/ralloc.c:
619 fixed bug #1739860 - sdcc does not work correctly on some platforms
621 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
623 2007-09-17 Raphael Neider <rneider AT web.de>
625 * src/pic16/device.c: reverted to previous version
626 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
628 2007-09-16 Raphael Neider <rneider AT web.de>
630 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
631 as this raises a ton of gpasm warnings, just emit a second label
632 * src/pic16/devices.inc,
633 * device/lib/pic16/pics.all,
634 * device/lib/pic16/libdev/pic18f2585.c,
635 * device/lib/pic16/libdev/pic18f2680.c,
636 * device/lib/pic16/libdev/pic18f2682.c,
637 * device/lib/pic16/libdev/pic18f2685.c,
638 * device/lib/pic16/libdev/pic18f4585.c,
639 * device/lib/pic16/libdev/pic18f4680.c,
640 * device/lib/pic16/libdev/pic18f4682.c,
641 * device/lib/pic16/libdev/pic18f4685.c,
642 * device/include/pic16/pic18f2585.h,
643 * device/include/pic16/pic18f2680.h,
644 * device/include/pic16/pic18f2682.h,
645 * device/include/pic16/pic18f2685.h,
646 * device/include/pic16/pic18f4585.h,
647 * device/include/pic16/pic18f4680.h,
648 * device/include/pic16/pic18f4682.h,
649 * device/include/pic16/pic18f4685.h,
650 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
651 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
652 patch contributed by Anton Strobl, applied with changes
654 2007-09-16 Raphael Neider <rneider AT web.de>
656 * device/include/pic16/pic18f2431.h,
657 * device/include/pic16/pic18f25j10.h,
658 * device/include/pic16/pic18f4431.h,
659 * device/include/pic16/pic18f45j10.h: adopted common include style
660 * device/include/pic16/pic18f1320.h,
661 * device/include/pic16/pic18f2320.h,
662 * device/include/pic16/pic18f2525.h,
663 * device/include/pic16/pic18f4320.h,
664 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
665 * device/include/pic16/pic18fregs.h: prepared for automatic include
666 file selection by having DEVICE.h for every DEVICE
667 * device/lib/pic16/libdev/pic18f2320.c,
668 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
670 * device/lib/pic16/configure.in,
671 * device/lib/pic16/configure: use rm -rf instead of rmdir
672 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
673 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
675 2007-09-09 Borut Razem <borut.razem AT siol.net>
677 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
678 distingush between i386 and ppc Mac OS X versions
680 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
682 * src/mcs51/gen.c (genReceive): fixed bug 1788177
683 * support/regression/tests/bug1788177.c: new, added
685 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
687 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
688 * device/include/mcs51/lint.h added keyword __naked
690 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
694 * src/SDCCmem.h: removed maxRegBank
695 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
696 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
697 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
698 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
699 name and behaviour to handle banked functions
700 (scan4op): and use it to fix bug 1786213
702 2007-09-03 Raphael Neider <rneider AT web.de>
704 * device/include/pic16/pic18f248.h,
705 * device/include/pic16/pic18f258.h,
706 * device/include/pic16/pic18f448.h,
707 * device/lib/pic16/libdev/pic18f248.c,
708 * device/lib/pic16/libdev/pic18f258.c,
709 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
710 added T0CONbits, fixes #1786891
712 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
714 * src/ds390/gen.c (genFarPointerSet),
715 * src/hc08/ralloc.c (packRegisters),
716 * src/mcs51/ralloc.c (packRegisters),
717 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
719 * src/SDCCicode.h: POINTER_SET can be true for literals too
720 * support/regression/tests/bug1750318.c: new, added
722 2007-08-23 Borut Razem <borut.razem AT siol.net>
724 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
725 library versions without the completition functionality
727 2007-08-22 Raphael Neider <rneider AT web.de>
729 * device/include/pic16/pic18f1220.h,
730 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
732 2007-08-12 Borut Razem <borut.razem AT siol.net>
734 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
736 2007-08-11 Borut Razem <borut.razem AT siol.net>
738 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
739 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
740 support/Util/SDCCerr.[ch] moved to src
741 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
742 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
743 device/examples/ds390/tinitalk/tinitalk.dsp,
744 device/examples/serialcomm/windows/serialcomm.dsp,
745 support/librarian/librarian.dsp:
746 removed linking of unused odbc32.lib and odbccp32.lib
747 * support/scripts/winres.h:
748 added for compilation with Visual C++ 2005 Express Edition
750 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
752 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
755 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
757 * sdccconf_in.h: update the endian test so that SPARC Solaris
758 does not throw syntax errors
760 2007-08-06 Borut Razem <borut.razem AT siol.net>
762 * doc/sdccman.lyx: removed two index entries which prevented the
763 generation of sdcc doc archive
765 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
767 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
768 instead of lyx 1.5.0.
770 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
772 * device/include/hc08/mc68hc908apxx.h: new header contributed by
773 Lucas Loizaga, with minor modifications. Thanks!
775 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
777 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
780 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
782 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
783 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
786 2007-07-22 Borut Razem <borut.razem AT siol.net>
788 * configure.in, configure: re-introduced .version
789 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
790 the version reverted to 2.7.0
792 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
795 * doc/sdccman.lyx: bumped version to 2.7.3
796 * device/include/mcs51/compiler.h: fixed elif->else
797 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
798 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
799 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
800 enable accuse for bit operands
801 * src/SDCCmain.c (printVersionInfo),
802 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
803 environment descriptor
804 * src/SDCCutil.h: added getBuildEnvironment
805 * src/SDCCglue.c (initialComments): use getBuildEnvironment
806 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
807 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
808 * support/regression/tests/bug1348008.c,
809 * support/regression/tests/bug1496419.c,
810 * support/regression/tests/bug1503067.c,
811 * support/regression/tests/preproc.c: added empty tests
813 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
815 * support/regression/tests/bug1678803.c: new, added
817 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
820 * as/link/hc08/lkihx.c,
821 * as/link/hc08/lkrloc.c,
822 * as/link/mcs51/lkihx.c,
823 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
824 ihxExtendedLinearAddress
825 * as/link/mcs51/lkrloc.c (relr),
826 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
827 acall/ajmp, see bug 830513
829 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
831 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
832 (cseBBlock): remember aggr2ptr has been used
833 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
834 (geniCodeAssign): fixed bug 868103
835 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
836 added operandSize prototype
837 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
838 (genDataPointerSet): use max of size of right and result,
839 (gencjne): added parameter useCarry for optimization,
840 (genCmpEq): use carry if appropriate,
841 (genXor): check if operand already in carry
842 * support/regression/tests/bug-868103.c: enabled test
844 2007-07-12 Raphael Neider <rneider AT web.de>
846 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
848 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
850 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
851 from Robert Larice, thanks
852 * support/regression/tests/bitopcse.c,
853 * support/regression/tests/bitvars.c,
854 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
855 * support/regression/tests/bug-927659.c: enabled test for z80
856 * support/regression/tests/bug1738367.c: added extra tests by Frieder
857 * support/regression/tests/bug1745717.c: new, added
858 * support/regression/tests/literalop.c,
859 * support/regression/tests/nullstring.c: removed storage definitions that
862 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
864 * device/include/stdbool.h: do not define __bool_true_false_are_defined
865 and bool for targets that do not fully support it.
866 * support/regression/tests/bug1546986.c,
867 * support/regression/tests/bug1723128.c,
868 * support/regression/tests/bug1734654.c,
869 * support/regression/tests/bug1738367.c,
870 * support/regression/tests/constantRange.c: only use bool if allowed
872 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
874 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
875 Larice, also handle function pointers
876 * support/regression/tests/bug1749275.c: new, added
878 2007-07-03 Borut Razem <borut.razem AT siol.net>
880 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
881 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
882 #1746528: SDCC should ignore ':' in inline assembler comments
883 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
885 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
887 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
888 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
890 2007-06-29 Borut Razem <borut.razem AT siol.net>
892 * src/SDCCmain.c: fixed bug
893 #1744746: SDCC #4867: broken option --xram-size
895 2007-06-28 Borut Razem <borut.razem AT siol.net>
897 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
898 find out the endianess of host machine for ucsim
900 2007-06-27 Borut Razem <borut.razem AT siol.net>
902 * support/regression/generate-cases.py: corrected the file name
904 * configure.in, configure, sdccconf_in.h: find out the endianess of
906 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
909 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
911 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
913 2007-06-26 Borut Razem <borut.razem AT siol.net>
915 * support/regression/generate-cases.py: display warning if function
916 list is empty; implemented more flexible rule for detection of
917 testing functions, allowing return type 'void' in the same line as
918 the function name in the function definition
919 * support/regression/tests/bug-1654060.c: corrected test
920 * support/librarian/sdcclib.c: fixed warning:
921 format '%s' expects type 'char *', but argument 2 has type 'int'
923 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
925 * support/librarian/sdcclib.c: Added feature Requests [1510635]
926 Multiple infiles for sdcclib.
928 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
930 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
933 2007-06-18 Borut Razem <borut.razem AT siol.net>
935 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
936 how to handle comments, so they have to be removed by the
937 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
938 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
939 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
940 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
941 table driven option hadling
943 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
945 * src/SDCCast.c (decorateType),
946 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
947 iCode to ast level to fix bug 1738367
948 * support/regression/tests/bug1738367.c: new, added
950 2007-06-15 Raphael Neider <rneider AT web.de>
952 * src/pic16/devices.inc,
953 * device/lib/pic16/pics.all,
954 * device/include/pic16/pic18fregs.h,
955 * device/include/pic16/pic18f[24][45]20.h,
956 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
957 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
958 * device/lib/pic16/Makefile.in: faster cleanup
960 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
962 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
964 2007-06-13 Raphael Neider <rneider AT web.de>
966 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
968 2007-06-12 Raphael Neider <rneider AT web.de>
970 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
971 suppress bit defines if NO_BIT_DEFINES is #define'd
972 * device/include/pic/pic*.h: recreated all headers to include
973 conditional bit defines
974 * device/include/pic/pic16f886.h,
975 * device/include/pic/pic16f887.h: fixed based on newer .inc file
976 * device/include/pic/recreate.sh: script to recreate the complete
977 device library files based on the currently supported devices
979 2007-06-12 Borut Razem <borut.razem AT siol.net>
981 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
982 support/regression/Makefile.in, support/scripts/build.mak,
983 support/scripts/Makefile.snapshot:
984 use new svn URL scheme
985 * doc/sdccman.lyx: SDCC Wiki moved to
986 http://sdcc.wiki.sourceforge.net/
988 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
990 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
991 * support/regression/tests/bug1734654.c: added
993 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
995 * src/SDCCast.c (decorateType): optimized '?' for equal operands
996 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
997 with literal operands
999 2007-06-10 Borut Razem <borut.razem AT siol.net>
1001 * as/link/z80/lklibr.c: fixed mingw build warning
1002 lklibr.c:575: warning: implicit declaration of function 'tolower'
1003 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1004 src/z80/main.c: move target specific options from src/SDCCmain.c
1005 to src/<target>/main.c
1007 2007-06-09 Borut Razem <borut.razem AT siol.net>
1009 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1010 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1011 * support/regression/tests/bug-1294691.c: added
1013 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1016 can also be static, fixes bug 1733438
1017 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1018 have absolute address too
1019 (computeType): added optimization for 'cond ? true : false'
1020 * support/regression/tests/absolute.c: added test for static absolute var
1022 2007-06-08 Raphael Neider <rneider AT web.de>
1024 * src/regression/Makefile: suppress parallel builds, allow easy
1025 switching between pic14/pic16 ports
1026 * src/regression/picregs.h: added pic14/16 header file switch
1027 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1028 inline.c,nestfor.c,string1.c}: include "picregs.h"
1030 2007-06-07 Borut Razem <borut.razem AT siol.net>
1032 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1033 permanent solution to suppress GCC 4.2.0 c++ warning:
1034 deprecated conversion from string constant to `char *'
1035 use 'const char *' where ever required
1036 * support/regression/generate-cases.py: implemented more flexible rule
1037 for detection of testing functions, allowing white-spaces surrounding
1038 the function name and the 'void' parameter.
1039 * support/regression/tests/constantRange.c,
1040 support/regression/tests/scott-compare3.c: fixed failing regression
1041 tests, uncovered by implementation of more flexible rule for detection
1042 of testing functions
1044 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1048 2007-06-04 Borut Razem <borut.razem AT siol.net>
1050 * configure.in, configure, config_vc.awk: sdcc version number is now
1051 stored in configure.in; removed .version
1052 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1053 doc/INSTALL.txt: version bumped to 2.7.2
1054 * sim/ucsim/configure.in, sim/ucsim/configure:
1055 use "read" to read from .version
1057 2007-06-03 Borut Razem <borut.razem AT siol.net>
1059 * */Makefile.in: removed annoying warning:
1060 Makefile:xx: Makefile.dep: No such file or directory
1062 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1065 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1066 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1067 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1068 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1069 bugfix: only use newBoolLink for bit result type
1070 * src/SDCCicode.c (geniCodeLogic): added param tree,
1071 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1072 (geniCodeLogicAndOr): use IS_BIT,
1073 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1074 (ast2iCode): added tree param to geniCodeLogic for comparisons
1075 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1076 * support/regression/tests/bug1723128.c: added test NotZero
1078 2007-06-01 Borut Razem <borut.razem AT siol.net>
1080 * SDCPP synchronized with GCC CPP release version 4.2.0,
1081 currently the latest release:
1082 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1083 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1084 support/cpp2/cppdefault.h, support/cpp2/except.h,
1085 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1086 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1087 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1088 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1089 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1090 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1091 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1092 support/cpp2/opts.h, support/cpp2/output.h,
1093 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1094 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1095 support/cpp2/system.h, support/cpp2/version.c,
1096 support/cpp2/Makefile.in: modified
1097 * support/cpp2/opts-common.c: added
1098 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1099 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1100 search for included source file in local directory
1101 * sim/ucsim/configure, sim/ucsim/configure.in:
1102 temporary solution to suppress GCC 4.2.0 c++ warning:
1103 deprecated conversion from string constant to `char *'
1105 2007-06-01 Raphael Neider <rneider AT web.de>
1107 * device/lib/pic/libdev/pic12f683.c,
1108 * device/include/pic/pic12f683.h: added GPIO bits
1110 2007-06-01 Raphael Neider <rneider AT web.de>
1112 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1113 quotation marks, clarified role of PIC14 vs. PIC16 ports
1114 * src/pic16/devices.inc,
1115 * device/include/pic16/pic18fregs.h,
1116 * device/include/pic16/pic18f[24][45]j10.h,
1117 * device/lib/pic16/pics.all,
1118 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1119 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1120 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1121 for new devices as they are not yet supported by gputils
1123 2007-05-31 Borut Razem <borut.razem AT siol.net>
1125 * Small Device C Compiler 2.7.0 released
1126 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1127 changed sdcc version to 2.7.1
1128 * support/scripts/sdcc.nsi: added How to create WIN32 release
1131 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * doc/sdccman.lyx: documented initialization and allocation of absolute
1134 variables, bit parameter passing, the need for function pointers to be
1135 reentrant and alpha quality support of inline and retrict
1137 2007-05-26 Borut Razem <borut.razem AT siol.net>
1139 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1140 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1141 * docs/knownbugs.html: updated
1143 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1147 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1149 (gencjneshort): optimized when left is AOP_DIR
1150 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1151 initializing unions in a struct/array
1152 * support/regression/fwk/include/testfwk.h: added defines for data, near
1153 and far for host and z80
1154 * support/regression/tests/bug1723128.c: new, added
1156 2007-05-22 Borut Razem <borut.razem AT siol.net>
1158 * doc/knownbugs.html: updated
1160 2007-05-21 Raphael Neider <rneider AT web.de>
1162 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1163 error message instead
1164 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1166 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1168 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1170 2007-05-21 Raphael Neider <rneider AT web.de>
1172 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1174 * src/regression/gpsim_assert.h,
1175 * src/regression/Makefile,
1176 * src/regression/pcodeopt.c: regression test for the above fix
1178 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1180 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1181 jumps to self, fixed bug 1717281
1183 2007-05-10 Borut Razem <borut.razem AT siol.net>
1185 * support/scripts/gen_known_bugs.pl: cosmetic fix
1186 * doc/knownbugs.html: generated by gen_known_bugs.pl
1188 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1190 * src/SDCCast.c (createFunction): also generate non-inlined version of
1191 function for functions declared as "static inline"
1192 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1193 function can be inlined after non-inlined version generated.
1195 2007-05-10 Borut Razem <borut.razem AT siol.net>
1197 * support/scripts/gen_known_bugs.pl: added script
1198 which generates knownbugs.html
1200 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * doc/knownbugs.html: updated for release 2.7.0
1204 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1206 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1208 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1211 (throughout): updated generating comments
1212 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1213 (throughout): updated generating comments
1214 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1215 rule instead of at the second, or it might skip lines when removing the
1217 * support/regression/tests/bug1714204.c: changed test to foo
1219 2007-05-08 Borut Razem <borut.razem AT siol.net>
1221 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1222 thanks to SDCC Distributed Compile Farm members,
1223 added Z80 and GBZ80 command line options
1224 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1226 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1228 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1229 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1230 * support/regression/tests/longlit.c: modified to be tested at all and
1231 to pass the actual test
1233 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1235 * device/include/mcs51/uPSD33xx.h: Added.
1237 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * device/lib/_gptrput.c,
1240 * device/lib/_gptrget.c: removed old code,
1242 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1243 * support/regression/tests/bug1714204.c: new, added
1245 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1247 * support/regression/tests/regtrack.c: test was never executed
1248 because of the regression test being picky about white spaces.
1249 * device/lib/mcs51/crtclear.asm: added comment
1251 2007-05-06 Raphael Neider <rneider AT web.de>
1253 * device/lib/pic/Makefile.rules,
1254 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1255 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1257 2007-05-06 Raphael Neider <rneider AT web.de>
1259 * src/pic16/device.h,
1261 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1262 _pic16_setDefaultOptions): removed/reordered command-line args
1263 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1264 devices, regrouped command line args, environment variables),
1265 clarified sone points, added sections on how to add devices to the
1268 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * src/z80/peeph.def: fixed bug in rule 2
1272 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * src/port.h: added TARGET_MCS51_LIKE
1275 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1276 take advantage of it too
1277 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1278 (shiftR2Left2Result): Optimized: don't check shifting by 0
1279 * src/z80/peeph-z80.def,
1280 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1281 modifications, see patch 1700823
1282 * src/mcs51/peep.c (): fixed bug 1712928
1283 * support/regression/tests/bug1712928.c: new, added
1285 2007-05-05 Borut Razem <borut.razem AT siol.net>
1287 * device/lib/pic16/Makefile.common.in,
1288 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1289 removed bash dependencies
1291 2007-05-01 Borut Razem <borut.razem AT siol.net>
1294 fixed bug #1710507: --i-code-in-asm makes compile fail
1295 all iCode comments are now one liners
1296 * src/mcs51/gen.c: fixed memory leak
1298 2007-05-01 Raphael Neider <rneider AT web.de>
1300 * device/lib/pic/libdev/*.c
1301 * device/include/pic/*.h: regenerated all device libs from updated
1303 * support/scripts/inc2h.pl: documented usage, now uses strict to
1306 2007-04-30 Borut Razem <borut.razem AT siol.net>
1309 fixed bug #1669175: Problem with space in output paths
1310 documented how to use paths with spaces for Windows users
1312 2007-04-29 Borut Razem <borut.razem AT siol.net>
1314 * Fixed svn:eol-style and svn:keywords properties
1315 * src/SDCCval.c: fixed bug
1316 #1592871: Segfault with "large" const arrays of characters
1317 replaced recursion with iteration
1318 * Removed svn:executable property from non-executable files
1320 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * src/mcs51/gen.c (genRet): fixed bug 1707003
1324 2007-04-27 Raphael Neider <rneider AT web.de>
1326 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1327 createReachingDefinitions,assignValnums,pic16_destructDF,
1328 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1329 prevent NULL pointer dereferences
1330 * device/lib/pic/libdev/pic16f886.c,
1331 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1332 prevent building them, gputils do not really support them yet
1334 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1336 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1337 helps printf_small. 32 bytes more __idata mem.
1339 2007-04-27 Raphael Neider <rneider AT web.de>
1341 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1342 return early when pb or pb->pcHead is NULL (patch #1708427)
1343 * src/regression/empty.c,
1344 * src/regression/Makefile: added test with empty functions
1345 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1347 2007-04-27 Borut Razem <borut.razem AT siol.net>
1349 * src/SDCCast.c: fixed feature request
1350 #1547512: Redundant strings linked when using sizeof("abc")
1352 2007-04-23 Borut Razem <borut.razem AT siol.net>
1354 * doc/sdccman.lyx, src/SDCCmain.c:
1355 peep-hole comments are generated only if --fverbose-asm option is
1356 specified and --no-peep-comments is not, as proposed by Frieder.
1357 * support/regression/Makefile.in: compile regression tests with
1358 --fverbose-asm option so one can "grep" whether a new (or an old)
1359 peephole is (still) applied; requested by Frieder.
1361 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1363 * device/include/pic/pic16f886.h,
1364 * device/include/pic/pic16f887.h,
1365 * device/lib/pic/libdev/pic16f886.c,
1366 * device/lib/pic/libdev/pic16f887.c,
1367 * device/include/pic/pic14devices.txt,
1368 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1370 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1372 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1375 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1377 * device/lib/_memset.c: assembler version for mcs51
1379 2007-04-22 Borut Razem <borut.razem AT siol.net>
1381 * support/scripts/listerr.c: program to create the list of errors and
1382 warnings list from - added
1383 * doc/sdccman.lyx: removed the note
1384 "For list of warnings and corresponding codes, see err_warn.txt"
1385 * src/SDCCsymt.c: fixed bug #1699804:
1386 Bug with some uses of sizeof(static local array) (MCS51)
1387 * support/regression/tests/bug-1699804.c: added
1389 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1392 (main): added option -i,
1393 (asmbl, case S_INCL): use search_path_fopen,
1394 mostly from patch 1579668 by Peter Miller, thanks
1395 * src/z80/main.c: fixed typo --callee-saves-bc
1396 * device/include/mcs51/compiler.h: added sfrword for Tasking
1398 2007-04-20 Borut Razem <borut.razem AT siol.net>
1400 * src/z80/main.c: replaced reserved keyword asm with asmblr
1402 2007-04-19 Borut Razem <borut.razem AT siol.net>
1404 * src/port.h: use const pointers to strings
1405 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1406 * src/pic16/main.c: include SDCCargs.h
1407 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1408 const char, since the strings are dynamically allocated
1409 * src/SDCCmain.c: options.code_seg and options.const_seg are
1410 dynamically allocated; check port specific command line options
1411 before the general ones
1412 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1414 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * device/include/ds400rom.h,
1417 * device/lib/ds390/lcd390.c,
1418 * device/lib/ds390/memcpyx.c,
1419 * device/lib/ds390/rtc390.c,
1420 * device/lib/ds400/ds400rom.c,
1421 * device/lib/ds400/memcpyx.c,
1422 * device/lib/hc08/_ret.c: more replacements of keywords with their
1423 double underscore equivalents
1424 * device/lib/ds390/Makefile.in,
1425 * device/lib/ds400/Makefile.in,
1426 * device/lib/gbz80/Makefile.in,
1427 * device/lib/hc08/Makefile.in,
1428 * device/lib/mcs51/Makefile.in,
1429 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1431 2007-04-17 Borut Razem <borut.razem AT siol.net>
1433 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1434 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1435 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1436 to --fverbose-asm, to be gcc'ish
1438 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1442 2007-04-17 Borut Razem <borut.razem AT siol.net>
1444 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1445 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1446 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1447 with their double underscore equivalent
1449 2007-04-14 Borut Razem <borut.razem AT siol.net>
1451 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1454 2007-04-13 Borut Razem <borut.razem AT siol.net>
1456 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1458 * device/examples/serialcomm/windows/serial.[ch],
1459 device/examples/serialcomm/windows/test_serialcomm.cpp:
1460 updated by Bela Torok
1461 * device/examples/serialcomm/windows/serialcomm.dsw,
1462 device/examples/serialcomm/windows/serialcomm.dsp: added
1464 2007-04-13 Jan Waclawek <wek AT efton.sk>
1466 * doc/sdccman.lyx: additions and changes at various places
1467 (submitted as #1697136).
1468 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1470 2007-04-10 Borut Razem <borut.razem AT siol.net>
1472 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1473 LyX file format changed to 245
1474 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1475 "FreeWare" replaced with "free open source"
1477 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1479 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1481 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * device/include/pic16/pic18fregs.h,
1485 * device/lib/_decdptr.c,
1486 * device/lib/_divsint.c,
1487 * device/lib/_divslong.c,
1488 * device/lib/_divuint.c,
1489 * device/lib/_divulong.c,
1490 * device/lib/_fs2schar.c,
1491 * device/lib/_fs2sint.c,
1492 * device/lib/_fs2slong.c,
1493 * device/lib/_fs2uchar.c,
1494 * device/lib/_fs2uint.c,
1495 * device/lib/_fs2ulong.c,
1496 * device/lib/_fsadd.c,
1497 * device/lib/_fscmp.c,
1498 * device/lib/_fsdiv.c,
1499 * device/lib/_fseq.c,
1500 * device/lib/_fsget1arg.c,
1501 * device/lib/_fsget2args.c,
1502 * device/lib/_fsgt.c,
1503 * device/lib/_fslt.c,
1504 * device/lib/_fsmul.c,
1505 * device/lib/_fsneq.c,
1506 * device/lib/_fsnormalize.c,
1507 * device/lib/_fsreturnval.c,
1508 * device/lib/_fsrshift.c,
1509 * device/lib/_fssub.c,
1510 * device/lib/_fsswapargs.c,
1511 * device/lib/_gptrget.c,
1512 * device/lib/_gptrgetc.c,
1513 * device/lib/_gptrput.c,
1514 * device/lib/_logexpf.c,
1515 * device/lib/_modsint.c,
1516 * device/lib/_modslong.c,
1517 * device/lib/_moduint.c,
1518 * device/lib/_modulong.c,
1519 * device/lib/_mulint.c,
1520 * device/lib/_mullong.c,
1521 * device/lib/_schar2fs.c,
1522 * device/lib/_ser.c,
1523 * device/lib/_setjmp.c,
1524 * device/lib/_sint2fs.c,
1525 * device/lib/_slong2fs.c,
1526 * device/lib/_spx.c,
1527 * device/lib/_uchar2fs.c,
1528 * device/lib/_uint2fs.c,
1529 * device/lib/_ulong2fs.c,
1530 * device/lib/asincosf.c,
1531 * device/lib/atanf.c,
1532 * device/lib/calloc.c,
1533 * device/lib/ds390/tinibios.c,
1534 * device/lib/ds400/tinibios.c,
1535 * device/lib/expf.c,
1536 * device/lib/free.c,
1537 * device/lib/hc08/_mulint.c,
1538 * device/lib/logf.c,
1539 * device/lib/malloc.c,
1540 * device/lib/printf_fast.c,
1541 * device/lib/printf_tiny.c,
1542 * device/lib/printfl.c,
1543 * device/lib/realloc.c,
1544 * device/lib/ser_ir.c,
1545 * device/lib/serial.c,
1546 * support/regression/tests/libmullong.c: replaced all special keywords
1547 with their double underscore equivalent
1548 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1549 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1551 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1552 (genRet): if the bit-symbol is ruonly it already is in the carry
1553 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1554 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1555 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1556 type UCHAR if dest is not bit
1558 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * device/include/math.h,
1561 * device/lib/cotf.c,
1562 * device/lib/expf.c,
1563 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1565 2007-04-01 Borut Razem <borut.razem AT siol.net>
1567 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1568 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1569 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1570 gcc_unreachable() called internal_error()...
1572 2007-03-30 Raphael Neider <rneider AT web.de>
1574 * src/pic/ralloc.c (isData): suppress garbage debug output
1576 2007-03-28 Borut Razem <borut.razem AT siol.net>
1579 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1580 is developed, built and used worldwide, and the word "night" doesn't
1583 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1585 * device/include/mcs51/C8051F360.h: new, added
1586 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1588 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1590 * src/SDCC.y (declaration_specifiers, function_specifier),
1591 * support/Util/SDCCerr.c,
1592 * support/Util/SDCCerr.h,
1594 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1596 * src/SDCCmem.c (deallocParms),
1597 * src/SDCCast.c: support for function inlining, not quite complete
1598 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1599 'restrict' qualifier
1601 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1604 (saveRBank, unsaveRBank): don't save bits,
1605 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1606 * support/regression/tests/bug1535242.c: new, added
1607 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1608 thanks Alexey Shamrin <shamrin AT gmail.com>,
1609 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1610 removed header guard)
1612 * sdcc.spec: bumped version to 2.6.5
1613 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1615 2007-03-22 Borut Razem <borut.razem AT siol.net>
1617 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1618 fixed bug #1653671: sdcdb integration into ddd is broken
1620 2007-03-22 Raphael Neider <rneider AT web.de>
1622 * src/pic/gen.c (popGetExternal): augmented to also create references
1623 to external variables (not only labels),
1624 (genCall): comment on plan to reduce PAGESEL overhead,
1625 (genFunction, genEndFunction): also save/restore FSR around interrupt
1626 handling code, removed lots of unused code
1627 (genDivOneByte): release acquired temp register
1628 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1630 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1631 for registers that need to be saved during interrupts (FSR, STATUS,
1632 PCLATH; W needs special handling), currently only FSR is used
1634 2007-03-22 Raphael Neider <rneider AT web.de>
1636 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1638 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1640 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1642 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1644 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1646 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1648 * as/link/aslink.h: added LKOBJEXT
1649 * as/link/hc08/link_hc08.dsp,
1650 * as/link/hc08/Makefile.bcc,
1651 * as/link/hc08/Makefile.in,
1652 * as/link/mcs51/aslink.dsp,
1653 * as/link/mcs51/Makefile.bcc,
1654 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1655 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1656 * as/link/lkaomf51.c: merged and moved
1657 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1658 * as/link/z80/lkdata.c,
1659 * as/link/lkdata.c: merged and moved
1660 * as/link/hc08/lkmain.c,
1661 * as/link/mcs51/lkmain.c: cosmetic changes
1662 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1663 * as/link/lklex.c: use LKOBJEXT
1664 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1665 ANSI-fied functions, removed bubble-sorts
1666 * as/link/z80/lksym.c as/link/lksym.c: merged,
1668 * as/link/z80/linkgbz80.dsp,
1669 * as/link/z80/linkz80.dsp,
1670 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1671 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1672 * as/link/z80/lkhead.c,
1673 * as/link/z80/lklex.c: deleted
1674 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1675 * as/link/z80/lkmain.c: added copyfile()
1677 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1679 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1681 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1683 * device/lib/_strlen.c: assembler version for mcs51
1685 2007-03-13 Raphael Neider <rneider AT web.de>
1687 * device/include/pic16/pic18f2221.h,
1688 * device/include/pic16/pic18f2321.h,
1689 * device/include/pic16/pic18f2331.h,
1690 * device/include/pic16/pic18f4221.h,
1691 * device/include/pic16/pic18f4321.h,
1692 * device/include/pic16/pic18f4331.h: fixed config byte location names
1693 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1694 consistently named config byte locations
1696 2007-03-13 Borut Razem <borut.razem AT siol.net>
1698 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1699 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1700 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1701 as/link/z80/Makefile.in, as/z80/Makefile.in:
1704 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1706 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1707 * device/lib/printf_large.c: pointer was converted to generic
1708 pointer for mcs51 models other than model-small (Maarten noticed)
1710 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1712 * device/include/mcs51/ADuC84x.h: Added.
1714 2007-03-10 Borut Razem <borut.razem AT siol.net>
1716 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1717 fixed RFE #1624219: double backslashes in filenames;
1718 functions hexEscape(), octalEscape() and copyStr() moved from
1719 SDCCval.c to SDCCutil.c and made them glovbally available
1721 2007-03-09 Borut Razem <borut.razem AT siol.net>
1723 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1724 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1725 1673361: Missaligned comments in output files
1727 2007-03-09 Raphael Neider <rneider AT web.de>
1729 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1731 2007-03-09 Raphael Neider <rneider AT web.de>
1735 * src/pic/ralloc.c: suppress undesired debug output
1736 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1738 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1740 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1742 2007-03-07 Borut Razem <borut.razem AT siol.net>
1744 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1745 search include files in the current directory
1747 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1749 * src/SDCCglue.c (emitMaps, glue),
1750 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1752 * support/regression/tests/absolute.c: added xdata test
1754 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1757 added condition to macro, fixes bug 1666080
1759 2007-03-02 Raphael Neider <rneider AT web.de>
1761 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1763 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1765 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1766 be cleared. Unconditionally set __XPAGE
1767 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1769 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1774 * src/mcs51/rtrack.c,
1776 * doc/sdccman.lyx: added --no-gen-comments
1777 * src/mcs51/peeph.def: added 192.b, disabled 185
1779 2007-02-25 Raphael Neider <rneider AT web.de>
1781 * src/pic16/gen.c (genCast): fixed typo
1782 * device/lib/pic16/Makefile.subdir: only install existing files
1783 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1785 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1788 * device/lib/mcs51/crtclear.asm,
1789 * device/lib/mcs51/crtxclear.asm: renumbered labels
1790 * device/lib/mcs51/Makefile.in: added crtcall.asm
1791 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1792 * src/mcs51/gen.c (movc): removed,
1793 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1795 (toCarry, genSend, genRet): added function toCarry,
1796 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1797 (assignBit, genAssign, genCast): added function assignBit
1798 * src/mcs51/Makefile.bcc: added rtrack.c
1799 * src/mcs51/ralloc.h: made valueKnown a bitfield
1800 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1801 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1802 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1803 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1804 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1805 (_pop): only pop valid pairs, see gencjneshort,
1806 (gencjneshort): return pair that still needs to be popped, restructured,
1807 (gencjne, genCmpEq): call _pop
1809 2007-02-23 Raphael Neider <rneider AT web.de>
1811 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1813 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1815 * device/include/mcs51/P89LPC925.h: Added.
1817 2007-02-18 Raphael Neider <rneider AT web.de>
1819 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1821 2007-02-17 Borut Razem <borut.razem AT siol.net>
1823 * support/cpp2/directives.c, support/cpp2/version.c:
1824 synchronized with GCC CPP 4.1.2
1826 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1828 * src/mcs51/rtrack.h,
1829 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1830 by checking the strings passed by emitcode() to the assembler.
1831 Feel free to change. This in part addresses RFE #482179.
1832 Set environment variable SDCC_RTRACK to enable.
1833 * src/mcs51/gen.c: inserted hooks
1834 * src/mcs51/ralloc.h: added two members to struct regs
1835 * support/regression/tests/regtrack.c: added
1837 2007-02-14 Borut Razem <borut.razem AT siol.net>
1839 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1840 * Makefile.in: applied patch from Makefile related part of
1841 #1469393: Compiler does not initialize static data
1843 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1845 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1846 for better fix of bug 1273984, compiles pic16 rand.c
1848 2007-02-12 Borut Razem <borut.razem AT siol.net>
1850 * src/pic16/main.c: fixed pic16 standard library directory bug
1852 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * src/hc08/gen.c (genSwap): fix swap regression test
1856 2007-02-10 Borut Razem <borut.razem AT siol.net>
1858 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1860 * support/regression/tests/bug-1654060.c: added regression test for
1863 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1865 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1866 bit moves in return statement
1868 2007-02-09 Borut Razem <borut.razem AT siol.net>
1870 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1873 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1876 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1878 2007-02-07 Raphael Neider <rneider AT web.de>
1880 * src/pic16/devices.inc,
1881 * device/include/pic16/pic18fregs.h,
1882 * device/include/pic16/pic18f[24][34]31.h,
1883 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1884 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1885 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1887 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1890 can this have lived here for so many years?
1891 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1892 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1893 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1895 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1897 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1898 appended by loop induction must be at the very end of the eBBlock
1900 2007-02-05 Kevin Vigor
1902 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1904 2007-02-05 Borut Razem <borut.razem AT siol.net>
1906 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1907 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1909 2007-02-03 Borut Razem <borut.razem AT siol.net>
1911 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1912 applied patch #1646602 option to set default signedness of char to
1913 unsigned, added -funsigned-char command line option,
1914 thanks to Gunther Jehle
1915 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1916 prompt for file deletion a few hundred times (especially the
1917 subversion files, which have ro permissions so it asks for
1918 confirmation), thanks to Simon McAuliffe;
1919 added {} + option to find in order to remove multiple files from a
1922 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1924 * device/include/mcs51/SST89x5xRDx.h: Added.
1926 2007-02-02 Raphael Neider <rneider AT web.de>
1928 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1929 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1931 2007-02-01 Raphael Neider <rneider AT web.de>
1933 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1936 2007-01-31 Borut Razem <borut.razem AT siol.net>
1938 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1939 if compiled with GCC. Thanks to Raphael Neider
1941 2007-01-31 Raphael Neider <rneider AT web.de>
1943 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1944 operand names, handles name and (name + n) for all n,
1945 (sameBank): restructured, also check bank allocation policy,
1946 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1947 (pic14_operandsAllocatedInSameBank): check whether to operands
1948 will be allocated into the same bank (i.e., section) to reduce
1949 BANKSEL overhead, queried from pcode.c:sameBank,
1950 (pic14printLocals): reintroduced clustering registers into a single
1951 section: all compiler generated symbols will now reside in one
1952 bank (per file), reducing BANKSEL overhead and code size,
1953 (showAllMemmaps): use local dbuf where possible
1955 2007-01-29 Raphael Neider <rneider AT web.de>
1957 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1958 (call_libraryfunc): retrieve/create symbol and mark as used,
1959 (genFunction): mark defined functions as non-extern and add again
1960 to code memmap for later output
1961 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1962 (pic14printLocals): reworked for new symbol emission,
1963 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1964 showAllMemmaps): reworked symbol output using dbufs, added handling
1965 of string literals (still incomplete),
1966 (picglue): removed symbol emission, moved into showAllMemmaps,
1967 (emitSymbolSet): new workhorse for symbol output,
1968 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1970 2007-01-29 Borut Razem <borut.razem AT siol.net>
1972 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1973 component contains the extension separator.
1975 2007-01-28 Borut Razem <borut.razem AT siol.net>
1977 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1979 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1980 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1981 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1982 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1983 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1984 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1985 src/z80/gen.c, support/Util/MySystem.c:
1986 accept slash and backslash as directory separator on WIN32 and
1989 2007-01-28 Raphael Neider <rneider AT web.de>
1991 * src/pic16/devices.inc,
1992 * device/include/pic16/pic18f[24][23]21.h,
1993 * device/include/pic16/pic18fregs.h,
1994 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1995 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1996 * device/lib/pic16/libio/adc.ignore,
1997 * device/lib/pic16/libio/i2c.ignore,
1998 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1999 family, as gputils do not yet support the devices
2000 * device/lib/pic16/Makefile.subdir: ignore errors on install
2001 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2002 headers and libraries from gputils .inc files
2004 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2006 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2008 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2010 * doc/sdccman.lyx: add printf benchmarks
2012 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2014 * device/lib/printf_fast.c: fix %c, char promoted to int
2015 * device/lib/printf_tiny.c: fix %c, char promoted to int
2017 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2019 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2021 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2023 * support/regression/tests/swap.c: 64 bit hosts failed
2024 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2026 2007-01-25 Raphael Neider <rneider AT web.de>
2028 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2029 based on absolute register address, patch by Alex Blond
2031 2007-01-22 Raphael Neider <rneider AT web.de>
2033 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2034 emitted, do not emit them again...
2036 2007-01-22 Raphael Neider <rneider AT web.de>
2038 * src/regression/bank1.c, src/regression/compare6.c,
2039 src/regression/add.c: cosmetic changes
2040 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2041 * src/pic/gen.c: fixed global zero and one,
2042 (aopForSym): removed unued code,
2043 (aopGet): assert aop is defined, check and use `index' of
2044 pCodeImmd operands (fixes #1630908),
2045 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2046 (register_reassign): prevent accidental register unification,
2047 (ReuseReg): cosmetic changes (also above)
2048 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2049 pic14emitStaticSeg): do not emit initialized data,
2050 (printIval*): replaced with working versions,
2051 (pic14createInterruptVect,picglue): use idata for initialized data,
2052 now init data should work in all modules (not only main()),
2053 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2055 2007-01-21 Borut Razem <borut.razem AT siol.net>
2057 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2058 use -fPIC or -fpic if they are supported and not ignored
2059 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2060 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2062 2007-01-20 Borut Razem <borut.razem AT siol.net>
2064 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2065 implemented RFE #1470316: allow "$" in variable names
2067 2007-01-20 Raphael Neider <rneider AT web.de>
2069 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2071 2007-01-20 Raphael Neider <rneider AT web.de>
2073 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2074 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2075 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2076 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2077 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2078 * device/lib/pic/libdev/pic*.c,
2079 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2080 * device/lib/pic/libdev/Makefile.in: show progress
2082 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2084 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2085 * support/scripts/sdcc_cygwin_mingw32,
2086 * support/scripts/sdcc_mingw32,
2087 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2088 conformance with autoconf 2.6
2090 2007-01-19 Raphael Neider <rneider AT web.de>
2092 * src/pic/device.c (register_map): fixed list construction
2093 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2094 (genMod): removed case for genModbits,
2095 (genModbits): removed as now unused/unimplemented
2096 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2098 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2100 * support/regression/tests/swap.c: added in response to #1638622
2101 * doc/sdccman.lyx: synced version, minor changes
2103 2007-01-18 Borut Razem <borut.razem AT siol.net>
2105 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2106 thanks to Gunther Jehle
2107 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2108 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2109 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2110 use filename in lineno instead.
2111 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2112 print the file name in ast_print()
2114 2007-01-18 Borut Razem <borut.razem AT siol.net>
2116 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2118 * src/SDCC.lex: stringLiteral() returns const char pointer,
2119 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2120 fixed column counting
2121 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2122 accept const char pointer as parameter
2123 * src/SDCCdwarf2.c: corrected buffer size
2125 2007-01-17 Borut Razem <borut.razem AT siol.net>
2127 * support/Util/dbuf_string.c: fixed for amd64
2129 2007-01-15 Borut Razem <borut.razem AT siol.net>
2131 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2132 removed terminal symbol ELIPSIS, since it was never generated by the
2133 lexer and it was wrongly used in parameter_identifier_list rule
2135 2007-01-15 Raphael Neider <rneider AT web.de>
2137 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2138 code page and data banking description
2139 * src/pic/genarith.c,
2140 * src/pic/gen.h: removed bit arithmetic functions,
2141 updated exit(1) to exit(EXIT_FAILURE)
2142 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2143 * device/include/pic16/pic18f2455.h,
2144 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2145 TRISD and TRISE, fixed/added some bit names
2146 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2147 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2148 updated pic18f2455.{c,h} instead of duplicating them
2150 2007-01-14 Borut Razem <borut.razem AT siol.net>
2152 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2153 Cannot debug files that contain spaces in the path name
2154 by converting spaces in asm file name to underscores
2156 2007-01-13 Borut Razem <borut.razem AT siol.net>
2158 * doc/sdccman.lyx: fixed format errors
2160 2007-01-10 Borut Razem <borut.razem AT siol.net>
2162 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2163 codeseg/constseg #pragma fail
2164 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2165 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2166 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2167 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2169 2007-01-09 Borut Razem <borut.razem AT siol.net>
2171 * get rid of diagnistic.[ch], pretty-print.[ch],
2172 c-pretty-print.[ch], ... used just for error, warning, ...
2174 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2175 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2176 suppoprt/cpp2/pretty-print.[ch]:
2178 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2179 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2180 suppoprt/cpp2/sdcpp.dsp:
2183 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * device/lib/printf_large.c (output_float): removed recursion,
2186 use smaller buffer on stack for mcs51,
2187 fixed bug printing 1.96
2188 * support/regression/tests/snprintf.c: added test
2190 2007-01-07 Borut Razem <borut.razem AT siol.net>
2192 * use dynamic memory buffers instead temporary files
2193 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2195 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2196 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2197 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2198 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2199 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2200 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2201 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2202 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2203 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2204 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2205 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2206 support/Util/dbuf.c, support/Util/dbuf.h:
2208 * .version, sdcc.spec: bumped version to 2.6.4
2210 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * src/port.h: added TARGET_Z80_LIKE macro
2213 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2214 output PSEG location if --xram-loc or --xstack-loc was used
2215 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2217 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2219 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2220 * as/as_z80.dsp, as/z80/as_z80.dsp,
2221 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2222 * sdcc.dsw: moved project files into subdir
2223 * as/hc08/as_hc08.dsp,
2224 * as/hc08/Makefile.bcc,
2225 * as/hc08/Makefile.in,
2226 * as/mcs51/Makefile.bcc,
2227 * as/mcs51/Makefile.in,
2228 * as/z80/Makefile.bcc,
2229 * as/z80/Makefile.in,
2230 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2233 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2236 * as/mcs51/asmain.c,
2238 * as/z80/assym.c: removed include "strcmpi.h"
2239 * as/hc08/strcmpi.c,
2240 * as/hc08/strcmpi.h,
2241 * as/mcs51/strcmpi.c,
2242 * as/mcs51/strcmpi.h,
2243 * support/Util/strcmpi.c,
2244 * support/Util/strcmpi.h: removed files
2245 * as/strcmpi.c: added as_strncmpi()
2247 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2249 * sdcc.dsw: Added some dependencies on project config.dsp
2251 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2254 with [di]ram_start to fix a regresion
2256 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2258 * configure.in: added missing mcs51 in status output
2259 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2261 * debugger/mcs51/clean.mk (distclean): remove config.h
2262 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2263 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2264 options.h, s-options-h and options.c
2265 * support/cpp2/clean.mk: unused, removed
2266 * Makefile.common.in,
2269 * as/hc08/Makefile.in,
2271 * as/mcs51/Makefile.in,
2272 * as/mcs51/clean.mk,
2275 * as/z80/Makefile.in,
2277 * as/link/Makefile.in,
2278 * as/link/hc08/Makefile.in,
2279 * as/link/hc08/clean.mk,
2280 * as/link/mcs51/Makefile.in,
2281 * as/link/mcs51/clean.mk,
2282 * as/link/z80/Makefile.in,
2283 * as/link/z80/clean.mk,
2284 * as/link/z80/conf.mk,
2285 * debugger/mcs51/Makefile.in,
2286 * debugger/mcs51/clean.mk,
2287 * device/include/Makefile.in,
2288 * device/lib/Makefile.in,
2289 * device/lib/mcs51/Makefile.in,
2290 * device/lib/pic/Makefile.in,
2291 * device/lib/pic/Makefile.common.in,
2292 * device/lib/pic/Makefile.subdir,
2293 * device/lib/pic/Makefile.rules,
2294 * device/lib/pic16/libio/Makefile.in,
2295 * device/lib/pic16/Makefile.subdir,
2296 * device/lib/pic16/libdev/Makefile.in,
2297 * device/lib/pic16/Makefile.rules,
2298 * device/lib/pic16/Makefile.common.in,
2299 * sim/ucsim/avr.src/Makefile.in,
2300 * sim/ucsim/main_in.mk,
2301 * sim/ucsim/cmd.src/Makefile.in,
2302 * sim/ucsim/doc/Makefile.in,
2303 * sim/ucsim/gui.src/Makefile.in,
2304 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2305 * sim/ucsim/gui.src/serio.src/Makefile.in,
2306 * sim/ucsim/hc08.src/Makefile.in,
2307 * sim/ucsim/libltdl/Makefile.in,
2308 * sim/ucsim/s51.src/Makefile.in,
2309 * sim/ucsim/sim.src/Makefile.in,
2310 * sim/ucsim/sim.src/conf.mk,
2311 * sim/ucsim/xa.src/Makefile.in,
2312 * sim/ucsim/z80.src/Makefile.in,
2316 * support/cpp2/Makefile.in,
2317 * support/librarian/Makefile.in,
2318 * support/librarian/clean.mk,
2319 * support/makebin/Makefile.in,
2320 * support/makebin/clean.mk,
2321 * support/packihx/Makefile.in,
2322 * support/regression/Makefile.in,
2323 * support/regression/ports/ds390/spec.mk,
2324 * support/regression/ports/gbz80/spec.mk,
2325 * support/regression/ports/hc08/spec.mk,
2326 * support/regression/ports/mcs51/spec.mk,
2327 * support/regression/ports/mcs51-large/spec.mk,
2328 * support/regression/ports/mcs51-medium/spec.mk,
2329 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2330 * support/regression/ports/pic14/spec.mk,
2331 * support/regression/ports/pic16/spec.mk,
2332 * support/regression/ports/mcs51-stack-auto/spec.mk,
2333 * support/regression/ports/ucz80/spec.mk,
2334 * support/regression/ports/xa51/spec.mk,
2335 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2336 adding a slash after $(top_builddir) and/or adding @datarootdir@
2338 * debugger/mcs51/configure.in,
2339 * device/lib/pic/configure.in,
2340 * device/lib/pic16/configure.in,
2341 * sim/ucsim/configure.in,
2342 * support/cpp2/configure.in,
2343 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2345 * debugger/mcs51/configure,
2346 * device/lib/pic/configure,
2347 * device/lib/pic16/configure,
2348 * sim/ucsim/configure,
2349 * support/cpp2/configure,
2350 * support/packihx/configure: generated with autoconf 2.60
2352 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * as/link/hc08/lkihx.c (newArea),
2355 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2357 2007-01-02 Borut Razem <borut.razem AT siol.net>
2359 * doc/sdccman.lyx: documented #pragma sdcc_hash
2360 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2362 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2364 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2366 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2367 empty 'while'-loop to work correctly, see regression test 'while.c'
2368 * support/regression/tests/while.c: added
2370 2007-01-01 Borut Razem <borut.razem AT siol.net>
2372 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2373 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2374 support/cpp2/libcpp/sdcpp.c:
2375 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2376 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2377 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2379 2006-12-31 Borut Razem <borut.razem AT siol.net>
2381 * SDCPP synchronized with GCC CPP release version 4.1.1,
2382 currently the latest release:
2383 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2384 support/cpp2/libcpp/include/cpp-id-data.h
2385 support/cpp2/libiberty/fopen_unlocked.c
2386 support/cpp2/libiberty/md5.c
2388 support/cpp2/opt-functions.awk
2389 support/cpp2/opt-gather.awk
2390 support/cpp2/optc-gen.awk
2391 support/cpp2/opth-gen.awk:
2393 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2394 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2395 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2396 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2397 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2398 support/cpp2/diagnostic.h, support/cpp2/except.h,
2399 support/cpp2/hwint.h, support/cpp2/input.h,
2400 support/cpp2/intl.h, support/cpp2/move-if-change,
2401 support/cpp2/opts.c, support/cpp2/opts.h,
2402 support/cpp2/output.h, support/cpp2/prefix.c,
2403 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2404 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2405 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2406 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2407 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2408 support/cpp2/version.c:
2410 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2411 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2412 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2413 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2414 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2415 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2416 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2417 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2418 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2419 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2420 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2422 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2423 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2424 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2425 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2426 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2427 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2428 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2429 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2430 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2431 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2432 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2433 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2434 support/cpp2/system.h:
2437 2006-12-31 Borut Razem <borut.razem AT siol.net>
2439 * configure.in, configure: fixed bug #1538756: configure dies if bison
2440 and flex are not installed, 2nd try
2442 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2444 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2445 400.x for better code in RFE 899102
2447 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2449 * src/SDCCpeeph.c (deadMove),
2451 * src/mcs51/peep.h: renamed 'op' by 'reg'
2452 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2453 (scan4op): small change for removeDeadMove(), added support for
2454 'callee saves' and/or PACLL function calls,
2455 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2456 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2457 left in new dispatcher mcs51DeadMove()
2458 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2460 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2462 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2464 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2465 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2467 2006-12-30 Borut Razem <borut.razem AT siol.net>
2469 * support/cpp2/spacs.h: deleted from svn
2470 * configure.in, configure: fixed bug #1538756: configure dies if bison
2471 and flex are not installed
2473 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2476 with this z80 passes printf float test when enabled
2477 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2479 2006-12-28 Borut Razem <borut.razem AT siol.net>
2481 * support/cpp2/config.in, support/cpp2/configure.in,
2482 support/cpp2/configure, support/cpp2/Makefile.in:
2483 fix for the solaris build
2485 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2487 * src/SDCC.y (type_specifier2, pointer),
2489 * src/SDCCsymt.c (mergeSpec, checkSClass),
2490 * support/Util/SDCCerr.c,
2491 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2492 * support/valdiag/valdiag.py: Allow test cases to specify
2493 required language standard
2494 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2495 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2497 2006-12-27 Borut Razem <borut.razem AT siol.net>
2499 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2500 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2502 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2504 * support/cpp2/libiberty/Makefile.bcc: updated
2505 * src/pic16/main.c: fixed #pragma udata handling
2506 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2508 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2510 * src/SDCCpeeph.c: made labelHashEntry global,
2511 made pcDistance, FBYNAME static,
2512 (pcDistance): made static, use isComment and isLabel,
2514 (getLabelRef): added, extracted from labelRefCount(),
2515 (labelRefCount): use new getLabelRef(),
2516 (callFuncByName): made static, added deadMove,
2517 use isComment and isLabel,
2518 (newPeepRule): made static, set isLabel,
2519 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2520 labels from peephole rules,
2521 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2522 when isComment or isLabel is set
2523 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2524 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2526 * src/mcs51/peep.h: added
2527 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2528 * src/port.h: added peep->deadMove to port structure
2529 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2530 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2531 deadMove, finally removed no. 1 and 2
2538 * src/hc08/gen.c: mark lines with isComment or isLabel
2539 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2541 * sdcc.spec: bumped version to 2.6.3
2543 2006-12-26 Borut Razem <borut.razem AT siol.net>
2545 * support/cpp2/Makefile.in: added dependency on options.h
2546 * configure: regenerated
2547 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2548 * support/cpp2/Makefile.in: added vasprintf.c
2550 2006-12-25 Borut Razem <borut.razem AT siol.net>
2552 * SDCPP synchronized with GCC CPP release version 3.4.6,
2553 the latest release before 4.x:
2554 * support/cpp2/Makefile.in, support/cpp2/config.h,
2555 support/cpp2/configure, support/cpp2/configure.in,
2556 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2557 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2558 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2559 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2560 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2561 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2562 support/cpp2/cpptrad.c, support/cpp2/except.h,
2563 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2564 support/cpp2/hwint.h, support/cpp2/intl.h,
2565 support/cpp2/line-map.c, support/cpp2/line-map.h,
2566 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2567 support/cpp2/output.h, support/cpp2/prefix.c,
2568 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2569 support/cpp2/system.h, support/cpp2/version.c:
2571 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2572 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2573 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2574 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2575 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2576 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2577 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2578 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2579 support/cpp2/move-if-change, support/cpp2/opts.c,
2580 support/cpp2/opts.h, support/cpp2/opts.sh,
2581 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2582 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2583 support/cpp2/win32, support/cpp2/win32/dirent.c,
2584 support/cpp2/win32/dirent.h:
2586 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2587 * support/cpp2/sdcpp.h: renamed from sdcc.h
2588 * sdcppinit.c: deleted
2590 2006-12-23 Borut Razem <borut.razem AT siol.net>
2592 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2593 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2594 preproc.c: an other try to fix bug #982435: introduced
2595 -pedantic-parse-number command line option and pedantic_parse_number
2598 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2600 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2602 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2603 corrected overlayed areax addresses, warn about memory overlaps
2604 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2613 * src/port.h: added xabs_name and iabs_name
2614 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2615 (glue, emitMaps): create and emit maps d_abs and i_abs
2616 * src/SDCCglue.h: cosmetic changes
2617 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2619 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2620 (allocDefault): put absolute, initialized globals in them
2621 * support/regression/tests/absolute.c: added absolute bdata test
2622 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2624 2006-12-20 Borut Razem <borut.razem AT siol.net>
2626 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2627 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2628 added regression test for bug #982435
2630 2006-12-18 Borut Razem <borut.razem AT siol.net>
2632 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2633 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2634 small cosmetic changes
2635 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2636 * support/regression/tests/bug-1351710.c: added regression test
2638 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2640 * doc/sdccman.lyx: added the long missed iCode table
2641 "<where is figure II?>", added links to wiki
2643 2006-12-17 Borut Razem <borut.razem AT siol.net>
2645 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2646 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2647 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2648 unified table driven pragma handling, pragma argument type checking
2649 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2650 current one - version 1.1.3
2651 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2653 2006-12-13 Raphael Neider <rneider AT web.de>
2655 * src/pic/device.h: removed AssignedMemory structure and macros
2656 * src/pic/device.c: removed global finalMapping (linker assigns
2658 (register_map): add SFRs to remembered memRanges
2659 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2660 assignFixedRegisters,assignRelocatableRegisters): removed,
2661 (setMaxRAM,validAddress): adapted accordingly,
2662 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2663 reasonably sized sharebanks,
2664 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2665 (allDefsOutOfRange): removed unused code,
2666 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2668 * src/pic/pcode.c (register_reassign): removed recursion warning,
2669 fired far too often,
2670 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2671 to use existing pic14_stringInSet() to avoid duplicate symbols,
2672 tidied up the code a bit,
2673 (pic14printLocals): added in symmetry to printExterns, replaces
2674 writeUsedRegs more or less,
2675 (picglue): call new pic14_printLocals(),
2676 * device/include/pic/pic*.h: removed #pragma memmap directives,
2677 information gathered from include/pic/pic14devices.txt
2678 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2680 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2684 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2686 * device/include/mcs51/cc2430.h: fixed missing ';'
2688 2006-12-10 Raphael Neider <rneider AT web.de>
2690 * device/lib/pic16/libc/stdio/vfprintf.c,
2691 * device/lib/pic16/libc/stdio/printf_small.c,
2692 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2693 char arguments, as char varargs are cast to int by the caller,
2694 hopefully fixes #1604915 (other device libraries are still affected)
2696 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2698 * src/mcs51/ralloc.c (packRegsForAssign),
2699 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2701 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * device/include/malloc.h: removed init_dynamic_memory
2704 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2705 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2706 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2707 * device/lib/libsdcc.lib,
2708 * device/lib/Makefile.in,
2709 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2710 * doc/sdccman.lyx: documented use of new _heap.c
2711 * support/regression/tests/malloc.c: removed init_dynamic_memory
2712 * src/cdbFile.c(spacesToUnderscores): new function,
2713 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2715 * device/include/tinibios.h: removed defines for putchar and getchar
2716 * device/lib/ds390/Makefile.in: added putchar.c
2717 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2719 2006-12-09 Borut Razem <borut.razem AT siol.net>
2721 * support/cpp2/sdcc.h: prevent multiple inclusion
2722 * support/cpp2/options.h: deleted
2724 2006-12-08 Borut Razem <borut.razem AT siol.net>
2726 * support/cpp2/sdcc.h: removed x*alloc() macros
2727 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2728 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2729 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2730 * support/cpp2/system.h: moved #include "sdcc.h"
2731 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2732 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2734 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2735 -funsigned-char options
2736 * support/cpp2/sdcppmain.c: fixed bug 1611411
2738 2006-12-07 Borut Razem <borut.razem AT siol.net>
2740 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2743 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2746 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2748 * .version: bumped to 2.6.2 because a) it's been a while
2749 b) the linker sources have moved c) the preprocessor is upgraded
2751 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2753 * support/regression/tests/snprintf.c: some checks
2754 * lib/src/printf_large.c: %bc: read char instead of int from stack
2756 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2758 * device/include/mcs51/cc2430.h: inserted _XPAGE
2760 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2762 * device/include/mcs51/cc2430.h: added
2764 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * device/include/asm/default/features.h,
2767 * device/include/asm/ds390/features.h,
2768 * device/include/mcs51/at89s53.h,
2769 * device/include/ser.h,
2770 * device/include/ser_ir.h,
2771 * device/include/serial.h: changed keywords to double underscore variants,
2772 fixes bug 1590261 some more, thanks Steven Borley
2774 2006-12-01 Raphael Neider <rneider AT web.de>
2776 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2777 but emit warning (recursion is not supported for pic14)
2779 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2781 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2782 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2784 2006-11-30 Raphael Neider <rneider AT web.de>
2786 * src/pic/device.c (dump_sfr): always emit symbols
2787 * src/pic/glue.c (pic14printPublics): fixed typo
2789 2006-11-30 Raphael Neider <rneider AT web.de>
2791 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2792 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2793 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2794 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2795 a sharebank, use a non-shared bank for the stack if none available
2796 * src/pic/device.h (struct memRange): added linked list next field,
2797 added prototypes for above functions
2798 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2799 (typeRegWithIdx): accept fixed and unfixed stack registers
2800 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2801 the stack, handle shared and banked stack (except for WSAVE),
2802 (insertBankSel): removed useless optimization (will never fire),
2803 (FixRegisterBanking): added optimization for devices with only one
2804 possibly aliased bank of memory, like 16f84
2805 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2806 devices have no SHAREBANK in the linker script
2807 * device/include/pic/pic14devices.txt: documented memmap
2808 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2810 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2812 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2813 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2814 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2815 genhc08Code): switched most of the D (debug) macros to DD (detailed
2816 debug) macros to better control clutter in the generated .asm file.
2817 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2818 genRightShift): fixed bug with non-constant bit shift stored to
2819 a volatile result (SF Open Discussion forum thread #1616749).
2820 Single byte case is not yet optimized.
2822 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * device/include/asm/mcs51/features.h,
2825 * device/include/malloc.h,
2826 * device/include/stdio.h: changed keywords to double underscore variants,
2829 2006-11-27 Borut Razem <borut.razem AT siol.net>
2831 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2832 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2833 support/cpp2/output.h, support/cpp2/cppinit.c,
2834 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2835 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2836 support/cpp2/cppdefault.c, support/cpp2/system.h,
2837 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2838 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2839 support/cpp2/prefix.c, support/cpp2/except.h,
2840 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2841 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2842 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2843 support/cpp2/version.c, support/cpp2/cppmain.c,
2844 support/cpp2/version.h, support/cpp2/hashtable.c,
2845 support/cpp2/cpperror.c:
2846 synchronized with GCC CPP release version 3.3.6,
2847 the latest where cppmain.c still exists.
2848 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2849 support/cpp2/sdcppinit.c: added
2851 2006-11-27 Borut Razem <borut.razem AT siol.net>
2853 * support/cpp2/cpplex.c:
2854 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2856 * support/cpp2/cpplib.c: removed definitions of unused variables
2858 2006-11-26 Borut Razem <borut.razem AT siol.net>
2860 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2861 since they are redefined by macros in support/cpp2/sdcc.h
2862 * support/cpp2/sdcc.h: x*alloc macro redefinition
2864 2006-11-25 Borut Razem <borut.razem AT siol.net>
2866 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2867 support/cpp2/configure, support/cpp2/Makefile.in,
2868 support/cpp2/cppfiles.c, support/cpp2/output.h,
2869 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2870 support/cpp2/config.h, support/cpp2/cpplib.h,
2871 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2872 support/cpp2/cppdefault.c, support/cpp2/config.in,
2873 support/cpp2/system.h, support/cpp2/cpplex.c,
2874 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2875 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2876 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2877 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2878 support/cpp2/configure.in, support/cpp2/intl.h,
2879 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2880 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2881 support/cpp2/version.c, support/cpp2/cppmain.c,
2882 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2883 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2884 support/cpp2/cpperror.c,
2885 support/cpp2/libiberty/safe-ctype.c,
2886 support/cpp2/libiberty/safe-ctype.h,
2887 support/cpp2/libiberty/splay-tree.c,
2888 support/cpp2/libiberty/obstack.c,
2889 support/cpp2/libiberty/lbasename.c,
2890 support/cpp2/libiberty/splay-tree.h,
2891 support/cpp2/libiberty/obstack.h:
2892 synchronized with GCC CPP release version 3.2.3,
2893 the latest before integration of cpp into gcc
2894 * support/cpp2/except.h, support/cpp2/line-map.c,
2895 support/cpp2/line-map.h,
2896 support/cpp2/libiberty/hex.c,
2897 support/cpp2/libiberty/concat.c,
2898 support/cpp2/libiberty/filenames.h: added
2899 * support/cpp2/intl.c: deleted
2901 2006-11-24 Borut Razem <borut.razem AT siol.net>
2903 * src/SDCC.y: enabled compilation of empty source file
2904 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2905 "ISO C forbids an empty source file"
2906 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2907 if all the code is ifdefed out.
2909 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2911 * src/hc08/gen.c (genPcall): fix for bug #1601032
2913 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2916 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2917 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2918 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2919 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2920 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2921 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2922 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2923 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2924 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2925 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2926 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2927 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2928 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2929 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2930 Renamed to all upper case as per the standard set by SiLabs
2932 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2934 * device/include/mcs51/C8051F520.h: new, added
2935 * device/include/mcs51/compiler.h: added link about predefined macros
2937 2006-11-23 Raphael Neider <rneider AT web.de>
2939 * src/regression/Makefile: add -L path to fresh library
2940 * src/regression/simulate: emphasize FAILED output
2941 * src/regression/create_stc: output _failures from gpsim
2942 * src/regression/compare4.c,
2943 * src/regression/rotate6.c: fixed char literals,
2944 all compile, all run =8-D
2946 * src/pic/pcode.h: added isPCASMDIR macro
2947 * src/pic/gen.c (genAnd): fixed bit offset
2948 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2949 packBits): unified register numbering schemes,
2950 (newReg): do not insert stack registers into hash table,
2951 (initStack): unpinned pseudo stack, simplified,
2952 (typeRegWithIdx): fixed retrieval of stack registers,
2953 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2954 (pCodeReplace): removed invalid assertion,
2955 (insertPCodeInstruction): fixed newly added labels,
2956 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2957 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2958 DumpFlow): removed unsed (broken?) code,
2959 (insertBankSel): prevent STATUS from being BANKSELed,
2960 (FixRegisterBanking): rewritten from scratch, implemented generic
2961 optimizations (suppress BANKSELs to same register and to registers
2962 present in all banks),
2963 (AnalyzeBanking): update flow after BANKSELection
2965 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2966 sharebank, let linker place it, mark STKxx symbols as emitted
2968 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2970 * src/regression/arrays.c,
2971 * src/regression/bank1.c,
2972 * src/regression/bool2.c,
2973 * src/regression/compare7.c,
2974 * src/regression/compare8.c,
2975 * src/regression/compare9.c,
2976 * src/regression/compare10.c,
2977 * src/regression/configword.c,
2978 * src/regression/for.c,
2979 * src/regression/mult1.c,
2980 * src/regression/pointer1.c,
2981 * src/regression/rotate6.c,
2982 * src/regression/string1.c,
2983 * src/regression/struct1.c,
2984 * src/regression/Makefile: make PIC14 regression tests run again
2985 (3 fail, 6 won't compile)
2987 2006-11-21 Raphael Neider <rneider AT web.de>
2989 * device/include/pic16/pic18f4550.h,
2990 * device/include/pic16/pic18f4455.h,
2991 * device/lib/pic16/libdev/pic18f4550.c,
2992 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2993 * configure.in: removed superfluous closing bracket
2995 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2997 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3000 2006-11-21 Raphael Neider <rneider AT web.de>
3002 * src/pic/device.{c,h}: added pic14_getPIC()
3003 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3004 (genAnd): added PIC code for one case, fixes #1597044
3005 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3006 SFRs that are present in all banks (e.g., STATUS)
3008 2006-11-20 Raphael Neider <rneider AT web.de>
3010 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3011 INCFSZ/INCFSZW and declared them as changing Z bit,
3012 (insertPCodeInstruction): correctly invert the above instructions,
3014 (DoBankSelect): don't panic on po_immediates
3016 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * as/link/mcs51/lkihx.c (newArea),
3020 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3021 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3023 2006-11-11 Raphael Neider <rneider AT web.de>
3025 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3026 bitfield symbols, fixes #1579535 (once more...).
3028 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3030 * support/regression/generate-cases.py,
3031 * support/regression/fwk/include/testfwk.h,
3032 * support/regression/fwk/lib/testfwk.c: used code pointers,
3033 (about 50kByte less code generated for mcs51)
3035 2006-11-06 Borut Razem <borut.razem AT siol.net>
3037 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3038 debugger/mcs51/configure: fixed failed check because the function
3039 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3040 who submitted the patch for gpsim.
3041 * debugger/mcs51/configure.in: removed the result message
3042 * debugger/mcs51/Makefile.in: fixed the config.status warning
3043 "... seems to ignore the --datarootdir setting"
3045 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * device/include/mcs51/c8051f020.h,
3048 * device/include/mcs51/c8051f040.h,
3049 * device/include/mcs51/c8051f060.h,
3050 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3051 * src/z80/gen.c (gencjneshort),
3052 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3054 2006-10-31 Borut Razem <borut.razem AT siol.net>
3056 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3057 debugger/mcs51/configure: get readline version
3059 2006-10-30 Borut Razem <borut.razem AT siol.net>
3061 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3062 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3063 debugger/mcs51/configure: locate readline even when cross compiling
3064 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3066 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3068 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3071 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * device/include/malloc.h,
3074 * device/lib/calloc.c,
3075 * device/lib/free.c,
3076 * device/lib/malloc.c,
3077 * device/lib/realloc.c: moved definition of struct into sources
3078 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3080 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3082 * as/asx8051.dsp: corrected output directories
3083 * as/link/hc08: new directory for hc08 linker
3084 * as/hc08/aslink.h, as/link/aslink.h,
3085 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3086 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3087 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3088 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3089 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3090 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3091 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3092 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3093 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3094 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3095 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3096 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3097 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3098 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3099 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3100 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3101 * as/link/hc08/conf.mk,
3105 * sdcc.dsw: moved hc08 linker to as/link/hc08
3106 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3107 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3108 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3109 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3110 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3111 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3112 * as/link/mcs51/aslink.dsp,
3113 * as/link/mcs51/Makefile.in: factored out the common files
3114 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3115 * as/clean.mk: extra cleaning common files
3116 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3117 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3118 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3120 2006-10-29 Raphael Neider <rneider AT web.de>
3122 * src/pic/ralloc.c (newReg): create aliases for registers with
3123 multiple names to fix #1579535 and #1584001,
3124 (regWithIdx,dirregWithName): resolve aliases on lookup
3125 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3127 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3128 to prevent build errors on small devices
3130 2006-10-28 Raphael Neider <rneider AT web.de>
3132 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3133 assumption within interrupt handlers, fixes #1584940
3134 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3135 "emitted" to avoid emitting them again in udata
3137 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3139 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3142 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3144 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3145 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3146 on/off CR to CRLF conversion.
3148 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3150 * doc/sdccman.lyx: updated IRQ section
3152 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3154 * device/lib/serial_io.c: removed
3155 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3156 replacements for serial_io.c
3158 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3162 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3164 * device/lib/serial_io.c: Default putchar() and getchar() for
3165 mcs51 uses serial port.
3167 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3171 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3173 * support/regression/ports/mcs51/support.c: smaller
3174 _sdcc_external_startup()
3175 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3177 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3179 * device/lib/gbz80/crt0.s,
3180 * device/lib/gbz80/crt0_rle.s,
3181 * device/lib/gbz80/div.s,
3182 * device/lib/gbz80/fstubs.s,
3183 * device/lib/gbz80/heap.s,
3184 * device/lib/gbz80/mul.s,
3185 * device/lib/gbz80/putchar.s,
3186 * device/lib/gbz80/stubs.s,
3187 * device/lib/z80/crt0.s,
3188 * device/lib/z80/crt0_rle.s,
3189 * device/lib/z80/div.s,
3190 * device/lib/z80/fstubs.s,
3191 * device/lib/z80/heap.s,
3192 * device/lib/z80/mul.s,
3193 * device/lib/z80/putchar.s,
3194 * device/lib/z80/stubs.s: reverted, I was mistaken
3196 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3198 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3199 * support/regression/ports/mcs51/support.c: removed race
3200 condition on TI in _putchar allowing to use serial port mode 0
3202 2006-10-20 Borut Razem <borut.razem AT siol.net>
3204 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3206 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * device/lib/gbz80/crt0.s,
3209 * device/lib/gbz80/crt0_rle.s,
3210 * device/lib/gbz80/div.s,
3211 * device/lib/gbz80/fstubs.s,
3212 * device/lib/gbz80/heap.s,
3213 * device/lib/gbz80/mul.s,
3214 * device/lib/gbz80/putchar.s,
3215 * device/lib/gbz80/stubs.s,
3216 * device/lib/z80/crt0.s,
3217 * device/lib/z80/crt0_rle.s,
3218 * device/lib/z80/div.s,
3219 * device/lib/z80/fstubs.s,
3220 * device/lib/z80/heap.s,
3221 * device/lib/z80/mul.s,
3222 * device/lib/z80/putchar.s,
3223 * device/lib/z80/stubs.s: removed all leading underscores from area names
3225 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3228 regression tests are not waiting in the simulator for simulated
3229 transmission of debug output
3231 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3233 * device/lib/printf_large.c: slightly smaller
3234 * doc/sdccman.lyx: do not use spaces within html links
3236 2006-10-16 Borut Razem <borut.razem AT siol.net>
3238 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3239 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3240 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3241 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3242 debugger/mcs51/configure:
3243 [ 1185668 ] add gnu readline support to sdcdb - enabled
3245 2006-10-16 Raphael Neider <rneider AT web.de>
3247 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3248 fixes #1577882, removes close to all banking optimizations
3250 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3252 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3253 variables in code memory
3254 * support/regression/tests/absolute.c: added test for this
3256 2006-10-15 Raphael Neider <rneider AT web.de>
3258 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3260 (BankSelect): emit BANKSEL before touching linker-placed regs,
3263 2006-10-10 Raphael Neider <rneider AT web.de>
3265 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3266 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3267 * src/pic/main.c (_pic14_parseOptions),
3268 * src/pic/main.h: mostly reverted to previous state, now use results
3269 from SDCCmain.c's argument parsing
3271 2006-10-10 Borut Razem <borut.razem AT siol.net>
3273 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3274 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3275 [ 1185668 ] add gnu readline support to sdcdb -
3276 prepared for READLINE, not enabled yet,
3277 thanks to <tal.bav AT gmail.com>
3279 2006-10-10 Raphael Neider <rneider AT web.de>
3281 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3282 * src/pic16/devices.inc,
3283 * device/include/pic16 (pic18f[24]620.h),
3284 * device/include/pic18fregs.h,
3285 * device/lib/pic16/pics.all,
3286 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3287 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3288 Gary Plumbridge and Anton Strobl
3290 2006-10-10 Raphael Neider <rneider AT web.de>
3292 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3293 --stack-siz=NUM options to configure the argument passing stack
3294 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3295 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3296 (pic14_getSharebankSize): obey --stack-siz=NUM,
3297 (pic14_getSharebankAddress): obey --stack-loc=NUM
3299 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3301 * doc/sdccman.lyx: added to the manual
3302 * doc/figures/ddd_example.png: added (neither pdflatex nor
3303 most browsers seem to like the .eps file)
3305 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3307 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3308 to /tmp and /var/tmp acc. LSB
3309 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3311 * support/regression/tests/onebyte.c: added test
3313 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3315 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3317 2006-10-05 Borut Razem <borut.razem AT siol.net>
3319 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3321 - sdcc.dsw: changed property eol-style to CRLF
3322 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3324 2006-10-04 Raphael Neider <rneider AT web.de>
3326 * device/include/pic/{pic16f84.h,pic16f84a.h},
3327 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3328 from patch #1522504, thanks to Robas Teodor
3330 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3335 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * src/pic16/glue.c (pic16emitMaps),
3338 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3339 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3340 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3341 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3343 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3344 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3346 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3348 * support/librarian/sdcclib.c: Added option -l.
3349 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3351 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3352 using Windows command prompt.
3354 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * device/lib/libsdcc.lib: added module rand
3357 * src/ds390/ralloc.c (rematStr),
3358 * src/hc08/ralloc.c (rematStr),
3359 * src/mcs51/ralloc.c (rematStr),
3360 * src/z80/ralloc.c (rematStr): made output more consistent
3361 * src/mcs51/gen.c: cosmetic changes
3363 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * src/port.h: added mem.cabs_name to PORT
3372 * src/z80/main.c: added cabs_name initializers
3373 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3375 (emitMaps): emit absolutes in code memory into cabs_name
3377 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3378 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3379 * support/regression/fwk/include/testfwk.h: added define for at
3380 * support/regression/tests/absolute.c: added, new
3382 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3385 optimizations, see also patch 887161 by Stas Sergeev
3386 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3387 to be necessary anymore,
3388 (102, 103, 104, 127): renamed all occurances of bp to _bp
3390 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3393 thanks Weston T. Schmidt for patch 1555221
3394 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3395 * src/SDCCicode.c(geniCodeMultiply): small optimization
3397 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * device/include/stdlib.h: added rand prototypes
3400 * device/lib/rand.c: new, added
3401 * device/lib/Makefile.in: added rand.c
3402 * src/z80/peeph.def,
3403 * src/z80/peeph-gbz80.def,
3404 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3406 2006-09-20 Raphael Neider <rneider AT web.de>
3408 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3410 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * as/link/aslink.h: cosmetic changes
3413 * as/link/mcs51/Makefile.in,
3414 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3416 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3419 * as/link/mcs51/aslink.h,
3420 * as/link/z80/aslink.h: merged and moved to as/link/
3421 * as/link/lkstore.c,
3422 * as/link/mcs51/lkstore.c: moved to as/link/
3423 * as/link/clean.mk: remove *.o
3424 * as/link/mcs51/alloc.h: deleted
3425 * as/link/mcs51/lkarea.c: added lnksect prototype
3426 * as/link/mcs51/lkdata.c,
3427 * as/link/mcs51/lklex.c,
3428 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3429 * as/link/mcs51/lkmem.c,
3430 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3431 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3432 * as/link/mcs51/aslink.dsp,
3433 * as/link/mcs51/Makefile.aslink,
3434 * as/link/mcs51/Makefile.bcc,
3435 * as/link/mcs51/Makefile.in: updated for moved files
3436 * as/link/z80/lkarea.c,
3437 * as/link/z80/lkhead.c,
3438 * as/link/z80/lklex.c,
3439 * as/link/z80/lklibr.c,
3440 * as/link/z80/lklist.c,
3441 * as/link/z80/lkmain.c,
3442 * as/link/z80/lkrloc.c,
3443 * as/link/z80/lksym.c: synced with mcs51
3444 * as/link/z80/lkdata.c,
3445 * as/link/z80/lkeval.c,
3446 * as/link/z80/lkihx.c,
3447 * as/link/z80/lks19.c: cosmetic changes
3448 * as/link/z80/Makefile.in,
3449 * as/link/z80/linkgbz80.dsp,
3450 * as/link/z80/linkz80.dsp: updated for moved files
3452 2006-09-16 Borut Razem <borut.razem AT siol.net>
3454 * debugger/mcs51/sdcdb.c: partially fixed
3455 [ 1203664 ] sdcdb fails to open files w. two "." periods
3456 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3457 debugger/mcs51/symtab.h: fixed indenting
3458 * configure.in, configure: up to date with latest Maarten's changes
3460 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3463 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3464 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3465 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3466 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3467 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3468 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3469 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3470 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3471 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3472 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3473 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3474 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3475 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3476 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3477 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3478 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3479 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3480 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3481 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3482 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3483 as/link/mcs51/alloc.h,
3484 as/link/mcs51/clean.mk,
3485 as/link/mcs51/conf.mk,
3486 as/link/mcs51/Makefile.bcc,
3487 as/link/mcs51/Makefile.in,
3488 as/link/mcs51/readme.390,
3489 as/link/mcs51/strcmpi.c,
3490 as/link/mcs51/strcmpi.h,
3492 as/mcs51/Makefile.bcc,
3493 as/mcs51/Makefile.in,
3496 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3498 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3501 * as/link/Makefile.in,
3502 * as/link/z80/linkgbz80.dsp,
3503 * as/link/z80/linkz80.dsp,
3510 * link/z80/aslink.h,
3511 * link/z80/clean.mk,
3513 * link/z80/linkgbz80.dsp,
3514 * link/z80/linkz80.dsp,
3515 * link/z80/lkarea.c,
3516 * link/z80/lkdata.c,
3517 * link/z80/lkeval.c,
3520 * link/z80/lkhead.c,
3523 * link/z80/lklibr.c,
3524 * link/z80/lklist.c,
3525 * link/z80/lkmain.c,
3526 * link/z80/lkrloc.c,
3529 * link/z80/Makefile.in,
3531 * sdcc.dsw: moved link/ to as/link/
3533 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * as/mcs51/i51mch.c (machine): fixed warning
3537 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3539 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3541 2006-09-09 Borut Razem <borut.razem AT siol.net>
3543 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3544 sdcdb WIN32 native port
3545 * src/clean.mk: fixed
3547 2006-09-08 Borut Razem <borut.razem AT siol.net>
3549 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3551 2006-09-08 Raphael Neider <rneider AT web.de>
3553 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3554 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3555 to gplink to disable processor mismatch warning and to allow
3556 the use of devices with only aliased (shared) memory banks,
3557 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3559 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3561 * doc/sdccman.lyx: Some re-formating plus example on using
3562 #pragma preproc_asm +/-
3564 2006-09-07 Borut Razem <borut.razem AT siol.net>
3566 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3569 2006-09-06 Borut Razem <borut.razem AT siol.net>
3571 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3572 line at sdcc.nsi:153
3573 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3575 2006-09-05 Borut Razem <borut.razem AT siol.net>
3577 * configure.in, configure: support for winsock2
3578 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3579 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3580 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3581 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3582 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3584 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3588 * support/regression/tests/bug1551947.c: new, added
3589 * src/SDCCsymt.h: strings are char* not byte*
3591 2006-09-05 Raphael Neider <rneider AT web.de>
3593 * device/lib/pic16/libdev/pic18f4550.c,
3594 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3595 declarations/definitions from patch #1520949
3597 2006-09-05 Raphael Neider <rneider AT web.de>
3599 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3600 byte-aligned bitfields, fixes #1539278
3602 2006-09-05 Raphael Neider <rneider AT web.de>
3604 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3607 2006-09-04 Borut Razem <borut.razem AT siol.net>
3609 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3610 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3611 -mno-cygwin is a part of the compiler name
3612 * support/scripts/sdcc_mingw32: don't disable ucsim
3614 2006-09-03 Borut Razem <borut.razem AT siol.net>
3616 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3617 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3619 2006-09-03 Raphael Neider <rneider AT web.de>
3622 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3623 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3626 2006-09-01 Borut Razem <borut.razem AT siol.net>
3628 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3629 to make ppc-osx happy
3631 2006-08-31 Borut Razem <borut.razem AT siol.net>
3633 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3634 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3635 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3636 * support/regression/ports/ds390/spec.mk,
3637 support/regression/ports/mcs51/spec.mk,
3638 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3639 To run regression tests in mingw environment:
3640 make DEV_NULL=NUL CC=gcc
3642 2006-08-30 Borut Razem <borut.razem AT siol.net>
3644 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3645 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3646 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3647 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3648 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3649 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3650 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3651 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3652 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3653 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3654 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3655 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3656 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3657 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3658 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3659 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3660 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3661 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3662 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3663 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3664 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3665 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3666 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3667 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3668 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3669 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3670 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3671 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3672 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3673 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3674 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3675 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3676 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3677 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3678 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3679 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3680 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3681 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3682 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3683 ucsim WIN32 native port
3685 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3687 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3689 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3692 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3694 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3696 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3697 * support/regression/tests/bug1546986.c: new, added
3698 * as/mcs51/.cvsignore,
3699 * debugger/mcs51/.cvsignore,
3700 * src/.cvsignore: deleted
3702 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3704 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3707 2006-08-20 Borut Razem <borut.razem AT siol.net>
3709 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3710 removed cl_listen_console::match(), cl_console::match(),
3711 restructured cl_commander::proc_input()
3713 2006-08-16 Borut Razem <borut.razem AT siol.net>
3715 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3716 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3717 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3719 2006-08-14 Borut Razem <borut.razem AT siol.net>
3721 * support/regression/Makefile.in,
3722 support/regression/ports/pic14/gpsim.cmd,
3723 support/regression/ports/pic14/spec.mk,
3724 support/regression/ports/pic14/support.c:
3725 added pic14 regression test
3727 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * as/doc/asxhtm.html: documented changed ABS behaviour
3730 * as/doc/README: fixed some typos
3732 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3737 2006-08-12 Borut Razem <borut.razem AT siol.net>
3739 * support/regression/fwk/include/testfwk.h,
3740 support/regression/fwk/lib/testfwk.c,
3741 support/regression/generate-cases.py,
3742 support/regression/Makefile.in:
3743 regression test framework does not depend on function pointers and
3746 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * device/include/stddef.h: c temporary hack to fix bug 1518273
3750 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3752 * device/include/mcs51/cc2510fx.h: added
3753 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3756 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3759 * as/z80/Makefile.in: added strcmpi.c
3760 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3761 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3763 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3765 * device/lib/gbz80/asm_strings.s,
3766 * device/lib/gbz80/crt0_rle.s,
3767 * device/lib/gbz80/div.s,
3768 * device/lib/gbz80/mul.s,
3769 * device/lib/gbz80/shift.s,
3770 * device/lib/z80/asm_strings.s,
3771 * device/lib/z80/crt0_rle.s,
3772 * device/lib/z80/div.s,
3773 * device/lib/z80/mul.s,
3774 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3775 flags which are all upper case
3777 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * as/z80/asm.h: made CASE_SENSITIVE 1
3780 * link/z80/aslink.h: made CASE_SENSITIVE 1
3781 * src/z80/gen.c (throughout): made all conditionals upper case
3782 * support/regression/tests/bug1503067.c: new
3784 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3787 (shiftIntoPair): added case 2 for PAIR_IY,
3788 (setupToPreserveCarry): replaced parameters with iCode and check if
3789 PAIR_DE is in use to fix bug 1399290,
3790 (genPlus, genMinus): updated call to setupToPreserveCarry
3791 * support/regression/tests/bug1399290.c: new
3793 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3796 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3797 * src/ds390/gen.c (shiftRLong),
3798 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3799 * src/mcs51/gen.c (sameReg): changed to sameByte,
3800 (xch_a_aopGet): new,
3801 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3802 shiftRLong): fixed bug 1533966
3803 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3804 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3805 * support/regression/Makefile.in: disabled z80, enabled ucz80
3806 * support/regression/tests/float_trans.c: enabled test for z80 and host
3807 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3809 2006-08-01 Borut Razem <borut.razem AT siol.net>
3811 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3812 comparison is always false due to limited range of data type
3813 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3815 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3817 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3818 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3819 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3820 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3822 2006-07-31 Borut Razem <borut.razem AT siol.net>
3824 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3825 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3826 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3827 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3828 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3829 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3830 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3831 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3832 enable ucsim mingw compilation. Serial port is disabled,
3833 since it uses termios.h API, which is not available on native
3836 2006-07-31 Borut Razem <borut.razem AT siol.net>
3838 * Small Device C Compiler 2.6.0 released
3839 * support/scripts/sdcc.nsi: added FULL_DOC option
3840 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3842 2006-07-28 Borut Razem <borut.razem AT siol.net>
3844 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3845 * doc/INSTALL.txt: updated
3847 2006-07-27 Borut Razem <borut.razem AT siol.net>
3849 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3850 device/lib/pic/libdev/Makefile.in: fixed bug
3851 [ 1438354 ] pic libsdcc: distclean doesn't work
3852 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3853 device/lib/pic16/libio/Makefile.in: fixed bug
3854 [ 1438344 ] pic16 lib: clean doesn't work properly
3855 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3857 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * device/lib/pic/libsdcc/fsdiv.c,
3860 * device/lib/pic/libsdcc/fsmul.c,
3861 * device/lib/pic16/libsdcc/float/fsdiv.c,
3862 * device/lib/pic16/libsdcc/float/fsmul.c,
3863 * device/lib/_fsdiv.c,
3864 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3865 * support/regression/tests/bug1520966.c: added
3866 * doc/knownbugs.html: removed [ 1520966 ] from the list
3868 2006-07-25 Borut Razem <borut.razem AT siol.net>
3870 * configure.in, configure, sdccconf_in.h: fixed bug
3871 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3872 * doc/knownbugs.html: removed [ 1519095 ] from the list
3874 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * doc/knownbugs.html: added, contains list of known bugs at release
3877 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3879 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3882 function registers and corrected defaults with additional warning
3883 * device/lib/malloc.c: cosmetic changes
3884 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3885 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3886 (fillGaps): and used it
3888 2006-07-20 Raphael Neider <rneider AT web.de>
3890 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3891 output unless SDCCPICDEBUG is set
3892 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3893 output if SILENT is set
3895 2006-07-11 Borut Razem <borut.razem AT siol.net>
3897 * doc/README.txt: updated
3899 2006-07-10 Borut Razem <borut.razem AT siol.net>
3901 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3902 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3903 in WIN32 installation
3904 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3907 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3909 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3910 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3912 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3916 2006-07-06 Borut Razem <borut.razem AT siol.net>
3918 * support/regression/tests/bitfields.c:
3919 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3920 * support/regression/tests/constantRange.c:
3921 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3923 2006-07-04 Borut Razem <borut.razem AT siol.net>
3925 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3927 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3928 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3929 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3930 reverted changes from 2006-07-03
3931 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3932 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3933 added CPPFLAGS, used by the host port
3935 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3937 * support/regression/valdiag/tests/switch.c,
3938 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3939 * support/regression/tests/libmullong.c: fixed for host
3940 * support/regression/ports/host/spec.mk: disable all warnings for host,
3941 SDCC runs with --less-pedantic too
3943 2006-07-03 Borut Razem <borut.razem AT siol.net>
3945 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3947 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3948 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3949 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3950 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3952 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3953 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3954 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3955 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3957 2006-07-02 Raphael Neider <rneider AT web.de>
3959 * src/pic16/devices.inc,
3960 * device/include/pic16/pic18fregs.h,
3961 * device/include/pic16/pic18f4550.h,
3962 * device/lib/pic16/pics.all,
3963 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3965 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3967 * as/hc08/lkaomf51.c (OutputName),
3968 * as/mcs51/lkaomf51.c (OutputName),
3969 * as/z80/asmain.c (asmbl),
3970 * src/ds390/main.c (asmLineNodeFromLineNode),
3971 * src/hc08/ralloc.c (hc08_assignRegisters),
3972 * src/mcs51/main.c (asmLineNodeFromLineNode),
3973 * src/xa51/ralloc.c (checkRegMask),
3974 * src/xa51/gen.c (emitcode),
3975 * src/z80/gen.c (_emit2),
3976 * src/SDCCast.c (searchLitOp),
3978 * support/packihx/packihx.c,
3979 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3980 * src/ds390/gen.c (aopPutUsesAcc),
3981 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3982 * support/regression/tests/libmullong.c (mullong_wrapper),
3983 * src/SDCCsymt.c (powof2),
3985 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3986 * src/SDCCsymt.h: added TYPE_TARGET_*
3987 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3988 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3989 SDCCast because 1) header problems 2) this is the right place
3990 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3991 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3994 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3996 * src/SDCCicode.h: removed buggy semicolon in unused macro
3997 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3998 search for previous definiton of auto symbols too,
3999 (findPrevUse): fixed logic of emitWarnings
4001 2006-06-26 Raphael Neider <rneider AT web.de>
4003 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4004 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4006 2006-06-25 Raphael Neider <rneider AT web.de>
4008 * device/lib/pic/libm: NEW, added math library functions
4009 * device/lib/pic/libsdcc: NEW; added float support functions
4010 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4011 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4012 NEW, added math related headers
4013 * device/include/asm/pic/features.h: NEW
4014 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4015 (popGet): allow larger offsets for AOP_PCODE,
4016 (genDataPointerSet): handle literals explicitly, more debug output,
4017 (genAssign): fixed for float using aopLiteral ;-)
4018 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4019 GOTO initialisation routine
4020 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4021 flag on registers, fixes #1469043 (local variables do not work)
4022 * src/pic/main.c (_pic14_do_link),
4023 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4026 2006-06-25 Borut Razem <borut.razem AT siol.net>
4028 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4029 characters printed (not including the trailing '\0' used to end
4030 output to strings). Problem detected in regression test bug-927659.c.
4031 NOTE: printf() family functions should return int instead
4033 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4034 specifier are printed as themselves
4035 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4036 support flags, width and precision specifiers
4038 2006-06-24 Borut Razem <borut.razem AT siol.net>
4040 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4041 to the list of sdcc tagrets not supporting bit type
4042 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4043 testfor pic16 due to bug:
4044 [ 1511794 ] pic16: regression test bug-895992.c fails
4046 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4049 * src/SDCCglue.c (initPointer), fixed bug 1496419
4050 * support/regression/tests/bug1496419.c: new, added
4052 2006-06-22 Borut Razem <borut.razem AT siol.net>
4054 * support/regression/ports/pic16/support.c: use gpsim usart module from
4055 libgpsim_modules library
4057 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4059 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4062 2006-06-19 Raphael Neider <rneider AT web.de>
4064 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4065 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4066 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4067 (pic14printExterns,pic14printPublics,pic16printPublics,
4068 pic16_printExterns): use new functions to emit symbols
4069 (picglue,pic16glue): emit publics before emitting externs
4070 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4071 locally defined functions to avoid bug #1443651
4072 * support/regression/tests/bug-716242.c: removed pic16 workaround
4073 * support/regression/ports/pic16/spec.mk: ignore errors during build
4075 2006-06-19 Raphael Neider <rneider AT web.de>
4077 * src/pic/glue.h: added pic14aopLiteral prototype
4078 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4079 * src/pic/gen.c: removed stdint.h dependency
4080 (aopGet): use Safe_strdup()
4081 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4082 (genDataPointerSet): use pic14aopLiteral()
4083 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4084 for pic16; thanks to Bernhard and Maarten
4086 2006-06-18 Borut Razem <borut.razem AT siol.net>
4088 * support/regression/tests/structflexarray.c: flexible array members
4089 not supported by gcc < 3
4090 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4092 * src/pic/gen.c: don't include [p]strdin.h on solaris
4093 * support/Util/pstdint.h: addad svn attributes
4094 * support/regression/tests/constantRange.c,
4095 support/regression/tests/rotate.c: include inttypes.h instead
4096 stdint.h on solaris, addad svn attributes
4098 2006-06-18 Raphael Neider <rneider AT web.de>
4100 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4102 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4103 (pic16_genMinusBits): simplified sign-extension
4104 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4105 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4106 adjusted to correctly handle mixed-signed operands, disabled
4107 now unused multiplciation routines
4108 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4109 (assignResultValue): added argument denoting the size of the result
4110 as returned by the function (fixes upcasts in assigning from
4111 function calls: char foo(); int i = foo();)
4112 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4113 function result to assignResultValue
4114 (genMult): disabled inlined multiplication code
4115 (genDiv): augmented to also handle the modulus operator, fixed to
4116 handle mixed-signed operands correctly
4117 (genMod): simply call genDiv, disabled unused code
4118 (genAssign): fixed missing (sign-)extension on result
4119 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4120 valid char operands, allow signed operands for native code, added
4121 division and modulo operator handling
4122 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4124 As a consequence, onebyte.c (if split into two files) and muldiv.c
4125 pass regression tests.
4127 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4129 * doc/Makefile.in: two runs of makeindex seem needed to get
4130 correct page references in the index of sdccman.pdf
4131 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4133 2006-06-17 Borut Razem <borut.razem AT siol.net>
4135 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4137 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4139 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4140 mentioned ec2drv and paulmon
4142 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4145 consecutive abs areas
4146 (find_empty_space, allocate_space): added map to handle codemap or
4148 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4149 absolute idata and xdata
4150 * as/mcs51/lkmem.c (summary2): updated legend
4152 2006-06-16 Raphael Neider <rneider AT web.de>
4154 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4156 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4160 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4162 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4164 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4165 value of generic pointers,
4175 src/z80/main.c: PORT structure, added elements for gp_tags field,
4176 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4177 fields in the PORT structure of each port,
4178 * src/SDCCast.c (decorateType): allow processing of generic pointers
4179 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4182 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * src/pic16/pcode.c,
4190 * src/pic/pcoderegs.c,
4193 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4194 bug 1504689 on minGW
4196 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4198 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4200 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4202 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4204 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4209 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4211 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4212 to a char variable. Fixed bug #1504211
4213 * device/include/pic16/adc.h,
4214 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4215 and fixed bug #1364390
4217 2006-06-10 Borut Razem <borut.razem AT siol.net>
4219 * CVSROOT: removed the CVS left-over
4221 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4223 * as/hc08/asmain.c (asexit),
4224 * as/hc08/lkmain.c (lkexit),
4225 * as/mcs51/asmain.c (asexit),
4226 * as/mcs51/lkmain.c (lkexit),
4227 * src/SDCCglue.c (DEFSETFUNC),
4228 * src/SDCCmain.c (linkEdit, assemble),
4229 * support/librarian/sdcclib.c (AddRel),
4230 replaced unlink() by standard C remove()
4231 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4232 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4233 gatherImplicitVariables): new, added to fix bug 608752,
4234 (createFunction): added gatherImplicitVariables()
4235 * src/SDCCast.h: added createRMW prototype
4236 * src/SDCCsymt.h (struct symbol): added infertype
4237 * support/regression/tests/bug608752.c: new, added
4239 2006-06-10 Raphael Neider <rneider AT web.de>
4241 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4242 multibyte dummy reads (fixes #1503234)
4244 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * device/include/mcs51/compiler.h: new, added header file to enable
4247 creating common sfr definition header files for different compilers
4249 2006-06-05 Raphael Neider <rneider AT web.de>
4251 * src/pic16/{pcode.h,genarith.c}:
4252 introduced pCodeOp combining any two pCodeOps (previously only
4253 two register operands could be combined), removed pcop2 from
4254 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4255 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4256 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4257 rewritten to use new PO_TWO_OPS
4258 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4259 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4260 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4261 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4262 (pic16_get_op): embraced return arg to allow #define return(x),
4263 added new case for combined opcodes
4264 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4265 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4266 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4268 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4270 * src/SDCCval.c (checkConstantRange): added
4271 * src/SDCCval.h: added checkConstantRange
4272 * support/Util/SDCCerr.c,
4273 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4274 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4275 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4276 * src/SDCCast.c (decorateType): added checkConstantRange,
4277 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4278 can be emitted with the correct always true/false warning,
4279 added optimization for double '!';
4280 result of decorateType() must be assigned back to the tree, because
4281 decorateType() can change the tree
4282 * src/SDCCicode.c (geniCodeLogic),
4283 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4284 (checkConstantRange): removed, it was only a fragment which never
4286 * src/SDCCsymt.c (computeType): fixed promotion for
4287 "-1 < (unsigned bit) b"
4288 * src/pic/ralloc.c (packRegsForAssign),
4289 * src/pic16/ralloc.c (packRegsForAssign),
4290 * src/hc08/ralloc.c (packRegsForAssign),
4291 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4293 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4294 * support/regression/tests/constantRange.c: added
4295 * support/valdiag/tests/constantRange.c: added
4296 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4298 2006-06-02 Borut Razem <borut.razem AT siol.net>
4300 * support/regression/ports/pic16/support.c: increase stack size
4302 * support/regression/Makefile.in: sort tests by name so that the
4303 resutlts can be compared on different machines / platforms
4305 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4308 * src/ds390/gen.c (emitLabel): new, added,
4309 (genDjnz): fixed stack overflow bug,
4310 (throughout): cosmetic changes to sync with mcs51/gen.c,
4311 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4312 * src/mcs51/gen.c (genEndFunction): small optimization,
4313 (throughout): cosmetic changes to sync with ds390/gen.c
4315 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4318 (_print_format): fixed printing pointers
4319 * src/mcs51/gen.c (emitLabel, movb): new, added,
4320 (genAssign): small optimization,
4321 (genDjnz): fixed stack overflow bug,
4322 (throughout): replaced sprintf with SNPRINTF,
4323 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4324 replaced emitcode("mov", "b,...") with MOVB(...),
4325 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4326 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4327 * src/mcs51/peeph.def: added rules 140 and 264
4328 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4329 so they may get optimized into registers
4331 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4334 immediately when encountered,
4335 (printUsage): always use stderr even on windows
4337 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4339 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4340 (processParms): fixed bug #1247551
4341 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4342 parseCmdLine, main): print '--version' to stdout,
4343 print 'help' to stdout if --help is given,
4344 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4345 arguments are given; fixed --help
4347 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4349 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4350 * support/regression/tests/bug-1493710.c: added
4352 2006-05-27 Borut Razem <borut.razem AT siol.net>
4354 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4356 * support/regression/ports/pic16/support.c: increase stack size
4357 from default 64 bytes to 128 bytes
4358 * support/regression/tests/staticinit.c,
4359 support/regression/tests/float.c: regression tests fully enabled
4360 for pic16 port by putting the initialized data arrays into the code
4362 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4363 This was changed by mistake in the previous version.
4365 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4367 * src/pic16/gen.c (genFunction, genEndFunction): some
4368 beautifications, fixed bug with falsely restoring FSR2 in large
4369 stack model, thanks to Beau E. Cox for reporting the bug
4371 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * debugger/mcs51/break.c,
4374 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4375 use %p to print pointers, made address variables unsigned
4376 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4377 * debugger/mcs51/symtab.c (parseSymbol): must return something
4378 * src/mcs51/gen.c (aopForSym): small optimization,
4379 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4380 (freeAsmop): added missing break,
4381 (aopPut): removed parameter bvolatile, determine it inside the function,
4382 (saveRegisters, unsaveRegisters): small optimization,
4383 (genIpush): removed pointless check,
4384 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4385 replaced sprintf with SNPRINTF,
4386 replaced strcpy with strncpyz,
4387 updated aopPut calls,
4388 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4389 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4391 2006-05-24 Borut Razem <borut.razem AT siol.net>
4393 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4394 modification of test for the pic16 port, put the array to the code
4395 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4397 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4399 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4400 * support/Util/pstdint.h: added
4402 2006-05-22 Borut Razem <borut.razem AT siol.net>
4404 * src/regression/Makefile: removed bool2.c test, added -q linker option
4405 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4406 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4407 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4408 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4409 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4410 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4411 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4412 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4413 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4415 2006-05-22 Raphael Neider <rneider AT web.de>
4417 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4418 bug #1492360 (problematic due to generic pointers, see code)
4420 2006-05-22 Borut Razem <borut.razem AT siol.net>
4422 * support/regression/ports/pic16/specs.mk: removed stack size linker
4424 * support/regression/tests/array.c,
4425 support/regression/tests/bitopcse.c,
4426 support/regression/tests/bug-908454.c,
4427 support/regression/tests/malloc.c: modified for pic16 regression test
4428 * support/regression/tests/bitfields.c:
4429 pic16 - excluded bitfileds of size > 8
4430 * support/regression/tests/bp.c: pic16 - reduced data size
4431 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4432 * support/regression/tests/bug-460010.c:
4433 pic16 - used the absolute address the fits in memory
4434 * support/regression/tests/bug-716242.c:
4435 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4436 * support/regression/tests/float.c:
4437 pic16 - excluded - data size too big
4438 * support/regression/tests/onebyte.c:
4439 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4440 * support/regression/tests/shifts.c:
4441 pic16 - function names probably have to differ in first X characters
4443 * support/regression/tests/staticinit.c:
4444 pic16 - excluded some tests due error: no target memory available for
4447 2006-05-22 Borut Razem <borut.razem AT siol.net>
4449 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4450 second try. Thanks Stas Sergeev once more.
4452 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4455 (genLeftShift, genRightShift): fixed bug 1491627
4456 * src/hc08/peeph.def (rules 7, 8.x): added
4457 * support/regression/tests/shifts.c (ShiftLeftByParam,
4458 ShiftRightByParam, testShiftByParam): added to test variable shifting
4460 2006-05-20 Raphael Neider <rneider AT web.de>
4462 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4463 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4464 (allocReg): add only new registers to dynAllocRegs,
4465 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4466 #1489055, #1445850, and probably #1483693
4468 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4470 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4471 bug in for-loop that didn't emit the last of CONFIG and ID registers
4473 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4475 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4477 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4478 1489016, 1434401 and 1490124
4479 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4480 1489016, 1434401 and 1490124
4482 2006-05-17 Borut Razem <borut.razem AT siol.net>
4484 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4487 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * device/include/mcs51/P89c51RD2.h,
4490 * device/include/mcs51/P89LPC901.h,
4491 * device/include/mcs51/P89LPC922.h,
4492 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4494 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4496 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4497 to fix missing stack pragma in compiled binary object file,
4499 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4501 * support/packihx/configure.in,
4502 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4503 determine sizeof basic types even while cross compiling
4505 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4507 * src/avr/gen.c (aopop),
4508 * src/ds390/gen.c (aopOp),
4509 * src/hc08/gen.c (aopOp),
4510 * src/mcs51/gen.c (aopop),
4511 * src/pic16/gen.c (pic16_aopOp),
4512 * src/pic/gen.c (aopOp),
4513 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4514 if size of operand is smaller than spill location
4516 2006-05-12 Borut Razem <borut.razem AT siol.net>
4518 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4519 have to have CR/LF line endings even if they are checked out on *nix
4520 or on WIN32 in cygwin binmode
4522 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4525 * device/include/ds80c390.h: added sfr16 definitions
4529 * src/ds390/ralloc.c,
4530 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4531 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4532 bit returning functions
4533 * support/regression/tests/sfr16.c: enabled test on ds390
4535 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4537 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4538 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4540 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4542 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4543 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4544 (cl_address_space constructor): removed expensive initialization,
4545 (cl_address_space::get_cell): extended for late initialization,
4546 (cl_address_space::*): use late initialization,
4547 (cl_address_decoder::activate): removed expensive initialization,
4548 This reduced regression test running time by 25%
4550 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4558 * support/packihx/Makefile.in,
4559 * support/packihx/clean.mk,
4560 * support/packihx/Makefile.bcc,
4561 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4563 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4565 * src/SDCCval.c (valNot): fix for regression test failure
4566 of not.c on big endian hosts
4568 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4572 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4574 * device/lib/mcs51/Makefile.in: changed string comparison operator
4575 to = for POSIX compliance; == is bash extension
4577 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4582 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4584 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4585 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4586 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4587 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4588 bug report #1478657,
4590 2006-05-05 Borut Razem <borut.razem AT siol.net>
4592 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4595 2006-05-02 Borut Razem <borut.razem AT siol.net>
4597 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4598 create *.ind, which made make to fail if invoked with -j 2
4600 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4602 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4603 Hubert Sack for patch 1479782
4605 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4607 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4609 2006-05-01 Raphael Neider <rneider AT web.de>
4611 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4612 (create_pic): store only prefix-free device name,
4613 (init_pic): check for device names with "16" prefix,
4615 * src/pic/device.h (struct PIC_device),
4616 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4618 * device/include/pic/pic12f{635,675,629,683}.h,
4619 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4620 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4621 * device/include/pic/pic16f505.h,
4622 * device/lib/pic/libdev/pic16f505.c: removed
4623 * device/include/pic/pic14devices.txt: added support for pic12f
4624 devices, removed unsupported non 16-bit devices
4625 [above changes provided by patch from Zik Saleeba]
4626 * src/pic/*, src/pic16/*, device/include/pic16/*,
4627 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4629 2006-05-01 Borut Razem <borut.razem AT siol.net>
4631 * configure.in, configure, doc/Makefile.in:
4632 sync with nightly build makefile - latex, dvipdf and dvips
4635 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4637 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4638 in the library source
4640 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4644 2006-04-28 Raphael Neider <rneider AT web.de>
4646 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4647 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4648 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4649 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4651 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4653 * device/lib/pic/libdev/Makefile.in,
4654 * device/lib/hc08/Makefile.in,
4655 * device/lib/gbz80/Makefile.in,
4656 * device/lib/z80/Makefile.in,
4657 * device/lib/ds390/Makefile.in,
4658 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4659 thanks to Borut for the bug report
4661 * configure: always create doc/Makefile independent from --enable-doc
4662 * Makefile.in: always install from directory doc independent from
4664 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4666 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4667 * doc/Makefile.in: install *.txt if present
4668 * device/include/Makefile.in (install): added installation of pic/*.inc
4669 and pic/*.txt files again, they were erroneously removed
4671 2006-04-28 Raphael Neider <rneider AT web.de>
4673 * src/pic/{gen.c,main.h,pcode.c},
4674 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4675 concerning signedness with casts
4677 2006-04-28 Raphael Neider <rneider AT web.de>
4679 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4680 definition of an interrupt handler,
4681 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4682 interrupt handler stuff from picglue() to separate routine,
4683 (picglue): enabled definition of intr handlers in files w/o main()
4685 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4688 compilation with MSVC 2005 Express Edition (VC8)
4690 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4692 * device/lib/Makefile: fixed build of gbz80 lib
4694 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * support/regression/tests/bug-460010.c,
4697 * support/regression/tests/bug-524691.c,
4698 * support/regression/tests/bug-716242.c: removed conditional defines
4699 that are already in testfwk.h
4701 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4704 (AccAXRsh1): added, shift right by 1,
4705 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4707 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4709 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4711 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4712 remove cast to same type
4713 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4714 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4716 * link/z80/Makefile: removed, they have moved to
4719 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4720 * install-sh: fix bug #1204398 by setting umask 0022
4721 * device/lib/Makefile: separate build of z80 and gbz80 lib
4723 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4725 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4726 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4728 One basic decision: e.g. src/clean.mk includes further files. In order
4729 to make this work there are two solutions:
4730 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4731 run configure on them. This way they can use
4732 'include $(srcdir)/port-clean.mk'
4733 - always include clean.mk by the Makefile at the same level. To avoid
4734 that `make clean` tries to include and build Makefile.dep the
4735 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4736 implemented, because now even `make uninstall` doesn't create
4737 Makefile.in. clean.mk could be eliminated by pasting it in
4740 * debugger/mcs51/Makefile.in: build own objects from library sources
4741 (SLIB, SDCC) in current directory
4743 * configure, configure.in: renamed --disable-device-lib-build in
4744 --disable-device-lib; added --enable-doc, the required tools are
4745 searched by configure; added result message; the toolchain for the
4746 belonging ports are now only built, if the port is enabled.
4748 * support/regression/*: all output is written in directory gen, because
4749 the fwk and ports directories don't livet in the build tree using vpath
4751 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4752 --disable-device-lib, added --enable-doc, added section VPATH
4754 * sim/ucsim/configure.in,
4755 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4756 z80 are enabled by default
4758 2006-04-24 Raphael Neider <rneider AT web.de>
4760 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4761 to config word, "pic14_"-prefixed some extern functions
4762 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4763 config word has been found
4764 * src/pic/device.h: added prototypes
4765 * src/pic/pcode.c: added "pic14_"-prefix where needed
4766 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4768 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4770 (pic14emitRegularMap): ignore config words,
4771 (pic14createInterruptVect): moved generating __config directives away
4772 (picglue): have __config directives emitted
4774 2006-04-24 Borut Razem <borut.razem AT siol.net>
4776 * doc/Makefile: sync with nightly build makefile
4778 2006-04-24 Raphael Neider <rneider AT web.de>
4780 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4781 registers that have not been assigned proper liveranges,
4782 fixes #1469504 and #1474602,
4783 (pCodeRegOptimizeRegUsage): fixed typo in comment
4785 2006-04-24 Borut Razem <borut.razem AT siol.net>
4787 * device/examples/main8051.c: deleted - it was removed from CVS
4788 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4789 after the transition to Subversion
4790 * src/SDCCalloc.h: deleted - it was removed from CVS
4791 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4792 after the transition to Subversion
4793 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4794 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4795 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4796 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4798 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * as/asx8051.dsp: added mcs51/strcmpi.h
4801 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4802 * as/hc08/aslink.h: updated lnksect prototype
4804 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4806 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4807 (newdot): handle A_ABS
4809 * as/mcs51/asout.c (outarea): output address
4810 * as/hc08/lkaomf51.c,
4811 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4813 * as/mcs51/i51pst.c,
4814 * as/z80/z80pst.c: "ABS" is not A_OVR
4815 * as/hc08/lkarea.c (newarea): read a_addr,
4816 (lnkarea): added codemap array, sort absolute areas to the front,
4817 combine all GSINITx/GSFINAL,
4818 (find_empty_space, allocate_space): new functions,
4819 (lnksect): return next address, handle absolute sections
4820 * as/mcs51/lkarea.c (newarea): read a_addr,
4821 lnksect2 prototype changed,
4822 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4823 (find_empty_space, allocate_space): new, factored out of lnksect2,
4824 (lnksect2): return next address, handle absolute sections
4826 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4827 * as/hc08/lklibr.c (addfile, fndsym),
4828 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4829 index out of range and detect both '\' and '/'
4830 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4831 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4832 regression tests (ds390 cannot return bool yet)
4833 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4834 document critical interrupts on z80, document changed SDCC define
4835 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4836 (_a390_mapping): added .org directive
4837 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4838 (genMultOneByte): fixed warnings
4839 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4841 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4842 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4843 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4844 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4845 * src/pic16/main.c: removed newReg prototype
4846 * src/pic16/pcode.c,
4847 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4849 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4851 * src/pic16/ralloc.c
4852 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4854 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4855 from short to PIC_OPTYPE
4856 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4857 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4858 optype from short to PIC_OPTYPE
4859 * src/port.h: made int_size unsigned to fix warnings
4860 * src/SDCC.y: fixed warning on MSVC
4861 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4862 * src/SDCCopt.c (convertToFcall): fixed warnings
4863 * src/SDCCsymt.h: removed double prototype for genSymName
4864 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4865 offset int to fix warnings
4867 2006-04-22 Borut Razem <borut.razem AT siol.net>
4869 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4870 references to CVS replaced with Subversion
4872 2006-04-21 Borut Razem <borut.razem AT siol.net>
4874 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4875 references to CVS replaced with Subversion
4877 2006-04-19 Borut Razem <borut.razem AT siol.net>
4879 * src/version.awk: adapted for svn
4880 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4881 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4882 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4883 /binutils-avr/etc/*.vi, *.jin: removed all properties
4884 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4886 2006-04-19 Borut Razem <borut.razem AT siol.net>
4888 * CVS to Subversion migration completed
4890 2006-04-18 Borut Razem <borut.razem AT siol.net>
4892 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4893 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4895 2006-04-17 Borut Razem <borut.razem AT siol.net>
4897 * device/include/Makefile.in: added pic/*.inc to the installation
4899 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4901 * support/regression/collate-results.py: fixed output in case of
4903 * support/regression/generate-cases.py: fixed splitting of pathnames
4905 * as/hc08/lklibr.c (addfile),
4906 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4908 2006-04-11 Raphael Neider <rneider AT web.de>
4910 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4911 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4912 * src/pic16/pcode.c (assignValnums): fixed #1460578
4914 2006-04-11 Raphael Neider <rneider AT web.de>
4916 * device/lib/pic/libdev/*.c,
4917 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4918 fixes #1468739, enables compilation in --std-c99 mode
4919 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4921 2006-04-11 Raphael Neider <rneider AT web.de>
4923 * src/pic/device.c (find_device): removed debug output
4924 (list_valid_pics): enabled verbose listing of supported devices
4925 * device/include/stdbool.h: define bool as char for pic14/16 as well
4927 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4929 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4931 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4933 * .version: bumped version to 2.5.6
4934 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4936 2006-04-06 Raphael Neider <rneider AT web.de>
4938 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4939 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4940 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4941 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4942 pic14_constructAbsMap
4943 (pic14printPublics): declare absolute global symbols as global
4944 (pic14createInterruptVect),
4945 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4946 (newReg): assume new registers unused, use correct name in
4947 hashtable (reg->name instead of name), more debugLog output
4948 * src/pic/device.h (PIC_device): added fields for verbose output
4949 * src/pic/device.c: moved device definition to pic14devices.txt,
4950 added routines for runtime parsing of pic14devices.txt,
4951 added support for second config word
4952 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4953 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4954 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4955 (_pic14_parseOptions): moved pCodeInitRegisters here
4956 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4957 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4958 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4959 handling the pseudo stack
4960 * device/lib/Makefile.in: ignore failures in objects-pic16,
4961 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4962 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4963 * device/lib/pic/Makefile.subdir,
4964 * device/lib/pic16/Makefile.subdir: improved clean rules
4965 * device/lib/pic/libdev/: NEW, pic14 device libraries
4966 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4967 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4968 * device/include/Makefile.in: create subdir and install pic14 headers
4969 * device/include/pic/p16f_common.inc: removed unused declarations
4970 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4971 PICs from inc2h.pl v1.6,
4972 replaced BIT_AT macros with struct declarations
4973 * device/include/pic/pic14devices.txt: definition of supported devices,
4974 all above improvements contributed by Zik Saleeba, thanks
4975 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4976 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4979 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4982 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4983 thanks to Charles Olds
4985 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4987 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4989 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4991 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4992 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4993 * support/regression/bug1464657.c: added, new test
4995 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4997 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5000 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5003 --no-peep and --peep-file <file> are used don't use default rules but
5006 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * src/mcs51/gen.c (genCall): fixed bug 1457608
5010 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5012 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5013 changes seem to cause (trigger?) problems with the build system.
5015 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5017 * src/SDCCpeeph.c (operandsLiteral): new, added,
5018 (callFuncByName): inserted operandsLiteral
5019 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5021 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5023 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5024 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5026 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5029 implemented patch 1120823 Thanks to Willy De la Court (normal
5030 interrupts need an interrupt number now if they are made critical),
5031 and enabled nesting of critical functions though not for gbz80
5032 (genCritical, genEndCritical): added functions
5033 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5034 * src/z80/mappings.i: added "ei" to all mappings
5036 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5038 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5039 submitted by the Debian SDCC maintainer Aurelien Jarno:
5040 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5041 archive with gcc 4.1 on mips and wrote the patch"
5043 2006-03-16 Raphael Neider <rneider AT web.de>
5045 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5046 the left operand is shorter than the result (c* = lit-c* + int),
5048 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5051 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5053 * src/.version: increased version number to 2.5.5
5054 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5055 linking is done manually in pic16 port's _linkEdit,
5056 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5057 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5058 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5059 allocate asmop as AOP_ACC,
5060 (aopForRemat): added parameter 'bool result' in function declaration,
5061 (pic16_aopGet): return AOP_ACC when accessing WREG,
5062 (pic16_popGetTempReg): minor modification,
5063 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5064 'pic16_allocWithIdx',
5065 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5066 calling function in absolute addresses,
5067 (genAssign): take into account AOP_ACC asmop,
5068 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5069 * src/pic16/pcoderegs.c: some debug functions and lines added,
5070 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5071 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5073 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5074 call to allocReg, not by manually allocating a new one,
5075 (pic16_assignRegisters): now before going through the register
5076 allocating functions mark all registers as free. This eliminates some
5077 side effects resulting from peephole parser done earlier in the backbone
5079 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * src/SDCCicode.c (geniCodeLogic),
5082 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5084 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5086 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5087 (genSend): bugfix, do not allocate and free twice,
5088 (shiftRLong): handle partially overlapping aops
5089 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5091 2006-03-08 Borut Razem <borut.razem AT siol.net>
5093 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5096 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * support/regression/tests/bug1409955.c: new, added
5099 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5100 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5101 (aopForSym, aopOp): increment asmop.allocated if reused,
5102 (freeAsmop): decrement asmop.allocated and check for zero instead of
5104 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5105 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5106 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5107 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5108 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5109 genSignedRightShift, genRightShift, genDataPointerGet,
5110 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5111 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5112 in reverse order from allocation,
5113 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5114 added swappedLR to keep track
5115 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5116 pdata & code for GCC, z80, gbz80 & hc08
5117 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5119 2006-03-08 Raphael Neider <rneider AT web.de>
5121 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5123 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5126 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5127 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5129 2006-03-06 Borut Razem <borut.razem AT siol.net>
5131 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5132 made the linker quiet
5134 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5136 * src/pic16/gen.c (genPcall): fixed bug #1443644
5137 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5138 which dumps before the function entry point a data byte which represents
5139 the number of the local variables used by the specified function, added
5140 'xinst' for initial support for Extended Instruction Support,
5141 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5142 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5143 port->fun_prefix anymore (may change later),
5144 (genFunction, genEndFunction): do not store/restore local registers for
5145 _main (this should take care the --main-return command line option in
5147 (genOr): removed some legacy pic-port instructions,
5148 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5149 performing operations with SFR's causes data to be written more than
5150 once to each SFR. Perhaps SFRs should be handled in special cases...
5151 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5153 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5154 into account for stack starting position,
5155 (struct OPTIONS pic16_optionsTable): added command line argument
5156 --extended or -y for Extended Instruction Support,
5157 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5158 (deassignLRs): *** perhaps the most important change, old 'for' code
5159 (commented out for reference), didn't account for some registers which
5160 were left marked 'not free' after a pointer operation. The change
5161 reduces register usage a lot in some cases
5163 2006-03-04 Borut Razem <borut.razem AT siol.net>
5165 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5167 * support/regression/tests/bug-524697.c: decreased array size for
5168 mcs51 to fit into the internal RAM
5169 * support/regression/Makefile.in: a little bit more verbose
5171 2006-03-03 Borut Razem <borut.razem AT siol.net>
5173 * support/regression/fwk/lib/testfwk.c,
5174 support/regression/fwk/include/testfwk.h: introduced function
5175 _prints(), nonrecursive _printn(), call _initEmu() from main()
5176 * support/regression/ports/gbz80/support.asm,
5177 support/regression/ports/ucz80/support.asm,
5178 support/regression/ports/z80/support.asm,
5179 support/regression/ports/ds390/support.c,
5180 support/regression/ports/hc08/support.c,
5181 support/regression/ports/host/support.c,
5182 support/regression/ports/mcs51/support.c,
5183 support/regression/ports/xa51/support.c: added empty _initEmu()
5185 * support/regression/ports/pic16/gpsim.cmd,
5186 support/regression/ports/pic16/spec.mk,
5187 support/regression/ports/pic16/support.c,
5188 support/regression/Makefile.in: added pic16 regression test
5190 2006-03-01 Raphael Neider <rneider AT web.de>
5192 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5193 genConstPointerGet): use safe way of generating MOVFF to cover
5194 literals as well as registers, fixes bug #1440527
5195 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5197 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5198 more correctly, fixes bug #1232186
5199 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5200 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5201 gplink guess the correct processor in more cases, applied patch
5202 from Till Riedel attached to and fixing bug #1436552
5204 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5206 * support/regression/tests/array.c: added, contains check for #1434401
5207 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5209 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5212 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5213 * device/include/mcs51/c8051f326.h,
5214 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5215 * device/include/mcs51/c8051f000.h,
5216 * device/include/mcs51/c8051f018.h,
5217 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5218 PCON_IDLE,PCON_STOP and added sfr16 definitions
5220 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5222 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5223 genGetWord): fixed bug 1409955
5225 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5227 * device/include/hc08/mc68hc908gp32.h,
5228 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5230 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5232 * src/SDCCast.c (constExprValue): return NULL if not a value
5233 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5234 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5235 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5237 2006-02-13 Borut Razem <borut.razem AT siol.net>
5239 * src/regression/ptrarg.c: added, fails due to bug #1430967
5240 * src/regression/Makefile: ptrarg.c added, ...
5242 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5244 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5245 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5247 2006-02-11 Borut Razem <borut.razem AT siol.net>
5249 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5250 print "Processor: xxx" message to stdout only if --verbose
5252 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5254 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5255 * support/regression/tests/bug1426356.c: added
5256 * support/regression/tests/bitfields.c: removed 2 tests
5258 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5260 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5261 * device/include/mcs51/c8051f330.h,
5262 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5263 PCON_IDLE,PCON_STOP and added sfr16 definitions
5264 * device/lib/_divsint.c,
5265 * device/lib/_divuint.c,
5266 * device/lib/_divulong.c,
5267 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5268 register bank bug for small stackauto
5270 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5272 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5274 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5277 * all.dsp: corrected several bin paths
5278 * device/include/mcs51/c8051f120.h,
5279 * device/include/mcs51/c8051f300.h,
5280 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5281 to PCON_IDLE,PCON_STOP
5282 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5283 * device/lib/printf_large.c (output_float): fixed bug 1388703
5284 * support/regression/tests/bug1057979.c: added test for bug 1388703
5286 2006-02-08 Raphael Neider <rneider AT web.de>
5288 * src/pic/pcode.c (pciTRIS): fixed typo,
5289 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5290 (LinkFlow): fixed handling of flows that end in a call,
5291 (ReuseReg): perform safety check earlier
5292 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5293 to work with flows at the beginning of a pBlock,
5294 fixes #1426557 (Symbol not previously defined),
5295 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5297 (RemoveUnusedRegisters): update register usage info
5298 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5299 created, reuse existing ones instead
5300 * src/pic/gen.c (genPcall): fixed #1424719
5302 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5304 * link/z80/lkmain.c,
5306 * link/z80/lkdata.c,
5307 * link/z80/aslink.h: fixed build on current cygwin:
5308 replaced getline() by lk_getline()
5310 2006-02-01 Borut Razem <borut.razem AT siol.net>
5312 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5313 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5314 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5315 src/regression/bool1.c, src/regression/bool2.c,
5316 src/regression/bool3.c, src/regression/call1.c,
5317 src/regression/compare.c, src/regression/compare10.c,
5318 src/regression/compare2.c, src/regression/compare3.c,
5319 src/regression/compare4.c, src/regression/compare5.c,
5320 src/regression/compare6.c, src/regression/compare7.c,
5321 src/regression/compare8.c, src/regression/compare9.c,
5322 src/regression/configword.c, src/regression/for.c,
5323 src/regression/inline.c, src/regression/mult1.c,
5324 src/regression/nestfor.c, src/regression/or1.c,
5325 src/regression/pointer1.c, src/regression/ptrfunc.c,
5326 src/regression/rotate1.c, src/regression/rotate2.c,
5327 src/regression/rotate3.c, src/regression/rotate4.c,
5328 src/regression/rotate5.c, src/regression/rotate6.c,
5329 src/regression/rotate7.c, src/regression/string1.c,
5330 src/regression/struct1.c, src/regression/sub.c,
5331 src/regression/sub2.c, src/regression/switch1.c,
5332 src/regression/while.c, src/regression/xor.c,
5333 src/regression/create_stc, src/regression/simulate,
5334 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5336 * src/regression/gpsim_assert.h: added
5338 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5340 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5341 ((void (code *) (void)) 0) ();
5350 * as/mcs51/aslink.h,
5352 * as/mcs51/asmain.c,
5353 * as/mcs51/lkdata.c,
5355 * as/mcs51/lkmain.c,
5358 * as/z80/asmain.c: fixed build on current cygwin:
5359 replaced getline() by as_getline()
5361 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5363 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5364 declarator in the symbol chain
5366 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5367 parameter list for function pointers
5368 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5369 * support/regression/tests/bug-716242.c: added
5371 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5373 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5375 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5377 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5379 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5380 inifinitely recurseable, added static
5381 * support/regression/tests/bug-1408066.c: added
5383 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5386 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5387 renamed, added possibility to create "postLoopLbl"-labels
5388 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5389 newiTempLoopHeaderLabel
5390 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5391 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5392 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5393 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5394 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5395 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5396 (basicInduction): fixed bug #136564, made static,
5397 (loopInduction): changed parameter of basicInduction, made static,
5398 (addPostLoopBlock): added
5399 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5400 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5402 * support/regression/tests/bug-136564.c: added
5403 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5404 --std-sdcc99 to LIBSDCCFLAGS
5406 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5408 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5410 * support/regression/tests/bug-1406131.c: added
5412 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5414 * src/SDCCast.c (decorateType): fix promotion of unary minus
5415 * src/SDCCsymt.c (computeType): beautified
5416 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5417 (valUnaryPM, valComplement): fix sign and promotion,
5418 (valNot): ANSI: result type is int (SDCC: unsigned char)
5419 * support/regression/tests/uminus.c: speedup by removing superflous
5421 * support/regression/tests/onebyte.c: added promotion and signedness
5422 tests for unary minus
5423 * support/regressions/tests/bug-477927.c: disable warning about
5424 uninitialized variables
5425 * support/regression/tests/not.c: added
5427 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5429 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5430 * src/mcs51/gen.c (gen51Code): show final register usage after
5431 fillGaps in asm with --i-code-in-asm
5432 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5433 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5434 incUsed, rliveClear, adjustIChain): made static,
5435 (setFromRange): excluded because it's unused,
5436 (findPrevUseSym, markWholeLoop): added,
5437 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5438 through all branches of predecessors enables sdcc to emit the warning
5439 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5440 (rlivePoint): made static, added parameter emitWarnings which is only
5441 true during the first run out of two,
5442 (findRecursiveSucc, findRecursivePred): removed,
5443 (computeLiveRanges): made static, added parameter emitWarnings,
5444 (dumpIcRlive): added for debugging only
5445 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5446 removed prototype of setFromRange()
5447 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5448 in call of computeLiveRanges()
5449 * support/regression/tests/bug-895992.c: added
5450 * support/regression/tests/bug-971834.c: added
5451 * support/valdiag/tests/bug-895992.c: added
5452 * support/valdiag/tests/bug-971834.c: added
5454 2005-12-18 Raphael Neider <rneider AT web.de>
5456 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5457 (genUnpackBits): improved code for direct operands,
5458 (genPackBits): improved code for literal assignment to bitfields
5459 and for direct destination operands (no FSR indirection),
5460 prevented redundant AND, fixes #1362800,
5461 (AccLsh): added parameter to disable masking of the result
5462 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5463 skip instructions with side-effects (like incfsz),
5464 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5465 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5466 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5469 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5471 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5472 volatile variables as spill location
5474 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5476 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5478 * support/regression/tests/bug-1376320.c: added
5480 2005-12-08 Raphael Neider <rneider AT web.de>
5482 * src/pic/device.c: renamed is_shared to pic14_is_shared
5483 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5484 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5485 (is_valid_identifier): added for above workaround
5487 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5489 * device/lib/Makefile.in: fixed to enable port-specific-objects
5490 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5491 char, thanks Hubert Sack
5492 * doc/sdccman.lyx: documented --xstack-loc,
5493 elaborated a bit more on interrupts and pitfalls,
5494 removed "setjmp/longjmp unsupported",
5495 documented some unsupported C99 features
5496 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5497 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5498 if, thanks Hubert Sack
5499 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5500 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5502 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5503 regression tests can report resource usage (rfe 700441)
5504 * support/regression/collate-results.py: report resource usage
5505 * support/regression/ports/ds390/spec.mk,
5506 * support/regression/ports/hc08/spec.mk,
5507 * support/regression/ports/mcs51/spec.mk,
5508 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5509 * support/regression/ports/ds390/uCsim.cmd,
5510 * support/regression/ports/hc08/uCsim.cmd,
5511 * support/regression/ports/mcs51/uCsim.cmd,
5512 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5513 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5514 library, use the default one
5515 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5516 building the library
5518 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5520 * config.dsp: added dependency on .version and configure_vc.awk
5521 * device/include/setjmp.h: updated for --stack-auto and --xstack
5522 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5523 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5524 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5525 * device/lib/libsdcc.lib: added _setjmp
5526 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5527 (decorateType): fixed bug 1372851,
5528 (optimizeGetHbit): fixed warning
5529 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5530 array initialisation
5531 * support/regression/tests/bug1057979.c: added test for bug 1358192
5532 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5534 2005-12-03 Borut Razem <borut.razem AT siol.net>
5536 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5537 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5539 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5541 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5542 createIval): implement symbol independant "flexible array member",
5543 (createIvalCharPtr): implemented flexible array initialisation with a
5545 * src/SDCCsymt.c (copyStruct): removed,
5546 (getSize): fixed misleading comment,
5547 (getAllocSize): removed, the additional allocation size is now in
5548 sym->flexArrayLength,
5549 (checkStructFlexArray): new, syntax checks for flexible array members,
5550 (compStructSize): added syntax checks for "flexible array members"
5551 (copyStruct): removed,
5552 (copyLinkChain): removed inefficient fix for bug 770487
5553 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5554 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5555 symbol->flexArrayLength
5557 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5558 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5559 * support/regression/tests/structflexarray.c: added
5560 * support/valdiag/tests/structflexiblearray.c: added
5562 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5564 * src/SDCCast.c (decorateType): fixed bug 1368489
5565 * support/Util/SDCCerr.c,
5566 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5568 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5570 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5571 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5573 2005-11-27 Borut Razem <borut.razem AT siol.net>
5575 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5576 support/cpp2/mkdeps.h: added command line option
5577 -obj-ext=<extension> to SDCPP to define object file externion, used
5578 for generation of make dependencies (-M)
5579 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5581 2005-11-26 Borut Razem <borut.razem AT siol.net>
5583 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5584 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5585 added pic and pic16 libraries
5587 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5589 * device/include/float.h: Corrected typo in prototype of __fsgt
5591 2005-11-25 Borut Razem <borut.razem AT siol.net>
5593 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5594 added creation of model-mcs51-stack-auto libraries
5596 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5598 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5600 * src/SDCCast.c (createIvalArray): removed obsolete comment
5602 2005-11-24 Borut Razem <borut.razem AT siol.net>
5604 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5605 added missing device/lib/mcs51/crt*.asm sources
5607 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5609 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5611 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5613 * device/lib/_fs2schar.c,
5614 * device/lib/_fs2sint.c,
5615 * device/lib/_fs2slong.c: optimized inline asm
5617 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5619 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5620 Better handling of floats between -1.0 and 0.0.
5622 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5624 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5625 (the missing "if"s prohibited removal of redundant labels)
5627 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5629 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5630 Properly convert floats between -1.0 and 0.0 to long, int, and char
5631 types (max integer value of negative floats tends to zero).
5632 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5633 Removed changes made so to work properly with floats between
5634 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5637 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5639 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5640 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5641 (genCast) cosmetic change
5642 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5643 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5645 * support/regression/tests/bitfields (testSignedBitfields): added
5647 2005-11-18 Borut Razem <borut.razem AT siol.net>
5649 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5650 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5651 introduced SILENT option to make building of pic16 libraries less
5653 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5655 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5656 Now they work properly with floats between -1.0 and 0.0
5657 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5659 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * src/SDCCicode.c (printOperand): added missing else
5663 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5665 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5666 reformatted for better readability
5667 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5670 2005-11-17 Borut Razem <borut.razem AT siol.net>
5672 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5673 introduced SILENT option to make building of pic16 libraries less
5674 verbose - used for nightly snapshot build
5675 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5676 available on Win32 platforms.
5677 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5678 medium, large, pic and pic16
5680 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5682 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5683 printf("%f"...) sets fraction to zero.
5685 2005-11-16 Raphael Neider <rneider AT web.de>
5687 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5689 * src/pic/gen.c (genIfx): implemented for CARRY bit
5690 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5691 to generic pointers, fixes #1357332,
5692 (pic16_movLit2f): NEW,
5693 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5695 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5699 2005-11-11 Raphael Neider <rneider AT web.de>
5701 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5702 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5703 compute pointer's type from operand,
5704 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5705 improved single bit reads, fixes bug #1353379
5707 2005-11-09 Borut Razem <borut.razem AT siol.net>
5709 * support/scripts/sdcc.nsi: added lib/pic to the package
5711 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5713 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5715 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5717 * support/regression/tests/bug1348008.c: added
5718 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5719 * support/regression/tests/bug1337835.c: updated comment
5721 2005-11-06 Borut Razem <borut.razem AT siol.net>
5723 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5724 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5725 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5726 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5727 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5728 dynamic construction of cl_error_class and derivates - 2.nd try
5730 2005-11-05 Borut Razem <borut.razem AT siol.net>
5732 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5733 bug, which caused Bus Errors on sparc solaris
5735 2005-11-04 Borut Razem <borut.razem AT siol.net>
5737 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5738 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5739 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5740 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5741 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5742 and derivates to resolve the initialization problem on OSX
5744 2005-11-02 Borut Razem <borut.razem AT siol.net>
5746 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5747 corrected typo - #include <winsock2.h>
5749 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5752 (_asxxxx_mapping): added org directive for future enhancements
5754 2005-11-01 Borut Razem <borut.razem AT siol.net>
5756 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5757 enabled sockets on WIN32
5758 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5760 2005-10-31 Borut Razem <borut.razem AT siol.net>
5762 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5763 WIN32 backslash path delimiters should be escaped when used in C strings
5764 * support/regression/tests/bitfields.c: exclude failing assertions for
5765 __CYGWIN32__ and __MINGW32__ hosts
5767 2005-10-30 Borut Razem <borut.razem AT siol.net>
5769 * src/SDCCutil.c: corrected double comparison typo
5771 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5773 * device/lib/medium/Makefile: added for new memory model medium
5774 * device/include/asm/mcs51/features.h: updated for medium/pdata
5775 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5776 added Multiply & Accumulate sbit's and MAC0_PAGE define
5777 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5778 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5779 * device/lib/_mullong.c: update for medium model
5780 * device/lib/incl.mk: added medium model
5781 * doc/sdccman.lyx: documented medium model
5782 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5783 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5784 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5785 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5786 (allocParms): set SCLS and OCLS to pdata for medium model
5787 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5789 (powof2): return <0 if not power of 2
5790 * src/avr/gen.c (genBitWise): use updated powof2
5791 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5792 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5793 (shiftLLeftOrResult): use B if necessary
5794 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5795 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5796 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5797 * support/regression/Makefile.in: added test-mcs51-medium
5798 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5800 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5802 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5804 * device/lib/time.c (mktime): fixed bug 1334315
5806 2005-10-28 Raphael Neider <rneider AT web.de>
5808 * device/include/pic/p16f_common.inc: added common declarations
5809 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5811 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5813 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5814 (aopPutUsesAcc): added to predict accumulator use,
5815 (assignResultValue): save acc if necessary,
5816 (genMinusDec): store result if indirectly addressed,
5817 (genDivOneByte): save acc if necessary,
5818 (movLeft2Result): bugfix if left already in acc,
5819 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5820 attention to accumulator use (esp. pdata),
5821 (genReceive): receive pdata correctly
5822 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5823 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5825 2005-10-27 Raphael Neider <rneider AT web.de>
5827 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5829 2005-10-27 Raphael Neider <rneider AT web.de>
5831 * .version: changed version to 2.5.4
5832 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5833 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5834 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5835 arithmetics support routines
5836 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5837 * device/lib/Makefile.in: also create installdir for pic
5839 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5841 * src/pic/device.c (dump_sfr): rewritten to delegate register
5842 placement to the linker (use `extern sym' rather than sym EQU addr),
5843 (validAddress): fixed to check last specified address
5844 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5845 (popGetLit): truncate literal value to 8 bit,
5846 (popGet): moved assert to more appropriate place
5847 (popGetExternal): create pCode operand from and mark the according
5848 symbol as being `extern'
5849 (popGetAddr): added sanity check on immediate's offset, provide
5850 GPOINTER tag on demand
5851 (aopPut): fixed for immediates,
5852 (mov2w_op): move operand's address or contents to WREG (depending on
5853 operand type), safer variant of mov2w,
5854 (movwf,call_libraryfunc): NEW, handy abbreviations,
5855 (get_argument_pcop,get_return_val_pcop,pass_argument,
5856 get_returnvalue): interface for accessing function parameters and
5858 (assignResultValuei,genRet): use new parameter/return value interface
5859 (pic14_getDataSize): back to old version handling generic pointers,
5860 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5861 provided implementation and/or fixed old one,
5862 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5863 calls, removed legacy 8051 reference code
5864 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5865 (loadSignToC): NEW, move the operands sign bit to CARRY,
5866 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5867 genRightShiftSigned, accepts negative shift counts,
5868 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5869 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5870 generic pointers, __data pointers and __code pointers,
5871 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5872 and signed bitfields, limit bitfields to 8 bit,
5873 (genDataPointerGet): fixed number of bytes read,
5874 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5875 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5876 pointers to constant data are no longer assumed to point to __code
5877 space, removed invalid pointer types,
5878 (bitpatternFromVal): retrieve the PICs representation of an integer
5880 (genDataPointerSet): fixed assigning to po_immediate operands,
5881 (genGenPointerSet): implemented as library call,
5882 (genIfx): fixed incorrect condition,
5883 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5884 provide GPOINTER tag according to destination's storage class,
5885 (genCast): added code to handle casting to generic pointers, added
5886 sign-/zero extension of the result
5887 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5888 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5889 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5891 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5892 address/register resides in the shared banks
5893 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5894 put all variables into separate sections (have the linker arrange
5896 (picglue): put init code and interrupt handlers in separate sections
5897 * src/pic/main.c: added port specific options table, modified to PORT
5898 structure to make GPOINTERs 3 byte, added pic14_options
5899 (_pic14_do_link): private linking routine (update paths to libraries,
5900 add libsdcc.lib by default)
5901 * src/pic/main.h: declare pic14_options
5902 * src/pic/pcode.c: fixed instructions i/o relations,
5903 (RegCond): reverted to correct version,
5904 (newpCodeOpLit): truncate literals to 8 bit,
5905 (genericPrint): added debug output,
5906 (getRegFromInstruction): fixed for various operand types, simplified
5907 (BuildFlow): fixed broken handling of isntructions with labels
5908 (LinkFlow): start at last instruction in flow (skip trailing comments),
5909 pass the flow on to the next instruction after CALL
5910 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5911 (insertPCodeInstruction): fixed inserting after a skip instruction,
5912 (DoBankSelect): fixed for labeled instructions
5913 (OptimizepBlock): honor --nopeep switch
5914 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5915 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5916 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5917 (pCodeOptime2pCodes): allow disabling this optimization via
5918 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5919 but is still buggy), started implementation of a dataflow based
5920 pCode optimization (CSE + dead code elimination)
5921 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5922 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5923 names are independant of the stack location and therefore portable across
5926 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5928 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5929 (selectSpil): fixed bug 1337835 by not spilling bit variables
5930 * support/regression/tests/bug1337835.c: added test for this bug
5931 * src/mcs51/peeph.def: restart after rule 3.c,
5932 addded rules 263.x to optimize loading constants
5934 2005-10-26 Raphael Neider <rneider AT web.de>
5936 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5937 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5938 (genAssign): emit warning when casting literals to generic pointer
5939 type, also applies when taking the address of a fixed variable,
5940 (genCast): improved casting to generic pointers
5941 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5942 extern variables, added verbose error message
5943 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5945 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5947 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5948 carry must be complemented too
5949 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5950 could be emitted by genMinus
5951 * src/SDCCval.c (constVal): fixed bug 1305065
5953 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5955 * src/SDCCast.c (addCast): added promotion for bit variables
5956 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5957 promotion casts + optimisation
5958 (optimizeGetWord): fix warning 'i' might be used uninitialized
5959 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5960 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5962 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5964 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5965 all chars are promoted to int; promotion should be handled in SDCCast.c
5967 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5969 * device/lib/_strcmp.c: Fixed bug 1326457
5971 2005-10-11 Raphael Neider <rneider AT web.de>
5973 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5974 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5976 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5979 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5981 2005-10-04 Raphael Neider <rneider AT web.de>
5983 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5984 device/lib/pic16/pics.all: added pic18f1320
5985 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5987 2005-09-30 Raphael Neider <rneider AT web.de>
5989 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5990 * src/pic16/devices.inc: NEW, provides device descriptions
5991 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5993 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5998 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6000 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6001 documented Any Order Bit, Higher Order Byte and Higher Order Word
6002 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6003 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6004 (optimizeGetAbit): new, to get any bit, not only the high bit,
6005 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6006 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6007 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6008 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6009 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6010 GETABIT, GETBYTE, GETWORD: decorate them,
6011 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6012 (ast_print): added GETABIT, GETBYTE, GETWORD
6013 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6014 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6015 (geniCodeBinary): new generic binary icode,
6016 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6017 * src/port.h: updated comment for PORT.hasExtBitOp
6018 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6019 (genGetByte): new, to get a single byte,
6020 (genGetWord): new, to get a word from a long,
6021 (gen51Code): added GETABIT, GETBYTE, GETWORD
6022 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6024 2005-09-23 Raphael Neider <rneider AT web.de>
6026 * configure.in, configure: have device/lib/pic configured
6027 * device/lib/Makefile.in: added model-pic14
6028 * device/lib/clean.mk: added pic/ to clean rule
6029 * device/lib/pic: added rudimentary pic14 library providing support
6030 functions for multiplication/division/generic pointer access
6031 * src/SDCCopt.c (convilong): mark support functions as extern
6032 for pic14 port as well
6033 * src/pic/gen.c (genMult): added assertions,
6034 (genpic14Code): emit warning on unhandled iCodes
6035 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6036 * src/pic/pcode.c (pCodeOpCopy),
6037 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6038 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6039 SFR_REGISTER}), made safe for future extensions
6040 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6041 instructions even if preceeded by SKIP instructions (also remove
6042 them); removed unused code
6043 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6044 prevents leaving parts of the structure uninitialized after copying
6046 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6050 * support/regression/tests/addsub.c: added test for the bug
6052 2005-09-21 Raphael Neider <rneider AT web.de>
6054 * device/include/pic16/pic18f1220.h,
6055 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6056 * device/lib/pic16/Makefile.rules: added missing opening paren
6057 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6058 are provided in genutils.c,
6059 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6060 operand/result sizes,
6061 (genCmp): assert on NULL pointers first, then check deref'ed values
6062 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6065 2005-09-18 Raphael Neider <rneider AT web.de>
6067 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6068 as these are now unused,
6069 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6070 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6071 local, avoids uninitialized pointer dereference on r->name
6072 * src/pic16/ralloc.c (newReg): fixed indentation
6074 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6076 * src/SDCCval.c (constVal): fixed bug 730366
6077 * support/Util/SDCCerr.c,
6078 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6080 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6084 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6088 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6090 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6091 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6092 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6093 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6094 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6095 * packihx/packihx.c (hexDigit): made c unsigned char
6096 * as/mcs51/lklibr.c (fndsym),
6097 * link/z80/lkgb.c (gb),
6098 * link/z80/lklibr.c (fndsym),
6099 * link/z80/lkrloc.c (relr),
6100 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6101 * src/SDCC.lex (checkCurrFile, process_pragma),
6102 * src/SDCCglue.c (spacesToUnderscores),
6103 * src/SDCCmain.c (setParseWithComma, processFile),
6104 * src/asm.c (tvsprintf, printCLine),
6105 * src/avr/gen.c (emitcode, aopPut),
6106 * src/ds390/gen.c (emitcode),
6107 * src/hc08/gen.c (emitcode, emitinline),
6108 * src/mcs51/gen.c (emitcode, genInline),
6109 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6111 * src/pic/ralloc.c (debugLog),
6112 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6114 * src/pic16/ralloc.c (debugLog),
6115 * src/z80/main.c (_process_pragma):
6116 made all ctype.h function calls safe
6117 * src/SDCCopt.c: include math.h for fabs
6118 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6119 and used them throughout the code to make ctype.h function calls safe
6120 * src/ds390/main.c (asmLineNodeFromLineNode),
6121 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6122 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6124 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6125 (newpCodeAsmDir): made ctype.h function calls safe
6126 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6127 pic16_emitcode): made lbp unsigned char*
6128 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6129 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6130 * src/xa51/gen.c (emitcode),
6131 * src/z80/gen.c (_emit2): made lbp unsigned char*
6132 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6135 2005-09-05 Raphael Neider <rneider AT web.de>
6137 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6138 access bank splitpoint
6140 2005-09-05 Raphael Neider <rneider AT web.de>
6142 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6144 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6146 * .version: changed to version 2.5.3
6147 * doc/sdccman.lyx: changed version to 2.5.3,
6148 documented --codeseg and --constseg and pragma codeseg and constseg,
6149 documented bit parameters (reentrant) and bit returning
6150 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6151 currFunc->recvSize, but is this ok for all ports?
6152 (ast2iCode): result of ~ on unsigned char must be cast to int for
6154 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6155 function pointers in bit space
6156 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6157 (processFuncArgs): call port.reg_parm() with reentrancy info
6165 * src/z80/main.c: port.reg_parm prototype extended with
6166 "bool reentrant" parameter
6167 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6168 options.stackAuto for allocating bit register parameters
6169 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6170 (genSend): set BitBankUsed if it is,
6171 (selectRegBank): factored out of genCall for use in genPcall,
6172 (genCall): removed redundant dtype assignmen, use selectRegBank,
6173 (genPcall): handle returning in Carry properly, save in F0 if needed,
6174 (genReceive): handle bit register parameters
6175 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6176 (mcs51_assignRegisters): enable bit registers for all reentrant
6177 functions and don't set BitBankUsed unconditionally
6178 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6179 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6180 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6182 2005-08-27 Borut Razem <borut.razem AT siol.net>
6184 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6185 ppc-osx (Darwin) does not support -u option. It seems that it is
6186 supported only on Linux - GNU cp
6188 2005-08-25 Borut Razem <borut.razem AT siol.net>
6190 * sim/ucsim/gui.src/serio.src/Makefile.in,
6191 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6192 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6193 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6194 install and strip, since the strip at /usr/ccs/bin should be used
6197 2005-08-24 Borut Razem <borut.razem AT siol.net>
6199 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6201 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6203 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6206 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6209 * as/mcs51/lkmain.c (link_main): fixed warning
6210 * device/include/stdbool.h: ds390 has no advanced bit support yet
6211 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6212 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6213 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6214 and updated their macros
6215 * src/SDCCval.c (constVal): updated comment for renamed b_long
6217 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6219 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6220 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6221 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6222 (oprio): set priority for '['
6223 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6225 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6226 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6227 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6228 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6229 added overlayable BIT_BANK area
6230 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6231 (summary2): explain 'T' in legenda
6232 * as/mcs51/lkrloc.c: replaced old K&R style,
6233 (relr): added R_BIT processing,
6234 (errmsg): added "Bit-addressable relocation error",
6235 (adb_bit): added for converting from byte- to bit-addressable space,
6236 (adb_24_bit): added for converting from byte- to bit-addressable space
6237 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6238 used in reentrant functions now even as return value
6239 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6240 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6241 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6242 * src/SDCCglobl.h: added indicator BitBankUsed
6243 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6244 the bit registers b0-b7
6245 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6246 (geniCodeCast): fixed bug 1263853,
6247 (geniCodeLogicAndOr): put result in bool or char,
6248 (geniCodeReceive): added parameter func for accessing the return type,
6249 (geniCodeFunctionBody): pass func to geniCodeReceive
6250 * src/SDCCmain.c: added indicator BitBankUsed
6251 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6252 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6253 (checkSClass): don't put automatic bool/bit on stack,
6254 (checkFunction): removed check on function cannot return bit
6255 * src/SDCCsymt.h: added newBoolLink prototype
6256 * src/mcs51/gen.c (rb1regs): added bit registers,
6257 (movc): created for assigning to carry,
6258 (pushReg, popReg): created for pushing registers,
6259 (sameRegs): check both AOP_REG and AOP_CRY types,
6260 (aopOp): handle bit registers,
6261 (aopPut): optimization no self-assign,
6262 (saveRegisters): push reg->base (bits) only once for bit registers,
6264 (unsaveRegisters): pop reg->base only once and use popReg,
6265 (assignResultValue): added parameter func and return in carry for bits,
6266 (genIpush): optimization no reload in A if not changed,
6267 (genSend): bit parameters in reentrant functions are passed in bit
6268 registers by first assigning to bits in B, then save registers and
6270 (genCall): handle returning in Carry properly, save it in F0 if needed,
6271 (genPcall): updated assignResultValue call, this is not safe yet for bit
6272 returning function !!!
6273 (genFunction): don't generate equ's for bit registers and use pushReg,
6274 (genEndFunction): take care of bit returning functions and use popReg,
6275 (genRet): return bit in Carry,
6276 (genIfx): optimize bit registers and other directly addressable bits,
6277 (genReceive): updated assignResultValue call
6278 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6279 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6280 registers when using stack-auto
6281 * src/mcs51/ralloc.c (_G): added allBitregs,
6282 (regs8051): added the bit registers,
6283 (createStackSpil): use macro IS_BIT,
6284 (getRegBit): added to allocate a bit register, else spill,
6285 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6286 (updateRegUsage): factored out to ease stepping while debugging,
6287 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6288 also allocate bit registers,
6289 (fillGaps): handle bit registers,
6290 (findAllBitregs): added to create bit vector with all bit registers,
6291 (mcs51_allBitregs): returns this bit vector,
6292 (mcs51_assignRegisters): when using stack-auto use bit registers for
6293 passing parameters and creating local variables
6294 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6296 2005-08-22 Borut Razem <borut.razem AT siol.net>
6298 * device/lib/Makefile.in: replaced find option -or with -o
6299 to make it run on solaris
6301 2005-08-22 Raphael Neider <rneider AT web.de>
6303 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6304 fixes #1265442 (crash on Solaris)
6306 2005-08-20 Borut Razem <borut.razem AT siol.net>
6308 * configure, configure.in: added tests for libsocket and libnsl libraries,
6309 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6310 from support/regression/Makefile.in
6311 * support/regression/Makefile.in: added
6312 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6313 * sim/ucsim/libtool: regenerated on sparc-solaris
6314 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6315 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6316 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6317 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6318 sparc-solaris, which doesn't use GNU ld linker
6319 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6320 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6322 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6324 * src/mcs51/peeph.def: updated comments
6326 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6328 * device/lib/_gptrget.c,
6329 * device/lib/_gptrput.c: slightly shorter
6330 * doc/sdccman.lyx: incremented version
6331 * src/mcs51/peeph.def: moved peephole comments to the line of first
6332 change to better keep line correlation, reanimated 186.e
6333 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6335 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6337 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6338 David Saxton with quotes around file name.
6340 2005-08-15 Borut Razem <borut.razem AT siol.net>
6342 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6343 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6344 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6345 make tests run on x86_64 platform
6347 2005-08-13 Raphael Neider <rneider AT web.de>
6349 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6350 as it might be executed DURING a build (parallel make is wonderful)
6352 2005-08-13 Raphael Neider <rneider AT web.de>
6354 * device/lib/Makefile.in (port-specific-objects-pic16):
6355 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6356 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6358 * device/lib/pic16/Makefile.rules: build subdirs before creating
6359 the library, removed builddir rule, create $(builddir) early in
6360 recurse rule, use empty recurse rule for leaf directories
6361 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6362 mkdir errors (race condition), removed duplicate suffix "hex"
6364 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6365 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6366 prevents mkdir -p from aborting on Alpha
6368 2005-08-12 Raphael Neider <rneider AT web.de>
6370 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6371 db-statements in order to allow for arrays of pointers in code
6372 sections to be placed without interspersed 0-padding, fixes
6374 * (emitStatistics): fixed division by zero for pic18f1220
6375 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6376 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6377 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6378 * (pic16_pCodeConstString): keep track of already emitted string
6379 literals to prevent "duplicate definitions of symbol _str_NR"
6380 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6382 * device/lib/Makefile.in: ignore failing PIC16 library builds
6383 * device/lib/pic16/Makefile: do not build if gputils are missing
6384 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6386 2005-08-10 Raphael Neider <rneider AT web.de>
6388 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6391 2005-08-10 Raphael Neider <rneider AT web.de>
6393 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6394 Rokas' patch to add the new fixed point type "__fixed16x16"
6395 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6396 functions for __fixed16x16 arithmetics
6397 * device/lib/pic16: reimplemented the build system to support
6398 a separate build directory, better handling of libio (create
6399 the library in a separate subdir for each architecture) and
6400 easier configuration (centralized in Makefile.common)
6402 2005-08-07 Raphael Neider <rneider AT web.de>
6404 * src/pic16/gen.c (genrshTwo): fixed sign extension
6405 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6406 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6408 * device/include/pic16/pic18f4220.h: NEW, header for
6409 pic18f4220 and pic18f4320
6410 * device/include/pic16/pic18fregs.h: added new devices,
6411 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6412 * device/include/pic16/signal.h: resolved name clashes
6413 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6414 to also allow testing for interrupt enable bits, added
6415 comments on how to use the macros
6416 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6417 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6418 register definitions for the devices
6419 * device/lib/pic16/pics.all: added new devices
6420 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6422 * device/lib/pic16/libc/stdlib/memfree: do not count
6423 the block header as free memory
6424 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6425 simplified and added missing end-of-blocklist-marker
6426 (reported by Peter Onion, fixes #1252814)
6427 * (_mergeHeapBlock): fixed loop condition
6428 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6429 len==0, restructured code
6430 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6431 up a bit, reduced bitfield accesses, prevent endless loops
6432 in case of heap corruption
6433 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6434 "unreferenced arguments/must return a value" warnings
6435 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6436 replaced BAUDREG with SPBRG
6437 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6438 device/lib/pic16/debug/gstack/gstack.c: replaced
6439 _naked, _asm, _endasm with __naked, __asm, __endasm
6441 2005-08-05 Raphael Neider <rneider AT web.de>
6443 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6444 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6446 2005-08-05 Borut Razem <borut.razem AT siol.net>
6448 * device/lib/Makefile.in: added missing ';'
6449 * configure: removed ^M characters
6451 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6453 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6454 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6457 2005-08-04 Borut Razem <borut.razem AT siol.net>
6459 * configure.in: pic16 libraries build 2nd try - enable running
6460 configure in device/lib/pic16
6461 * configure: regenerated from configure.in
6462 * device/lib/Makefile.in: create $(PORT)/bin directory
6464 2005-08-03 Raphael Neider <rneider AT web.de>
6466 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6467 to get/set values via pointers
6468 * (genUnpackBits,genPackBits): changed detection of
6469 ptr->bitfield vs. sym.bitfield, fixed access via generic
6470 pointers, removed dead (wrong) code for multibyte bitfields
6471 * (genNearPointerGet, genGenPointerGet): removed useless code,
6472 fixed bitfield detection, fixes #1250594
6473 * (genNearPointerSet): removed useless code
6474 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6475 and introduced macro pic16_emitpcode that conditionally emits
6476 the origin of the following pCode (useful for debugging SDCC)
6477 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6478 * (createDefmap): fixed handling of LFSR for --optimize-df
6480 2005-08-02 Borut Razem <borut.razem AT siol.net>
6482 * device/lib/Makefile.in: pic16 libraries build enabled since
6483 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6485 2005-08-02 Raphael Neider <rneider AT web.de>
6487 * src/pic16/gen.c (genPackBits): removed deprecated warning
6488 * (genGenPointerSet): fixed bitfield detection
6490 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6492 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6494 2005-07-31 Raphael Neider <rneider AT web.de>
6496 * device/lib/pic16/libdev/pic18f458.c,
6497 device/include/pic16/pic18f458.h: added missing T0CONbits
6499 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6501 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6503 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6505 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6507 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6509 * device/include/mcs51/at89c51ed2.h: added.
6511 2005-07-23 Raphael Neider <rneider AT web.de>
6513 * src/pic/gen.h: added emitpcode macro for debugging
6514 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6515 and replace by macro adding debug information on demand
6516 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6517 * (gencjne): tried to fix; replaced with correct (slower) code
6518 * (gen{Unp,P}ackBits): fixed single bit access
6519 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6520 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6521 previous instruction
6522 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6523 register has to be handled with care (forbidding movement
6524 of assignments/uses, removing assignments completely, ...)
6525 * (pCodeOptime2pCodes): make use of regIsSpecial
6526 * added lots of debugging output (commented out)
6527 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6528 from being reused as result UNLESS it is known to work
6530 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6532 * support/Util/dbuf.h: include <stddef.h> for size_t
6533 * .version: changed to version 2.5.2
6535 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6539 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6541 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6542 (genModOneByte): removed needless psha/pula
6544 2005-07-22 Raphael Neider <rneider AT web.de>
6546 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6547 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6548 * src/pic/gen.c (resolveIfx): do not "invent" labels
6549 * (genSkipc): changed to positive logic
6550 * (genSkipCond): removed as no longer needed
6551 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6553 * (genLeftShift): check operands are in different registers
6554 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6555 INCF does not update CARRY...
6556 * src/pic/main.c: fixed _linkCmd
6557 * src/pic/pcode.c (unlinkpCode): added inactive code
6558 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6559 alive (do not assign result and operand overlapping registers)
6561 2005-07-22 Raphael Neider <rneider AT web.de>
6563 * src/pic/device.c (dump_sfr): replaced register declaration with
6564 call to emitSymbolToFile() to avoid duplicate symbols
6565 * (assignRelocatableRegisters): do not declare external symbols
6566 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6567 right (take size of type, not etype)
6568 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6569 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6570 * (packRegsForAccUse): disabled assignment of WREG as
6571 the result reg to prevent occurence of just fixed #1235003,
6573 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6574 symbols (avoids duplicate symbols in .asm file)
6575 * (pic14emitRegularMap): use emitSymbolToFile()
6576 * src/pic/gen.c (aopOp): fixed spillLocation handling
6577 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6578 * (genDataPointerSet): removed unneccessary variables/output
6580 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6583 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6585 2005-07-21 Raphael Neider <rneider AT web.de>
6587 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6588 architecture cannot handle them efficiently, fixes bug #1235003
6589 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6590 check for empty sets before using them (fixes bug #1232190)
6592 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6594 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6595 (lnksect2): generate warnings for memory overlap
6596 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6597 constseg to set the name of these segments so you can instruct the linker
6598 to place them in banks
6599 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6600 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6601 added code_seg and const_seg to options
6602 * src/SDCCglue.c (emitMaps): use options.const_seg,
6603 (createInterruptVect): put interrupt vectors in segment HOME,
6604 (glue): put HOME before static segment and put the main glue in HOME,
6605 (glue): use options.code_seg
6606 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6607 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6608 these segments so you can instruct the linker to place them in banks
6609 (linkEdit): use code_loc for HOME segment which should be the first
6610 segment in code memory now
6611 * src/SDCCmem.c: fixed more stuff like bug 1238386
6612 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6613 (changePointer): don't change function pointers to code pointers for
6615 (compareType): added exceptional check for banked function pointers
6616 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6617 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6618 after static in code memory
6619 * src/mcs51/gen.c: added aopLiteralLong prototype,
6620 (aopForSym): use getSize for functions,
6621 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6622 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6623 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6625 (genPcall): use call for literal function pointers and generate banked
6626 calls over the one trampoline so there's only one place for the user to
6627 modify according to his/hers hardware,
6628 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6629 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6630 * src/mcs51/main.c: added keyword banked,
6631 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6632 * support/Util/SDCCerr.c,
6633 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6634 needed for passing the bank and address to the trampoline
6635 * device/lib/mcs51/crtbank.asm: added for bankswitching
6636 * device/lib/mcs51/Makefile: added crtbank
6638 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6640 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6641 for fields at offset 0 of a struct or union as reported
6642 on 2005-07-07 in the developer mailing list.
6644 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6646 * src/SDCCmem.c: fixed bug 1238386
6648 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6650 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6651 (patch #1144962), added peephole 300, enabled 259.x
6652 * doc/sdccman.lyx: removed screenshot and provided link instead
6654 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6656 * doc/sdccman.lyx: added section about debugging with ddd
6657 * doc/figures/ddd_example.eps: screenshot of debugging session
6659 2005-07-04 Raphael Neider <rneider AT web.de>
6661 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6662 like CODE pointers, fixes #1115683
6663 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6664 call, fixes bugs #1232211, #1228110,
6665 fixed wrong casts to pCodeFlow from pCodeInstructions
6667 2005-07-04 Raphael Neider <rneider AT web.de>
6669 * src/pic/gen.c (popGet): changed assert to allow for
6671 * (popGetAddr): changed signature to provide
6672 an additional index, patched all call sites
6673 * (genCmpEq): handle literal-like operands correctly
6674 * (genAddrOf): added sanity checks on __code/__data pointers
6675 * (genAssign): added handling of symbols from __code section
6676 * (gencjne): do not generate code for comparisons whose result
6677 is neither stored nor used, fixes bug #1171114
6678 * (AccLsh, AccRsh): operate on operand instead of WREG
6679 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6680 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6682 * rewrote complete shift-by-literal logic, commented unused
6684 * (genConstPointerGet): get multiple bytes (if result size > 1),
6685 fixed handling of non-immediate addresses
6686 * (genPointerGet): handle CODE pointers like CONST pointers
6687 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6688 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6689 operand is to be treated as a literal or not
6690 * (mov2w,genPcall,genCmpEq),
6691 src/pic/genarith.c: use aop_isLitLike() to decide between
6692 literal/register contents
6693 * (addSign): added missing offset
6694 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6695 only emit comment in debug-mode,
6696 use {aop,op}_isLitLike throughout the file
6697 * src/pic/glue.c: fix initializers for pointers (work in progress)
6698 * src/pic/pcode.c (get_op): honor index on _const symbols
6699 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6700 * (dumppBlock): added pCode size estimation
6701 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6702 check for IS_SYMOP before OP_SYMBOL'ing
6703 * fixed indentation, compacted switch-statements
6704 * (allocReg): find free register and allocate it instead of
6705 allocating new registers all the time
6706 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6707 registers as its operands (necessary only for multibyte GETs)
6709 2005-07-01 Raphael Neider <rneider AT web.de>
6711 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6712 debugging .asm-output macros FENTRY + FEXIT
6713 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6715 * (emitpComment): NEW, printf to pCode
6716 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6718 * (popGetAddr): NEW, variant of popGet to access an immediates
6719 high(er) bytes instead of the n'th byte of memory they reference,
6720 replaced popGet with popGetAddr where neccessary
6721 * (genDataPointerGet): reactivated and fixed implementation
6722 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6724 * (genDataPointerSet): fixed multibyte assignments
6725 * (genpic14Code): fixed --i-code-in-asm handling
6726 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6727 * (genPlus): fixed index-out-of-bounds error
6728 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6729 * src/pic/ralloc.c: added debugging output macro FENTRY2
6730 * (spillThis): fixed indentation, enbraced for-body for clarity
6731 * (rematStr): commented out as now unused
6732 * (regTypeNum): commented out special spill case (overwrites
6734 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6736 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6738 * doc/sdccman.lyx: documented sfr16/sfr32,
6739 added example for using storage class with function pointers
6740 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6742 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6744 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6745 * device/lib/_itoa.c,
6746 * device/lib/_ltoa.c: optimized codesize
6747 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6748 but don't know how to suppress the double warning.
6749 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6750 * support/Util/SDCCerr.c,
6751 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6753 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6755 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6756 fixed old K&R prototypes
6757 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6758 * device/lib/_gptrget.c,
6759 * device/lib/_gptrgetc.c,
6760 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6761 also new versions for small generic pointers and banked generic pointers
6762 * src/port.h: added const_name
6763 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6764 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6765 * src/SDCCcse.c (findPrevIc): check all associative operators
6766 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6767 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6768 * src/SDCCmem.c: updated comments,
6769 set far-space to 0 for pdata, results in optimized code
6770 * src/SDCCmem.h: added macro CONST_NAME
6771 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6772 moving the info into the highest bits, see also gptrget/gptrput
6773 * src/src.dsp: added sdcc.ico to project files
6774 * src/avr/gen.c (genCast): fixed bug 0x%d
6775 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6776 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6777 relation between ptr_type and DCL_TYPE,
6778 (genCast): fixed bug 0x%d
6779 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6780 (CODE)" for const_name
6781 * src/hc08/gen.c (genCast): fixed bug 0x%d
6782 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6783 (hc08_port): added "CONST (CODE)" for const_name
6784 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6785 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6786 between ptr_type and DCL_TYPE,
6787 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6788 operand* and took AOP() inside function so sfr-ness can be checked,
6789 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6791 (genFunction, genEndFunction): optimized stack setup,
6792 (genMinus): optimized for literals with ending zeroes (in bytes),
6793 (genCast): fixed bug 0x%d
6794 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6795 (mcs51_port): added "CONST (CODE)" for const_name
6796 * src/mcs51/peeph.def: made rule 226 more generic
6797 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6798 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6799 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6800 * src/z80/main.c (z80_port): added NULL for const_name,
6801 (gbz80_port): added NULL for const_name
6802 * support/regression/tests/bug663539.c,
6803 * support/regression/tests/sfr16.c: new tests
6805 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6807 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6809 2005-06-24 Raphael Neider <rneider AT web.de>
6811 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6813 * device/include/pic16/signal.h: added USBIF
6816 2005-06-24 Raphael Neider <rneider AT web.de>
6818 * device/lib/pic16/libdev/pic18f2455.c,
6819 device/include/pic16/pic18f2455.h: NEW
6820 * device/include/pic16/pic18fregs.h,
6821 device/lib/pic16/pics.all,
6822 src/pic16/device.c: added 18f2455
6823 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6824 device/include/pic16/{pic18f[68][567].h,usart.h}:
6825 replaced MULTIPLE_USARTS define with more relaible
6826 compatibility sfrs (for USART access)
6828 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6830 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6831 and the output asm file line is printed on two lines.
6833 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6835 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6836 BGT, BLE, BHI, and BLS instructions
6837 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6839 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6840 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6842 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6844 2005-06-15 Raphael Neider <rneider AT web.de>
6846 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6847 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6848 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6849 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6850 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6852 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6854 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6855 Marcel Telka in bug #1215704
6857 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6859 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6860 located in shared memory bank.
6862 2005-05-31 Raphael Neider <rneider AT web.de>
6864 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6865 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6866 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6868 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * device/lib/_strncpy.c: fixed the fix
6872 2005-05-26 Raphael Neider <rneider AT web.de>
6874 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6875 initializers with \0, bug #1208187
6876 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6877 intializers with \0, bug #1208187
6879 2005-05-26 Raphael Neider <rneider AT web.de>
6881 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6882 initializers with \0, bug #1208187
6883 * src/pic16/main.c (_process_pragma): added sanity checks
6884 for stack position and size, emit warnings when appropriate
6886 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6888 * device/lib/_strncpy.c: fixed not filling with \0
6890 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6892 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6894 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6895 compound_statement),
6897 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6899 2005-05-24 Raphael Neider <rneider AT web.de>
6901 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6903 2005-05-24 Raphael Neider <rneider AT web.de>
6905 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6906 TRISE definitions, closes bug #1162453
6908 2005-05-22 Raphael Neider <rneider AT web.de>
6910 * src/pic16/main.c (_process_pragma): check for missing
6911 arguments to pragmas code and udata
6912 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6913 consistency fixes to match other headers (thanks to Jim Paris)
6914 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6916 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6918 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6920 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6922 * support/regression/tests/bug1198642.c: new test
6923 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6924 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6925 * support/scripts/resource.h,
6926 * support/scripts/resource.rc,
6927 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6928 * support/scripts/sdcc.ico: added 32x32 icon
6930 2005-05-18 Raphael Neider <rneider AT web.de>
6932 * device/lib/pic16/libdev/pic18f*.c,
6933 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6934 keywords to "__sfr" and "__at (X)"
6935 * device/include/pic16/pic18fregs.h: added pic18f4520
6936 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6937 #1203088 (MPLAB compatibility)
6939 2005-05-17 Raphael Neider <rneider AT web.de>
6941 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6942 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6943 * device/lib/pic16/pics.all: added new devices
6944 * src/pic16/device.c: added support for pic18f4520
6946 2005-05-16 Raphael Neider <rneider AT web.de>
6947 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6948 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6949 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6950 convenience function for bit access
6952 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6954 * device/lib/printf_large.c: fixed bug 1193299
6955 * support/regression/tests/bug1057979.c: added test %3.3s
6957 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6959 * device/include/mcs51/8051.h,
6960 * device/include/mcs51/8052.h: made parseable with lint
6961 * device/include/mcs51/lint.h: added include file for (sp)lint
6962 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6963 * doc/cdbfileformat.lyx,
6964 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6966 2005-05-14 Raphael Neider <rneider AT web.de>
6968 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6969 * device/lib/pic16/libc/stdlib/itoa.c (new)
6970 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6971 * device/lib/pic16/libio/Makefile: exclude subdir according to
6972 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6973 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6974 * src/pic16/gen.c (genFunction): prevent annoying warning
6975 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6977 * support/cpp2/cppmain.c (cpp_output_string): new
6978 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6981 2005-05-13 Borut Razem <borut.razem AT siol.net>
6983 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6985 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * .version: changed to version 2.5.1; back to bleeding edge development
6989 2005-05-11 Borut Razem <borut.razem AT siol.net>
6991 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6992 generate PDF version 1.3 documents
6994 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6996 * .version: changed to version 2.5.0
6998 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7000 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7002 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7004 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7005 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7006 well as many smaller updates.
7007 * .version: changed to version 2.5.0-pre1
7009 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7011 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7013 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7015 * support/regression/tests/bug1185672.c: added
7016 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7018 * src/mcs51/gen.c (genCall): added comments, made it look safer
7019 * src/mcs51/gen.c (genEndFunction): simplified
7021 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7023 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7025 2005-04-14 Borut Razem <borut.razem AT siol.net>
7027 * fixed bug 1045046 - SIGSEGV with really simple code?:
7028 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7029 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7031 2005-04-14 Borut Razem <borut.razem AT siol.net>
7033 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7034 src/pic16/device.h: temporarily disabled experimental #inline pragma
7037 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7039 * device/include/z80/stdio.h,
7040 * device/include/z80/string.h: removed these highly incomplete files so
7041 SDCC can use the default ones in device/include/
7043 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7045 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7047 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7050 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * device/include/malloc.h: removed redundant __reentrant prototypes
7053 * device/lib/_mullong.c: added working xstack variant in asm (C version
7054 doesn't pass regression tests)
7055 * device/lib/bpx.c: used __data and made bpx char for mcs51
7056 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7057 (createFunction): fixed bug with xstackPtr
7058 * src/SDCCcse.c: corrected comments
7059 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7060 (killDeadCode, eBBlockFromiCode): removed unused code
7061 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7063 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7064 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7065 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7066 (genModOneByte): fixed warning in MSVC
7067 * src/mcs51/main.c (): added comments
7068 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7070 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7072 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7074 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7076 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7078 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7080 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7081 characters arrays of larger size than the declared one.
7083 2005-04-10 Borut Razem <borut.razem AT siol.net>
7085 * src/pic/gen.c (genInline),
7086 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7087 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7088 (findNextInstruction), (findPrevInstruction),
7089 (findInstructionUsingLabel),
7090 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7091 * src/pic/pcode.c (findLabel): added missing '\n'
7092 * src/src.dsp: added SDCCdwarf2.c to the project
7094 2005-04-09 Borut Razem <borut.razem AT siol.net>
7096 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7098 2005-04-08 Raphael Neider <rneider AT web.de>
7100 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7101 into the chain after a given one) and mergeDefmapSymbols (combine
7102 defmap entries for each symbol per pcode)
7103 * (createDefmap): have defmap entries merged in the end
7104 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7105 a symbol before replacing one access type's symbol, merge symbols in
7106 the end (replacement symbol might already have an entry)
7107 * (assignValnums): keep reference to written WREG intact
7109 2005-04-08 Raphael Neider <rneider AT web.de>
7111 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7114 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7116 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7119 2005-04-07 Raphael Neider <rneider AT web.de>
7121 * device/include/pic16/usart.h: added compatibility defines for
7122 devices with more than one USART
7123 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7125 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7127 * device/lib/Makefile.in: updated for port specific include
7129 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7131 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7133 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7135 * device/include/8051.h,
7136 * device/include/8052.h,
7137 * device/include/at89S8252.h,
7138 * device/include/at89c55.h,
7139 * device/include/at89x051.h,
7140 * device/include/at89x51.h,
7141 * device/include/at89x52.h,
7142 * device/include/mcs51reg.h,
7143 * device/include/reg51.h,
7144 * device/include/reg764.h,
7145 * device/include/regc515c.h,
7146 * device/include/sab80515.h: (re)moved these 12 files
7147 * device/include/mcs51/8051.h,
7148 * device/include/mcs51/8052.h,
7149 * device/include/mcs51/at89S8252.h,
7150 * device/include/mcs51/at89c55.h,
7151 * device/include/mcs51/at89x051.h,
7152 * device/include/mcs51/at89x51.h,
7153 * device/include/mcs51/at89x52.h,
7154 * device/include/mcs51/mcs51reg.h,
7155 * device/include/mcs51/reg51.h,
7156 * device/include/mcs51/reg764.h,
7157 * device/include/mcs51/regc515c.h,
7158 * device/include/mcs51/sab80515.h: and added them here
7160 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7162 * device/include/stdarg.h: changed SDCC specific keywords to double
7164 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7166 * device/include/hc08/mc68hc908gp32.h,
7167 * device/include/hc08/mc68hc908jb8.h,
7168 * device/include/hc08/mc68hc908jkjl.h,
7169 * device/include/hc08/mc68hc908qy.h: fixed comments
7170 * device/include/mcs51/README: updated
7171 * device/include/mcs51/c8051f120.h: added PINRSF
7172 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7173 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7174 amidst code. Also inline is not supported.
7176 2005-04-06 Raphael Neider <rneider AT web.de>
7178 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7179 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7180 callers stack/frame pointers
7182 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7184 * device/include/pic16/usart.h: added, missing in previous commit,
7185 * device/include/pic16/adc.h: fixed typo,
7186 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7188 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7190 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7191 uninitialized because a bug appears with gplink
7192 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7193 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7194 complains for unrecognised option
7196 2005-04-05 Raphael Neider <rneider AT web.de>
7198 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7199 structs as well (using memcpy)
7200 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7201 on ISRs (GOTO has no label)
7202 * src/pic16/device.h: added OF_OPTIMIZE_DF
7203 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7204 new data flow analysis/optimization
7205 * src/pic16/pcode.c: added (prototypes for and implementation of)
7206 dataflow analysis functions, fixed pCodeInstructions' inCond and
7207 outCond values, made RCALL a branch instruction
7208 * (pic16_unlinkpCode): keep C line if possible
7209 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7210 C line moved if possible
7211 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7212 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7213 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7214 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7216 * (pic16_getJumptabpCode): NEW, needed in...
7217 * (LinkFlow): fixed handling of jumptables, calls and conditional
7219 * (pic16_InsertCommentAfter): NEW
7220 * (pic16_pCodeReplace): made verbose and flow preserving
7221 * (AnalyzeFlow): added call to data flow analysis
7222 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7223 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7224 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7226 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7228 * src/SDCCast.c (decorateType): fixed bug #1105626
7230 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7232 * device/include/asm/pic16/features.h,
7233 * pic18f*.h headers,
7234 * device/include/pic16/adc.h,
7235 * device/include/pic16/delay.h,
7236 * device/include/pic16/i2c.h,
7237 * device/include/pic16/malloc.h,
7238 * device/include/pic16/stdio.h,
7239 * device/include/pic16/stdlib.h,
7240 * device/include/pic16/string.h,
7241 * device/lib/pic16/libc/stdio/printf_tiny.c,
7242 * device/lib/pic16/libc/stdio/printf_small.c,
7243 * device/lib/pic16/libc/stdio/strmgpsim.c,
7244 * device/lib/pic16/libc/stdio/strmmssp.c,
7245 * device/lib/pic16/libc/stdio/strmusart.c,
7246 * device/lib/pic16/libc/stdio/vfprintf.c,
7247 * device/lib/pic16/libc/stdlib/ltoa.c,
7248 * device/lib/pic16/libc/stdlib/putchar.c,
7249 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7250 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7251 * device/lib/pic16/libc/stdlib/memchrram.c,
7252 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7253 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7254 * device/lib/pic16/libio/adc/adcbusy.c,
7255 * device/lib/pic16/libio/adc/adcread.c,
7256 * device/lib/pic16/libio/adc/adcsetch.c,
7257 * device/lib/pic16/libio/usart/ubaud.c,
7258 * device/lib/pic16/libio/usart/ubusy.c,
7259 * device/lib/pic16/libio/usart/udrdy.c,
7260 * device/lib/pic16/libio/usart/uopen.c,
7261 * device/lib/pic16/libio/usart/uputc.c,
7262 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7263 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7264 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7265 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7266 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7267 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7268 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7269 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7270 specific keywords to double underlined form,
7271 * device/lib/pic16/libc/Makefile.rules,
7272 * device/lib/pic16/libsdcc/Makefile.rules,
7273 * device/lib/pic16/libm/Makefile,
7274 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7275 to compile with C standard set in Makefile.common
7276 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7277 rand.c and crc.c in compilation process,
7278 * device/lib/pic16/libsdcc/int/divuint.c,
7279 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7280 `c' from signed to unsigned,
7281 * device/lib/pic16/startup/crt0.c,
7282 * device/lib/pic16/startup/crt0i.c,
7283 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7284 keywords to double underlined form, bug fixes in _do_cinit function
7285 which prevented the correct initialization of the .idata segment,
7286 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7287 core to enter a infinite loop
7288 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7290 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7292 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7294 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * device/include/Makefile.in: add support for hc08 subdirectory
7297 * device/include/hc08/: new subdirectory
7298 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7299 Lucas Loizaga, thanks!
7300 * device/include/hc08/mc68hc908qy.h,
7301 * device/include/hc08/mc68hc908gp32.h,
7302 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7303 their own directory. Changed internal macro names to use the compiler
7304 reserved namespace. Changed SDCC specific keywords to double
7306 * device/include/math.h,
7307 * device/include/malloc.h,
7308 * device/include/stdarg.h,
7309 * device/include/stdbool.h
7310 * device/include/string.h,
7311 * device/include/tinibios.h,
7312 * device/include/ds400rom.h,
7313 * device/include/8051.h,
7314 * device/include/8052.h,
7315 * device/include/80c51xa.h,
7316 * device/include/at89c55.h,
7317 * device/include/at89S8252.h,
7318 * device/include/at89x51.h,
7319 * device/include/at89x52.h,
7320 * device/include/ds80c390.h,
7321 * device/include/reg764.h,
7322 * device/include/regc515c.h,
7323 * device/include/sab80515.h,
7324 * device/include/mcs51/c8051f000.h,
7325 * device/include/mcs51/c8051f018.h,
7326 * device/include/mcs51/c8051f020.h,
7327 * device/include/mcs51/c8051f040.h,
7328 * device/include/mcs51/c8051f060.h,
7329 * device/include/mcs51/c8051f120.h,
7330 * device/include/mcs51/c8051f300.h,
7331 * device/include/mcs51/c8051f310.h,
7332 * device/include/mcs51/c8051f320.h,
7333 * device/include/mcs51/c8051f330.h,
7334 * device/include/mcs51/c8051f350.h,
7335 * device/include/z180.h: Changed SDCC specific keywords to double
7338 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7340 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7342 * (pic16_assignConfigWordValue): disable testing of configuration
7343 register value with config mask,
7344 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7345 function with port->fun_prefix,
7346 * (genFunction): when generating a naked interrupt function never
7347 create an absolute segment placed in interrupt vector address, place
7348 the actual interrupt function at IVA instead, when an interrupt
7349 function is generated with unspecified interrupt then do not create
7350 the absolute section,
7351 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7352 code for generating a call to generic pointer get/put function with
7353 a call to function pic16_callGenericPointer(),
7354 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7355 the call to the generic pointer get/put functions with prefixing the
7356 function name with port->fun_prefix,
7357 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7358 * src/pic16/main.c (_process_pragma): prefix function with
7360 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7361 calling assembler, old 18Fxxxx macro is deprecated,
7362 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7363 PC_ASMDIR in while condition,
7364 * (findInstruction): add PC_ASMDIR in while condition,
7365 * (buildCallTree): prefix main with port->fun_prefix,
7366 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7367 identifier for variable with banked access in instructions BTFSS,
7368 BTFSC, BCF, BSF, BTG
7369 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7370 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7371 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7372 perform optimization when enviroment variable NO_REG_OPT is set,
7373 * (insideLRBlock): NEW, return 1 if register is inside an
7374 INF_LOCALREGS block,
7375 * (RemoveRegFromLRBlock): remove a register that is completely
7376 eliminated by register optimization, but it is still left in local
7377 register store/restore in/from stack block,
7378 * (Remove2pcodes): after removing register, check to see if it
7379 should be removed from local register store/restore in/from stack
7381 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7382 DUMMY_READ_VOLATILE,
7384 * device/include/pic16/adc.h: minor prototype modifications and
7386 * device/include/pic16/malloc.h: added GPL notice various
7388 * device/include/pic16/stdint.h: NEW, standard header for ints
7389 * device/include/pic16/delay.h: NEW, header for delay functions,
7390 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7392 * device/include/pic16/signal.h: NEW, header providing helper macros
7393 for implementing signal handlers,
7394 * device/include/pic16/stdio.h: added prototypes for functions,
7395 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7396 prototypes for stdin and stdout, added macro PUTCHAR to
7397 automatically implement putchar function prototype,
7398 * device/include/pic16/usart.h: modified and updated USART library,
7399 * device/lib/pic16/libio/adc/,
7400 * device/lib/pic16/libio/i2c: some modifications to improve library
7402 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7403 family of functions,
7404 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7405 family of functions and other sources,
7406 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7407 of the PIC18Fxx[28] devices,
7408 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7409 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7410 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7411 _do_cinit function, because the previous failed when local variables
7412 where not placed in the same memory bank,
7413 * device/lib/pic16/libsdcc/char/: various modifications to improve
7414 library performance,
7415 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7416 information on the new functions of the c library and more...
7418 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7420 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7422 2005-03-26 Raphael Neider <rneider AT web.de>
7424 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7425 if condition == CARRY)
7426 * (genCmp): adapted to new genSkipc semantics
7427 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7428 on rIfx (genCmp was broken)
7430 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7432 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7433 * src/z80/main.c (_keywords[]),
7434 * src/SDCCglobal.h (struct options),
7436 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7437 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7438 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7439 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7440 always available in leading double underscore form. The C99 support is
7441 mostly missing, but it's a start.
7442 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7443 reserved identifier "__data".
7445 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7447 * src/mcs51/peeph.def: fixed bug 1170013
7449 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * device/include/mcs51reg.h: fixed bug 842007
7453 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7455 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7458 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7460 * src/port.h (struct PORT),
7461 * src/avr/ralloc.c (avr_assignRegisters),
7463 * src/ds390/ralloc.c (ds390_assignRegisters),
7465 * src/hc08/ralloc.c (hc08_assignRegisters),
7467 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7469 * src/pic/ralloc.c (pic14_assignRegisters),
7471 * src/pic16/ralloc.c (pic16_assignRegisters),
7473 * src/xa51/ralloc.c (xa51_assignRegisters),
7475 * src/z80/ralloc.c (z80_assignRegisters),
7477 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7478 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7480 * src/SDCCdflow.c (computeDataFlow),
7482 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7484 * src/SDCCcflow.c (*),
7486 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7487 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7488 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7489 immedDom() returning wrong block; probably fixes bug #1160833)
7491 2005-03-20 Borut Razem <borut.razem AT siol.net>
7493 * support/scripts/inc2h.pl: WIN32 port
7495 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7497 * device/lib/makefile.in: added abs.c and labs.c
7499 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7501 * device/include/stdint.h: added
7502 * device/lib/abs.c: added
7503 * device/lib/labs.c: added
7504 * device/include/stdlib.h: added abs() and labs() prototypes
7505 * device/lib/libsdcc.lib: added abs and labs
7506 * device/include/float.h,
7507 * device/lib/_fsmul.c,
7508 * device/lib/printf_fast.c,
7509 * device/lib/printf_tiny.c: updated comments
7511 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7513 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7516 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7518 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7519 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7521 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7523 * device/lib/printf_large.c: removed inline assembly for portability and
7524 readability. Use printf_fast if speed or size are more important.
7525 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7526 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7528 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7530 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7531 prevent compiler warning
7533 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7535 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7536 moved to level 0 and declared as static. Also they are explicit
7537 placed in access bank. This was necessery because some times they
7538 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7539 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7540 optimizations. Currently only compare to unsigned char is implemented,
7541 * src/pic16/gen.c: added fReturnIdx array,
7542 * (struct resolvedIfx) is moved to gen.h and made public,
7543 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7544 * (aopForSym): added an optimization to directly store in stack of
7545 the operand of a SEND iCode,
7546 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7547 but as registers instead (AOP_REG) using the fReturnIdx array,
7548 * (pic16_freeAsmop): remove the freed register from the
7549 _G.sregsAlloc field,
7550 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7551 a compare of 'WREG',
7552 * (pic16_popGetTempRegCond): changed function prototype, now
7553 function takes also a bitVector argument v which holds the current
7554 set of registers that are allocated for stack access by aopForSym,
7555 registers allocated in aopForSym for accessing stack symbols are not
7556 any more part of the functions usedRegs field,
7557 * (genCall): some times aopOp is called for a stack variable to be
7558 send, aopForSym might perform the push, if this is true make sure
7559 that genCall doesn't push the variable twice by testing _G.resDirect,
7560 * (genFunction): changed testing for unspecified interrupt number
7561 from 256 to INTNO_UNSPEC,
7562 * modified selection scheme of frame pointer generation. Previously
7563 if function did use local registers a frame pointer was generated,
7564 now a frame pointer is generated only if function has arguments
7565 (that need PLUSW2 register access), or has stack arguments, or the
7566 compiler is not instructed to omit the frame pointer,
7567 * (genEndFunction): before restoring local registers that were saved
7568 in the function preamble, also restore the registers that *might*
7569 have been allocated for stack access,
7570 * (genRet): removed some old comments,
7571 * (genCmp, the active (RN's) version): added a call to the
7572 pic16_genCmp_special function to perform the compare with a more
7573 robust and optimized way,
7574 * (genInline): a feature has been added in inline code generation,
7575 which allows a wildcard variable substitution when writing inline
7576 assembly. Code is incomplete and experimental therefore undocumented,
7577 * (genCast): changed order of aopOp for result and right to allow
7578 aopForSym to directly load the result if possible,
7579 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7580 perform an optimized compare on some selected special occasions,
7581 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7582 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7583 generate an IVT any more,
7584 * src/pic16/main.c (pic16_optionsTable): added command line option
7586 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7587 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7589 * src/pic16/NOTES: Raphael Neider added in list of active developers
7590 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7591 jumptable_end to prevent bug #,
7592 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7593 inCond and outCond fields,
7594 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7595 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7596 turn off register spilling,
7597 * (packRegsForOneUse): synced with other ports' versions although it
7598 is not used currently,
7599 * (pic16_packRegisters): added an optimization while reading
7600 structure bitfields, some registers may be saved (malloc code is
7601 decreased by 80 bytes)
7603 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7605 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7606 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7607 this can be optimized more?
7609 2005-03-10 Raphael Neider <rneider AT web.de>
7611 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7612 genNearPointerGet): (hopefully) fixed access to bitfields via
7613 pointers (p->bitN = x; and x = p->bitN; failed)
7615 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7617 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7619 2005-03-09 Raphael Neider <rneider AT web.de>
7621 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7623 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7625 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7626 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7627 (regTypeNum): set REG_BIT type if necessary
7628 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7629 * support/regression/tests/critical.c: check bug 1144613
7631 2005-03-02 Raphael Neider <rneider AT web.de>
7633 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7635 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7637 * src/avr/ralloc.c (serialRegAssign),
7638 * src/ds390/ralloc.c (serialRegAssign),
7639 * src/hc08/ralloc.c (serialRegAssign),
7640 * src/mcs51/ralloc.c (serialRegAssign),
7641 * src/pic/ralloc.c (serialRegAssign),
7642 * src/pic16/ralloc.c (serialRegAssign),
7643 * src/xa51/ralloc.c (serialRegAssign),
7644 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7646 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7648 * src/SDCCast.c (decorateType): fixed bug 1124787
7650 2005-02-20 Hubert Sack <sack AT digiplan.de>
7651 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7653 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7656 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7658 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7659 to keep the correct label reference count when adding/removing references
7660 to labels. A peephole file using this is appended to patch #1144962.
7662 2005-02-14 Raphael Neider <rneider AT web.de>
7664 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7665 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7666 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7667 retrievals of result operand's value on assignment
7669 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7671 * device/include/pic16/string.h: modified prototype for memccpy()
7672 to memccpy(void *, void *, char, size_t)
7673 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7674 check whether to omit frame pointer or not,
7675 * (genInline): convert all occurences of "\n" to LF in inline
7676 assembler blocks, this helps formatting the inline text,
7677 * (pic16_loadFSR0): modified prototype,
7678 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7679 removed some 8051 legacy code,
7680 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7681 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7682 before allocating temporary registers in functions,
7684 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7686 * support/regression/tests/bitvars.c: corrected the "fix"
7688 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7690 * support/regression/tests/bitvars.c,
7691 * support/regression/tests/bitwise.c,
7692 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7694 2005-02-10 Raphael Neider <rneider AT web.de>
7696 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7697 different size for Alpha
7698 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7700 2005-02-09 Raphael Neider <rneider AT web.de>
7702 * src/SDCC.lex(doPragma) : save and restore warning options as well
7703 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7704 * have #pragma less_pedantic set the errorlevel to WARNING
7706 * (cloneOptimize) : fixed wrong malloc's size
7707 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7708 facilitate correct handling of #pragma (save|restore)
7710 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7712 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7714 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7716 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7718 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7720 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7722 2005-02-02 Raphael Neider <rneider AT web.de>
7724 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7725 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7726 * (pic16_storeForReturn): fixed to allow returning function pointers
7727 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7728 * device/include/pic16/{stddef.h,stdbool.h}: added
7730 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7732 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7734 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7736 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7737 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7738 appeared to be required
7740 2005-01-31 Borut Razem <borut.razem AT siol.net>
7742 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7743 include/mcs51 and include/z80 directories to the package
7745 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7747 * src/hc08/gen.c (genFunction): fixed bug #1112752
7749 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7751 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7753 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7755 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7757 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7759 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7761 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7763 * device/include/c8051fxxx.h: removed these 6 files
7764 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7766 2005-01-26 Raphael Neider <rneider AT web.de>
7768 * src/pic16/gen.c (genAssign): fixed assignment from longs
7769 in codespace (were cut to three bytes)
7770 * (genDummyRead): implemented (except for CODESPACE...),
7772 * src/pic16/glue.c (emitStatistics): beautified
7773 * device/lib/pic16/libm/Makefile: added include path
7775 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7777 * src/z80/gen.c (aopPut): fixed bug #1103902
7779 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * device/lib/expf.c: fixed bug #1095792
7783 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7785 * device/lib/pic16/libm: added Math library sources
7787 2005-01-24 Raphael Neider <rneider AT web.de>
7789 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7790 to enable upcast to pCodeOpReg2 (there is no type tag to
7791 differenciate the two and pic16_popGet2p cast into PCOR2)
7792 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7793 (sizeof(sectNames) changed to sizeof(sectName))
7794 Both patches fix segfaults under MinGW.
7796 2005-01-23 Raphael Neider <rneider AT web.de>
7798 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7799 Safe_[mc]?alloc()'ed variables
7800 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7801 of (byte sized) temporaries (assign them to WREG for now)
7802 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7803 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7804 this might fix SIGSEGVs on MinGW...
7805 * src/SDCCopt.c (killDeadCode): restored original behaviour
7806 (volatile operands might get thrown away though)
7808 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7810 * src/pic16/gen.c: fixed bug #1106975,
7811 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7812 pointer update, INTCON is saved, global interrupts are disabled and
7813 restored after updateing TOS.
7814 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7815 * added function attribute 'shadowregs' to take advantage of shadow
7817 * added function attribute 'wparam' as an alternative to the wparam
7819 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7820 user declares a non-ISR function as 'shadowregs',
7821 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7823 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7825 * .version: bumped version number to 2.4.8
7826 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7828 * device/lib/pic16/libio/i2c/: I2C module support library,
7829 * device/include/pic16/i2c.h: I2C support library header,
7830 * device/lib/pic16/libc/stdio/: standard IO support sources,
7831 * (printf_small.c): printf_small() source, supports float print,
7832 * (printf_tiny.c): printf_tiny() source, does not support floats,
7833 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7834 enable global optimizations for entire library source, other
7835 Makefiles in the source tree are also modified to reflect this,
7836 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7838 * doc/sdccman.lyx: updated to reflect new changes,
7839 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7840 sym->onStack if-case,
7841 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7842 sbit, idata, _idata, xdata, _xdata,
7843 * added pragma library, to link an external library, (see doc),
7844 * removed command line options, --pomit-config-words, --pomit-ivt,
7845 --pleave-reset-vector,
7846 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7847 when calling assembler to reflect memory model used, also define
7848 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7849 reflect stack model used,
7850 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7851 on stack return NULL,
7853 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7855 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7856 of the operands is volatile. Fixes #1020220
7858 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7860 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7861 * (OptimizeRegUsage): make sure that there is really no other flow where
7862 the first pCode is used
7864 2005-01-22 Raphael Neider <rneider AT web.de>
7866 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7867 to fix #1106967 (pCode->seq are not set up correctly)
7869 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7871 * src/SDCCglue.c (glue): make sure code area is declared before the
7872 static initialization area.
7874 2005-01-21 Raphael Neider <rneider AT web.de>
7876 * device/lib/Makefile.in: fixed test for pic16 install dir
7877 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7879 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7880 added --optimize-goto compiler switch and pragma wparam documentation
7881 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7882 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7883 and PRODH closing bug #1071770 (peephole optimizer)
7885 2005-01-19 Raphael Neider <rneider AT web.de>
7887 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7888 cmdLine buffers (used when calling sdcpp...) are large enough
7889 (MAX_PATH=256 truncates arguments leading to system halts when
7891 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7892 * (genUminus): rewritten to for efficiency
7893 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7894 used uninitialized in some cases)
7895 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7896 copy the third byte from the int -- now assumes 0x80 (data memory)
7897 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7898 operands (genAddLit expects the iCode's operands to swapped as
7899 well), fixed leftover bytes (crashed for short left operands)
7900 * (pic16_genMinusDec): performance improvements, removed false
7902 * (pic16_genMinus): fixed to cope with differently sized operands
7903 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7905 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7906 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7907 new banksel optimization
7908 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7909 analysis for temporary registers (segfaults...)
7910 * src/pic16/peeph.def: added rule
7912 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7914 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7915 which converts a float number to its ASCII representation
7916 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7917 functions to convert the fractional and integer part of a float to ASCII,
7918 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7919 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7921 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7923 * device/include/pic16/adc.h: added GPL info,
7924 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7925 a pCodeOp as tested operand,
7926 * (genNearPointerGet): optimized bit testing, does not use
7927 intermediate register for bit value, test directly instead with
7928 BTFSS, BTFSC, works only for single bits,
7929 * (genpic16Code): dump the name of the iCode in the asm,
7930 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7931 renamed to pic16_decodeOp,
7932 * (serialRegAssign): do not allocate a temporary register for iCode
7933 sequences that test a single bit for 1/0
7935 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7937 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7938 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7939 access stack and frame pointers. They are initially assigned to
7940 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7941 accessing SFRs. Updated all occurences of modification of stack or
7942 frame pointer in gen.c and pcode.c,
7943 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7944 assigning of a literal value to pointers,
7945 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7946 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7949 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7951 * doc/sdccman.lyx: update documentation about stack pragma, added
7952 some info for stack memory models
7954 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7956 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7958 2005-01-08 Raphael Neider <rneider AT web.de>
7960 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7961 udata sections to fix bug #1097823
7963 2005-01-05 Raphael Neider <rneider AT web.de>
7965 * src/pic16/gen.c (genGenericShift): added handling of differently
7966 sized left operand and result
7968 2005-01-04 Raphael Neider <rneider AT web.de>
7970 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7971 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7972 to hold the condition bit)
7973 * added new version of genCmp (old code available via #define)
7974 * added new version of genShiftLeft/genShiftRight in a generic
7975 way, now supports shifting by negative values
7976 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7977 shiftCount (expected by genGenericShift)
7978 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7979 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7981 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7982 is an invalid literal too...)
7984 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7986 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7987 from Raphael Neider,
7988 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7989 for 8-bit literals. This fixes some literal operands which are sign
7990 extended to 16-bits ints when instruction needs only 8-bits.
7992 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7994 * device/lib/logf.c: added mcs51 assembly version
7995 * device/lib/expf.c: added mcs51 assembly version
7996 * device/lib/_logexpf.c: new shared asm code for expf and logf
7997 * device/include/math.h: add defines for assembly math library
7998 * device/lib/Makefile.in: build new _logexpf.c
7999 * device/lib/libfloat.lib: use new _logexpf.c
8001 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8004 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8005 device types which have less than 0x7f registers.
8007 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8009 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8011 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8013 * device/lib/printf_fast.c: only build on supported arch.
8014 * device/lib/printf_tiny.c: only build on supported arch.
8015 * device/lib/printf_fast_f.c: only build if asm float lib
8016 * device/lib/_fsget1arg.c: only build if asm float lib
8017 * device/lib/_fsget2args.c: only build if asm float lib
8018 * device/lib/_fsnormalize.c: only build if asm float lib
8019 * device/lib/_fsreturnval.c: only build if asm float lib
8020 * device/lib/_fsrshift.c: only build if asm float lib
8021 * device/lib/_fsswapargs.c: only build if asm float lib
8022 * device/include/stdio.h: don't provide print_fast,
8023 print_fast_f, print_tiny prototypes if --xstack used
8025 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8027 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8028 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8031 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8033 * device/lib/printf_fast_f.c: same as printf_fast, but
8034 with floating point enabled
8035 * device/lib/printf_fast.c: minor tweaks
8036 * device/include/stdio.h: add printf_fast_f
8038 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8040 * src/SDCCmain.c: make --float-reent default for mcs51
8041 * device/lib/_fsadd.c: added mcs51 assembly version
8042 * device/lib/_fssub.c: added mcs51 assembly version
8043 * device/lib/_fsmul.c: added mcs51 assembly version
8044 * device/lib/_fsdiv.c: added mcs51 assembly version
8045 * device/lib/_fseq.c: added mcs51 assembly version
8046 * device/lib/_fsneq.c: added mcs51 assembly version
8047 * device/lib/_fsgt.c: added mcs51 assembly version
8048 * device/lib/_fslt.c: added mcs51 assembly version
8049 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8050 * device/lib/Makefile.in: add _fscmp to build
8051 * device/lib/libfloat.lib: add _fscmp to build
8053 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8055 * device/lib/_fs2slong.c: added mcs51 assembly version
8056 * device/lib/_fs2sint.c: added mcs51 assembly version
8057 * device/lib/_fs2schar.c: added mcs51 assembly version
8058 * device/lib/_fs2ulong.c: added mcs51 assembly version
8059 * device/lib/_fs2uint.c: added mcs51 assembly version
8060 * device/lib/_fs2uchar.c: added mcs51 assembly version
8061 * device/lib/_slong2fs.c: added mcs51 assembly version
8062 * device/lib/_sint2fs.c: added mcs51 assembly version
8063 * device/lib/_schar2fs.c: added mcs51 assembly version
8064 * device/lib/_ulong2fs.c: added mcs51 assembly version
8065 * device/lib/_uint2fs.c: added mcs51 assembly version
8066 * device/lib/_uchar2fs.c: added mcs51 assembly version
8067 * device/include/float.h: added #define to select asm vs c
8069 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8071 * device/lib/printf_fast.c: improvements to float output
8072 * device/include/float.h: add defines for assembly float library
8073 * device/lib/_fsget1arg.c: receive 1 float arg
8074 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8075 * device/lib/_fsnormalize.c: normalize a float
8076 * device/lib/_fsreturnval.c: return float, various helper routines
8077 * device/lib/_fsrshift.c: right shift a float's mantissa
8078 * device/lib/_fsswapargs.c: swap 2 floats
8079 * device/lib/Makefile.in: build these 6 new files for mcs51
8080 * device/lib/libfloat.lib: add these 6 files to the library
8082 2004-12-26 Borut Razem <borut.razem AT siol.net>
8084 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8087 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8089 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8090 and fully reentrant and register bank neutral.
8091 * device/lib/printf_fast.c: added float (not enabled by default),
8092 added compact/slower integer (also not enabled by default),
8093 improved size/speed of fast integer code, other minor changes
8094 * device/include/stdio.h, device/lib/Makefile.in,
8095 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8097 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8099 * src/pic16/pcode.c: declaring variables other than at the start of a
8100 block is not supported in C by VC6.
8102 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8104 * applied a previous patch from Raphael Neider that wasn't included
8105 in the previous commits, which fixes infinite loops within jumptable
8107 * made some fixes that previous patches introduced
8109 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8111 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8112 that fixes an issue with AOP_PCODE asmop's offset,
8113 * (pic16_popCopyReg): update instance field too,
8114 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8115 function of pic port,
8116 * (genCmp, genAnd, genAssign),
8117 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8119 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8121 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8122 variables initial values to idata section,
8123 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8124 variables in some functions. This utilizes parmBytes field of iCode
8125 structure to hold the offset of the variable in stack. (might be
8126 able to use the stack field too?)
8127 * applied patch from Raphael Neider # ### , # ###
8128 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8129 variable initial values in idata section,
8130 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8131 for static variables with initial value
8132 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8133 applied fix in while loop from Raphael Neider.
8135 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8137 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8138 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8139 * src/ds390/ralloc.c (serialRegAssign): spill bits
8140 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8141 * support/Util/SDCCerr.c,
8142 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8143 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8144 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8146 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8148 * device/include/sdcc-lib.h: inserted LGPL, added includes
8149 asm/ds390/features.h and asm/mcs51/features.h
8150 * device/include/asm/default/features.h,
8151 * device/include/asm/gbz80/features.h,
8152 * device/include/asm/z80/features.h: added empty _AUTOMEM
8154 * device/include/asm/ds390/features.h,
8155 * device/include/asm/mcs51/features.h: added files with defines for
8156 _AUTOMEM and _STATMEM indicating automatic and static storage class
8157 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8158 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8159 * src/SDCCicode.c (geniCodeCast),
8160 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8161 * src/SDCCloop.c (loopInduction): removed unused variable lr
8162 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8163 to convertToFcall to include char modulo (RFE 1065037), added check
8164 if left operand is unsigned and use abs of literal value
8165 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8166 as it doesn't work after conversion from peephole.def to peephole.rul
8167 * src/mcs51/gen.c (toBoolean): added check for size,
8168 (genModOneByte): optimized code for signed char modulo a literal
8169 power of 2 (thanks to Hubert Sack),
8170 (genRRC): removed unnecessary "clr c",
8171 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8172 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8174 swapped rules 256.c and 256.d,
8175 extended 256.d by using new multiple checks (thanks Erik),
8176 added rules 256.e and 256.f,
8177 updated rule 261.a and 261.b to new generated code
8178 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8180 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8182 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8183 induction related bugs, including first part of bug #1074377
8185 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8187 * applied patch from bug-report #1076292,
8188 * applied patches for genAnd and Goto-optimizations for Raphael
8190 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8191 dump a less iCode information,
8192 * src/pic16/device.h (pic16_options_t): added field debgen,
8193 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8194 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8195 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8197 * (various functions): added macros FENTRY and FENTRY2 to functions,
8198 to emit function prologue,
8199 * (various functions): fixed indentation,
8200 * (genNearPointerGet): fixed loading of FSR0,
8201 * (genPackBits): applied patch from Raphael Neider to fix updating
8202 of FSR0 and touching only the modified bits,
8203 * src/pic16/genarith.c (various functions): added macros FENTRY to
8204 emit function prologue in comments,
8205 * src/pic16/pcode.h: added functions debugf2, debugf3,
8206 * src/pic16/ralloc.c: partial fix for packForPush caused
8209 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8211 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8212 <stsp AT users.sourceforge.net> with reversed byte order
8213 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8215 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8217 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8219 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8220 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8222 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8224 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8226 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8230 (setFromConditionArgs): friendly operand parser for peephole rules,
8231 (operandBaseName, operandsNotRelated): new peephole condition
8232 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8233 architecture specific register naming into account, handles n-way
8234 comparisons, and supports quoted literals
8235 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8237 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8239 * src/mcs51/peeph.def: fixed bug #1076940
8241 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8243 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8245 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8247 Adding support for replacing ljmps with sjmps in jumptables
8248 generated for switch statements. For now you need to set the
8249 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8250 Now 4 algorithms for mcs51 jumptable generation are used:
8251 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8252 addresses loaded pc-relative for up to 112 cases and stack-pushing
8253 target addresses loaded with offset from dptr for up to 256 cases.
8255 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8256 * src/mcs51/main.c: adapted constants for switch table generation
8257 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8259 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8261 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8262 * support/regression/tests/bug1057979.c: added test for bug 1073386
8264 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8266 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8269 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8271 * src/pic16/device.h,
8272 * src/pic16/genarith.c,
8275 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8277 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8279 Large cummulative patch for pic16 port.
8280 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8281 to call when a stack overflow occurs,
8282 * (malloc.h): added CVS Id tag,
8283 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8285 * added libc directory. The current version of LibC contains string
8286 functions, ctype functions and macros and some functions of the
8287 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8288 be extensively tested in the future. Standard disclaimer here.
8289 Library is not automatically build yet. But one can build it by
8290 invoking 'make' inside the libc directory.
8291 * added ADC library under libio. Preliminary version yet.
8293 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8294 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8295 aopForRemat() now and not by pic16_aopOp(),
8296 * (pic16_popGetTempReg): removed warning messgae when allocating
8297 temporary registers, its a buggy feature and will be removed,
8298 * (pic16_popGet): set register instance field in AOP_CRY,
8299 * (pic16_outBitC): fixed for results in size greater than 1,
8300 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8301 * (pic16_storeForReturn): optimized return of 0,
8302 * (genCmp): experimental code for new genCmp which uses PIC18's
8303 special compare&skip instructions. Initial tests fail some times
8304 with variables grater than 1 byte in size, so new code is disabled,
8305 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8307 * (genCast): began a fix to optimize the casting of a bit to another
8308 bit, now assigning a bitfield to another bitfield will fail, sorry,
8309 * src/pic16/main.c: disabled the use of lr-support feature,
8310 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8311 * added some function prototypes, added function _debugf prototype,
8312 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8313 bits with offset (case PO_GPR_BIT),
8314 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8316 * (isBankInstruction): modified to return 0 for no banking instruction,
8317 and 1 for banking instruction,
8318 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8319 caused stop processing pCodes after a inline assembly block,
8320 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8321 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8322 registers when it shouldn't,
8323 * src/pic16/ralloc.c (allocReg): add preliminary support for
8324 supporting a limited set of temporary registers,
8326 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8328 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8329 genDataPointerSet): ensure assignments always copy in MSB to LSB
8331 (loadRegFromAop): recognize CLRH optimization,
8332 (genFunction): optimize RECEIVE iCodes in reentrant functions
8334 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8337 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8339 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8340 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8341 contiguous with data
8343 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8345 * device/lib/_gptrget.c (_gptrget),
8346 * device/lib/_gptrgetc.c (_gptrgetc),
8347 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8348 instead of sjmp to ret
8349 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8350 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8352 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8354 * .version: bumped version to 2.4.7
8355 * device/lib/_gptrget.c (_gptrget): is now _naked
8356 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8357 * device/lib/_gptrput.c (_gptrput): is now _naked
8358 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8359 (createFunction): fixed xstack
8360 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8361 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8363 (geniCodeCritical): store original interrupt state in an iTemp bit
8364 var unless stack-auto
8365 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8366 * src/SDCCmain.c (setIncludePath): added include/target to search path
8367 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8368 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8370 (processFuncArgs): put bit vars in bit area
8371 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8372 unsaveRBank): fixed xstack,
8373 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8374 (genFunction, genEndFunction): fixed xstack,
8375 (genAssign): optimization don't walk backwards through mem
8376 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8377 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8378 * support/regression/Makefile: also make library (for stack-auto) when
8379 making "all" and added "test-mcs51-xstack-auto"
8380 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8381 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8382 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8383 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8384 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8385 make-library by MAKE_LIBRARY
8386 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8387 regression tests for xstack
8388 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8389 * support/regression/tests/critical.c: test for critical on mcs51
8391 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8393 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8394 built version of sdcc instead of installed version
8396 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8398 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8399 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8401 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8402 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8403 WARNING: remove device/lib/build/z80/printf.o by hand when
8404 updating from previous build!
8405 * device/lib/z80/printf.c: updated comment
8406 * support/regression/tests/bug1057979.c: test all ports now
8407 * support/regression/tests/bug1065458.c: file added
8409 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8412 *_start and *_end symbols for static functions
8414 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8416 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8417 and search crt0.o in all library paths,
8418 (setIncludePath): proper handling of --nostdinc,
8419 (setLibPath): proper handling of --nostdlib
8420 * support/regression/Makefile,
8421 * support/regression/ports/ds390/spec.mk,
8422 * support/regression/ports/gbz80/spec.mk,
8423 * support/regression/ports/hc08/spec.mk,
8424 * support/regression/ports/mcs51/spec.mk,
8425 * support/regression/ports/mcs51-large/spec.mk,
8426 * support/regression/ports/mcs51-stack-auto/spec.mk,
8427 * support/regression/ports/z80/spec.mk: use include and lib files from
8428 built version of sdcc instead of installed version
8429 * doc/sdccman.lyx: fixed typo in --nostdinc
8431 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8436 * src/pic/gen.c : added support to generate code for struct bit fields.
8438 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8440 * as/xa51/xa_version.h,
8441 * device/include/errno.h,
8442 * device/include/regc515c.h,
8443 * device/lib/_itoa.c,
8444 * device/lib/_ltoa.c,
8445 * device/lib/ser_ir_cts_rts.c,
8446 * sim/ucsim/xa.src/glob.cc,
8447 * sim/ucsim/xa.src/inst_gen.cc,
8448 * sim/ucsim/xa.src/xa_bit.cc,
8449 * sim/ucsim/xa.src/xa_sfr.cc,
8450 * sim/ucsim/z80.src/inst_dd.cc,
8451 * sim/ucsim/z80.src/inst_fdcb.cc,
8452 * support/scripts/keil2sdcc.pl,
8453 * src/pic16/pic16.dsp,
8454 * src/pic16/pic16a.dsp: corrected cvs line endings
8455 * device/lib/printf_large.c: fixed bug 1057979
8456 * src/pic16/gen.c: fixed non-C standard code
8457 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8458 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8459 * support/regression/ports/mcs51/support.c: reload T1 asap
8460 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8461 pdata use and clear idata startup behaviour
8462 * support/regression/tests/bug1057979.c: added
8464 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * device/examples/ds390/ow390/ad26.h,
8467 * device/examples/ds390/ow390/cnt1d.h,
8468 * device/examples/ds390/ow390/crcutil.c,
8469 * device/examples/ds390/ow390/ownet.h,
8470 * device/examples/ds390/ow390/owsesu.c,
8471 * device/examples/ds390/ow390/swt12.h,
8472 * device/examples/ds390/ow390/swtoper.c,
8473 * device/examples/ds390/ow390/temp10.h,
8474 * device/examples/ds390/ow390/thermodl.c,
8475 * device/examples/ds390/tinitalk/tinitalk.dsp,
8476 * device/examples/ds390/tinitalk/tinitalk.dsw,
8477 * device/examples/mcs51/clock/hw.h,
8478 * device/examples/mcs51/simple2/go.bat,
8479 * device/examples/serialcomm/windows/serial.h,
8480 * device/examples/xa51/dummy.c,
8481 * device/examples/xa51/hello.c,
8482 * device/include/80c51xa.h,
8483 * device/include/at89x051.h: corrected cvs line endings
8485 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8487 * src/pic16/main.c (options): added command line --gstack, to trace
8488 stack over/under flows,
8489 * added pragma 'wparam' to allow passing first byte of function
8490 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8491 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8492 call to __gstack_test function and sets up the symbol as extern,
8493 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8494 * popaop): added call to pic16_testStackOverflow,
8495 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8497 * (genCall, genPcall): now all parameters are passed via stack
8498 except in functions that are pass to wparam pragma in which WREG is
8500 * (genPcall): REENTRANT flag is checked to see if variable prototype
8501 contains reentrant keyword, don't call a non-reentrant function, via
8502 a reentrant function pointer or vice versa, functions are never
8504 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8506 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8507 SIGSEGV when accessing a NULL register stucture,
8508 * (pic16_printGPointerType): modified to handle UPPER modifier for
8509 function initializers, changed prototype of function to simpler one,
8510 * (pic16_printIvalFuncPtr): check to see if function is already
8511 added in externs list,
8512 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8513 optimized a move from W to SFR with a move to the same register
8515 * device/lib/pic16/debug: NEW directory, contains debug features
8516 which are enabled when linking with libdebug.lib, currently command
8517 line option --gstack enables stack pointer tracing for over/under
8518 flow, corresponding sources are in debug/gstack
8520 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8522 * doc/sdccman.lyx: updated SDCC version,
8523 * (PIC16 port): update list of command line options,
8524 * src/pic16/device.h (structure pic16_options_t): added field gstack
8525 to enable stack overflow tracing on push/pops,
8526 * src/pic16/device.c (statistics structure): added statistics
8528 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8529 pic16_dump_int_registers): increase statistics counters for each
8530 * variable which is encountered
8531 * (pic16_dump_usection): emit each .udata variable to its own udata
8533 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8534 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8535 parameters via stack, otherwise use old scheme,
8536 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8537 assembler output file,
8538 * src/pic16/main.c: added command line options --gstack to enable
8539 push/pop tracing for stack overflow,
8540 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8541 instructions): added size of each instruction,
8542 * (pic16_countInstruction): estimate size of instructions in
8543 the_pFile list, inline assembly blocks are not counted,
8544 * (pic16_FixRegisterBanking): trace previous register usage, when
8545 banksel optimizations is greater than 0, don't emit a redudant
8548 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8550 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8551 * src/pic16/ralloc.c : applied same fix for pic16.
8552 * src/pic/gen.c : tidied it up a little.
8554 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8556 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8557 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8559 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8561 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8563 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8565 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8566 non-reentrant function __modsint in the interrupt function (thus
8567 corrupting math operations during serial I/O)
8568 * device/lib/ser_ir.c: as above, changed buffersize
8569 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8571 * doc/Makefile: added option -t for rsync
8573 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/SDCCast.h (struct ast),
8576 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8578 2004-10-20 Borut Razem <borut.razem AT siol.net>
8580 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8583 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8585 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8587 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8588 support functions to replace long sequences of MOVFF's from access
8589 bank registers to stack and vice versa,
8590 * src/pic16/device.h: added new field opt_flags, where optimization
8591 flags can be set to enable certain features,
8592 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8593 * pBlock, (genFunction, genEndFunction): surroung loop for
8594 saving/loading used registers in stack with PC_INFO pCodes,
8595 INF_LREGS. Code in between can then be optimized by pCode optimizer
8596 to support function calls,
8597 * (genDataPointerSet): fixed bug which loaded float fields in
8598 structures with corrupt data,
8599 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8600 in a standard way debug info on stderr. Feature used for developing
8602 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8603 obsolete chunks of code,
8604 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8605 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8606 * pic16/src/pcode.c (pic16_newpCodeInfo,
8607 * (pic16_newpCodeOpLocalRegs),
8608 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8610 * (pic16_pCodeConstString): printing of the initial value of a
8611 symbol as a comment is inhibited since parsing was already done by
8612 copyStr and output is corrupt,
8613 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8615 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8617 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8619 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8621 * as/mcs51/lkarea.c: removed old K&R style,
8622 (lnksect): changed check on boundary error,
8623 (lnksect2): changed check on boundary error,
8624 (lnksect2): extend XSTK to end of page if size = 1
8625 * as/mcs51/lkmain.c: removed old K&R style,
8626 (Areas51): create l_IRAM symbol
8627 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8628 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8629 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8630 * device/lib/_mullong.c: added version to be compiled with xstack
8631 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8632 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8633 * device/lib/mcs51/crtxstack.asm: fixed comment
8634 * src/SDCCglue.c: maxInterrupts defaults to 0,
8635 (emitMaps): added pdata,
8636 (createInterruptVect): (re)moved default,
8637 (glue): added pdata,
8638 (glue): moved __start__xstack to XSTK with default size 1
8639 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8640 and options.float_rent when options.stackAuto is set,
8641 (linkEdit): only write XDATA_NAME if provided on command line
8643 * src/SDCCmem.c: added pdata
8644 * src/port.h: added pdata_name to PORT
8645 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8646 (saveRegisters, unsaveRegisters): removed usage of B,
8647 (genMinus): fixed accumulator clash,
8648 (genJumpTab): added comment, this needs another look
8649 * src/mcs51/gen.c: added check for "B in use" paranoia,
8650 added pushB() and popB()
8651 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8660 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8661 added PSEG (PAG,XDATA) or NULL to port specifier
8662 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8663 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8664 (_mcs51_genInitStartup): removed __start__xstack equ,
8665 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8666 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8667 * src/z80/gen.c (_rleAppend): fixed warnings
8668 * support/regression/tests/zeropad.c: added pdata test
8669 * .version: bumped to 2.4.6
8671 2004-10-17 Borut Razem <borut.razem AT siol.net>
8673 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8674 as a part of nightly build
8676 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8678 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8679 WREG holds the first byte function parameters,
8680 * (aopForSym): take special case for symbols which are in FARSPACE
8681 but in CODESPACE too,
8682 * (assignResultValue): modified to take into account _G.useWreg,
8683 * (genCall): don't use wreg for parameter passing when function is
8684 declared as reentrant, too, added optimization INCF to stack
8685 pointer when stack parameter count is 1,
8686 * (genFunction, genEndFunction): refurnished and fixed to not using
8687 wreg for passing parameters when function has varargs or is
8688 reentrant, fixed bug with symbol name compare for generating
8689 functions in absolute address,
8690 * (pic16_storeForReturn): refurnished,
8691 * (genCmp): began writing a new version of the function, not ready
8692 yet, therefore it is disabled,
8693 * (genAssign): do not read code memory when assigning a function to
8695 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8696 array of characters, not pointer,
8697 * (pic16initialComments): in debug mode emit an .ident directive for
8699 * (_process_pragma): emit a new warning type (internal to pic16)
8700 when setting stack to default length, emit a similar warning when
8701 placing a function at absolute address and address is not word aligned
8702 * (_pic16_parseOptions): added 'return TRUE' statement,
8703 * (_pic16_linkEdit): if compiling a source, then add the source's
8704 file object, first in the list of objects to link,
8706 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8708 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8709 * src/pic/main.c : removed VC warning.
8710 * src/pic/gen.c : changed comment.
8712 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8714 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8715 reference to a deprecated symbol _GPTRREG was causing failure to
8716 link. Thanks G. M. Gallant for the info.
8718 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8720 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8721 comments for Bugs item #954788.
8723 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8725 * src/pic16/device.c (pic16_dump_gsection,
8726 * pic16_groupRegistersInSection): handle symbols declared to be in
8727 access bank differently,
8728 * src/pic16/gen.c (struct _G): added field resDirect,
8729 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8730 send values read from stack directly to result and don't allocate
8732 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8734 * (pic16_sameRegsOfs): NEW,
8735 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8736 free because they were not allocated from temporary pool,
8737 * pic16_popRegFromString): workaround to fix a problem with
8738 allocating variables twice or never,
8739 * (genGenPointerGet): using PRODL instead of FSR0H,
8740 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8742 * (genAssign): take advantage of the _G.resDirect flag,
8743 * (genCast): around line 11844, use mov2f instead of directly
8744 MOVFF'ing between operands to account for literal values,
8745 * src/pic16/genutils.c: some new debug functions for gpsim have been
8747 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8748 float with integer part only,
8749 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8750 place variables in access bank
8751 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8752 updated sources to reflect recent changes in gen.c
8754 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8756 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8757 sources that searched for headers in installation path, now the
8758 device/include/pic16 is used,
8759 * src/pic16/glue.c (pic16glue),
8760 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8761 .line directives if not in debug mode, this suppresses assembler's
8762 warnings for ignored directives
8764 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8766 * src/port.h: made reset_regparms prototype void parameter explicit.
8767 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8768 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8769 * doc/sdccman.lyx: documented warning disabling and how to use
8770 printf_large to make it print floats.
8771 * device/include/stdbool.h: NEW
8772 * device/lib/_atof.c,
8773 * device/lib/_divuint.c,
8774 * device/lib/_divulong.c,
8775 * device/lib/expf.c,
8776 * device/lib/printf_large.c,
8777 * device/lib/sincosf.c,
8778 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8779 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8780 a completely reentrant lib.
8782 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8784 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8785 * device/include/pic16/stdio.h: fixed bug with colon
8787 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8789 * device/include/pic16/stdio.h,
8790 * device/include/pic16/stdlib.h,
8791 * device/include/pic16/math.h: NEW
8792 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8793 declared as _naked to reduce overhead
8794 * device/lib/Makefile.in (target port-specific-objects-pic16):
8795 changed * to *.* so to ignore the CVS directory,
8796 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8797 stacked variables back in stack,
8798 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8801 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8803 * .version: bumped version number to 2.4.5
8804 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8805 * support/Util/SDCCerr.c (messages structure): added entry for
8808 Large cumulative patch for pic16 port and libraries.
8809 * device/include/pic16/sdcc-lib.h,
8810 * device/include/pic16/stdarg.h,
8811 * device/include/asm/pic16/features.h,
8812 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8813 * device/include/pic16/float.h: changes reentrant keyword with
8814 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8815 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8816 updated target build-libraries to include objects from gptr,
8817 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8818 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8819 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8820 all function headings,
8821 * src/SDCCmain.c: added global parameter userIncDirsSet,
8822 * (parseCmdLine): when option -I is encountered add directory to
8824 * src/version.awk: added space between control and long,
8825 * src/pic16/NOTES: added some notes for the port,
8826 * src/pic16/gen.c: added prototype for mov2fp function,
8827 * (fReturnpic16[]): properly named return value registers,
8828 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8829 * (aopForSym): added code to handle symbols with onStack flag set,
8830 symbols onStack are allocated PTRSIZE bytes,
8831 * (aopFreeAsmop): handles special case where asmops are stack objects,
8832 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8833 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8834 added argument lock to trace flaws in allocating temporary registers
8835 when developing port,
8836 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8837 * (pic16_popRegFromString): reenabled allocating a direct register
8839 * (assignResultValue): various beautifications,
8840 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8841 referenced function argument,
8842 * (genIpush): reenabled to allow stacked arguments, handles only
8843 ic->parmPush iCodes,
8844 * (genCall, genPcall): major changes to allow for variable argument
8845 functions, fixed a bug with falsely restoring stack pointer after
8846 returning from call,
8847 * (genFunction): pending code for critical function,
8848 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8849 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8850 * (genNearPointerGet): fixed bug with indirect reading, was always
8852 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8854 * (genAddrOf): rewrote code to take address of a stacked function parameter
8855 * (genCast): fixed casting to generic pointer type,
8856 * src/pic16/gen.h: added AOP_STA,
8857 * (struct asmop): added field stk,
8858 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8859 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8860 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8861 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8862 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8863 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8865 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8867 * (pic16_port structure): generic pointer size is set to 3,
8868 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8869 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8871 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8872 operand is an iTemp,
8874 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8876 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8877 * debugger/mcs51/simi.c: addapt new syntax of s51
8879 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8881 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8882 * src/pic16/pcode.c: commented out some calls to free() in order to
8885 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/SDCCicode.c (isiCodeInFunctionCall),
8889 * src/avr/ralloc.c (selectSpil),
8890 * src/pic/ralloc.c (selectSpil),
8891 * src/pic16/ralloc.c (selectSpil),
8892 * src/ds390/ralloc.c (selectSpil),
8893 * src/hc08/ralloc.c (selectSpil),
8894 * src/xa51/ralloc.c (selectSpil),
8895 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8896 stack in the middle of a function call sequence (fixes bug #1020268)
8897 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8898 costs associated with the minimum switch case.
8900 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * src/SDCC.lex: fixed bug #1030549
8904 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8906 * src/SDCCcse.h (struct cseDef),
8907 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8908 over a function call if the CSE is derived from a symbol whose
8909 address has been taken (fixes bug #1029883)
8910 * support/regression/tests/bug-1029883: a new regression test for
8913 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8915 * src/hc08/gen.c (emitinline): fixed bug #1029778
8916 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8917 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8918 and starts toward RFE #905167)
8920 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8922 * src/pic16/gen.c (mov2f): New function to move an operand to
8923 another without considering if it is a literal or a register,
8924 * (pic16_sameRegs): don't check if they are both AOP_REG,
8925 * (AccRsh): removed andmask=0 lines,
8926 * (genLeftShift): duplicated to be improved in future versions,
8927 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8928 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8929 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8930 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8931 * (insertBankSwitch): fixed inserting banksel directives algorithm
8932 for instructions that follow a skip instruction, this fixes a report
8933 for broken subtraction code generation,
8934 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8935 iCode is a left op, just in case result and right share the same
8938 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8943 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8944 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8945 on 2004-09-12; it was buggy
8947 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8949 * src/SDCCsymt.h: removed RESULT_CHECK
8954 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8956 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8958 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8959 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8960 configuration values no more rejected by compiler, they are assigned
8961 to configuration registers with a warning message instead,
8962 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8963 the for-loop so last conf register is emitted too,
8964 * (_pic16_initPaths): link library libsdcc.lib by default,
8965 * (_hasNativeMulFor): modified test for multiplication according to
8966 Raphael Neider's remarks. Integer multiplication is also done with
8968 * device/include/pic16/pic18fregs.h: corrected type error in while
8969 testing and including 18f6720 header file
8971 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8973 * src/pic16/device.h (pic16_options): removed field use_crt,
8974 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8975 until an optimization to handle single bits is added,
8976 * (pic16_loadFSR0): moved before genUnpackBits,
8977 * (genAnd): some white lines removed,
8978 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8979 leave_reset flags in pic16_options when using crt modules,
8981 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8983 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8984 for bugs 898889 & 979599. Also used some safer print instructions.
8986 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8988 * src/pic16/device.h (pic16_options_t): added field use_crt,
8990 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8991 catch a probable future bug,
8992 * src/pic16/gen.c: aopIdx function commented out,
8993 * (genAssign): commented out old code which used aopIdx,
8994 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8995 code, added if conditionals to take into account the --use-crt
8996 command line options,
8997 * src/pic16/main.c (pic16_optionsTable): added new command line
8998 options, --use-crt= and --no-crt,
8999 * (_pic16_linkEdit): now the proper crt object is added in the
9000 linker command line except than when --no-crt is specified,
9001 * src/pic16/pcode.c,
9002 * src/pic16/pcode.h: added some structures and functions for a new
9003 optimization scheme to compansate for instruction overhead between
9004 same iCodes, this scheme is currently under development and is not
9006 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9008 * device/lib/pic16/startup/crt0i.c,
9009 * device/lib/pic16/startup/crt0iz.c: added global char variable
9010 __uflags to force the generation of an idata section
9012 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9015 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9016 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9018 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9020 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9021 Frieder) and clarified the default code optimization mode
9023 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9025 * src/SDCC.lex (doPragma, process_pragma),
9026 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9027 "opt_code_size", and "opt_code_balanced"
9028 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9029 regrouped options by category, added support for category headers
9030 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9031 and "--opt-code-size"
9032 * doc/sdccman.lyx: documented these new options and pragmas
9033 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9034 preference into account
9036 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9038 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9039 geniCodePreDec): Fixed bug 904237 by generating a warning
9041 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9043 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9045 * src/pic/device.c : When no max ram set validate full memory range.
9047 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9049 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9051 * device/lib/_gptrget.c,
9052 * device/lib/_gptrput.c: updated comment
9053 * device/lib/calloc.c,
9054 * device/lib/free.c,
9055 * device/lib/malloc.c,
9056 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9057 * src/SDCCcse.c (cseBBlock),
9058 * src/SDCCicode.c (printOperand, geniCodeArray),
9059 * src/SDCCicode.h (struct operand): fixed bug 868103
9060 * support/regression/tests/bug-868103.c: added
9061 * src/SDCCast.c (searchLitOp),
9062 * src/SDCCcse.h (struct cseDef),
9063 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9064 * src/SDCCicode.h (struct operand),
9065 * src/SDCCsymt.h (struct sym_link),
9066 * src/avr/gen.c (hasInc),
9067 * src/ds390/gen.c (hasInc),
9068 * src/hc08/gen.c (genPlusIncr, hasInc),
9069 * src/mcs51/gen.c (hasInc),
9070 * src/pic16/glue.c (pic16_printIvalChar),
9071 * src/pic16/ralloc.c (regWithIdx),
9072 * src/xa51/gen.c (hasInc) : removed warnings
9073 * src/SDCCast.c (createBlock): added comment ???
9074 * src/hc08/ralloc.c: updated comments
9076 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9078 * doc/sdccman.lyx: updated section on switch statements, added
9079 section about semaphore locking
9080 * doc/Makefile: added option -info for latex2html
9081 * device/lib/_gptrget.c,
9082 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9084 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9088 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9089 maxram is less than 0x100.
9091 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9093 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9095 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9107 a jump table is the best form for a switch statement, including
9108 automatic insertion of missing cases to make the case range
9109 continuous. Developed in collaboration with Frieder Ferlemann.
9111 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9114 accumulator result if it needs sign extension
9116 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9118 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9120 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9122 * device/lib/gbz80/printf.c,
9123 * device/lib/z80/printf.c: removed define for NULL
9125 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9127 * as/xa51/xa_link.c,
9128 * device/examples/ds390/ow390/ad26.c,
9129 * device/examples/ds390/ow390/cnt1d.c,
9130 * device/examples/ds390/ow390/counter.c,
9131 * device/examples/ds390/ow390/ds2480.h,
9132 * device/examples/ds390/ow390/ds2480ut.c,
9133 * device/examples/ds390/ow390/findtype.c,
9134 * device/examples/ds390/ow390/gethumd.c,
9135 * device/examples/ds390/ow390/owllu.c,
9136 * device/examples/ds390/ow390/ownetu.c,
9137 * device/examples/ds390/ow390/swt12.c,
9138 * device/examples/ds390/ow390/swtloop.c,
9139 * device/examples/ds390/ow390/temp.c,
9140 * device/examples/ds390/ow390/temp10.c,
9141 * device/examples/ds390/ow390/thermo21.c,
9142 * device/examples/ds390/ow390/tinilnk.c,
9143 * device/examples/ds390/ow390/tstfind.c,
9144 * device/examples/serialcomm/windows/serial.cpp,
9145 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9146 * device/include/reg51.h: fixed line endings for cvs
9148 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9151 packRegsForAccUse, packRegisters): new accumulator register
9153 * support/regression/ports/hc08/support.c (_putchar): suppress
9154 warning of unused variable
9155 * src/SDCCicode.c: added SWAP entry to codeTable
9157 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9159 * device/lib/sprintf.c: forgot to add this file before previous commit
9161 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9163 * src/pic16/gen.c (genPackBits): added operand right in function
9164 parameters, load result directly if p_type is POINTER (that is
9165 called by genNearPointerSet)
9166 * (genUnPackBits): added operand left in function parameters,
9167 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9168 FSR0 if accessing bitfields,
9170 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9172 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9173 _print_format; updated printf, sprintf, vsprintf
9174 * device/include/asm/default/features.h: corrected comment/define
9175 * device/lib/Makefile.in: added sprintf.c
9176 * device/lib/libsdcc.lib: added sprintf module
9177 * device/lib/printf_large.c,
9178 * device/lib/vprintf.c,
9179 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9181 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9182 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9183 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9185 * support/regression/tests/zeropad.c: define idata as data for hc08
9187 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9189 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9190 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9191 labels are referenced at least once (even if a reference is not found)
9192 * src/hc08/gen.c (emitcode): set isComment flag for comments
9193 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9194 loads), rules 6a..6b (optimize jumps to return)
9196 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9198 * device/lib/acosf.c (acosf),
9199 * device/lib/asinf.c (asinf),
9200 * device/lib/atanf.c (atanf),
9201 * device/lib/ceilf.c (ceilf),
9202 * device/lib/cosf.c (cosf),
9203 * device/lib/coshf.c (coshf),
9204 * device/lib/cotf.c (cotf),
9205 * device/lib/fabsf.c (fabsf),
9206 * device/lib/floorf.c (floorf),
9207 * device/lib/log10f.c (log10f),
9208 * device/lib/logf.c (logf),
9209 * device/lib/sinf.c (sinf),
9210 * device/lib/sinhf.c (sinhf),
9211 * device/lib/sqrtf.c (sqrtf),
9212 * device/lib/tanf.c (tanf),
9213 * device/lib/tanhf.c (tanhf),
9214 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9215 replaced all instances of "reentrant" in the library functions
9216 defined in math.h with this macro.
9217 * support/regression/tests/float_trans.c: reenabled test for hc08
9219 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9221 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9224 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9227 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9228 multi-byte volatile operands are used
9229 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9230 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9231 initialization to area GSINIT0 so that it would always precede
9232 any static initializers in GSINIT
9233 * support/regression/tests/zeropad.c: fixed idata define for hc08
9234 * support/regression/tests/bug-927659.c,
9235 * support/regression/tests/float_trans.c: disabled tests for hc08
9236 pending missing library routines
9237 * .version: increased version number to 2.4.4 - hc08 port now passes
9241 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9243 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9244 * Makefile.common.in,
9246 * as/hc08/Makefile.in,
9247 * as/mcs51/Makefile.in,
9248 * as/z80/Makefile.in,
9249 * debugger/mcs51/Makefile.in,
9250 * device/include/Makefile.in,
9251 * device/lib/Makefile.in,
9254 * link/z80/Makefile.in,
9255 * packihx/Makefile.in,
9256 * sim/ucsim/main_in.mk,
9257 * sim/ucsim/avr.src/Makefile.in,
9258 * sim/ucsim/doc/Makefile.in,
9259 * sim/ucsim/gui.src/serio.src/Makefile.in,
9260 * sim/ucsim/hc08.src/Makefile.in,
9261 * sim/ucsim/s51.src/Makefile.in,
9262 * sim/ucsim/xa.src/Makefile.in,
9263 * sim/ucsim/z80.src/Makefile.in,
9265 * support/cpp2/Makefile.in,
9266 * support/librarian/Makefile,
9267 * support/makebin/Makefile: added DESTDIR to the install path proposed
9268 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9269 * doc/sdccman.lyx: added DESTDIR documentation
9271 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9273 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9274 instruction for interrupt handlers, use fast returns when returning
9275 from high priority interrupts
9277 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9281 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9282 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9283 bugs, ported much of Bernhard's code from mcs51
9284 * src/mcs51/gen.c (genSend),
9285 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9286 than one when calling a reentrant function
9287 * device/lib/_mullong.c: defined an alternate struct layout for big
9290 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9295 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9298 are sane and complete before asking the port its prefered parameter
9299 passing method (fixes bug #1017633)
9300 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9303 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9306 problem in bitfields >= 8 bits.
9308 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9310 * src/SDCCsymt.c: undid changes that were not meant to be committed
9312 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9314 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9316 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9318 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9319 copied and wrong bit got inverted
9321 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9324 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9325 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9326 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9327 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9328 assignments to bitfields at known addresses
9329 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9330 reads from bitfields at known addresses
9331 * src/hc08/ralloc.c (packRegisters),
9332 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9333 genhc08Code): optimize pointer get values used as conditionals
9334 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9337 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9340 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9341 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9344 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9346 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9348 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9353 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9355 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9357 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9362 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9364 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9366 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9368 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9369 cases use more compact code.
9371 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9373 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9375 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9379 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9383 parameter of changePointer() from symbol* to sym_link*
9384 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9385 * src/SDCCsymt.c (compareType): void* type is castable to other
9386 pointers, but not necesarily an exact match.
9387 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9388 is no longer blindly treated as an exact match.
9389 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9391 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9393 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9395 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9400 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9402 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9406 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9408 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * src/mcs51/gen.c (emitcode): fixed bug #992819
9412 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9414 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9415 there's no need to make it worse
9417 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/mcs51/ralloc.c (deassignLR),
9420 * src/ds390/ralloc.c (deassignLR),
9421 * src/hc08/ralloc.c (deassignLR),
9422 * src/z80/ralloc.c (deassignLR),
9423 * src/pic/ralloc.c (deassignLR),
9424 * src/pic16/ralloc.c (deassignLR),
9425 * src/avr/ralloc.c (deassignLR),
9426 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9427 rlivePoint): fixed another part of bug #971834
9429 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/z80/main.c: enabled "critical" keyword
9432 * src/z80/mappings.i,
9433 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9434 functions (fixes bug #979646)
9435 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9437 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9439 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9442 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9444 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9445 doesn't disable too much optimizations
9447 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9449 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9451 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9453 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9455 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9457 * src/pic/gen.c tidied up tabs
9458 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9459 * src/pic/main.c tidied up tabs
9460 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9461 * src/pic/pcoderegs.c tidied up tabs
9462 * src/pic/ralloc.c tidied up tabs
9464 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9466 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9467 to S_FIXED for pic16 port and when symbol is not in level 0,
9468 allocate for S_REGISTER storage class and pic16 port, too,
9469 * src/pic16/device.h: prototype for checkSym,
9470 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9471 * (pic16_assignConfigWordValue): test the value and the mask to
9472 validate that the value is suitable for the configuration word,
9473 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9474 collect extern declared symbols, don't emit symbol twice, check
9475 first if symbol is in publics set first,
9476 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9477 * added command line '--fstack' which enables an experimental
9478 feature for stack access, too buggy to be used yet...
9479 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9480 * (pic16_allocDirReg): when register has storage class S_REGISTER
9481 allocate in pic16_dynAccessRegs,
9482 * device/include/pic16/pic18f????.h: modified configuration word
9483 naming convention, words started as CONFIG0H but should be CONFIG1H
9485 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9487 * device/include/mcs51reg.h: fixed bug 970993
9489 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9491 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9492 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9493 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9494 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9495 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9496 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9497 error/warning numbers,
9498 added function setWarningDisabled()
9499 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9500 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9501 _memcmp.c _memmove.c calloc.c realloc.c free.c
9502 * support/regression/tests/malloc.c: added tests for new functionality
9503 * support/regression/tests/zeropad.c: added tests for truncated initializers
9504 and initialized char arrays starting with '\x0'
9505 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9507 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9509 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9511 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9513 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9514 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9515 peephole 177.e. Thanks to anonymous
9517 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9519 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9520 function isn't used in the source but referenced as a
9521 variable initializer then declare it as extern in .asm file
9523 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9525 * .version: increased version number to 2.4.3
9527 Adding version extension according to ChangeLog CVS revision
9528 * src/Makefile.in (target all): added dependency 'version.h'
9529 * (rule version.h): added rule to create version.h from ChangeLog,
9530 * (rule dep): added dependency version.h,
9531 * src/version.awk: AWK script to create version.h
9532 * src/SDCCdwarf2.c (dwWriteModule),
9533 * src/SDCCglue.c (initialComments),
9534 * src/SDCCmain.c (printVersionInfo): modified to write after
9535 version string the version extension number,
9536 * src/SDCCutil.c: included "version.h"
9537 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9539 * src/SDCCutil.h: added prototype for getBuildNumber
9541 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9542 includeDirsSet, too,
9543 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9544 const char [] is found in function prototype...
9546 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9547 moving to WREG with source is already in WREG,
9548 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9549 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9550 * (aopForSym): stack'ed symbols are partially supported, added
9551 if-clause to support symbols in FARSPACE,
9552 * (sameRegs): added test for AOP_ACC to see if registers are same,
9553 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9554 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9555 * (pic16_popRegFromString): will not allocate a new register if it
9556 doesn't find one by name, bug may have introduced...
9557 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9558 * (genIpush): revived to use pic16 port's stack,
9559 * (genAddrOf): added incomplete case for stack'ed operand,
9560 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9561 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9562 can handle multibyte operands,
9563 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9564 * (pic16initialComments): added message for MPLAB compatibility
9566 * src/pic16/main.h: prototype for pic16_mplab_comp,
9567 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9568 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9569 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9570 because of increased complexity of procedure,
9571 * (_process_pragma): stack pragma changed to format 'stack pos len',
9572 emit symbol '_stack_end' to conform with gplink,
9573 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9574 to search for register,
9575 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9577 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9578 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9579 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9580 case for PO_GPR_REGISTER,
9581 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9582 dies, the new era is ahead !...
9583 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9584 pic16_dynInternalRegs,
9585 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9586 * (pic16_allocDirReg): minor optimizations and bug fixes,
9587 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9589 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9590 load stack and frame pointer with address of 'stack_end' symbol
9592 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9594 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9595 without source code but only variable initializers
9597 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9599 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9600 external are not declared as extern to reduce overhead while linking
9602 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9604 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9606 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9608 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9609 Yee Keat for the patch
9610 * src/SDCCast.c (decorateType): fixed bug #979599
9611 * src/ds390/gen.h: removed local fReturnSizeDS390
9612 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9613 * src/ds390/gen.c (genAnd, genOr, genXor),
9614 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9616 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9618 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9619 add relFilesSet to $3, manipulate $2 to handle linking of object
9620 files without source files in command line,
9621 * device/include/pic16 (all headers): added ID location macros,
9622 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9623 entries for ID location bytes,
9624 * (pic16_assignIdByteValue): NEW,
9625 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9626 added field dumpcalltree to pic16_options_t,
9627 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9628 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9629 emitting rFalseIfx label after check_carry label,
9630 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9631 pic16_emitDIRegs), NEW
9632 * (pic16glue): dump .calltree file when option --calltree found,
9633 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9634 * (_pic16_genAssemblerPreamble): emit ID locations after
9635 configuration registers,
9636 * (pic16_linkCmd): modifications of the link command,
9637 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9638 * (pic16_pCodeInitRegisters): don't init stack registers,
9639 * (pic16_findPrevInstruction): fixed bug,
9640 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9641 bug with immediate registers,
9642 * (buildCallTree): traces stack push and pop,
9643 * (pct2): dump also stack usage for each function,
9644 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9645 * (pic16_allocDirReg): various modifications,
9646 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9649 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9651 * src/pic16/pcode.c: removed buggy double colon
9653 2004-07-01 Borut Razem <borut.razem AT siol.net>
9655 * support/scripts/sdcc.nsi: added include/pic16 to setup
9657 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9659 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9660 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9662 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9663 specific command line arguments. Also added sample lkr script
9664 for placing a variable at a specific memory bank.
9665 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9666 at a specific memory bank,
9667 * (pic16_dump_isection): fixed bug which caused string literals to
9668 be omitted when dumping idata section,
9669 * (pic16_groupRegistersInSection): added code to handle registers
9670 in specific memory banks,
9671 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9672 public, all references are renamed too,
9673 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9675 * (pic16_storeForReturn): added case to handle when dest is WREG,
9676 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9677 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9678 pic16_rel_udata, check to see if that register is marked as being
9679 a member of a specific memory bank,
9680 * (pic16_printIvalCharPtr): added code to add string literals either
9681 to code or the idata sections,
9682 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9683 also accept the 'udata' pragma,
9684 * src/pic16/main.h: new structure types sectName and sectSym
9685 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9686 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9687 * (pic16_findPrevInstruction): fixed, it returned nothing,
9688 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9689 instruction combinations,
9690 * (pic16_FixRegisterBanking): heavily reorganised,
9691 * (pic16_AnalyzeBanking): if generating banksel directives is
9692 disabled, then don't call FixRegisterBanking at all,
9693 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9695 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9697 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9699 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9700 Phuah Yee Keat <yk.phuah AT nestac.com>
9702 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9704 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9705 correctly the IVT even if it is relocated to some other location
9707 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9709 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9710 * device/include/pic16/pic18f2220.h: NEW,
9711 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9712 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9713 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9714 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9715 nodefaultlibs, ivt_loc is the location of the interrupt vector
9716 table, and nodefaultlibs signs that default libraries should not be
9717 linked in link stage,
9718 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9719 according to --ivt-loc argument,
9720 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9721 when pragma stack is found,
9723 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9725 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9726 256 (range check), 257 (do while), 258.a-f (bit banging
9727 f.e. on 3-wire SPI bus)
9729 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9732 variables used exclusively within a loop
9734 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9736 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9738 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * src/SDCClrange.c (computeClash): fixed bug #971834
9742 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * src/mcs51/gen.c (genCmp): fixed bug #975903
9745 * src/hc08/gen.c (operandsEqu),
9746 * src/ds390/gen.c (operandsEqu),
9747 * src/z80/gen.c (operandsEqu),
9748 * src/pic/gen.c (operandsEqu),
9749 * src/pic16/gen.c (operandsEqu),
9750 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9751 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9753 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9755 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9757 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9760 default case in switch statement,
9761 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9762 to eliminate problem with initialisation of pointers, but problem
9764 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9765 * (emitStaticSegment): removed various lines emitting debug info,
9766 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9767 added processor registers for utilizing EEPROM,
9768 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9769 configurable and set 8
9771 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9773 * .version: increased version number to 2.4.2,
9775 Cumulative patch for pic16 port
9776 * src/pic16/device.c: changed scheme to dump initial values for
9777 variables in idata segment, all print_idata* functions were removed,
9778 now the pic16_printIval* will be called,
9779 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9780 * _pic16_printPointerType, pic16_printPointerType,
9781 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9782 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9783 NEW, similar to the respective functions in SDCCglue.c,
9784 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9785 way, emitting hex bytes,
9786 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9788 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 * src/avr/ralloc.c (serialRegAssign),
9791 * src/xa51/ralloc.c (serialRegAssign),
9792 * src/pic/ralloc.c (serialRegAssign),
9793 * src/pic16/ralloc.c (serialRegAssign),
9794 * src/hc08/ralloc.c (serialRegAssign),
9795 * src/z80/ralloc.c (serialRegAssign),
9796 * src/ds390/ralloc.c (serialRegAssign),
9797 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9799 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9802 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9804 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9806 Cumulative patch for pic16 port:
9807 * src/pic16/device.h (typedef PIC16_device) modified fields for
9808 defining microcontrollers,
9809 * src/pic16/device.c: added new info for all devices in Pics16 array,
9810 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9811 to be optimised out by the pCode optimiser,
9812 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9813 specially, bug reported by G.M. Gallant,
9814 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9815 as force'd so that cannot be optimised out by pCode optimiser,
9816 * src/pic16/pcode.c,
9817 * src/pic16/pcodepeeph.c,
9818 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9819 they are disabled by default, but can be enabled explicit with
9820 command argument --denable-peeps, for testing,
9821 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9822 --pomit-ivt in COMPILE_FLAGS
9824 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9826 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9829 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9831 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9833 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9835 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9836 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9838 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9840 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9841 would only assign 0x300001 register.
9843 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9845 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9846 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9848 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9850 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9852 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9853 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9854 added peephole 254 (left shift), 255 (jump table)
9856 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9858 * device/lib/Makefile.in: removed comment line with model-pic16,
9859 * (target port-specific-objects-pic16): the libraries and objects
9860 are copied to the build directory form the device/lib/pic16/bin
9863 Cumulative patch concerning pic16 port:
9864 * library directory has been re-organized,
9865 * added support for PIC18F1220,
9866 * added headers and library sources for chips 18f1220,18f6520,
9867 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9869 * configuration registers setting has changed, now each supported
9870 device has a complete description of the registers it uses,
9871 * all initialisations are moved to idata sections, these section
9872 can be absolute or relocatable,
9873 * fixed initialisation of codespace variables,
9874 * fixed warning about PCLATU and gpsim,
9875 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9876 * (genAssign): use table reads when assigning from variables in codespace,
9877 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9878 char/int variables placed in codespace,
9879 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9880 registers set in .asm file, no need for --pomit-config-words anymore,
9881 * (pic16glue): some 8051 legacy segments are commented out
9882 (to be removed completely),
9883 * added support for alternative assembler and linker with --asm=
9884 and --link= command line arguments,
9885 * peepholes are disabled automatically in the port, no need to
9886 specify on command line,
9887 * port supports natively char/int/long multiplication, but converts
9888 all divisions to support functions,
9889 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9890 to the file set in variable $2,
9891 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9892 strings in ASCII format and not in hex,
9893 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9894 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9895 allocate proper register if iCodes aren't temporary,
9897 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9899 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9901 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9903 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9906 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9908 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9909 computed address is reused
9910 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9911 multi-byte bitfields
9913 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9915 * src/z80/gen.c: (genArrayInit): must check for pointers too
9917 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9919 * support/regression/tests/zeropad.c: never meant to commit the
9920 nestedstruct test: removed, added check for GCC version
9922 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9924 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9925 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9926 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9927 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9928 bugs 928906 and 954082 half-empty initializers
9930 * src/SDCCsymt.c (getAllocSize): added for above fix
9931 * src/z80/gen.c (genArrayInit): fixed bug 741044
9932 * support/regression/tests/zeropad.c: added tests
9934 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9936 * src/pic16/device.c (pic16_dump_section): corrected bug which
9937 caused some symbols of the libraries to be misplaced
9939 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9942 * src/pic16/ralloc.h,
9943 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9944 to fix conflict with pic port
9946 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9948 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9949 externs configuration variables,
9950 * src/pic16/ralloc.h,
9951 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9952 prototype in header, commented out some debug messages
9954 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9958 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9959 for gpasm COFF object generation. Thanks to D. Hawkins for
9962 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9966 Brock for spotting this)
9967 * src/ds390/gen.c (genEndFunction),
9968 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9969 interrupt handler and critical. Disable push/pop optimizations when
9970 peephole optimizations disabled.
9972 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9974 Updated pic16 library sources and headers.
9975 * device/lib/pic16/pic18f*/ ,
9976 * device/include/pic16/*.h: modified to handle structured SFR
9979 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9981 * src/port.h (PORT structure): added hook initPaths, now each
9982 port can declare its own default search paths,
9983 which can been seen with the --print-search-dirs option,
9984 see pic16 port for example,
9985 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9986 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9987 * (doPrintSearchDirs): NEW, replaces in a central manner the
9988 printing of search dirs which was split in set*Paths functions,
9989 * (main): added call to port->initPaths and doPrintSearchDirs,
9994 * src/izt/tlcs900h.c,
9997 * src/pic16/main.c: modified port structures to reflect addition of
10000 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10001 * (pic16_dump_section): for registers in same address reserve memory once,
10002 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10004 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10005 result is greater in size than right or left,
10006 * (pic16_genUMult8X8_8): there are some cases where the result can
10007 be 16 bits size, so handle these,
10008 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10009 * (pic16_outBitC): modified to emit pcodes,
10010 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10012 * (genDivOneByte): implemented algorithm to divide 8-bits,
10013 * (genCmp): uncommented goto, but issues still exist,
10014 * (genAnd): fixed a bug with variables >8bits,
10015 * (genPackBits): optimization added that uses BCF/BSF to change a
10017 * (genAssign): fixed bug when assigning floating point literals,
10018 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10019 __sdcc_gsinit_startup label,
10020 * src/pic16/main.c (_pic16_init): removed search directory
10022 * (_pic16_initPaths): NEW, used to initialise search directories,
10023 * (_hasNativeMulFor): support functions for all except char/int
10024 multiplication, and char division,
10025 * (PIC16_port struct): modified entry for native mul support,
10026 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10028 * (buildCallTree): call to register_usage is ifdef'ed out,
10030 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * device/include/string.h: applied Stas Sergeev's patch to make this
10033 header file compatible with the preprocessor -Wundef option
10034 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10035 failure (fixes bug #941458)
10037 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10040 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10041 that the variable, not the function, should be static
10042 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10043 to be consistent with non-literal case
10045 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/SDCCast.c (isConformingBody): fixed bug #949967
10048 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10049 convilong): fixed bug #952086
10051 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/SDCCmem.c (allocVariables): fixed bug #955321
10055 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/hc08/main.c (_hc08_genAssemblerEnd),
10058 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10059 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10060 completely eliminated the use of a temporary file
10061 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10062 when more than one file linked
10063 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10065 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10068 which fixes bug #543481
10069 * support/regression/tests/bug-751703.c: fixed comments left from a
10070 cut and paste error
10071 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10072 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10073 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10075 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10076 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10077 are now changed to underscores in moduleName
10079 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10081 * as/mcs51/lkmem.c: better fix for bug #954173
10083 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10084 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10086 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10087 * device/include/c8051f000.h,
10088 * device/include/c8051f120.h,
10089 * device/include/c8051f300.h,
10090 * device/include/c8051f310.h,
10091 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10092 PWM16) and detab'ed
10094 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10096 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10097 and mailing lists, doc'ed --no-peep-comments, removed reference
10098 to knoppix (newest version has no LyX/LaTeX), other minor changes
10099 * src/SDCCglue.c (glue): save 2 bytes stack space with
10100 option --main-return. The ljmp could probably be avoided too
10102 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10104 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10106 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10109 * src/SDCCopt.c (isLocalWithoutDef),
10110 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10111 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10112 (credit to Maarten Brock for patch #949363, on which this is based)
10113 * support/regression/tests/bug-751703.c: some test cases of extern used
10114 within inner scopes.
10116 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10120 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10122 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10123 dwWriteLabel): fix to create valid debugger symbols even when
10124 the module name has non-alphanumeric symbols in it
10125 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10126 when a variable's allocation has been optimized away
10129 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10133 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10134 * src/mcs51/main.c,
10135 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10136 * src/ds390/main.c,
10137 * src/z80/gen.c (z80_emitDebuggerSymbol),
10139 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10141 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10142 * src/pic16/main.c,
10143 * src/avr/gen.c (avr_emitDebuggerSymbol),
10145 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10147 * src/SDCCdebug.c (emitDebuggerSymbol),
10149 * src/port.h: added a debugger struct to the port struct. Added a
10150 callback for defining debugger symbols
10152 * src/SDCCast.c (createLabel),
10153 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10156 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10157 iCode back to the ast for the function
10159 * src/hc08/ralloc.c (hc08_assignRegisters),
10160 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10161 unneeded fields from the regs struct.
10162 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10163 pushReg() & pullReg() functions instead of emitcode()
10165 * src/hc08/gen.c (genLabel, genhc08Code),
10166 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10168 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10171 * src/hc08/gen.c (genEndFunction, genhc08Code),
10173 * src/mcs51/gen.c (genEndFunction, gen51Code),
10175 * src/ds390/gen.c (genEndFunction, gen390Code),
10177 * src/z80/gen.c (genEndFunction, genZ80Code),
10180 * src/pic/gen.c (genEndFunction, genpic14Code),
10182 * src/pic16/gen.c (genEndFunction, genpic16Code),
10184 * src/avr/gen.c (genEndFunction, genAVRCode),
10186 * src/xa51/gen.c (genEndFunction, genXA51Code),
10188 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10189 specific code to cdbFile.c and out of the backend code generators
10191 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10192 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10193 starting address is now 0
10196 * as/hc08/m08pst.c,
10197 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10198 assembler directive for DWARF support
10199 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10203 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10205 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10208 and inappropriate peephole optimization in jump tables
10210 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10212 * as/hc08/m08pst.c,
10213 * src/SDCCglue.c: sdccopt works for the hc08 port now
10215 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10217 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10219 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10221 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10223 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10229 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10230 comments from the peephole optimizer replacement rules
10231 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10233 * src/SDCCcse.c (updateSpillLocation),
10234 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10236 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10237 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10238 objects far pointers
10240 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/SDCCsymt.h: a missing part of my last change
10243 * src/pic/ralloc.c (regTypeNum),
10244 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10246 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/SDCCicode.c (aggrToPtrDclType),
10250 * src/SDCCptropt.h,
10251 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10252 ptrPseudoSymConvert),
10253 * src/pic/ralloc.c (regTypeNum),
10254 * src/pic16/ralloc.c (regTypeNum),
10255 * src/hc08/ralloc.c (regTypeNum),
10256 * src/ds390/ralloc.c (regTypeNum),
10257 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10258 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10260 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * link/z80/lkmain.c (afile),
10263 * as/hc08/lkmain.c (afile),
10264 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10265 prevent a pointer problem when a filename has no directory and
10266 no extension specified.
10268 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * link/z80/lkmain.c (afile): allow periods in directory names
10271 * link/z80/lkmain.c (afile),
10272 * as/mcs51/lkmain.c (afile),
10273 * as/hc08/lkmain.c (afile): allow linker script file to have an
10274 extension other than ".lnk"
10275 * link/z80/lklex.c (getfid),
10276 * link/z80/lkmain.c (parse),
10277 * as/mcs51/lklex.c (getfid),
10278 * as/mcs51/lkmain.c (parse),
10279 * as/hc08/lklex.c (getfid),
10280 * as/hc08/lkmain.c (parse): Support comments in the linker script
10281 file on lines by themselves and after filenames
10283 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10285 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10287 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/z80/peeph-z80.def: removed some peephole rules that don't
10290 work with multibyte arithmetic (fixed bug #937126)
10291 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10292 to registers and not global variables
10293 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10294 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10295 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10296 checking for assignments not internally generated (fixed bug #931895)
10297 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10298 structure member (fixed bug #930072)
10300 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCCmain.c (linkEdit),
10303 * src/hc08/main.c (_hc08_parseOptions),
10304 * as/hc08/Makefile.in,
10305 * as/hc08/aslink.h,
10307 * as/hc08/m08pst.c,
10308 * as/hc08/lkrloc.c (relr, rele),
10309 * as/hc08/lkarea.c (lnkarea)
10310 * as/hc08/lkmain.c (afile, parse),
10311 * as/hc08/lkelf.c: support for ELF output
10312 * as/hc08/lks19.c (s19),
10313 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10315 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10317 * as/mcs51/lkihx.c: Fixed bug #899105.
10319 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10321 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10322 .dsp files from Unix to DOS.
10324 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10327 function pointers; we have been compliant for several months now.
10328 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10329 change that was accidently commented out
10330 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10331 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10334 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * src/hc08/gen.c: output of all of the internal debugging information
10337 is now controlled by the D() macro; it is disabled by default
10339 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10342 harder to keep the same registers during a CAST iCode
10343 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10344 long via int can be done in a single cast, if the signedness is
10346 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10347 putchar() in tinibios.c in ds390's library
10349 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10351 * src/SDCCast.c (decorateType): fixed bug #898889,
10352 cast result of a literal complement too
10353 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10354 fixed check for bitfields
10356 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10358 * src/SDCCicode.c (geniCodeLogic): made it static,
10359 (geniCodeLogicAndOr): added in order to fix bug #905492,
10360 (ast2iCode): fixed bug #905492
10361 * support/regression/tests/bug-905492.c: added
10362 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10363 (processParms): fixed bug #927659: don't copy parms, this will clear
10365 * support/regression/tests/bug-927659.c: added
10367 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10369 * src/SDCCast.c (addCast): don't cast float to char
10370 * device/lib/libsdcc.lib: added _memmove
10372 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10374 * device/lib/large/Makefile: fixed parallel execution by
10375 replacing `make` by `$(MAKE)`
10377 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10380 offsets (fixes bug #923936)
10382 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10384 * device/lib/small/Makefile: fixed parallel execution by
10385 replacing `make` by `$(MAKE)`
10387 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10389 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10391 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10393 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10394 * src/regression/Makefile: Regression test was not running.
10396 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10398 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10399 complement if possible
10400 * src/SDCCval.c (valComplement),
10401 * src/SDCCicode.c (operandOperation): fixed complement of literal
10402 * support/regression/tests/onebyte.c (testComplement): added
10404 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10406 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10407 return an optimized tree; actually replace actParm with the new tree
10408 * src/SDCCast.h: added some parantheses to remove side effects
10409 * support/regression/tests/bug-920866.c
10411 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10412 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10413 Bit operands were not being handled properly in the pic14 port.
10414 (now src/regression/add.c passes again).
10416 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/SDCC.y (labeled_statement): case and default no longer require
10419 a following statement (RFE #893037)
10421 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10424 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10425 disabled (fixes bug #916294)
10426 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10427 "mov a,acc"; patch provided by Lenny Story
10428 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10430 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10434 * src/ds390/gen.c (genFunction, genEndFunction),
10435 * src/ds390/ralloc.c (ds390_assignRegisters),
10436 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10437 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10438 pushed if there are parameters passed on the stack. Also, a cleaner
10439 way to decide if r0/r1 should be pushed/popped. (Together they fix
10442 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * device/lib/mcs51/crtpagesfr.asm,
10446 * device/lib/mcs51/crtxinit.asm,
10447 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10448 to avoid confusion with Si Lab's SFRPAGE register.
10450 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * src/SDCCglue.c (emitMaps): allow public sfr variables
10453 * src/SDCCglue.c (initialComments): include compiler build date
10454 with compiler version and put the timestamp of the generated
10455 assembly file on a serperate line to be less confusing.
10456 * src/port.h: added genInitStartup hook
10458 * src/ds390/main.c,
10461 * src/pic16/main.c,
10463 * src/z80/main.c: genInitStartup initialize as NULL (default to
10464 historical behaviour)
10465 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10466 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10467 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10468 library instead of hard coding it into the compiler.
10469 * support/regression/ports/mcs51-stack-auto/spec.mk,
10470 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10471 * device/lib/mcs51/Makefile,
10472 * device/lib/small/Makefile,
10473 * device/lib/large/Makefile,
10474 * device/lib/mcs51/crtpagesfr.asm,
10475 * device/lib/mcs51/crtstart.asm,
10476 * device/lib/mcs51/crtxclear.asm,
10477 * device/lib/mcs51/crtxinit.asm,
10478 * device/lib/mcs51/crtclear.asm,
10479 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10480 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10481 and into user configurable files.
10482 * device/lib/clean.mk: clean mcs51 directory too
10483 * support/regression/tests/longlit.c: added static to T1 declaration
10484 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10485 accesses in the initialization code
10487 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10490 OSCTRIMVAL as noted in bug #916008
10492 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10495 in loops with multiple exits (reported as incorrect registers
10496 used by Martin Helmling in Sdcc-user list)
10498 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10500 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10501 made ds390 register extensions look less like error messages
10503 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10506 reported by Adam Wozniak in Sdcc-user list
10508 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10510 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10511 arithmetic optimizations, added debug output
10513 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10515 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10516 * sdcc.spec: updated and split sdcc into 3 rpms
10517 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10518 needed for literals of LEFT_OP and '+'
10519 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10520 introduced RESULT_TYPE_NOPROM
10521 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10523 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10524 limited promotion to int only for '*'
10525 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10527 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10529 * src/pic16/gen.c (genSkip),
10530 (genc16bit2lit), (gencjneshort): commented out
10531 (is_LitOp): new helper function, checks operand type
10532 (genCmpEq): rewritten
10534 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10536 * support/regression/tests/bug-908454.c: added
10538 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10540 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10541 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10542 (geniCodeCast): cosmetic, don't preserve bit storage class
10543 (geniCodeLeftShift): added promotion
10544 (geniCodeLogic): fixed regression
10545 * src/SDCCsymt.c (computeTypeOr): accept bits too
10546 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10548 2004-03-07 Borut Razem <borut.razem AT siol.net>
10550 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10552 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10554 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10555 version of pic16_genPackRegisters which does not check if ic is a
10557 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10558 function cause string1.c regression test fails
10560 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10562 * sim/ucsim/configure.in,
10563 * sim/ucsim/configure,
10564 * sim/ucsim/doc/Makefile.in: use docdir
10565 * src/SDCC.y: fixed sbit atrributes
10566 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10567 * src/SDCCast.c (decorateType): |^& need special promotion handling
10569 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10570 * src/SDCCsymt.h (computeType),
10571 * src/SDCCicode.c: computeType() needs op
10572 * src/SDCCsymt.c (checkTypeSanity),
10573 * doc/sddman.lyx: "plain" bitfields are unsigned
10574 * src/SDCCsymt.c (computeTypeOr): added
10575 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10577 * src/SDCCval.c (val*): computeType() needs op
10578 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10579 * support/regression/tests/onebyte.c: added tests for |^&
10581 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10583 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10584 for writing icode into asm output.
10586 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10588 * src/pic16/device.c: added some debug lines enabled
10589 with macro DEBUG_CHECK,
10590 * src/pic16/genarith.c: more debug in genPlus,
10591 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10592 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10593 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10594 * (aopForSym): onStack symbols are re-placed in data memspace,
10595 and onStack flag is cleared,
10596 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10597 copy temporary pcodeop,
10598 * (genPcall): added warning for not updating PCLATU,
10599 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10600 always true for pic16 port,
10601 * (genMultOneWord): NEW, supports integer multiplication,
10602 * (genMult): modified to call genMultOneWord,
10603 * (ifxForOp): added warning when return NULL,
10604 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10605 flag is set before call to operandFromSymbol for implicit
10607 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10608 options.intlong_rent are set by default,
10609 * (_hasNativeMulFor): modified to allow port generation of integer
10611 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10612 set regtype to REG_SFR for all registers, restricting seting the
10613 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10615 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10617 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10618 more than 500 times in the regression tests
10620 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * support/Util/SDCCerr.h,
10623 * support/Util/SDCCerr.c,
10624 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10626 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10627 for symbol conflicts.
10628 * support/valdiags/tests/enum.c,
10629 * support/valdiags/tests/tentdecl.c,
10630 * support/valdiags/tests/struct.c: expect possible error messages
10631 referring to original symbol definitions.
10632 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10634 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10636 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10638 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10640 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10642 * src/pic16/ralloc.c (newReg): fixed bug #908929
10644 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/ds390/gen.c: added missing #include "main.h"
10648 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10650 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10651 checking if symbol is already in set,
10652 * src/pic16/device.h: prototype for checkAddSym,
10653 * src/pic16/gen.c: (_G): added entry interruptvector,
10654 * (assignResultValue): removed some commented out lines,
10655 * (genFunction): check for ISR via sym->type, absolute section for
10656 interrupt code is created via a new pBlock, the goto instruction is
10657 placed now correctly at the interrupt vector position, changed all
10658 references from ivec to _G.interruptvector,
10659 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10660 is the interrupt is a high priority one, same for return from ISR,
10661 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10662 externs to calls of checkAddSym,
10663 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10664 pic16_pcode_verbose flag is set,
10665 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10666 * src/pic16/pcoderegs.c: message about how many registers are saved
10667 will only be emitted if pic16_pcode_verbose flag is set,
10669 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10671 * src/ds390/ralloc.h,
10672 * src/ds390/ralloc.c (ds390_regWithIdx),
10673 * src/ds390/gen.c (emitcode),
10674 * src/ds390/main.h,
10675 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10676 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10677 ds390operandCompare, getRegsRead, getRegsWritten,
10678 initializeAsmLineNode): customized instruction size calculation for
10679 ds390, started basis for some register optimizations
10680 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10681 corresponding assembly output
10682 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10683 missing push/pop of r0/r1. Optimized push/pops
10685 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * src/mcs51/main.c (instructionSize): fixed ACALL size
10688 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10690 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10692 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10693 the sorting of rlist with NULL elements
10694 * (print_idataType, print_idata): NEW to create idata sections
10695 * src/pic16/device.h: idataSymSet new variable
10696 * src/pic16/gen.c (genFunction): fixed some bugs in string
10697 comparing, improved the absolute section creation for ISRs,
10698 added FSR0L/FSR0H in registers that are saved in an ISR,
10699 * (genInline): fixed the processing of inline snippets,
10700 now they undergo no process by the peephole optimizer
10701 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10702 are placed in idataSymSet,
10703 * (pic16emitStaticSeg): extern symbols are added in externs,
10704 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10705 switching when aboslute variables are placed in access bank memory
10706 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10707 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10708 commented out with #if,
10709 * (pic16_packRegisters): reintroduce the check for CAST because some
10710 symbols are not correctly handled,
10711 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10712 pCodeInstruction instead of pCode,
10713 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10714 pCodeAsmDir definition,
10715 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10716 directive, then the argument directive is emitted without the leading
10717 tab, hack for inline labels which must be in the first column,
10718 * (compareLabel,pic16_findNextInstruction),
10719 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10720 * (insertBankSwitch): modified for the new pCodeAsmDir,
10722 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10723 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10725 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10727 * (pushSide): commented out with #if,
10728 * (assignResultValue): fixed some typos in saving
10730 * (genPcall): FIXED and sync'ed with genCall,
10731 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10732 * (genNearPointerGet): fixed to handle some more cases,
10733 implementation scheme via table reads,
10734 * (genConstPointerGet): modified to access code memory correct,
10735 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10736 and improved to handle some cases
10737 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10738 instead of "RETLW" for init data
10739 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10740 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10741 variables are placed in access bank memory (<0x80 and >=0xf80),
10742 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10743 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10744 TBLWT_POSTDEC,TBLWT_PREINC
10745 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10746 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10748 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10749 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10750 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10751 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10753 2004-02-29 Borut Razem <borut.razem AT siol.net>
10755 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10756 support/Util/findme.h, support/Util/system.h: enhance binary relative
10757 search for lib and include by using findProgramPath()
10759 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/SDCCpeeph.c (pcDistance),
10764 * src/mcs51/ralloc.h,
10765 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10766 * src/mcs51/main.h,
10767 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10768 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10769 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10770 size calculation port specific, started basis for some register
10772 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10773 missing push/pop of r0/r1. Optimized push/pops
10774 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10775 * device/lib/_modsint.c (_modsint),
10776 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10777 and stack version so regression tests pass
10779 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10781 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10782 * src/SDCCast.c (decorateType): catch another small optimization
10784 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10785 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10786 modified to finally use computeType() all over SDCC,
10787 see Feature Request #877103
10788 * src/SDCCval.h: cosmetic
10789 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10790 valCompare(); regression tested in muldiv.c
10791 * support/regression/tests/muldiv.c (testMod): mod sign follows
10794 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10796 * src/SDCCast.c (decorateType): fixed bug #902362
10797 * doc/INSTALL.txt: fixed install instructions for win32
10799 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10801 * device/include/Makefile.in (install): fixed by replacing spaces
10804 * doc/INSTALL.txt: updated for release
10805 * doc/sdccman.lyx: added warning for --xstack being buggy
10807 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10809 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10810 to eliminate build warnings.
10811 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10813 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10814 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10816 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10817 removed -penable-stack, added comment for stack pragma, added
10818 warning for not initializing the stack/frame registers, removed
10819 comment at interrupts section
10821 Stack is made permanent, there is no ability to disable stack usage.
10822 * src/pic16/device.h,
10823 * src/pic16/device.c: removed all references to USE_STACK macro,
10824 * src/pic16/device.c (pic16_dump_section): when no elements in
10825 rlist, free rlist before return,
10826 * (pic16_dump_int_registers): NEW, internal registers are a new set
10827 of general purpose registers reused by each function,
10828 * (checkAddReg): returns 1 if registers is added to set,
10829 * (pic16_groupRegistersInSection): when a registers is of type
10830 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10831 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10832 SRCASECMP macro is moved here from device.c
10833 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10834 PO_PCLATU, PO_PRODL, PO_PRODH,
10835 * (pic16_pCodeOpType, genMinus,
10836 changed compares to "a" register, with AOP_ACC,
10837 * (pic16_genPlus): fixed some bugs and indented properly,
10838 * (pic16_addSign): changed size to size+offset in the MOVWF
10840 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10841 multiply 8-bit operand by literal, result is 8-bit,
10842 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10843 multiply 2 8-bit operand, result is 8-bit,
10844 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10846 * src/pic16/gen.c: changed accUse to contain WREG only,
10847 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10848 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10849 true, do not use immediate addressing any more unless sym is a
10850 pointer in codespace,
10851 * (aopForRemat): do not use immediate addressing when symbol not in
10852 codespace and when symbol's address is requested,
10853 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10855 * (aopGet): added case for AOP_ACC and don't return "accumulator
10856 bug" but WREG instead,
10857 * (popGetTempReg): pushes contents of temporary register in stack,
10858 * (popReleaseTempReg): pops contents of temporary register from
10859 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10860 * (pic16_popGet): separated case AOP_ACC to return register WREG
10861 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10862 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10863 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10864 the use of immediate pointers to certain cases only.
10866 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10867 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10868 * (assignResultValue, genCall, genRet): modified to use the new
10869 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10870 genPcall is still broken,
10871 * (genFunction): added code to create 'A' type pBlocks when
10872 interrupt functions are generated, code not extensively tested yet,
10873 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10874 * (genEndFunction): modified so ISRs pop stored registers from stack,
10875 * (genMultOneByte): cleanup,
10876 * (AccRsh): added flag andmask, to and result with appropriate mask,
10877 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10878 * (genDataPointerGet): fixed and reenabled its use,
10879 * (genNearDataPointerGet): bugs fixed,
10880 * (genDataPointerSet): bugs fixed,
10881 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10882 pic16_DumpSymbol, pic16_DumpOp,
10883 * src/pic16/genutils.h: function prototypes for the above functions,
10884 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10886 * (pic16emitRegularMap): many many many improvements, but needs a
10888 * src/pic16/main.c: enable_stack in pic16_options is removed,
10889 * (_pic16_parseOptions): removed command line options -penable-stack,
10890 * (_process_pragma): emit stack symbol only when stack pragma is
10892 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10893 redirected to FSR0L/FSR0H pair,
10894 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10895 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10896 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10898 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10899 * (dumpPicOptype): NEW,
10900 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10901 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10902 with movff instruction,
10903 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10904 added pic16_int_regs, some packRegsFor* functions are commented out,
10905 because produce errors,
10906 * src/pic16/NOTES: minor modifications
10908 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10910 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10911 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10913 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10914 * as/mcs51/lkaomf51.c: fixed bug #895763
10916 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10918 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10920 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10922 * doc/sdccman.lyx: added details about the HC08 storage classes and
10923 interrupts, fixed the register usage info for z80 & gbz80
10925 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10927 * doc/sdccman.lyx: added more pic16 port documentation
10928 * device/include/pic16/: added header pic18fregs.h
10930 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10932 * doc/sdccman.lyx: added Vangelis' contribution
10934 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10937 extend to the next CALL or PCALL, not just to the next CALL.
10939 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10941 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10943 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10946 bug #895752 and a better fix for bug #716790
10948 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10952 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10954 * doc/sdccman.lyx: minor changes, minor changed
10956 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10958 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10959 which can't handle SDCC_NEWONEBYTEOPS,
10960 (geniCodeMultiply): removed conversion from mult to shift for pic14
10963 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10967 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10968 thus fixing bug #895406
10970 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10972 * device/lib/_modsint.c,
10973 * device/lib/_modslong.c: sign follows divisor only
10974 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10975 signs or signedness can be ignored
10976 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10977 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10978 added optimization for IFX,
10979 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10981 reenabled optimization for IFX, which was removed on 2004-01-11
10982 * src/SDCCast.h: added return type IFX
10983 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10984 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10985 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10986 SDCC_OLDONEBYTEOPS selects the old behaviour
10987 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10988 changed again and commented promotion rule
10989 * src/SDCCval.c (valDiv): promotion no longer necessary
10990 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10991 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10993 * support/regression/tests/onebyte.c: added
10995 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10997 * gen.c (genInline): reverted to old code for assemnling inline
10998 code because of bug reported James Chadd
11000 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11002 * ralloc.h: missing declarations from previous patch,
11003 seems that patch for ralloc.h was never applied, fixed
11005 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11006 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11010 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11011 indirect addressing. Marked FSR0 as deprecated
11012 * gen.c (pointerCode): commented out, not needed now
11013 (pic16_popGet2p): new MOVFF helper function
11014 (genGenPointerGet),
11015 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11016 (shiftRLong): removed duplicate debugging info
11018 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/ds390/gen.c (genNearPointerGet),
11021 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11022 optimization with bits, but not bitfields.
11023 * src/ds390/ralloc.c (packRegisters),
11024 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11026 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11028 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11030 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * src/SDCCicode.c (operandFromSymbol),
11034 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11035 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11036 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11037 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11038 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11039 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11041 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11042 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11043 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11044 * src/SDCCsymt.c (newSymbol),
11045 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11048 * src/SDCCval.c (newiList): fixed bug #885705
11050 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11052 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11053 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11055 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11057 * device/include/c8051f120.h,
11058 * device/include/c8051f300.h,
11059 * device/include/c8051f310.h: added/updated header files for Silicon
11060 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11061 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11062 in new section Submitting patches
11064 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11067 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11068 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11070 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11071 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11072 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11074 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11075 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11076 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11078 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11079 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11080 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11081 genGenPointerSet): fixed bug #892400
11082 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11083 to eliminate build warnings.
11084 * src/SDCCast.c (processParms),
11085 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11087 * support/valdiag/valdiag.py: added GCC to the list of defines active
11088 when compiling with gcc
11090 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * support/Util/SDCCerr.h,
11093 * support/Util/SDCCerr.c,
11094 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11095 with an incomplete type (fixed bug #883734)
11096 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11098 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11100 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11102 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/SDCCast.c (decorateType),
11105 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11106 function pointer implementation
11107 * support/regression/tests/funptrs.c: added tests to verify both forms
11108 of function pointers work correctly. Added tests to verify parameters
11109 are passed in the correct order.
11111 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11113 * device.c (regCompare): registers are sorted by ascending
11114 address and increasing size,
11115 * main.c (_pic16_finaliseOptions): removed the declaration
11116 of compiler macro MCU. Now a macro of the format pic18fxxxx
11117 will be defined from the command line
11119 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11120 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11122 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11123 PCOP_RLCF was overwritten!
11124 * gen.c (genSkip): commented out calls to pic16_emitcode,
11125 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11127 * (genRRC): added debugging info,
11128 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11129 overwritten while shifting,
11130 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11131 overwritten while shifting,
11134 * (shiftLLeftOrResult),
11135 * (shiftRLeftOrResult),
11137 * (shiftLLong): Implemented with pic16_emitpcode
11138 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11139 * (genLeftShift): Fixed bug, operand for shift by variable always
11140 was "and"ed with 0x0f,
11141 * (genLeftShiftLiteral),
11143 * (genRightShiftLiteral): added debugging info,
11144 * (genrshFour): added comment,
11145 * (genRightShift): determined signedness from operand "left"
11146 instead of "result"
11148 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/SDCCicode.c (geniCodeParms),
11151 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11152 function pointers, fixed function pointer bugs #861242 and #861896
11154 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11156 * device/include/c8051f000.h,
11157 * device/include/c8051f120.h,
11158 * device/include/c8051f300.h: added header files for Silicon
11159 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11161 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11163 * src/SDCCast.c (processParams): added new type flow and restructured
11164 (gatherAutoInit): added new type flow
11165 (addCast): cosmetic changes
11166 (getLeftResultType): added new type flow for array indices, patch
11167 provided by Stas, see FR #877103
11168 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11169 array index patch by Stas
11170 * src/SDCCast.h: added prototype getResultTypeFromType()
11172 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11173 * src/pic/glue.c (pic14emitStaticSeg),
11174 * src/pic16/glue.c (pic16emitStaticSeg),
11175 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11176 for initialization of symbols
11177 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11178 * support/Util/SDCCerr.h:
11179 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11180 * .version: bumped version number to 2.3.8
11181 * device/include/Makefile.in (install),
11182 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11185 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11187 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11188 Slade Rich fixed an optimization bug
11189 * src/pic/pcodepeep.c,
11190 * src/pic/pcoderegs.c
11191 * doc/Makefile (install): added test for directory
11193 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11196 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11197 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11198 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11199 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11200 * as/mcs51/asexpr.c (term),
11201 * as/hc08/asexpr.c (term): fixed bug #887146
11203 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/z80/gen.c (genMult): handle single byte result product
11206 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11207 DUMMY_READ_VOLATILE (fixed bug #886367)
11209 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11211 * support/regression/tests/libmullong.c: fixed logic, on little endian
11212 hosts we ended without a mullong_wrapper()
11214 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11217 virus/worm forged address usage.
11219 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11221 Fixed promotion, it should be done on AST level:
11222 * src/SDCCast.c (addCast): added promotion to int
11223 (decorateType): updated call to upCast()
11224 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11225 usualUnaryConversions()
11227 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11229 * support/regression/tests/literalop.c (mulWrapper): Added a
11230 wrapper to remove integer overflow warnings.
11232 * support/regression/tests/float_trans.c: Made work on host.
11234 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11237 * support/regression/generate-cases.py (main): Changed from inline
11240 * doc/Makefile (install): Changed to depth first to get rid of
11241 missing directory install warning.
11243 * as/Makefile (install-doc): Made work on Mac.
11245 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11247 * src/SDCCast.c: added an additional type flow in decorateType() of
11248 opposite direction, see feature request #860006; it's enabled at runtime
11249 by setting the environment variable SDCC_NEWTYPEFLOW
11250 * src/SDCCast.h: changed prototype of decorateType()
11251 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11252 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11253 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11254 see feature request #877103
11255 * src/SDCCval.c: updated call of decorateType()
11256 (valBitwise): fixed bug #882876
11257 (valMinus): added promotion
11258 (valLogicAndOr): result is unsigned
11259 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11260 * src/SDCCsymt.c (computeType),
11261 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11262 must not cause an unsigned operation
11263 * src/pic/glue (pic14emitRegularMap),
11264 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11266 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11268 * src/pic/pcode.c (PCodeID): commented out left over debug code
11270 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11272 * support/valdiag/tests/overflow.c: added shift tests
11273 * src/pic/device.c,
11280 * src/pic/pcodepeep.c,
11281 * src/pic/pcoderegs.c,
11282 * src/pic/ralloc.c,
11283 * src/pic/ralloc.h: applied patch from Slade Rich;
11284 added support for multiple code pages and multiple RAM banks on the
11285 PIC 14 port. The ASM files now no longer simply assume all the
11286 code / RAM are in the same page / bank. This means the linker can
11287 safely allocate code/RAM of separate ASM files to different pages/banks.
11288 * doc/sdccman.lyx: added Slade's tips
11289 * src/mcs51/peeph.def: fixed bug #880768
11291 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11294 * src/SDCCast.c (decorateType): fixed bug #880197
11296 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11298 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11301 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11302 strtof is not part of C89 and isn't included with Mac OS X.
11304 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11307 shiftL2Left2Result): fixed bug #879326
11308 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11309 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11310 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11311 address fetch for clr instruction
11312 * device/lib/hc08/_mulint.c: created optimized assembly version
11313 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11315 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11317 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11318 proposed in FR #877103
11320 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11322 * src/SDCCval.c (cheapestVal): added missing checks
11323 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11324 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11326 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11328 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11331 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11333 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11334 loaded with the linker search paths (-L arguments) and the libraries
11335 to be linked with the current source (-l arguments). Changes
11336 currently will affect only the pic16 port.
11337 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11338 include path the port specific paths and port specific libraries,
11339 * gplink command now contains the $3 argument,
11340 * src/pic16/device.h,
11341 * src/pic16/device.c,: structure PIC_device is made public and
11342 renamed to PIC16_device, the same for variable Pics which is renamed
11343 to Pics16. Updated all references to them.
11344 * src/pic16/glue.c (pic16glue): corrected bug with code
11345 initialization which bypassed the variable initializations block.
11347 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11348 COMPILE_FLAGS and added the --nostdinc option
11350 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * device/include/mc68hc908jb8.h: Register defs for another member
11353 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11355 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11357 Documenting changes from previous commits.
11358 * configure.in (version 1.56),
11359 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11360 when generating output files to configure the pic16 library,
11361 but now I've commented it out, since gputils aren't installed in the
11362 SF compile farm, so library won't compile
11364 * device/lib/Makefile.in (version 1.56): initially I've added in
11365 target 'all' the prerequestive 'model-pic16' so it compiled the
11366 pic16 library, but now I've commented it out for the same reasons
11368 * added targets 'model-pic16' and 'objects-pic16' to compile the
11370 * added target 'port-specific-objects-pic16' to handle the
11371 generated libraries and copy them into the build/ directory
11372 * added target 'clean-intermediate-pic16' to clean intermediate
11373 files into pic16 directory
11374 * in target 'installdirs' added line to create directory pic16 in
11375 the installation path
11377 * device/include/Makefile.in (version 1.11): in target 'install'
11378 added lines to copy all header files to installation path,
11379 * in target 'installdirs' added line create directory for pic16
11380 headers in the installation path
11382 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11384 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11387 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11390 * device/lib/configure.in,
11391 * device/lib/configure: fixed for autoconf 2.57
11393 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11396 option so that it actually works. Made it specific to the z80, since
11397 the gbz80 doesn't have these kinds of I/O ports.
11399 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * device/include/z180.h,
11402 * device/lib/_memcpy.c,
11403 * device/lib/_memmove.c,
11404 * device/lib/_mulint.c,
11405 * device/lib/ser_ir.c,
11406 * device/lib/ser_ir_cts_rts.c,
11407 * device/lib/_strcmp.c,
11408 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11409 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11410 portmode; added deprecation warning for bank= and protmode= forms.
11411 Also, guard against buffer overflow.
11412 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11414 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11417 changed interrupt vector table generation to only emit declared vectors.
11418 * device/include/Makefile.in: added missing backslash
11419 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11421 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11423 Mainly changes to support compilation of the device libraries
11424 * src/pic16/device.c: stack is allocated via symbol and not
11425 via literal number. The symbol is placed in the corresponding
11426 position of the data ram
11427 * (pic16_dump_section): relocatable and absolute uninitialized
11428 data are now emitted in sorted order to reduce section naming,
11429 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11430 weren't marked as being in the access bank,
11432 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11434 Added portion of GNU PIC Library under the directory
11435 device/include/pic16 and device/lib/pic16. These files
11436 contain the declarations of SFRs for the PIC18Fxx2 devices.
11437 The directory is initialized via configure from toplevel.
11439 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11441 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11442 the spilllocations to be compared correctly
11444 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11446 * src/SDCCast.c (decorateType): fixed bug introduced today
11448 2004-01-12 Borut Razem <borut.razem AT siol.net>
11450 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11451 doc/sdccman.lyx: upper case pragmas are deprecated
11453 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11455 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11456 in simpler and even better code
11458 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11460 * src/SDCCicode.c (operandOperation): fixed bug #874819
11461 * src/SDCCast.c (decorateType): fixed
11462 char foo (unsigned long ul) { return ul > 0; }
11464 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11466 * doc/sdccman.lyx: Moved and added some sections, small changes
11467 all over. Telling LaTeX to be less strict with word spacing
11468 to better keep the right margin. Changed some notes about
11469 maintainance of the ports in section 3.2.1 - is it OK like this?
11471 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11473 SDCC source changes:
11474 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11475 convilong): modified to inform the pic16 port that builtin functions
11478 PIC16 PORT specific changes:
11479 * src/pic16/device.c pic16_dump_equates() added,
11480 processor registers declared internally by the port are emitted in
11481 the translation as equates,
11482 * src/pic16/gen.c: inline code is passed unprocessed to the
11484 * (pic16_popGetLit2): fnuction modified to take second operand as
11485 pCodeOp pointer and not as literal,
11486 * (popRegFromIdx): prefixed with pic16_,
11487 * (pic16_popCombine2): modified to receive already allocated pCode
11489 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11490 * (genFunction): initializes local stack frame and pushes on stack
11491 all the registers used by this function,
11492 * (genEndFunction): restores all registers from stack and restores
11494 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11496 * (pic16glue): changed the program startup sequence,
11497 * added new dbName code 'A' for functions placed in absolute section
11498 * src/pic16/main.c: added function attribute _naked,
11499 * added pragma 'code' to place a fnuction at an absolute address,
11500 * added command line arguments --debug-ralloc and --pcode-verbose,
11501 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11502 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11503 * (pic16_newpCodeOpLit2): modified to take the second operand as
11505 * (pic16_printpBlock): modified to emit each function in a separate
11507 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11508 UPPER for immediate operands,
11509 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11511 * src/pic16/peeph.def: all peepholes with movff are commented out,
11512 because there is a problem in the pcode peep optimizer,
11513 * src/pic16/ralloc.c: the register allocator can now reuse local
11514 function symbols for another function. This saves register usage.
11515 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11517 Added file src/pic16/NOTES with information about program writing on
11518 the current port version.
11520 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11522 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11523 and peephole 252 (array access)
11525 2004-01-09 Borut Razem <borut.razem AT siol.net>
11527 * src/SDCCmain.c : fixed #872250: -l command line defined library
11528 files are scanned before standard library files
11530 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * src/SDCCast.c (decorateType): fixed bug #874046
11534 2004-01-09 Borut Razem <borut.razem AT siol.net>
11536 * support/scripts/sdcc.nsi: remove previous installation
11538 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11540 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11541 bytes for last interrupt vector (mcs51)
11542 * sdcc.spec: fixed typo
11544 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11547 gen51Code): more efficient parameter receive for --model-large
11550 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/ds390/main.c,
11553 * src/z80/main.c: added missed needLinkerScript flags (more than
11554 one port structure defined in these file)
11555 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11558 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11560 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11561 * src/port.h: added flag needLinkerScript in port->linker
11562 structure to inform whether to create a .lnk file or not,
11564 * src/ds390/main.c,
11566 * src/mcs51/main.c,
11568 * src/pic16/main.c,
11570 * src/z80/main.c: changed appropriately to configure
11571 needLinkerScript flag
11573 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11574 * src/pic/glue.c: added variable udata_section_name to
11575 override default uninitialized data segment definition for
11576 devices only with SHAREBANK memory (reported from Erik Epetrich)
11577 * (pic14emitOverlay): modified to emit a commented overlay segment
11578 directive when no overlay data exist
11579 * (picglue): modified to emit uninitialized data segment
11580 according to udata_section_name
11581 * src/pic/main.c (_pic14_parseOptions): added command line
11582 options --udata-section-name=[name] to override default
11583 udata definition name
11584 * modified _linkCmd and _asmCmd to include compiler passed
11585 arguments via -W option
11586 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11587 object file from '.rel' to '.o' in port->linker structure,
11588 changed size of fptr from 2 to 3 in port structure
11590 2004-01-07 Borut Razem <borut.razem AT siol.net>
11592 * support/scripts/sdcc.nsi: update PATH
11593 * support/scripts/sdcc.ico: craeted
11595 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11597 * device/include/Makefile.in: fix install
11598 * doc/Makefile: fix install
11600 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11604 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11605 how the function variable allocation summary is displayed; also
11606 include information about variables allocated to the overlay
11609 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11611 * as/mcs51/lkmain.c: Help about -Y option
11612 * as/mcs51/lkarea.c: Fixed gcc warnings
11614 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11616 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11618 * support/valdiag/tests/overflow.c: added
11619 * src/SDCCast.c (decorateType),
11620 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11621 LEFT_OP (left shift)
11623 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11625 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11626 (default behaviour).
11628 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 A python script to validate compiler diagnostic messages. It can be
11631 used to verify that sdcc complains about bad c source code and
11632 gives a good location of the error.
11633 * support/valdiag/Makefile,
11634 * support/valdiag/valdiag.py,
11635 * support/valdiag/tests/*
11637 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11640 * src/SDCCsymt.c (newEnumType),
11642 * support/Util/SDCCerr.c,
11643 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11645 * support/regression/tests/enum.c: added test for enum values that
11646 require at least 2 bytes of storage.
11648 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11650 * src/common.h: added ifndef/define/endif macros
11651 around the header file.
11652 Bug reported from Jesus Calvino-Fraga
11654 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11656 * sdcc.spec: updated
11657 * device/include/Makefile.in: don't install CVS directories
11658 * device/lib/Makefile.in: added removal of CVS directories after install
11659 * doc/Makefile: fixed install, added local_icons
11660 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11661 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11662 * src/ds390/gen.c (genRightShift): fixed bug #870788
11663 * src/SDCCast.c (decorateType): fixed bug #870781
11665 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11667 PIC16 port related changes:
11668 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11669 added variable stackPos,
11671 * gen.c: genCall, assignResultValue: added support for
11672 pushing/retrieving function parameters to/from stack,
11673 genFunction,genEndFunction: setup stack frame for the
11674 generated function,
11675 genAddrOf: will be changed according to bug 863624
11677 * added files genutils.c and genutils.h which contain gen*
11678 debugged and optimised functions extracted from gen.c
11680 * glue.c: added variable 'externs' which holds extern symbols,
11681 pic16emitRegularMap: is modified to properly handle relocatable
11682 symbols under the new scheme,
11683 pic16createInterruptVect: is modified
11684 pic16printPublics: is modified to emit 'global' assembler directives,
11685 added pic16_printExterns to print extern symbols,
11686 pic16glue: initializes stack/frame pointer in the beginning of
11687 the assembly output. Temporary hack, will be corrected later,
11688 because gplink yet does not support stack and SDCC does not
11689 yet support a type of crt0.o object to create the final binary.
11691 * Removed many lines that contain 8051 legacy code.
11692 * The code is finally placed under a 'code' directive.
11693 * Added port specific options.
11695 * _process_pragma: simplified since now we do not need *special*
11696 include file to define SFR registers. But a separate header
11697 will be needed. This will be developed later.
11698 * _pic16_parseOptions: added, parses port specific options:
11699 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11700 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11701 --preplace-udata-with=
11703 * _pic16_setDefaultOptions: modified to initialize section names,
11704 but hack is temporarly out of order since it needs improvement.
11705 * _pic16_genAssemblerPreamble: configuration words are emitted by
11706 their address instead of their name. This part is incomplete and
11707 supports only the 18Fxx2 devices. Other devices will emit an error
11708 during assembly since they do not contain the same set of config
11710 * _pic16_genIVT: is modified,
11712 * pcode.c: added definitions for some hardware registers that are needed
11714 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11715 All PCI entries are updated. Now LFSR is supported.
11716 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11717 * added pic16_newpCodeOpLit2 to support instructions with
11718 two literal arguments
11719 * pic16_pCode2str: corrected code that emits assembler instructions
11720 with two literal operands and those that have an access bit modifier
11721 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11722 this fixes a bug which caused some labels to be lost, when an
11723 assembler directive was added, i.e. banksel,
11724 * pic16_FixRegisterBanking: improved logic that causes the insertion
11726 * InlineFunction: functions that are called once, are not any more
11727 inlined. This can be a port option in the future,
11729 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11731 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11732 hold the corresponding uninitialized symbols,
11733 * pic16_allocProcessorRegister: registers have explicit marked the
11735 * pic16_allocInternalRegister: registers are explicit marked as
11737 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11738 processing list, so bit registers were lost,
11741 * ralloc.h: added field 'accessBank' and original symbol operand
11742 in register definition,
11743 * removed the field isMapped from register definition,
11745 ** Several functions have been removed from various sources:
11746 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11747 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11748 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11749 pic16_assignRelocatableRegisters
11751 ** others have been introduced:
11752 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11753 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11755 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11757 * support/scripts/inc2h.pl: changed definition of BIT_AT
11758 to emit 'sbit at' instead of 'bit at'. This was a request.
11760 PIC16 port related preliminary changes:
11761 * gen.c: prefixed function popRegFromString with
11762 pic16_ and all references to it corrected
11763 * pcode.c: all pic16_pc_* hardware registers prefixed
11764 with underscore (_),
11765 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11766 * ralloc.c: newReg(): when register is REG_SFR then
11767 set address to rIdx,
11768 pic16_allocProcessorRegister(): marks register wasUsed=0
11769 pic16_writeUsedRegs(): added a call to assign processor
11770 registers via pic16_assignFixedRegisters
11772 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11774 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11775 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11776 variables in unused register banks. Also the SSEG is placed
11777 wherever there is enough space for it, and IDATA can be anywhere
11778 in internal RAM. For now compile using -Wl-Y[stack_size].
11779 The mem file is different for this option as well, since it
11780 makes no sense of talking about DSEG lenght.
11782 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11784 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11785 in certain cases, e.g. when ROM assignment, patch provided
11786 from Albert den Haan.
11788 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11790 Many signedness and type propagation fixes:
11791 * src/SDCCicode.c: made geniCodeCast() static
11792 replaced SPEC_ by IS_ (cosmetic)
11793 (operandOperation): fixed div and mod operation
11794 (usualBinaryConversions): added support for promotion of char
11795 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11796 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11797 (geniCodeAdd): an array index will stay unsigned, even if promoted
11799 (geniCodeArray): ditto
11800 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11801 * src/SDCCsymt.c (computeType): added more support for char;
11802 promotion of char is selectable by promoteCharToInt, fixed signedness
11804 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11805 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11806 * src/SDCCval (val*): replaced signedness calculation by
11808 rearranged if-branches (cosmetic)
11809 (valShift): added warning W_SHIFT_CHANGED
11810 (valCompare): fixed problem with different types
11811 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11812 * support/regression/tests/literalop.c: added many cases
11813 * support/regression/tests/ast_constant_folding.c: changed finally to
11815 * .version: new year, new version: 2.3.7
11816 * src/SDCCmain.c (main): applied patch #866468
11817 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11818 provided by Scott Bronson
11819 * doc/sdccman.lyx: updated documentation for sdcdb
11820 updated and added chapter tips
11822 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/SDCCsymt.h: missing from yesterday's commits
11826 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/SDCC.y (struct_or_union_specifier),
11829 * support/Util/SDCCerr.c,
11830 * support/Util/SDCCerr.h: verify that struct & union tags are used
11833 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/SDCCglobl.h: missing from yesterday's commits
11837 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11840 sft_attributes, struct_declaration, parameter_declaration,
11841 type_name, start_block, declaration_list),
11842 * src/SDCC.lex (check_type): support redefinition of typedef names
11844 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11846 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11847 aligned xdata arrays. Erik helped me with the if clause.
11849 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11854 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCast.c (newAst_),
11859 * src/SDCCicode.c (ast2iCode, newiCode),
11861 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11862 expr, statement, expression_statement, selection_statement,
11863 iteration_statement, expr_opt, jump_statement): foundation for tracking
11865 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11868 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * support/Util/SDCCerr.c,
11872 * src/SDCCast.c (createCase, createDefault, decorateType),
11873 * src/SDCClabel.c (labelUnreach),
11874 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11876 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11877 (with thanks to Stas Sergeev)
11878 * device/include/time.h,
11879 * device/lib/time.c (CheckTime): suppress unreachable code warning
11881 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * src/SDCCast.c (createIvalCharPtr),
11884 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11886 * support/regression/tests/nullstring.c: tests for these two bugs
11888 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 * support/Util/SDCCerr.h,
11891 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11892 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11893 about storage class and 'at' used inside struct or union
11894 * src/SDCCBBlock.c (iCodeFromeBBlock),
11895 * src/SDCCcse.c (ifxOptimize),
11896 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11897 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11898 printIval, emitStaticSeg, emitOverlay),
11899 * src/SDCClabel.c (deleteIfx),
11900 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11901 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11902 gatherAutoInit, processParms),
11903 * support/Util/SDCCerr.h,
11904 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11905 reporting for post-parse errors.
11907 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11910 implicit casts via union; they don't work on big endian systems
11911 (possible fix for bug #861138)
11913 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11915 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11916 * src/mcs51/main.c: fixed the fix for bug #737001
11918 2003-12-15 Borut Razem <borut.razem AT siol.net>
11920 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11922 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * support/makebin/makebin.c: put output in binary mode
11926 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11928 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11929 xdata and data memory on startup. Set the environment variable
11930 SDCC_NOGENRAMCLEAR to disable this.
11931 * src/mcs51/peephole.def,
11932 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11933 (allows non-interrupt and interrupt code to safely compete for a resource
11934 without the non-interrupt code having to disable interrupts)
11936 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/SDCCicode.c (geniCodeAdd),
11939 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11940 with valFromType if type might be a pointer and host is big endian).
11941 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11942 types, not just integer types.
11943 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11944 multiply defined with mismatching "at" address.
11946 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11949 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11950 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11951 with embedded nulls (fixed bug #753752)
11953 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11955 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11956 Apparently this did not see much testing (endless loop)
11958 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11962 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11965 gracefully handle NULL memmap pointers
11967 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11970 instead of deleting the iCode when an operand is volatile
11971 * src/z80/gen.c (genDummyRead),
11972 * src/mcs51/gen.c (genDummyRead),
11973 * src/ds390/gen.c (genDummyRead),
11974 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11976 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11977 * src/SDCC.y: fixed bug #850420
11979 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 Applied z80 i/o port patch from Peter Townson and fixed some operators
11982 to better handle operands in A register.
11983 * device/include/z180.h
11989 * src/z80/peeph-z80.def
11990 * src/z80/peeph.def
11993 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11997 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 * device/lib/hc08/_mullong.c: Removed extra #endif
12001 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * sim/ucsim/hc08.src/inst.cc,
12004 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12005 carries from x to h
12006 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12007 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12008 * device/include/stdarg.h: fixed varargs for hc08
12009 * device/lib/Makefile.in,
12010 * device/lib/hc08/Makefile,
12011 * device/lib/hc08/_mulint.c,
12012 * device/lib/hc08/_mullong.c: fixed some endian problems
12014 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12016 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12017 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12018 * device/lib/_gptrget.c,
12019 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12021 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12024 * src/SDCCast.c (astErrors): fixed bug #846007
12025 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12027 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/SDCCast.c (decorateType): disabled a transformation I added in
12030 revision 1.188 (access to fields of a structure at an absolute address);
12031 it breaks with bitfields, extern declarations, and gcse analysis.
12032 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12033 could be assigned through a pointer, so don't complain.
12034 * src/SDCCast.c (astErrors),
12036 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12038 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12040 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12041 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12042 output of __config directives, since gpasm now supports them
12043 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12044 pre-processor macro, i.e. -DMCU=p18f452
12045 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12046 and modified to handle 'cast' icode similarly to '=' icode
12047 * src/pic16/device.h (typedef struct PIC_device): added field
12048 'extMIface' to indicate that chip has external memory interface
12049 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12050 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12053 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/SDCC.y (pointer): fixed bug #846006
12056 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12057 * src/SDCCast.c (decorateType): fixed bug #846009
12058 * src/ds390/peeph.def,
12059 * src/ds390/gen.c (genAnd, genOr),
12060 * src/mcs51/peeph.def,
12061 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12063 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12072 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12076 * src/SDCCbitv.c: added function to free a bitvector
12077 * src/SDCClrange.h,
12078 * src/SDCClrange.c: added function to recompute the liveranges
12079 * src/avr/ralloc.c,
12080 * src/ds390/ralloc.c,
12081 * src/hc08/ralloc.c,
12082 * src/mcs51/ralloc.c,
12083 * src/pic/ralloc.c,
12084 * src/pic16/ralloc.c,
12085 * src/xa51/ralloc.c,
12086 * src/z80/ralloc.c: recompute the liveranges after register packing
12088 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12090 * src/SDCCloop.c (newInduction): fixed bug #845630
12092 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12095 inadvertantly left behind from my 2003-11-12 change
12097 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 Updated headers I neglected to commit yesterday.
12100 * src/SDCClrange.h,
12103 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12106 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12107 * src/SDCCopt.c (eBBlockFromiCode),
12108 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12109 the creation of the key hash table from the sequencing so it can be used
12110 earlier (for some GCSE bug fixes still pending)
12112 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12114 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12115 * support/regression/tests/addsub.c: testing genPlus shortcut
12117 2003-11-15 Borut Razem <borut.razem AT siol.net>
12119 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12121 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12124 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12125 ordering is immaterial.
12126 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12128 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12131 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12132 (SIGSEV) of bug #840381
12133 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12134 unlink new file before rename if new and old filenames are the same)
12136 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12138 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12139 uninitialized variables) for the mcs51. Set environment variable
12140 SDCC_GENRAMCLEAR to test.
12141 xdata initialization slightly shorter
12143 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12147 #838241 & 780691 (basicly the same bug)
12148 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12149 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12151 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12153 * src/SDCCmain.c (linkEdit): "fix" #834252
12155 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12159 * src/SDCC.y: fixed bug #819403
12161 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12164 the reentrant attribute.
12165 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12166 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12168 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12169 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12170 erroneously reduced to a literal.
12171 * src/hc08/ralloc.c (packRegisters, rematStr),
12172 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12175 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12177 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12178 * doc/sdccman.lyx: changed from 'article' to 'book'
12179 * doc/Makefile: readded test_suite_spec and cdbfileformat
12181 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12183 * device/include/stdlib.h: include malloc.h to comply with ANSI
12184 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12186 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12188 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12189 * doc/clean.mk: also remove *.out files
12190 * doc/sdccman.lyx: some additions, larger top/bottom margins
12192 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/SDCC.y: fixed bug #837365
12195 * support/regression/tests/bitopcse.c
12196 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12197 a symbol (might be valop instead)
12198 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12199 * device/lib/clean.mk: added hc08 to the cleaning list
12201 2003-11-04 Borut Razem <borut.razem AT siol.net>
12203 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12205 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12206 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12207 malloc is declared in standard stdlib.h
12209 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12211 * device/lib/hc08/Makefile: need to clean .rel not .o files
12212 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12214 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12218 * src/mcs51/main.c,
12219 * src/ds390/main.c,
12223 * src/pic16/main.c,
12224 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12225 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12226 tests (which uses the port's oclsExpense function)
12232 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12234 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * src/SDCCcse.c (ifxOptimize),
12237 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12238 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12239 deleting the IFX iCode.
12240 * src/hc08/ralloc.c: reduced unneeded slocs
12241 * src/hc08/gen.c: fixed bug in asmopToBoolean
12243 2003-11-04 Borut Razem <borut.razem AT siol.net>
12245 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12246 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12247 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12248 transferred to configure
12250 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12252 Use headers defined in the C[++] standards:
12253 * sim/ucsim/gui.src/serio.src/fileio.cc
12254 * sim/ucsim/gui.src/serio.src/frontend.cc
12255 * sim/ucsim/gui.src/serio.src/main.cc
12256 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12257 * support/Util/NewAlloc.c
12259 * as/mcs51/lklibr.c
12263 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12265 * Added MSVC projects for hc08 assembler and linker:
12266 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12267 /as/hc08/link_hc08.dsp
12269 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12271 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12273 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12275 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12277 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12279 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12281 2003-10-31 Borut Razem <borut.razem AT siol.net>
12283 * support/cpp2/cpplib.h,
12284 support/cpp2/cpplib.c,
12285 support/cpp2/cpplex.c,
12286 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12287 to switch _asm block preprocessing on / off. Default is
12288 #pragma preproc_asm +
12290 2003-10-31 Borut Razem <borut.razem AT siol.net>
12292 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12293 when outputting comment blocks (when executed with -C option) and
12294 _asm (SDCPP specific) blocks
12296 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12300 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12302 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12304 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12306 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12307 * src/SDCCast.c (decorateType): fixed bug #832664
12309 2003-10-31 Borut Razem <borut.razem AT siol.net>
12311 * support/cpp2/cpplex.c: fixed for SDCPP:
12312 comments(when executed with -C option) and _asm blocks
12313 were included even if they where in skipped #if block.
12314 Applied solution from GCC cpp 3.3.2
12316 2003-10-31 Borut Razem <borut.razem AT siol.net>
12318 * src/SDCC.lex: sdcc now understands both formats:
12319 '# <line_number> <file_name>' and
12320 '#line <line_number> <file_name>'
12321 * support/cpp2/cppmain.c: sdcpp now generates the standard
12322 '# <line_number> <file_name>' instead of former
12323 '#line <line_number> <file_name>'
12325 2003-10-30 Borut Razem <borut.razem AT siol.net>
12327 * support/cpp2/cpphash.h,
12328 * support/cpp2/cpplib.h
12329 * support/cpp2/cpplex.c,
12330 * support/cpp2/cppmain.c,
12331 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12333 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 Fixed a number of problems revealed by bug #827883.
12336 * src/SDCCloop.c (loopInvariants): Spill location of the
12337 result operand should be recomputed if extracted from
12338 a loop. Also, don't extract assignments of an iTemp
12340 * src/SDCCast.c (isConformingBody): loop reversal should
12341 not occur if the control variable is involved with a
12342 relational operator.
12344 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12346 * .version: bumped to 2.3.6 to reflect the big improvements
12347 made by Erik and Klaus. Thanks!
12349 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12351 Replaced the livrange code.
12352 * src/SDCClrange.c: added new LR code
12354 * src/SDCCBBlock.h: removed remainig parts from old LR code
12355 * src/ds390/ralloc.c,
12356 * src/ds390/gen.c: minor fixes to make it work with new code
12358 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12361 * as/hc08/lkrloc.c,
12363 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12364 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12365 (tweaked fix for bug #818696)
12367 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12369 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12371 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12374 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12375 * src/mcs51/gen.c (gencjneshort),
12376 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12377 more efficient (per Scott Bronson's suggestion)
12379 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 Extended the semantics of the critical keyword to include
12382 individual statements. See RFE #827755 and #799831
12387 * support/Util/SDCCerr.c
12388 * support/Util/SDCCerr.h
12393 2003-10-19 Borut Razem <borut.razem AT siol.net>
12395 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12397 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12401 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12402 and predecrement operand is displayed
12404 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12406 * src/SDCCval.c (valMinus): fixed bug #826041
12408 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12410 Some hc08 related updates that I missed earlier
12411 * sim/ucsim/stypes.h
12412 * support/regression/ports/hc08/spec.mk
12414 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 New target "hc08" for the Motorola 68hc08 family of micros
12424 * sim/ucsim/hc08.src/*
12425 * sim/ucsim/configure.in
12426 * src/ucsim/configure
12427 * sim/ucsim/packages_in.mk
12430 * device/include/mc68hc908qy.h
12431 * device/lib/hc08/*
12432 * device/lib/Makefile.in
12433 * support/regression/ports/hc08/*
12434 * support/regression/Makefile
12436 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12440 * src/ds390/gen.c (genCast): fixed bug #821957
12442 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12444 * device/lib/logf.c: "fixed" overlay bug
12445 * support/regression/ports/host/spec.mk: added m library
12446 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12447 * support/regression/tests/float_trans: added (for Eric)
12449 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12451 * src/mcs51/gen.c (genCpl): fixed bug
12452 http://sf.net/mailarchive/message.php?msg_id=6263915
12454 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12456 * src/SDCCast.c (decorateType): added extended constant folding
12457 * src/SDCCsymt.c (computeType): cleanup
12458 * src/SDCCval.c (valShift): minor optimization
12459 * support/regression/tests/ast_constant_folding.c: added
12461 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12463 * src/SDCCmain.c: removed some unintended changes
12465 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12468 * src/z80/gen.c: fixed part of bug #817589
12469 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12471 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12473 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12484 * src/ds390/ralloc.c
12486 * src/mcs51/ralloc.c
12488 * src/pic16/ralloc.c
12489 * src/xa51/ralloc.c
12491 * src/z80/gen.c: removed unused label "release:"
12493 2003-10-06 Borut Razem <borut.razem AT siol.net>
12495 * src/SDCC.lex: removed definition of unused variables
12496 save_optimize and save_options
12498 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12500 * clean.mk: removed '=' in "-maxdepth=1"
12501 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12502 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12504 2003-10-06 Borut Razem <borut.razem AT siol.net>
12506 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12507 my_unput() replaced by unput()
12509 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12511 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12512 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12513 type-punned pointer will break strict-aliasing rules"
12514 Old LR behaviour is again default; Klaus' LR can be choosen by
12515 defining the environment variable LRKLAUS
12519 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12520 * clean.mk: fixed removal of files in bin/CVS/
12521 * device/lib/clean.mk: fixed removal of directories small and large
12522 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12524 * src/SDCCval.c: removed superflous test for pedantic
12526 2003-10-05 Borut Razem <borut.razem AT siol.net>
12528 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12529 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12530 message "unmatched #pragma SAVE and #pragma RESTORE"
12532 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12534 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12535 assembly, critical functions, atomic, nojtbound)
12537 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12539 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12545 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12550 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12552 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12553 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12554 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12556 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 * src/z80/gen.c (genRet): fixed bug #524753
12559 * src/z80/gen.c (genCast): fixed internal error on cast from
12561 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12562 fix for bug #477835 to the z80
12563 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12564 for tracking iCodes in the peephole optimizer for z80
12566 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12569 the other part of bug #814548
12570 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12572 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12574 * src/SDCCcse.c: fixed part of bug #814548
12576 2003-09-28 Borut Razem <borut.razem AT siol.net>
12578 * src/asm.c: rewrite of printILine() to use temporary file instead
12580 * src/xa51/main.c: commented out declaration of int rewinds
12582 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12586 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12589 * src/asm.c (printILine): Fixed bug #811015
12591 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12593 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12596 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12599 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12600 to correctly handle general case of AOP_PAIRPTR
12601 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12603 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 * src/mcs51/ralloc.c (fillGaps),
12606 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12607 register positioning bug)
12609 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12611 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12613 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12616 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12617 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12618 (ralloc doesn't intentionally do this now, but perhaps later)
12619 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12620 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12621 register positioning bugs (Fixed bug #762602 and #795325)
12622 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12623 (Fixed bug #808779)
12624 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12625 lines that --i-code-in-asm generates
12627 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12629 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12630 trying to fclose a FILE* that was already closed.
12632 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12635 of const struct should be treated as if const themselves)
12637 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12639 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12641 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12643 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12644 Unix (/n) and DOS (/r/n) line terminations.
12646 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12651 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 * src/mcs51/gen.c (genFunction, genEndFunction),
12654 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12655 and restore of EA so that stack offsets to parameters are
12656 correct when using both critical and reentrant/stack-auto.
12657 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12658 size (can be triggered in error if sloc is shared between
12659 different sized objects)
12660 * device/include/float.h: fixed macros to explicitly use
12661 unsigned long where needed
12663 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12665 Feature req. 799831: added code to allow nesting of critical functions
12666 * src/mcs51/gen.c (genFunction, genEndFunction)
12667 * src/ds390/gen.c (genFunction, genEndFunction)
12669 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * src/SDCCsymt.c (sclsFromPtr),
12673 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12674 support for standard C idiom of memory mapped variables; for
12675 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12676 to xdata int at 0x1234 tempvar = 1.
12677 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12678 provided by Akiya ISHIDA
12680 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12682 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12683 * src/SDCCval.c (constVal): added reduction from int to char
12684 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12685 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12686 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12688 * support/regression/tests/shifts.c: fixed
12690 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12692 * src/z80/gen.c (genXor): Fixed bug #805445
12694 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 Fixed bug #621531 (const & volatile confusion in the type chain).
12697 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12698 refer to the const or volatile state of the pointer itself.
12710 * src/pic16/ralloc.c
12711 * support/regression/tests/const.c
12713 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12715 When checking for duplicated modules, use absolute paths
12716 instead of relative paths. Files changed:
12721 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12725 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 * device/include/string.h: added size_t typedef, changed
12728 prototypes to use size_t, eliminated separate reentrant and
12729 non-reentrant declarations, added _memmove declaration
12730 * device/lib/_memcpy.c: changed to use size_t instead of int,
12731 changed /4 to >>2 to avoid division library call
12732 * device/lib/_memcmp.c,
12733 * device/lib/_memset.c,
12734 * device/lib/_strncat.c,
12735 * device/lib/_strncpy.c,
12736 * device/lib/_strncmp.c: changed to use size_t instead of int
12737 * device/lib/_memmove.c: new file (fixed bug #772294)
12738 * device/lib/Makefile.in: added _memmove.c
12739 * device/lib/z80/asm_strings.s: fixed bug #772290
12740 * support/regression/tests/bitfields.c: attempt to fix host assertion
12741 failure on amd64-unknown-linux2.2
12743 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12745 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12746 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12747 * as/z80/asmain.c (main): fixed bug #801766
12749 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12751 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12754 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12757 reported in bug #800609
12759 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12761 * Top header beautifications in src/pic16 directory:
12762 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12763 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12764 pcoderegs.h, ralloc.c, ralloc.h
12765 * main.c: added top header and GPL license notice
12766 * pcode.c: fixed the if-conditional warning
12768 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12770 * device/lib/_mullong.c: replaced int by short for gcc
12772 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12775 and JUMPTABLE iCodes properly now (worked by accident before)
12776 * src/mcs51/gen.c (leftRightUseAcc),
12777 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12778 iCode properly now. Use getSize instead of nRegs since a & b
12779 aren't part of the nRegs tally.
12781 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12783 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12784 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12785 before instructions that use the _STATUS register
12787 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12790 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12791 fetching of the pointer
12792 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12793 copied from genNearPointerSet()
12794 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12795 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12796 If they pop r0/r1 they must be called in the opposite order than aopOp().
12797 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12798 (resp. --stack-auto), prepared for --xstack
12800 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12802 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12804 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12806 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12807 these ports have their own __sdcc_external_start()
12809 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12811 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12812 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12813 type for bits was changed. It resulted in bit variables becoming
12814 global, which is not permitted in PIC 14 assembly output.
12816 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12818 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12820 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12822 Z80 and MCS51 linkers complaint if a public symbol is defined
12823 in more than one library module:
12827 * as/mcs51/Makefile.in
12829 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12831 A few small changes that speed up the peephole optimizer.
12835 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12837 Try to make the peephole optimizer smarter by maintaining
12838 an association between the assembly source code and the
12839 iCodes that originated them. Put this information to use
12840 with a new peephole rule condition "notVolatile" so that
12841 the rules can be aggressive yet still safe.
12846 * src/mcs51/peeph.def
12848 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12853 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12854 if the left or right operand symbols have the accuse flag set.
12856 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12858 Changed the type of the result of the ! (NOT) operator to char;
12859 previously it returned the same type as the source. This allows
12860 us to eliminate all the genFloatNot functions (all of its target
12861 implementations were very buggy) since !float can use the same
12864 * src/SDCCicode.c (ast2iCode): ! returns char
12865 * src/mcs51/gen.c (genNot, genNotFloat),
12866 * src/ds390/gen.c (genNot, genNotFloat),
12867 * src/z80/gen.c (genNot, genNotFloat),
12868 * src/pic/gen.c (genNot, genNotFloat),
12869 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12871 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12873 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12874 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12875 during interrupts. Ensure WSAVE is located at a shared bank address.
12876 2. Fixed page selection in some places
12877 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12878 the registers name strings.
12879 4. Fixed "signed / unsigned compare" compiler warnings.
12880 5. The PIC port manages its own allocation of the general purpose
12881 registers, but makes no attempt to reuse them. As a result when
12882 compiling it soon runs out of general purpose registers. Some
12883 additional code was added to the files pcode.c and device.c to walk
12884 through the function call tree and rename the registers so that they
12894 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12895 genPlus() & genMinus() when the result is the same as left or right
12897 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12899 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12901 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12903 Made bitfield a distinct type from bit so that bitfields
12904 convert as per ANSI C and bits retain their traditional
12905 boolean style behaviour. Implemented bitfield support in
12913 * src/ds390/gen.c: bit v bitfield split
12914 * src/z80/gen.c: New support for bitfields
12915 * support/regression/tests/bitfields.c: reenabled z80,
12918 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12920 Rules 246.x, 247.x relate to bitfields, the others speed up
12921 access to xdata mapped I/O devices.
12923 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12925 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12927 Cleaned up genPackBits and genUnpackBits and added two helper
12928 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12929 for literal assignments in genPackBits (thanks to Frieder for
12935 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 Fixed bug #748310 (pointer to function type mishandled when the
12938 function name is omitted). Also fixed a SIGSEGV when a function
12939 attribute (reentrant, etc) is used on a non-function or on a
12940 function but misplaced before the parameter list.
12942 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12944 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12945 * support/Util/SDCCerr.h,
12946 * support/Util/SDCCerr.c: Added func attr misuse error msg
12948 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12950 Fixed bug #787649 by anonymous
12951 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12952 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12954 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12956 Fixed numerous bitfield problems.
12958 * src/SDCC.y: More bitfield related error checking
12960 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12961 * support/Util/SDCCerr.h,
12962 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12963 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12964 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12965 * support/regression/tests/bitfields.c: tests added
12967 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12969 Made the constant following the "interrupt" keyword optional. If
12970 omitted, the function will not automatically be given an entry
12971 in the interrupt vector table (similar to #pragma NOIV, but
12972 less syntacticly kludgy). The interrupt number is also now
12973 range checked. Also fixed a bug in the high order bit example
12980 * support/Util/SDCCerr.c
12981 * support/Util/SDCCerr.h
12984 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12986 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12987 * src/SDCCicode.c (operandOperation): rewritten some ops
12988 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12989 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12991 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12992 be re-activated by defining REDUCE_LITERALS)
12993 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12994 unsigned, but are signed by default
12995 * src/SDCCval.c (constVal): rearranged
12996 * src/SDCCval.c (valMod): preliminary fix
12997 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12998 * support/regression/literalop.c: added, work in progress
13000 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13002 Generate warnings for useless declarations like "char data;"
13003 that don't do what new users expect.
13006 * support/Util/SDCCerr.h
13007 * support/Util/SDCCerr.c
13009 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13011 * src/SDCCval.c (valMult): fix overflow detection of negative int
13013 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13015 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13017 Changes to support big endian targets:
13030 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13032 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13033 * device/lib/time.c: fixed warning "integer overflow in expression"
13035 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13037 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13038 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13039 constants are unsigned; added recognition of "u" flag for unsigned
13040 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13041 * src/SDCCval.c (valDiv, valMod): fixed signdness
13042 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13043 signedness of modulo, left and right shift
13044 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13045 * support/Util/SDCCerr.h: added warning W_INT_OVL
13046 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13047 * src/SDCCast.c (ast_print): improved output of constants
13049 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13051 Fixed some warnings when building with MSVC:
13053 * as/mcs51/asdata.c
13057 * link/z80/aslink.h
13058 * link/z80/lkdata.c
13059 * link/z80/lkeval.c
13064 * support/cpp2/cpplib.c
13068 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13070 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13072 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13074 * support/librarian/clean.mk: Do not remove Makefile.
13075 * support/librarian/Makefile: added.
13077 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13079 Added librarian to MSVC build:
13082 * support/librarian/librarian.dsp
13084 'configure' not needed for librarian, removed:
13085 * support/librarian/configure
13086 * support/librarian/configure.in
13087 * support/librarian/config_in.h
13088 * support/librarian/Makefile.in
13090 Hopefully these ones built the librarian and the rest of sdcc properly:
13092 * Makefile.common.in
13094 Messed up 'configure', so revert to previous version:
13098 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13100 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13101 there, while the mantissa of a double is "only" 53 bits wide.
13103 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13105 Adding sdcclib to the build. MSVC project coming soon.
13106 Files added/changed:
13108 * support/librarian/clean.mk
13109 * support/librarian/configure
13110 * support/librarian/configure.in
13111 * support/librarian/config_in.h
13112 * support/librarian/Makefile.bcc
13113 * support/librarian/Makefile.in
13114 * support/librarian/sdcclib.c
13117 * Makefile.common.in
13121 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13123 Linker now complaints if linked modules have conflicting options, for
13124 example, one compiled using --model-large and another one compiled with
13125 --model-small. The following files were modified:
13127 * as/mcs51/asdata.c
13128 * as/mcs51/aslink.h
13130 * as/mcs51/asmain.c
13132 * as/mcs51/i51pst.c
13133 * as/mcs51/lkdata.c
13134 * as/mcs51/lklibr.c
13135 * as/mcs51/lkmain.c
13141 * link/z80/aslink.h
13142 * link/z80/lkdata.c
13143 * link/z80/lklibr.c
13144 * link/z80/lkmain.c
13147 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13149 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13150 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13152 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/z80/mappings.i: fix _mul[us][int,long] entries
13156 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13158 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13160 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13162 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13163 * support/regression/tests/bitopcse.c: added
13171 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13173 added support for new library format to z80, gbz80 linkers:
13179 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13181 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13182 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13184 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13186 added DUMMY_READ_VOLATILE:
13195 * src/SDCCcse.c (algebraicOpts): many improvements
13196 * src/SDCCcse.h: removed algebraicOpts()
13197 * src/SDCCicode.c (picDummyRead): added
13199 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13201 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13202 "Insufficient space in data memory".
13204 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13206 * src/mcs51/gen.c: fixed bug #771358
13207 * src/z80/gen.c: fixed bug #759087
13209 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13211 * src/pic16/glue.c: minor cleanup by Vangelis
13213 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13215 * device/include/regc515c.h: fixed #758477
13216 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13217 * device/lib/_gptrput.c: saved a few bytes
13218 * my tab spacing is 8, yours too?)
13219 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13220 * device/lib/serial.c: process RX bytes earlier than TX bytes
13221 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13223 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13225 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13227 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13229 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13231 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13233 * device/lib/Makefile.in: bad fix, reverted to 1.43
13235 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13237 * device/lib/Makefile.in: added missing z80 object files
13239 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13241 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13242 pic16 progress by Vangelis:
13245 * src/pic/Makefile:
13252 * pic16/genarith.c:
13257 * pic16/pcodepeep.c:
13260 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13262 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13264 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13266 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13267 added gbz80 build to MSVC project.
13268 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13269 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13270 from 8051 stuff and setup so it links using a .lnk file.
13272 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13274 * support/librarian/sdcclib.c: sdcc librarian.
13275 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13278 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13280 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13282 2003-07-02 Borut Razem <borut.razem AT siol.net>
13284 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13285 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13286 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13287 src/xa51/main.c, src/z80/main.c:
13288 virtualization of glue() function: each port has it's own glue function,
13289 which is accessed by do_glue function pointer in PORT.general structure
13291 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13293 * DS800C400 fun, improved ROM interface and tinibios.
13295 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13297 * More support for DS80C400. Now includes beginning of interface to ROM.
13299 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13301 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13303 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13305 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13307 2003-06-19 Borut Razem <borut.razem AT siol.net>
13309 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13311 2003-06-19 Borut Razem <borut.razem AT siol.net>
13313 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13314 fixed Z80 port - crt0.o: cannot open.
13316 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13318 * support/Util/MySystem.c (merge_command): revert bad fix
13320 2003-06-18 Borut Razem <borut.razem AT siol.net>
13322 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13324 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13326 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13327 option --use-stdout sends errors to stdout instead of stderr.
13329 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13331 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13333 2003-06-15 Borut Razem <borut.razem AT siol.net>
13335 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13336 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13337 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13338 fixed width array of pointers replaced with sets;
13339 multiple include and lib paths ared transferred to preprocessor and linker
13340 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13341 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13342 fixed width array of pointers
13343 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13344 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13345 fixupPath(), getPathDifference()
13346 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13347 fixed width array of pointers
13349 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/pic16/ralloc.c: fix warnings
13352 * src/pic16/pcode.c: fix warning
13354 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13356 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13357 know all the details, but essentially this set of changes enable
13358 the pic16 port to generate movff instructions and generate assembler
13362 * src/pic16/glue.c:
13363 * src/pic16/pcode.c:
13364 * src/pic16/device.c:
13365 * src/pic16/main.c:
13366 * src/pic16/pcode.h:
13367 * src/pic16/pcoderegs.c:
13368 * src/pic16/ralloc.c:
13369 * src/pic16/ralloc.h:
13371 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13373 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13374 added option --vc, so sdcc errors and warnings are compatible with
13375 Microsoft Visual Studio.
13377 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13379 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13380 device/lib/libfloat.lib: added atof function.
13382 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13384 * doc/sdccman.lyx: updated to Lyx 1.3
13385 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13386 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13387 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13389 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13391 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13393 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13395 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13396 additions to the "related tools/documentation" section
13398 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13400 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13402 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13404 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13405 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13407 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13409 * doc/sdccman.lyx: fix double dash and other minor things
13410 * doc/Makefile: fix double dash
13412 2003-05-28 Karl Bongers(patches from Martin Helmling)
13413 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13414 condition and ignore commands.
13416 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13418 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13419 is in parts still quite out of date, I did changes as far as I felt makes sense
13420 for a non-native english speaker.
13421 Please feel free to add to the manual or to correct my changes.
13422 * doc/Makefile: undid touching the date of intermediate tex files.
13424 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13426 * doc/sdccman.lyx: Manual has an index now
13428 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13430 Finalize muluint/mulsint and mululong/mulslong merging:
13431 * device/lib/_mulint.c
13432 * device/lib/_mullong.c
13433 * device/lib/gbz80/mul.s
13434 * device/lib/gbz80/stubs.s
13435 * device/lib/z80/mul.s
13436 * device/lib/z80/stubs.s
13437 * src/SDCCsymt.c (initCSupport)
13439 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13441 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13442 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13443 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13444 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13447 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13449 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13450 the regression tests I'm not brave enough to enable 245.b, 245.c
13451 * doc/sdccman.lyx: added latex preamble for hyperref package.
13452 Using pdflatex this will give you a hyperlinked pdf file with
13453 bookmarks. (prepend '%' before /usepackage if this breaks something)
13455 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13457 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13459 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13461 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13463 2003-05-21 <johan AT balder>
13465 * src/SDCCglue.c (printIval): fixed bug #739934
13467 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13469 Applied patch from bug 737905 (renamed yylineo to mylineno):
13476 * src/pic16/pcode.c: Cleaned warnings
13477 * src/pic16/pcodeflow.c: Cleaned warnings
13478 * src/pic16/pcoderegs.c: Cleaned warnings
13480 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13482 * src/pic16/pcode.c: Cleaned warnings
13483 * src/pic16/pcodepeep.c: Cleaned warnings
13484 * src/pic16/ralloc.c: Cleaned warnings
13486 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13488 * doc/sdccman.lyx: fixed bug 739745
13489 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13491 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13493 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13494 it can be defined with CFLAGS when running configure
13495 * src/SDCCmain.c: fixed compiling + linking with object files
13497 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13499 * configure.in: configure for pic16 port,
13500 added --disable-pic16-port
13501 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13502 * src/SDCCmain.c: linkOptions is changed to set *,
13503 added if/endif conditional macros to remove options help
13504 messages from optionsTable when a port is not configured, added
13505 support for the PIc16 port in the ports table, when executing
13506 the compiler with no port specified on command line, a default
13507 port is selected with the new macro DEFAULT_PORT which is
13508 defined in port.h, in setDefaultOptions() linkOptions is removed
13509 from initialization assignment, since now it is a set,
13510 parseCmdLine uses setParseWithComma for linkOptions, in
13511 linkEdit() linkOptions are accessed with new function indexSet()
13512 which returns the i'th item of a set variable. See SDCCset.c, in
13513 linkEdit() when calling buildCmdLine(), added linkOptions as
13514 last argument. Now users can pass arguments to gplink via the
13515 -Wl option, main() uses pic16glue() to glue up pic16 programs
13516 * src/SDCCpeeph.c: various changes to support pic16
13517 * src/SDCCset.c: added function void *indexSet(set *, int) to
13518 return the i'th item of the set
13519 * src/SDCCset.h: added function prototype for indexSet()
13520 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13521 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13522 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13523 added macro DEFAULT_PORT
13524 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13525 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13527 * src/pic16/glue.c: commented out some error producing lines
13528 * src/pic16/main.c: __config directives are commented out to stop
13529 gpasm complaining and test the linkage with gplink, _linkCmd and
13530 _asmCmd changed to be more gplink and gpasm friendly
13531 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13532 produced an error when parsed, peep rule 12 is added to utilize
13533 movff, but it is commented out since the pCode does not support
13534 yet a command with 2 address arguments
13536 2003-05-18 <johan AT balder>
13538 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13539 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13540 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13542 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13543 Added feature to script commands from file.
13545 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13547 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13548 * src/SDCCutil.c: include ctype.h for win32
13550 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13552 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13554 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13556 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13557 Fixed so you can set breakpoints prior to run, run does not stop
13558 on entry now. Add tbreak. Other enhancements and fixes for use
13561 2003-05-12 Borut Razem <borut.razem AT siol.net>
13563 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13565 2003-05-11 Borut Razem <borut.razem AT siol.net>
13567 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13568 the path of bin directory, so that PATH is the only env. variable, which has to be set
13569 in case of standard installation.
13570 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13571 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13572 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13574 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13576 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13577 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13578 temp files are in the port dir; clean the gen/test directory when
13579 generating new test.c
13580 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13581 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13582 * support/regression/tests/zeropad.c: added
13584 2003-05-09 <johan AT balder>
13586 * src/SDCCglue.c: fixed bug #597940
13588 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13590 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13591 cache sfr, optimize next,step, fix off by one sourceline,
13592 support ddd list function.
13593 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13595 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13597 * support/regression/HTMLgen.py: added compare_s2f()
13598 * support/regression/Makefile: redo 1.27
13599 * support/regression/generate-cases.py: redo 1.5
13601 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13603 * support/regression/tests/float.c: workaround 33 bit hex constant
13604 * support/regression/tests/simplefloat.c: fix division for host
13606 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13608 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13609 that tame's the PIC's over-aggressive optimizer.
13611 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13613 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13616 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13618 Initial support for DS80C400. "Hello world" runs on TINIm400
13621 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13623 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13624 * Some notes on ddd usage added in debugger/README
13625 Martin Helmling adding more features and fixes for ddd GUI debugger.
13626 Code added for nexti, stepi, up, down, and other adjustments.
13628 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13630 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13631 * src/pic/peeph.def Added two rules to optimize carry manipulation
13632 * src/pic/* removed debug printfs
13634 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13636 * debugger/mcs51/cmd.c: added header newalloc.h
13638 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13640 * as/Makefile: new EXEEXT
13641 * as/z80/Makefile: remove trailing slash of BUILDIR
13642 * as/z80/clean.mk: new EXEEXT
13643 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13644 * support/cpp2/Makefile.in: new EXEEXT
13645 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13647 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13649 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13650 EXEEXT was introduced to fix all related problems with targets
13651 "clean", "install" and "uninstall"; a couple of further flaws
13652 especially with "clean" have been fixed too
13653 * as/mcs51/Makefile.in
13654 * as/mcs51/clean.mk
13658 * debugger/mcs51/Makefile.in
13659 * debugger/mcs51/clean.mk
13660 * link/z80/Makefile
13661 * link/z80/Makefile.in
13662 * link/z80/clean.mk
13664 * packihx/Makefile.in
13666 * sim/ucsim/Makefile
13667 * sim/ucsim/clean.mk
13668 * sim/ucsim/avr.src/Makefile.in
13669 * sim/ucsim/avr.src/clean.mk
13670 * sim/ucsim/s51.src/Makefile.in
13671 * sim/ucsim/s51.src/clean.mk
13672 * sim/ucsim/xa.src/Makefile.in
13673 * sim/ucsim/xa.src/clean.mk
13674 * sim/ucsim/z80.src/Makefile.in
13675 * sim/ucsim/z80.src/clean.mk
13676 * sim/ucsim/main_in.mk
13677 * sim/ucsim/packages_in.mk
13678 * sim/ucsim/gui.src/Makefile.in
13679 * sim/ucsim/gui.src/serio.src/Makefile.in
13680 * sim/ucsim/gui.src/serio.src/clean.mk
13683 * support/cpp2/Makefile.in
13684 * support/cpp2/clean.mk
13685 * support/makebin/Makefile
13686 * support/makebin/clean.mk
13687 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13688 * doc/sdccman.lyx: --program-suffix no longer needed
13690 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13692 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13693 Martin Helmling added support for ddd GUI debugger.
13694 Code added to display assembly, set variables, and other commands
13695 to interface to ddd.
13697 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13699 * as/Makefile: fix target clean
13700 * as/clean.mk: fix target clean
13701 * as/z80/clean.mk: fix target clean
13703 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13705 * Makefile.common.in: added AT EXEEXT AT
13706 * configure.in: removed all mingw32 stuff
13707 * configure: rebuilt from configure.in
13708 * doc/sdccman.lyx: updated section "installation"
13709 * support/scripts/sdcc_mingw32: adapted to configure
13710 * support/scripts/sdcc_cygwin_mingw32: added
13712 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13714 * src/pic Added object file support for the PIC port
13715 * src/pic Applied patch from Craig Franklin (this started the object file support)
13716 * src/regression Updated the PIC regression tests for object files
13718 2003-04-20 Borut Razem <borut.razem AT siol.net>
13720 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13721 lklex.c: In function `getfid':
13722 lklex.c:203: warning: array subscript has type `char'
13723 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13724 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13725 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13726 stack handling macros
13728 2003-04-19 Borut Razem <borut.razem AT siol.net>
13730 * "handling space characters in file path" task:
13731 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13732 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13733 * support/Util/MySystem.h: make it self-sufficient
13734 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13735 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13736 handling space characters in file path
13737 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13738 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13739 * support/Util/MySystem.c: handling space characters in executable's path
13741 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13743 * as/z80/Makefile: fix permanent rebuild of z80
13744 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13745 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13747 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13749 * src/SDCCopt.c: add special case optimization to replace modulo by
13750 a power of two with a bitwise AND.
13752 2003-04-18 <johan AT balder>
13754 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13756 2003-04-17 <johan AT balder>
13758 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13759 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13761 2003-04-13 Borut Razem <borut.razem AT siol.net>
13763 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13764 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13765 fixed mingw problem in adl_NORMALIZE_PATH
13767 2003-04-12 Borut Razem <borut.razem AT siol.net>
13769 * fixed "#pragma SAVE/RESTORE can not be nested":
13770 * src/SDCC.lex: reworked pragma handling functions
13771 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13772 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13774 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13776 * src/SDCCutil.c (pathEquivalent): defined but not used
13777 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13778 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13779 * configure: rebuilt from configure.in
13780 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13781 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13782 * device/include/Makefile.in: replace sdcc_datadir
13783 * device/lib/Makefile.in: replace sdcc_datadir
13784 * Makefile.common.in: add LDFLAGS from configure
13785 * packihx/Makefile.in: use LDFLAGS
13786 * src/Makefile.in: use LDFLAGS
13787 * support/cpp2/Makefile.in: add LDFLAGS from configure
13788 * support/makebin/Makefile: use LDFLAGS
13789 * .version: bumped version number to 2.3.5
13791 2003-04-12 Borut Razem <borut.razem AT siol.net>
13793 * completed "different paths" task:
13794 * src/SDCCmacro.c: fixed bug in handling quotes
13795 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13796 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13798 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13800 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13802 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13804 * ds390/gen.c ds390/peeph.def: fix bug 706781
13806 2003-04-11 Borut Razem <borut.razem AT siol.net>
13808 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13810 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13812 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13813 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13814 set - this bit used to not be set...).
13815 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13816 bad code in PIC Port
13817 * src/regression/and2.c added to test bug 609268
13818 * src/regression/Makefile added and2.c to regression test
13821 2003-04-08 <johan AT CP255758-A>
13823 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13824 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13825 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13827 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13829 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13831 * support/cpp2/Makefile.in: fix bug #487815
13832 * configure: rebuilt from configure.in
13833 * Makefile.common.in: docdir changed, new path suffixes
13834 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13835 * sdcc_vc_in.h: reflect changes from sdccconf.h
13836 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13837 * src/SDCCutil.h: remove BINDIR hack
13838 * doc/sdccman.lyx: update new path hierarchy
13840 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13842 * src/SDCCpeeph.c: added okToRemoveSLOC test
13844 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13846 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13848 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13850 * src/SDCCpeeph.c: added labelIsReturnOnly test
13851 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13853 2003-04-05 <johan AT balder>
13855 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13856 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13857 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13858 * src/SDCCast.c: fixed a warning
13859 * src/SDCCast.h: fixed a warning
13860 * src/SDCCicode.c (operandFromAst): fixed a warning
13862 2003-04-04 <johan AT balder>
13864 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13865 * src/SDCCast.c (decorateType): fixed bug #715076
13866 * src/SDCC.y: fixed bug #702907
13868 2003-04-03 <johan AT balder>
13870 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13871 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13872 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13873 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13874 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13876 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13878 * _decdptr.c: fix return values
13879 * _gptrget.c: fix return values
13880 * _gptrgetc.c: fix return values
13881 * _gptrput.c: fix return values
13882 * _mulint.c: fix return values
13883 * as/z80/Makefile: fix 'make -j' problem
13885 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13887 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13888 * configure.in: big cleanup, updated to autoconf 2.5x
13889 * configure: rebuilt from configure.in
13890 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13891 * sdcc_vc_in.h: reflect changes from sdccconf.h
13892 * doc/Makefile: fixed a flaw in "make install"
13894 2003-04-02 <johan AT balder>
13896 * src/ds390/gen.c (genCmp): no comments
13897 * src/mcs51/gen.c (genCmp): no comments
13898 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13899 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13901 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13903 * support/regression/generate-cases.py: place generated file in given sub directory
13904 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13905 * support/regression/Makefile: improvements for 'make -j';
13906 side effect: it's simpler and faster now
13908 2003-03-31 Borut Razem <borut.razem AT siol.net>
13910 * src/z80/main.c: link-{port} and as-{port} defined without path
13911 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13913 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13915 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13917 2003-03-30 Borut Razem <borut.razem AT siol.net>
13919 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13920 changed type of list parameter to set
13921 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13922 * src/port.h: changed type of do_assemble() parameter to set
13923 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13924 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13925 definition of "cppoutfilename" macro with NULL value in preProcess()
13926 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13927 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13928 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13929 replaced with set *binPathSet
13930 * shash_add() deallocates the item, if allready exsists, before adding the new one
13931 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13933 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13935 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13936 a nested for loop bug in the PIC port
13937 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13940 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13942 * support/Util/dbuf.h: remove C++ stuff to make it portable
13944 2003-03-28 Borut Razem <borut.razem AT siol.net>
13946 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13947 literal strings in stringLiteral()
13948 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13949 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13952 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13954 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13956 2003-03-26 <johan AT balder>
13958 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13959 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13960 * src/SDCCast.c (decorateType): fixed " -v < 3"
13962 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13964 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13965 Added Lenny Story's debug infrastructure changes:
13966 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13967 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13968 * src/cdbFile.c: added
13969 * src/SDCCdebug.c: added
13970 * src/SDCCdebug.h: added
13971 * src/SDCCast.c (createFunction)
13972 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13973 * src/SDCCmain.c (parseCmdLine, main)
13974 * src/SDCCmem.c (redoStackOffsets)
13975 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13978 * src/avr/gen.c (genAVRCode)
13979 * src/ds390/gen.c (gen390Code)
13980 * src/mcs51/gen.c (gen51Code)
13981 * src/pic/gen.c (genpic14Code)
13982 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13983 * src/xa51/gen.c (genXA51Code)
13984 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13986 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13988 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13989 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13991 2003-03-22 <johan AT balder>
13993 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13995 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13997 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13998 * doc/cdbfileformat.lyx: added, written by Lenny Story
13999 * doc/Makefile: added cdbfileformat.lyx
14000 * doc/clean.mk: added cdbfileformat.lyx
14002 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14004 * src/mcs51/peeph.def: fix bug #705773
14006 2003-03-20 <johan AT balder>
14008 An sfr/sbit can have an "at #" AND an initializer
14009 * src/SDCCsymt.c (checkSClass):
14010 * src/SDCCmem.c (allocGlobal):
14011 * src/SDCCmem.c (allocLocal):
14012 * src/SDCCast.c (createBlock):
14014 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14016 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14018 2003-03-16 <johan AT balder>
14020 Undid the hackup of const and volatile, the problem is much bigger
14022 * src/SDCCast.c:1.171
14023 * src/SDCCglue.c:1.138
14024 * src/SDCCicode.c:1.146
14025 * src/SDCCsymt.c:1.150
14026 * src/SDCCval.c:1.65
14028 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14030 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14031 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14033 2003-03-13 <johan AT balder>
14035 Hackup const and volatile modifiers in type chains a bit:
14037 * src/SDCCast.c:1.169
14038 * src/SDCCglue.c:1.136
14039 * src/SDCCicode.c:1.143
14040 * src/SDCCsymt.c1.146
14041 * src/SDCCsymt.h1.59
14042 * src/SDCCval.c:1.63
14044 2003-03-12 <johan AT balder>
14046 * src/SDCCBBlock.h: more LRH debugging junk
14047 * src/SDCCcflow.h: more LRH debugging junk
14048 * src/SDCCloop.c: more LRH debugging junk
14049 * src/SDCC.y (struct_declaration): fixed bug #697590
14050 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14051 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14052 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14054 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14055 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14056 test function names must now match exactly).
14057 * src/SDCCcse.c: added special case in findCheaperOp to allow
14058 extending a short integer. Makes less awful code for bug 700121 test case.
14060 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14062 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14063 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14065 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14067 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14068 actually called (operandsNotEqual() was called for all
14069 operandsNotEqualX tests).
14071 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14073 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14074 with shorter literals. Fixes bug 700121.
14076 2003-03-11 <johan AT balder>
14078 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14080 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14082 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14083 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14085 2003-03-10 Borut Razem <borut.razem AT siol.net>
14087 * src/SDCCmain.c: pipe preprocessor's output
14088 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14089 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14090 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14091 which closes all pipes in pipeSet set
14092 * src/SDCCset.c: free deleted item in function deleteSetItem()
14093 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14094 moved from z80 to src subproject
14095 * .version: increased version number to 2.3.4
14097 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14099 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14100 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14101 * support/regression/ports/xa51/spec.mk: fix typo
14103 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14105 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14107 2003-03-09 Borut Razem <borut.razem AT siol.net>
14109 * src/SDCCmain.c: pipe preprocessor's output
14110 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14111 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14112 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14113 which closes all pipes in pipeSet set
14114 * src/SDCCset.c: free deleted item in function deleteSetItem()
14115 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14116 moved from z80 to src subproject
14118 2003-03-09 Borut Razem <borut.razem AT siol.net>
14120 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14121 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14122 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14123 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14124 * src/SDCCglobl.h: unification of WIN32 native definitions
14126 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14128 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14130 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14132 * src/configure.in: check for endianess (even while cross-compiling)
14133 * src/configure: check for endianess (even while cross-compiling)
14134 * src/configure_in.h: check for endianess (even while cross-compiling)
14135 * src/avr/gen.c: remove old endianess stuff
14136 * src/mcs51/gen.c: remove old endianess stuff
14137 * src/ds390/gen.c: remove old endianess stuff
14138 * src/pic/gen.c: remove old endianess stuff
14139 * src/pic/genarith.c: remove old endianess stuff
14140 * src/pic/glue.c: fix endianess check
14141 * src/pic16/gen.c: remove old endianess stuff
14142 * src/pic16/genarith.c: remove old endianess stuff
14143 * src/pic16/glue.c: fix endianess check
14144 * src/xa51/gen.c: remove old endianess stuff
14145 * src/z80/gen.c: fix endianess check
14146 * src/SDCCglue.c: fix endianess check
14147 * src/ds390/peeph.def: fix bug 700036
14149 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14151 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14152 * src/configure: find appropriate data-types on host for SDCC's int and long
14153 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14154 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14155 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14157 2003-03-07 <johan AT balder>
14160 some minor cleanups before the big shot
14161 OP_DEFS and OP_USES now use Kevin's protection
14162 new option --nolabelopt
14164 * src/SDCCBBlock.c:
14173 * src/ds390/ralloc.c:
14174 * src/mcs51/ralloc.c:
14175 * src/pic/ralloc.c:
14176 * src/xa51/ralloc.c:
14177 * src/z80/ralloc.c:
14179 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/pic/pcode.c (get_op): fix 64 bit warnings
14182 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14183 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14184 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14185 * support/regression/tests/malloc.c: fix 64 bit warnings
14187 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14189 * src/mcs51/gen.c (genMinus): fixed bug 696436
14191 2003-03-02 Borut Razem <borut.razem AT siol.net>
14193 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14195 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14197 * configure.in: test for mkstemp
14198 * sdccconf_in.h: add HAVE_MKSTEMP
14200 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14202 * device/include/ctype.h: removed warning while using --stack-auto
14203 * device/include/malloc.h: removed warning while using --stack-auto
14204 * device/include/string.h: removed warning while using --stack-auto
14206 2003-02-23 Borut Razem <borut.razem AT siol.net>
14208 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14209 because NDEBUG is defined (see man assert)
14210 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14212 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14214 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14215 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14217 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14219 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14220 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14222 2003-02-18 <johan AT balder>
14224 * as/mcs51/asmain.c (asmbl): module can start with a digit
14225 * as/z80/asmain.c (asmbl): module can start with a digit
14227 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14229 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14230 * src/asm.c: fix pipe() for Mingw32
14232 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14234 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14235 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14236 make -V work again; --c1mode reads now from stdin
14237 * doc/sdccman.lyx: added --c1mode
14238 * support/Util/SDCCerr.c: new messages for c1 mode
14239 * support/Util/SDCCerr.h: new messages for c1 mode
14240 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14242 2003-02-15 <johan AT balder>
14244 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14246 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14248 * doc/sdccman.lyx: Environment variables, -o and other minor things
14250 2003-02-14 <johan AT balder>
14252 * src/xa51/main.c: before anyone really tries to use it :)
14254 * Install doc's in share/sdcc/doc
14255 * removed some obsolete files
14256 * Do a proper make distclean and uninstall
14257 M Makefile.common.in
14260 M device/include/Makefile.in
14261 M device/lib/Makefile.in
14264 M sim/ucsim/doc/Makefile.in
14266 R src/avr/peeph.rul
14267 R src/xa51/peeph.rul
14268 M support/cpp2/Makefile.in
14269 M support/makebin/Makefile
14272 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14274 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14276 2003-02-10 Borut Razem <borut.razem AT siol.net>
14278 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14279 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14280 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14281 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14282 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14283 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14284 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14285 src/z80/Makefile.bcc: Borland Makefile cleanup
14286 * as/z80/Makefile.bcc: Added Borland Makefile
14287 * support/cpp2/borland.h: Removed
14289 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14291 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14292 * src/SDCC.lex: new pragma NOIV
14293 * src/SDCCglobl.h: new pragma NOIV
14294 * src/SDCCmem.c: new pragma NOIV
14296 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14298 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14300 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14302 * src/SDCCmain.c: signal handling is switched off by --debug
14303 * doc/Makefile: small fix for install; use clean.mk again
14304 * doc/clean.mk: clean *.pdf and *.html too
14306 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14308 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14309 * device/lib/printfl.c: fix a ds390 bug by making it portable
14310 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14311 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14312 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14313 * debugger/mcs51/cmd.c: converted multi-line string literals
14314 * sim/ucsim/globals.cc: converted multi-line string literals
14315 * src/SDCCmain.c: introduced signal handler to remove temp files
14316 * doc/Makefile: small tweaks, implement clean
14317 * doc: removed generated files
14319 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14321 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14322 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14323 Address Record is not correctly generated for DS390."
14325 2003-02-02 Borut Razem <borut.razem AT siol.net>
14327 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14328 * as/mcs51/asm.h: fixed compilation with Borland C
14329 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14330 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14331 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14332 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14333 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14334 src/z80/Makefile.bcc: delete $(LIB) only if exist
14335 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14337 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14339 * device/include/malloc.h: introduced NULL
14340 * device/include/string.h: introduced NULL
14341 * device/include/stdlib.h: introduced NULL
14342 * device/lib/_memcpy.c: removed NULL
14343 * device/lib/_strcat.c: removed NULL
14344 * device/lib/_strchr.c: removed NULL
14345 * device/lib/_strcmp.c: removed NULL
14346 * device/lib/_strcpy.c: removed NULL
14347 * device/lib/_strcspn.c: removed NULL
14348 * device/lib/_strlen.c: removed NULL
14349 * device/lib/_strncat.c: removed NULL
14350 * device/lib/_strncmp.c: removed NULL
14351 * device/lib/_strncpy.c: removed NULL
14352 * device/lib/_strpbrk.c: removed NULL
14353 * device/lib/_strrchr.c: removed NULL
14354 * device/lib/_strspn.c: removed NULL
14355 * device/lib/_strstr.c: removed NULL
14356 * device/lib/_strtok.c: removed NULL
14357 * device/lib/malloc.c: removed NULL, include own header
14359 2003-02-02 <johan AT balder>
14361 * 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
14362 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14363 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14364 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14365 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14366 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14368 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14370 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14373 2003-02-01 <johan AT balder>
14375 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14377 2003-01-31 <johan AT CP255758-A>
14379 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14381 2003-01-30 <johan AT balder>
14383 * src/SDCCBBlock.c: automatic bug detection
14384 * src/SDCCicode.c: automatic bug detection
14386 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14388 * src/SDCCglobl.h: now --xram-size 0 works
14389 * src/SDCCmain.c: now --xram-size 0 works
14391 2003-01-29 <johan AT balder>
14393 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14395 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14397 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14398 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14399 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14400 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14401 * src/SDCCglobl.h: Added options --xram-size and --code-size
14402 * src/SDCCmain.c: Added options --xram-size and --code-size
14404 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14406 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14407 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14409 2003-01-27 <johan AT balder>
14411 * src/SDCC.y: fixed bug #613764
14413 2003-01-26 <johan AT balder>
14415 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14416 * src/SDCCsymt.h: fixed bug #673374
14417 * src/SDCCglue.c: fixed bug #661910
14418 * src/SDCCast.c: fixed bug #458099 and 673374
14420 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14422 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14423 * as/mcs51/strcmpi.h: added
14424 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14425 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14426 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14427 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14428 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14429 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14430 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14431 * as/mcs51/Makefile.aslink: new module strcmpi
14432 * as/mcs51/Makefile.asx8051: new module strcmpi
14433 * as/mcs51/Makefil.bcc: new module strcmpi
14434 * as/mcs51/Makefile.in: new module strcmpi
14435 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14437 2003-01-26 <johan AT balder>
14439 * src/SDCCglue.c: reverted back to 1.124
14440 * src/SDCCast.c: reverted back to 1.156
14441 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14443 2003-01-25 <johan AT balder>
14445 * src/SDCCglue.c: A better fix for bug #661910
14446 * src/SDCCast.c: A better fix for bug #661910
14447 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14449 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14451 * src/Makefile.in: remove spawn.o
14452 * src/SDCCmain.c: remove spawn.h
14453 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14454 * src/spawn.c: removed
14455 * src/spawn.h: removed
14456 * support/regression/ports/ds390/spec.mk: link with -r
14458 2003-01-24 <johan AT CP255758-A>
14460 * src/ds390/gen.c (aopOp): fixed bug #667458
14461 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14462 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14463 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14465 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14467 * src/mcs51/peeph.def: better assembler identation by Frieder
14468 * src/mcs51/gen.c: better assembler identation by Frieder
14470 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14472 * as/z80/string.h: removed for gcc 3.2
14473 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14474 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14476 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14478 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14479 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14480 * support/regression/Makefile: separate temp files for ports
14481 * support/regression/generate-cases.py: separate temp files for ports
14482 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14483 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14485 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14487 * moved tinitalk to device/examples/ds390
14489 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14491 * as/mcs51/lkmem.c: rflag is for DS390
14492 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14493 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14494 (linkEdit): move mem- and map-files the same way as ihx-files
14495 * src/z80/main.c (_setDefaultOptions): removed --generic
14496 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14497 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14498 * src/pic/glue.c (picglue): --c1mode works again
14499 * src/pic16/glue.c (pic16glue): --c1mode works again
14500 * src/asm.c (printCLine): fix #660034
14502 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14504 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14505 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14506 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14507 * as/mcs51/lkmem (summary): better fix for sp problem
14508 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14509 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14510 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14511 remove --stack-after-data
14513 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14515 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14516 * src/SDCCutil.c (join): ugly bug: missing '\0'
14517 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14519 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14521 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14523 * src/pic/main.c (_asmCmd): gpasm supports -o
14524 * src/z80/main.c: more general macros
14525 * device/lib/Makefile.in: remove intermediate files
14527 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14529 * .version: Bumped version number to 2.3.3
14530 * src/SDCCBBlock.c: new option -o
14531 * src/SDCCglobl.h: new option -o
14532 * src/SDCCglue.c: new option -o
14533 * src/SDCCmain.c: new option -o
14534 * src/asm.c: new option -o
14535 * src/ds390/main.c: new option -o
14536 * src/pic/glue.c: new option -o
14537 * src/pic/pcode.c: new option -o
14538 * src/pic/ralloc.c: new option -o
14539 * src/pic16/glue.c: new option -o
14540 * src/pic16/pcode.c: new option -o
14541 * src/pic16/ralloc.c: new option -o
14542 * src/z80/main.c: new option -o
14543 * device/lib/Makefile.in: use -o
14544 * support/regression/ports/ds390/spec.mk: use -o
14545 * support/regression/ports/gbz80/spec.mk: use -o
14546 * support/regression/ports/mcs51/spec.mk: use -o
14547 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14548 * support/regression/ports/z80/spec.mk: use -o
14549 * support/regression/ports/ucz80/spec.mk: use -o
14550 * support/regression/ports/xa51/spec.mk: use -o
14551 * support/regression/fwk/lib/timeout.c: fix usage string
14553 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14554 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14556 2003-01-07 <johan AT balder>
14558 * src/SDCCast.c (decorateType): fixed bug #600035
14560 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14561 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14562 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14563 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14564 * src/pic/pcode.c: outcommented unused variable to remove warnings
14565 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14567 2003-01-06 <karl AT turbobit.com>
14568 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14571 2003-01-06 <johan AT balder>
14573 * src/SDCCicode.c: fixed array add
14575 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14576 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14577 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14579 2003-01-04 <johan AT balder>
14581 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14583 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14584 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14586 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14587 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14588 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14590 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14591 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14593 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14594 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14596 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14597 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14599 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14601 * in /sdcc/as/mcs51/ changed these files in order to create an
14602 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14603 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14604 following files to include the previous two files: aslink.dsp,
14605 Makefile.aslink, Makefile.bcc, and Makefile.in.
14607 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14608 .adb instead of .cdb
14610 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14612 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14613 value from option --iram-size.
14615 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14617 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14620 2002-09-18 <wiml AT hhhh.org>
14622 * SDCClrange.h: exposed setFromRange() and setToRange()
14623 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14624 packRegsForAccUse() (bug 542397)
14625 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14626 multiple times and emitting the fetch operations more than once
14627 added aopGetUsesAcc() function to allow binary operators to
14628 fetch their operands in the correct order; made genMinus() emit
14629 compact code for X = LITERAL - Y
14631 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14632 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14633 sprintf() in line 1267.
14635 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14636 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14639 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14640 Changes to aslink (All the changes are marked with 'JCF'):
14642 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14645 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14646 area BSEG. Also moves, if possible, the DATA area down into the internal
14647 ram so more space is available.
14649 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14652 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14653 not bytes. Function summary() which creates a memory usage summary
14654 file with extension .mem. Reports of overlaping stack and small stack
14655 size. If the space for the stack is less than 16 bytes aslink trows a
14658 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14659 the 8051. Option 'y' for memory summary output file.
14661 Changes to sdcc (All the changes are marked with 'JCF'):
14663 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14665 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14666 overlaying area for it (uses RegBankUsed[4]).
14668 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14669 bank zero as used by default. By default aslink locates the stack
14670 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14671 the creation of the .mem file. Delegates the allocation of data area
14672 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14673 the begining of the stack area to aslink.
14675 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14676 glue() in SDCCglue.c creates an area for it.
14678 2002-09-03 Borut Razem <borut.razem AT siol.net>
14679 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14680 sdcc/src/pic/glue.c:
14681 introduced atexit() handler for teporay files removal in case of
14682 errors, assertions, ...
14684 2002-08-29 Borut Razem <borut.razem AT siol.net>
14685 * sdcc/support/cpp2/auto-host_vc_in.h:
14686 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14687 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14688 Maybe there is a similar problem with BORLANDC? It should be checked!
14690 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14691 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14692 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14693 was not executed, and the compiler (cl) launched a warning:
14694 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14696 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14697 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14699 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14700 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14702 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14703 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14704 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14705 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14706 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14707 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14708 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14709 - added Release configuration in VS projects
14710 - review of compiler an linker options
14711 - VC .exe files are generated in bin_vc directory, not to interfere
14712 with binaries generated from other projects (cygwin, mingw, bcc ...)
14714 * sdcc/src/yacc.dsp: added
14716 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14717 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14718 and insert the version number definitions from .version
14720 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14722 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14723 added - genarate auto-host.h using auto-host_vc_in.h as template
14726 removed from CVS, generated automatically
14728 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14729 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14731 2002-08-11 Borut Razem <borut.razem AT siol.net>
14732 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14734 2002-08-10 Borut Razem <borut.razem AT siol.net>
14735 * src/SDCCmain.c (main):
14736 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14737 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14738 The consequence was that some temporary files were not removed.
14741 unification of code in functions tempfilename() and tempfile():
14742 function tempnam() is defined in Visual Studio 6.0 and .NET
14744 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14746 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14747 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14748 - removed compiler command line option /WX: Treats all warnings as errors
14749 - update a list of source files, included into the project
14751 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14752 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14753 changed project type to Generic Project so that can be correcly converted to VS.NET project
14755 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14757 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14759 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14761 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14762 added return 0 statements after assert() to make compiler happy
14764 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14765 added newline in the def file to keep MSC compiler satisfied
14767 * sdcc/src/z80/gen.c:
14768 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14769 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14770 - solved MSC error in function aopDump()
14772 * sdcc_vc.h: define PREFIX as "\\sdcc"
14774 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14775 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14777 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14778 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14779 - Rewrote the register banking algorithm.
14780 - Added pCode live-range analysis to registers (for now, only non-used and
14781 singly-used registers optimized away)
14783 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14785 * 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.
14787 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14788 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14790 2002-04-22 Michael Hope <michaelh AT vroom>
14792 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14794 * configure.in (DD_COPT): Added include support required for gbdk.
14796 * .version: Bumped version number just to increase it.
14798 * src/SDCCmain.c: Added -nostdinc to the default options.
14800 2002-04-15 Michael Hope <michaelh AT vroom>
14802 * device/lib/z80/printf.c (sprintf): Added.
14804 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14806 * src/z80/peeph.def: Added transpose redundent load rule.
14808 * src/z80/main.c: Added force callee saves for jaune.
14810 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14812 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14814 2002-03-28 Johan Knol <johan AT balder>
14816 * src/SDCCval.c: fixed bug #532436
14818 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14820 Added "char *Processor" field to the port structure.
14823 Added -p option. Allows port dependent processor to be specified.
14826 Initialized the new field char *Processor field to NULL in all ports
14829 Compiler generated registers for interrupt context saving
14830 were not getting allocated.
14832 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14835 Fixed left shift. Will promote the left side of a left shift
14836 if a) left shifting more than size of operand or b) when assigned
14837 to something size > size of left side
14839 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14841 tons of changes. Register allocation has been
14842 rewritten. Added customization for the various PICs. Flow
14843 analysis is restructured. ...
14845 * src/pic/device.h:
14848 * src/pic/device.c:
14849 Added. device.c is a PIC port hack to accomodate variations
14852 2002-03-13 Michael Hope <michaelh AT vroom>
14854 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14856 2002-03-04 johanknol <johanknol AT manik>
14858 * /src/SDCCval.c: fixed
14860 const unsigned char arr[][2] = { { 0, 1 } };
14861 t18.c:1: error: Initializer element is not constant
14863 2002-03-04 bela <bela AT manik>
14865 * /device/include/mcs51reg.h:
14866 ds89c420 register definition update
14868 2002-03-03 <johan AT FRIJA>
14870 * support/Util/SDCCerr.c: did something, but don't no why anymore
14872 * support/regression/tests/bug-524691.c: made it a little less shy
14874 * src/SDCCast.c (decorateType): fixed bug #524697
14876 * src/SDCCast.c: made some lineno improvements
14878 * src/SDCCval.c (getNelements): changed warning to error
14880 * src/SDCCglue.c (printIvalArray): changed warning to error
14882 * src/SDCCicode.c: fixed a warning for mingw
14884 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14886 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14888 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14890 * src/ds390/peeph.def:
14891 Added some more peephole rules
14893 * src/ds390/gen.c: Various fixes & enhancements
14895 * src/SDCClrange.c, src/SDCClrange.h:
14896 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14898 * src/ds390/ralloc.c:
14899 various fixes & enhancements (ds390) specific
14901 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14902 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14905 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14907 2002-03-02 <johan AT FRIJA>
14909 * src/SDCCast.c (decorateType): fixed bug #524708
14911 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14913 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14915 2002-03-01 Michael Hope <michaelh AT vroom>
14917 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14919 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14921 2002-03-01 <johan AT FRIJA>
14923 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14925 * src/SDCCast.c (decorateType): fixed bug #524209
14927 * src/SDCCval.c (valNot): fixed bug #524195
14929 2002-02-26 <johan AT balder>
14931 * src/xa51/gen.c: fixed a warning
14933 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14935 * src/SDCCast.c (decorateType): fixed bug #522534
14937 2002-02-23 <johan AT balder>
14939 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14941 2002-02-22 <johan AT balder>
14943 * src/SDCCast.c: fixed bug #514865
14945 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14947 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14949 * sdcc/src/SDCCloop.c:
14950 Previous fix was not good. basic blocks that have "break" or "return" are
14951 not really partof a loop , but live ranges used in these blocks should
14952 be live thru the entire loop, so set partOfLoop but don't add them to
14955 2002-02-21 <johan AT FRIJA>
14957 * src/SDCCcse.c: fixed bug #514308
14959 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14962 Fixed BUG #519583. If a conditional block ended in a return/break
14963 statement inside a loop, it was not being considered part of the loop.
14965 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14967 2002-02-10 Karl Bongers <karl AT turbobit.com>
14970 Fixed up SDCDB debugger somewhat. Updated debugger/README
14971 with lots of comments and notes.
14973 * device/examples/test2.c:
14974 Fix bug, "red" variable not being initialized(compiler complained).
14976 * device/examples/Makefile, examples/test3.c:
14977 Add Makefile in device/examples folder, compiles test3.c
14978 for use as a multiple module SDCDB test case.
14980 * sim/ucsim/cmd.src/cmdset.cc:
14981 Took out debug printfs in ucsim "next" command.
14983 * sim/ucsim/xa.src:
14984 Karl and Johan start ucsim XA support. Most dissassembly working,
14985 about 75% emulation done(plenty of work remaining).
14987 * sim/ucsim/z80.src:
14988 Add Z80 support to ucsim, add test-ucz80 regression test,
14989 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14990 Notice z80 compiler fails on examples/test3.c/crc code.
14992 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14994 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14995 Added support for --parms-in-bank1
14997 * src/ds390/peeph.def:
14998 added a few more peephole optimzations
15000 * src/ds390/main.c:
15001 1) added __builtin_inp & __builtin_outp used to read in data of given length
15002 from a memory mapped port
15003 2) added __builtin_memcmp
15004 3) added __builtin_swapw swap bytes of a short
15006 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15007 1) handle multiple send & receives from register bank1
15008 2) ralloc can now allocate DPTR1 to some liveRanges
15010 * src/SDCCsymt.c, src/SDCCsymt.h:
15011 changes to handle multiple sends & receives
15013 * src/SDCCptropt.h:
15014 added some pointer arithmetic optimization
15016 * src/SDCCptropt.c:
15017 added some pointer arithmetic optimizations but not stable yet so not
15018 called from anywhere (will get this working shortly)
15020 * src/SDCCopt.c: fixed for multiple sends & receives
15023 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15024 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15025 set preprocessor defines (depending on options)
15027 * src/SDCCicode.c, src/SDCCicode.h:
15028 changes made to handle multiple sends & receives
15031 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15033 * src/SDCCcse.c, src/SDCCcse.h:
15034 added function findbackward def (to be used in upcoming optimization)
15036 * src/SDCCcflow.c, src/SDCCcflow.h:
15037 added function returnAtEnd - to determine if a basic block terminates with
15040 * src/SDCCast.c, src/SDCCast.h:
15041 added option parms-in-bank1
15043 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15044 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15045 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15046 adjusted for --parms-in-bank1 option
15048 * device/include/string.h:
15049 donot redefine "reentrant" keyword
15051 * device/include/ds80c390.h: Added some more SFRs
15053 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15055 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15057 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15059 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15061 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15063 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15065 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15067 * Added --xram-movc option
15069 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15071 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15073 2002-01-11 Johan Knol
15075 * Added math lib of Jesus Calvino-Fraga
15077 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15079 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15080 * support/regression/Makefile: new target test-mcs51-stack-auto
15081 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15083 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15085 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15087 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15089 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15091 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15093 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15095 * src/SDCCglue.h: add definition for printIvalChar()
15097 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15099 * src/SDCCast.c: fix #498138 by Johan
15101 * src/SDCCglue.c: fix #498138 by Johan
15103 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15105 * support/regression/Makefile: fix clean
15107 * support/regression/ports/ds390/support.c: fix transmission of last character
15109 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15111 * /sdcc/src/ds390/gen.c:
15112 a) improved computing address of stack variable
15113 b) took out some #if 0 code
15114 c) improved parmBytes adjustment
15115 d) improved genPlusIncr & genMinusIncr
15116 e) genCmp could generate bad code (when left assigned to DPTR)
15117 f) Fixed bug in hasInc
15119 * /sdcc/src/ds390/ralloc.c:
15120 a) packRegsForSupport could mess up live information (Fixed)
15121 b) packRegsDPTRuse could be incorrect for left & right shift
15123 * /sdcc/src/mcs51/ralloc.c:
15124 packRegsForSupport could mess up the live information (Fixed)
15126 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15128 * /sdcc/src/SDCCast.c:
15129 can reverse a loop even if function call is present as long
15130 as the loop control variable is local & is not passed as parameter
15132 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15134 * /sdcc/ChangeLog: *** empty log message ***
15136 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15137 More builtin function additions for TININative
15139 * /sdcc/src/ds390/ralloc.c:
15140 Had broken the regression testsuite
15142 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15144 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15145 Added funcattr hasStackParms will be set for reentrant functions when there
15146 are paramteres on the stack, this helps in minimizing frame pointer generation
15147 typeFromStr can handle function pointers now
15149 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15150 *** empty log message ***
15152 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15154 * /src/ds390/gen.c, /src/ds390/main.c:
15155 More builtin function additions for TININative
15157 * /src/ds390/ralloc.c:
15158 Had broken the regression testsuite
15160 * /src/SDCCast.c: Fixed a bug in dumptree
15162 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15163 Added funcattr hasStackParms will be set for reentrant functions when there
15164 are paramteres on the stack, this helps in minimizing frame pointer generation
15165 typeFromStr can handle function pointers now
15167 * /doc/builtins.txt, /doc/TININative.txt:
15168 *** empty log message ***
15171 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15173 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15174 ALPHA version for -mTININative
15176 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15177 updated to reflect changes in the port structure
15180 added function do_assemble (similar to do_link) if non-null this function
15181 will be called to do assembly (-mTININative) requires a multi command
15183 added function genAssemblerEnd will be called to generate assembler Epilogue
15186 added _JavaNative to debug info printing
15188 * /src/SDCCmain.c: added option --tini-libid
15189 added port->do_assemble function (-mTININative) has a multi command assemble
15191 * /src/SDCCglue.c: Disabled "constExpr" check
15192 added port->genAssemblerEnd function
15194 * /src/SDCCglobl.h: Added option --tini-libid value
15197 tookout optimizeCompare from the header (has no external references)
15199 * /src/SDCCast.c: made one more function "static"
15201 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15203 * src/z80/mappings.i: Added z80asm support.
15205 * src/z80/main.c: Added z80asm support on --asm=z80asm
15207 * src/z80/gen.c: Fixed asm portability issues.
15209 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15211 * src/SDCCglue.c (printExterns): Added global/extern split.
15213 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15215 * support/regression/Makefile: added test for mcs51 model large
15217 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15219 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15221 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15223 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15225 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15227 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15229 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15231 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15233 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15235 * support/regression/tests/simplefloat.c: Port to mcs51.
15237 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15238 * support/regression/tests/bug-485362.c: Added.
15240 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15242 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15244 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15246 * src/z80/gen.c (aopDump): Added a dump function.
15248 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15249 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15251 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15253 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15255 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15257 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15259 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15261 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15263 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15265 * support/regression/ports/ds390/support.c: Use tinibios.
15267 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15269 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15271 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15272 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15274 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15276 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15278 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15280 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15282 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15283 (packRegsForIYUse): Created and optimised.
15285 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15287 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15288 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15290 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15292 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15294 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15296 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15298 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15300 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15302 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15304 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15306 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15308 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15310 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15312 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15313 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15314 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15316 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15318 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15319 (genNotFloat): Added.
15320 (genUminusFloat): Added.
15322 * device/lib/z80/Makefile: Added floating pt stubs.
15324 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15326 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15328 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15330 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15332 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15334 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15336 * sdcc/support/regression/Makefile: Add port ds390.
15338 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15340 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15342 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15344 * sdcc/support/regression/ports/ds390/support.c: Added.
15346 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15348 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15350 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15352 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15354 * device/include/malloc.h: Added z80 and gbz80 support.
15356 * device/lib/gbz80/heap.s: Added.
15358 * device/lib/z80/heap.s: Added.
15360 * device/lib/malloc.c: Added z80 and gbz80 support.
15362 * support/regression/tests/malloc.c (testMalloc): Added.
15364 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15366 * support/regression/tests/bug-478094.c: Added.
15368 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15370 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15372 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15374 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15376 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15378 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15380 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15382 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15384 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15386 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15388 * support/regression/tests/bug-477927.c: Added.
15390 * src/z80/peeph.def: Added minor rules.
15392 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15394 * src/z80/peeph.def: Added jump optimisation modification.
15396 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15398 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15400 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15402 * support/regression/tests/funptrs.c: Added.
15404 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15406 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15408 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15410 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15412 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15414 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15415 (movLeft2ResultLong): Created.
15417 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15418 (joinPushes): Added. Joins two char pushes into a word push.
15420 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15422 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15424 * support/makebin/Makefile (install): Added creation of dest dir.
15426 2001-10-24 Karl Bongers <karl AT turbobit.com>
15428 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15430 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15432 * src/z80/ralloc.c: Turned off faulty pack for one use.
15434 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15436 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15438 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15440 * support/regression/Makefile: Improved clean
15442 * support/regression/ports/gbz80/spec.mk: Added clean
15444 * support/regression/ports/host/spec.mk: Added clean
15446 * support/regression/ports/z80/spec.mk: Added clean
15448 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15450 * support/regression/ports/mcs51/timeout.c: little improvements
15452 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15454 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15456 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15458 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15460 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15462 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15464 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15466 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15467 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15469 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15471 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15473 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15475 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15477 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15479 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15481 * support/regression/tests/longor.c: Added.
15483 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15485 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15487 * as/mcs51/aslink.h: define PATH_MAX
15489 * as/mcs51/asm.h: define PATH_MAX
15491 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15493 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15495 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15497 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15499 * src/SDCCglobl.h: define PATH_MAX
15501 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15503 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15505 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15507 * src/z80/gen.c (gencjneshort): Fixed
15509 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15511 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15513 * support/regression/tests/bug-469671.c: Added.
15515 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15517 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15519 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15521 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15523 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15525 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15527 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15529 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15531 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15533 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15535 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15537 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15539 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15541 * 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.
15543 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15545 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15547 2001-10-07 <johan AT FRIJA>
15549 * device/lib/gets.c (gets): fixed the return value.
15551 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15552 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15554 * 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.
15556 * 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.
15558 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15560 * src/pic/gen.c: Removed Safe_strdup.
15562 * configure.in: Added option to enable libgc support.
15564 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15565 (bitVectUnion): Optimised.
15566 (bitVectIntersect): Optimised.
15567 (bitVectBitsInCommon): Optimised.
15568 (bitVectCplAnd): Optimised.
15570 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15572 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15574 * src/SDCCmain.c: distinguish between assembler debug and plain options
15576 * src/avr/main.c: remove standard assembler options
15578 * src/ds390/main.c: remove standard assembler options
15580 * src/mcs51/main.c: remove standard assembler options
15582 * src/port.h: removed "PENDING" comment
15584 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15586 * src/device/lib/_mulint.c : new, with assember functions
15588 * src/device/lib/_mullong.c : new, with assember functions
15590 * src/device/lib/_divuint.c : with assember functions
15592 * src/device/lib/_divsint.c : with assember functions
15594 * src/device/lib/_divulong.c: with assember functions
15596 * src/device/lib/_divslong.c: with assember functions
15598 * src/device/lib/_moduint.c : with assember functions
15600 * src/device/lib/_modsint.c : with assember functions
15602 * src/device/lib/_modulong.c: with assember functions
15604 * src/device/lib/_modslong.c: with assember functions
15606 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15608 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15610 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15611 replaced _mululong.c and _mulslong.c by _mullong.c
15613 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15615 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15617 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15619 * src/SDCCglue.c: test, if win32api is available for MINGW
15621 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15623 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15624 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15625 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15626 * support/regression/ports/host/spec.mk: removed GENERIC
15627 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15628 * support/regression/ports/z80/spec.mk: removed GENERIC
15630 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15632 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15634 * support/regression/tests/bug-467035.c: Created.
15636 2001-10-01 <johan AT FRIJA>
15638 * src/SDCC.y: fixed bug #466586 part 1
15640 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15642 * SDCCicode.c: z80 has no generic pointers
15643 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15645 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15647 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15649 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15651 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15653 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15655 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15657 * configure.in: Fixed up so that ucsim is only configured once.
15659 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15661 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15662 (getPathDifference): As above.
15664 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15666 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15668 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15669 * .version: Updated to 2.3.1
15671 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15672 Added copyright header.
15674 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15675 (assemble): Added support for macro based assembler commands.
15676 (linkEdit): Added support for macro based linker commands.
15677 (preProcess): Changed the pre-processor to use macros.
15678 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15679 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15681 * device/lib/z80/crt0.s: Added module name for debugging.
15683 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15685 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15687 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15689 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15691 * src/Makefile.in: Added SDCCmacro and SDCCutil
15693 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15695 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15697 2001-09-16 <johan AT FRIJA>
15699 * 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.
15701 2001-09-15 <johan AT FRIJA>
15703 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15704 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15706 2001-09-11 <johan AT FRIJA>
15708 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15710 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15712 * support/regression/tests/bug-460444.c: Added test case.
15714 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15715 (genCast): Added justification for all of the asserts.
15717 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15719 * support/regression/support.c: _xdata replaced by xdata
15721 * support/regression/spec.mk: removed _generic
15723 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15725 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15727 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15728 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15730 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15732 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15734 * support/regression/tests/bug-460010.c: Added test case.
15736 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15738 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15740 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15742 * support/regression/testfwk.c: removed workaround for bug #436344
15744 * support/regression/tests/bp.c: use less memory with mcs51
15746 * support/regression/tests/bug-441448.c: use less memory
15748 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15750 * support/regression/collate-results.py: typo
15752 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15754 * support/regression/tests/fetchoverlap.c: Added new test case.
15756 * support/regression/tests/bp.c: Added new test case.
15758 * support/regression/tests/bug-448984.c: Added new test case.
15760 * support/regression/tests/pow2shifts.c: Added new test case.
15762 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15763 (genlshTwo): Fixed right shift for count > 8.
15765 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15767 2001-09-08 <johan AT FRIJA>
15769 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15771 2001-09-07 <johan AT FRIJA>
15773 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15775 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15777 2001-09-06 <johan AT FRIJA>
15779 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15780 * bernhard noted me at this: "() equals to (void)" (1.38)
15782 2001-09-05 <johan AT FRIJA>
15784 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15786 2001-09-04 <johan AT FRIJA>
15788 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15791 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15793 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15795 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15797 * link/z80/aslink.h: Fixed path for PATH_MAX
15799 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15801 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15803 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15805 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15807 * 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.
15809 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15811 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15812 (genCmp): Fixed up genCmp for the GB with longs.
15814 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15816 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15818 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15820 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15822 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15824 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15826 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15828 * 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.
15830 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15832 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15834 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15836 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15838 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15840 * sim/ucsim/configure: little improvement of Cygwin-detection
15841 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15842 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15843 * support/regression/tests/bug-221100.c: small changes for mcs51
15844 * support/regression/tests/bug-221168.c: small changes for mcs51
15845 * support/regression/tests/bug-227710.c: small changes for mcs51
15846 * support/regression/tests/staticinit.c: small changes for mcs51
15847 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15848 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15849 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601