1 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
4 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
5 already set in ds390/main.c and mcs51/main.c
7 2008-03-07 Raphael Neider <rneider AT web.de>
9 * src/regression/init0.c: new test for initialized arrays of function
11 * src/regression/Makefile: made a bit more flexible, added init0.c
12 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
13 pointers, closes #1427663
15 2008-03-05 Borut Razem <borut.razem AT siol.net>
17 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
18 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
20 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
22 * support/librarian/sdcclib.c:Added feature request 1908061:
23 Synchronise sdcclib commands with ar.
25 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
27 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
28 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
29 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
30 * device/include/mcs51/compiler.h: removed umlauts, added double
33 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
35 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
36 * support/regression/tests/bug1536762.c: new, added
38 * src/SDCCutil.h: added getBuildDate()
39 * src/SDCCmain.c (printVersionInfo),
40 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
42 * src/*/ralloc.c: removed IS_OP_RUONLY macro
43 * src/ds390/ralloc.c (packRegisters),
44 * src/mcs51/ralloc.c (packRegisters),
45 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
47 * support/regression/tests/bug1618050.c: new, added
48 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
49 * support/regression/fwk/include/testfwk.h,
50 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
53 2008-03-04 Raphael Neider <rneider AT web.de>
55 * src/pic/gen.c: removed unused prototypes, prevent internal errors
56 on accessing OP_SYM_TYPE(op)
57 * src/pic/gen.h: removed unused prototype of genMinusDec()
58 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
59 fix #1876953 (invalid subtraction code), removed unused code
61 2008-03-03 Raphael Neider <rneider AT web.de>
67 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
68 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
70 2008-03-03 Raphael Neider <rneider AT web.de>
72 * src/pic/device.c (find_device): search user-specified paths first
73 for pic14devices.txt, fixes #1900827
75 2008-03-02 Borut Razem <borut.razem AT siol.net>
77 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
78 AddToPath and RemoveFromPath
80 2008-03-01 Borut Razem <borut.razem AT siol.net>
82 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
83 work correctly, added debugging support if -DSDCC.DEBUG command line
86 2008-02-28 Borut Razem <borut.razem AT siol.net>
88 * doc/sdccman.lyx: cosmetic changes
90 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
92 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
93 * doc/sdccman.lyx: fixed unmeant removal of spaces
95 2008-02-27 Borut Razem <borut.razem AT siol.net>
97 * support/scripts/sdcc.nsi: corrected installation directory for
98 current user installation mode
99 * doc/README.txt: added Philipp Klaus Krause to the developers list
101 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
103 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
105 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
106 genCodePointerGet, genGenPointerGet): cleanup aop before generating
107 ifxJump to fix bug 1838000
108 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
109 * support/regression/tests/bug1838000.c: new, added
110 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
112 2008-02-26 Borut Razem <borut.razem AT siol.net>
114 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
116 * support/scripts/sdcc.nsi: added MULTIUSER page,
117 NSIS upgraded to version 2.35
119 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
121 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
122 * support/regression/tests/bug1565152.c: new, added
124 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
126 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
127 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
128 * support/regression/tests/bug1670148.c: new, added
130 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
132 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
134 2008-02-24 Borut Razem <borut.razem AT siol.net>
136 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
137 is ineffective for unsigned char parameter
139 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
141 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
142 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
143 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
144 * support/Util/MySystem.c (my_system): output errorcode when verbose
146 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
148 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
151 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
153 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
156 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
160 2008-02-21 Borut Razem <borut.razem AT siol.net>
162 * support/regression/Makefile.in,
163 support/regression/ports/ds390/spec.mk,
164 support/regression/ports/hc08/spec.mk,
165 support/regression/ports/mcs51-common/spec.mk,
166 support/regression/ports/pic14/spec.mk,
167 support/regression/ports/pic16/spec.mk,
168 support/regression/ports/ucz80/spec.mk,
169 support/regression/ports/xa51/spec.mk:
170 added CFLAGS when compiling timeout
172 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
174 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
177 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
180 * support/regression/tests/bug1888147.c: new, added
182 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
184 * src/z80/gen.c: fixed bugs #1596270, #1736867
186 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
188 * src/z80/gen.c: fixed bug in register pair loading when swapping register
189 contents, mostly fixes #1596270
191 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
194 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
195 peepholes, fixes #1806565
197 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
199 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
200 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
201 fixes bug 1739475, thanks Robert Larice
202 (rule 271): new, added
204 2008-02-18 Borut Razem <borut.razem AT siol.net>
206 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
208 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
210 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
212 2008-02-17 Raphael Neider <rneider AT web.de>
214 * src/pic16/genarith.c,
217 * src/pic16/genutils.c: removed unused legacy code,
218 removed unused fields from struct asmop and struct _G
220 2008-02-17 Raphael Neider <rneider AT web.de>
222 * src/pic16/gen.c (AccRsh): cosmetic changes,
223 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
224 genRightShiftLiteral): fixed to work with SFRs as result by
225 assigning only once to result,
226 removed a lot of unused/excluded code fragments
228 2008-02-17 Raphael Neider <rneider AT web.de>
230 * device/include/pic/pic16f88.h,
231 * device/include/pic/pic16f886.h,
232 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
234 2008-02-17 Borut Razem <borut.razem AT siol.net>
236 * src/z80/peeph.def: applied patch
237 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
238 * src/z80/gen.c, src/z80/peeph.def: applied patch
239 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
240 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
241 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
242 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
243 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
244 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
246 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
248 * as/link/mcs51/aslink.dsp: removed SDK define
249 * as/link/z80/clean.mk: brought in sync with other ports
250 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
251 * as/hc08/Makefile.bcc,
252 * as/mcs51/Makefile.bcc,
253 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
254 * src/z80/main.c (_setValues): use the now capitalized -Z,
255 (z80_port, gbz80_port): generate debug information when asked
257 2008-02-16 Borut Razem <borut.razem AT siol.net>
259 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
260 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
261 as/z80/Makefile.in. as/z80/Makefile.bcc:
262 applied patch #1893393: patch for as-z80 and link-z80 to generate
263 cdb, thanks to Armin Diehl
264 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
265 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
266 asnoice.c moved to as/asxxsrc/asnoice.c
267 * src/z80/peeph-gbz80.def: applied patch
268 #1880235: Z80 return peephole, thanks to Philipp Krause
270 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
273 * doc/sdccman.lyx: bumped version to 2.7.5
274 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
276 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
278 * device/include/pic16/stdlib.h,
279 * device/lib/pic16/libc/stdlib/ltoa.c,
280 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
282 2008-02-13 Borut Razem <borut.razem AT siol.net>
284 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
285 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
286 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
287 src/SDCCopt.c, src/SDCCval.c:
288 fixed bug #1890273: SDCC Warning 154 shows wrong filename
290 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/SDCCsymt.c (compareType): fixed bug 1309013
294 2008-02-09 Borut Razem <borut.razem AT siol.net>
296 * src/SDCCval.c, src/SDCCval.h:
297 code cleaning, added function constChrVal()
298 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
299 call constChrVal() instead constVal()
301 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
303 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
306 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
307 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
310 2008-02-01 Raphael Neider <rneider AT web.de>
312 * device/include/pic/pic16f886.h,
313 * device/include/pic/pic16f887.h: added RA6 and RA7
315 2008-01-24 Raphael Neider <rneider AT web.de>
317 * device/include/pic/pic16f88.h: added RA6 and RA7
318 * device/lib/pic/libdev/disabled_pic16f886.c,
319 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
321 * src/pic16/devices.inc,
322 * device/include/pic16/pic18f2423.h,
323 * device/include/pic16/pic18f2523.h,
324 * device/include/pic16/pic18fregs.h,
325 * device/lib/pic16/pics.all
326 * device/lib/pic16/libdev/pic18f2423.c,
327 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
328 * device/lib/pic16/libio/i2c.ignore,
329 * device/lib/pic16/libio/usart.ignore,
330 * device/lib/pic16/libio/adc.ignore: ignore new devices
332 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
334 * src/SDCCast.c (createRMW): fixed bug 1582651
336 2008-01-20 Borut Razem <borut.razem AT siol.net>
338 * src/SDCCcse.c: partially fixed enhancement request
339 #1793872 - multiply by -1 not collapsed
340 * support/regression/tests/arithcsi.c: added regression test
342 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
344 * as/mcs51/asx8051.dsp: removed define SDK
345 * as/mcs51/i51mch.c (machine): fixed bug 1865114
346 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
348 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
349 cosmetic changes, brought more in sync, changed old K&R to ANSI
351 2008-01-13 Borut Razem <borut.razem AT siol.net>
353 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
354 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
356 2007-12-30 Borut Razem <borut.razem AT siol.net>
358 * src/pic16/gen.c: fixed implementation of bitwise operations for
360 * support/regression/tests/bitwise.c: added test cases
362 2007-12-29 Borut Razem <borut.razem AT siol.net>
364 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
365 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
366 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
367 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
368 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
369 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
370 src/pic16/pcode.[ch]: added const qualifier
371 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
372 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
373 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
374 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
375 * as/asxxsrc/aslex.c: use dbuf_getline()
376 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
377 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
378 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
379 as/z80/asm.h, as/z80/z80adr.c:
380 changed type of ib and ip to const char *
382 2007-12-28 Borut Razem <borut.razem AT siol.net>
384 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
385 introduced (readlin) - long lines are turuncated
386 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
387 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
388 as/z80/Makefile.in: moved aslex.c to asxxsrc
389 * as/hc08/aslex.c, as/z80/aslex.c: deleted
390 * as/hc08/asmain.c, as/mcs51/asmain.c:
391 added missing initialization of a_addr field
392 * support/regression/tests/long_asm_line.c: added regtest for long
395 2007-12-22 Borut Razem <borut.razem AT siol.net>
397 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
399 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
401 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
403 2007-12-16 Borut Razem <borut.razem AT siol.net>
405 * device/include/pic16/stdbool.h: removed, since already exists in
406 device/include/; this also fixes bitopcse.c regression test for pic16
408 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
409 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
410 dereference doesn't work; covered by regression test bug1399290
412 2007-12-05 Borut Razem <borut.razem AT siol.net>
414 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
417 2007-12-01 Borut Razem <borut.razem AT siol.net>
419 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
420 corrected handling of the highest_valid_address
422 2007-11-17 Raphael Neider <rneider AT web.de>
424 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
425 * src/pic/glue.c (picglue): emit .file if --debug is given
427 2007-11-17 Raphael Neider <rneider AT web.de>
429 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
430 care when left or right operand resides in result, fixes #1830220
432 2007-11-17 Borut Razem <borut.razem AT siol.net>
434 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
435 #983491 - "Merge duplicate strings function is ineffective"
436 * support/regression/tests/bug-983491.c: regtest disabled
437 * as/asxxsrc: created
438 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
439 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
440 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
441 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
442 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
443 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
444 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
445 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
446 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
447 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
448 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
449 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
450 created as/asxxsrc directory, assym.c and strcpi.c moved into it
452 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
454 * device/include/stdarg.h: added and removed some casts
455 * src/SDCCsymt.c (compareType): Fully check types between generic and
456 non-generic pointers, also accept ptr-ptr to void-ptr assignments
458 2007-11-13 Borut Razem <borut.razem AT siol.net>
460 * support/regression/tests/bug-1817005.c:
461 added regtest for bug #1817005 - as-z80 chokes on long labels
463 2007-11-12 Borut Razem <borut.razem AT siol.net>
465 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
466 as\z80\asout.c, as\z80\aslist.c:
467 fixed bug #1817005 - as-z80 chokes on long labels
469 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
472 * as/z80/asmain.c: cosmetic changes
475 * as/z80/alloc.h: removed
477 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
478 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
479 * as/link/hc08/Makefile.in,
480 * as/link/mcs51/Makefile.in,
481 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
483 * as/link/mcs51/lkarea.c,
484 * as/link/mcs51/lkmain.c: cosmetic changes
485 * as/link/hc08/lklibr.c,
486 * as/link/z80/lklibr.c,
487 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
488 used cygwin_conv_to_full_posix_path,
489 added warnings, cosmetic changes, brought more in sync
490 changed old K&R into ANSI function declarations
491 * as/link/z80/lklibr.c (loadAdb): added
492 * as/link/z80/lkmain.c: removed -- option from usage text
494 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
496 * src/mcs51/gen.c (outBitC): optimized for no result
498 2007-10-31 Borut Razem <borut.razem AT siol.net>
500 * src/SDCCsymt.c: fixed (hopeful properly) bug
501 #1805702 - order of extern matters
502 * support/regression/tests/bug-1805702.c: enabled regtest for bug
505 2007-10-29 Borut Razem <borut.razem AT siol.net>
507 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
508 - order of extern matters
509 * support/regression/tests/bug-1805702.c: disabled regtest for bug
512 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
514 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
515 24bitMode, portIsDS390
516 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
517 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
518 (notVolatileVariable): also check sloc names,
519 (callFuncByName): moved ftab[] out of function and sorted it by use
521 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
523 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
524 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
525 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
526 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
527 * support/regression/tests/bug-880197.c: new, added
529 2007-10-28 Borut Razem <borut.razem AT siol.net>
531 * support/regression/Makefile.in,
532 support/regression/ports/mcs51-large/spec.mk,
533 support/regression/ports/mcs51-xstack-auto/spec.mk,
534 support/regression/ports/mcs51-stack-auto/spec.mk,
535 support/regression/ports/mcs51-medium/spec.mk,
536 support/regression/ports/mcs51-common/spec.mk,
537 support/regression/ports/mcs51-common/*,
538 support/regression/ports/mcs51-small/*:
539 mcs51 renamed to mcs51-common, created mcs51-small
540 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
541 * support/regression/tests/bug-1805702.c: added regtest for bug
544 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
546 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
547 added new rules 265 - 270
548 * support/regression/tests/bug1721024.c:new, added
549 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
550 introduced new test-mcs51 to run all mcs51 tests
552 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
554 * support/regression/tests/bug1816470.c: new, added
556 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
558 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
559 propagate for *,+,- with float, fixed bug 1816470
560 (decorateType): cast to resultTypeProp instead of resultType
562 2007-10-19 Borut Razem <borut.razem AT siol.net>
564 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
565 function is ineffective" for pic16 tareget
566 * support/scripts/listerr.c: corrected include path
567 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
570 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
572 * support/regression/tests/using.c: new, added
573 * support/regression/tests/vaargs.c: fixed and enabled test
575 2007-10-18 Borut Razem <borut.razem AT siol.net>
577 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
579 * support/regression/tests/bug-983491.c: added regtest for bug #983491
581 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
583 * doc/sdccman.lyx: documented option --Werror
584 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
585 RegBankUsed[] earlier
587 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
589 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
593 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
595 * src/SDCCast.c (decorateType): improved optimization of tri-op
596 * src/SDCCerr.c (vwerror, setWError),
598 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
599 warnings as errors, thanks Stas Sergeev for PATCH 1813211
601 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
603 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
604 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
605 * support/regression/tests/bug-223113.c,
606 * support/regression/tests/bug-426632.c,
607 * support/regression/tests/bug-468811.c,
608 * support/regression/tests/bug-477835.c,
609 * support/regression/tests/bug-478094.c,
610 * support/regression/tests/bug-499644.c,
611 * support/regression/tests/bug-524209.c,
612 * support/regression/tests/bug-524211.c,
613 * support/regression/tests/packcast.c,
614 * support/regression/tests/structidx.c: added empty tests
615 * support/regression/tests/bug-607243.c: enabled test
617 2007-10-06 Borut Razem <borut.razem AT siol.net>
619 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
620 support of universal binaries on Mac OS X
622 2007-10-02 Borut Razem <borut.razem AT siol.net>
624 * src/SDCCval.h: unified double2ul macro for all platforms
625 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
626 * support/regression/tests/bitwise.c: added regtest for bug #1777758
628 2007-09-30 Borut Razem <borut.razem AT siol.net>
630 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
632 * sdcc_vc_in.h: enabled warnings
633 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
634 unsigned type, result still unsigned
635 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
637 2007-09-28 Raphael Neider <rneider AT web.de>
639 * src/pic/device.c (find_device): prevent buffer underflow error
640 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
641 the just destroyed list entry
643 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
645 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
648 2007-09-18 Borut Razem <borut.razem AT siol.net>
650 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
651 applied to unsigned type, result still unsigned
653 2007-09-17 Borut Razem <borut.razem AT siol.net>
655 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
656 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
657 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
658 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
659 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
660 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
661 src/z80/gen.c, src/z80/ralloc.c:
662 fixed bug #1739860 - sdcc does not work correctly on some platforms
664 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
666 2007-09-17 Raphael Neider <rneider AT web.de>
668 * src/pic16/device.c: reverted to previous version
669 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
671 2007-09-16 Raphael Neider <rneider AT web.de>
673 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
674 as this raises a ton of gpasm warnings, just emit a second label
675 * src/pic16/devices.inc,
676 * device/lib/pic16/pics.all,
677 * device/lib/pic16/libdev/pic18f2585.c,
678 * device/lib/pic16/libdev/pic18f2680.c,
679 * device/lib/pic16/libdev/pic18f2682.c,
680 * device/lib/pic16/libdev/pic18f2685.c,
681 * device/lib/pic16/libdev/pic18f4585.c,
682 * device/lib/pic16/libdev/pic18f4680.c,
683 * device/lib/pic16/libdev/pic18f4682.c,
684 * device/lib/pic16/libdev/pic18f4685.c,
685 * device/include/pic16/pic18f2585.h,
686 * device/include/pic16/pic18f2680.h,
687 * device/include/pic16/pic18f2682.h,
688 * device/include/pic16/pic18f2685.h,
689 * device/include/pic16/pic18f4585.h,
690 * device/include/pic16/pic18f4680.h,
691 * device/include/pic16/pic18f4682.h,
692 * device/include/pic16/pic18f4685.h,
693 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
694 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
695 patch contributed by Anton Strobl, applied with changes
697 2007-09-16 Raphael Neider <rneider AT web.de>
699 * device/include/pic16/pic18f2431.h,
700 * device/include/pic16/pic18f25j10.h,
701 * device/include/pic16/pic18f4431.h,
702 * device/include/pic16/pic18f45j10.h: adopted common include style
703 * device/include/pic16/pic18f1320.h,
704 * device/include/pic16/pic18f2320.h,
705 * device/include/pic16/pic18f2525.h,
706 * device/include/pic16/pic18f4320.h,
707 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
708 * device/include/pic16/pic18fregs.h: prepared for automatic include
709 file selection by having DEVICE.h for every DEVICE
710 * device/lib/pic16/libdev/pic18f2320.c,
711 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
713 * device/lib/pic16/configure.in,
714 * device/lib/pic16/configure: use rm -rf instead of rmdir
715 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
716 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
718 2007-09-09 Borut Razem <borut.razem AT siol.net>
720 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
721 distingush between i386 and ppc Mac OS X versions
723 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
725 * src/mcs51/gen.c (genReceive): fixed bug 1788177
726 * support/regression/tests/bug1788177.c: new, added
728 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
730 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
731 * device/include/mcs51/lint.h added keyword __naked
733 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
737 * src/SDCCmem.h: removed maxRegBank
738 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
739 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
740 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
741 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
742 name and behaviour to handle banked functions
743 (scan4op): and use it to fix bug 1786213
745 2007-09-03 Raphael Neider <rneider AT web.de>
747 * device/include/pic16/pic18f248.h,
748 * device/include/pic16/pic18f258.h,
749 * device/include/pic16/pic18f448.h,
750 * device/lib/pic16/libdev/pic18f248.c,
751 * device/lib/pic16/libdev/pic18f258.c,
752 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
753 added T0CONbits, fixes #1786891
755 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
757 * src/ds390/gen.c (genFarPointerSet),
758 * src/hc08/ralloc.c (packRegisters),
759 * src/mcs51/ralloc.c (packRegisters),
760 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
762 * src/SDCCicode.h: POINTER_SET can be true for literals too
763 * support/regression/tests/bug1750318.c: new, added
765 2007-08-23 Borut Razem <borut.razem AT siol.net>
767 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
768 library versions without the completition functionality
770 2007-08-22 Raphael Neider <rneider AT web.de>
772 * device/include/pic16/pic18f1220.h,
773 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
775 2007-08-12 Borut Razem <borut.razem AT siol.net>
777 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
779 2007-08-11 Borut Razem <borut.razem AT siol.net>
781 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
782 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
783 support/Util/SDCCerr.[ch] moved to src
784 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
785 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
786 device/examples/ds390/tinitalk/tinitalk.dsp,
787 device/examples/serialcomm/windows/serialcomm.dsp,
788 support/librarian/librarian.dsp:
789 removed linking of unused odbc32.lib and odbccp32.lib
790 * support/scripts/winres.h:
791 added for compilation with Visual C++ 2005 Express Edition
793 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
795 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
798 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
800 * sdccconf_in.h: update the endian test so that SPARC Solaris
801 does not throw syntax errors
803 2007-08-06 Borut Razem <borut.razem AT siol.net>
805 * doc/sdccman.lyx: removed two index entries which prevented the
806 generation of sdcc doc archive
808 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
810 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
811 instead of lyx 1.5.0.
813 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
815 * device/include/hc08/mc68hc908apxx.h: new header contributed by
816 Lucas Loizaga, with minor modifications. Thanks!
818 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
820 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
823 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
825 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
826 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
829 2007-07-22 Borut Razem <borut.razem AT siol.net>
831 * configure.in, configure: re-introduced .version
832 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
833 the version reverted to 2.7.0
835 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
838 * doc/sdccman.lyx: bumped version to 2.7.3
839 * device/include/mcs51/compiler.h: fixed elif->else
840 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
841 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
842 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
843 enable accuse for bit operands
844 * src/SDCCmain.c (printVersionInfo),
845 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
846 environment descriptor
847 * src/SDCCutil.h: added getBuildEnvironment
848 * src/SDCCglue.c (initialComments): use getBuildEnvironment
849 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
850 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
851 * support/regression/tests/bug1348008.c,
852 * support/regression/tests/bug1496419.c,
853 * support/regression/tests/bug1503067.c,
854 * support/regression/tests/preproc.c: added empty tests
856 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
858 * support/regression/tests/bug1678803.c: new, added
860 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
863 * as/link/hc08/lkihx.c,
864 * as/link/hc08/lkrloc.c,
865 * as/link/mcs51/lkihx.c,
866 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
867 ihxExtendedLinearAddress
868 * as/link/mcs51/lkrloc.c (relr),
869 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
870 acall/ajmp, see bug 830513
872 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
874 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
875 (cseBBlock): remember aggr2ptr has been used
876 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
877 (geniCodeAssign): fixed bug 868103
878 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
879 added operandSize prototype
880 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
881 (genDataPointerSet): use max of size of right and result,
882 (gencjne): added parameter useCarry for optimization,
883 (genCmpEq): use carry if appropriate,
884 (genXor): check if operand already in carry
885 * support/regression/tests/bug-868103.c: enabled test
887 2007-07-12 Raphael Neider <rneider AT web.de>
889 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
891 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
893 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
894 from Robert Larice, thanks
895 * support/regression/tests/bitopcse.c,
896 * support/regression/tests/bitvars.c,
897 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
898 * support/regression/tests/bug-927659.c: enabled test for z80
899 * support/regression/tests/bug1738367.c: added extra tests by Frieder
900 * support/regression/tests/bug1745717.c: new, added
901 * support/regression/tests/literalop.c,
902 * support/regression/tests/nullstring.c: removed storage definitions that
905 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
907 * device/include/stdbool.h: do not define __bool_true_false_are_defined
908 and bool for targets that do not fully support it.
909 * support/regression/tests/bug1546986.c,
910 * support/regression/tests/bug1723128.c,
911 * support/regression/tests/bug1734654.c,
912 * support/regression/tests/bug1738367.c,
913 * support/regression/tests/constantRange.c: only use bool if allowed
915 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
917 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
918 Larice, also handle function pointers
919 * support/regression/tests/bug1749275.c: new, added
921 2007-07-03 Borut Razem <borut.razem AT siol.net>
923 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
924 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
925 #1746528: SDCC should ignore ':' in inline assembler comments
926 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
928 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
930 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
931 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
933 2007-06-29 Borut Razem <borut.razem AT siol.net>
935 * src/SDCCmain.c: fixed bug
936 #1744746: SDCC #4867: broken option --xram-size
938 2007-06-28 Borut Razem <borut.razem AT siol.net>
940 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
941 find out the endianess of host machine for ucsim
943 2007-06-27 Borut Razem <borut.razem AT siol.net>
945 * support/regression/generate-cases.py: corrected the file name
947 * configure.in, configure, sdccconf_in.h: find out the endianess of
949 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
952 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
954 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
956 2007-06-26 Borut Razem <borut.razem AT siol.net>
958 * support/regression/generate-cases.py: display warning if function
959 list is empty; implemented more flexible rule for detection of
960 testing functions, allowing return type 'void' in the same line as
961 the function name in the function definition
962 * support/regression/tests/bug-1654060.c: corrected test
963 * support/librarian/sdcclib.c: fixed warning:
964 format '%s' expects type 'char *', but argument 2 has type 'int'
966 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
968 * support/librarian/sdcclib.c: Added feature Requests [1510635]
969 Multiple infiles for sdcclib.
971 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
973 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
976 2007-06-18 Borut Razem <borut.razem AT siol.net>
978 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
979 how to handle comments, so they have to be removed by the
980 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
981 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
982 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
983 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
984 table driven option hadling
986 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
988 * src/SDCCast.c (decorateType),
989 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
990 iCode to ast level to fix bug 1738367
991 * support/regression/tests/bug1738367.c: new, added
993 2007-06-15 Raphael Neider <rneider AT web.de>
995 * src/pic16/devices.inc,
996 * device/lib/pic16/pics.all,
997 * device/include/pic16/pic18fregs.h,
998 * device/include/pic16/pic18f[24][45]20.h,
999 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1000 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1001 * device/lib/pic16/Makefile.in: faster cleanup
1003 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1005 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1007 2007-06-13 Raphael Neider <rneider AT web.de>
1009 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1011 2007-06-12 Raphael Neider <rneider AT web.de>
1013 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1014 suppress bit defines if NO_BIT_DEFINES is #define'd
1015 * device/include/pic/pic*.h: recreated all headers to include
1016 conditional bit defines
1017 * device/include/pic/pic16f886.h,
1018 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1019 * device/include/pic/recreate.sh: script to recreate the complete
1020 device library files based on the currently supported devices
1022 2007-06-12 Borut Razem <borut.razem AT siol.net>
1024 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1025 support/regression/Makefile.in, support/scripts/build.mak,
1026 support/scripts/Makefile.snapshot:
1027 use new svn URL scheme
1028 * doc/sdccman.lyx: SDCC Wiki moved to
1029 http://sdcc.wiki.sourceforge.net/
1031 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1033 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1034 * support/regression/tests/bug1734654.c: added
1036 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1039 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1040 with literal operands
1042 2007-06-10 Borut Razem <borut.razem AT siol.net>
1044 * as/link/z80/lklibr.c: fixed mingw build warning
1045 lklibr.c:575: warning: implicit declaration of function 'tolower'
1046 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1047 src/z80/main.c: move target specific options from src/SDCCmain.c
1048 to src/<target>/main.c
1050 2007-06-09 Borut Razem <borut.razem AT siol.net>
1052 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1053 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1054 * support/regression/tests/bug-1294691.c: added
1056 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1059 can also be static, fixes bug 1733438
1060 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1061 have absolute address too
1062 (computeType): added optimization for 'cond ? true : false'
1063 * support/regression/tests/absolute.c: added test for static absolute var
1065 2007-06-08 Raphael Neider <rneider AT web.de>
1067 * src/regression/Makefile: suppress parallel builds, allow easy
1068 switching between pic14/pic16 ports
1069 * src/regression/picregs.h: added pic14/16 header file switch
1070 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1071 inline.c,nestfor.c,string1.c}: include "picregs.h"
1073 2007-06-07 Borut Razem <borut.razem AT siol.net>
1075 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1076 permanent solution to suppress GCC 4.2.0 c++ warning:
1077 deprecated conversion from string constant to `char *'
1078 use 'const char *' where ever required
1079 * support/regression/generate-cases.py: implemented more flexible rule
1080 for detection of testing functions, allowing white-spaces surrounding
1081 the function name and the 'void' parameter.
1082 * support/regression/tests/constantRange.c,
1083 support/regression/tests/scott-compare3.c: fixed failing regression
1084 tests, uncovered by implementation of more flexible rule for detection
1085 of testing functions
1087 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1089 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1091 2007-06-04 Borut Razem <borut.razem AT siol.net>
1093 * configure.in, configure, config_vc.awk: sdcc version number is now
1094 stored in configure.in; removed .version
1095 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1096 doc/INSTALL.txt: version bumped to 2.7.2
1097 * sim/ucsim/configure.in, sim/ucsim/configure:
1098 use "read" to read from .version
1100 2007-06-03 Borut Razem <borut.razem AT siol.net>
1102 * */Makefile.in: removed annoying warning:
1103 Makefile:xx: Makefile.dep: No such file or directory
1105 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1108 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1109 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1110 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1111 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1112 bugfix: only use newBoolLink for bit result type
1113 * src/SDCCicode.c (geniCodeLogic): added param tree,
1114 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1115 (geniCodeLogicAndOr): use IS_BIT,
1116 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1117 (ast2iCode): added tree param to geniCodeLogic for comparisons
1118 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1119 * support/regression/tests/bug1723128.c: added test NotZero
1121 2007-06-01 Borut Razem <borut.razem AT siol.net>
1123 * SDCPP synchronized with GCC CPP release version 4.2.0,
1124 currently the latest release:
1125 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1126 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1127 support/cpp2/cppdefault.h, support/cpp2/except.h,
1128 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1129 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1130 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1131 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1132 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1133 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1134 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1135 support/cpp2/opts.h, support/cpp2/output.h,
1136 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1137 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1138 support/cpp2/system.h, support/cpp2/version.c,
1139 support/cpp2/Makefile.in: modified
1140 * support/cpp2/opts-common.c: added
1141 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1142 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1143 search for included source file in local directory
1144 * sim/ucsim/configure, sim/ucsim/configure.in:
1145 temporary solution to suppress GCC 4.2.0 c++ warning:
1146 deprecated conversion from string constant to `char *'
1148 2007-06-01 Raphael Neider <rneider AT web.de>
1150 * device/lib/pic/libdev/pic12f683.c,
1151 * device/include/pic/pic12f683.h: added GPIO bits
1153 2007-06-01 Raphael Neider <rneider AT web.de>
1155 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1156 quotation marks, clarified role of PIC14 vs. PIC16 ports
1157 * src/pic16/devices.inc,
1158 * device/include/pic16/pic18fregs.h,
1159 * device/include/pic16/pic18f[24][45]j10.h,
1160 * device/lib/pic16/pics.all,
1161 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1162 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1163 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1164 for new devices as they are not yet supported by gputils
1166 2007-05-31 Borut Razem <borut.razem AT siol.net>
1168 * Small Device C Compiler 2.7.0 released
1169 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1170 changed sdcc version to 2.7.1
1171 * support/scripts/sdcc.nsi: added How to create WIN32 release
1174 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * doc/sdccman.lyx: documented initialization and allocation of absolute
1177 variables, bit parameter passing, the need for function pointers to be
1178 reentrant and alpha quality support of inline and retrict
1180 2007-05-26 Borut Razem <borut.razem AT siol.net>
1182 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1183 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1184 * docs/knownbugs.html: updated
1186 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1190 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1192 (gencjneshort): optimized when left is AOP_DIR
1193 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1194 initializing unions in a struct/array
1195 * support/regression/fwk/include/testfwk.h: added defines for data, near
1196 and far for host and z80
1197 * support/regression/tests/bug1723128.c: new, added
1199 2007-05-22 Borut Razem <borut.razem AT siol.net>
1201 * doc/knownbugs.html: updated
1203 2007-05-21 Raphael Neider <rneider AT web.de>
1205 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1206 error message instead
1207 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1209 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1211 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1213 2007-05-21 Raphael Neider <rneider AT web.de>
1215 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1217 * src/regression/gpsim_assert.h,
1218 * src/regression/Makefile,
1219 * src/regression/pcodeopt.c: regression test for the above fix
1221 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1224 jumps to self, fixed bug 1717281
1226 2007-05-10 Borut Razem <borut.razem AT siol.net>
1228 * support/scripts/gen_known_bugs.pl: cosmetic fix
1229 * doc/knownbugs.html: generated by gen_known_bugs.pl
1231 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1233 * src/SDCCast.c (createFunction): also generate non-inlined version of
1234 function for functions declared as "static inline"
1235 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1236 function can be inlined after non-inlined version generated.
1238 2007-05-10 Borut Razem <borut.razem AT siol.net>
1240 * support/scripts/gen_known_bugs.pl: added script
1241 which generates knownbugs.html
1243 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * doc/knownbugs.html: updated for release 2.7.0
1247 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1249 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1251 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1254 (throughout): updated generating comments
1255 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1256 (throughout): updated generating comments
1257 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1258 rule instead of at the second, or it might skip lines when removing the
1260 * support/regression/tests/bug1714204.c: changed test to foo
1262 2007-05-08 Borut Razem <borut.razem AT siol.net>
1264 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1265 thanks to SDCC Distributed Compile Farm members,
1266 added Z80 and GBZ80 command line options
1267 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1269 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1272 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1273 * support/regression/tests/longlit.c: modified to be tested at all and
1274 to pass the actual test
1276 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1278 * device/include/mcs51/uPSD33xx.h: Added.
1280 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1282 * device/lib/_gptrput.c,
1283 * device/lib/_gptrget.c: removed old code,
1285 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1286 * support/regression/tests/bug1714204.c: new, added
1288 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1290 * support/regression/tests/regtrack.c: test was never executed
1291 because of the regression test being picky about white spaces.
1292 * device/lib/mcs51/crtclear.asm: added comment
1294 2007-05-06 Raphael Neider <rneider AT web.de>
1296 * device/lib/pic/Makefile.rules,
1297 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1298 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1300 2007-05-06 Raphael Neider <rneider AT web.de>
1302 * src/pic16/device.h,
1304 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1305 _pic16_setDefaultOptions): removed/reordered command-line args
1306 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1307 devices, regrouped command line args, environment variables),
1308 clarified sone points, added sections on how to add devices to the
1311 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * src/z80/peeph.def: fixed bug in rule 2
1315 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * src/port.h: added TARGET_MCS51_LIKE
1318 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1319 take advantage of it too
1320 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1321 (shiftR2Left2Result): Optimized: don't check shifting by 0
1322 * src/z80/peeph-z80.def,
1323 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1324 modifications, see patch 1700823
1325 * src/mcs51/peep.c (): fixed bug 1712928
1326 * support/regression/tests/bug1712928.c: new, added
1328 2007-05-05 Borut Razem <borut.razem AT siol.net>
1330 * device/lib/pic16/Makefile.common.in,
1331 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1332 removed bash dependencies
1334 2007-05-01 Borut Razem <borut.razem AT siol.net>
1337 fixed bug #1710507: --i-code-in-asm makes compile fail
1338 all iCode comments are now one liners
1339 * src/mcs51/gen.c: fixed memory leak
1341 2007-05-01 Raphael Neider <rneider AT web.de>
1343 * device/lib/pic/libdev/*.c
1344 * device/include/pic/*.h: regenerated all device libs from updated
1346 * support/scripts/inc2h.pl: documented usage, now uses strict to
1349 2007-04-30 Borut Razem <borut.razem AT siol.net>
1352 fixed bug #1669175: Problem with space in output paths
1353 documented how to use paths with spaces for Windows users
1355 2007-04-29 Borut Razem <borut.razem AT siol.net>
1357 * Fixed svn:eol-style and svn:keywords properties
1358 * src/SDCCval.c: fixed bug
1359 #1592871: Segfault with "large" const arrays of characters
1360 replaced recursion with iteration
1361 * Removed svn:executable property from non-executable files
1363 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * src/mcs51/gen.c (genRet): fixed bug 1707003
1367 2007-04-27 Raphael Neider <rneider AT web.de>
1369 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1370 createReachingDefinitions,assignValnums,pic16_destructDF,
1371 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1372 prevent NULL pointer dereferences
1373 * device/lib/pic/libdev/pic16f886.c,
1374 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1375 prevent building them, gputils do not really support them yet
1377 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1379 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1380 helps printf_small. 32 bytes more __idata mem.
1382 2007-04-27 Raphael Neider <rneider AT web.de>
1384 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1385 return early when pb or pb->pcHead is NULL (patch #1708427)
1386 * src/regression/empty.c,
1387 * src/regression/Makefile: added test with empty functions
1388 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1390 2007-04-27 Borut Razem <borut.razem AT siol.net>
1392 * src/SDCCast.c: fixed feature request
1393 #1547512: Redundant strings linked when using sizeof("abc")
1395 2007-04-23 Borut Razem <borut.razem AT siol.net>
1397 * doc/sdccman.lyx, src/SDCCmain.c:
1398 peep-hole comments are generated only if --fverbose-asm option is
1399 specified and --no-peep-comments is not, as proposed by Frieder.
1400 * support/regression/Makefile.in: compile regression tests with
1401 --fverbose-asm option so one can "grep" whether a new (or an old)
1402 peephole is (still) applied; requested by Frieder.
1404 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1406 * device/include/pic/pic16f886.h,
1407 * device/include/pic/pic16f887.h,
1408 * device/lib/pic/libdev/pic16f886.c,
1409 * device/lib/pic/libdev/pic16f887.c,
1410 * device/include/pic/pic14devices.txt,
1411 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1413 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1415 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1418 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1420 * device/lib/_memset.c: assembler version for mcs51
1422 2007-04-22 Borut Razem <borut.razem AT siol.net>
1424 * support/scripts/listerr.c: program to create the list of errors and
1425 warnings list from - added
1426 * doc/sdccman.lyx: removed the note
1427 "For list of warnings and corresponding codes, see err_warn.txt"
1428 * src/SDCCsymt.c: fixed bug #1699804:
1429 Bug with some uses of sizeof(static local array) (MCS51)
1430 * support/regression/tests/bug-1699804.c: added
1432 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1435 (main): added option -i,
1436 (asmbl, case S_INCL): use search_path_fopen,
1437 mostly from patch 1579668 by Peter Miller, thanks
1438 * src/z80/main.c: fixed typo --callee-saves-bc
1439 * device/include/mcs51/compiler.h: added sfrword for Tasking
1441 2007-04-20 Borut Razem <borut.razem AT siol.net>
1443 * src/z80/main.c: replaced reserved keyword asm with asmblr
1445 2007-04-19 Borut Razem <borut.razem AT siol.net>
1447 * src/port.h: use const pointers to strings
1448 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1449 * src/pic16/main.c: include SDCCargs.h
1450 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1451 const char, since the strings are dynamically allocated
1452 * src/SDCCmain.c: options.code_seg and options.const_seg are
1453 dynamically allocated; check port specific command line options
1454 before the general ones
1455 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1457 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * device/include/ds400rom.h,
1460 * device/lib/ds390/lcd390.c,
1461 * device/lib/ds390/memcpyx.c,
1462 * device/lib/ds390/rtc390.c,
1463 * device/lib/ds400/ds400rom.c,
1464 * device/lib/ds400/memcpyx.c,
1465 * device/lib/hc08/_ret.c: more replacements of keywords with their
1466 double underscore equivalents
1467 * device/lib/ds390/Makefile.in,
1468 * device/lib/ds400/Makefile.in,
1469 * device/lib/gbz80/Makefile.in,
1470 * device/lib/hc08/Makefile.in,
1471 * device/lib/mcs51/Makefile.in,
1472 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1474 2007-04-17 Borut Razem <borut.razem AT siol.net>
1476 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1477 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1478 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1479 to --fverbose-asm, to be gcc'ish
1481 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1485 2007-04-17 Borut Razem <borut.razem AT siol.net>
1487 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1488 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1489 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1490 with their double underscore equivalent
1492 2007-04-14 Borut Razem <borut.razem AT siol.net>
1494 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1497 2007-04-13 Borut Razem <borut.razem AT siol.net>
1499 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1501 * device/examples/serialcomm/windows/serial.[ch],
1502 device/examples/serialcomm/windows/test_serialcomm.cpp:
1503 updated by Bela Torok
1504 * device/examples/serialcomm/windows/serialcomm.dsw,
1505 device/examples/serialcomm/windows/serialcomm.dsp: added
1507 2007-04-13 Jan Waclawek <wek AT efton.sk>
1509 * doc/sdccman.lyx: additions and changes at various places
1510 (submitted as #1697136).
1511 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1513 2007-04-10 Borut Razem <borut.razem AT siol.net>
1515 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1516 LyX file format changed to 245
1517 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1518 "FreeWare" replaced with "free open source"
1520 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1524 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * device/include/pic16/pic18fregs.h,
1528 * device/lib/_decdptr.c,
1529 * device/lib/_divsint.c,
1530 * device/lib/_divslong.c,
1531 * device/lib/_divuint.c,
1532 * device/lib/_divulong.c,
1533 * device/lib/_fs2schar.c,
1534 * device/lib/_fs2sint.c,
1535 * device/lib/_fs2slong.c,
1536 * device/lib/_fs2uchar.c,
1537 * device/lib/_fs2uint.c,
1538 * device/lib/_fs2ulong.c,
1539 * device/lib/_fsadd.c,
1540 * device/lib/_fscmp.c,
1541 * device/lib/_fsdiv.c,
1542 * device/lib/_fseq.c,
1543 * device/lib/_fsget1arg.c,
1544 * device/lib/_fsget2args.c,
1545 * device/lib/_fsgt.c,
1546 * device/lib/_fslt.c,
1547 * device/lib/_fsmul.c,
1548 * device/lib/_fsneq.c,
1549 * device/lib/_fsnormalize.c,
1550 * device/lib/_fsreturnval.c,
1551 * device/lib/_fsrshift.c,
1552 * device/lib/_fssub.c,
1553 * device/lib/_fsswapargs.c,
1554 * device/lib/_gptrget.c,
1555 * device/lib/_gptrgetc.c,
1556 * device/lib/_gptrput.c,
1557 * device/lib/_logexpf.c,
1558 * device/lib/_modsint.c,
1559 * device/lib/_modslong.c,
1560 * device/lib/_moduint.c,
1561 * device/lib/_modulong.c,
1562 * device/lib/_mulint.c,
1563 * device/lib/_mullong.c,
1564 * device/lib/_schar2fs.c,
1565 * device/lib/_ser.c,
1566 * device/lib/_setjmp.c,
1567 * device/lib/_sint2fs.c,
1568 * device/lib/_slong2fs.c,
1569 * device/lib/_spx.c,
1570 * device/lib/_uchar2fs.c,
1571 * device/lib/_uint2fs.c,
1572 * device/lib/_ulong2fs.c,
1573 * device/lib/asincosf.c,
1574 * device/lib/atanf.c,
1575 * device/lib/calloc.c,
1576 * device/lib/ds390/tinibios.c,
1577 * device/lib/ds400/tinibios.c,
1578 * device/lib/expf.c,
1579 * device/lib/free.c,
1580 * device/lib/hc08/_mulint.c,
1581 * device/lib/logf.c,
1582 * device/lib/malloc.c,
1583 * device/lib/printf_fast.c,
1584 * device/lib/printf_tiny.c,
1585 * device/lib/printfl.c,
1586 * device/lib/realloc.c,
1587 * device/lib/ser_ir.c,
1588 * device/lib/serial.c,
1589 * support/regression/tests/libmullong.c: replaced all special keywords
1590 with their double underscore equivalent
1591 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1592 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1594 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1595 (genRet): if the bit-symbol is ruonly it already is in the carry
1596 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1597 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1598 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1599 type UCHAR if dest is not bit
1601 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * device/include/math.h,
1604 * device/lib/cotf.c,
1605 * device/lib/expf.c,
1606 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1608 2007-04-01 Borut Razem <borut.razem AT siol.net>
1610 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1611 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1612 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1613 gcc_unreachable() called internal_error()...
1615 2007-03-30 Raphael Neider <rneider AT web.de>
1617 * src/pic/ralloc.c (isData): suppress garbage debug output
1619 2007-03-28 Borut Razem <borut.razem AT siol.net>
1622 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1623 is developed, built and used worldwide, and the word "night" doesn't
1626 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1628 * device/include/mcs51/C8051F360.h: new, added
1629 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1631 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1633 * src/SDCC.y (declaration_specifiers, function_specifier),
1634 * support/Util/SDCCerr.c,
1635 * support/Util/SDCCerr.h,
1637 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1639 * src/SDCCmem.c (deallocParms),
1640 * src/SDCCast.c: support for function inlining, not quite complete
1641 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1642 'restrict' qualifier
1644 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1647 (saveRBank, unsaveRBank): don't save bits,
1648 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1649 * support/regression/tests/bug1535242.c: new, added
1650 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1651 thanks Alexey Shamrin <shamrin AT gmail.com>,
1652 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1653 removed header guard)
1655 * sdcc.spec: bumped version to 2.6.5
1656 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1658 2007-03-22 Borut Razem <borut.razem AT siol.net>
1660 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1661 fixed bug #1653671: sdcdb integration into ddd is broken
1663 2007-03-22 Raphael Neider <rneider AT web.de>
1665 * src/pic/gen.c (popGetExternal): augmented to also create references
1666 to external variables (not only labels),
1667 (genCall): comment on plan to reduce PAGESEL overhead,
1668 (genFunction, genEndFunction): also save/restore FSR around interrupt
1669 handling code, removed lots of unused code
1670 (genDivOneByte): release acquired temp register
1671 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1673 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1674 for registers that need to be saved during interrupts (FSR, STATUS,
1675 PCLATH; W needs special handling), currently only FSR is used
1677 2007-03-22 Raphael Neider <rneider AT web.de>
1679 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1681 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1683 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1685 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1687 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1689 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1691 * as/link/aslink.h: added LKOBJEXT
1692 * as/link/hc08/link_hc08.dsp,
1693 * as/link/hc08/Makefile.bcc,
1694 * as/link/hc08/Makefile.in,
1695 * as/link/mcs51/aslink.dsp,
1696 * as/link/mcs51/Makefile.bcc,
1697 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1698 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1699 * as/link/lkaomf51.c: merged and moved
1700 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1701 * as/link/z80/lkdata.c,
1702 * as/link/lkdata.c: merged and moved
1703 * as/link/hc08/lkmain.c,
1704 * as/link/mcs51/lkmain.c: cosmetic changes
1705 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1706 * as/link/lklex.c: use LKOBJEXT
1707 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1708 ANSI-fied functions, removed bubble-sorts
1709 * as/link/z80/lksym.c as/link/lksym.c: merged,
1711 * as/link/z80/linkgbz80.dsp,
1712 * as/link/z80/linkz80.dsp,
1713 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1714 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1715 * as/link/z80/lkhead.c,
1716 * as/link/z80/lklex.c: deleted
1717 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1718 * as/link/z80/lkmain.c: added copyfile()
1720 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1722 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1724 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1726 * device/lib/_strlen.c: assembler version for mcs51
1728 2007-03-13 Raphael Neider <rneider AT web.de>
1730 * device/include/pic16/pic18f2221.h,
1731 * device/include/pic16/pic18f2321.h,
1732 * device/include/pic16/pic18f2331.h,
1733 * device/include/pic16/pic18f4221.h,
1734 * device/include/pic16/pic18f4321.h,
1735 * device/include/pic16/pic18f4331.h: fixed config byte location names
1736 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1737 consistently named config byte locations
1739 2007-03-13 Borut Razem <borut.razem AT siol.net>
1741 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1742 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1743 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1744 as/link/z80/Makefile.in, as/z80/Makefile.in:
1747 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1749 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1750 * device/lib/printf_large.c: pointer was converted to generic
1751 pointer for mcs51 models other than model-small (Maarten noticed)
1753 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1755 * device/include/mcs51/ADuC84x.h: Added.
1757 2007-03-10 Borut Razem <borut.razem AT siol.net>
1759 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1760 fixed RFE #1624219: double backslashes in filenames;
1761 functions hexEscape(), octalEscape() and copyStr() moved from
1762 SDCCval.c to SDCCutil.c and made them glovbally available
1764 2007-03-09 Borut Razem <borut.razem AT siol.net>
1766 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1767 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1768 1673361: Missaligned comments in output files
1770 2007-03-09 Raphael Neider <rneider AT web.de>
1772 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1774 2007-03-09 Raphael Neider <rneider AT web.de>
1778 * src/pic/ralloc.c: suppress undesired debug output
1779 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1781 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1783 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1785 2007-03-07 Borut Razem <borut.razem AT siol.net>
1787 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1788 search include files in the current directory
1790 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * src/SDCCglue.c (emitMaps, glue),
1793 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1795 * support/regression/tests/absolute.c: added xdata test
1797 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1800 added condition to macro, fixes bug 1666080
1802 2007-03-02 Raphael Neider <rneider AT web.de>
1804 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1806 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1808 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1809 be cleared. Unconditionally set __XPAGE
1810 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1812 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1817 * src/mcs51/rtrack.c,
1819 * doc/sdccman.lyx: added --no-gen-comments
1820 * src/mcs51/peeph.def: added 192.b, disabled 185
1822 2007-02-25 Raphael Neider <rneider AT web.de>
1824 * src/pic16/gen.c (genCast): fixed typo
1825 * device/lib/pic16/Makefile.subdir: only install existing files
1826 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1828 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1831 * device/lib/mcs51/crtclear.asm,
1832 * device/lib/mcs51/crtxclear.asm: renumbered labels
1833 * device/lib/mcs51/Makefile.in: added crtcall.asm
1834 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1835 * src/mcs51/gen.c (movc): removed,
1836 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1838 (toCarry, genSend, genRet): added function toCarry,
1839 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1840 (assignBit, genAssign, genCast): added function assignBit
1841 * src/mcs51/Makefile.bcc: added rtrack.c
1842 * src/mcs51/ralloc.h: made valueKnown a bitfield
1843 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1844 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1845 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1846 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1847 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1848 (_pop): only pop valid pairs, see gencjneshort,
1849 (gencjneshort): return pair that still needs to be popped, restructured,
1850 (gencjne, genCmpEq): call _pop
1852 2007-02-23 Raphael Neider <rneider AT web.de>
1854 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1856 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1858 * device/include/mcs51/P89LPC925.h: Added.
1860 2007-02-18 Raphael Neider <rneider AT web.de>
1862 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1864 2007-02-17 Borut Razem <borut.razem AT siol.net>
1866 * support/cpp2/directives.c, support/cpp2/version.c:
1867 synchronized with GCC CPP 4.1.2
1869 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1871 * src/mcs51/rtrack.h,
1872 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1873 by checking the strings passed by emitcode() to the assembler.
1874 Feel free to change. This in part addresses RFE #482179.
1875 Set environment variable SDCC_RTRACK to enable.
1876 * src/mcs51/gen.c: inserted hooks
1877 * src/mcs51/ralloc.h: added two members to struct regs
1878 * support/regression/tests/regtrack.c: added
1880 2007-02-14 Borut Razem <borut.razem AT siol.net>
1882 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1883 * Makefile.in: applied patch from Makefile related part of
1884 #1469393: Compiler does not initialize static data
1886 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1889 for better fix of bug 1273984, compiles pic16 rand.c
1891 2007-02-12 Borut Razem <borut.razem AT siol.net>
1893 * src/pic16/main.c: fixed pic16 standard library directory bug
1895 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * src/hc08/gen.c (genSwap): fix swap regression test
1899 2007-02-10 Borut Razem <borut.razem AT siol.net>
1901 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1903 * support/regression/tests/bug-1654060.c: added regression test for
1906 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1908 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1909 bit moves in return statement
1911 2007-02-09 Borut Razem <borut.razem AT siol.net>
1913 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1916 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1918 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1919 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1921 2007-02-07 Raphael Neider <rneider AT web.de>
1923 * src/pic16/devices.inc,
1924 * device/include/pic16/pic18fregs.h,
1925 * device/include/pic16/pic18f[24][34]31.h,
1926 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1927 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1928 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1930 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1932 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1933 can this have lived here for so many years?
1934 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1935 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1936 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1938 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1940 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1941 appended by loop induction must be at the very end of the eBBlock
1943 2007-02-05 Kevin Vigor
1945 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1947 2007-02-05 Borut Razem <borut.razem AT siol.net>
1949 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1950 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1952 2007-02-03 Borut Razem <borut.razem AT siol.net>
1954 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1955 applied patch #1646602 option to set default signedness of char to
1956 unsigned, added -funsigned-char command line option,
1957 thanks to Gunther Jehle
1958 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1959 prompt for file deletion a few hundred times (especially the
1960 subversion files, which have ro permissions so it asks for
1961 confirmation), thanks to Simon McAuliffe;
1962 added {} + option to find in order to remove multiple files from a
1965 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1967 * device/include/mcs51/SST89x5xRDx.h: Added.
1969 2007-02-02 Raphael Neider <rneider AT web.de>
1971 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1972 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1974 2007-02-01 Raphael Neider <rneider AT web.de>
1976 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1979 2007-01-31 Borut Razem <borut.razem AT siol.net>
1981 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1982 if compiled with GCC. Thanks to Raphael Neider
1984 2007-01-31 Raphael Neider <rneider AT web.de>
1986 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1987 operand names, handles name and (name + n) for all n,
1988 (sameBank): restructured, also check bank allocation policy,
1989 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1990 (pic14_operandsAllocatedInSameBank): check whether to operands
1991 will be allocated into the same bank (i.e., section) to reduce
1992 BANKSEL overhead, queried from pcode.c:sameBank,
1993 (pic14printLocals): reintroduced clustering registers into a single
1994 section: all compiler generated symbols will now reside in one
1995 bank (per file), reducing BANKSEL overhead and code size,
1996 (showAllMemmaps): use local dbuf where possible
1998 2007-01-29 Raphael Neider <rneider AT web.de>
2000 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2001 (call_libraryfunc): retrieve/create symbol and mark as used,
2002 (genFunction): mark defined functions as non-extern and add again
2003 to code memmap for later output
2004 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2005 (pic14printLocals): reworked for new symbol emission,
2006 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2007 showAllMemmaps): reworked symbol output using dbufs, added handling
2008 of string literals (still incomplete),
2009 (picglue): removed symbol emission, moved into showAllMemmaps,
2010 (emitSymbolSet): new workhorse for symbol output,
2011 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2013 2007-01-29 Borut Razem <borut.razem AT siol.net>
2015 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2016 component contains the extension separator.
2018 2007-01-28 Borut Razem <borut.razem AT siol.net>
2020 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2022 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2023 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2024 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2025 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2026 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2027 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2028 src/z80/gen.c, support/Util/MySystem.c:
2029 accept slash and backslash as directory separator on WIN32 and
2032 2007-01-28 Raphael Neider <rneider AT web.de>
2034 * src/pic16/devices.inc,
2035 * device/include/pic16/pic18f[24][23]21.h,
2036 * device/include/pic16/pic18fregs.h,
2037 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2038 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2039 * device/lib/pic16/libio/adc.ignore,
2040 * device/lib/pic16/libio/i2c.ignore,
2041 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2042 family, as gputils do not yet support the devices
2043 * device/lib/pic16/Makefile.subdir: ignore errors on install
2044 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2045 headers and libraries from gputils .inc files
2047 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2049 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2051 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2053 * doc/sdccman.lyx: add printf benchmarks
2055 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2057 * device/lib/printf_fast.c: fix %c, char promoted to int
2058 * device/lib/printf_tiny.c: fix %c, char promoted to int
2060 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2062 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2064 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2066 * support/regression/tests/swap.c: 64 bit hosts failed
2067 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2069 2007-01-25 Raphael Neider <rneider AT web.de>
2071 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2072 based on absolute register address, patch by Alex Blond
2074 2007-01-22 Raphael Neider <rneider AT web.de>
2076 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2077 emitted, do not emit them again...
2079 2007-01-22 Raphael Neider <rneider AT web.de>
2081 * src/regression/bank1.c, src/regression/compare6.c,
2082 src/regression/add.c: cosmetic changes
2083 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2084 * src/pic/gen.c: fixed global zero and one,
2085 (aopForSym): removed unued code,
2086 (aopGet): assert aop is defined, check and use `index' of
2087 pCodeImmd operands (fixes #1630908),
2088 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2089 (register_reassign): prevent accidental register unification,
2090 (ReuseReg): cosmetic changes (also above)
2091 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2092 pic14emitStaticSeg): do not emit initialized data,
2093 (printIval*): replaced with working versions,
2094 (pic14createInterruptVect,picglue): use idata for initialized data,
2095 now init data should work in all modules (not only main()),
2096 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2098 2007-01-21 Borut Razem <borut.razem AT siol.net>
2100 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2101 use -fPIC or -fpic if they are supported and not ignored
2102 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2103 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2105 2007-01-20 Borut Razem <borut.razem AT siol.net>
2107 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2108 implemented RFE #1470316: allow "$" in variable names
2110 2007-01-20 Raphael Neider <rneider AT web.de>
2112 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2114 2007-01-20 Raphael Neider <rneider AT web.de>
2116 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2117 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2118 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2119 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2120 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2121 * device/lib/pic/libdev/pic*.c,
2122 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2123 * device/lib/pic/libdev/Makefile.in: show progress
2125 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2127 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2128 * support/scripts/sdcc_cygwin_mingw32,
2129 * support/scripts/sdcc_mingw32,
2130 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2131 conformance with autoconf 2.6
2133 2007-01-19 Raphael Neider <rneider AT web.de>
2135 * src/pic/device.c (register_map): fixed list construction
2136 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2137 (genMod): removed case for genModbits,
2138 (genModbits): removed as now unused/unimplemented
2139 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2141 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2143 * support/regression/tests/swap.c: added in response to #1638622
2144 * doc/sdccman.lyx: synced version, minor changes
2146 2007-01-18 Borut Razem <borut.razem AT siol.net>
2148 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2149 thanks to Gunther Jehle
2150 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2151 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2152 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2153 use filename in lineno instead.
2154 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2155 print the file name in ast_print()
2157 2007-01-18 Borut Razem <borut.razem AT siol.net>
2159 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2161 * src/SDCC.lex: stringLiteral() returns const char pointer,
2162 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2163 fixed column counting
2164 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2165 accept const char pointer as parameter
2166 * src/SDCCdwarf2.c: corrected buffer size
2168 2007-01-17 Borut Razem <borut.razem AT siol.net>
2170 * support/Util/dbuf_string.c: fixed for amd64
2172 2007-01-15 Borut Razem <borut.razem AT siol.net>
2174 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2175 removed terminal symbol ELIPSIS, since it was never generated by the
2176 lexer and it was wrongly used in parameter_identifier_list rule
2178 2007-01-15 Raphael Neider <rneider AT web.de>
2180 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2181 code page and data banking description
2182 * src/pic/genarith.c,
2183 * src/pic/gen.h: removed bit arithmetic functions,
2184 updated exit(1) to exit(EXIT_FAILURE)
2185 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2186 * device/include/pic16/pic18f2455.h,
2187 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2188 TRISD and TRISE, fixed/added some bit names
2189 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2190 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2191 updated pic18f2455.{c,h} instead of duplicating them
2193 2007-01-14 Borut Razem <borut.razem AT siol.net>
2195 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2196 Cannot debug files that contain spaces in the path name
2197 by converting spaces in asm file name to underscores
2199 2007-01-13 Borut Razem <borut.razem AT siol.net>
2201 * doc/sdccman.lyx: fixed format errors
2203 2007-01-10 Borut Razem <borut.razem AT siol.net>
2205 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2206 codeseg/constseg #pragma fail
2207 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2208 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2209 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2210 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2212 2007-01-09 Borut Razem <borut.razem AT siol.net>
2214 * get rid of diagnistic.[ch], pretty-print.[ch],
2215 c-pretty-print.[ch], ... used just for error, warning, ...
2217 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2218 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2219 suppoprt/cpp2/pretty-print.[ch]:
2221 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2222 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2223 suppoprt/cpp2/sdcpp.dsp:
2226 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * device/lib/printf_large.c (output_float): removed recursion,
2229 use smaller buffer on stack for mcs51,
2230 fixed bug printing 1.96
2231 * support/regression/tests/snprintf.c: added test
2233 2007-01-07 Borut Razem <borut.razem AT siol.net>
2235 * use dynamic memory buffers instead temporary files
2236 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2238 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2239 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2240 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2241 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2242 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2243 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2244 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2245 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2246 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2247 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2248 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2249 support/Util/dbuf.c, support/Util/dbuf.h:
2251 * .version, sdcc.spec: bumped version to 2.6.4
2253 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * src/port.h: added TARGET_Z80_LIKE macro
2256 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2257 output PSEG location if --xram-loc or --xstack-loc was used
2258 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2260 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2263 * as/as_z80.dsp, as/z80/as_z80.dsp,
2264 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2265 * sdcc.dsw: moved project files into subdir
2266 * as/hc08/as_hc08.dsp,
2267 * as/hc08/Makefile.bcc,
2268 * as/hc08/Makefile.in,
2269 * as/mcs51/Makefile.bcc,
2270 * as/mcs51/Makefile.in,
2271 * as/z80/Makefile.bcc,
2272 * as/z80/Makefile.in,
2273 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2276 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2279 * as/mcs51/asmain.c,
2281 * as/z80/assym.c: removed include "strcmpi.h"
2282 * as/hc08/strcmpi.c,
2283 * as/hc08/strcmpi.h,
2284 * as/mcs51/strcmpi.c,
2285 * as/mcs51/strcmpi.h,
2286 * support/Util/strcmpi.c,
2287 * support/Util/strcmpi.h: removed files
2288 * as/strcmpi.c: added as_strncmpi()
2290 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2292 * sdcc.dsw: Added some dependencies on project config.dsp
2294 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2296 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2297 with [di]ram_start to fix a regresion
2299 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2301 * configure.in: added missing mcs51 in status output
2302 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2304 * debugger/mcs51/clean.mk (distclean): remove config.h
2305 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2306 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2307 options.h, s-options-h and options.c
2308 * support/cpp2/clean.mk: unused, removed
2309 * Makefile.common.in,
2312 * as/hc08/Makefile.in,
2314 * as/mcs51/Makefile.in,
2315 * as/mcs51/clean.mk,
2318 * as/z80/Makefile.in,
2320 * as/link/Makefile.in,
2321 * as/link/hc08/Makefile.in,
2322 * as/link/hc08/clean.mk,
2323 * as/link/mcs51/Makefile.in,
2324 * as/link/mcs51/clean.mk,
2325 * as/link/z80/Makefile.in,
2326 * as/link/z80/clean.mk,
2327 * as/link/z80/conf.mk,
2328 * debugger/mcs51/Makefile.in,
2329 * debugger/mcs51/clean.mk,
2330 * device/include/Makefile.in,
2331 * device/lib/Makefile.in,
2332 * device/lib/mcs51/Makefile.in,
2333 * device/lib/pic/Makefile.in,
2334 * device/lib/pic/Makefile.common.in,
2335 * device/lib/pic/Makefile.subdir,
2336 * device/lib/pic/Makefile.rules,
2337 * device/lib/pic16/libio/Makefile.in,
2338 * device/lib/pic16/Makefile.subdir,
2339 * device/lib/pic16/libdev/Makefile.in,
2340 * device/lib/pic16/Makefile.rules,
2341 * device/lib/pic16/Makefile.common.in,
2342 * sim/ucsim/avr.src/Makefile.in,
2343 * sim/ucsim/main_in.mk,
2344 * sim/ucsim/cmd.src/Makefile.in,
2345 * sim/ucsim/doc/Makefile.in,
2346 * sim/ucsim/gui.src/Makefile.in,
2347 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2348 * sim/ucsim/gui.src/serio.src/Makefile.in,
2349 * sim/ucsim/hc08.src/Makefile.in,
2350 * sim/ucsim/libltdl/Makefile.in,
2351 * sim/ucsim/s51.src/Makefile.in,
2352 * sim/ucsim/sim.src/Makefile.in,
2353 * sim/ucsim/sim.src/conf.mk,
2354 * sim/ucsim/xa.src/Makefile.in,
2355 * sim/ucsim/z80.src/Makefile.in,
2359 * support/cpp2/Makefile.in,
2360 * support/librarian/Makefile.in,
2361 * support/librarian/clean.mk,
2362 * support/makebin/Makefile.in,
2363 * support/makebin/clean.mk,
2364 * support/packihx/Makefile.in,
2365 * support/regression/Makefile.in,
2366 * support/regression/ports/ds390/spec.mk,
2367 * support/regression/ports/gbz80/spec.mk,
2368 * support/regression/ports/hc08/spec.mk,
2369 * support/regression/ports/mcs51/spec.mk,
2370 * support/regression/ports/mcs51-large/spec.mk,
2371 * support/regression/ports/mcs51-medium/spec.mk,
2372 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2373 * support/regression/ports/pic14/spec.mk,
2374 * support/regression/ports/pic16/spec.mk,
2375 * support/regression/ports/mcs51-stack-auto/spec.mk,
2376 * support/regression/ports/ucz80/spec.mk,
2377 * support/regression/ports/xa51/spec.mk,
2378 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2379 adding a slash after $(top_builddir) and/or adding @datarootdir@
2381 * debugger/mcs51/configure.in,
2382 * device/lib/pic/configure.in,
2383 * device/lib/pic16/configure.in,
2384 * sim/ucsim/configure.in,
2385 * support/cpp2/configure.in,
2386 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2388 * debugger/mcs51/configure,
2389 * device/lib/pic/configure,
2390 * device/lib/pic16/configure,
2391 * sim/ucsim/configure,
2392 * support/cpp2/configure,
2393 * support/packihx/configure: generated with autoconf 2.60
2395 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * as/link/hc08/lkihx.c (newArea),
2398 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2400 2007-01-02 Borut Razem <borut.razem AT siol.net>
2402 * doc/sdccman.lyx: documented #pragma sdcc_hash
2403 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2405 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2407 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2409 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2410 empty 'while'-loop to work correctly, see regression test 'while.c'
2411 * support/regression/tests/while.c: added
2413 2007-01-01 Borut Razem <borut.razem AT siol.net>
2415 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2416 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2417 support/cpp2/libcpp/sdcpp.c:
2418 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2419 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2420 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2422 2006-12-31 Borut Razem <borut.razem AT siol.net>
2424 * SDCPP synchronized with GCC CPP release version 4.1.1,
2425 currently the latest release:
2426 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2427 support/cpp2/libcpp/include/cpp-id-data.h
2428 support/cpp2/libiberty/fopen_unlocked.c
2429 support/cpp2/libiberty/md5.c
2431 support/cpp2/opt-functions.awk
2432 support/cpp2/opt-gather.awk
2433 support/cpp2/optc-gen.awk
2434 support/cpp2/opth-gen.awk:
2436 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2437 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2438 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2439 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2440 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2441 support/cpp2/diagnostic.h, support/cpp2/except.h,
2442 support/cpp2/hwint.h, support/cpp2/input.h,
2443 support/cpp2/intl.h, support/cpp2/move-if-change,
2444 support/cpp2/opts.c, support/cpp2/opts.h,
2445 support/cpp2/output.h, support/cpp2/prefix.c,
2446 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2447 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2448 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2449 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2450 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2451 support/cpp2/version.c:
2453 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2454 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2455 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2456 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2457 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2458 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2459 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2460 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2461 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2462 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2463 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2465 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2466 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2467 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2468 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2469 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2470 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2471 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2472 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2473 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2474 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2475 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2476 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2477 support/cpp2/system.h:
2480 2006-12-31 Borut Razem <borut.razem AT siol.net>
2482 * configure.in, configure: fixed bug #1538756: configure dies if bison
2483 and flex are not installed, 2nd try
2485 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2487 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2488 400.x for better code in RFE 899102
2490 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2492 * src/SDCCpeeph.c (deadMove),
2494 * src/mcs51/peep.h: renamed 'op' by 'reg'
2495 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2496 (scan4op): small change for removeDeadMove(), added support for
2497 'callee saves' and/or PACLL function calls,
2498 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2499 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2500 left in new dispatcher mcs51DeadMove()
2501 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2503 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2505 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2507 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2508 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2510 2006-12-30 Borut Razem <borut.razem AT siol.net>
2512 * support/cpp2/spacs.h: deleted from svn
2513 * configure.in, configure: fixed bug #1538756: configure dies if bison
2514 and flex are not installed
2516 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2518 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2519 with this z80 passes printf float test when enabled
2520 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2522 2006-12-28 Borut Razem <borut.razem AT siol.net>
2524 * support/cpp2/config.in, support/cpp2/configure.in,
2525 support/cpp2/configure, support/cpp2/Makefile.in:
2526 fix for the solaris build
2528 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2530 * src/SDCC.y (type_specifier2, pointer),
2532 * src/SDCCsymt.c (mergeSpec, checkSClass),
2533 * support/Util/SDCCerr.c,
2534 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2535 * support/valdiag/valdiag.py: Allow test cases to specify
2536 required language standard
2537 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2538 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2540 2006-12-27 Borut Razem <borut.razem AT siol.net>
2542 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2543 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2545 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2547 * support/cpp2/libiberty/Makefile.bcc: updated
2548 * src/pic16/main.c: fixed #pragma udata handling
2549 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2551 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2553 * src/SDCCpeeph.c: made labelHashEntry global,
2554 made pcDistance, FBYNAME static,
2555 (pcDistance): made static, use isComment and isLabel,
2557 (getLabelRef): added, extracted from labelRefCount(),
2558 (labelRefCount): use new getLabelRef(),
2559 (callFuncByName): made static, added deadMove,
2560 use isComment and isLabel,
2561 (newPeepRule): made static, set isLabel,
2562 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2563 labels from peephole rules,
2564 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2565 when isComment or isLabel is set
2566 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2567 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2569 * src/mcs51/peep.h: added
2570 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2571 * src/port.h: added peep->deadMove to port structure
2572 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2573 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2574 deadMove, finally removed no. 1 and 2
2581 * src/hc08/gen.c: mark lines with isComment or isLabel
2582 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2584 * sdcc.spec: bumped version to 2.6.3
2586 2006-12-26 Borut Razem <borut.razem AT siol.net>
2588 * support/cpp2/Makefile.in: added dependency on options.h
2589 * configure: regenerated
2590 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2591 * support/cpp2/Makefile.in: added vasprintf.c
2593 2006-12-25 Borut Razem <borut.razem AT siol.net>
2595 * SDCPP synchronized with GCC CPP release version 3.4.6,
2596 the latest release before 4.x:
2597 * support/cpp2/Makefile.in, support/cpp2/config.h,
2598 support/cpp2/configure, support/cpp2/configure.in,
2599 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2600 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2601 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2602 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2603 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2604 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2605 support/cpp2/cpptrad.c, support/cpp2/except.h,
2606 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2607 support/cpp2/hwint.h, support/cpp2/intl.h,
2608 support/cpp2/line-map.c, support/cpp2/line-map.h,
2609 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2610 support/cpp2/output.h, support/cpp2/prefix.c,
2611 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2612 support/cpp2/system.h, support/cpp2/version.c:
2614 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2615 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2616 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2617 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2618 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2619 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2620 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2621 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2622 support/cpp2/move-if-change, support/cpp2/opts.c,
2623 support/cpp2/opts.h, support/cpp2/opts.sh,
2624 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2625 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2626 support/cpp2/win32, support/cpp2/win32/dirent.c,
2627 support/cpp2/win32/dirent.h:
2629 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2630 * support/cpp2/sdcpp.h: renamed from sdcc.h
2631 * sdcppinit.c: deleted
2633 2006-12-23 Borut Razem <borut.razem AT siol.net>
2635 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2636 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2637 preproc.c: an other try to fix bug #982435: introduced
2638 -pedantic-parse-number command line option and pedantic_parse_number
2641 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2645 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2646 corrected overlayed areax addresses, warn about memory overlaps
2647 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2656 * src/port.h: added xabs_name and iabs_name
2657 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2658 (glue, emitMaps): create and emit maps d_abs and i_abs
2659 * src/SDCCglue.h: cosmetic changes
2660 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2662 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2663 (allocDefault): put absolute, initialized globals in them
2664 * support/regression/tests/absolute.c: added absolute bdata test
2665 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2667 2006-12-20 Borut Razem <borut.razem AT siol.net>
2669 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2670 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2671 added regression test for bug #982435
2673 2006-12-18 Borut Razem <borut.razem AT siol.net>
2675 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2676 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2677 small cosmetic changes
2678 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2679 * support/regression/tests/bug-1351710.c: added regression test
2681 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2683 * doc/sdccman.lyx: added the long missed iCode table
2684 "<where is figure II?>", added links to wiki
2686 2006-12-17 Borut Razem <borut.razem AT siol.net>
2688 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2689 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2690 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2691 unified table driven pragma handling, pragma argument type checking
2692 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2693 current one - version 1.1.3
2694 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2696 2006-12-13 Raphael Neider <rneider AT web.de>
2698 * src/pic/device.h: removed AssignedMemory structure and macros
2699 * src/pic/device.c: removed global finalMapping (linker assigns
2701 (register_map): add SFRs to remembered memRanges
2702 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2703 assignFixedRegisters,assignRelocatableRegisters): removed,
2704 (setMaxRAM,validAddress): adapted accordingly,
2705 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2706 reasonably sized sharebanks,
2707 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2708 (allDefsOutOfRange): removed unused code,
2709 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2711 * src/pic/pcode.c (register_reassign): removed recursion warning,
2712 fired far too often,
2713 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2714 to use existing pic14_stringInSet() to avoid duplicate symbols,
2715 tidied up the code a bit,
2716 (pic14printLocals): added in symmetry to printExterns, replaces
2717 writeUsedRegs more or less,
2718 (picglue): call new pic14_printLocals(),
2719 * device/include/pic/pic*.h: removed #pragma memmap directives,
2720 information gathered from include/pic/pic14devices.txt
2721 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2723 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2725 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2727 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2729 * device/include/mcs51/cc2430.h: fixed missing ';'
2731 2006-12-10 Raphael Neider <rneider AT web.de>
2733 * device/lib/pic16/libc/stdio/vfprintf.c,
2734 * device/lib/pic16/libc/stdio/printf_small.c,
2735 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2736 char arguments, as char varargs are cast to int by the caller,
2737 hopefully fixes #1604915 (other device libraries are still affected)
2739 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2741 * src/mcs51/ralloc.c (packRegsForAssign),
2742 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2744 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * device/include/malloc.h: removed init_dynamic_memory
2747 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2748 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2749 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2750 * device/lib/libsdcc.lib,
2751 * device/lib/Makefile.in,
2752 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2753 * doc/sdccman.lyx: documented use of new _heap.c
2754 * support/regression/tests/malloc.c: removed init_dynamic_memory
2755 * src/cdbFile.c(spacesToUnderscores): new function,
2756 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2758 * device/include/tinibios.h: removed defines for putchar and getchar
2759 * device/lib/ds390/Makefile.in: added putchar.c
2760 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2762 2006-12-09 Borut Razem <borut.razem AT siol.net>
2764 * support/cpp2/sdcc.h: prevent multiple inclusion
2765 * support/cpp2/options.h: deleted
2767 2006-12-08 Borut Razem <borut.razem AT siol.net>
2769 * support/cpp2/sdcc.h: removed x*alloc() macros
2770 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2771 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2772 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2773 * support/cpp2/system.h: moved #include "sdcc.h"
2774 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2775 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2777 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2778 -funsigned-char options
2779 * support/cpp2/sdcppmain.c: fixed bug 1611411
2781 2006-12-07 Borut Razem <borut.razem AT siol.net>
2783 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2786 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2788 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2789 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2791 * .version: bumped to 2.6.2 because a) it's been a while
2792 b) the linker sources have moved c) the preprocessor is upgraded
2794 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2796 * support/regression/tests/snprintf.c: some checks
2797 * lib/src/printf_large.c: %bc: read char instead of int from stack
2799 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * device/include/mcs51/cc2430.h: inserted _XPAGE
2803 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2805 * device/include/mcs51/cc2430.h: added
2807 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * device/include/asm/default/features.h,
2810 * device/include/asm/ds390/features.h,
2811 * device/include/mcs51/at89s53.h,
2812 * device/include/ser.h,
2813 * device/include/ser_ir.h,
2814 * device/include/serial.h: changed keywords to double underscore variants,
2815 fixes bug 1590261 some more, thanks Steven Borley
2817 2006-12-01 Raphael Neider <rneider AT web.de>
2819 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2820 but emit warning (recursion is not supported for pic14)
2822 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2824 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2825 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2827 2006-11-30 Raphael Neider <rneider AT web.de>
2829 * src/pic/device.c (dump_sfr): always emit symbols
2830 * src/pic/glue.c (pic14printPublics): fixed typo
2832 2006-11-30 Raphael Neider <rneider AT web.de>
2834 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2835 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2836 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2837 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2838 a sharebank, use a non-shared bank for the stack if none available
2839 * src/pic/device.h (struct memRange): added linked list next field,
2840 added prototypes for above functions
2841 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2842 (typeRegWithIdx): accept fixed and unfixed stack registers
2843 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2844 the stack, handle shared and banked stack (except for WSAVE),
2845 (insertBankSel): removed useless optimization (will never fire),
2846 (FixRegisterBanking): added optimization for devices with only one
2847 possibly aliased bank of memory, like 16f84
2848 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2849 devices have no SHAREBANK in the linker script
2850 * device/include/pic/pic14devices.txt: documented memmap
2851 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2853 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2855 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2856 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2857 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2858 genhc08Code): switched most of the D (debug) macros to DD (detailed
2859 debug) macros to better control clutter in the generated .asm file.
2860 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2861 genRightShift): fixed bug with non-constant bit shift stored to
2862 a volatile result (SF Open Discussion forum thread #1616749).
2863 Single byte case is not yet optimized.
2865 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * device/include/asm/mcs51/features.h,
2868 * device/include/malloc.h,
2869 * device/include/stdio.h: changed keywords to double underscore variants,
2872 2006-11-27 Borut Razem <borut.razem AT siol.net>
2874 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2875 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2876 support/cpp2/output.h, support/cpp2/cppinit.c,
2877 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2878 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2879 support/cpp2/cppdefault.c, support/cpp2/system.h,
2880 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2881 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2882 support/cpp2/prefix.c, support/cpp2/except.h,
2883 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2884 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2885 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2886 support/cpp2/version.c, support/cpp2/cppmain.c,
2887 support/cpp2/version.h, support/cpp2/hashtable.c,
2888 support/cpp2/cpperror.c:
2889 synchronized with GCC CPP release version 3.3.6,
2890 the latest where cppmain.c still exists.
2891 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2892 support/cpp2/sdcppinit.c: added
2894 2006-11-27 Borut Razem <borut.razem AT siol.net>
2896 * support/cpp2/cpplex.c:
2897 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2899 * support/cpp2/cpplib.c: removed definitions of unused variables
2901 2006-11-26 Borut Razem <borut.razem AT siol.net>
2903 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2904 since they are redefined by macros in support/cpp2/sdcc.h
2905 * support/cpp2/sdcc.h: x*alloc macro redefinition
2907 2006-11-25 Borut Razem <borut.razem AT siol.net>
2909 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2910 support/cpp2/configure, support/cpp2/Makefile.in,
2911 support/cpp2/cppfiles.c, support/cpp2/output.h,
2912 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2913 support/cpp2/config.h, support/cpp2/cpplib.h,
2914 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2915 support/cpp2/cppdefault.c, support/cpp2/config.in,
2916 support/cpp2/system.h, support/cpp2/cpplex.c,
2917 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2918 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2919 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2920 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2921 support/cpp2/configure.in, support/cpp2/intl.h,
2922 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2923 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2924 support/cpp2/version.c, support/cpp2/cppmain.c,
2925 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2926 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2927 support/cpp2/cpperror.c,
2928 support/cpp2/libiberty/safe-ctype.c,
2929 support/cpp2/libiberty/safe-ctype.h,
2930 support/cpp2/libiberty/splay-tree.c,
2931 support/cpp2/libiberty/obstack.c,
2932 support/cpp2/libiberty/lbasename.c,
2933 support/cpp2/libiberty/splay-tree.h,
2934 support/cpp2/libiberty/obstack.h:
2935 synchronized with GCC CPP release version 3.2.3,
2936 the latest before integration of cpp into gcc
2937 * support/cpp2/except.h, support/cpp2/line-map.c,
2938 support/cpp2/line-map.h,
2939 support/cpp2/libiberty/hex.c,
2940 support/cpp2/libiberty/concat.c,
2941 support/cpp2/libiberty/filenames.h: added
2942 * support/cpp2/intl.c: deleted
2944 2006-11-24 Borut Razem <borut.razem AT siol.net>
2946 * src/SDCC.y: enabled compilation of empty source file
2947 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2948 "ISO C forbids an empty source file"
2949 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2950 if all the code is ifdefed out.
2952 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2954 * src/hc08/gen.c (genPcall): fix for bug #1601032
2956 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2959 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2960 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2961 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2962 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2963 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2964 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2965 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2966 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2967 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2968 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2969 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2970 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2971 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2972 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2973 Renamed to all upper case as per the standard set by SiLabs
2975 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * device/include/mcs51/C8051F520.h: new, added
2978 * device/include/mcs51/compiler.h: added link about predefined macros
2980 2006-11-23 Raphael Neider <rneider AT web.de>
2982 * src/regression/Makefile: add -L path to fresh library
2983 * src/regression/simulate: emphasize FAILED output
2984 * src/regression/create_stc: output _failures from gpsim
2985 * src/regression/compare4.c,
2986 * src/regression/rotate6.c: fixed char literals,
2987 all compile, all run =8-D
2989 * src/pic/pcode.h: added isPCASMDIR macro
2990 * src/pic/gen.c (genAnd): fixed bit offset
2991 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2992 packBits): unified register numbering schemes,
2993 (newReg): do not insert stack registers into hash table,
2994 (initStack): unpinned pseudo stack, simplified,
2995 (typeRegWithIdx): fixed retrieval of stack registers,
2996 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2997 (pCodeReplace): removed invalid assertion,
2998 (insertPCodeInstruction): fixed newly added labels,
2999 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3000 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3001 DumpFlow): removed unsed (broken?) code,
3002 (insertBankSel): prevent STATUS from being BANKSELed,
3003 (FixRegisterBanking): rewritten from scratch, implemented generic
3004 optimizations (suppress BANKSELs to same register and to registers
3005 present in all banks),
3006 (AnalyzeBanking): update flow after BANKSELection
3008 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3009 sharebank, let linker place it, mark STKxx symbols as emitted
3011 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3013 * src/regression/arrays.c,
3014 * src/regression/bank1.c,
3015 * src/regression/bool2.c,
3016 * src/regression/compare7.c,
3017 * src/regression/compare8.c,
3018 * src/regression/compare9.c,
3019 * src/regression/compare10.c,
3020 * src/regression/configword.c,
3021 * src/regression/for.c,
3022 * src/regression/mult1.c,
3023 * src/regression/pointer1.c,
3024 * src/regression/rotate6.c,
3025 * src/regression/string1.c,
3026 * src/regression/struct1.c,
3027 * src/regression/Makefile: make PIC14 regression tests run again
3028 (3 fail, 6 won't compile)
3030 2006-11-21 Raphael Neider <rneider AT web.de>
3032 * device/include/pic16/pic18f4550.h,
3033 * device/include/pic16/pic18f4455.h,
3034 * device/lib/pic16/libdev/pic18f4550.c,
3035 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3036 * configure.in: removed superfluous closing bracket
3038 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3040 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3043 2006-11-21 Raphael Neider <rneider AT web.de>
3045 * src/pic/device.{c,h}: added pic14_getPIC()
3046 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3047 (genAnd): added PIC code for one case, fixes #1597044
3048 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3049 SFRs that are present in all banks (e.g., STATUS)
3051 2006-11-20 Raphael Neider <rneider AT web.de>
3053 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3054 INCFSZ/INCFSZW and declared them as changing Z bit,
3055 (insertPCodeInstruction): correctly invert the above instructions,
3057 (DoBankSelect): don't panic on po_immediates
3059 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3062 * as/link/mcs51/lkihx.c (newArea),
3063 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3064 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3066 2006-11-11 Raphael Neider <rneider AT web.de>
3068 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3069 bitfield symbols, fixes #1579535 (once more...).
3071 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3073 * support/regression/generate-cases.py,
3074 * support/regression/fwk/include/testfwk.h,
3075 * support/regression/fwk/lib/testfwk.c: used code pointers,
3076 (about 50kByte less code generated for mcs51)
3078 2006-11-06 Borut Razem <borut.razem AT siol.net>
3080 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3081 debugger/mcs51/configure: fixed failed check because the function
3082 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3083 who submitted the patch for gpsim.
3084 * debugger/mcs51/configure.in: removed the result message
3085 * debugger/mcs51/Makefile.in: fixed the config.status warning
3086 "... seems to ignore the --datarootdir setting"
3088 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3090 * device/include/mcs51/c8051f020.h,
3091 * device/include/mcs51/c8051f040.h,
3092 * device/include/mcs51/c8051f060.h,
3093 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3094 * src/z80/gen.c (gencjneshort),
3095 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3097 2006-10-31 Borut Razem <borut.razem AT siol.net>
3099 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3100 debugger/mcs51/configure: get readline version
3102 2006-10-30 Borut Razem <borut.razem AT siol.net>
3104 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3105 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3106 debugger/mcs51/configure: locate readline even when cross compiling
3107 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3109 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3111 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3114 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * device/include/malloc.h,
3117 * device/lib/calloc.c,
3118 * device/lib/free.c,
3119 * device/lib/malloc.c,
3120 * device/lib/realloc.c: moved definition of struct into sources
3121 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3123 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * as/asx8051.dsp: corrected output directories
3126 * as/link/hc08: new directory for hc08 linker
3127 * as/hc08/aslink.h, as/link/aslink.h,
3128 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3129 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3130 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3131 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3132 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3133 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3134 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3135 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3136 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3137 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3138 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3139 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3140 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3141 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3142 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3143 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3144 * as/link/hc08/conf.mk,
3148 * sdcc.dsw: moved hc08 linker to as/link/hc08
3149 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3150 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3151 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3152 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3153 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3154 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3155 * as/link/mcs51/aslink.dsp,
3156 * as/link/mcs51/Makefile.in: factored out the common files
3157 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3158 * as/clean.mk: extra cleaning common files
3159 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3160 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3161 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3163 2006-10-29 Raphael Neider <rneider AT web.de>
3165 * src/pic/ralloc.c (newReg): create aliases for registers with
3166 multiple names to fix #1579535 and #1584001,
3167 (regWithIdx,dirregWithName): resolve aliases on lookup
3168 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3170 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3171 to prevent build errors on small devices
3173 2006-10-28 Raphael Neider <rneider AT web.de>
3175 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3176 assumption within interrupt handlers, fixes #1584940
3177 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3178 "emitted" to avoid emitting them again in udata
3180 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3182 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3185 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3187 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3188 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3189 on/off CR to CRLF conversion.
3191 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3193 * doc/sdccman.lyx: updated IRQ section
3195 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3197 * device/lib/serial_io.c: removed
3198 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3199 replacements for serial_io.c
3201 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3205 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3207 * device/lib/serial_io.c: Default putchar() and getchar() for
3208 mcs51 uses serial port.
3210 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3212 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3214 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3216 * support/regression/ports/mcs51/support.c: smaller
3217 _sdcc_external_startup()
3218 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3220 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * device/lib/gbz80/crt0.s,
3223 * device/lib/gbz80/crt0_rle.s,
3224 * device/lib/gbz80/div.s,
3225 * device/lib/gbz80/fstubs.s,
3226 * device/lib/gbz80/heap.s,
3227 * device/lib/gbz80/mul.s,
3228 * device/lib/gbz80/putchar.s,
3229 * device/lib/gbz80/stubs.s,
3230 * device/lib/z80/crt0.s,
3231 * device/lib/z80/crt0_rle.s,
3232 * device/lib/z80/div.s,
3233 * device/lib/z80/fstubs.s,
3234 * device/lib/z80/heap.s,
3235 * device/lib/z80/mul.s,
3236 * device/lib/z80/putchar.s,
3237 * device/lib/z80/stubs.s: reverted, I was mistaken
3239 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3241 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3242 * support/regression/ports/mcs51/support.c: removed race
3243 condition on TI in _putchar allowing to use serial port mode 0
3245 2006-10-20 Borut Razem <borut.razem AT siol.net>
3247 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3249 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * device/lib/gbz80/crt0.s,
3252 * device/lib/gbz80/crt0_rle.s,
3253 * device/lib/gbz80/div.s,
3254 * device/lib/gbz80/fstubs.s,
3255 * device/lib/gbz80/heap.s,
3256 * device/lib/gbz80/mul.s,
3257 * device/lib/gbz80/putchar.s,
3258 * device/lib/gbz80/stubs.s,
3259 * device/lib/z80/crt0.s,
3260 * device/lib/z80/crt0_rle.s,
3261 * device/lib/z80/div.s,
3262 * device/lib/z80/fstubs.s,
3263 * device/lib/z80/heap.s,
3264 * device/lib/z80/mul.s,
3265 * device/lib/z80/putchar.s,
3266 * device/lib/z80/stubs.s: removed all leading underscores from area names
3268 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3271 regression tests are not waiting in the simulator for simulated
3272 transmission of debug output
3274 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3276 * device/lib/printf_large.c: slightly smaller
3277 * doc/sdccman.lyx: do not use spaces within html links
3279 2006-10-16 Borut Razem <borut.razem AT siol.net>
3281 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3282 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3283 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3284 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3285 debugger/mcs51/configure:
3286 [ 1185668 ] add gnu readline support to sdcdb - enabled
3288 2006-10-16 Raphael Neider <rneider AT web.de>
3290 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3291 fixes #1577882, removes close to all banking optimizations
3293 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3296 variables in code memory
3297 * support/regression/tests/absolute.c: added test for this
3299 2006-10-15 Raphael Neider <rneider AT web.de>
3301 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3303 (BankSelect): emit BANKSEL before touching linker-placed regs,
3306 2006-10-10 Raphael Neider <rneider AT web.de>
3308 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3309 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3310 * src/pic/main.c (_pic14_parseOptions),
3311 * src/pic/main.h: mostly reverted to previous state, now use results
3312 from SDCCmain.c's argument parsing
3314 2006-10-10 Borut Razem <borut.razem AT siol.net>
3316 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3317 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3318 [ 1185668 ] add gnu readline support to sdcdb -
3319 prepared for READLINE, not enabled yet,
3320 thanks to <tal.bav AT gmail.com>
3322 2006-10-10 Raphael Neider <rneider AT web.de>
3324 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3325 * src/pic16/devices.inc,
3326 * device/include/pic16 (pic18f[24]620.h),
3327 * device/include/pic18fregs.h,
3328 * device/lib/pic16/pics.all,
3329 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3330 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3331 Gary Plumbridge and Anton Strobl
3333 2006-10-10 Raphael Neider <rneider AT web.de>
3335 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3336 --stack-siz=NUM options to configure the argument passing stack
3337 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3338 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3339 (pic14_getSharebankSize): obey --stack-siz=NUM,
3340 (pic14_getSharebankAddress): obey --stack-loc=NUM
3342 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3344 * doc/sdccman.lyx: added to the manual
3345 * doc/figures/ddd_example.png: added (neither pdflatex nor
3346 most browsers seem to like the .eps file)
3348 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3350 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3351 to /tmp and /var/tmp acc. LSB
3352 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3354 * support/regression/tests/onebyte.c: added test
3356 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3358 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3360 2006-10-05 Borut Razem <borut.razem AT siol.net>
3362 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3364 - sdcc.dsw: changed property eol-style to CRLF
3365 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3367 2006-10-04 Raphael Neider <rneider AT web.de>
3369 * device/include/pic/{pic16f84.h,pic16f84a.h},
3370 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3371 from patch #1522504, thanks to Robas Teodor
3373 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3378 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3380 * src/pic16/glue.c (pic16emitMaps),
3381 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3382 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3383 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3384 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3386 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3387 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3389 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3391 * support/librarian/sdcclib.c: Added option -l.
3392 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3394 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3395 using Windows command prompt.
3397 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * device/lib/libsdcc.lib: added module rand
3400 * src/ds390/ralloc.c (rematStr),
3401 * src/hc08/ralloc.c (rematStr),
3402 * src/mcs51/ralloc.c (rematStr),
3403 * src/z80/ralloc.c (rematStr): made output more consistent
3404 * src/mcs51/gen.c: cosmetic changes
3406 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * src/port.h: added mem.cabs_name to PORT
3415 * src/z80/main.c: added cabs_name initializers
3416 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3418 (emitMaps): emit absolutes in code memory into cabs_name
3420 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3421 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3422 * support/regression/fwk/include/testfwk.h: added define for at
3423 * support/regression/tests/absolute.c: added, new
3425 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3428 optimizations, see also patch 887161 by Stas Sergeev
3429 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3430 to be necessary anymore,
3431 (102, 103, 104, 127): renamed all occurances of bp to _bp
3433 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3435 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3436 thanks Weston T. Schmidt for patch 1555221
3437 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3438 * src/SDCCicode.c(geniCodeMultiply): small optimization
3440 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3442 * device/include/stdlib.h: added rand prototypes
3443 * device/lib/rand.c: new, added
3444 * device/lib/Makefile.in: added rand.c
3445 * src/z80/peeph.def,
3446 * src/z80/peeph-gbz80.def,
3447 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3449 2006-09-20 Raphael Neider <rneider AT web.de>
3451 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3453 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * as/link/aslink.h: cosmetic changes
3456 * as/link/mcs51/Makefile.in,
3457 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3459 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * as/link/mcs51/aslink.h,
3463 * as/link/z80/aslink.h: merged and moved to as/link/
3464 * as/link/lkstore.c,
3465 * as/link/mcs51/lkstore.c: moved to as/link/
3466 * as/link/clean.mk: remove *.o
3467 * as/link/mcs51/alloc.h: deleted
3468 * as/link/mcs51/lkarea.c: added lnksect prototype
3469 * as/link/mcs51/lkdata.c,
3470 * as/link/mcs51/lklex.c,
3471 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3472 * as/link/mcs51/lkmem.c,
3473 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3474 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3475 * as/link/mcs51/aslink.dsp,
3476 * as/link/mcs51/Makefile.aslink,
3477 * as/link/mcs51/Makefile.bcc,
3478 * as/link/mcs51/Makefile.in: updated for moved files
3479 * as/link/z80/lkarea.c,
3480 * as/link/z80/lkhead.c,
3481 * as/link/z80/lklex.c,
3482 * as/link/z80/lklibr.c,
3483 * as/link/z80/lklist.c,
3484 * as/link/z80/lkmain.c,
3485 * as/link/z80/lkrloc.c,
3486 * as/link/z80/lksym.c: synced with mcs51
3487 * as/link/z80/lkdata.c,
3488 * as/link/z80/lkeval.c,
3489 * as/link/z80/lkihx.c,
3490 * as/link/z80/lks19.c: cosmetic changes
3491 * as/link/z80/Makefile.in,
3492 * as/link/z80/linkgbz80.dsp,
3493 * as/link/z80/linkz80.dsp: updated for moved files
3495 2006-09-16 Borut Razem <borut.razem AT siol.net>
3497 * debugger/mcs51/sdcdb.c: partially fixed
3498 [ 1203664 ] sdcdb fails to open files w. two "." periods
3499 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3500 debugger/mcs51/symtab.h: fixed indenting
3501 * configure.in, configure: up to date with latest Maarten's changes
3503 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3506 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3507 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3508 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3509 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3510 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3511 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3512 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3513 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3514 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3515 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3516 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3517 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3518 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3519 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3520 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3521 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3522 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3523 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3524 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3525 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3526 as/link/mcs51/alloc.h,
3527 as/link/mcs51/clean.mk,
3528 as/link/mcs51/conf.mk,
3529 as/link/mcs51/Makefile.bcc,
3530 as/link/mcs51/Makefile.in,
3531 as/link/mcs51/readme.390,
3532 as/link/mcs51/strcmpi.c,
3533 as/link/mcs51/strcmpi.h,
3535 as/mcs51/Makefile.bcc,
3536 as/mcs51/Makefile.in,
3539 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3541 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * as/link/Makefile.in,
3545 * as/link/z80/linkgbz80.dsp,
3546 * as/link/z80/linkz80.dsp,
3553 * link/z80/aslink.h,
3554 * link/z80/clean.mk,
3556 * link/z80/linkgbz80.dsp,
3557 * link/z80/linkz80.dsp,
3558 * link/z80/lkarea.c,
3559 * link/z80/lkdata.c,
3560 * link/z80/lkeval.c,
3563 * link/z80/lkhead.c,
3566 * link/z80/lklibr.c,
3567 * link/z80/lklist.c,
3568 * link/z80/lkmain.c,
3569 * link/z80/lkrloc.c,
3572 * link/z80/Makefile.in,
3574 * sdcc.dsw: moved link/ to as/link/
3576 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * as/mcs51/i51mch.c (machine): fixed warning
3580 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3582 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3584 2006-09-09 Borut Razem <borut.razem AT siol.net>
3586 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3587 sdcdb WIN32 native port
3588 * src/clean.mk: fixed
3590 2006-09-08 Borut Razem <borut.razem AT siol.net>
3592 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3594 2006-09-08 Raphael Neider <rneider AT web.de>
3596 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3597 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3598 to gplink to disable processor mismatch warning and to allow
3599 the use of devices with only aliased (shared) memory banks,
3600 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3602 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3604 * doc/sdccman.lyx: Some re-formating plus example on using
3605 #pragma preproc_asm +/-
3607 2006-09-07 Borut Razem <borut.razem AT siol.net>
3609 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3612 2006-09-06 Borut Razem <borut.razem AT siol.net>
3614 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3615 line at sdcc.nsi:153
3616 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3618 2006-09-05 Borut Razem <borut.razem AT siol.net>
3620 * configure.in, configure: support for winsock2
3621 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3622 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3623 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3624 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3625 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3627 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3629 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3631 * support/regression/tests/bug1551947.c: new, added
3632 * src/SDCCsymt.h: strings are char* not byte*
3634 2006-09-05 Raphael Neider <rneider AT web.de>
3636 * device/lib/pic16/libdev/pic18f4550.c,
3637 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3638 declarations/definitions from patch #1520949
3640 2006-09-05 Raphael Neider <rneider AT web.de>
3642 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3643 byte-aligned bitfields, fixes #1539278
3645 2006-09-05 Raphael Neider <rneider AT web.de>
3647 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3650 2006-09-04 Borut Razem <borut.razem AT siol.net>
3652 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3653 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3654 -mno-cygwin is a part of the compiler name
3655 * support/scripts/sdcc_mingw32: don't disable ucsim
3657 2006-09-03 Borut Razem <borut.razem AT siol.net>
3659 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3660 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3662 2006-09-03 Raphael Neider <rneider AT web.de>
3665 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3666 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3669 2006-09-01 Borut Razem <borut.razem AT siol.net>
3671 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3672 to make ppc-osx happy
3674 2006-08-31 Borut Razem <borut.razem AT siol.net>
3676 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3677 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3678 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3679 * support/regression/ports/ds390/spec.mk,
3680 support/regression/ports/mcs51/spec.mk,
3681 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3682 To run regression tests in mingw environment:
3683 make DEV_NULL=NUL CC=gcc
3685 2006-08-30 Borut Razem <borut.razem AT siol.net>
3687 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3688 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3689 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3690 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3691 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3692 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3693 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3694 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3695 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3696 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3697 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3698 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3699 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3700 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3701 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3702 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3703 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3704 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3705 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3706 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3707 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3708 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3709 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3710 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3711 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3712 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3713 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3714 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3715 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3716 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3717 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3718 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3719 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3720 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3721 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3722 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3723 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3724 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3725 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3726 ucsim WIN32 native port
3728 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3730 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3732 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3735 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3737 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3740 * support/regression/tests/bug1546986.c: new, added
3741 * as/mcs51/.cvsignore,
3742 * debugger/mcs51/.cvsignore,
3743 * src/.cvsignore: deleted
3745 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3747 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3750 2006-08-20 Borut Razem <borut.razem AT siol.net>
3752 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3753 removed cl_listen_console::match(), cl_console::match(),
3754 restructured cl_commander::proc_input()
3756 2006-08-16 Borut Razem <borut.razem AT siol.net>
3758 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3759 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3760 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3762 2006-08-14 Borut Razem <borut.razem AT siol.net>
3764 * support/regression/Makefile.in,
3765 support/regression/ports/pic14/gpsim.cmd,
3766 support/regression/ports/pic14/spec.mk,
3767 support/regression/ports/pic14/support.c:
3768 added pic14 regression test
3770 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * as/doc/asxhtm.html: documented changed ABS behaviour
3773 * as/doc/README: fixed some typos
3775 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3780 2006-08-12 Borut Razem <borut.razem AT siol.net>
3782 * support/regression/fwk/include/testfwk.h,
3783 support/regression/fwk/lib/testfwk.c,
3784 support/regression/generate-cases.py,
3785 support/regression/Makefile.in:
3786 regression test framework does not depend on function pointers and
3789 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * device/include/stddef.h: c temporary hack to fix bug 1518273
3793 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3795 * device/include/mcs51/cc2510fx.h: added
3796 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3799 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3802 * as/z80/Makefile.in: added strcmpi.c
3803 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3804 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3806 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3808 * device/lib/gbz80/asm_strings.s,
3809 * device/lib/gbz80/crt0_rle.s,
3810 * device/lib/gbz80/div.s,
3811 * device/lib/gbz80/mul.s,
3812 * device/lib/gbz80/shift.s,
3813 * device/lib/z80/asm_strings.s,
3814 * device/lib/z80/crt0_rle.s,
3815 * device/lib/z80/div.s,
3816 * device/lib/z80/mul.s,
3817 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3818 flags which are all upper case
3820 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * as/z80/asm.h: made CASE_SENSITIVE 1
3823 * link/z80/aslink.h: made CASE_SENSITIVE 1
3824 * src/z80/gen.c (throughout): made all conditionals upper case
3825 * support/regression/tests/bug1503067.c: new
3827 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3829 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3830 (shiftIntoPair): added case 2 for PAIR_IY,
3831 (setupToPreserveCarry): replaced parameters with iCode and check if
3832 PAIR_DE is in use to fix bug 1399290,
3833 (genPlus, genMinus): updated call to setupToPreserveCarry
3834 * support/regression/tests/bug1399290.c: new
3836 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3838 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3839 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3840 * src/ds390/gen.c (shiftRLong),
3841 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3842 * src/mcs51/gen.c (sameReg): changed to sameByte,
3843 (xch_a_aopGet): new,
3844 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3845 shiftRLong): fixed bug 1533966
3846 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3847 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3848 * support/regression/Makefile.in: disabled z80, enabled ucz80
3849 * support/regression/tests/float_trans.c: enabled test for z80 and host
3850 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3852 2006-08-01 Borut Razem <borut.razem AT siol.net>
3854 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3855 comparison is always false due to limited range of data type
3856 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3858 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3860 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3861 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3862 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3863 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3865 2006-07-31 Borut Razem <borut.razem AT siol.net>
3867 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3868 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3869 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3870 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3871 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3872 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3873 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3874 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3875 enable ucsim mingw compilation. Serial port is disabled,
3876 since it uses termios.h API, which is not available on native
3879 2006-07-31 Borut Razem <borut.razem AT siol.net>
3881 * Small Device C Compiler 2.6.0 released
3882 * support/scripts/sdcc.nsi: added FULL_DOC option
3883 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3885 2006-07-28 Borut Razem <borut.razem AT siol.net>
3887 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3888 * doc/INSTALL.txt: updated
3890 2006-07-27 Borut Razem <borut.razem AT siol.net>
3892 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3893 device/lib/pic/libdev/Makefile.in: fixed bug
3894 [ 1438354 ] pic libsdcc: distclean doesn't work
3895 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3896 device/lib/pic16/libio/Makefile.in: fixed bug
3897 [ 1438344 ] pic16 lib: clean doesn't work properly
3898 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3900 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3902 * device/lib/pic/libsdcc/fsdiv.c,
3903 * device/lib/pic/libsdcc/fsmul.c,
3904 * device/lib/pic16/libsdcc/float/fsdiv.c,
3905 * device/lib/pic16/libsdcc/float/fsmul.c,
3906 * device/lib/_fsdiv.c,
3907 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3908 * support/regression/tests/bug1520966.c: added
3909 * doc/knownbugs.html: removed [ 1520966 ] from the list
3911 2006-07-25 Borut Razem <borut.razem AT siol.net>
3913 * configure.in, configure, sdccconf_in.h: fixed bug
3914 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3915 * doc/knownbugs.html: removed [ 1519095 ] from the list
3917 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * doc/knownbugs.html: added, contains list of known bugs at release
3920 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3922 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3924 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3925 function registers and corrected defaults with additional warning
3926 * device/lib/malloc.c: cosmetic changes
3927 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3928 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3929 (fillGaps): and used it
3931 2006-07-20 Raphael Neider <rneider AT web.de>
3933 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3934 output unless SDCCPICDEBUG is set
3935 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3936 output if SILENT is set
3938 2006-07-11 Borut Razem <borut.razem AT siol.net>
3940 * doc/README.txt: updated
3942 2006-07-10 Borut Razem <borut.razem AT siol.net>
3944 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3945 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3946 in WIN32 installation
3947 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3950 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3953 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3955 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3959 2006-07-06 Borut Razem <borut.razem AT siol.net>
3961 * support/regression/tests/bitfields.c:
3962 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3963 * support/regression/tests/constantRange.c:
3964 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3966 2006-07-04 Borut Razem <borut.razem AT siol.net>
3968 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3970 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3971 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3972 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3973 reverted changes from 2006-07-03
3974 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3975 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3976 added CPPFLAGS, used by the host port
3978 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3980 * support/regression/valdiag/tests/switch.c,
3981 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3982 * support/regression/tests/libmullong.c: fixed for host
3983 * support/regression/ports/host/spec.mk: disable all warnings for host,
3984 SDCC runs with --less-pedantic too
3986 2006-07-03 Borut Razem <borut.razem AT siol.net>
3988 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3990 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3991 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3992 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3993 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3995 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3996 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3997 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3998 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4000 2006-07-02 Raphael Neider <rneider AT web.de>
4002 * src/pic16/devices.inc,
4003 * device/include/pic16/pic18fregs.h,
4004 * device/include/pic16/pic18f4550.h,
4005 * device/lib/pic16/pics.all,
4006 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4008 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4010 * as/hc08/lkaomf51.c (OutputName),
4011 * as/mcs51/lkaomf51.c (OutputName),
4012 * as/z80/asmain.c (asmbl),
4013 * src/ds390/main.c (asmLineNodeFromLineNode),
4014 * src/hc08/ralloc.c (hc08_assignRegisters),
4015 * src/mcs51/main.c (asmLineNodeFromLineNode),
4016 * src/xa51/ralloc.c (checkRegMask),
4017 * src/xa51/gen.c (emitcode),
4018 * src/z80/gen.c (_emit2),
4019 * src/SDCCast.c (searchLitOp),
4021 * support/packihx/packihx.c,
4022 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4023 * src/ds390/gen.c (aopPutUsesAcc),
4024 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4025 * support/regression/tests/libmullong.c (mullong_wrapper),
4026 * src/SDCCsymt.c (powof2),
4028 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4029 * src/SDCCsymt.h: added TYPE_TARGET_*
4030 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4031 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4032 SDCCast because 1) header problems 2) this is the right place
4033 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4034 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4037 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/SDCCicode.h: removed buggy semicolon in unused macro
4040 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4041 search for previous definiton of auto symbols too,
4042 (findPrevUse): fixed logic of emitWarnings
4044 2006-06-26 Raphael Neider <rneider AT web.de>
4046 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4047 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4049 2006-06-25 Raphael Neider <rneider AT web.de>
4051 * device/lib/pic/libm: NEW, added math library functions
4052 * device/lib/pic/libsdcc: NEW; added float support functions
4053 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4054 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4055 NEW, added math related headers
4056 * device/include/asm/pic/features.h: NEW
4057 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4058 (popGet): allow larger offsets for AOP_PCODE,
4059 (genDataPointerSet): handle literals explicitly, more debug output,
4060 (genAssign): fixed for float using aopLiteral ;-)
4061 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4062 GOTO initialisation routine
4063 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4064 flag on registers, fixes #1469043 (local variables do not work)
4065 * src/pic/main.c (_pic14_do_link),
4066 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4069 2006-06-25 Borut Razem <borut.razem AT siol.net>
4071 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4072 characters printed (not including the trailing '\0' used to end
4073 output to strings). Problem detected in regression test bug-927659.c.
4074 NOTE: printf() family functions should return int instead
4076 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4077 specifier are printed as themselves
4078 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4079 support flags, width and precision specifiers
4081 2006-06-24 Borut Razem <borut.razem AT siol.net>
4083 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4084 to the list of sdcc tagrets not supporting bit type
4085 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4086 testfor pic16 due to bug:
4087 [ 1511794 ] pic16: regression test bug-895992.c fails
4089 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4092 * src/SDCCglue.c (initPointer), fixed bug 1496419
4093 * support/regression/tests/bug1496419.c: new, added
4095 2006-06-22 Borut Razem <borut.razem AT siol.net>
4097 * support/regression/ports/pic16/support.c: use gpsim usart module from
4098 libgpsim_modules library
4100 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4102 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4105 2006-06-19 Raphael Neider <rneider AT web.de>
4107 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4108 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4109 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4110 (pic14printExterns,pic14printPublics,pic16printPublics,
4111 pic16_printExterns): use new functions to emit symbols
4112 (picglue,pic16glue): emit publics before emitting externs
4113 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4114 locally defined functions to avoid bug #1443651
4115 * support/regression/tests/bug-716242.c: removed pic16 workaround
4116 * support/regression/ports/pic16/spec.mk: ignore errors during build
4118 2006-06-19 Raphael Neider <rneider AT web.de>
4120 * src/pic/glue.h: added pic14aopLiteral prototype
4121 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4122 * src/pic/gen.c: removed stdint.h dependency
4123 (aopGet): use Safe_strdup()
4124 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4125 (genDataPointerSet): use pic14aopLiteral()
4126 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4127 for pic16; thanks to Bernhard and Maarten
4129 2006-06-18 Borut Razem <borut.razem AT siol.net>
4131 * support/regression/tests/structflexarray.c: flexible array members
4132 not supported by gcc < 3
4133 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4135 * src/pic/gen.c: don't include [p]strdin.h on solaris
4136 * support/Util/pstdint.h: addad svn attributes
4137 * support/regression/tests/constantRange.c,
4138 support/regression/tests/rotate.c: include inttypes.h instead
4139 stdint.h on solaris, addad svn attributes
4141 2006-06-18 Raphael Neider <rneider AT web.de>
4143 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4145 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4146 (pic16_genMinusBits): simplified sign-extension
4147 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4148 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4149 adjusted to correctly handle mixed-signed operands, disabled
4150 now unused multiplciation routines
4151 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4152 (assignResultValue): added argument denoting the size of the result
4153 as returned by the function (fixes upcasts in assigning from
4154 function calls: char foo(); int i = foo();)
4155 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4156 function result to assignResultValue
4157 (genMult): disabled inlined multiplication code
4158 (genDiv): augmented to also handle the modulus operator, fixed to
4159 handle mixed-signed operands correctly
4160 (genMod): simply call genDiv, disabled unused code
4161 (genAssign): fixed missing (sign-)extension on result
4162 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4163 valid char operands, allow signed operands for native code, added
4164 division and modulo operator handling
4165 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4167 As a consequence, onebyte.c (if split into two files) and muldiv.c
4168 pass regression tests.
4170 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4172 * doc/Makefile.in: two runs of makeindex seem needed to get
4173 correct page references in the index of sdccman.pdf
4174 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4176 2006-06-17 Borut Razem <borut.razem AT siol.net>
4178 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4180 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4182 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4183 mentioned ec2drv and paulmon
4185 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4188 consecutive abs areas
4189 (find_empty_space, allocate_space): added map to handle codemap or
4191 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4192 absolute idata and xdata
4193 * as/mcs51/lkmem.c (summary2): updated legend
4195 2006-06-16 Raphael Neider <rneider AT web.de>
4197 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4199 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4203 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4205 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4207 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4208 value of generic pointers,
4218 src/z80/main.c: PORT structure, added elements for gp_tags field,
4219 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4220 fields in the PORT structure of each port,
4221 * src/SDCCast.c (decorateType): allow processing of generic pointers
4222 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4225 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * src/pic16/pcode.c,
4233 * src/pic/pcoderegs.c,
4236 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4237 bug 1504689 on minGW
4239 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4241 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4243 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4245 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4247 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4249 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4252 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4254 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4255 to a char variable. Fixed bug #1504211
4256 * device/include/pic16/adc.h,
4257 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4258 and fixed bug #1364390
4260 2006-06-10 Borut Razem <borut.razem AT siol.net>
4262 * CVSROOT: removed the CVS left-over
4264 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4266 * as/hc08/asmain.c (asexit),
4267 * as/hc08/lkmain.c (lkexit),
4268 * as/mcs51/asmain.c (asexit),
4269 * as/mcs51/lkmain.c (lkexit),
4270 * src/SDCCglue.c (DEFSETFUNC),
4271 * src/SDCCmain.c (linkEdit, assemble),
4272 * support/librarian/sdcclib.c (AddRel),
4273 replaced unlink() by standard C remove()
4274 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4275 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4276 gatherImplicitVariables): new, added to fix bug 608752,
4277 (createFunction): added gatherImplicitVariables()
4278 * src/SDCCast.h: added createRMW prototype
4279 * src/SDCCsymt.h (struct symbol): added infertype
4280 * support/regression/tests/bug608752.c: new, added
4282 2006-06-10 Raphael Neider <rneider AT web.de>
4284 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4285 multibyte dummy reads (fixes #1503234)
4287 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4289 * device/include/mcs51/compiler.h: new, added header file to enable
4290 creating common sfr definition header files for different compilers
4292 2006-06-05 Raphael Neider <rneider AT web.de>
4294 * src/pic16/{pcode.h,genarith.c}:
4295 introduced pCodeOp combining any two pCodeOps (previously only
4296 two register operands could be combined), removed pcop2 from
4297 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4298 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4299 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4300 rewritten to use new PO_TWO_OPS
4301 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4302 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4303 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4304 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4305 (pic16_get_op): embraced return arg to allow #define return(x),
4306 added new case for combined opcodes
4307 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4308 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4309 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4311 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4313 * src/SDCCval.c (checkConstantRange): added
4314 * src/SDCCval.h: added checkConstantRange
4315 * support/Util/SDCCerr.c,
4316 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4317 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4318 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4319 * src/SDCCast.c (decorateType): added checkConstantRange,
4320 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4321 can be emitted with the correct always true/false warning,
4322 added optimization for double '!';
4323 result of decorateType() must be assigned back to the tree, because
4324 decorateType() can change the tree
4325 * src/SDCCicode.c (geniCodeLogic),
4326 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4327 (checkConstantRange): removed, it was only a fragment which never
4329 * src/SDCCsymt.c (computeType): fixed promotion for
4330 "-1 < (unsigned bit) b"
4331 * src/pic/ralloc.c (packRegsForAssign),
4332 * src/pic16/ralloc.c (packRegsForAssign),
4333 * src/hc08/ralloc.c (packRegsForAssign),
4334 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4336 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4337 * support/regression/tests/constantRange.c: added
4338 * support/valdiag/tests/constantRange.c: added
4339 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4341 2006-06-02 Borut Razem <borut.razem AT siol.net>
4343 * support/regression/ports/pic16/support.c: increase stack size
4345 * support/regression/Makefile.in: sort tests by name so that the
4346 resutlts can be compared on different machines / platforms
4348 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4351 * src/ds390/gen.c (emitLabel): new, added,
4352 (genDjnz): fixed stack overflow bug,
4353 (throughout): cosmetic changes to sync with mcs51/gen.c,
4354 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4355 * src/mcs51/gen.c (genEndFunction): small optimization,
4356 (throughout): cosmetic changes to sync with ds390/gen.c
4358 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4361 (_print_format): fixed printing pointers
4362 * src/mcs51/gen.c (emitLabel, movb): new, added,
4363 (genAssign): small optimization,
4364 (genDjnz): fixed stack overflow bug,
4365 (throughout): replaced sprintf with SNPRINTF,
4366 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4367 replaced emitcode("mov", "b,...") with MOVB(...),
4368 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4369 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4370 * src/mcs51/peeph.def: added rules 140 and 264
4371 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4372 so they may get optimized into registers
4374 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4377 immediately when encountered,
4378 (printUsage): always use stderr even on windows
4380 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4382 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4383 (processParms): fixed bug #1247551
4384 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4385 parseCmdLine, main): print '--version' to stdout,
4386 print 'help' to stdout if --help is given,
4387 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4388 arguments are given; fixed --help
4390 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4392 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4393 * support/regression/tests/bug-1493710.c: added
4395 2006-05-27 Borut Razem <borut.razem AT siol.net>
4397 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4399 * support/regression/ports/pic16/support.c: increase stack size
4400 from default 64 bytes to 128 bytes
4401 * support/regression/tests/staticinit.c,
4402 support/regression/tests/float.c: regression tests fully enabled
4403 for pic16 port by putting the initialized data arrays into the code
4405 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4406 This was changed by mistake in the previous version.
4408 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4410 * src/pic16/gen.c (genFunction, genEndFunction): some
4411 beautifications, fixed bug with falsely restoring FSR2 in large
4412 stack model, thanks to Beau E. Cox for reporting the bug
4414 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * debugger/mcs51/break.c,
4417 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4418 use %p to print pointers, made address variables unsigned
4419 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4420 * debugger/mcs51/symtab.c (parseSymbol): must return something
4421 * src/mcs51/gen.c (aopForSym): small optimization,
4422 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4423 (freeAsmop): added missing break,
4424 (aopPut): removed parameter bvolatile, determine it inside the function,
4425 (saveRegisters, unsaveRegisters): small optimization,
4426 (genIpush): removed pointless check,
4427 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4428 replaced sprintf with SNPRINTF,
4429 replaced strcpy with strncpyz,
4430 updated aopPut calls,
4431 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4432 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4434 2006-05-24 Borut Razem <borut.razem AT siol.net>
4436 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4437 modification of test for the pic16 port, put the array to the code
4438 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4440 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4442 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4443 * support/Util/pstdint.h: added
4445 2006-05-22 Borut Razem <borut.razem AT siol.net>
4447 * src/regression/Makefile: removed bool2.c test, added -q linker option
4448 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4449 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4450 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4451 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4452 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4453 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4454 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4455 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4456 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4458 2006-05-22 Raphael Neider <rneider AT web.de>
4460 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4461 bug #1492360 (problematic due to generic pointers, see code)
4463 2006-05-22 Borut Razem <borut.razem AT siol.net>
4465 * support/regression/ports/pic16/specs.mk: removed stack size linker
4467 * support/regression/tests/array.c,
4468 support/regression/tests/bitopcse.c,
4469 support/regression/tests/bug-908454.c,
4470 support/regression/tests/malloc.c: modified for pic16 regression test
4471 * support/regression/tests/bitfields.c:
4472 pic16 - excluded bitfileds of size > 8
4473 * support/regression/tests/bp.c: pic16 - reduced data size
4474 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4475 * support/regression/tests/bug-460010.c:
4476 pic16 - used the absolute address the fits in memory
4477 * support/regression/tests/bug-716242.c:
4478 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4479 * support/regression/tests/float.c:
4480 pic16 - excluded - data size too big
4481 * support/regression/tests/onebyte.c:
4482 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4483 * support/regression/tests/shifts.c:
4484 pic16 - function names probably have to differ in first X characters
4486 * support/regression/tests/staticinit.c:
4487 pic16 - excluded some tests due error: no target memory available for
4490 2006-05-22 Borut Razem <borut.razem AT siol.net>
4492 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4493 second try. Thanks Stas Sergeev once more.
4495 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4498 (genLeftShift, genRightShift): fixed bug 1491627
4499 * src/hc08/peeph.def (rules 7, 8.x): added
4500 * support/regression/tests/shifts.c (ShiftLeftByParam,
4501 ShiftRightByParam, testShiftByParam): added to test variable shifting
4503 2006-05-20 Raphael Neider <rneider AT web.de>
4505 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4506 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4507 (allocReg): add only new registers to dynAllocRegs,
4508 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4509 #1489055, #1445850, and probably #1483693
4511 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4513 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4514 bug in for-loop that didn't emit the last of CONFIG and ID registers
4516 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4518 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4520 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4521 1489016, 1434401 and 1490124
4522 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4523 1489016, 1434401 and 1490124
4525 2006-05-17 Borut Razem <borut.razem AT siol.net>
4527 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4530 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * device/include/mcs51/P89c51RD2.h,
4533 * device/include/mcs51/P89LPC901.h,
4534 * device/include/mcs51/P89LPC922.h,
4535 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4537 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4539 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4540 to fix missing stack pragma in compiled binary object file,
4542 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4544 * support/packihx/configure.in,
4545 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4546 determine sizeof basic types even while cross compiling
4548 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4550 * src/avr/gen.c (aopop),
4551 * src/ds390/gen.c (aopOp),
4552 * src/hc08/gen.c (aopOp),
4553 * src/mcs51/gen.c (aopop),
4554 * src/pic16/gen.c (pic16_aopOp),
4555 * src/pic/gen.c (aopOp),
4556 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4557 if size of operand is smaller than spill location
4559 2006-05-12 Borut Razem <borut.razem AT siol.net>
4561 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4562 have to have CR/LF line endings even if they are checked out on *nix
4563 or on WIN32 in cygwin binmode
4565 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4567 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4568 * device/include/ds80c390.h: added sfr16 definitions
4572 * src/ds390/ralloc.c,
4573 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4574 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4575 bit returning functions
4576 * support/regression/tests/sfr16.c: enabled test on ds390
4578 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4580 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4581 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4583 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4586 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4587 (cl_address_space constructor): removed expensive initialization,
4588 (cl_address_space::get_cell): extended for late initialization,
4589 (cl_address_space::*): use late initialization,
4590 (cl_address_decoder::activate): removed expensive initialization,
4591 This reduced regression test running time by 25%
4593 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4601 * support/packihx/Makefile.in,
4602 * support/packihx/clean.mk,
4603 * support/packihx/Makefile.bcc,
4604 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4606 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4608 * src/SDCCval.c (valNot): fix for regression test failure
4609 of not.c on big endian hosts
4611 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4615 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4617 * device/lib/mcs51/Makefile.in: changed string comparison operator
4618 to = for POSIX compliance; == is bash extension
4620 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4622 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4625 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4627 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4628 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4629 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4630 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4631 bug report #1478657,
4633 2006-05-05 Borut Razem <borut.razem AT siol.net>
4635 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4638 2006-05-02 Borut Razem <borut.razem AT siol.net>
4640 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4641 create *.ind, which made make to fail if invoked with -j 2
4643 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4646 Hubert Sack for patch 1479782
4648 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4650 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4652 2006-05-01 Raphael Neider <rneider AT web.de>
4654 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4655 (create_pic): store only prefix-free device name,
4656 (init_pic): check for device names with "16" prefix,
4658 * src/pic/device.h (struct PIC_device),
4659 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4661 * device/include/pic/pic12f{635,675,629,683}.h,
4662 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4663 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4664 * device/include/pic/pic16f505.h,
4665 * device/lib/pic/libdev/pic16f505.c: removed
4666 * device/include/pic/pic14devices.txt: added support for pic12f
4667 devices, removed unsupported non 16-bit devices
4668 [above changes provided by patch from Zik Saleeba]
4669 * src/pic/*, src/pic16/*, device/include/pic16/*,
4670 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4672 2006-05-01 Borut Razem <borut.razem AT siol.net>
4674 * configure.in, configure, doc/Makefile.in:
4675 sync with nightly build makefile - latex, dvipdf and dvips
4678 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4680 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4681 in the library source
4683 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4687 2006-04-28 Raphael Neider <rneider AT web.de>
4689 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4690 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4691 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4692 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4694 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4696 * device/lib/pic/libdev/Makefile.in,
4697 * device/lib/hc08/Makefile.in,
4698 * device/lib/gbz80/Makefile.in,
4699 * device/lib/z80/Makefile.in,
4700 * device/lib/ds390/Makefile.in,
4701 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4702 thanks to Borut for the bug report
4704 * configure: always create doc/Makefile independent from --enable-doc
4705 * Makefile.in: always install from directory doc independent from
4707 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4709 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4710 * doc/Makefile.in: install *.txt if present
4711 * device/include/Makefile.in (install): added installation of pic/*.inc
4712 and pic/*.txt files again, they were erroneously removed
4714 2006-04-28 Raphael Neider <rneider AT web.de>
4716 * src/pic/{gen.c,main.h,pcode.c},
4717 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4718 concerning signedness with casts
4720 2006-04-28 Raphael Neider <rneider AT web.de>
4722 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4723 definition of an interrupt handler,
4724 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4725 interrupt handler stuff from picglue() to separate routine,
4726 (picglue): enabled definition of intr handlers in files w/o main()
4728 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4731 compilation with MSVC 2005 Express Edition (VC8)
4733 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4735 * device/lib/Makefile: fixed build of gbz80 lib
4737 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * support/regression/tests/bug-460010.c,
4740 * support/regression/tests/bug-524691.c,
4741 * support/regression/tests/bug-716242.c: removed conditional defines
4742 that are already in testfwk.h
4744 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4747 (AccAXRsh1): added, shift right by 1,
4748 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4750 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4752 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4754 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4755 remove cast to same type
4756 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4757 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4759 * link/z80/Makefile: removed, they have moved to
4762 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4763 * install-sh: fix bug #1204398 by setting umask 0022
4764 * device/lib/Makefile: separate build of z80 and gbz80 lib
4766 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4768 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4769 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4771 One basic decision: e.g. src/clean.mk includes further files. In order
4772 to make this work there are two solutions:
4773 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4774 run configure on them. This way they can use
4775 'include $(srcdir)/port-clean.mk'
4776 - always include clean.mk by the Makefile at the same level. To avoid
4777 that `make clean` tries to include and build Makefile.dep the
4778 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4779 implemented, because now even `make uninstall` doesn't create
4780 Makefile.in. clean.mk could be eliminated by pasting it in
4783 * debugger/mcs51/Makefile.in: build own objects from library sources
4784 (SLIB, SDCC) in current directory
4786 * configure, configure.in: renamed --disable-device-lib-build in
4787 --disable-device-lib; added --enable-doc, the required tools are
4788 searched by configure; added result message; the toolchain for the
4789 belonging ports are now only built, if the port is enabled.
4791 * support/regression/*: all output is written in directory gen, because
4792 the fwk and ports directories don't livet in the build tree using vpath
4794 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4795 --disable-device-lib, added --enable-doc, added section VPATH
4797 * sim/ucsim/configure.in,
4798 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4799 z80 are enabled by default
4801 2006-04-24 Raphael Neider <rneider AT web.de>
4803 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4804 to config word, "pic14_"-prefixed some extern functions
4805 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4806 config word has been found
4807 * src/pic/device.h: added prototypes
4808 * src/pic/pcode.c: added "pic14_"-prefix where needed
4809 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4811 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4813 (pic14emitRegularMap): ignore config words,
4814 (pic14createInterruptVect): moved generating __config directives away
4815 (picglue): have __config directives emitted
4817 2006-04-24 Borut Razem <borut.razem AT siol.net>
4819 * doc/Makefile: sync with nightly build makefile
4821 2006-04-24 Raphael Neider <rneider AT web.de>
4823 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4824 registers that have not been assigned proper liveranges,
4825 fixes #1469504 and #1474602,
4826 (pCodeRegOptimizeRegUsage): fixed typo in comment
4828 2006-04-24 Borut Razem <borut.razem AT siol.net>
4830 * device/examples/main8051.c: deleted - it was removed from CVS
4831 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4832 after the transition to Subversion
4833 * src/SDCCalloc.h: deleted - it was removed from CVS
4834 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4835 after the transition to Subversion
4836 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4837 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4838 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4839 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4841 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4843 * as/asx8051.dsp: added mcs51/strcmpi.h
4844 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4845 * as/hc08/aslink.h: updated lnksect prototype
4847 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4849 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4850 (newdot): handle A_ABS
4852 * as/mcs51/asout.c (outarea): output address
4853 * as/hc08/lkaomf51.c,
4854 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4856 * as/mcs51/i51pst.c,
4857 * as/z80/z80pst.c: "ABS" is not A_OVR
4858 * as/hc08/lkarea.c (newarea): read a_addr,
4859 (lnkarea): added codemap array, sort absolute areas to the front,
4860 combine all GSINITx/GSFINAL,
4861 (find_empty_space, allocate_space): new functions,
4862 (lnksect): return next address, handle absolute sections
4863 * as/mcs51/lkarea.c (newarea): read a_addr,
4864 lnksect2 prototype changed,
4865 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4866 (find_empty_space, allocate_space): new, factored out of lnksect2,
4867 (lnksect2): return next address, handle absolute sections
4869 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4870 * as/hc08/lklibr.c (addfile, fndsym),
4871 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4872 index out of range and detect both '\' and '/'
4873 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4874 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4875 regression tests (ds390 cannot return bool yet)
4876 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4877 document critical interrupts on z80, document changed SDCC define
4878 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4879 (_a390_mapping): added .org directive
4880 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4881 (genMultOneByte): fixed warnings
4882 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4884 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4885 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4886 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4887 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4888 * src/pic16/main.c: removed newReg prototype
4889 * src/pic16/pcode.c,
4890 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4892 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4894 * src/pic16/ralloc.c
4895 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4897 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4898 from short to PIC_OPTYPE
4899 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4900 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4901 optype from short to PIC_OPTYPE
4902 * src/port.h: made int_size unsigned to fix warnings
4903 * src/SDCC.y: fixed warning on MSVC
4904 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4905 * src/SDCCopt.c (convertToFcall): fixed warnings
4906 * src/SDCCsymt.h: removed double prototype for genSymName
4907 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4908 offset int to fix warnings
4910 2006-04-22 Borut Razem <borut.razem AT siol.net>
4912 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4913 references to CVS replaced with Subversion
4915 2006-04-21 Borut Razem <borut.razem AT siol.net>
4917 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4918 references to CVS replaced with Subversion
4920 2006-04-19 Borut Razem <borut.razem AT siol.net>
4922 * src/version.awk: adapted for svn
4923 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4924 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4925 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4926 /binutils-avr/etc/*.vi, *.jin: removed all properties
4927 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4929 2006-04-19 Borut Razem <borut.razem AT siol.net>
4931 * CVS to Subversion migration completed
4933 2006-04-18 Borut Razem <borut.razem AT siol.net>
4935 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4936 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4938 2006-04-17 Borut Razem <borut.razem AT siol.net>
4940 * device/include/Makefile.in: added pic/*.inc to the installation
4942 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4944 * support/regression/collate-results.py: fixed output in case of
4946 * support/regression/generate-cases.py: fixed splitting of pathnames
4948 * as/hc08/lklibr.c (addfile),
4949 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4951 2006-04-11 Raphael Neider <rneider AT web.de>
4953 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4954 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4955 * src/pic16/pcode.c (assignValnums): fixed #1460578
4957 2006-04-11 Raphael Neider <rneider AT web.de>
4959 * device/lib/pic/libdev/*.c,
4960 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4961 fixes #1468739, enables compilation in --std-c99 mode
4962 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4964 2006-04-11 Raphael Neider <rneider AT web.de>
4966 * src/pic/device.c (find_device): removed debug output
4967 (list_valid_pics): enabled verbose listing of supported devices
4968 * device/include/stdbool.h: define bool as char for pic14/16 as well
4970 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4972 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4974 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * .version: bumped version to 2.5.6
4977 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4979 2006-04-06 Raphael Neider <rneider AT web.de>
4981 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4982 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4983 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4984 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4985 pic14_constructAbsMap
4986 (pic14printPublics): declare absolute global symbols as global
4987 (pic14createInterruptVect),
4988 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4989 (newReg): assume new registers unused, use correct name in
4990 hashtable (reg->name instead of name), more debugLog output
4991 * src/pic/device.h (PIC_device): added fields for verbose output
4992 * src/pic/device.c: moved device definition to pic14devices.txt,
4993 added routines for runtime parsing of pic14devices.txt,
4994 added support for second config word
4995 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4996 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4997 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4998 (_pic14_parseOptions): moved pCodeInitRegisters here
4999 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5000 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5001 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5002 handling the pseudo stack
5003 * device/lib/Makefile.in: ignore failures in objects-pic16,
5004 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5005 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5006 * device/lib/pic/Makefile.subdir,
5007 * device/lib/pic16/Makefile.subdir: improved clean rules
5008 * device/lib/pic/libdev/: NEW, pic14 device libraries
5009 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5010 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5011 * device/include/Makefile.in: create subdir and install pic14 headers
5012 * device/include/pic/p16f_common.inc: removed unused declarations
5013 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5014 PICs from inc2h.pl v1.6,
5015 replaced BIT_AT macros with struct declarations
5016 * device/include/pic/pic14devices.txt: definition of supported devices,
5017 all above improvements contributed by Zik Saleeba, thanks
5018 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5019 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5022 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5025 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5026 thanks to Charles Olds
5028 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5030 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5032 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5035 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5036 * support/regression/bug1464657.c: added, new test
5038 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5043 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5045 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5046 --no-peep and --peep-file <file> are used don't use default rules but
5049 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * src/mcs51/gen.c (genCall): fixed bug 1457608
5053 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5055 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5056 changes seem to cause (trigger?) problems with the build system.
5058 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * src/SDCCpeeph.c (operandsLiteral): new, added,
5061 (callFuncByName): inserted operandsLiteral
5062 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5064 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5066 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5067 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5069 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5071 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5072 implemented patch 1120823 Thanks to Willy De la Court (normal
5073 interrupts need an interrupt number now if they are made critical),
5074 and enabled nesting of critical functions though not for gbz80
5075 (genCritical, genEndCritical): added functions
5076 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5077 * src/z80/mappings.i: added "ei" to all mappings
5079 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5081 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5082 submitted by the Debian SDCC maintainer Aurelien Jarno:
5083 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5084 archive with gcc 4.1 on mips and wrote the patch"
5086 2006-03-16 Raphael Neider <rneider AT web.de>
5088 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5089 the left operand is shorter than the result (c* = lit-c* + int),
5091 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5094 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5096 * src/.version: increased version number to 2.5.5
5097 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5098 linking is done manually in pic16 port's _linkEdit,
5099 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5100 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5101 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5102 allocate asmop as AOP_ACC,
5103 (aopForRemat): added parameter 'bool result' in function declaration,
5104 (pic16_aopGet): return AOP_ACC when accessing WREG,
5105 (pic16_popGetTempReg): minor modification,
5106 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5107 'pic16_allocWithIdx',
5108 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5109 calling function in absolute addresses,
5110 (genAssign): take into account AOP_ACC asmop,
5111 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5112 * src/pic16/pcoderegs.c: some debug functions and lines added,
5113 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5114 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5116 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5117 call to allocReg, not by manually allocating a new one,
5118 (pic16_assignRegisters): now before going through the register
5119 allocating functions mark all registers as free. This eliminates some
5120 side effects resulting from peephole parser done earlier in the backbone
5122 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * src/SDCCicode.c (geniCodeLogic),
5125 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5127 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5129 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5130 (genSend): bugfix, do not allocate and free twice,
5131 (shiftRLong): handle partially overlapping aops
5132 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5134 2006-03-08 Borut Razem <borut.razem AT siol.net>
5136 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5139 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * support/regression/tests/bug1409955.c: new, added
5142 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5143 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5144 (aopForSym, aopOp): increment asmop.allocated if reused,
5145 (freeAsmop): decrement asmop.allocated and check for zero instead of
5147 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5148 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5149 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5150 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5151 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5152 genSignedRightShift, genRightShift, genDataPointerGet,
5153 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5154 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5155 in reverse order from allocation,
5156 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5157 added swappedLR to keep track
5158 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5159 pdata & code for GCC, z80, gbz80 & hc08
5160 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5162 2006-03-08 Raphael Neider <rneider AT web.de>
5164 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5166 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5169 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5170 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5172 2006-03-06 Borut Razem <borut.razem AT siol.net>
5174 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5175 made the linker quiet
5177 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5179 * src/pic16/gen.c (genPcall): fixed bug #1443644
5180 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5181 which dumps before the function entry point a data byte which represents
5182 the number of the local variables used by the specified function, added
5183 'xinst' for initial support for Extended Instruction Support,
5184 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5185 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5186 port->fun_prefix anymore (may change later),
5187 (genFunction, genEndFunction): do not store/restore local registers for
5188 _main (this should take care the --main-return command line option in
5190 (genOr): removed some legacy pic-port instructions,
5191 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5192 performing operations with SFR's causes data to be written more than
5193 once to each SFR. Perhaps SFRs should be handled in special cases...
5194 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5196 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5197 into account for stack starting position,
5198 (struct OPTIONS pic16_optionsTable): added command line argument
5199 --extended or -y for Extended Instruction Support,
5200 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5201 (deassignLRs): *** perhaps the most important change, old 'for' code
5202 (commented out for reference), didn't account for some registers which
5203 were left marked 'not free' after a pointer operation. The change
5204 reduces register usage a lot in some cases
5206 2006-03-04 Borut Razem <borut.razem AT siol.net>
5208 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5210 * support/regression/tests/bug-524697.c: decreased array size for
5211 mcs51 to fit into the internal RAM
5212 * support/regression/Makefile.in: a little bit more verbose
5214 2006-03-03 Borut Razem <borut.razem AT siol.net>
5216 * support/regression/fwk/lib/testfwk.c,
5217 support/regression/fwk/include/testfwk.h: introduced function
5218 _prints(), nonrecursive _printn(), call _initEmu() from main()
5219 * support/regression/ports/gbz80/support.asm,
5220 support/regression/ports/ucz80/support.asm,
5221 support/regression/ports/z80/support.asm,
5222 support/regression/ports/ds390/support.c,
5223 support/regression/ports/hc08/support.c,
5224 support/regression/ports/host/support.c,
5225 support/regression/ports/mcs51/support.c,
5226 support/regression/ports/xa51/support.c: added empty _initEmu()
5228 * support/regression/ports/pic16/gpsim.cmd,
5229 support/regression/ports/pic16/spec.mk,
5230 support/regression/ports/pic16/support.c,
5231 support/regression/Makefile.in: added pic16 regression test
5233 2006-03-01 Raphael Neider <rneider AT web.de>
5235 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5236 genConstPointerGet): use safe way of generating MOVFF to cover
5237 literals as well as registers, fixes bug #1440527
5238 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5240 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5241 more correctly, fixes bug #1232186
5242 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5243 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5244 gplink guess the correct processor in more cases, applied patch
5245 from Till Riedel attached to and fixing bug #1436552
5247 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5249 * support/regression/tests/array.c: added, contains check for #1434401
5250 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5252 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5254 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5255 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5256 * device/include/mcs51/c8051f326.h,
5257 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5258 * device/include/mcs51/c8051f000.h,
5259 * device/include/mcs51/c8051f018.h,
5260 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5261 PCON_IDLE,PCON_STOP and added sfr16 definitions
5263 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5265 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5266 genGetWord): fixed bug 1409955
5268 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5270 * device/include/hc08/mc68hc908gp32.h,
5271 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5273 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * src/SDCCast.c (constExprValue): return NULL if not a value
5276 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5277 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5278 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5280 2006-02-13 Borut Razem <borut.razem AT siol.net>
5282 * src/regression/ptrarg.c: added, fails due to bug #1430967
5283 * src/regression/Makefile: ptrarg.c added, ...
5285 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5287 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5288 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5290 2006-02-11 Borut Razem <borut.razem AT siol.net>
5292 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5293 print "Processor: xxx" message to stdout only if --verbose
5295 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5298 * support/regression/tests/bug1426356.c: added
5299 * support/regression/tests/bitfields.c: removed 2 tests
5301 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5303 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5304 * device/include/mcs51/c8051f330.h,
5305 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5306 PCON_IDLE,PCON_STOP and added sfr16 definitions
5307 * device/lib/_divsint.c,
5308 * device/lib/_divuint.c,
5309 * device/lib/_divulong.c,
5310 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5311 register bank bug for small stackauto
5313 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5315 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5317 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5320 * all.dsp: corrected several bin paths
5321 * device/include/mcs51/c8051f120.h,
5322 * device/include/mcs51/c8051f300.h,
5323 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5324 to PCON_IDLE,PCON_STOP
5325 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5326 * device/lib/printf_large.c (output_float): fixed bug 1388703
5327 * support/regression/tests/bug1057979.c: added test for bug 1388703
5329 2006-02-08 Raphael Neider <rneider AT web.de>
5331 * src/pic/pcode.c (pciTRIS): fixed typo,
5332 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5333 (LinkFlow): fixed handling of flows that end in a call,
5334 (ReuseReg): perform safety check earlier
5335 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5336 to work with flows at the beginning of a pBlock,
5337 fixes #1426557 (Symbol not previously defined),
5338 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5340 (RemoveUnusedRegisters): update register usage info
5341 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5342 created, reuse existing ones instead
5343 * src/pic/gen.c (genPcall): fixed #1424719
5345 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5347 * link/z80/lkmain.c,
5349 * link/z80/lkdata.c,
5350 * link/z80/aslink.h: fixed build on current cygwin:
5351 replaced getline() by lk_getline()
5353 2006-02-01 Borut Razem <borut.razem AT siol.net>
5355 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5356 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5357 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5358 src/regression/bool1.c, src/regression/bool2.c,
5359 src/regression/bool3.c, src/regression/call1.c,
5360 src/regression/compare.c, src/regression/compare10.c,
5361 src/regression/compare2.c, src/regression/compare3.c,
5362 src/regression/compare4.c, src/regression/compare5.c,
5363 src/regression/compare6.c, src/regression/compare7.c,
5364 src/regression/compare8.c, src/regression/compare9.c,
5365 src/regression/configword.c, src/regression/for.c,
5366 src/regression/inline.c, src/regression/mult1.c,
5367 src/regression/nestfor.c, src/regression/or1.c,
5368 src/regression/pointer1.c, src/regression/ptrfunc.c,
5369 src/regression/rotate1.c, src/regression/rotate2.c,
5370 src/regression/rotate3.c, src/regression/rotate4.c,
5371 src/regression/rotate5.c, src/regression/rotate6.c,
5372 src/regression/rotate7.c, src/regression/string1.c,
5373 src/regression/struct1.c, src/regression/sub.c,
5374 src/regression/sub2.c, src/regression/switch1.c,
5375 src/regression/while.c, src/regression/xor.c,
5376 src/regression/create_stc, src/regression/simulate,
5377 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5379 * src/regression/gpsim_assert.h: added
5381 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5383 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5384 ((void (code *) (void)) 0) ();
5393 * as/mcs51/aslink.h,
5395 * as/mcs51/asmain.c,
5396 * as/mcs51/lkdata.c,
5398 * as/mcs51/lkmain.c,
5401 * as/z80/asmain.c: fixed build on current cygwin:
5402 replaced getline() by as_getline()
5404 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5406 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5407 declarator in the symbol chain
5409 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5410 parameter list for function pointers
5411 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5412 * support/regression/tests/bug-716242.c: added
5414 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5416 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5418 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5420 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5422 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5423 inifinitely recurseable, added static
5424 * support/regression/tests/bug-1408066.c: added
5426 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5429 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5430 renamed, added possibility to create "postLoopLbl"-labels
5431 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5432 newiTempLoopHeaderLabel
5433 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5434 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5435 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5436 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5437 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5438 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5439 (basicInduction): fixed bug #136564, made static,
5440 (loopInduction): changed parameter of basicInduction, made static,
5441 (addPostLoopBlock): added
5442 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5443 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5445 * support/regression/tests/bug-136564.c: added
5446 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5447 --std-sdcc99 to LIBSDCCFLAGS
5449 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5451 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5453 * support/regression/tests/bug-1406131.c: added
5455 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5457 * src/SDCCast.c (decorateType): fix promotion of unary minus
5458 * src/SDCCsymt.c (computeType): beautified
5459 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5460 (valUnaryPM, valComplement): fix sign and promotion,
5461 (valNot): ANSI: result type is int (SDCC: unsigned char)
5462 * support/regression/tests/uminus.c: speedup by removing superflous
5464 * support/regression/tests/onebyte.c: added promotion and signedness
5465 tests for unary minus
5466 * support/regressions/tests/bug-477927.c: disable warning about
5467 uninitialized variables
5468 * support/regression/tests/not.c: added
5470 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5472 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5473 * src/mcs51/gen.c (gen51Code): show final register usage after
5474 fillGaps in asm with --i-code-in-asm
5475 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5476 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5477 incUsed, rliveClear, adjustIChain): made static,
5478 (setFromRange): excluded because it's unused,
5479 (findPrevUseSym, markWholeLoop): added,
5480 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5481 through all branches of predecessors enables sdcc to emit the warning
5482 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5483 (rlivePoint): made static, added parameter emitWarnings which is only
5484 true during the first run out of two,
5485 (findRecursiveSucc, findRecursivePred): removed,
5486 (computeLiveRanges): made static, added parameter emitWarnings,
5487 (dumpIcRlive): added for debugging only
5488 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5489 removed prototype of setFromRange()
5490 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5491 in call of computeLiveRanges()
5492 * support/regression/tests/bug-895992.c: added
5493 * support/regression/tests/bug-971834.c: added
5494 * support/valdiag/tests/bug-895992.c: added
5495 * support/valdiag/tests/bug-971834.c: added
5497 2005-12-18 Raphael Neider <rneider AT web.de>
5499 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5500 (genUnpackBits): improved code for direct operands,
5501 (genPackBits): improved code for literal assignment to bitfields
5502 and for direct destination operands (no FSR indirection),
5503 prevented redundant AND, fixes #1362800,
5504 (AccLsh): added parameter to disable masking of the result
5505 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5506 skip instructions with side-effects (like incfsz),
5507 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5508 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5509 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5512 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5514 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5515 volatile variables as spill location
5517 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5519 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5521 * support/regression/tests/bug-1376320.c: added
5523 2005-12-08 Raphael Neider <rneider AT web.de>
5525 * src/pic/device.c: renamed is_shared to pic14_is_shared
5526 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5527 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5528 (is_valid_identifier): added for above workaround
5530 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5532 * device/lib/Makefile.in: fixed to enable port-specific-objects
5533 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5534 char, thanks Hubert Sack
5535 * doc/sdccman.lyx: documented --xstack-loc,
5536 elaborated a bit more on interrupts and pitfalls,
5537 removed "setjmp/longjmp unsupported",
5538 documented some unsupported C99 features
5539 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5540 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5541 if, thanks Hubert Sack
5542 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5543 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5545 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5546 regression tests can report resource usage (rfe 700441)
5547 * support/regression/collate-results.py: report resource usage
5548 * support/regression/ports/ds390/spec.mk,
5549 * support/regression/ports/hc08/spec.mk,
5550 * support/regression/ports/mcs51/spec.mk,
5551 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5552 * support/regression/ports/ds390/uCsim.cmd,
5553 * support/regression/ports/hc08/uCsim.cmd,
5554 * support/regression/ports/mcs51/uCsim.cmd,
5555 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5556 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5557 library, use the default one
5558 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5559 building the library
5561 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5563 * config.dsp: added dependency on .version and configure_vc.awk
5564 * device/include/setjmp.h: updated for --stack-auto and --xstack
5565 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5566 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5567 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5568 * device/lib/libsdcc.lib: added _setjmp
5569 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5570 (decorateType): fixed bug 1372851,
5571 (optimizeGetHbit): fixed warning
5572 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5573 array initialisation
5574 * support/regression/tests/bug1057979.c: added test for bug 1358192
5575 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5577 2005-12-03 Borut Razem <borut.razem AT siol.net>
5579 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5580 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5582 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5584 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5585 createIval): implement symbol independant "flexible array member",
5586 (createIvalCharPtr): implemented flexible array initialisation with a
5588 * src/SDCCsymt.c (copyStruct): removed,
5589 (getSize): fixed misleading comment,
5590 (getAllocSize): removed, the additional allocation size is now in
5591 sym->flexArrayLength,
5592 (checkStructFlexArray): new, syntax checks for flexible array members,
5593 (compStructSize): added syntax checks for "flexible array members"
5594 (copyStruct): removed,
5595 (copyLinkChain): removed inefficient fix for bug 770487
5596 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5597 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5598 symbol->flexArrayLength
5600 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5601 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5602 * support/regression/tests/structflexarray.c: added
5603 * support/valdiag/tests/structflexiblearray.c: added
5605 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5607 * src/SDCCast.c (decorateType): fixed bug 1368489
5608 * support/Util/SDCCerr.c,
5609 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5611 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5613 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5614 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5616 2005-11-27 Borut Razem <borut.razem AT siol.net>
5618 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5619 support/cpp2/mkdeps.h: added command line option
5620 -obj-ext=<extension> to SDCPP to define object file externion, used
5621 for generation of make dependencies (-M)
5622 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5624 2005-11-26 Borut Razem <borut.razem AT siol.net>
5626 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5627 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5628 added pic and pic16 libraries
5630 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5632 * device/include/float.h: Corrected typo in prototype of __fsgt
5634 2005-11-25 Borut Razem <borut.razem AT siol.net>
5636 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5637 added creation of model-mcs51-stack-auto libraries
5639 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5641 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5643 * src/SDCCast.c (createIvalArray): removed obsolete comment
5645 2005-11-24 Borut Razem <borut.razem AT siol.net>
5647 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5648 added missing device/lib/mcs51/crt*.asm sources
5650 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5652 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5654 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * device/lib/_fs2schar.c,
5657 * device/lib/_fs2sint.c,
5658 * device/lib/_fs2slong.c: optimized inline asm
5660 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5662 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5663 Better handling of floats between -1.0 and 0.0.
5665 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5667 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5668 (the missing "if"s prohibited removal of redundant labels)
5670 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5672 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5673 Properly convert floats between -1.0 and 0.0 to long, int, and char
5674 types (max integer value of negative floats tends to zero).
5675 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5676 Removed changes made so to work properly with floats between
5677 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5680 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5682 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5683 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5684 (genCast) cosmetic change
5685 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5686 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5688 * support/regression/tests/bitfields (testSignedBitfields): added
5690 2005-11-18 Borut Razem <borut.razem AT siol.net>
5692 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5693 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5694 introduced SILENT option to make building of pic16 libraries less
5696 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5698 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5699 Now they work properly with floats between -1.0 and 0.0
5700 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5702 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * src/SDCCicode.c (printOperand): added missing else
5706 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5708 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5709 reformatted for better readability
5710 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5713 2005-11-17 Borut Razem <borut.razem AT siol.net>
5715 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5716 introduced SILENT option to make building of pic16 libraries less
5717 verbose - used for nightly snapshot build
5718 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5719 available on Win32 platforms.
5720 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5721 medium, large, pic and pic16
5723 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5725 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5726 printf("%f"...) sets fraction to zero.
5728 2005-11-16 Raphael Neider <rneider AT web.de>
5730 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5732 * src/pic/gen.c (genIfx): implemented for CARRY bit
5733 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5734 to generic pointers, fixes #1357332,
5735 (pic16_movLit2f): NEW,
5736 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5738 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5742 2005-11-11 Raphael Neider <rneider AT web.de>
5744 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5745 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5746 compute pointer's type from operand,
5747 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5748 improved single bit reads, fixes bug #1353379
5750 2005-11-09 Borut Razem <borut.razem AT siol.net>
5752 * support/scripts/sdcc.nsi: added lib/pic to the package
5754 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5756 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5758 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * support/regression/tests/bug1348008.c: added
5761 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5762 * support/regression/tests/bug1337835.c: updated comment
5764 2005-11-06 Borut Razem <borut.razem AT siol.net>
5766 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5767 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5768 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5769 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5770 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5771 dynamic construction of cl_error_class and derivates - 2.nd try
5773 2005-11-05 Borut Razem <borut.razem AT siol.net>
5775 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5776 bug, which caused Bus Errors on sparc solaris
5778 2005-11-04 Borut Razem <borut.razem AT siol.net>
5780 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5781 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5782 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5783 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5784 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5785 and derivates to resolve the initialization problem on OSX
5787 2005-11-02 Borut Razem <borut.razem AT siol.net>
5789 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5790 corrected typo - #include <winsock2.h>
5792 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5795 (_asxxxx_mapping): added org directive for future enhancements
5797 2005-11-01 Borut Razem <borut.razem AT siol.net>
5799 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5800 enabled sockets on WIN32
5801 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5803 2005-10-31 Borut Razem <borut.razem AT siol.net>
5805 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5806 WIN32 backslash path delimiters should be escaped when used in C strings
5807 * support/regression/tests/bitfields.c: exclude failing assertions for
5808 __CYGWIN32__ and __MINGW32__ hosts
5810 2005-10-30 Borut Razem <borut.razem AT siol.net>
5812 * src/SDCCutil.c: corrected double comparison typo
5814 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * device/lib/medium/Makefile: added for new memory model medium
5817 * device/include/asm/mcs51/features.h: updated for medium/pdata
5818 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5819 added Multiply & Accumulate sbit's and MAC0_PAGE define
5820 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5821 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5822 * device/lib/_mullong.c: update for medium model
5823 * device/lib/incl.mk: added medium model
5824 * doc/sdccman.lyx: documented medium model
5825 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5826 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5827 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5828 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5829 (allocParms): set SCLS and OCLS to pdata for medium model
5830 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5832 (powof2): return <0 if not power of 2
5833 * src/avr/gen.c (genBitWise): use updated powof2
5834 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5835 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5836 (shiftLLeftOrResult): use B if necessary
5837 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5838 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5839 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5840 * support/regression/Makefile.in: added test-mcs51-medium
5841 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5843 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5845 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5847 * device/lib/time.c (mktime): fixed bug 1334315
5849 2005-10-28 Raphael Neider <rneider AT web.de>
5851 * device/include/pic/p16f_common.inc: added common declarations
5852 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5854 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5856 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5857 (aopPutUsesAcc): added to predict accumulator use,
5858 (assignResultValue): save acc if necessary,
5859 (genMinusDec): store result if indirectly addressed,
5860 (genDivOneByte): save acc if necessary,
5861 (movLeft2Result): bugfix if left already in acc,
5862 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5863 attention to accumulator use (esp. pdata),
5864 (genReceive): receive pdata correctly
5865 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5866 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5868 2005-10-27 Raphael Neider <rneider AT web.de>
5870 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5872 2005-10-27 Raphael Neider <rneider AT web.de>
5874 * .version: changed version to 2.5.4
5875 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5876 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5877 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5878 arithmetics support routines
5879 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5880 * device/lib/Makefile.in: also create installdir for pic
5882 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5884 * src/pic/device.c (dump_sfr): rewritten to delegate register
5885 placement to the linker (use `extern sym' rather than sym EQU addr),
5886 (validAddress): fixed to check last specified address
5887 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5888 (popGetLit): truncate literal value to 8 bit,
5889 (popGet): moved assert to more appropriate place
5890 (popGetExternal): create pCode operand from and mark the according
5891 symbol as being `extern'
5892 (popGetAddr): added sanity check on immediate's offset, provide
5893 GPOINTER tag on demand
5894 (aopPut): fixed for immediates,
5895 (mov2w_op): move operand's address or contents to WREG (depending on
5896 operand type), safer variant of mov2w,
5897 (movwf,call_libraryfunc): NEW, handy abbreviations,
5898 (get_argument_pcop,get_return_val_pcop,pass_argument,
5899 get_returnvalue): interface for accessing function parameters and
5901 (assignResultValuei,genRet): use new parameter/return value interface
5902 (pic14_getDataSize): back to old version handling generic pointers,
5903 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5904 provided implementation and/or fixed old one,
5905 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5906 calls, removed legacy 8051 reference code
5907 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5908 (loadSignToC): NEW, move the operands sign bit to CARRY,
5909 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5910 genRightShiftSigned, accepts negative shift counts,
5911 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5912 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5913 generic pointers, __data pointers and __code pointers,
5914 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5915 and signed bitfields, limit bitfields to 8 bit,
5916 (genDataPointerGet): fixed number of bytes read,
5917 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5918 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5919 pointers to constant data are no longer assumed to point to __code
5920 space, removed invalid pointer types,
5921 (bitpatternFromVal): retrieve the PICs representation of an integer
5923 (genDataPointerSet): fixed assigning to po_immediate operands,
5924 (genGenPointerSet): implemented as library call,
5925 (genIfx): fixed incorrect condition,
5926 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5927 provide GPOINTER tag according to destination's storage class,
5928 (genCast): added code to handle casting to generic pointers, added
5929 sign-/zero extension of the result
5930 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5931 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5932 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5934 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5935 address/register resides in the shared banks
5936 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5937 put all variables into separate sections (have the linker arrange
5939 (picglue): put init code and interrupt handlers in separate sections
5940 * src/pic/main.c: added port specific options table, modified to PORT
5941 structure to make GPOINTERs 3 byte, added pic14_options
5942 (_pic14_do_link): private linking routine (update paths to libraries,
5943 add libsdcc.lib by default)
5944 * src/pic/main.h: declare pic14_options
5945 * src/pic/pcode.c: fixed instructions i/o relations,
5946 (RegCond): reverted to correct version,
5947 (newpCodeOpLit): truncate literals to 8 bit,
5948 (genericPrint): added debug output,
5949 (getRegFromInstruction): fixed for various operand types, simplified
5950 (BuildFlow): fixed broken handling of isntructions with labels
5951 (LinkFlow): start at last instruction in flow (skip trailing comments),
5952 pass the flow on to the next instruction after CALL
5953 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5954 (insertPCodeInstruction): fixed inserting after a skip instruction,
5955 (DoBankSelect): fixed for labeled instructions
5956 (OptimizepBlock): honor --nopeep switch
5957 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5958 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5959 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5960 (pCodeOptime2pCodes): allow disabling this optimization via
5961 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5962 but is still buggy), started implementation of a dataflow based
5963 pCode optimization (CSE + dead code elimination)
5964 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5965 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5966 names are independant of the stack location and therefore portable across
5969 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5971 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5972 (selectSpil): fixed bug 1337835 by not spilling bit variables
5973 * support/regression/tests/bug1337835.c: added test for this bug
5974 * src/mcs51/peeph.def: restart after rule 3.c,
5975 addded rules 263.x to optimize loading constants
5977 2005-10-26 Raphael Neider <rneider AT web.de>
5979 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5980 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5981 (genAssign): emit warning when casting literals to generic pointer
5982 type, also applies when taking the address of a fixed variable,
5983 (genCast): improved casting to generic pointers
5984 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5985 extern variables, added verbose error message
5986 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5988 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5990 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5991 carry must be complemented too
5992 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5993 could be emitted by genMinus
5994 * src/SDCCval.c (constVal): fixed bug 1305065
5996 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5998 * src/SDCCast.c (addCast): added promotion for bit variables
5999 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6000 promotion casts + optimisation
6001 (optimizeGetWord): fix warning 'i' might be used uninitialized
6002 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6003 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6005 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6007 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6008 all chars are promoted to int; promotion should be handled in SDCCast.c
6010 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6012 * device/lib/_strcmp.c: Fixed bug 1326457
6014 2005-10-11 Raphael Neider <rneider AT web.de>
6016 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6017 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6019 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6021 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6022 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6024 2005-10-04 Raphael Neider <rneider AT web.de>
6026 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6027 device/lib/pic16/pics.all: added pic18f1320
6028 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6030 2005-09-30 Raphael Neider <rneider AT web.de>
6032 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6033 * src/pic16/devices.inc: NEW, provides device descriptions
6034 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6036 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6038 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6041 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6044 documented Any Order Bit, Higher Order Byte and Higher Order Word
6045 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6046 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6047 (optimizeGetAbit): new, to get any bit, not only the high bit,
6048 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6049 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6050 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6051 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6052 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6053 GETABIT, GETBYTE, GETWORD: decorate them,
6054 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6055 (ast_print): added GETABIT, GETBYTE, GETWORD
6056 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6057 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6058 (geniCodeBinary): new generic binary icode,
6059 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6060 * src/port.h: updated comment for PORT.hasExtBitOp
6061 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6062 (genGetByte): new, to get a single byte,
6063 (genGetWord): new, to get a word from a long,
6064 (gen51Code): added GETABIT, GETBYTE, GETWORD
6065 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6067 2005-09-23 Raphael Neider <rneider AT web.de>
6069 * configure.in, configure: have device/lib/pic configured
6070 * device/lib/Makefile.in: added model-pic14
6071 * device/lib/clean.mk: added pic/ to clean rule
6072 * device/lib/pic: added rudimentary pic14 library providing support
6073 functions for multiplication/division/generic pointer access
6074 * src/SDCCopt.c (convilong): mark support functions as extern
6075 for pic14 port as well
6076 * src/pic/gen.c (genMult): added assertions,
6077 (genpic14Code): emit warning on unhandled iCodes
6078 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6079 * src/pic/pcode.c (pCodeOpCopy),
6080 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6081 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6082 SFR_REGISTER}), made safe for future extensions
6083 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6084 instructions even if preceeded by SKIP instructions (also remove
6085 them); removed unused code
6086 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6087 prevents leaving parts of the structure uninitialized after copying
6089 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6093 * support/regression/tests/addsub.c: added test for the bug
6095 2005-09-21 Raphael Neider <rneider AT web.de>
6097 * device/include/pic16/pic18f1220.h,
6098 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6099 * device/lib/pic16/Makefile.rules: added missing opening paren
6100 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6101 are provided in genutils.c,
6102 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6103 operand/result sizes,
6104 (genCmp): assert on NULL pointers first, then check deref'ed values
6105 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6108 2005-09-18 Raphael Neider <rneider AT web.de>
6110 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6111 as these are now unused,
6112 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6113 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6114 local, avoids uninitialized pointer dereference on r->name
6115 * src/pic16/ralloc.c (newReg): fixed indentation
6117 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * src/SDCCval.c (constVal): fixed bug 730366
6120 * support/Util/SDCCerr.c,
6121 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6123 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6127 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6129 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6131 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6134 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6135 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6136 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6137 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6138 * packihx/packihx.c (hexDigit): made c unsigned char
6139 * as/mcs51/lklibr.c (fndsym),
6140 * link/z80/lkgb.c (gb),
6141 * link/z80/lklibr.c (fndsym),
6142 * link/z80/lkrloc.c (relr),
6143 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6144 * src/SDCC.lex (checkCurrFile, process_pragma),
6145 * src/SDCCglue.c (spacesToUnderscores),
6146 * src/SDCCmain.c (setParseWithComma, processFile),
6147 * src/asm.c (tvsprintf, printCLine),
6148 * src/avr/gen.c (emitcode, aopPut),
6149 * src/ds390/gen.c (emitcode),
6150 * src/hc08/gen.c (emitcode, emitinline),
6151 * src/mcs51/gen.c (emitcode, genInline),
6152 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6154 * src/pic/ralloc.c (debugLog),
6155 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6157 * src/pic16/ralloc.c (debugLog),
6158 * src/z80/main.c (_process_pragma):
6159 made all ctype.h function calls safe
6160 * src/SDCCopt.c: include math.h for fabs
6161 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6162 and used them throughout the code to make ctype.h function calls safe
6163 * src/ds390/main.c (asmLineNodeFromLineNode),
6164 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6165 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6167 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6168 (newpCodeAsmDir): made ctype.h function calls safe
6169 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6170 pic16_emitcode): made lbp unsigned char*
6171 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6172 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6173 * src/xa51/gen.c (emitcode),
6174 * src/z80/gen.c (_emit2): made lbp unsigned char*
6175 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6178 2005-09-05 Raphael Neider <rneider AT web.de>
6180 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6181 access bank splitpoint
6183 2005-09-05 Raphael Neider <rneider AT web.de>
6185 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6187 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6189 * .version: changed to version 2.5.3
6190 * doc/sdccman.lyx: changed version to 2.5.3,
6191 documented --codeseg and --constseg and pragma codeseg and constseg,
6192 documented bit parameters (reentrant) and bit returning
6193 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6194 currFunc->recvSize, but is this ok for all ports?
6195 (ast2iCode): result of ~ on unsigned char must be cast to int for
6197 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6198 function pointers in bit space
6199 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6200 (processFuncArgs): call port.reg_parm() with reentrancy info
6208 * src/z80/main.c: port.reg_parm prototype extended with
6209 "bool reentrant" parameter
6210 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6211 options.stackAuto for allocating bit register parameters
6212 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6213 (genSend): set BitBankUsed if it is,
6214 (selectRegBank): factored out of genCall for use in genPcall,
6215 (genCall): removed redundant dtype assignmen, use selectRegBank,
6216 (genPcall): handle returning in Carry properly, save in F0 if needed,
6217 (genReceive): handle bit register parameters
6218 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6219 (mcs51_assignRegisters): enable bit registers for all reentrant
6220 functions and don't set BitBankUsed unconditionally
6221 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6222 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6223 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6225 2005-08-27 Borut Razem <borut.razem AT siol.net>
6227 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6228 ppc-osx (Darwin) does not support -u option. It seems that it is
6229 supported only on Linux - GNU cp
6231 2005-08-25 Borut Razem <borut.razem AT siol.net>
6233 * sim/ucsim/gui.src/serio.src/Makefile.in,
6234 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6235 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6236 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6237 install and strip, since the strip at /usr/ccs/bin should be used
6240 2005-08-24 Borut Razem <borut.razem AT siol.net>
6242 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6244 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6246 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6249 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6251 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6252 * as/mcs51/lkmain.c (link_main): fixed warning
6253 * device/include/stdbool.h: ds390 has no advanced bit support yet
6254 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6255 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6256 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6257 and updated their macros
6258 * src/SDCCval.c (constVal): updated comment for renamed b_long
6260 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6262 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6263 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6264 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6265 (oprio): set priority for '['
6266 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6268 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6269 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6270 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6271 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6272 added overlayable BIT_BANK area
6273 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6274 (summary2): explain 'T' in legenda
6275 * as/mcs51/lkrloc.c: replaced old K&R style,
6276 (relr): added R_BIT processing,
6277 (errmsg): added "Bit-addressable relocation error",
6278 (adb_bit): added for converting from byte- to bit-addressable space,
6279 (adb_24_bit): added for converting from byte- to bit-addressable space
6280 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6281 used in reentrant functions now even as return value
6282 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6283 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6284 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6285 * src/SDCCglobl.h: added indicator BitBankUsed
6286 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6287 the bit registers b0-b7
6288 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6289 (geniCodeCast): fixed bug 1263853,
6290 (geniCodeLogicAndOr): put result in bool or char,
6291 (geniCodeReceive): added parameter func for accessing the return type,
6292 (geniCodeFunctionBody): pass func to geniCodeReceive
6293 * src/SDCCmain.c: added indicator BitBankUsed
6294 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6295 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6296 (checkSClass): don't put automatic bool/bit on stack,
6297 (checkFunction): removed check on function cannot return bit
6298 * src/SDCCsymt.h: added newBoolLink prototype
6299 * src/mcs51/gen.c (rb1regs): added bit registers,
6300 (movc): created for assigning to carry,
6301 (pushReg, popReg): created for pushing registers,
6302 (sameRegs): check both AOP_REG and AOP_CRY types,
6303 (aopOp): handle bit registers,
6304 (aopPut): optimization no self-assign,
6305 (saveRegisters): push reg->base (bits) only once for bit registers,
6307 (unsaveRegisters): pop reg->base only once and use popReg,
6308 (assignResultValue): added parameter func and return in carry for bits,
6309 (genIpush): optimization no reload in A if not changed,
6310 (genSend): bit parameters in reentrant functions are passed in bit
6311 registers by first assigning to bits in B, then save registers and
6313 (genCall): handle returning in Carry properly, save it in F0 if needed,
6314 (genPcall): updated assignResultValue call, this is not safe yet for bit
6315 returning function !!!
6316 (genFunction): don't generate equ's for bit registers and use pushReg,
6317 (genEndFunction): take care of bit returning functions and use popReg,
6318 (genRet): return bit in Carry,
6319 (genIfx): optimize bit registers and other directly addressable bits,
6320 (genReceive): updated assignResultValue call
6321 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6322 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6323 registers when using stack-auto
6324 * src/mcs51/ralloc.c (_G): added allBitregs,
6325 (regs8051): added the bit registers,
6326 (createStackSpil): use macro IS_BIT,
6327 (getRegBit): added to allocate a bit register, else spill,
6328 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6329 (updateRegUsage): factored out to ease stepping while debugging,
6330 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6331 also allocate bit registers,
6332 (fillGaps): handle bit registers,
6333 (findAllBitregs): added to create bit vector with all bit registers,
6334 (mcs51_allBitregs): returns this bit vector,
6335 (mcs51_assignRegisters): when using stack-auto use bit registers for
6336 passing parameters and creating local variables
6337 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6339 2005-08-22 Borut Razem <borut.razem AT siol.net>
6341 * device/lib/Makefile.in: replaced find option -or with -o
6342 to make it run on solaris
6344 2005-08-22 Raphael Neider <rneider AT web.de>
6346 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6347 fixes #1265442 (crash on Solaris)
6349 2005-08-20 Borut Razem <borut.razem AT siol.net>
6351 * configure, configure.in: added tests for libsocket and libnsl libraries,
6352 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6353 from support/regression/Makefile.in
6354 * support/regression/Makefile.in: added
6355 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6356 * sim/ucsim/libtool: regenerated on sparc-solaris
6357 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6358 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6359 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6360 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6361 sparc-solaris, which doesn't use GNU ld linker
6362 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6363 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6365 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * src/mcs51/peeph.def: updated comments
6369 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6371 * device/lib/_gptrget.c,
6372 * device/lib/_gptrput.c: slightly shorter
6373 * doc/sdccman.lyx: incremented version
6374 * src/mcs51/peeph.def: moved peephole comments to the line of first
6375 change to better keep line correlation, reanimated 186.e
6376 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6378 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6380 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6381 David Saxton with quotes around file name.
6383 2005-08-15 Borut Razem <borut.razem AT siol.net>
6385 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6386 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6387 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6388 make tests run on x86_64 platform
6390 2005-08-13 Raphael Neider <rneider AT web.de>
6392 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6393 as it might be executed DURING a build (parallel make is wonderful)
6395 2005-08-13 Raphael Neider <rneider AT web.de>
6397 * device/lib/Makefile.in (port-specific-objects-pic16):
6398 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6399 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6401 * device/lib/pic16/Makefile.rules: build subdirs before creating
6402 the library, removed builddir rule, create $(builddir) early in
6403 recurse rule, use empty recurse rule for leaf directories
6404 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6405 mkdir errors (race condition), removed duplicate suffix "hex"
6407 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6408 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6409 prevents mkdir -p from aborting on Alpha
6411 2005-08-12 Raphael Neider <rneider AT web.de>
6413 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6414 db-statements in order to allow for arrays of pointers in code
6415 sections to be placed without interspersed 0-padding, fixes
6417 * (emitStatistics): fixed division by zero for pic18f1220
6418 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6419 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6420 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6421 * (pic16_pCodeConstString): keep track of already emitted string
6422 literals to prevent "duplicate definitions of symbol _str_NR"
6423 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6425 * device/lib/Makefile.in: ignore failing PIC16 library builds
6426 * device/lib/pic16/Makefile: do not build if gputils are missing
6427 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6429 2005-08-10 Raphael Neider <rneider AT web.de>
6431 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6434 2005-08-10 Raphael Neider <rneider AT web.de>
6436 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6437 Rokas' patch to add the new fixed point type "__fixed16x16"
6438 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6439 functions for __fixed16x16 arithmetics
6440 * device/lib/pic16: reimplemented the build system to support
6441 a separate build directory, better handling of libio (create
6442 the library in a separate subdir for each architecture) and
6443 easier configuration (centralized in Makefile.common)
6445 2005-08-07 Raphael Neider <rneider AT web.de>
6447 * src/pic16/gen.c (genrshTwo): fixed sign extension
6448 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6449 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6451 * device/include/pic16/pic18f4220.h: NEW, header for
6452 pic18f4220 and pic18f4320
6453 * device/include/pic16/pic18fregs.h: added new devices,
6454 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6455 * device/include/pic16/signal.h: resolved name clashes
6456 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6457 to also allow testing for interrupt enable bits, added
6458 comments on how to use the macros
6459 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6460 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6461 register definitions for the devices
6462 * device/lib/pic16/pics.all: added new devices
6463 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6465 * device/lib/pic16/libc/stdlib/memfree: do not count
6466 the block header as free memory
6467 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6468 simplified and added missing end-of-blocklist-marker
6469 (reported by Peter Onion, fixes #1252814)
6470 * (_mergeHeapBlock): fixed loop condition
6471 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6472 len==0, restructured code
6473 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6474 up a bit, reduced bitfield accesses, prevent endless loops
6475 in case of heap corruption
6476 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6477 "unreferenced arguments/must return a value" warnings
6478 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6479 replaced BAUDREG with SPBRG
6480 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6481 device/lib/pic16/debug/gstack/gstack.c: replaced
6482 _naked, _asm, _endasm with __naked, __asm, __endasm
6484 2005-08-05 Raphael Neider <rneider AT web.de>
6486 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6487 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6489 2005-08-05 Borut Razem <borut.razem AT siol.net>
6491 * device/lib/Makefile.in: added missing ';'
6492 * configure: removed ^M characters
6494 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6496 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6497 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6500 2005-08-04 Borut Razem <borut.razem AT siol.net>
6502 * configure.in: pic16 libraries build 2nd try - enable running
6503 configure in device/lib/pic16
6504 * configure: regenerated from configure.in
6505 * device/lib/Makefile.in: create $(PORT)/bin directory
6507 2005-08-03 Raphael Neider <rneider AT web.de>
6509 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6510 to get/set values via pointers
6511 * (genUnpackBits,genPackBits): changed detection of
6512 ptr->bitfield vs. sym.bitfield, fixed access via generic
6513 pointers, removed dead (wrong) code for multibyte bitfields
6514 * (genNearPointerGet, genGenPointerGet): removed useless code,
6515 fixed bitfield detection, fixes #1250594
6516 * (genNearPointerSet): removed useless code
6517 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6518 and introduced macro pic16_emitpcode that conditionally emits
6519 the origin of the following pCode (useful for debugging SDCC)
6520 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6521 * (createDefmap): fixed handling of LFSR for --optimize-df
6523 2005-08-02 Borut Razem <borut.razem AT siol.net>
6525 * device/lib/Makefile.in: pic16 libraries build enabled since
6526 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6528 2005-08-02 Raphael Neider <rneider AT web.de>
6530 * src/pic16/gen.c (genPackBits): removed deprecated warning
6531 * (genGenPointerSet): fixed bitfield detection
6533 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6535 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6537 2005-07-31 Raphael Neider <rneider AT web.de>
6539 * device/lib/pic16/libdev/pic18f458.c,
6540 device/include/pic16/pic18f458.h: added missing T0CONbits
6542 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6544 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6546 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6550 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6552 * device/include/mcs51/at89c51ed2.h: added.
6554 2005-07-23 Raphael Neider <rneider AT web.de>
6556 * src/pic/gen.h: added emitpcode macro for debugging
6557 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6558 and replace by macro adding debug information on demand
6559 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6560 * (gencjne): tried to fix; replaced with correct (slower) code
6561 * (gen{Unp,P}ackBits): fixed single bit access
6562 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6563 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6564 previous instruction
6565 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6566 register has to be handled with care (forbidding movement
6567 of assignments/uses, removing assignments completely, ...)
6568 * (pCodeOptime2pCodes): make use of regIsSpecial
6569 * added lots of debugging output (commented out)
6570 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6571 from being reused as result UNLESS it is known to work
6573 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6575 * support/Util/dbuf.h: include <stddef.h> for size_t
6576 * .version: changed to version 2.5.2
6578 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6580 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6582 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6584 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6585 (genModOneByte): removed needless psha/pula
6587 2005-07-22 Raphael Neider <rneider AT web.de>
6589 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6590 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6591 * src/pic/gen.c (resolveIfx): do not "invent" labels
6592 * (genSkipc): changed to positive logic
6593 * (genSkipCond): removed as no longer needed
6594 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6596 * (genLeftShift): check operands are in different registers
6597 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6598 INCF does not update CARRY...
6599 * src/pic/main.c: fixed _linkCmd
6600 * src/pic/pcode.c (unlinkpCode): added inactive code
6601 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6602 alive (do not assign result and operand overlapping registers)
6604 2005-07-22 Raphael Neider <rneider AT web.de>
6606 * src/pic/device.c (dump_sfr): replaced register declaration with
6607 call to emitSymbolToFile() to avoid duplicate symbols
6608 * (assignRelocatableRegisters): do not declare external symbols
6609 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6610 right (take size of type, not etype)
6611 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6612 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6613 * (packRegsForAccUse): disabled assignment of WREG as
6614 the result reg to prevent occurence of just fixed #1235003,
6616 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6617 symbols (avoids duplicate symbols in .asm file)
6618 * (pic14emitRegularMap): use emitSymbolToFile()
6619 * src/pic/gen.c (aopOp): fixed spillLocation handling
6620 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6621 * (genDataPointerSet): removed unneccessary variables/output
6623 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6625 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6626 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6628 2005-07-21 Raphael Neider <rneider AT web.de>
6630 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6631 architecture cannot handle them efficiently, fixes bug #1235003
6632 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6633 check for empty sets before using them (fixes bug #1232190)
6635 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6638 (lnksect2): generate warnings for memory overlap
6639 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6640 constseg to set the name of these segments so you can instruct the linker
6641 to place them in banks
6642 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6643 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6644 added code_seg and const_seg to options
6645 * src/SDCCglue.c (emitMaps): use options.const_seg,
6646 (createInterruptVect): put interrupt vectors in segment HOME,
6647 (glue): put HOME before static segment and put the main glue in HOME,
6648 (glue): use options.code_seg
6649 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6650 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6651 these segments so you can instruct the linker to place them in banks
6652 (linkEdit): use code_loc for HOME segment which should be the first
6653 segment in code memory now
6654 * src/SDCCmem.c: fixed more stuff like bug 1238386
6655 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6656 (changePointer): don't change function pointers to code pointers for
6658 (compareType): added exceptional check for banked function pointers
6659 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6660 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6661 after static in code memory
6662 * src/mcs51/gen.c: added aopLiteralLong prototype,
6663 (aopForSym): use getSize for functions,
6664 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6665 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6666 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6668 (genPcall): use call for literal function pointers and generate banked
6669 calls over the one trampoline so there's only one place for the user to
6670 modify according to his/hers hardware,
6671 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6672 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6673 * src/mcs51/main.c: added keyword banked,
6674 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6675 * support/Util/SDCCerr.c,
6676 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6677 needed for passing the bank and address to the trampoline
6678 * device/lib/mcs51/crtbank.asm: added for bankswitching
6679 * device/lib/mcs51/Makefile: added crtbank
6681 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6683 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6684 for fields at offset 0 of a struct or union as reported
6685 on 2005-07-07 in the developer mailing list.
6687 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6689 * src/SDCCmem.c: fixed bug 1238386
6691 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6693 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6694 (patch #1144962), added peephole 300, enabled 259.x
6695 * doc/sdccman.lyx: removed screenshot and provided link instead
6697 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6699 * doc/sdccman.lyx: added section about debugging with ddd
6700 * doc/figures/ddd_example.eps: screenshot of debugging session
6702 2005-07-04 Raphael Neider <rneider AT web.de>
6704 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6705 like CODE pointers, fixes #1115683
6706 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6707 call, fixes bugs #1232211, #1228110,
6708 fixed wrong casts to pCodeFlow from pCodeInstructions
6710 2005-07-04 Raphael Neider <rneider AT web.de>
6712 * src/pic/gen.c (popGet): changed assert to allow for
6714 * (popGetAddr): changed signature to provide
6715 an additional index, patched all call sites
6716 * (genCmpEq): handle literal-like operands correctly
6717 * (genAddrOf): added sanity checks on __code/__data pointers
6718 * (genAssign): added handling of symbols from __code section
6719 * (gencjne): do not generate code for comparisons whose result
6720 is neither stored nor used, fixes bug #1171114
6721 * (AccLsh, AccRsh): operate on operand instead of WREG
6722 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6723 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6725 * rewrote complete shift-by-literal logic, commented unused
6727 * (genConstPointerGet): get multiple bytes (if result size > 1),
6728 fixed handling of non-immediate addresses
6729 * (genPointerGet): handle CODE pointers like CONST pointers
6730 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6731 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6732 operand is to be treated as a literal or not
6733 * (mov2w,genPcall,genCmpEq),
6734 src/pic/genarith.c: use aop_isLitLike() to decide between
6735 literal/register contents
6736 * (addSign): added missing offset
6737 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6738 only emit comment in debug-mode,
6739 use {aop,op}_isLitLike throughout the file
6740 * src/pic/glue.c: fix initializers for pointers (work in progress)
6741 * src/pic/pcode.c (get_op): honor index on _const symbols
6742 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6743 * (dumppBlock): added pCode size estimation
6744 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6745 check for IS_SYMOP before OP_SYMBOL'ing
6746 * fixed indentation, compacted switch-statements
6747 * (allocReg): find free register and allocate it instead of
6748 allocating new registers all the time
6749 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6750 registers as its operands (necessary only for multibyte GETs)
6752 2005-07-01 Raphael Neider <rneider AT web.de>
6754 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6755 debugging .asm-output macros FENTRY + FEXIT
6756 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6758 * (emitpComment): NEW, printf to pCode
6759 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6761 * (popGetAddr): NEW, variant of popGet to access an immediates
6762 high(er) bytes instead of the n'th byte of memory they reference,
6763 replaced popGet with popGetAddr where neccessary
6764 * (genDataPointerGet): reactivated and fixed implementation
6765 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6767 * (genDataPointerSet): fixed multibyte assignments
6768 * (genpic14Code): fixed --i-code-in-asm handling
6769 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6770 * (genPlus): fixed index-out-of-bounds error
6771 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6772 * src/pic/ralloc.c: added debugging output macro FENTRY2
6773 * (spillThis): fixed indentation, enbraced for-body for clarity
6774 * (rematStr): commented out as now unused
6775 * (regTypeNum): commented out special spill case (overwrites
6777 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6779 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * doc/sdccman.lyx: documented sfr16/sfr32,
6782 added example for using storage class with function pointers
6783 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6785 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6787 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6788 * device/lib/_itoa.c,
6789 * device/lib/_ltoa.c: optimized codesize
6790 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6791 but don't know how to suppress the double warning.
6792 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6793 * support/Util/SDCCerr.c,
6794 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6796 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6798 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6799 fixed old K&R prototypes
6800 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6801 * device/lib/_gptrget.c,
6802 * device/lib/_gptrgetc.c,
6803 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6804 also new versions for small generic pointers and banked generic pointers
6805 * src/port.h: added const_name
6806 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6807 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6808 * src/SDCCcse.c (findPrevIc): check all associative operators
6809 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6810 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6811 * src/SDCCmem.c: updated comments,
6812 set far-space to 0 for pdata, results in optimized code
6813 * src/SDCCmem.h: added macro CONST_NAME
6814 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6815 moving the info into the highest bits, see also gptrget/gptrput
6816 * src/src.dsp: added sdcc.ico to project files
6817 * src/avr/gen.c (genCast): fixed bug 0x%d
6818 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6819 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6820 relation between ptr_type and DCL_TYPE,
6821 (genCast): fixed bug 0x%d
6822 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6823 (CODE)" for const_name
6824 * src/hc08/gen.c (genCast): fixed bug 0x%d
6825 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6826 (hc08_port): added "CONST (CODE)" for const_name
6827 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6828 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6829 between ptr_type and DCL_TYPE,
6830 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6831 operand* and took AOP() inside function so sfr-ness can be checked,
6832 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6834 (genFunction, genEndFunction): optimized stack setup,
6835 (genMinus): optimized for literals with ending zeroes (in bytes),
6836 (genCast): fixed bug 0x%d
6837 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6838 (mcs51_port): added "CONST (CODE)" for const_name
6839 * src/mcs51/peeph.def: made rule 226 more generic
6840 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6841 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6842 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6843 * src/z80/main.c (z80_port): added NULL for const_name,
6844 (gbz80_port): added NULL for const_name
6845 * support/regression/tests/bug663539.c,
6846 * support/regression/tests/sfr16.c: new tests
6848 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6850 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6852 2005-06-24 Raphael Neider <rneider AT web.de>
6854 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6856 * device/include/pic16/signal.h: added USBIF
6859 2005-06-24 Raphael Neider <rneider AT web.de>
6861 * device/lib/pic16/libdev/pic18f2455.c,
6862 device/include/pic16/pic18f2455.h: NEW
6863 * device/include/pic16/pic18fregs.h,
6864 device/lib/pic16/pics.all,
6865 src/pic16/device.c: added 18f2455
6866 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6867 device/include/pic16/{pic18f[68][567].h,usart.h}:
6868 replaced MULTIPLE_USARTS define with more relaible
6869 compatibility sfrs (for USART access)
6871 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6873 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6874 and the output asm file line is printed on two lines.
6876 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6878 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6879 BGT, BLE, BHI, and BLS instructions
6880 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6882 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6883 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6885 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6887 2005-06-15 Raphael Neider <rneider AT web.de>
6889 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6890 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6891 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6892 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6893 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6895 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6897 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6898 Marcel Telka in bug #1215704
6900 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6902 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6903 located in shared memory bank.
6905 2005-05-31 Raphael Neider <rneider AT web.de>
6907 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6908 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6909 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6911 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6913 * device/lib/_strncpy.c: fixed the fix
6915 2005-05-26 Raphael Neider <rneider AT web.de>
6917 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6918 initializers with \0, bug #1208187
6919 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6920 intializers with \0, bug #1208187
6922 2005-05-26 Raphael Neider <rneider AT web.de>
6924 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6925 initializers with \0, bug #1208187
6926 * src/pic16/main.c (_process_pragma): added sanity checks
6927 for stack position and size, emit warnings when appropriate
6929 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6931 * device/lib/_strncpy.c: fixed not filling with \0
6933 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6935 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6937 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6938 compound_statement),
6940 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6942 2005-05-24 Raphael Neider <rneider AT web.de>
6944 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6946 2005-05-24 Raphael Neider <rneider AT web.de>
6948 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6949 TRISE definitions, closes bug #1162453
6951 2005-05-22 Raphael Neider <rneider AT web.de>
6953 * src/pic16/main.c (_process_pragma): check for missing
6954 arguments to pragmas code and udata
6955 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6956 consistency fixes to match other headers (thanks to Jim Paris)
6957 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6959 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6961 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6963 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6965 * support/regression/tests/bug1198642.c: new test
6966 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6967 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6968 * support/scripts/resource.h,
6969 * support/scripts/resource.rc,
6970 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6971 * support/scripts/sdcc.ico: added 32x32 icon
6973 2005-05-18 Raphael Neider <rneider AT web.de>
6975 * device/lib/pic16/libdev/pic18f*.c,
6976 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6977 keywords to "__sfr" and "__at (X)"
6978 * device/include/pic16/pic18fregs.h: added pic18f4520
6979 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6980 #1203088 (MPLAB compatibility)
6982 2005-05-17 Raphael Neider <rneider AT web.de>
6984 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6985 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6986 * device/lib/pic16/pics.all: added new devices
6987 * src/pic16/device.c: added support for pic18f4520
6989 2005-05-16 Raphael Neider <rneider AT web.de>
6990 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6991 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6992 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6993 convenience function for bit access
6995 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * device/lib/printf_large.c: fixed bug 1193299
6998 * support/regression/tests/bug1057979.c: added test %3.3s
7000 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7002 * device/include/mcs51/8051.h,
7003 * device/include/mcs51/8052.h: made parseable with lint
7004 * device/include/mcs51/lint.h: added include file for (sp)lint
7005 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7006 * doc/cdbfileformat.lyx,
7007 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7009 2005-05-14 Raphael Neider <rneider AT web.de>
7011 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7012 * device/lib/pic16/libc/stdlib/itoa.c (new)
7013 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7014 * device/lib/pic16/libio/Makefile: exclude subdir according to
7015 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7016 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7017 * src/pic16/gen.c (genFunction): prevent annoying warning
7018 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7020 * support/cpp2/cppmain.c (cpp_output_string): new
7021 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7024 2005-05-13 Borut Razem <borut.razem AT siol.net>
7026 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7028 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7030 * .version: changed to version 2.5.1; back to bleeding edge development
7032 2005-05-11 Borut Razem <borut.razem AT siol.net>
7034 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7035 generate PDF version 1.3 documents
7037 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7039 * .version: changed to version 2.5.0
7041 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7043 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7045 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7047 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7048 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7049 well as many smaller updates.
7050 * .version: changed to version 2.5.0-pre1
7052 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7054 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7056 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7058 * support/regression/tests/bug1185672.c: added
7059 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7061 * src/mcs51/gen.c (genCall): added comments, made it look safer
7062 * src/mcs51/gen.c (genEndFunction): simplified
7064 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7066 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7068 2005-04-14 Borut Razem <borut.razem AT siol.net>
7070 * fixed bug 1045046 - SIGSEGV with really simple code?:
7071 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7072 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7074 2005-04-14 Borut Razem <borut.razem AT siol.net>
7076 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7077 src/pic16/device.h: temporarily disabled experimental #inline pragma
7080 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7082 * device/include/z80/stdio.h,
7083 * device/include/z80/string.h: removed these highly incomplete files so
7084 SDCC can use the default ones in device/include/
7086 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7088 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7090 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7093 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7095 * device/include/malloc.h: removed redundant __reentrant prototypes
7096 * device/lib/_mullong.c: added working xstack variant in asm (C version
7097 doesn't pass regression tests)
7098 * device/lib/bpx.c: used __data and made bpx char for mcs51
7099 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7100 (createFunction): fixed bug with xstackPtr
7101 * src/SDCCcse.c: corrected comments
7102 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7103 (killDeadCode, eBBlockFromiCode): removed unused code
7104 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7106 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7107 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7108 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7109 (genModOneByte): fixed warning in MSVC
7110 * src/mcs51/main.c (): added comments
7111 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7113 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7115 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7117 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7121 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7123 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7124 characters arrays of larger size than the declared one.
7126 2005-04-10 Borut Razem <borut.razem AT siol.net>
7128 * src/pic/gen.c (genInline),
7129 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7130 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7131 (findNextInstruction), (findPrevInstruction),
7132 (findInstructionUsingLabel),
7133 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7134 * src/pic/pcode.c (findLabel): added missing '\n'
7135 * src/src.dsp: added SDCCdwarf2.c to the project
7137 2005-04-09 Borut Razem <borut.razem AT siol.net>
7139 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7141 2005-04-08 Raphael Neider <rneider AT web.de>
7143 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7144 into the chain after a given one) and mergeDefmapSymbols (combine
7145 defmap entries for each symbol per pcode)
7146 * (createDefmap): have defmap entries merged in the end
7147 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7148 a symbol before replacing one access type's symbol, merge symbols in
7149 the end (replacement symbol might already have an entry)
7150 * (assignValnums): keep reference to written WREG intact
7152 2005-04-08 Raphael Neider <rneider AT web.de>
7154 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7157 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7159 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7162 2005-04-07 Raphael Neider <rneider AT web.de>
7164 * device/include/pic16/usart.h: added compatibility defines for
7165 devices with more than one USART
7166 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7168 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7170 * device/lib/Makefile.in: updated for port specific include
7172 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7174 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7176 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7178 * device/include/8051.h,
7179 * device/include/8052.h,
7180 * device/include/at89S8252.h,
7181 * device/include/at89c55.h,
7182 * device/include/at89x051.h,
7183 * device/include/at89x51.h,
7184 * device/include/at89x52.h,
7185 * device/include/mcs51reg.h,
7186 * device/include/reg51.h,
7187 * device/include/reg764.h,
7188 * device/include/regc515c.h,
7189 * device/include/sab80515.h: (re)moved these 12 files
7190 * device/include/mcs51/8051.h,
7191 * device/include/mcs51/8052.h,
7192 * device/include/mcs51/at89S8252.h,
7193 * device/include/mcs51/at89c55.h,
7194 * device/include/mcs51/at89x051.h,
7195 * device/include/mcs51/at89x51.h,
7196 * device/include/mcs51/at89x52.h,
7197 * device/include/mcs51/mcs51reg.h,
7198 * device/include/mcs51/reg51.h,
7199 * device/include/mcs51/reg764.h,
7200 * device/include/mcs51/regc515c.h,
7201 * device/include/mcs51/sab80515.h: and added them here
7203 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * device/include/stdarg.h: changed SDCC specific keywords to double
7207 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7209 * device/include/hc08/mc68hc908gp32.h,
7210 * device/include/hc08/mc68hc908jb8.h,
7211 * device/include/hc08/mc68hc908jkjl.h,
7212 * device/include/hc08/mc68hc908qy.h: fixed comments
7213 * device/include/mcs51/README: updated
7214 * device/include/mcs51/c8051f120.h: added PINRSF
7215 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7216 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7217 amidst code. Also inline is not supported.
7219 2005-04-06 Raphael Neider <rneider AT web.de>
7221 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7222 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7223 callers stack/frame pointers
7225 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7227 * device/include/pic16/usart.h: added, missing in previous commit,
7228 * device/include/pic16/adc.h: fixed typo,
7229 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7231 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7233 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7234 uninitialized because a bug appears with gplink
7235 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7236 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7237 complains for unrecognised option
7239 2005-04-05 Raphael Neider <rneider AT web.de>
7241 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7242 structs as well (using memcpy)
7243 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7244 on ISRs (GOTO has no label)
7245 * src/pic16/device.h: added OF_OPTIMIZE_DF
7246 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7247 new data flow analysis/optimization
7248 * src/pic16/pcode.c: added (prototypes for and implementation of)
7249 dataflow analysis functions, fixed pCodeInstructions' inCond and
7250 outCond values, made RCALL a branch instruction
7251 * (pic16_unlinkpCode): keep C line if possible
7252 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7253 C line moved if possible
7254 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7255 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7256 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7257 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7259 * (pic16_getJumptabpCode): NEW, needed in...
7260 * (LinkFlow): fixed handling of jumptables, calls and conditional
7262 * (pic16_InsertCommentAfter): NEW
7263 * (pic16_pCodeReplace): made verbose and flow preserving
7264 * (AnalyzeFlow): added call to data flow analysis
7265 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7266 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7267 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7269 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7271 * src/SDCCast.c (decorateType): fixed bug #1105626
7273 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7275 * device/include/asm/pic16/features.h,
7276 * pic18f*.h headers,
7277 * device/include/pic16/adc.h,
7278 * device/include/pic16/delay.h,
7279 * device/include/pic16/i2c.h,
7280 * device/include/pic16/malloc.h,
7281 * device/include/pic16/stdio.h,
7282 * device/include/pic16/stdlib.h,
7283 * device/include/pic16/string.h,
7284 * device/lib/pic16/libc/stdio/printf_tiny.c,
7285 * device/lib/pic16/libc/stdio/printf_small.c,
7286 * device/lib/pic16/libc/stdio/strmgpsim.c,
7287 * device/lib/pic16/libc/stdio/strmmssp.c,
7288 * device/lib/pic16/libc/stdio/strmusart.c,
7289 * device/lib/pic16/libc/stdio/vfprintf.c,
7290 * device/lib/pic16/libc/stdlib/ltoa.c,
7291 * device/lib/pic16/libc/stdlib/putchar.c,
7292 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7293 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7294 * device/lib/pic16/libc/stdlib/memchrram.c,
7295 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7296 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7297 * device/lib/pic16/libio/adc/adcbusy.c,
7298 * device/lib/pic16/libio/adc/adcread.c,
7299 * device/lib/pic16/libio/adc/adcsetch.c,
7300 * device/lib/pic16/libio/usart/ubaud.c,
7301 * device/lib/pic16/libio/usart/ubusy.c,
7302 * device/lib/pic16/libio/usart/udrdy.c,
7303 * device/lib/pic16/libio/usart/uopen.c,
7304 * device/lib/pic16/libio/usart/uputc.c,
7305 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7306 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7307 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7308 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7309 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7310 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7311 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7312 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7313 specific keywords to double underlined form,
7314 * device/lib/pic16/libc/Makefile.rules,
7315 * device/lib/pic16/libsdcc/Makefile.rules,
7316 * device/lib/pic16/libm/Makefile,
7317 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7318 to compile with C standard set in Makefile.common
7319 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7320 rand.c and crc.c in compilation process,
7321 * device/lib/pic16/libsdcc/int/divuint.c,
7322 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7323 `c' from signed to unsigned,
7324 * device/lib/pic16/startup/crt0.c,
7325 * device/lib/pic16/startup/crt0i.c,
7326 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7327 keywords to double underlined form, bug fixes in _do_cinit function
7328 which prevented the correct initialization of the .idata segment,
7329 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7330 core to enter a infinite loop
7331 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7333 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7335 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7337 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7339 * device/include/Makefile.in: add support for hc08 subdirectory
7340 * device/include/hc08/: new subdirectory
7341 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7342 Lucas Loizaga, thanks!
7343 * device/include/hc08/mc68hc908qy.h,
7344 * device/include/hc08/mc68hc908gp32.h,
7345 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7346 their own directory. Changed internal macro names to use the compiler
7347 reserved namespace. Changed SDCC specific keywords to double
7349 * device/include/math.h,
7350 * device/include/malloc.h,
7351 * device/include/stdarg.h,
7352 * device/include/stdbool.h
7353 * device/include/string.h,
7354 * device/include/tinibios.h,
7355 * device/include/ds400rom.h,
7356 * device/include/8051.h,
7357 * device/include/8052.h,
7358 * device/include/80c51xa.h,
7359 * device/include/at89c55.h,
7360 * device/include/at89S8252.h,
7361 * device/include/at89x51.h,
7362 * device/include/at89x52.h,
7363 * device/include/ds80c390.h,
7364 * device/include/reg764.h,
7365 * device/include/regc515c.h,
7366 * device/include/sab80515.h,
7367 * device/include/mcs51/c8051f000.h,
7368 * device/include/mcs51/c8051f018.h,
7369 * device/include/mcs51/c8051f020.h,
7370 * device/include/mcs51/c8051f040.h,
7371 * device/include/mcs51/c8051f060.h,
7372 * device/include/mcs51/c8051f120.h,
7373 * device/include/mcs51/c8051f300.h,
7374 * device/include/mcs51/c8051f310.h,
7375 * device/include/mcs51/c8051f320.h,
7376 * device/include/mcs51/c8051f330.h,
7377 * device/include/mcs51/c8051f350.h,
7378 * device/include/z180.h: Changed SDCC specific keywords to double
7381 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7383 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7385 * (pic16_assignConfigWordValue): disable testing of configuration
7386 register value with config mask,
7387 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7388 function with port->fun_prefix,
7389 * (genFunction): when generating a naked interrupt function never
7390 create an absolute segment placed in interrupt vector address, place
7391 the actual interrupt function at IVA instead, when an interrupt
7392 function is generated with unspecified interrupt then do not create
7393 the absolute section,
7394 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7395 code for generating a call to generic pointer get/put function with
7396 a call to function pic16_callGenericPointer(),
7397 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7398 the call to the generic pointer get/put functions with prefixing the
7399 function name with port->fun_prefix,
7400 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7401 * src/pic16/main.c (_process_pragma): prefix function with
7403 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7404 calling assembler, old 18Fxxxx macro is deprecated,
7405 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7406 PC_ASMDIR in while condition,
7407 * (findInstruction): add PC_ASMDIR in while condition,
7408 * (buildCallTree): prefix main with port->fun_prefix,
7409 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7410 identifier for variable with banked access in instructions BTFSS,
7411 BTFSC, BCF, BSF, BTG
7412 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7413 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7414 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7415 perform optimization when enviroment variable NO_REG_OPT is set,
7416 * (insideLRBlock): NEW, return 1 if register is inside an
7417 INF_LOCALREGS block,
7418 * (RemoveRegFromLRBlock): remove a register that is completely
7419 eliminated by register optimization, but it is still left in local
7420 register store/restore in/from stack block,
7421 * (Remove2pcodes): after removing register, check to see if it
7422 should be removed from local register store/restore in/from stack
7424 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7425 DUMMY_READ_VOLATILE,
7427 * device/include/pic16/adc.h: minor prototype modifications and
7429 * device/include/pic16/malloc.h: added GPL notice various
7431 * device/include/pic16/stdint.h: NEW, standard header for ints
7432 * device/include/pic16/delay.h: NEW, header for delay functions,
7433 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7435 * device/include/pic16/signal.h: NEW, header providing helper macros
7436 for implementing signal handlers,
7437 * device/include/pic16/stdio.h: added prototypes for functions,
7438 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7439 prototypes for stdin and stdout, added macro PUTCHAR to
7440 automatically implement putchar function prototype,
7441 * device/include/pic16/usart.h: modified and updated USART library,
7442 * device/lib/pic16/libio/adc/,
7443 * device/lib/pic16/libio/i2c: some modifications to improve library
7445 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7446 family of functions,
7447 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7448 family of functions and other sources,
7449 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7450 of the PIC18Fxx[28] devices,
7451 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7452 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7453 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7454 _do_cinit function, because the previous failed when local variables
7455 where not placed in the same memory bank,
7456 * device/lib/pic16/libsdcc/char/: various modifications to improve
7457 library performance,
7458 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7459 information on the new functions of the c library and more...
7461 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7465 2005-03-26 Raphael Neider <rneider AT web.de>
7467 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7468 if condition == CARRY)
7469 * (genCmp): adapted to new genSkipc semantics
7470 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7471 on rIfx (genCmp was broken)
7473 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7475 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7476 * src/z80/main.c (_keywords[]),
7477 * src/SDCCglobal.h (struct options),
7479 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7480 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7481 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7482 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7483 always available in leading double underscore form. The C99 support is
7484 mostly missing, but it's a start.
7485 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7486 reserved identifier "__data".
7488 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7490 * src/mcs51/peeph.def: fixed bug 1170013
7492 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7494 * device/include/mcs51reg.h: fixed bug 842007
7496 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7498 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7501 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7503 * src/port.h (struct PORT),
7504 * src/avr/ralloc.c (avr_assignRegisters),
7506 * src/ds390/ralloc.c (ds390_assignRegisters),
7508 * src/hc08/ralloc.c (hc08_assignRegisters),
7510 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7512 * src/pic/ralloc.c (pic14_assignRegisters),
7514 * src/pic16/ralloc.c (pic16_assignRegisters),
7516 * src/xa51/ralloc.c (xa51_assignRegisters),
7518 * src/z80/ralloc.c (z80_assignRegisters),
7520 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7521 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7523 * src/SDCCdflow.c (computeDataFlow),
7525 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7527 * src/SDCCcflow.c (*),
7529 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7530 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7531 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7532 immedDom() returning wrong block; probably fixes bug #1160833)
7534 2005-03-20 Borut Razem <borut.razem AT siol.net>
7536 * support/scripts/inc2h.pl: WIN32 port
7538 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7540 * device/lib/makefile.in: added abs.c and labs.c
7542 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7544 * device/include/stdint.h: added
7545 * device/lib/abs.c: added
7546 * device/lib/labs.c: added
7547 * device/include/stdlib.h: added abs() and labs() prototypes
7548 * device/lib/libsdcc.lib: added abs and labs
7549 * device/include/float.h,
7550 * device/lib/_fsmul.c,
7551 * device/lib/printf_fast.c,
7552 * device/lib/printf_tiny.c: updated comments
7554 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7559 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7561 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7562 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7564 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7566 * device/lib/printf_large.c: removed inline assembly for portability and
7567 readability. Use printf_fast if speed or size are more important.
7568 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7569 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7571 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7573 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7574 prevent compiler warning
7576 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7578 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7579 moved to level 0 and declared as static. Also they are explicit
7580 placed in access bank. This was necessery because some times they
7581 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7582 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7583 optimizations. Currently only compare to unsigned char is implemented,
7584 * src/pic16/gen.c: added fReturnIdx array,
7585 * (struct resolvedIfx) is moved to gen.h and made public,
7586 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7587 * (aopForSym): added an optimization to directly store in stack of
7588 the operand of a SEND iCode,
7589 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7590 but as registers instead (AOP_REG) using the fReturnIdx array,
7591 * (pic16_freeAsmop): remove the freed register from the
7592 _G.sregsAlloc field,
7593 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7594 a compare of 'WREG',
7595 * (pic16_popGetTempRegCond): changed function prototype, now
7596 function takes also a bitVector argument v which holds the current
7597 set of registers that are allocated for stack access by aopForSym,
7598 registers allocated in aopForSym for accessing stack symbols are not
7599 any more part of the functions usedRegs field,
7600 * (genCall): some times aopOp is called for a stack variable to be
7601 send, aopForSym might perform the push, if this is true make sure
7602 that genCall doesn't push the variable twice by testing _G.resDirect,
7603 * (genFunction): changed testing for unspecified interrupt number
7604 from 256 to INTNO_UNSPEC,
7605 * modified selection scheme of frame pointer generation. Previously
7606 if function did use local registers a frame pointer was generated,
7607 now a frame pointer is generated only if function has arguments
7608 (that need PLUSW2 register access), or has stack arguments, or the
7609 compiler is not instructed to omit the frame pointer,
7610 * (genEndFunction): before restoring local registers that were saved
7611 in the function preamble, also restore the registers that *might*
7612 have been allocated for stack access,
7613 * (genRet): removed some old comments,
7614 * (genCmp, the active (RN's) version): added a call to the
7615 pic16_genCmp_special function to perform the compare with a more
7616 robust and optimized way,
7617 * (genInline): a feature has been added in inline code generation,
7618 which allows a wildcard variable substitution when writing inline
7619 assembly. Code is incomplete and experimental therefore undocumented,
7620 * (genCast): changed order of aopOp for result and right to allow
7621 aopForSym to directly load the result if possible,
7622 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7623 perform an optimized compare on some selected special occasions,
7624 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7625 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7626 generate an IVT any more,
7627 * src/pic16/main.c (pic16_optionsTable): added command line option
7629 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7630 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7632 * src/pic16/NOTES: Raphael Neider added in list of active developers
7633 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7634 jumptable_end to prevent bug #,
7635 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7636 inCond and outCond fields,
7637 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7638 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7639 turn off register spilling,
7640 * (packRegsForOneUse): synced with other ports' versions although it
7641 is not used currently,
7642 * (pic16_packRegisters): added an optimization while reading
7643 structure bitfields, some registers may be saved (malloc code is
7644 decreased by 80 bytes)
7646 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7648 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7649 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7650 this can be optimized more?
7652 2005-03-10 Raphael Neider <rneider AT web.de>
7654 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7655 genNearPointerGet): (hopefully) fixed access to bitfields via
7656 pointers (p->bitN = x; and x = p->bitN; failed)
7658 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7660 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7662 2005-03-09 Raphael Neider <rneider AT web.de>
7664 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7666 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7668 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7669 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7670 (regTypeNum): set REG_BIT type if necessary
7671 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7672 * support/regression/tests/critical.c: check bug 1144613
7674 2005-03-02 Raphael Neider <rneider AT web.de>
7676 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7678 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7680 * src/avr/ralloc.c (serialRegAssign),
7681 * src/ds390/ralloc.c (serialRegAssign),
7682 * src/hc08/ralloc.c (serialRegAssign),
7683 * src/mcs51/ralloc.c (serialRegAssign),
7684 * src/pic/ralloc.c (serialRegAssign),
7685 * src/pic16/ralloc.c (serialRegAssign),
7686 * src/xa51/ralloc.c (serialRegAssign),
7687 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7689 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7691 * src/SDCCast.c (decorateType): fixed bug 1124787
7693 2005-02-20 Hubert Sack <sack AT digiplan.de>
7694 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7696 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7699 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7701 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7702 to keep the correct label reference count when adding/removing references
7703 to labels. A peephole file using this is appended to patch #1144962.
7705 2005-02-14 Raphael Neider <rneider AT web.de>
7707 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7708 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7709 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7710 retrievals of result operand's value on assignment
7712 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7714 * device/include/pic16/string.h: modified prototype for memccpy()
7715 to memccpy(void *, void *, char, size_t)
7716 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7717 check whether to omit frame pointer or not,
7718 * (genInline): convert all occurences of "\n" to LF in inline
7719 assembler blocks, this helps formatting the inline text,
7720 * (pic16_loadFSR0): modified prototype,
7721 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7722 removed some 8051 legacy code,
7723 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7724 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7725 before allocating temporary registers in functions,
7727 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7729 * support/regression/tests/bitvars.c: corrected the "fix"
7731 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7733 * support/regression/tests/bitvars.c,
7734 * support/regression/tests/bitwise.c,
7735 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7737 2005-02-10 Raphael Neider <rneider AT web.de>
7739 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7740 different size for Alpha
7741 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7743 2005-02-09 Raphael Neider <rneider AT web.de>
7745 * src/SDCC.lex(doPragma) : save and restore warning options as well
7746 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7747 * have #pragma less_pedantic set the errorlevel to WARNING
7749 * (cloneOptimize) : fixed wrong malloc's size
7750 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7751 facilitate correct handling of #pragma (save|restore)
7753 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7755 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7757 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7759 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7761 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7763 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7765 2005-02-02 Raphael Neider <rneider AT web.de>
7767 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7768 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7769 * (pic16_storeForReturn): fixed to allow returning function pointers
7770 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7771 * device/include/pic16/{stddef.h,stdbool.h}: added
7773 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7775 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7777 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7779 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7780 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7781 appeared to be required
7783 2005-01-31 Borut Razem <borut.razem AT siol.net>
7785 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7786 include/mcs51 and include/z80 directories to the package
7788 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7790 * src/hc08/gen.c (genFunction): fixed bug #1112752
7792 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7794 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7796 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7798 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7800 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7802 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7804 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * device/include/c8051fxxx.h: removed these 6 files
7807 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7809 2005-01-26 Raphael Neider <rneider AT web.de>
7811 * src/pic16/gen.c (genAssign): fixed assignment from longs
7812 in codespace (were cut to three bytes)
7813 * (genDummyRead): implemented (except for CODESPACE...),
7815 * src/pic16/glue.c (emitStatistics): beautified
7816 * device/lib/pic16/libm/Makefile: added include path
7818 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7820 * src/z80/gen.c (aopPut): fixed bug #1103902
7822 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7824 * device/lib/expf.c: fixed bug #1095792
7826 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7828 * device/lib/pic16/libm: added Math library sources
7830 2005-01-24 Raphael Neider <rneider AT web.de>
7832 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7833 to enable upcast to pCodeOpReg2 (there is no type tag to
7834 differenciate the two and pic16_popGet2p cast into PCOR2)
7835 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7836 (sizeof(sectNames) changed to sizeof(sectName))
7837 Both patches fix segfaults under MinGW.
7839 2005-01-23 Raphael Neider <rneider AT web.de>
7841 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7842 Safe_[mc]?alloc()'ed variables
7843 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7844 of (byte sized) temporaries (assign them to WREG for now)
7845 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7846 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7847 this might fix SIGSEGVs on MinGW...
7848 * src/SDCCopt.c (killDeadCode): restored original behaviour
7849 (volatile operands might get thrown away though)
7851 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7853 * src/pic16/gen.c: fixed bug #1106975,
7854 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7855 pointer update, INTCON is saved, global interrupts are disabled and
7856 restored after updateing TOS.
7857 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7858 * added function attribute 'shadowregs' to take advantage of shadow
7860 * added function attribute 'wparam' as an alternative to the wparam
7862 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7863 user declares a non-ISR function as 'shadowregs',
7864 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7866 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7868 * .version: bumped version number to 2.4.8
7869 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7871 * device/lib/pic16/libio/i2c/: I2C module support library,
7872 * device/include/pic16/i2c.h: I2C support library header,
7873 * device/lib/pic16/libc/stdio/: standard IO support sources,
7874 * (printf_small.c): printf_small() source, supports float print,
7875 * (printf_tiny.c): printf_tiny() source, does not support floats,
7876 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7877 enable global optimizations for entire library source, other
7878 Makefiles in the source tree are also modified to reflect this,
7879 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7881 * doc/sdccman.lyx: updated to reflect new changes,
7882 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7883 sym->onStack if-case,
7884 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7885 sbit, idata, _idata, xdata, _xdata,
7886 * added pragma library, to link an external library, (see doc),
7887 * removed command line options, --pomit-config-words, --pomit-ivt,
7888 --pleave-reset-vector,
7889 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7890 when calling assembler to reflect memory model used, also define
7891 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7892 reflect stack model used,
7893 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7894 on stack return NULL,
7896 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7898 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7899 of the operands is volatile. Fixes #1020220
7901 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7903 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7904 * (OptimizeRegUsage): make sure that there is really no other flow where
7905 the first pCode is used
7907 2005-01-22 Raphael Neider <rneider AT web.de>
7909 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7910 to fix #1106967 (pCode->seq are not set up correctly)
7912 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * src/SDCCglue.c (glue): make sure code area is declared before the
7915 static initialization area.
7917 2005-01-21 Raphael Neider <rneider AT web.de>
7919 * device/lib/Makefile.in: fixed test for pic16 install dir
7920 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7922 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7923 added --optimize-goto compiler switch and pragma wparam documentation
7924 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7925 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7926 and PRODH closing bug #1071770 (peephole optimizer)
7928 2005-01-19 Raphael Neider <rneider AT web.de>
7930 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7931 cmdLine buffers (used when calling sdcpp...) are large enough
7932 (MAX_PATH=256 truncates arguments leading to system halts when
7934 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7935 * (genUminus): rewritten to for efficiency
7936 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7937 used uninitialized in some cases)
7938 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7939 copy the third byte from the int -- now assumes 0x80 (data memory)
7940 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7941 operands (genAddLit expects the iCode's operands to swapped as
7942 well), fixed leftover bytes (crashed for short left operands)
7943 * (pic16_genMinusDec): performance improvements, removed false
7945 * (pic16_genMinus): fixed to cope with differently sized operands
7946 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7948 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7949 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7950 new banksel optimization
7951 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7952 analysis for temporary registers (segfaults...)
7953 * src/pic16/peeph.def: added rule
7955 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7957 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7958 which converts a float number to its ASCII representation
7959 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7960 functions to convert the fractional and integer part of a float to ASCII,
7961 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7962 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7964 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7966 * device/include/pic16/adc.h: added GPL info,
7967 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7968 a pCodeOp as tested operand,
7969 * (genNearPointerGet): optimized bit testing, does not use
7970 intermediate register for bit value, test directly instead with
7971 BTFSS, BTFSC, works only for single bits,
7972 * (genpic16Code): dump the name of the iCode in the asm,
7973 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7974 renamed to pic16_decodeOp,
7975 * (serialRegAssign): do not allocate a temporary register for iCode
7976 sequences that test a single bit for 1/0
7978 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7980 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7981 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7982 access stack and frame pointers. They are initially assigned to
7983 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7984 accessing SFRs. Updated all occurences of modification of stack or
7985 frame pointer in gen.c and pcode.c,
7986 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7987 assigning of a literal value to pointers,
7988 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7989 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7992 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7994 * doc/sdccman.lyx: update documentation about stack pragma, added
7995 some info for stack memory models
7997 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7999 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8001 2005-01-08 Raphael Neider <rneider AT web.de>
8003 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8004 udata sections to fix bug #1097823
8006 2005-01-05 Raphael Neider <rneider AT web.de>
8008 * src/pic16/gen.c (genGenericShift): added handling of differently
8009 sized left operand and result
8011 2005-01-04 Raphael Neider <rneider AT web.de>
8013 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8014 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8015 to hold the condition bit)
8016 * added new version of genCmp (old code available via #define)
8017 * added new version of genShiftLeft/genShiftRight in a generic
8018 way, now supports shifting by negative values
8019 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8020 shiftCount (expected by genGenericShift)
8021 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8022 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8024 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8025 is an invalid literal too...)
8027 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8029 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8030 from Raphael Neider,
8031 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8032 for 8-bit literals. This fixes some literal operands which are sign
8033 extended to 16-bits ints when instruction needs only 8-bits.
8035 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8037 * device/lib/logf.c: added mcs51 assembly version
8038 * device/lib/expf.c: added mcs51 assembly version
8039 * device/lib/_logexpf.c: new shared asm code for expf and logf
8040 * device/include/math.h: add defines for assembly math library
8041 * device/lib/Makefile.in: build new _logexpf.c
8042 * device/lib/libfloat.lib: use new _logexpf.c
8044 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8047 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8048 device types which have less than 0x7f registers.
8050 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8052 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8054 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8056 * device/lib/printf_fast.c: only build on supported arch.
8057 * device/lib/printf_tiny.c: only build on supported arch.
8058 * device/lib/printf_fast_f.c: only build if asm float lib
8059 * device/lib/_fsget1arg.c: only build if asm float lib
8060 * device/lib/_fsget2args.c: only build if asm float lib
8061 * device/lib/_fsnormalize.c: only build if asm float lib
8062 * device/lib/_fsreturnval.c: only build if asm float lib
8063 * device/lib/_fsrshift.c: only build if asm float lib
8064 * device/lib/_fsswapargs.c: only build if asm float lib
8065 * device/include/stdio.h: don't provide print_fast,
8066 print_fast_f, print_tiny prototypes if --xstack used
8068 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8070 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8071 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8074 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8076 * device/lib/printf_fast_f.c: same as printf_fast, but
8077 with floating point enabled
8078 * device/lib/printf_fast.c: minor tweaks
8079 * device/include/stdio.h: add printf_fast_f
8081 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8083 * src/SDCCmain.c: make --float-reent default for mcs51
8084 * device/lib/_fsadd.c: added mcs51 assembly version
8085 * device/lib/_fssub.c: added mcs51 assembly version
8086 * device/lib/_fsmul.c: added mcs51 assembly version
8087 * device/lib/_fsdiv.c: added mcs51 assembly version
8088 * device/lib/_fseq.c: added mcs51 assembly version
8089 * device/lib/_fsneq.c: added mcs51 assembly version
8090 * device/lib/_fsgt.c: added mcs51 assembly version
8091 * device/lib/_fslt.c: added mcs51 assembly version
8092 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8093 * device/lib/Makefile.in: add _fscmp to build
8094 * device/lib/libfloat.lib: add _fscmp to build
8096 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8098 * device/lib/_fs2slong.c: added mcs51 assembly version
8099 * device/lib/_fs2sint.c: added mcs51 assembly version
8100 * device/lib/_fs2schar.c: added mcs51 assembly version
8101 * device/lib/_fs2ulong.c: added mcs51 assembly version
8102 * device/lib/_fs2uint.c: added mcs51 assembly version
8103 * device/lib/_fs2uchar.c: added mcs51 assembly version
8104 * device/lib/_slong2fs.c: added mcs51 assembly version
8105 * device/lib/_sint2fs.c: added mcs51 assembly version
8106 * device/lib/_schar2fs.c: added mcs51 assembly version
8107 * device/lib/_ulong2fs.c: added mcs51 assembly version
8108 * device/lib/_uint2fs.c: added mcs51 assembly version
8109 * device/lib/_uchar2fs.c: added mcs51 assembly version
8110 * device/include/float.h: added #define to select asm vs c
8112 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8114 * device/lib/printf_fast.c: improvements to float output
8115 * device/include/float.h: add defines for assembly float library
8116 * device/lib/_fsget1arg.c: receive 1 float arg
8117 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8118 * device/lib/_fsnormalize.c: normalize a float
8119 * device/lib/_fsreturnval.c: return float, various helper routines
8120 * device/lib/_fsrshift.c: right shift a float's mantissa
8121 * device/lib/_fsswapargs.c: swap 2 floats
8122 * device/lib/Makefile.in: build these 6 new files for mcs51
8123 * device/lib/libfloat.lib: add these 6 files to the library
8125 2004-12-26 Borut Razem <borut.razem AT siol.net>
8127 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8130 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8132 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8133 and fully reentrant and register bank neutral.
8134 * device/lib/printf_fast.c: added float (not enabled by default),
8135 added compact/slower integer (also not enabled by default),
8136 improved size/speed of fast integer code, other minor changes
8137 * device/include/stdio.h, device/lib/Makefile.in,
8138 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8140 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8142 * src/pic16/pcode.c: declaring variables other than at the start of a
8143 block is not supported in C by VC6.
8145 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8147 * applied a previous patch from Raphael Neider that wasn't included
8148 in the previous commits, which fixes infinite loops within jumptable
8150 * made some fixes that previous patches introduced
8152 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8154 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8155 that fixes an issue with AOP_PCODE asmop's offset,
8156 * (pic16_popCopyReg): update instance field too,
8157 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8158 function of pic port,
8159 * (genCmp, genAnd, genAssign),
8160 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8162 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8164 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8165 variables initial values to idata section,
8166 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8167 variables in some functions. This utilizes parmBytes field of iCode
8168 structure to hold the offset of the variable in stack. (might be
8169 able to use the stack field too?)
8170 * applied patch from Raphael Neider # ### , # ###
8171 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8172 variable initial values in idata section,
8173 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8174 for static variables with initial value
8175 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8176 applied fix in while loop from Raphael Neider.
8178 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8181 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8182 * src/ds390/ralloc.c (serialRegAssign): spill bits
8183 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8184 * support/Util/SDCCerr.c,
8185 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8186 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8187 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8189 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8191 * device/include/sdcc-lib.h: inserted LGPL, added includes
8192 asm/ds390/features.h and asm/mcs51/features.h
8193 * device/include/asm/default/features.h,
8194 * device/include/asm/gbz80/features.h,
8195 * device/include/asm/z80/features.h: added empty _AUTOMEM
8197 * device/include/asm/ds390/features.h,
8198 * device/include/asm/mcs51/features.h: added files with defines for
8199 _AUTOMEM and _STATMEM indicating automatic and static storage class
8200 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8201 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8202 * src/SDCCicode.c (geniCodeCast),
8203 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8204 * src/SDCCloop.c (loopInduction): removed unused variable lr
8205 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8206 to convertToFcall to include char modulo (RFE 1065037), added check
8207 if left operand is unsigned and use abs of literal value
8208 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8209 as it doesn't work after conversion from peephole.def to peephole.rul
8210 * src/mcs51/gen.c (toBoolean): added check for size,
8211 (genModOneByte): optimized code for signed char modulo a literal
8212 power of 2 (thanks to Hubert Sack),
8213 (genRRC): removed unnecessary "clr c",
8214 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8215 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8217 swapped rules 256.c and 256.d,
8218 extended 256.d by using new multiple checks (thanks Erik),
8219 added rules 256.e and 256.f,
8220 updated rule 261.a and 261.b to new generated code
8221 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8223 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8225 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8226 induction related bugs, including first part of bug #1074377
8228 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8230 * applied patch from bug-report #1076292,
8231 * applied patches for genAnd and Goto-optimizations for Raphael
8233 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8234 dump a less iCode information,
8235 * src/pic16/device.h (pic16_options_t): added field debgen,
8236 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8237 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8238 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8240 * (various functions): added macros FENTRY and FENTRY2 to functions,
8241 to emit function prologue,
8242 * (various functions): fixed indentation,
8243 * (genNearPointerGet): fixed loading of FSR0,
8244 * (genPackBits): applied patch from Raphael Neider to fix updating
8245 of FSR0 and touching only the modified bits,
8246 * src/pic16/genarith.c (various functions): added macros FENTRY to
8247 emit function prologue in comments,
8248 * src/pic16/pcode.h: added functions debugf2, debugf3,
8249 * src/pic16/ralloc.c: partial fix for packForPush caused
8252 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8254 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8255 <stsp AT users.sourceforge.net> with reversed byte order
8256 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8258 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8262 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8263 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8265 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8267 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8269 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8273 (setFromConditionArgs): friendly operand parser for peephole rules,
8274 (operandBaseName, operandsNotRelated): new peephole condition
8275 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8276 architecture specific register naming into account, handles n-way
8277 comparisons, and supports quoted literals
8278 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8280 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8282 * src/mcs51/peeph.def: fixed bug #1076940
8284 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8286 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8288 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8290 Adding support for replacing ljmps with sjmps in jumptables
8291 generated for switch statements. For now you need to set the
8292 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8293 Now 4 algorithms for mcs51 jumptable generation are used:
8294 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8295 addresses loaded pc-relative for up to 112 cases and stack-pushing
8296 target addresses loaded with offset from dptr for up to 256 cases.
8298 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8299 * src/mcs51/main.c: adapted constants for switch table generation
8300 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8302 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8304 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8305 * support/regression/tests/bug1057979.c: added test for bug 1073386
8307 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8309 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8312 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8314 * src/pic16/device.h,
8315 * src/pic16/genarith.c,
8318 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8320 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8322 Large cummulative patch for pic16 port.
8323 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8324 to call when a stack overflow occurs,
8325 * (malloc.h): added CVS Id tag,
8326 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8328 * added libc directory. The current version of LibC contains string
8329 functions, ctype functions and macros and some functions of the
8330 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8331 be extensively tested in the future. Standard disclaimer here.
8332 Library is not automatically build yet. But one can build it by
8333 invoking 'make' inside the libc directory.
8334 * added ADC library under libio. Preliminary version yet.
8336 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8337 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8338 aopForRemat() now and not by pic16_aopOp(),
8339 * (pic16_popGetTempReg): removed warning messgae when allocating
8340 temporary registers, its a buggy feature and will be removed,
8341 * (pic16_popGet): set register instance field in AOP_CRY,
8342 * (pic16_outBitC): fixed for results in size greater than 1,
8343 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8344 * (pic16_storeForReturn): optimized return of 0,
8345 * (genCmp): experimental code for new genCmp which uses PIC18's
8346 special compare&skip instructions. Initial tests fail some times
8347 with variables grater than 1 byte in size, so new code is disabled,
8348 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8350 * (genCast): began a fix to optimize the casting of a bit to another
8351 bit, now assigning a bitfield to another bitfield will fail, sorry,
8352 * src/pic16/main.c: disabled the use of lr-support feature,
8353 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8354 * added some function prototypes, added function _debugf prototype,
8355 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8356 bits with offset (case PO_GPR_BIT),
8357 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8359 * (isBankInstruction): modified to return 0 for no banking instruction,
8360 and 1 for banking instruction,
8361 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8362 caused stop processing pCodes after a inline assembly block,
8363 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8364 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8365 registers when it shouldn't,
8366 * src/pic16/ralloc.c (allocReg): add preliminary support for
8367 supporting a limited set of temporary registers,
8369 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8372 genDataPointerSet): ensure assignments always copy in MSB to LSB
8374 (loadRegFromAop): recognize CLRH optimization,
8375 (genFunction): optimize RECEIVE iCodes in reentrant functions
8377 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8379 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8380 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8382 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8383 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8384 contiguous with data
8386 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8388 * device/lib/_gptrget.c (_gptrget),
8389 * device/lib/_gptrgetc.c (_gptrgetc),
8390 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8391 instead of sjmp to ret
8392 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8393 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8395 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * .version: bumped version to 2.4.7
8398 * device/lib/_gptrget.c (_gptrget): is now _naked
8399 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8400 * device/lib/_gptrput.c (_gptrput): is now _naked
8401 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8402 (createFunction): fixed xstack
8403 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8404 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8406 (geniCodeCritical): store original interrupt state in an iTemp bit
8407 var unless stack-auto
8408 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8409 * src/SDCCmain.c (setIncludePath): added include/target to search path
8410 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8411 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8413 (processFuncArgs): put bit vars in bit area
8414 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8415 unsaveRBank): fixed xstack,
8416 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8417 (genFunction, genEndFunction): fixed xstack,
8418 (genAssign): optimization don't walk backwards through mem
8419 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8420 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8421 * support/regression/Makefile: also make library (for stack-auto) when
8422 making "all" and added "test-mcs51-xstack-auto"
8423 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8424 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8425 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8426 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8427 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8428 make-library by MAKE_LIBRARY
8429 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8430 regression tests for xstack
8431 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8432 * support/regression/tests/critical.c: test for critical on mcs51
8434 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8436 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8437 built version of sdcc instead of installed version
8439 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8441 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8442 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8444 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8445 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8446 WARNING: remove device/lib/build/z80/printf.o by hand when
8447 updating from previous build!
8448 * device/lib/z80/printf.c: updated comment
8449 * support/regression/tests/bug1057979.c: test all ports now
8450 * support/regression/tests/bug1065458.c: file added
8452 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8455 *_start and *_end symbols for static functions
8457 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8459 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8460 and search crt0.o in all library paths,
8461 (setIncludePath): proper handling of --nostdinc,
8462 (setLibPath): proper handling of --nostdlib
8463 * support/regression/Makefile,
8464 * support/regression/ports/ds390/spec.mk,
8465 * support/regression/ports/gbz80/spec.mk,
8466 * support/regression/ports/hc08/spec.mk,
8467 * support/regression/ports/mcs51/spec.mk,
8468 * support/regression/ports/mcs51-large/spec.mk,
8469 * support/regression/ports/mcs51-stack-auto/spec.mk,
8470 * support/regression/ports/z80/spec.mk: use include and lib files from
8471 built version of sdcc instead of installed version
8472 * doc/sdccman.lyx: fixed typo in --nostdinc
8474 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8479 * src/pic/gen.c : added support to generate code for struct bit fields.
8481 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8483 * as/xa51/xa_version.h,
8484 * device/include/errno.h,
8485 * device/include/regc515c.h,
8486 * device/lib/_itoa.c,
8487 * device/lib/_ltoa.c,
8488 * device/lib/ser_ir_cts_rts.c,
8489 * sim/ucsim/xa.src/glob.cc,
8490 * sim/ucsim/xa.src/inst_gen.cc,
8491 * sim/ucsim/xa.src/xa_bit.cc,
8492 * sim/ucsim/xa.src/xa_sfr.cc,
8493 * sim/ucsim/z80.src/inst_dd.cc,
8494 * sim/ucsim/z80.src/inst_fdcb.cc,
8495 * support/scripts/keil2sdcc.pl,
8496 * src/pic16/pic16.dsp,
8497 * src/pic16/pic16a.dsp: corrected cvs line endings
8498 * device/lib/printf_large.c: fixed bug 1057979
8499 * src/pic16/gen.c: fixed non-C standard code
8500 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8501 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8502 * support/regression/ports/mcs51/support.c: reload T1 asap
8503 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8504 pdata use and clear idata startup behaviour
8505 * support/regression/tests/bug1057979.c: added
8507 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8509 * device/examples/ds390/ow390/ad26.h,
8510 * device/examples/ds390/ow390/cnt1d.h,
8511 * device/examples/ds390/ow390/crcutil.c,
8512 * device/examples/ds390/ow390/ownet.h,
8513 * device/examples/ds390/ow390/owsesu.c,
8514 * device/examples/ds390/ow390/swt12.h,
8515 * device/examples/ds390/ow390/swtoper.c,
8516 * device/examples/ds390/ow390/temp10.h,
8517 * device/examples/ds390/ow390/thermodl.c,
8518 * device/examples/ds390/tinitalk/tinitalk.dsp,
8519 * device/examples/ds390/tinitalk/tinitalk.dsw,
8520 * device/examples/mcs51/clock/hw.h,
8521 * device/examples/mcs51/simple2/go.bat,
8522 * device/examples/serialcomm/windows/serial.h,
8523 * device/examples/xa51/dummy.c,
8524 * device/examples/xa51/hello.c,
8525 * device/include/80c51xa.h,
8526 * device/include/at89x051.h: corrected cvs line endings
8528 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8530 * src/pic16/main.c (options): added command line --gstack, to trace
8531 stack over/under flows,
8532 * added pragma 'wparam' to allow passing first byte of function
8533 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8534 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8535 call to __gstack_test function and sets up the symbol as extern,
8536 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8537 * popaop): added call to pic16_testStackOverflow,
8538 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8540 * (genCall, genPcall): now all parameters are passed via stack
8541 except in functions that are pass to wparam pragma in which WREG is
8543 * (genPcall): REENTRANT flag is checked to see if variable prototype
8544 contains reentrant keyword, don't call a non-reentrant function, via
8545 a reentrant function pointer or vice versa, functions are never
8547 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8549 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8550 SIGSEGV when accessing a NULL register stucture,
8551 * (pic16_printGPointerType): modified to handle UPPER modifier for
8552 function initializers, changed prototype of function to simpler one,
8553 * (pic16_printIvalFuncPtr): check to see if function is already
8554 added in externs list,
8555 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8556 optimized a move from W to SFR with a move to the same register
8558 * device/lib/pic16/debug: NEW directory, contains debug features
8559 which are enabled when linking with libdebug.lib, currently command
8560 line option --gstack enables stack pointer tracing for over/under
8561 flow, corresponding sources are in debug/gstack
8563 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8565 * doc/sdccman.lyx: updated SDCC version,
8566 * (PIC16 port): update list of command line options,
8567 * src/pic16/device.h (structure pic16_options_t): added field gstack
8568 to enable stack overflow tracing on push/pops,
8569 * src/pic16/device.c (statistics structure): added statistics
8571 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8572 pic16_dump_int_registers): increase statistics counters for each
8573 * variable which is encountered
8574 * (pic16_dump_usection): emit each .udata variable to its own udata
8576 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8577 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8578 parameters via stack, otherwise use old scheme,
8579 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8580 assembler output file,
8581 * src/pic16/main.c: added command line options --gstack to enable
8582 push/pop tracing for stack overflow,
8583 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8584 instructions): added size of each instruction,
8585 * (pic16_countInstruction): estimate size of instructions in
8586 the_pFile list, inline assembly blocks are not counted,
8587 * (pic16_FixRegisterBanking): trace previous register usage, when
8588 banksel optimizations is greater than 0, don't emit a redudant
8591 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8593 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8594 * src/pic16/ralloc.c : applied same fix for pic16.
8595 * src/pic/gen.c : tidied it up a little.
8597 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8599 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8600 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8602 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8606 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8608 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8609 non-reentrant function __modsint in the interrupt function (thus
8610 corrupting math operations during serial I/O)
8611 * device/lib/ser_ir.c: as above, changed buffersize
8612 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8614 * doc/Makefile: added option -t for rsync
8616 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/SDCCast.h (struct ast),
8619 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8621 2004-10-20 Borut Razem <borut.razem AT siol.net>
8623 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8626 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8628 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8630 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8631 support functions to replace long sequences of MOVFF's from access
8632 bank registers to stack and vice versa,
8633 * src/pic16/device.h: added new field opt_flags, where optimization
8634 flags can be set to enable certain features,
8635 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8636 * pBlock, (genFunction, genEndFunction): surroung loop for
8637 saving/loading used registers in stack with PC_INFO pCodes,
8638 INF_LREGS. Code in between can then be optimized by pCode optimizer
8639 to support function calls,
8640 * (genDataPointerSet): fixed bug which loaded float fields in
8641 structures with corrupt data,
8642 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8643 in a standard way debug info on stderr. Feature used for developing
8645 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8646 obsolete chunks of code,
8647 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8648 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8649 * pic16/src/pcode.c (pic16_newpCodeInfo,
8650 * (pic16_newpCodeOpLocalRegs),
8651 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8653 * (pic16_pCodeConstString): printing of the initial value of a
8654 symbol as a comment is inhibited since parsing was already done by
8655 copyStr and output is corrupt,
8656 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8658 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8662 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8664 * as/mcs51/lkarea.c: removed old K&R style,
8665 (lnksect): changed check on boundary error,
8666 (lnksect2): changed check on boundary error,
8667 (lnksect2): extend XSTK to end of page if size = 1
8668 * as/mcs51/lkmain.c: removed old K&R style,
8669 (Areas51): create l_IRAM symbol
8670 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8671 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8672 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8673 * device/lib/_mullong.c: added version to be compiled with xstack
8674 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8675 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8676 * device/lib/mcs51/crtxstack.asm: fixed comment
8677 * src/SDCCglue.c: maxInterrupts defaults to 0,
8678 (emitMaps): added pdata,
8679 (createInterruptVect): (re)moved default,
8680 (glue): added pdata,
8681 (glue): moved __start__xstack to XSTK with default size 1
8682 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8683 and options.float_rent when options.stackAuto is set,
8684 (linkEdit): only write XDATA_NAME if provided on command line
8686 * src/SDCCmem.c: added pdata
8687 * src/port.h: added pdata_name to PORT
8688 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8689 (saveRegisters, unsaveRegisters): removed usage of B,
8690 (genMinus): fixed accumulator clash,
8691 (genJumpTab): added comment, this needs another look
8692 * src/mcs51/gen.c: added check for "B in use" paranoia,
8693 added pushB() and popB()
8694 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8703 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8704 added PSEG (PAG,XDATA) or NULL to port specifier
8705 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8706 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8707 (_mcs51_genInitStartup): removed __start__xstack equ,
8708 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8709 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8710 * src/z80/gen.c (_rleAppend): fixed warnings
8711 * support/regression/tests/zeropad.c: added pdata test
8712 * .version: bumped to 2.4.6
8714 2004-10-17 Borut Razem <borut.razem AT siol.net>
8716 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8717 as a part of nightly build
8719 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8721 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8722 WREG holds the first byte function parameters,
8723 * (aopForSym): take special case for symbols which are in FARSPACE
8724 but in CODESPACE too,
8725 * (assignResultValue): modified to take into account _G.useWreg,
8726 * (genCall): don't use wreg for parameter passing when function is
8727 declared as reentrant, too, added optimization INCF to stack
8728 pointer when stack parameter count is 1,
8729 * (genFunction, genEndFunction): refurnished and fixed to not using
8730 wreg for passing parameters when function has varargs or is
8731 reentrant, fixed bug with symbol name compare for generating
8732 functions in absolute address,
8733 * (pic16_storeForReturn): refurnished,
8734 * (genCmp): began writing a new version of the function, not ready
8735 yet, therefore it is disabled,
8736 * (genAssign): do not read code memory when assigning a function to
8738 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8739 array of characters, not pointer,
8740 * (pic16initialComments): in debug mode emit an .ident directive for
8742 * (_process_pragma): emit a new warning type (internal to pic16)
8743 when setting stack to default length, emit a similar warning when
8744 placing a function at absolute address and address is not word aligned
8745 * (_pic16_parseOptions): added 'return TRUE' statement,
8746 * (_pic16_linkEdit): if compiling a source, then add the source's
8747 file object, first in the list of objects to link,
8749 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8751 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8752 * src/pic/main.c : removed VC warning.
8753 * src/pic/gen.c : changed comment.
8755 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8757 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8758 reference to a deprecated symbol _GPTRREG was causing failure to
8759 link. Thanks G. M. Gallant for the info.
8761 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8763 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8764 comments for Bugs item #954788.
8766 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8768 * src/pic16/device.c (pic16_dump_gsection,
8769 * pic16_groupRegistersInSection): handle symbols declared to be in
8770 access bank differently,
8771 * src/pic16/gen.c (struct _G): added field resDirect,
8772 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8773 send values read from stack directly to result and don't allocate
8775 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8777 * (pic16_sameRegsOfs): NEW,
8778 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8779 free because they were not allocated from temporary pool,
8780 * pic16_popRegFromString): workaround to fix a problem with
8781 allocating variables twice or never,
8782 * (genGenPointerGet): using PRODL instead of FSR0H,
8783 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8785 * (genAssign): take advantage of the _G.resDirect flag,
8786 * (genCast): around line 11844, use mov2f instead of directly
8787 MOVFF'ing between operands to account for literal values,
8788 * src/pic16/genutils.c: some new debug functions for gpsim have been
8790 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8791 float with integer part only,
8792 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8793 place variables in access bank
8794 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8795 updated sources to reflect recent changes in gen.c
8797 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8799 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8800 sources that searched for headers in installation path, now the
8801 device/include/pic16 is used,
8802 * src/pic16/glue.c (pic16glue),
8803 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8804 .line directives if not in debug mode, this suppresses assembler's
8805 warnings for ignored directives
8807 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8809 * src/port.h: made reset_regparms prototype void parameter explicit.
8810 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8811 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8812 * doc/sdccman.lyx: documented warning disabling and how to use
8813 printf_large to make it print floats.
8814 * device/include/stdbool.h: NEW
8815 * device/lib/_atof.c,
8816 * device/lib/_divuint.c,
8817 * device/lib/_divulong.c,
8818 * device/lib/expf.c,
8819 * device/lib/printf_large.c,
8820 * device/lib/sincosf.c,
8821 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8822 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8823 a completely reentrant lib.
8825 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8827 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8828 * device/include/pic16/stdio.h: fixed bug with colon
8830 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8832 * device/include/pic16/stdio.h,
8833 * device/include/pic16/stdlib.h,
8834 * device/include/pic16/math.h: NEW
8835 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8836 declared as _naked to reduce overhead
8837 * device/lib/Makefile.in (target port-specific-objects-pic16):
8838 changed * to *.* so to ignore the CVS directory,
8839 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8840 stacked variables back in stack,
8841 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8844 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8846 * .version: bumped version number to 2.4.5
8847 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8848 * support/Util/SDCCerr.c (messages structure): added entry for
8851 Large cumulative patch for pic16 port and libraries.
8852 * device/include/pic16/sdcc-lib.h,
8853 * device/include/pic16/stdarg.h,
8854 * device/include/asm/pic16/features.h,
8855 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8856 * device/include/pic16/float.h: changes reentrant keyword with
8857 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8858 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8859 updated target build-libraries to include objects from gptr,
8860 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8861 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8862 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8863 all function headings,
8864 * src/SDCCmain.c: added global parameter userIncDirsSet,
8865 * (parseCmdLine): when option -I is encountered add directory to
8867 * src/version.awk: added space between control and long,
8868 * src/pic16/NOTES: added some notes for the port,
8869 * src/pic16/gen.c: added prototype for mov2fp function,
8870 * (fReturnpic16[]): properly named return value registers,
8871 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8872 * (aopForSym): added code to handle symbols with onStack flag set,
8873 symbols onStack are allocated PTRSIZE bytes,
8874 * (aopFreeAsmop): handles special case where asmops are stack objects,
8875 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8876 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8877 added argument lock to trace flaws in allocating temporary registers
8878 when developing port,
8879 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8880 * (pic16_popRegFromString): reenabled allocating a direct register
8882 * (assignResultValue): various beautifications,
8883 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8884 referenced function argument,
8885 * (genIpush): reenabled to allow stacked arguments, handles only
8886 ic->parmPush iCodes,
8887 * (genCall, genPcall): major changes to allow for variable argument
8888 functions, fixed a bug with falsely restoring stack pointer after
8889 returning from call,
8890 * (genFunction): pending code for critical function,
8891 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8892 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8893 * (genNearPointerGet): fixed bug with indirect reading, was always
8895 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8897 * (genAddrOf): rewrote code to take address of a stacked function parameter
8898 * (genCast): fixed casting to generic pointer type,
8899 * src/pic16/gen.h: added AOP_STA,
8900 * (struct asmop): added field stk,
8901 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8902 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8903 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8904 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8905 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8906 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8908 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8910 * (pic16_port structure): generic pointer size is set to 3,
8911 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8912 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8914 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8915 operand is an iTemp,
8917 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8919 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8920 * debugger/mcs51/simi.c: addapt new syntax of s51
8922 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8924 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8925 * src/pic16/pcode.c: commented out some calls to free() in order to
8928 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/SDCCicode.c (isiCodeInFunctionCall),
8932 * src/avr/ralloc.c (selectSpil),
8933 * src/pic/ralloc.c (selectSpil),
8934 * src/pic16/ralloc.c (selectSpil),
8935 * src/ds390/ralloc.c (selectSpil),
8936 * src/hc08/ralloc.c (selectSpil),
8937 * src/xa51/ralloc.c (selectSpil),
8938 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8939 stack in the middle of a function call sequence (fixes bug #1020268)
8940 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8941 costs associated with the minimum switch case.
8943 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * src/SDCC.lex: fixed bug #1030549
8947 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/SDCCcse.h (struct cseDef),
8950 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8951 over a function call if the CSE is derived from a symbol whose
8952 address has been taken (fixes bug #1029883)
8953 * support/regression/tests/bug-1029883: a new regression test for
8956 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * src/hc08/gen.c (emitinline): fixed bug #1029778
8959 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8960 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8961 and starts toward RFE #905167)
8963 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8965 * src/pic16/gen.c (mov2f): New function to move an operand to
8966 another without considering if it is a literal or a register,
8967 * (pic16_sameRegs): don't check if they are both AOP_REG,
8968 * (AccRsh): removed andmask=0 lines,
8969 * (genLeftShift): duplicated to be improved in future versions,
8970 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8971 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8972 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8973 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8974 * (insertBankSwitch): fixed inserting banksel directives algorithm
8975 for instructions that follow a skip instruction, this fixes a report
8976 for broken subtraction code generation,
8977 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8978 iCode is a left op, just in case result and right share the same
8981 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8984 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8986 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8987 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8988 on 2004-09-12; it was buggy
8990 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8992 * src/SDCCsymt.h: removed RESULT_CHECK
8997 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8999 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9001 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9002 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9003 configuration values no more rejected by compiler, they are assigned
9004 to configuration registers with a warning message instead,
9005 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9006 the for-loop so last conf register is emitted too,
9007 * (_pic16_initPaths): link library libsdcc.lib by default,
9008 * (_hasNativeMulFor): modified test for multiplication according to
9009 Raphael Neider's remarks. Integer multiplication is also done with
9011 * device/include/pic16/pic18fregs.h: corrected type error in while
9012 testing and including 18f6720 header file
9014 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9016 * src/pic16/device.h (pic16_options): removed field use_crt,
9017 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9018 until an optimization to handle single bits is added,
9019 * (pic16_loadFSR0): moved before genUnpackBits,
9020 * (genAnd): some white lines removed,
9021 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9022 leave_reset flags in pic16_options when using crt modules,
9024 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9026 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9027 for bugs 898889 & 979599. Also used some safer print instructions.
9029 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9031 * src/pic16/device.h (pic16_options_t): added field use_crt,
9033 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9034 catch a probable future bug,
9035 * src/pic16/gen.c: aopIdx function commented out,
9036 * (genAssign): commented out old code which used aopIdx,
9037 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9038 code, added if conditionals to take into account the --use-crt
9039 command line options,
9040 * src/pic16/main.c (pic16_optionsTable): added new command line
9041 options, --use-crt= and --no-crt,
9042 * (_pic16_linkEdit): now the proper crt object is added in the
9043 linker command line except than when --no-crt is specified,
9044 * src/pic16/pcode.c,
9045 * src/pic16/pcode.h: added some structures and functions for a new
9046 optimization scheme to compansate for instruction overhead between
9047 same iCodes, this scheme is currently under development and is not
9049 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9051 * device/lib/pic16/startup/crt0i.c,
9052 * device/lib/pic16/startup/crt0iz.c: added global char variable
9053 __uflags to force the generation of an idata section
9055 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9058 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9059 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9061 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9064 Frieder) and clarified the default code optimization mode
9066 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * src/SDCC.lex (doPragma, process_pragma),
9069 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9070 "opt_code_size", and "opt_code_balanced"
9071 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9072 regrouped options by category, added support for category headers
9073 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9074 and "--opt-code-size"
9075 * doc/sdccman.lyx: documented these new options and pragmas
9076 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9077 preference into account
9079 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9081 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9082 geniCodePreDec): Fixed bug 904237 by generating a warning
9084 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9086 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9088 * src/pic/device.c : When no max ram set validate full memory range.
9090 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9092 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9094 * device/lib/_gptrget.c,
9095 * device/lib/_gptrput.c: updated comment
9096 * device/lib/calloc.c,
9097 * device/lib/free.c,
9098 * device/lib/malloc.c,
9099 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9100 * src/SDCCcse.c (cseBBlock),
9101 * src/SDCCicode.c (printOperand, geniCodeArray),
9102 * src/SDCCicode.h (struct operand): fixed bug 868103
9103 * support/regression/tests/bug-868103.c: added
9104 * src/SDCCast.c (searchLitOp),
9105 * src/SDCCcse.h (struct cseDef),
9106 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9107 * src/SDCCicode.h (struct operand),
9108 * src/SDCCsymt.h (struct sym_link),
9109 * src/avr/gen.c (hasInc),
9110 * src/ds390/gen.c (hasInc),
9111 * src/hc08/gen.c (genPlusIncr, hasInc),
9112 * src/mcs51/gen.c (hasInc),
9113 * src/pic16/glue.c (pic16_printIvalChar),
9114 * src/pic16/ralloc.c (regWithIdx),
9115 * src/xa51/gen.c (hasInc) : removed warnings
9116 * src/SDCCast.c (createBlock): added comment ???
9117 * src/hc08/ralloc.c: updated comments
9119 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9121 * doc/sdccman.lyx: updated section on switch statements, added
9122 section about semaphore locking
9123 * doc/Makefile: added option -info for latex2html
9124 * device/lib/_gptrget.c,
9125 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9127 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9131 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9132 maxram is less than 0x100.
9134 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9136 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9138 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9149 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9150 a jump table is the best form for a switch statement, including
9151 automatic insertion of missing cases to make the case range
9152 continuous. Developed in collaboration with Frieder Ferlemann.
9154 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9156 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9157 accumulator result if it needs sign extension
9159 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9161 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9163 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9165 * device/lib/gbz80/printf.c,
9166 * device/lib/z80/printf.c: removed define for NULL
9168 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9170 * as/xa51/xa_link.c,
9171 * device/examples/ds390/ow390/ad26.c,
9172 * device/examples/ds390/ow390/cnt1d.c,
9173 * device/examples/ds390/ow390/counter.c,
9174 * device/examples/ds390/ow390/ds2480.h,
9175 * device/examples/ds390/ow390/ds2480ut.c,
9176 * device/examples/ds390/ow390/findtype.c,
9177 * device/examples/ds390/ow390/gethumd.c,
9178 * device/examples/ds390/ow390/owllu.c,
9179 * device/examples/ds390/ow390/ownetu.c,
9180 * device/examples/ds390/ow390/swt12.c,
9181 * device/examples/ds390/ow390/swtloop.c,
9182 * device/examples/ds390/ow390/temp.c,
9183 * device/examples/ds390/ow390/temp10.c,
9184 * device/examples/ds390/ow390/thermo21.c,
9185 * device/examples/ds390/ow390/tinilnk.c,
9186 * device/examples/ds390/ow390/tstfind.c,
9187 * device/examples/serialcomm/windows/serial.cpp,
9188 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9189 * device/include/reg51.h: fixed line endings for cvs
9191 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9194 packRegsForAccUse, packRegisters): new accumulator register
9196 * support/regression/ports/hc08/support.c (_putchar): suppress
9197 warning of unused variable
9198 * src/SDCCicode.c: added SWAP entry to codeTable
9200 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9202 * device/lib/sprintf.c: forgot to add this file before previous commit
9204 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9206 * src/pic16/gen.c (genPackBits): added operand right in function
9207 parameters, load result directly if p_type is POINTER (that is
9208 called by genNearPointerSet)
9209 * (genUnPackBits): added operand left in function parameters,
9210 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9211 FSR0 if accessing bitfields,
9213 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9215 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9216 _print_format; updated printf, sprintf, vsprintf
9217 * device/include/asm/default/features.h: corrected comment/define
9218 * device/lib/Makefile.in: added sprintf.c
9219 * device/lib/libsdcc.lib: added sprintf module
9220 * device/lib/printf_large.c,
9221 * device/lib/vprintf.c,
9222 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9224 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9225 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9226 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9228 * support/regression/tests/zeropad.c: define idata as data for hc08
9230 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9233 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9234 labels are referenced at least once (even if a reference is not found)
9235 * src/hc08/gen.c (emitcode): set isComment flag for comments
9236 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9237 loads), rules 6a..6b (optimize jumps to return)
9239 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * device/lib/acosf.c (acosf),
9242 * device/lib/asinf.c (asinf),
9243 * device/lib/atanf.c (atanf),
9244 * device/lib/ceilf.c (ceilf),
9245 * device/lib/cosf.c (cosf),
9246 * device/lib/coshf.c (coshf),
9247 * device/lib/cotf.c (cotf),
9248 * device/lib/fabsf.c (fabsf),
9249 * device/lib/floorf.c (floorf),
9250 * device/lib/log10f.c (log10f),
9251 * device/lib/logf.c (logf),
9252 * device/lib/sinf.c (sinf),
9253 * device/lib/sinhf.c (sinhf),
9254 * device/lib/sqrtf.c (sqrtf),
9255 * device/lib/tanf.c (tanf),
9256 * device/lib/tanhf.c (tanhf),
9257 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9258 replaced all instances of "reentrant" in the library functions
9259 defined in math.h with this macro.
9260 * support/regression/tests/float_trans.c: reenabled test for hc08
9262 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9264 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9267 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9270 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9271 multi-byte volatile operands are used
9272 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9273 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9274 initialization to area GSINIT0 so that it would always precede
9275 any static initializers in GSINIT
9276 * support/regression/tests/zeropad.c: fixed idata define for hc08
9277 * support/regression/tests/bug-927659.c,
9278 * support/regression/tests/float_trans.c: disabled tests for hc08
9279 pending missing library routines
9280 * .version: increased version number to 2.4.4 - hc08 port now passes
9284 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9286 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9287 * Makefile.common.in,
9289 * as/hc08/Makefile.in,
9290 * as/mcs51/Makefile.in,
9291 * as/z80/Makefile.in,
9292 * debugger/mcs51/Makefile.in,
9293 * device/include/Makefile.in,
9294 * device/lib/Makefile.in,
9297 * link/z80/Makefile.in,
9298 * packihx/Makefile.in,
9299 * sim/ucsim/main_in.mk,
9300 * sim/ucsim/avr.src/Makefile.in,
9301 * sim/ucsim/doc/Makefile.in,
9302 * sim/ucsim/gui.src/serio.src/Makefile.in,
9303 * sim/ucsim/hc08.src/Makefile.in,
9304 * sim/ucsim/s51.src/Makefile.in,
9305 * sim/ucsim/xa.src/Makefile.in,
9306 * sim/ucsim/z80.src/Makefile.in,
9308 * support/cpp2/Makefile.in,
9309 * support/librarian/Makefile,
9310 * support/makebin/Makefile: added DESTDIR to the install path proposed
9311 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9312 * doc/sdccman.lyx: added DESTDIR documentation
9314 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9316 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9317 instruction for interrupt handlers, use fast returns when returning
9318 from high priority interrupts
9320 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9324 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9325 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9326 bugs, ported much of Bernhard's code from mcs51
9327 * src/mcs51/gen.c (genSend),
9328 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9329 than one when calling a reentrant function
9330 * device/lib/_mullong.c: defined an alternate struct layout for big
9333 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9338 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9341 are sane and complete before asking the port its prefered parameter
9342 passing method (fixes bug #1017633)
9343 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9346 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9348 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9349 problem in bitfields >= 8 bits.
9351 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9353 * src/SDCCsymt.c: undid changes that were not meant to be committed
9355 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9357 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9359 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9361 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9362 copied and wrong bit got inverted
9364 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9367 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9368 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9369 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9370 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9371 assignments to bitfields at known addresses
9372 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9373 reads from bitfields at known addresses
9374 * src/hc08/ralloc.c (packRegisters),
9375 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9376 genhc08Code): optimize pointer get values used as conditionals
9377 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9380 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9383 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9384 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9387 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9389 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9391 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9396 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9398 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9400 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9402 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9405 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9407 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9409 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9411 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9412 cases use more compact code.
9414 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9416 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9418 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9422 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9426 parameter of changePointer() from symbol* to sym_link*
9427 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9428 * src/SDCCsymt.c (compareType): void* type is castable to other
9429 pointers, but not necesarily an exact match.
9430 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9431 is no longer blindly treated as an exact match.
9432 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9434 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9436 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9438 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9443 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9445 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9449 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9451 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * src/mcs51/gen.c (emitcode): fixed bug #992819
9455 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9457 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9458 there's no need to make it worse
9460 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/mcs51/ralloc.c (deassignLR),
9463 * src/ds390/ralloc.c (deassignLR),
9464 * src/hc08/ralloc.c (deassignLR),
9465 * src/z80/ralloc.c (deassignLR),
9466 * src/pic/ralloc.c (deassignLR),
9467 * src/pic16/ralloc.c (deassignLR),
9468 * src/avr/ralloc.c (deassignLR),
9469 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9470 rlivePoint): fixed another part of bug #971834
9472 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/z80/main.c: enabled "critical" keyword
9475 * src/z80/mappings.i,
9476 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9477 functions (fixes bug #979646)
9478 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9480 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9482 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9485 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9487 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9488 doesn't disable too much optimizations
9490 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9492 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9494 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9496 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9498 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9500 * src/pic/gen.c tidied up tabs
9501 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9502 * src/pic/main.c tidied up tabs
9503 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9504 * src/pic/pcoderegs.c tidied up tabs
9505 * src/pic/ralloc.c tidied up tabs
9507 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9509 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9510 to S_FIXED for pic16 port and when symbol is not in level 0,
9511 allocate for S_REGISTER storage class and pic16 port, too,
9512 * src/pic16/device.h: prototype for checkSym,
9513 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9514 * (pic16_assignConfigWordValue): test the value and the mask to
9515 validate that the value is suitable for the configuration word,
9516 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9517 collect extern declared symbols, don't emit symbol twice, check
9518 first if symbol is in publics set first,
9519 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9520 * added command line '--fstack' which enables an experimental
9521 feature for stack access, too buggy to be used yet...
9522 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9523 * (pic16_allocDirReg): when register has storage class S_REGISTER
9524 allocate in pic16_dynAccessRegs,
9525 * device/include/pic16/pic18f????.h: modified configuration word
9526 naming convention, words started as CONFIG0H but should be CONFIG1H
9528 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9530 * device/include/mcs51reg.h: fixed bug 970993
9532 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9534 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9535 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9536 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9537 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9538 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9539 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9540 error/warning numbers,
9541 added function setWarningDisabled()
9542 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9543 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9544 _memcmp.c _memmove.c calloc.c realloc.c free.c
9545 * support/regression/tests/malloc.c: added tests for new functionality
9546 * support/regression/tests/zeropad.c: added tests for truncated initializers
9547 and initialized char arrays starting with '\x0'
9548 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9550 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9552 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9554 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9556 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9557 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9558 peephole 177.e. Thanks to anonymous
9560 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9562 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9563 function isn't used in the source but referenced as a
9564 variable initializer then declare it as extern in .asm file
9566 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9568 * .version: increased version number to 2.4.3
9570 Adding version extension according to ChangeLog CVS revision
9571 * src/Makefile.in (target all): added dependency 'version.h'
9572 * (rule version.h): added rule to create version.h from ChangeLog,
9573 * (rule dep): added dependency version.h,
9574 * src/version.awk: AWK script to create version.h
9575 * src/SDCCdwarf2.c (dwWriteModule),
9576 * src/SDCCglue.c (initialComments),
9577 * src/SDCCmain.c (printVersionInfo): modified to write after
9578 version string the version extension number,
9579 * src/SDCCutil.c: included "version.h"
9580 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9582 * src/SDCCutil.h: added prototype for getBuildNumber
9584 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9585 includeDirsSet, too,
9586 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9587 const char [] is found in function prototype...
9589 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9590 moving to WREG with source is already in WREG,
9591 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9592 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9593 * (aopForSym): stack'ed symbols are partially supported, added
9594 if-clause to support symbols in FARSPACE,
9595 * (sameRegs): added test for AOP_ACC to see if registers are same,
9596 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9597 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9598 * (pic16_popRegFromString): will not allocate a new register if it
9599 doesn't find one by name, bug may have introduced...
9600 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9601 * (genIpush): revived to use pic16 port's stack,
9602 * (genAddrOf): added incomplete case for stack'ed operand,
9603 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9604 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9605 can handle multibyte operands,
9606 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9607 * (pic16initialComments): added message for MPLAB compatibility
9609 * src/pic16/main.h: prototype for pic16_mplab_comp,
9610 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9611 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9612 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9613 because of increased complexity of procedure,
9614 * (_process_pragma): stack pragma changed to format 'stack pos len',
9615 emit symbol '_stack_end' to conform with gplink,
9616 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9617 to search for register,
9618 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9620 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9621 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9622 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9623 case for PO_GPR_REGISTER,
9624 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9625 dies, the new era is ahead !...
9626 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9627 pic16_dynInternalRegs,
9628 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9629 * (pic16_allocDirReg): minor optimizations and bug fixes,
9630 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9632 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9633 load stack and frame pointer with address of 'stack_end' symbol
9635 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9637 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9638 without source code but only variable initializers
9640 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9642 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9643 external are not declared as extern to reduce overhead while linking
9645 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9647 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9649 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9651 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9652 Yee Keat for the patch
9653 * src/SDCCast.c (decorateType): fixed bug #979599
9654 * src/ds390/gen.h: removed local fReturnSizeDS390
9655 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9656 * src/ds390/gen.c (genAnd, genOr, genXor),
9657 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9659 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9661 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9662 add relFilesSet to $3, manipulate $2 to handle linking of object
9663 files without source files in command line,
9664 * device/include/pic16 (all headers): added ID location macros,
9665 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9666 entries for ID location bytes,
9667 * (pic16_assignIdByteValue): NEW,
9668 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9669 added field dumpcalltree to pic16_options_t,
9670 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9671 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9672 emitting rFalseIfx label after check_carry label,
9673 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9674 pic16_emitDIRegs), NEW
9675 * (pic16glue): dump .calltree file when option --calltree found,
9676 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9677 * (_pic16_genAssemblerPreamble): emit ID locations after
9678 configuration registers,
9679 * (pic16_linkCmd): modifications of the link command,
9680 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9681 * (pic16_pCodeInitRegisters): don't init stack registers,
9682 * (pic16_findPrevInstruction): fixed bug,
9683 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9684 bug with immediate registers,
9685 * (buildCallTree): traces stack push and pop,
9686 * (pct2): dump also stack usage for each function,
9687 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9688 * (pic16_allocDirReg): various modifications,
9689 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9692 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9694 * src/pic16/pcode.c: removed buggy double colon
9696 2004-07-01 Borut Razem <borut.razem AT siol.net>
9698 * support/scripts/sdcc.nsi: added include/pic16 to setup
9700 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9702 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9703 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9705 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9706 specific command line arguments. Also added sample lkr script
9707 for placing a variable at a specific memory bank.
9708 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9709 at a specific memory bank,
9710 * (pic16_dump_isection): fixed bug which caused string literals to
9711 be omitted when dumping idata section,
9712 * (pic16_groupRegistersInSection): added code to handle registers
9713 in specific memory banks,
9714 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9715 public, all references are renamed too,
9716 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9718 * (pic16_storeForReturn): added case to handle when dest is WREG,
9719 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9720 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9721 pic16_rel_udata, check to see if that register is marked as being
9722 a member of a specific memory bank,
9723 * (pic16_printIvalCharPtr): added code to add string literals either
9724 to code or the idata sections,
9725 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9726 also accept the 'udata' pragma,
9727 * src/pic16/main.h: new structure types sectName and sectSym
9728 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9729 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9730 * (pic16_findPrevInstruction): fixed, it returned nothing,
9731 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9732 instruction combinations,
9733 * (pic16_FixRegisterBanking): heavily reorganised,
9734 * (pic16_AnalyzeBanking): if generating banksel directives is
9735 disabled, then don't call FixRegisterBanking at all,
9736 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9738 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9740 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9742 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9743 Phuah Yee Keat <yk.phuah AT nestac.com>
9745 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9747 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9748 correctly the IVT even if it is relocated to some other location
9750 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9752 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9753 * device/include/pic16/pic18f2220.h: NEW,
9754 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9755 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9756 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9757 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9758 nodefaultlibs, ivt_loc is the location of the interrupt vector
9759 table, and nodefaultlibs signs that default libraries should not be
9760 linked in link stage,
9761 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9762 according to --ivt-loc argument,
9763 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9764 when pragma stack is found,
9766 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9768 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9769 256 (range check), 257 (do while), 258.a-f (bit banging
9770 f.e. on 3-wire SPI bus)
9772 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9774 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9775 variables used exclusively within a loop
9777 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9779 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9781 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * src/SDCClrange.c (computeClash): fixed bug #971834
9785 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * src/mcs51/gen.c (genCmp): fixed bug #975903
9788 * src/hc08/gen.c (operandsEqu),
9789 * src/ds390/gen.c (operandsEqu),
9790 * src/z80/gen.c (operandsEqu),
9791 * src/pic/gen.c (operandsEqu),
9792 * src/pic16/gen.c (operandsEqu),
9793 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9794 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9796 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9798 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9800 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9802 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9803 default case in switch statement,
9804 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9805 to eliminate problem with initialisation of pointers, but problem
9807 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9808 * (emitStaticSegment): removed various lines emitting debug info,
9809 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9810 added processor registers for utilizing EEPROM,
9811 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9812 configurable and set 8
9814 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9816 * .version: increased version number to 2.4.2,
9818 Cumulative patch for pic16 port
9819 * src/pic16/device.c: changed scheme to dump initial values for
9820 variables in idata segment, all print_idata* functions were removed,
9821 now the pic16_printIval* will be called,
9822 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9823 * _pic16_printPointerType, pic16_printPointerType,
9824 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9825 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9826 NEW, similar to the respective functions in SDCCglue.c,
9827 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9828 way, emitting hex bytes,
9829 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9831 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/avr/ralloc.c (serialRegAssign),
9834 * src/xa51/ralloc.c (serialRegAssign),
9835 * src/pic/ralloc.c (serialRegAssign),
9836 * src/pic16/ralloc.c (serialRegAssign),
9837 * src/hc08/ralloc.c (serialRegAssign),
9838 * src/z80/ralloc.c (serialRegAssign),
9839 * src/ds390/ralloc.c (serialRegAssign),
9840 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9842 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9845 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9847 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9849 Cumulative patch for pic16 port:
9850 * src/pic16/device.h (typedef PIC16_device) modified fields for
9851 defining microcontrollers,
9852 * src/pic16/device.c: added new info for all devices in Pics16 array,
9853 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9854 to be optimised out by the pCode optimiser,
9855 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9856 specially, bug reported by G.M. Gallant,
9857 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9858 as force'd so that cannot be optimised out by pCode optimiser,
9859 * src/pic16/pcode.c,
9860 * src/pic16/pcodepeeph.c,
9861 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9862 they are disabled by default, but can be enabled explicit with
9863 command argument --denable-peeps, for testing,
9864 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9865 --pomit-ivt in COMPILE_FLAGS
9867 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9869 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9872 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9874 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9876 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9878 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9879 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9881 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9883 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9884 would only assign 0x300001 register.
9886 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9888 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9889 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9891 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9893 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9895 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9896 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9897 added peephole 254 (left shift), 255 (jump table)
9899 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9901 * device/lib/Makefile.in: removed comment line with model-pic16,
9902 * (target port-specific-objects-pic16): the libraries and objects
9903 are copied to the build directory form the device/lib/pic16/bin
9906 Cumulative patch concerning pic16 port:
9907 * library directory has been re-organized,
9908 * added support for PIC18F1220,
9909 * added headers and library sources for chips 18f1220,18f6520,
9910 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9912 * configuration registers setting has changed, now each supported
9913 device has a complete description of the registers it uses,
9914 * all initialisations are moved to idata sections, these section
9915 can be absolute or relocatable,
9916 * fixed initialisation of codespace variables,
9917 * fixed warning about PCLATU and gpsim,
9918 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9919 * (genAssign): use table reads when assigning from variables in codespace,
9920 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9921 char/int variables placed in codespace,
9922 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9923 registers set in .asm file, no need for --pomit-config-words anymore,
9924 * (pic16glue): some 8051 legacy segments are commented out
9925 (to be removed completely),
9926 * added support for alternative assembler and linker with --asm=
9927 and --link= command line arguments,
9928 * peepholes are disabled automatically in the port, no need to
9929 specify on command line,
9930 * port supports natively char/int/long multiplication, but converts
9931 all divisions to support functions,
9932 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9933 to the file set in variable $2,
9934 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9935 strings in ASCII format and not in hex,
9936 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9937 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9938 allocate proper register if iCodes aren't temporary,
9940 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9942 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9944 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9946 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9949 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9952 computed address is reused
9953 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9954 multi-byte bitfields
9956 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9958 * src/z80/gen.c: (genArrayInit): must check for pointers too
9960 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9962 * support/regression/tests/zeropad.c: never meant to commit the
9963 nestedstruct test: removed, added check for GCC version
9965 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9967 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9968 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9969 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9970 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9971 bugs 928906 and 954082 half-empty initializers
9973 * src/SDCCsymt.c (getAllocSize): added for above fix
9974 * src/z80/gen.c (genArrayInit): fixed bug 741044
9975 * support/regression/tests/zeropad.c: added tests
9977 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9979 * src/pic16/device.c (pic16_dump_section): corrected bug which
9980 caused some symbols of the libraries to be misplaced
9982 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9985 * src/pic16/ralloc.h,
9986 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9987 to fix conflict with pic port
9989 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9991 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9992 externs configuration variables,
9993 * src/pic16/ralloc.h,
9994 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9995 prototype in header, commented out some debug messages
9997 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10000 * src/pic16/main.c,
10001 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10002 for gpasm COFF object generation. Thanks to D. Hawkins for
10005 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/ds390/main.c,
10008 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10009 Brock for spotting this)
10010 * src/ds390/gen.c (genEndFunction),
10011 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10012 interrupt handler and critical. Disable push/pop optimizations when
10013 peephole optimizations disabled.
10015 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10017 Updated pic16 library sources and headers.
10018 * device/lib/pic16/pic18f*/ ,
10019 * device/include/pic16/*.h: modified to handle structured SFR
10022 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10024 * src/port.h (PORT structure): added hook initPaths, now each
10025 port can declare its own default search paths,
10026 which can been seen with the --print-search-dirs option,
10027 see pic16 port for example,
10028 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10029 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10030 * (doPrintSearchDirs): NEW, replaces in a central manner the
10031 printing of search dirs which was split in set*Paths functions,
10032 * (main): added call to port->initPaths and doPrintSearchDirs,
10034 * src/ds390/main.c,
10037 * src/izt/tlcs900h.c,
10038 * src/mcs51/main.c,
10040 * src/pic16/main.c: modified port structures to reflect addition of
10043 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10044 * (pic16_dump_section): for registers in same address reserve memory once,
10045 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10047 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10048 result is greater in size than right or left,
10049 * (pic16_genUMult8X8_8): there are some cases where the result can
10050 be 16 bits size, so handle these,
10051 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10052 * (pic16_outBitC): modified to emit pcodes,
10053 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10055 * (genDivOneByte): implemented algorithm to divide 8-bits,
10056 * (genCmp): uncommented goto, but issues still exist,
10057 * (genAnd): fixed a bug with variables >8bits,
10058 * (genPackBits): optimization added that uses BCF/BSF to change a
10060 * (genAssign): fixed bug when assigning floating point literals,
10061 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10062 __sdcc_gsinit_startup label,
10063 * src/pic16/main.c (_pic16_init): removed search directory
10065 * (_pic16_initPaths): NEW, used to initialise search directories,
10066 * (_hasNativeMulFor): support functions for all except char/int
10067 multiplication, and char division,
10068 * (PIC16_port struct): modified entry for native mul support,
10069 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10071 * (buildCallTree): call to register_usage is ifdef'ed out,
10073 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * device/include/string.h: applied Stas Sergeev's patch to make this
10076 header file compatible with the preprocessor -Wundef option
10077 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10078 failure (fixes bug #941458)
10080 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10083 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10084 that the variable, not the function, should be static
10085 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10086 to be consistent with non-literal case
10088 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/SDCCast.c (isConformingBody): fixed bug #949967
10091 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10092 convilong): fixed bug #952086
10094 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 * src/SDCCmem.c (allocVariables): fixed bug #955321
10098 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * src/hc08/main.c (_hc08_genAssemblerEnd),
10101 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10102 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10103 completely eliminated the use of a temporary file
10104 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10105 when more than one file linked
10106 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10108 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10111 which fixes bug #543481
10112 * support/regression/tests/bug-751703.c: fixed comments left from a
10113 cut and paste error
10114 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10115 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10116 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10118 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10119 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10120 are now changed to underscores in moduleName
10122 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10124 * as/mcs51/lkmem.c: better fix for bug #954173
10126 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10127 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10129 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10130 * device/include/c8051f000.h,
10131 * device/include/c8051f120.h,
10132 * device/include/c8051f300.h,
10133 * device/include/c8051f310.h,
10134 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10135 PWM16) and detab'ed
10137 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10139 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10140 and mailing lists, doc'ed --no-peep-comments, removed reference
10141 to knoppix (newest version has no LyX/LaTeX), other minor changes
10142 * src/SDCCglue.c (glue): save 2 bytes stack space with
10143 option --main-return. The ljmp could probably be avoided too
10145 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10147 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10149 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10152 * src/SDCCopt.c (isLocalWithoutDef),
10153 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10154 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10155 (credit to Maarten Brock for patch #949363, on which this is based)
10156 * support/regression/tests/bug-751703.c: some test cases of extern used
10157 within inner scopes.
10159 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10163 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10165 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10166 dwWriteLabel): fix to create valid debugger symbols even when
10167 the module name has non-alphanumeric symbols in it
10168 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10169 when a variable's allocation has been optimized away
10172 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10176 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10177 * src/mcs51/main.c,
10178 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10179 * src/ds390/main.c,
10180 * src/z80/gen.c (z80_emitDebuggerSymbol),
10182 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10184 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10185 * src/pic16/main.c,
10186 * src/avr/gen.c (avr_emitDebuggerSymbol),
10188 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10190 * src/SDCCdebug.c (emitDebuggerSymbol),
10192 * src/port.h: added a debugger struct to the port struct. Added a
10193 callback for defining debugger symbols
10195 * src/SDCCast.c (createLabel),
10196 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10199 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10200 iCode back to the ast for the function
10202 * src/hc08/ralloc.c (hc08_assignRegisters),
10203 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10204 unneeded fields from the regs struct.
10205 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10206 pushReg() & pullReg() functions instead of emitcode()
10208 * src/hc08/gen.c (genLabel, genhc08Code),
10209 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10211 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10214 * src/hc08/gen.c (genEndFunction, genhc08Code),
10216 * src/mcs51/gen.c (genEndFunction, gen51Code),
10218 * src/ds390/gen.c (genEndFunction, gen390Code),
10220 * src/z80/gen.c (genEndFunction, genZ80Code),
10223 * src/pic/gen.c (genEndFunction, genpic14Code),
10225 * src/pic16/gen.c (genEndFunction, genpic16Code),
10227 * src/avr/gen.c (genEndFunction, genAVRCode),
10229 * src/xa51/gen.c (genEndFunction, genXA51Code),
10231 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10232 specific code to cdbFile.c and out of the backend code generators
10234 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10235 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10236 starting address is now 0
10239 * as/hc08/m08pst.c,
10240 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10241 assembler directive for DWARF support
10242 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10246 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10248 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10251 and inappropriate peephole optimization in jump tables
10253 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10255 * as/hc08/m08pst.c,
10256 * src/SDCCglue.c: sdccopt works for the hc08 port now
10258 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10260 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10262 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10264 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10266 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10272 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10273 comments from the peephole optimizer replacement rules
10274 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10276 * src/SDCCcse.c (updateSpillLocation),
10277 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10279 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10280 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10281 objects far pointers
10283 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/SDCCsymt.h: a missing part of my last change
10286 * src/pic/ralloc.c (regTypeNum),
10287 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10289 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/SDCCicode.c (aggrToPtrDclType),
10293 * src/SDCCptropt.h,
10294 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10295 ptrPseudoSymConvert),
10296 * src/pic/ralloc.c (regTypeNum),
10297 * src/pic16/ralloc.c (regTypeNum),
10298 * src/hc08/ralloc.c (regTypeNum),
10299 * src/ds390/ralloc.c (regTypeNum),
10300 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10301 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10303 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * link/z80/lkmain.c (afile),
10306 * as/hc08/lkmain.c (afile),
10307 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10308 prevent a pointer problem when a filename has no directory and
10309 no extension specified.
10311 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 * link/z80/lkmain.c (afile): allow periods in directory names
10314 * link/z80/lkmain.c (afile),
10315 * as/mcs51/lkmain.c (afile),
10316 * as/hc08/lkmain.c (afile): allow linker script file to have an
10317 extension other than ".lnk"
10318 * link/z80/lklex.c (getfid),
10319 * link/z80/lkmain.c (parse),
10320 * as/mcs51/lklex.c (getfid),
10321 * as/mcs51/lkmain.c (parse),
10322 * as/hc08/lklex.c (getfid),
10323 * as/hc08/lkmain.c (parse): Support comments in the linker script
10324 file on lines by themselves and after filenames
10326 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10328 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10330 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/z80/peeph-z80.def: removed some peephole rules that don't
10333 work with multibyte arithmetic (fixed bug #937126)
10334 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10335 to registers and not global variables
10336 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10337 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10338 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10339 checking for assignments not internally generated (fixed bug #931895)
10340 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10341 structure member (fixed bug #930072)
10343 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCmain.c (linkEdit),
10346 * src/hc08/main.c (_hc08_parseOptions),
10347 * as/hc08/Makefile.in,
10348 * as/hc08/aslink.h,
10350 * as/hc08/m08pst.c,
10351 * as/hc08/lkrloc.c (relr, rele),
10352 * as/hc08/lkarea.c (lnkarea)
10353 * as/hc08/lkmain.c (afile, parse),
10354 * as/hc08/lkelf.c: support for ELF output
10355 * as/hc08/lks19.c (s19),
10356 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10358 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10360 * as/mcs51/lkihx.c: Fixed bug #899105.
10362 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10364 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10365 .dsp files from Unix to DOS.
10367 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10370 function pointers; we have been compliant for several months now.
10371 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10372 change that was accidently commented out
10373 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10374 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10377 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/hc08/gen.c: output of all of the internal debugging information
10380 is now controlled by the D() macro; it is disabled by default
10382 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10385 harder to keep the same registers during a CAST iCode
10386 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10387 long via int can be done in a single cast, if the signedness is
10389 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10390 putchar() in tinibios.c in ds390's library
10392 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10394 * src/SDCCast.c (decorateType): fixed bug #898889,
10395 cast result of a literal complement too
10396 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10397 fixed check for bitfields
10399 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10401 * src/SDCCicode.c (geniCodeLogic): made it static,
10402 (geniCodeLogicAndOr): added in order to fix bug #905492,
10403 (ast2iCode): fixed bug #905492
10404 * support/regression/tests/bug-905492.c: added
10405 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10406 (processParms): fixed bug #927659: don't copy parms, this will clear
10408 * support/regression/tests/bug-927659.c: added
10410 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10412 * src/SDCCast.c (addCast): don't cast float to char
10413 * device/lib/libsdcc.lib: added _memmove
10415 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10417 * device/lib/large/Makefile: fixed parallel execution by
10418 replacing `make` by `$(MAKE)`
10420 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10423 offsets (fixes bug #923936)
10425 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10427 * device/lib/small/Makefile: fixed parallel execution by
10428 replacing `make` by `$(MAKE)`
10430 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10432 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10434 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10436 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10437 * src/regression/Makefile: Regression test was not running.
10439 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10441 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10442 complement if possible
10443 * src/SDCCval.c (valComplement),
10444 * src/SDCCicode.c (operandOperation): fixed complement of literal
10445 * support/regression/tests/onebyte.c (testComplement): added
10447 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10449 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10450 return an optimized tree; actually replace actParm with the new tree
10451 * src/SDCCast.h: added some parantheses to remove side effects
10452 * support/regression/tests/bug-920866.c
10454 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10455 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10456 Bit operands were not being handled properly in the pic14 port.
10457 (now src/regression/add.c passes again).
10459 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/SDCC.y (labeled_statement): case and default no longer require
10462 a following statement (RFE #893037)
10464 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10467 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10468 disabled (fixes bug #916294)
10469 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10470 "mov a,acc"; patch provided by Lenny Story
10471 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10473 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10477 * src/ds390/gen.c (genFunction, genEndFunction),
10478 * src/ds390/ralloc.c (ds390_assignRegisters),
10479 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10480 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10481 pushed if there are parameters passed on the stack. Also, a cleaner
10482 way to decide if r0/r1 should be pushed/popped. (Together they fix
10485 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * device/lib/mcs51/crtpagesfr.asm,
10489 * device/lib/mcs51/crtxinit.asm,
10490 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10491 to avoid confusion with Si Lab's SFRPAGE register.
10493 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10495 * src/SDCCglue.c (emitMaps): allow public sfr variables
10496 * src/SDCCglue.c (initialComments): include compiler build date
10497 with compiler version and put the timestamp of the generated
10498 assembly file on a serperate line to be less confusing.
10499 * src/port.h: added genInitStartup hook
10501 * src/ds390/main.c,
10504 * src/pic16/main.c,
10506 * src/z80/main.c: genInitStartup initialize as NULL (default to
10507 historical behaviour)
10508 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10509 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10510 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10511 library instead of hard coding it into the compiler.
10512 * support/regression/ports/mcs51-stack-auto/spec.mk,
10513 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10514 * device/lib/mcs51/Makefile,
10515 * device/lib/small/Makefile,
10516 * device/lib/large/Makefile,
10517 * device/lib/mcs51/crtpagesfr.asm,
10518 * device/lib/mcs51/crtstart.asm,
10519 * device/lib/mcs51/crtxclear.asm,
10520 * device/lib/mcs51/crtxinit.asm,
10521 * device/lib/mcs51/crtclear.asm,
10522 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10523 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10524 and into user configurable files.
10525 * device/lib/clean.mk: clean mcs51 directory too
10526 * support/regression/tests/longlit.c: added static to T1 declaration
10527 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10528 accesses in the initialization code
10530 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10533 OSCTRIMVAL as noted in bug #916008
10535 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10538 in loops with multiple exits (reported as incorrect registers
10539 used by Martin Helmling in Sdcc-user list)
10541 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10543 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10544 made ds390 register extensions look less like error messages
10546 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10549 reported by Adam Wozniak in Sdcc-user list
10551 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10553 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10554 arithmetic optimizations, added debug output
10556 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10558 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10559 * sdcc.spec: updated and split sdcc into 3 rpms
10560 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10561 needed for literals of LEFT_OP and '+'
10562 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10563 introduced RESULT_TYPE_NOPROM
10564 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10566 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10567 limited promotion to int only for '*'
10568 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10570 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10572 * src/pic16/gen.c (genSkip),
10573 (genc16bit2lit), (gencjneshort): commented out
10574 (is_LitOp): new helper function, checks operand type
10575 (genCmpEq): rewritten
10577 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10579 * support/regression/tests/bug-908454.c: added
10581 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10583 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10584 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10585 (geniCodeCast): cosmetic, don't preserve bit storage class
10586 (geniCodeLeftShift): added promotion
10587 (geniCodeLogic): fixed regression
10588 * src/SDCCsymt.c (computeTypeOr): accept bits too
10589 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10591 2004-03-07 Borut Razem <borut.razem AT siol.net>
10593 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10595 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10597 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10598 version of pic16_genPackRegisters which does not check if ic is a
10600 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10601 function cause string1.c regression test fails
10603 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10605 * sim/ucsim/configure.in,
10606 * sim/ucsim/configure,
10607 * sim/ucsim/doc/Makefile.in: use docdir
10608 * src/SDCC.y: fixed sbit atrributes
10609 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10610 * src/SDCCast.c (decorateType): |^& need special promotion handling
10612 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10613 * src/SDCCsymt.h (computeType),
10614 * src/SDCCicode.c: computeType() needs op
10615 * src/SDCCsymt.c (checkTypeSanity),
10616 * doc/sddman.lyx: "plain" bitfields are unsigned
10617 * src/SDCCsymt.c (computeTypeOr): added
10618 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10620 * src/SDCCval.c (val*): computeType() needs op
10621 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10622 * support/regression/tests/onebyte.c: added tests for |^&
10624 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10626 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10627 for writing icode into asm output.
10629 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10631 * src/pic16/device.c: added some debug lines enabled
10632 with macro DEBUG_CHECK,
10633 * src/pic16/genarith.c: more debug in genPlus,
10634 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10635 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10636 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10637 * (aopForSym): onStack symbols are re-placed in data memspace,
10638 and onStack flag is cleared,
10639 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10640 copy temporary pcodeop,
10641 * (genPcall): added warning for not updating PCLATU,
10642 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10643 always true for pic16 port,
10644 * (genMultOneWord): NEW, supports integer multiplication,
10645 * (genMult): modified to call genMultOneWord,
10646 * (ifxForOp): added warning when return NULL,
10647 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10648 flag is set before call to operandFromSymbol for implicit
10650 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10651 options.intlong_rent are set by default,
10652 * (_hasNativeMulFor): modified to allow port generation of integer
10654 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10655 set regtype to REG_SFR for all registers, restricting seting the
10656 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10658 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10660 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10661 more than 500 times in the regression tests
10663 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * support/Util/SDCCerr.h,
10666 * support/Util/SDCCerr.c,
10667 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10669 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10670 for symbol conflicts.
10671 * support/valdiags/tests/enum.c,
10672 * support/valdiags/tests/tentdecl.c,
10673 * support/valdiags/tests/struct.c: expect possible error messages
10674 referring to original symbol definitions.
10675 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10677 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10679 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10681 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10683 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10685 * src/pic16/ralloc.c (newReg): fixed bug #908929
10687 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/ds390/gen.c: added missing #include "main.h"
10691 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10693 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10694 checking if symbol is already in set,
10695 * src/pic16/device.h: prototype for checkAddSym,
10696 * src/pic16/gen.c: (_G): added entry interruptvector,
10697 * (assignResultValue): removed some commented out lines,
10698 * (genFunction): check for ISR via sym->type, absolute section for
10699 interrupt code is created via a new pBlock, the goto instruction is
10700 placed now correctly at the interrupt vector position, changed all
10701 references from ivec to _G.interruptvector,
10702 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10703 is the interrupt is a high priority one, same for return from ISR,
10704 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10705 externs to calls of checkAddSym,
10706 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10707 pic16_pcode_verbose flag is set,
10708 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10709 * src/pic16/pcoderegs.c: message about how many registers are saved
10710 will only be emitted if pic16_pcode_verbose flag is set,
10712 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * src/ds390/ralloc.h,
10715 * src/ds390/ralloc.c (ds390_regWithIdx),
10716 * src/ds390/gen.c (emitcode),
10717 * src/ds390/main.h,
10718 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10719 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10720 ds390operandCompare, getRegsRead, getRegsWritten,
10721 initializeAsmLineNode): customized instruction size calculation for
10722 ds390, started basis for some register optimizations
10723 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10724 corresponding assembly output
10725 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10726 missing push/pop of r0/r1. Optimized push/pops
10728 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * src/mcs51/main.c (instructionSize): fixed ACALL size
10731 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10733 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10735 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10736 the sorting of rlist with NULL elements
10737 * (print_idataType, print_idata): NEW to create idata sections
10738 * src/pic16/device.h: idataSymSet new variable
10739 * src/pic16/gen.c (genFunction): fixed some bugs in string
10740 comparing, improved the absolute section creation for ISRs,
10741 added FSR0L/FSR0H in registers that are saved in an ISR,
10742 * (genInline): fixed the processing of inline snippets,
10743 now they undergo no process by the peephole optimizer
10744 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10745 are placed in idataSymSet,
10746 * (pic16emitStaticSeg): extern symbols are added in externs,
10747 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10748 switching when aboslute variables are placed in access bank memory
10749 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10750 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10751 commented out with #if,
10752 * (pic16_packRegisters): reintroduce the check for CAST because some
10753 symbols are not correctly handled,
10754 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10755 pCodeInstruction instead of pCode,
10756 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10757 pCodeAsmDir definition,
10758 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10759 directive, then the argument directive is emitted without the leading
10760 tab, hack for inline labels which must be in the first column,
10761 * (compareLabel,pic16_findNextInstruction),
10762 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10763 * (insertBankSwitch): modified for the new pCodeAsmDir,
10765 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10766 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10768 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10770 * (pushSide): commented out with #if,
10771 * (assignResultValue): fixed some typos in saving
10773 * (genPcall): FIXED and sync'ed with genCall,
10774 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10775 * (genNearPointerGet): fixed to handle some more cases,
10776 implementation scheme via table reads,
10777 * (genConstPointerGet): modified to access code memory correct,
10778 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10779 and improved to handle some cases
10780 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10781 instead of "RETLW" for init data
10782 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10783 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10784 variables are placed in access bank memory (<0x80 and >=0xf80),
10785 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10786 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10787 TBLWT_POSTDEC,TBLWT_PREINC
10788 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10789 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10791 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10792 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10793 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10794 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10796 2004-02-29 Borut Razem <borut.razem AT siol.net>
10798 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10799 support/Util/findme.h, support/Util/system.h: enhance binary relative
10800 search for lib and include by using findProgramPath()
10802 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/SDCCpeeph.c (pcDistance),
10807 * src/mcs51/ralloc.h,
10808 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10809 * src/mcs51/main.h,
10810 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10811 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10812 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10813 size calculation port specific, started basis for some register
10815 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10816 missing push/pop of r0/r1. Optimized push/pops
10817 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10818 * device/lib/_modsint.c (_modsint),
10819 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10820 and stack version so regression tests pass
10822 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10824 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10825 * src/SDCCast.c (decorateType): catch another small optimization
10827 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10828 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10829 modified to finally use computeType() all over SDCC,
10830 see Feature Request #877103
10831 * src/SDCCval.h: cosmetic
10832 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10833 valCompare(); regression tested in muldiv.c
10834 * support/regression/tests/muldiv.c (testMod): mod sign follows
10837 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10839 * src/SDCCast.c (decorateType): fixed bug #902362
10840 * doc/INSTALL.txt: fixed install instructions for win32
10842 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10844 * device/include/Makefile.in (install): fixed by replacing spaces
10847 * doc/INSTALL.txt: updated for release
10848 * doc/sdccman.lyx: added warning for --xstack being buggy
10850 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10852 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10853 to eliminate build warnings.
10854 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10856 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10857 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10859 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10860 removed -penable-stack, added comment for stack pragma, added
10861 warning for not initializing the stack/frame registers, removed
10862 comment at interrupts section
10864 Stack is made permanent, there is no ability to disable stack usage.
10865 * src/pic16/device.h,
10866 * src/pic16/device.c: removed all references to USE_STACK macro,
10867 * src/pic16/device.c (pic16_dump_section): when no elements in
10868 rlist, free rlist before return,
10869 * (pic16_dump_int_registers): NEW, internal registers are a new set
10870 of general purpose registers reused by each function,
10871 * (checkAddReg): returns 1 if registers is added to set,
10872 * (pic16_groupRegistersInSection): when a registers is of type
10873 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10874 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10875 SRCASECMP macro is moved here from device.c
10876 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10877 PO_PCLATU, PO_PRODL, PO_PRODH,
10878 * (pic16_pCodeOpType, genMinus,
10879 changed compares to "a" register, with AOP_ACC,
10880 * (pic16_genPlus): fixed some bugs and indented properly,
10881 * (pic16_addSign): changed size to size+offset in the MOVWF
10883 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10884 multiply 8-bit operand by literal, result is 8-bit,
10885 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10886 multiply 2 8-bit operand, result is 8-bit,
10887 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10889 * src/pic16/gen.c: changed accUse to contain WREG only,
10890 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10891 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10892 true, do not use immediate addressing any more unless sym is a
10893 pointer in codespace,
10894 * (aopForRemat): do not use immediate addressing when symbol not in
10895 codespace and when symbol's address is requested,
10896 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10898 * (aopGet): added case for AOP_ACC and don't return "accumulator
10899 bug" but WREG instead,
10900 * (popGetTempReg): pushes contents of temporary register in stack,
10901 * (popReleaseTempReg): pops contents of temporary register from
10902 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10903 * (pic16_popGet): separated case AOP_ACC to return register WREG
10904 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10905 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10906 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10907 the use of immediate pointers to certain cases only.
10909 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10910 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10911 * (assignResultValue, genCall, genRet): modified to use the new
10912 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10913 genPcall is still broken,
10914 * (genFunction): added code to create 'A' type pBlocks when
10915 interrupt functions are generated, code not extensively tested yet,
10916 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10917 * (genEndFunction): modified so ISRs pop stored registers from stack,
10918 * (genMultOneByte): cleanup,
10919 * (AccRsh): added flag andmask, to and result with appropriate mask,
10920 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10921 * (genDataPointerGet): fixed and reenabled its use,
10922 * (genNearDataPointerGet): bugs fixed,
10923 * (genDataPointerSet): bugs fixed,
10924 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10925 pic16_DumpSymbol, pic16_DumpOp,
10926 * src/pic16/genutils.h: function prototypes for the above functions,
10927 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10929 * (pic16emitRegularMap): many many many improvements, but needs a
10931 * src/pic16/main.c: enable_stack in pic16_options is removed,
10932 * (_pic16_parseOptions): removed command line options -penable-stack,
10933 * (_process_pragma): emit stack symbol only when stack pragma is
10935 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10936 redirected to FSR0L/FSR0H pair,
10937 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10938 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10939 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10941 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10942 * (dumpPicOptype): NEW,
10943 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10944 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10945 with movff instruction,
10946 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10947 added pic16_int_regs, some packRegsFor* functions are commented out,
10948 because produce errors,
10949 * src/pic16/NOTES: minor modifications
10951 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10953 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10954 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10956 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10957 * as/mcs51/lkaomf51.c: fixed bug #895763
10959 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10961 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10963 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * doc/sdccman.lyx: added details about the HC08 storage classes and
10966 interrupts, fixed the register usage info for z80 & gbz80
10968 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10970 * doc/sdccman.lyx: added more pic16 port documentation
10971 * device/include/pic16/: added header pic18fregs.h
10973 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10975 * doc/sdccman.lyx: added Vangelis' contribution
10977 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10980 extend to the next CALL or PCALL, not just to the next CALL.
10982 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10984 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10986 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10989 bug #895752 and a better fix for bug #716790
10991 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10995 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10997 * doc/sdccman.lyx: minor changes, minor changed
10999 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11001 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11002 which can't handle SDCC_NEWONEBYTEOPS,
11003 (geniCodeMultiply): removed conversion from mult to shift for pic14
11006 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11010 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11011 thus fixing bug #895406
11013 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11015 * device/lib/_modsint.c,
11016 * device/lib/_modslong.c: sign follows divisor only
11017 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11018 signs or signedness can be ignored
11019 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11020 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11021 added optimization for IFX,
11022 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11024 reenabled optimization for IFX, which was removed on 2004-01-11
11025 * src/SDCCast.h: added return type IFX
11026 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11027 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11028 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11029 SDCC_OLDONEBYTEOPS selects the old behaviour
11030 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11031 changed again and commented promotion rule
11032 * src/SDCCval.c (valDiv): promotion no longer necessary
11033 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11034 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11036 * support/regression/tests/onebyte.c: added
11038 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11040 * gen.c (genInline): reverted to old code for assemnling inline
11041 code because of bug reported James Chadd
11043 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11045 * ralloc.h: missing declarations from previous patch,
11046 seems that patch for ralloc.h was never applied, fixed
11048 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11049 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11053 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11054 indirect addressing. Marked FSR0 as deprecated
11055 * gen.c (pointerCode): commented out, not needed now
11056 (pic16_popGet2p): new MOVFF helper function
11057 (genGenPointerGet),
11058 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11059 (shiftRLong): removed duplicate debugging info
11061 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/ds390/gen.c (genNearPointerGet),
11064 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11065 optimization with bits, but not bitfields.
11066 * src/ds390/ralloc.c (packRegisters),
11067 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11069 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11071 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11073 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/SDCCicode.c (operandFromSymbol),
11077 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11078 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11079 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11080 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11081 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11082 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11084 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11085 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11086 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11087 * src/SDCCsymt.c (newSymbol),
11088 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11091 * src/SDCCval.c (newiList): fixed bug #885705
11093 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11095 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11096 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11098 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11100 * device/include/c8051f120.h,
11101 * device/include/c8051f300.h,
11102 * device/include/c8051f310.h: added/updated header files for Silicon
11103 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11104 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11105 in new section Submitting patches
11107 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11110 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11111 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11113 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11114 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11115 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11117 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11118 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11119 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11121 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11122 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11123 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11124 genGenPointerSet): fixed bug #892400
11125 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11126 to eliminate build warnings.
11127 * src/SDCCast.c (processParms),
11128 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11130 * support/valdiag/valdiag.py: added GCC to the list of defines active
11131 when compiling with gcc
11133 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * support/Util/SDCCerr.h,
11136 * support/Util/SDCCerr.c,
11137 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11138 with an incomplete type (fixed bug #883734)
11139 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11141 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11145 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/SDCCast.c (decorateType),
11148 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11149 function pointer implementation
11150 * support/regression/tests/funptrs.c: added tests to verify both forms
11151 of function pointers work correctly. Added tests to verify parameters
11152 are passed in the correct order.
11154 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11156 * device.c (regCompare): registers are sorted by ascending
11157 address and increasing size,
11158 * main.c (_pic16_finaliseOptions): removed the declaration
11159 of compiler macro MCU. Now a macro of the format pic18fxxxx
11160 will be defined from the command line
11162 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11163 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11165 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11166 PCOP_RLCF was overwritten!
11167 * gen.c (genSkip): commented out calls to pic16_emitcode,
11168 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11170 * (genRRC): added debugging info,
11171 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11172 overwritten while shifting,
11173 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11174 overwritten while shifting,
11177 * (shiftLLeftOrResult),
11178 * (shiftRLeftOrResult),
11180 * (shiftLLong): Implemented with pic16_emitpcode
11181 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11182 * (genLeftShift): Fixed bug, operand for shift by variable always
11183 was "and"ed with 0x0f,
11184 * (genLeftShiftLiteral),
11186 * (genRightShiftLiteral): added debugging info,
11187 * (genrshFour): added comment,
11188 * (genRightShift): determined signedness from operand "left"
11189 instead of "result"
11191 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/SDCCicode.c (geniCodeParms),
11194 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11195 function pointers, fixed function pointer bugs #861242 and #861896
11197 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11199 * device/include/c8051f000.h,
11200 * device/include/c8051f120.h,
11201 * device/include/c8051f300.h: added header files for Silicon
11202 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11204 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11206 * src/SDCCast.c (processParams): added new type flow and restructured
11207 (gatherAutoInit): added new type flow
11208 (addCast): cosmetic changes
11209 (getLeftResultType): added new type flow for array indices, patch
11210 provided by Stas, see FR #877103
11211 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11212 array index patch by Stas
11213 * src/SDCCast.h: added prototype getResultTypeFromType()
11215 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11216 * src/pic/glue.c (pic14emitStaticSeg),
11217 * src/pic16/glue.c (pic16emitStaticSeg),
11218 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11219 for initialization of symbols
11220 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11221 * support/Util/SDCCerr.h:
11222 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11223 * .version: bumped version number to 2.3.8
11224 * device/include/Makefile.in (install),
11225 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11228 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11230 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11231 Slade Rich fixed an optimization bug
11232 * src/pic/pcodepeep.c,
11233 * src/pic/pcoderegs.c
11234 * doc/Makefile (install): added test for directory
11236 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11239 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11240 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11241 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11242 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11243 * as/mcs51/asexpr.c (term),
11244 * as/hc08/asexpr.c (term): fixed bug #887146
11246 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * src/z80/gen.c (genMult): handle single byte result product
11249 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11250 DUMMY_READ_VOLATILE (fixed bug #886367)
11252 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11254 * support/regression/tests/libmullong.c: fixed logic, on little endian
11255 hosts we ended without a mullong_wrapper()
11257 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11260 virus/worm forged address usage.
11262 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11264 Fixed promotion, it should be done on AST level:
11265 * src/SDCCast.c (addCast): added promotion to int
11266 (decorateType): updated call to upCast()
11267 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11268 usualUnaryConversions()
11270 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11272 * support/regression/tests/literalop.c (mulWrapper): Added a
11273 wrapper to remove integer overflow warnings.
11275 * support/regression/tests/float_trans.c: Made work on host.
11277 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11280 * support/regression/generate-cases.py (main): Changed from inline
11283 * doc/Makefile (install): Changed to depth first to get rid of
11284 missing directory install warning.
11286 * as/Makefile (install-doc): Made work on Mac.
11288 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11290 * src/SDCCast.c: added an additional type flow in decorateType() of
11291 opposite direction, see feature request #860006; it's enabled at runtime
11292 by setting the environment variable SDCC_NEWTYPEFLOW
11293 * src/SDCCast.h: changed prototype of decorateType()
11294 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11295 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11296 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11297 see feature request #877103
11298 * src/SDCCval.c: updated call of decorateType()
11299 (valBitwise): fixed bug #882876
11300 (valMinus): added promotion
11301 (valLogicAndOr): result is unsigned
11302 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11303 * src/SDCCsymt.c (computeType),
11304 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11305 must not cause an unsigned operation
11306 * src/pic/glue (pic14emitRegularMap),
11307 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11309 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11311 * src/pic/pcode.c (PCodeID): commented out left over debug code
11313 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11315 * support/valdiag/tests/overflow.c: added shift tests
11316 * src/pic/device.c,
11323 * src/pic/pcodepeep.c,
11324 * src/pic/pcoderegs.c,
11325 * src/pic/ralloc.c,
11326 * src/pic/ralloc.h: applied patch from Slade Rich;
11327 added support for multiple code pages and multiple RAM banks on the
11328 PIC 14 port. The ASM files now no longer simply assume all the
11329 code / RAM are in the same page / bank. This means the linker can
11330 safely allocate code/RAM of separate ASM files to different pages/banks.
11331 * doc/sdccman.lyx: added Slade's tips
11332 * src/mcs51/peeph.def: fixed bug #880768
11334 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11337 * src/SDCCast.c (decorateType): fixed bug #880197
11339 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11341 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11344 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11345 strtof is not part of C89 and isn't included with Mac OS X.
11347 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11350 shiftL2Left2Result): fixed bug #879326
11351 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11352 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11353 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11354 address fetch for clr instruction
11355 * device/lib/hc08/_mulint.c: created optimized assembly version
11356 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11358 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11360 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11361 proposed in FR #877103
11363 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11365 * src/SDCCval.c (cheapestVal): added missing checks
11366 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11367 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11369 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11371 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11374 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11376 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11377 loaded with the linker search paths (-L arguments) and the libraries
11378 to be linked with the current source (-l arguments). Changes
11379 currently will affect only the pic16 port.
11380 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11381 include path the port specific paths and port specific libraries,
11382 * gplink command now contains the $3 argument,
11383 * src/pic16/device.h,
11384 * src/pic16/device.c,: structure PIC_device is made public and
11385 renamed to PIC16_device, the same for variable Pics which is renamed
11386 to Pics16. Updated all references to them.
11387 * src/pic16/glue.c (pic16glue): corrected bug with code
11388 initialization which bypassed the variable initializations block.
11390 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11391 COMPILE_FLAGS and added the --nostdinc option
11393 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * device/include/mc68hc908jb8.h: Register defs for another member
11396 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11398 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11400 Documenting changes from previous commits.
11401 * configure.in (version 1.56),
11402 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11403 when generating output files to configure the pic16 library,
11404 but now I've commented it out, since gputils aren't installed in the
11405 SF compile farm, so library won't compile
11407 * device/lib/Makefile.in (version 1.56): initially I've added in
11408 target 'all' the prerequestive 'model-pic16' so it compiled the
11409 pic16 library, but now I've commented it out for the same reasons
11411 * added targets 'model-pic16' and 'objects-pic16' to compile the
11413 * added target 'port-specific-objects-pic16' to handle the
11414 generated libraries and copy them into the build/ directory
11415 * added target 'clean-intermediate-pic16' to clean intermediate
11416 files into pic16 directory
11417 * in target 'installdirs' added line to create directory pic16 in
11418 the installation path
11420 * device/include/Makefile.in (version 1.11): in target 'install'
11421 added lines to copy all header files to installation path,
11422 * in target 'installdirs' added line create directory for pic16
11423 headers in the installation path
11425 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11427 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11430 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11433 * device/lib/configure.in,
11434 * device/lib/configure: fixed for autoconf 2.57
11436 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11439 option so that it actually works. Made it specific to the z80, since
11440 the gbz80 doesn't have these kinds of I/O ports.
11442 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * device/include/z180.h,
11445 * device/lib/_memcpy.c,
11446 * device/lib/_memmove.c,
11447 * device/lib/_mulint.c,
11448 * device/lib/ser_ir.c,
11449 * device/lib/ser_ir_cts_rts.c,
11450 * device/lib/_strcmp.c,
11451 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11452 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11453 portmode; added deprecation warning for bank= and protmode= forms.
11454 Also, guard against buffer overflow.
11455 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11457 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11460 changed interrupt vector table generation to only emit declared vectors.
11461 * device/include/Makefile.in: added missing backslash
11462 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11464 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11466 Mainly changes to support compilation of the device libraries
11467 * src/pic16/device.c: stack is allocated via symbol and not
11468 via literal number. The symbol is placed in the corresponding
11469 position of the data ram
11470 * (pic16_dump_section): relocatable and absolute uninitialized
11471 data are now emitted in sorted order to reduce section naming,
11472 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11473 weren't marked as being in the access bank,
11475 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11477 Added portion of GNU PIC Library under the directory
11478 device/include/pic16 and device/lib/pic16. These files
11479 contain the declarations of SFRs for the PIC18Fxx2 devices.
11480 The directory is initialized via configure from toplevel.
11482 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11484 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11485 the spilllocations to be compared correctly
11487 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11489 * src/SDCCast.c (decorateType): fixed bug introduced today
11491 2004-01-12 Borut Razem <borut.razem AT siol.net>
11493 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11494 doc/sdccman.lyx: upper case pragmas are deprecated
11496 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11498 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11499 in simpler and even better code
11501 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11503 * src/SDCCicode.c (operandOperation): fixed bug #874819
11504 * src/SDCCast.c (decorateType): fixed
11505 char foo (unsigned long ul) { return ul > 0; }
11507 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11509 * doc/sdccman.lyx: Moved and added some sections, small changes
11510 all over. Telling LaTeX to be less strict with word spacing
11511 to better keep the right margin. Changed some notes about
11512 maintainance of the ports in section 3.2.1 - is it OK like this?
11514 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11516 SDCC source changes:
11517 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11518 convilong): modified to inform the pic16 port that builtin functions
11521 PIC16 PORT specific changes:
11522 * src/pic16/device.c pic16_dump_equates() added,
11523 processor registers declared internally by the port are emitted in
11524 the translation as equates,
11525 * src/pic16/gen.c: inline code is passed unprocessed to the
11527 * (pic16_popGetLit2): fnuction modified to take second operand as
11528 pCodeOp pointer and not as literal,
11529 * (popRegFromIdx): prefixed with pic16_,
11530 * (pic16_popCombine2): modified to receive already allocated pCode
11532 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11533 * (genFunction): initializes local stack frame and pushes on stack
11534 all the registers used by this function,
11535 * (genEndFunction): restores all registers from stack and restores
11537 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11539 * (pic16glue): changed the program startup sequence,
11540 * added new dbName code 'A' for functions placed in absolute section
11541 * src/pic16/main.c: added function attribute _naked,
11542 * added pragma 'code' to place a fnuction at an absolute address,
11543 * added command line arguments --debug-ralloc and --pcode-verbose,
11544 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11545 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11546 * (pic16_newpCodeOpLit2): modified to take the second operand as
11548 * (pic16_printpBlock): modified to emit each function in a separate
11550 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11551 UPPER for immediate operands,
11552 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11554 * src/pic16/peeph.def: all peepholes with movff are commented out,
11555 because there is a problem in the pcode peep optimizer,
11556 * src/pic16/ralloc.c: the register allocator can now reuse local
11557 function symbols for another function. This saves register usage.
11558 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11560 Added file src/pic16/NOTES with information about program writing on
11561 the current port version.
11563 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11565 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11566 and peephole 252 (array access)
11568 2004-01-09 Borut Razem <borut.razem AT siol.net>
11570 * src/SDCCmain.c : fixed #872250: -l command line defined library
11571 files are scanned before standard library files
11573 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 * src/SDCCast.c (decorateType): fixed bug #874046
11577 2004-01-09 Borut Razem <borut.razem AT siol.net>
11579 * support/scripts/sdcc.nsi: remove previous installation
11581 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11583 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11584 bytes for last interrupt vector (mcs51)
11585 * sdcc.spec: fixed typo
11587 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11590 gen51Code): more efficient parameter receive for --model-large
11593 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * src/ds390/main.c,
11596 * src/z80/main.c: added missed needLinkerScript flags (more than
11597 one port structure defined in these file)
11598 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11601 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11603 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11604 * src/port.h: added flag needLinkerScript in port->linker
11605 structure to inform whether to create a .lnk file or not,
11607 * src/ds390/main.c,
11609 * src/mcs51/main.c,
11611 * src/pic16/main.c,
11613 * src/z80/main.c: changed appropriately to configure
11614 needLinkerScript flag
11616 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11617 * src/pic/glue.c: added variable udata_section_name to
11618 override default uninitialized data segment definition for
11619 devices only with SHAREBANK memory (reported from Erik Epetrich)
11620 * (pic14emitOverlay): modified to emit a commented overlay segment
11621 directive when no overlay data exist
11622 * (picglue): modified to emit uninitialized data segment
11623 according to udata_section_name
11624 * src/pic/main.c (_pic14_parseOptions): added command line
11625 options --udata-section-name=[name] to override default
11626 udata definition name
11627 * modified _linkCmd and _asmCmd to include compiler passed
11628 arguments via -W option
11629 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11630 object file from '.rel' to '.o' in port->linker structure,
11631 changed size of fptr from 2 to 3 in port structure
11633 2004-01-07 Borut Razem <borut.razem AT siol.net>
11635 * support/scripts/sdcc.nsi: update PATH
11636 * support/scripts/sdcc.ico: craeted
11638 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11640 * device/include/Makefile.in: fix install
11641 * doc/Makefile: fix install
11643 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11647 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11648 how the function variable allocation summary is displayed; also
11649 include information about variables allocated to the overlay
11652 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11654 * as/mcs51/lkmain.c: Help about -Y option
11655 * as/mcs51/lkarea.c: Fixed gcc warnings
11657 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11659 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11661 * support/valdiag/tests/overflow.c: added
11662 * src/SDCCast.c (decorateType),
11663 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11664 LEFT_OP (left shift)
11666 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11668 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11669 (default behaviour).
11671 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 A python script to validate compiler diagnostic messages. It can be
11674 used to verify that sdcc complains about bad c source code and
11675 gives a good location of the error.
11676 * support/valdiag/Makefile,
11677 * support/valdiag/valdiag.py,
11678 * support/valdiag/tests/*
11680 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11683 * src/SDCCsymt.c (newEnumType),
11685 * support/Util/SDCCerr.c,
11686 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11688 * support/regression/tests/enum.c: added test for enum values that
11689 require at least 2 bytes of storage.
11691 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11693 * src/common.h: added ifndef/define/endif macros
11694 around the header file.
11695 Bug reported from Jesus Calvino-Fraga
11697 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11699 * sdcc.spec: updated
11700 * device/include/Makefile.in: don't install CVS directories
11701 * device/lib/Makefile.in: added removal of CVS directories after install
11702 * doc/Makefile: fixed install, added local_icons
11703 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11704 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11705 * src/ds390/gen.c (genRightShift): fixed bug #870788
11706 * src/SDCCast.c (decorateType): fixed bug #870781
11708 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11710 PIC16 port related changes:
11711 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11712 added variable stackPos,
11714 * gen.c: genCall, assignResultValue: added support for
11715 pushing/retrieving function parameters to/from stack,
11716 genFunction,genEndFunction: setup stack frame for the
11717 generated function,
11718 genAddrOf: will be changed according to bug 863624
11720 * added files genutils.c and genutils.h which contain gen*
11721 debugged and optimised functions extracted from gen.c
11723 * glue.c: added variable 'externs' which holds extern symbols,
11724 pic16emitRegularMap: is modified to properly handle relocatable
11725 symbols under the new scheme,
11726 pic16createInterruptVect: is modified
11727 pic16printPublics: is modified to emit 'global' assembler directives,
11728 added pic16_printExterns to print extern symbols,
11729 pic16glue: initializes stack/frame pointer in the beginning of
11730 the assembly output. Temporary hack, will be corrected later,
11731 because gplink yet does not support stack and SDCC does not
11732 yet support a type of crt0.o object to create the final binary.
11734 * Removed many lines that contain 8051 legacy code.
11735 * The code is finally placed under a 'code' directive.
11736 * Added port specific options.
11738 * _process_pragma: simplified since now we do not need *special*
11739 include file to define SFR registers. But a separate header
11740 will be needed. This will be developed later.
11741 * _pic16_parseOptions: added, parses port specific options:
11742 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11743 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11744 --preplace-udata-with=
11746 * _pic16_setDefaultOptions: modified to initialize section names,
11747 but hack is temporarly out of order since it needs improvement.
11748 * _pic16_genAssemblerPreamble: configuration words are emitted by
11749 their address instead of their name. This part is incomplete and
11750 supports only the 18Fxx2 devices. Other devices will emit an error
11751 during assembly since they do not contain the same set of config
11753 * _pic16_genIVT: is modified,
11755 * pcode.c: added definitions for some hardware registers that are needed
11757 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11758 All PCI entries are updated. Now LFSR is supported.
11759 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11760 * added pic16_newpCodeOpLit2 to support instructions with
11761 two literal arguments
11762 * pic16_pCode2str: corrected code that emits assembler instructions
11763 with two literal operands and those that have an access bit modifier
11764 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11765 this fixes a bug which caused some labels to be lost, when an
11766 assembler directive was added, i.e. banksel,
11767 * pic16_FixRegisterBanking: improved logic that causes the insertion
11769 * InlineFunction: functions that are called once, are not any more
11770 inlined. This can be a port option in the future,
11772 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11774 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11775 hold the corresponding uninitialized symbols,
11776 * pic16_allocProcessorRegister: registers have explicit marked the
11778 * pic16_allocInternalRegister: registers are explicit marked as
11780 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11781 processing list, so bit registers were lost,
11784 * ralloc.h: added field 'accessBank' and original symbol operand
11785 in register definition,
11786 * removed the field isMapped from register definition,
11788 ** Several functions have been removed from various sources:
11789 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11790 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11791 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11792 pic16_assignRelocatableRegisters
11794 ** others have been introduced:
11795 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11796 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11798 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11800 * support/scripts/inc2h.pl: changed definition of BIT_AT
11801 to emit 'sbit at' instead of 'bit at'. This was a request.
11803 PIC16 port related preliminary changes:
11804 * gen.c: prefixed function popRegFromString with
11805 pic16_ and all references to it corrected
11806 * pcode.c: all pic16_pc_* hardware registers prefixed
11807 with underscore (_),
11808 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11809 * ralloc.c: newReg(): when register is REG_SFR then
11810 set address to rIdx,
11811 pic16_allocProcessorRegister(): marks register wasUsed=0
11812 pic16_writeUsedRegs(): added a call to assign processor
11813 registers via pic16_assignFixedRegisters
11815 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11817 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11818 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11819 variables in unused register banks. Also the SSEG is placed
11820 wherever there is enough space for it, and IDATA can be anywhere
11821 in internal RAM. For now compile using -Wl-Y[stack_size].
11822 The mem file is different for this option as well, since it
11823 makes no sense of talking about DSEG lenght.
11825 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11827 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11828 in certain cases, e.g. when ROM assignment, patch provided
11829 from Albert den Haan.
11831 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11833 Many signedness and type propagation fixes:
11834 * src/SDCCicode.c: made geniCodeCast() static
11835 replaced SPEC_ by IS_ (cosmetic)
11836 (operandOperation): fixed div and mod operation
11837 (usualBinaryConversions): added support for promotion of char
11838 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11839 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11840 (geniCodeAdd): an array index will stay unsigned, even if promoted
11842 (geniCodeArray): ditto
11843 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11844 * src/SDCCsymt.c (computeType): added more support for char;
11845 promotion of char is selectable by promoteCharToInt, fixed signedness
11847 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11848 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11849 * src/SDCCval (val*): replaced signedness calculation by
11851 rearranged if-branches (cosmetic)
11852 (valShift): added warning W_SHIFT_CHANGED
11853 (valCompare): fixed problem with different types
11854 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11855 * support/regression/tests/literalop.c: added many cases
11856 * support/regression/tests/ast_constant_folding.c: changed finally to
11858 * .version: new year, new version: 2.3.7
11859 * src/SDCCmain.c (main): applied patch #866468
11860 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11861 provided by Scott Bronson
11862 * doc/sdccman.lyx: updated documentation for sdcdb
11863 updated and added chapter tips
11865 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/SDCCsymt.h: missing from yesterday's commits
11869 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11871 * src/SDCC.y (struct_or_union_specifier),
11872 * support/Util/SDCCerr.c,
11873 * support/Util/SDCCerr.h: verify that struct & union tags are used
11876 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * src/SDCCglobl.h: missing from yesterday's commits
11880 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11883 sft_attributes, struct_declaration, parameter_declaration,
11884 type_name, start_block, declaration_list),
11885 * src/SDCC.lex (check_type): support redefinition of typedef names
11887 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11889 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11890 aligned xdata arrays. Erik helped me with the if clause.
11892 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11897 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/SDCCast.c (newAst_),
11902 * src/SDCCicode.c (ast2iCode, newiCode),
11904 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11905 expr, statement, expression_statement, selection_statement,
11906 iteration_statement, expr_opt, jump_statement): foundation for tracking
11908 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11911 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * support/Util/SDCCerr.c,
11915 * src/SDCCast.c (createCase, createDefault, decorateType),
11916 * src/SDCClabel.c (labelUnreach),
11917 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11919 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11920 (with thanks to Stas Sergeev)
11921 * device/include/time.h,
11922 * device/lib/time.c (CheckTime): suppress unreachable code warning
11924 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/SDCCast.c (createIvalCharPtr),
11927 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11929 * support/regression/tests/nullstring.c: tests for these two bugs
11931 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 * support/Util/SDCCerr.h,
11934 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11935 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11936 about storage class and 'at' used inside struct or union
11937 * src/SDCCBBlock.c (iCodeFromeBBlock),
11938 * src/SDCCcse.c (ifxOptimize),
11939 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11940 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11941 printIval, emitStaticSeg, emitOverlay),
11942 * src/SDCClabel.c (deleteIfx),
11943 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11944 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11945 gatherAutoInit, processParms),
11946 * support/Util/SDCCerr.h,
11947 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11948 reporting for post-parse errors.
11950 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11953 implicit casts via union; they don't work on big endian systems
11954 (possible fix for bug #861138)
11956 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11958 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11959 * src/mcs51/main.c: fixed the fix for bug #737001
11961 2003-12-15 Borut Razem <borut.razem AT siol.net>
11963 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11965 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 * support/makebin/makebin.c: put output in binary mode
11969 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11971 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11972 xdata and data memory on startup. Set the environment variable
11973 SDCC_NOGENRAMCLEAR to disable this.
11974 * src/mcs51/peephole.def,
11975 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11976 (allows non-interrupt and interrupt code to safely compete for a resource
11977 without the non-interrupt code having to disable interrupts)
11979 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/SDCCicode.c (geniCodeAdd),
11982 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11983 with valFromType if type might be a pointer and host is big endian).
11984 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11985 types, not just integer types.
11986 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11987 multiply defined with mismatching "at" address.
11989 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11992 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11993 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11994 with embedded nulls (fixed bug #753752)
11996 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11998 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11999 Apparently this did not see much testing (endless loop)
12001 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12005 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12007 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12008 gracefully handle NULL memmap pointers
12010 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12012 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12013 instead of deleting the iCode when an operand is volatile
12014 * src/z80/gen.c (genDummyRead),
12015 * src/mcs51/gen.c (genDummyRead),
12016 * src/ds390/gen.c (genDummyRead),
12017 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12019 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12020 * src/SDCC.y: fixed bug #850420
12022 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 Applied z80 i/o port patch from Peter Townson and fixed some operators
12025 to better handle operands in A register.
12026 * device/include/z180.h
12032 * src/z80/peeph-z80.def
12033 * src/z80/peeph.def
12036 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12040 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12042 * device/lib/hc08/_mullong.c: Removed extra #endif
12044 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * sim/ucsim/hc08.src/inst.cc,
12047 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12048 carries from x to h
12049 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12050 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12051 * device/include/stdarg.h: fixed varargs for hc08
12052 * device/lib/Makefile.in,
12053 * device/lib/hc08/Makefile,
12054 * device/lib/hc08/_mulint.c,
12055 * device/lib/hc08/_mullong.c: fixed some endian problems
12057 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12059 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12060 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12061 * device/lib/_gptrget.c,
12062 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12064 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12067 * src/SDCCast.c (astErrors): fixed bug #846007
12068 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12070 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCCast.c (decorateType): disabled a transformation I added in
12073 revision 1.188 (access to fields of a structure at an absolute address);
12074 it breaks with bitfields, extern declarations, and gcse analysis.
12075 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12076 could be assigned through a pointer, so don't complain.
12077 * src/SDCCast.c (astErrors),
12079 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12081 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12083 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12084 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12085 output of __config directives, since gpasm now supports them
12086 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12087 pre-processor macro, i.e. -DMCU=p18f452
12088 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12089 and modified to handle 'cast' icode similarly to '=' icode
12090 * src/pic16/device.h (typedef struct PIC_device): added field
12091 'extMIface' to indicate that chip has external memory interface
12092 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12093 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12096 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 * src/SDCC.y (pointer): fixed bug #846006
12099 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12100 * src/SDCCast.c (decorateType): fixed bug #846009
12101 * src/ds390/peeph.def,
12102 * src/ds390/gen.c (genAnd, genOr),
12103 * src/mcs51/peeph.def,
12104 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12106 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12115 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12119 * src/SDCCbitv.c: added function to free a bitvector
12120 * src/SDCClrange.h,
12121 * src/SDCClrange.c: added function to recompute the liveranges
12122 * src/avr/ralloc.c,
12123 * src/ds390/ralloc.c,
12124 * src/hc08/ralloc.c,
12125 * src/mcs51/ralloc.c,
12126 * src/pic/ralloc.c,
12127 * src/pic16/ralloc.c,
12128 * src/xa51/ralloc.c,
12129 * src/z80/ralloc.c: recompute the liveranges after register packing
12131 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12133 * src/SDCCloop.c (newInduction): fixed bug #845630
12135 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12138 inadvertantly left behind from my 2003-11-12 change
12140 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 Updated headers I neglected to commit yesterday.
12143 * src/SDCClrange.h,
12146 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12149 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12150 * src/SDCCopt.c (eBBlockFromiCode),
12151 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12152 the creation of the key hash table from the sequencing so it can be used
12153 earlier (for some GCSE bug fixes still pending)
12155 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12157 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12158 * support/regression/tests/addsub.c: testing genPlus shortcut
12160 2003-11-15 Borut Razem <borut.razem AT siol.net>
12162 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12164 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12166 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12167 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12168 ordering is immaterial.
12169 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12171 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12174 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12175 (SIGSEV) of bug #840381
12176 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12177 unlink new file before rename if new and old filenames are the same)
12179 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12181 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12182 uninitialized variables) for the mcs51. Set environment variable
12183 SDCC_GENRAMCLEAR to test.
12184 xdata initialization slightly shorter
12186 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12190 #838241 & 780691 (basicly the same bug)
12191 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12192 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12194 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12196 * src/SDCCmain.c (linkEdit): "fix" #834252
12198 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12202 * src/SDCC.y: fixed bug #819403
12204 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12207 the reentrant attribute.
12208 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12209 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12211 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12212 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12213 erroneously reduced to a literal.
12214 * src/hc08/ralloc.c (packRegisters, rematStr),
12215 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12218 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12220 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12221 * doc/sdccman.lyx: changed from 'article' to 'book'
12222 * doc/Makefile: readded test_suite_spec and cdbfileformat
12224 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12226 * device/include/stdlib.h: include malloc.h to comply with ANSI
12227 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12229 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12231 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12232 * doc/clean.mk: also remove *.out files
12233 * doc/sdccman.lyx: some additions, larger top/bottom margins
12235 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/SDCC.y: fixed bug #837365
12238 * support/regression/tests/bitopcse.c
12239 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12240 a symbol (might be valop instead)
12241 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12242 * device/lib/clean.mk: added hc08 to the cleaning list
12244 2003-11-04 Borut Razem <borut.razem AT siol.net>
12246 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12248 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12249 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12250 malloc is declared in standard stdlib.h
12252 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 * device/lib/hc08/Makefile: need to clean .rel not .o files
12255 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12257 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 * src/mcs51/main.c,
12262 * src/ds390/main.c,
12266 * src/pic16/main.c,
12267 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12268 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12269 tests (which uses the port's oclsExpense function)
12275 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12277 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12279 * src/SDCCcse.c (ifxOptimize),
12280 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12281 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12282 deleting the IFX iCode.
12283 * src/hc08/ralloc.c: reduced unneeded slocs
12284 * src/hc08/gen.c: fixed bug in asmopToBoolean
12286 2003-11-04 Borut Razem <borut.razem AT siol.net>
12288 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12289 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12290 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12291 transferred to configure
12293 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12295 Use headers defined in the C[++] standards:
12296 * sim/ucsim/gui.src/serio.src/fileio.cc
12297 * sim/ucsim/gui.src/serio.src/frontend.cc
12298 * sim/ucsim/gui.src/serio.src/main.cc
12299 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12300 * support/Util/NewAlloc.c
12302 * as/mcs51/lklibr.c
12306 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12308 * Added MSVC projects for hc08 assembler and linker:
12309 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12310 /as/hc08/link_hc08.dsp
12312 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12314 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12316 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12318 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12320 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12322 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12324 2003-10-31 Borut Razem <borut.razem AT siol.net>
12326 * support/cpp2/cpplib.h,
12327 support/cpp2/cpplib.c,
12328 support/cpp2/cpplex.c,
12329 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12330 to switch _asm block preprocessing on / off. Default is
12331 #pragma preproc_asm +
12333 2003-10-31 Borut Razem <borut.razem AT siol.net>
12335 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12336 when outputting comment blocks (when executed with -C option) and
12337 _asm (SDCPP specific) blocks
12339 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12343 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12345 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12347 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12349 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12350 * src/SDCCast.c (decorateType): fixed bug #832664
12352 2003-10-31 Borut Razem <borut.razem AT siol.net>
12354 * support/cpp2/cpplex.c: fixed for SDCPP:
12355 comments(when executed with -C option) and _asm blocks
12356 were included even if they where in skipped #if block.
12357 Applied solution from GCC cpp 3.3.2
12359 2003-10-31 Borut Razem <borut.razem AT siol.net>
12361 * src/SDCC.lex: sdcc now understands both formats:
12362 '# <line_number> <file_name>' and
12363 '#line <line_number> <file_name>'
12364 * support/cpp2/cppmain.c: sdcpp now generates the standard
12365 '# <line_number> <file_name>' instead of former
12366 '#line <line_number> <file_name>'
12368 2003-10-30 Borut Razem <borut.razem AT siol.net>
12370 * support/cpp2/cpphash.h,
12371 * support/cpp2/cpplib.h
12372 * support/cpp2/cpplex.c,
12373 * support/cpp2/cppmain.c,
12374 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12376 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12378 Fixed a number of problems revealed by bug #827883.
12379 * src/SDCCloop.c (loopInvariants): Spill location of the
12380 result operand should be recomputed if extracted from
12381 a loop. Also, don't extract assignments of an iTemp
12383 * src/SDCCast.c (isConformingBody): loop reversal should
12384 not occur if the control variable is involved with a
12385 relational operator.
12387 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12389 * .version: bumped to 2.3.6 to reflect the big improvements
12390 made by Erik and Klaus. Thanks!
12392 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12394 Replaced the livrange code.
12395 * src/SDCClrange.c: added new LR code
12397 * src/SDCCBBlock.h: removed remainig parts from old LR code
12398 * src/ds390/ralloc.c,
12399 * src/ds390/gen.c: minor fixes to make it work with new code
12401 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12404 * as/hc08/lkrloc.c,
12406 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12407 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12408 (tweaked fix for bug #818696)
12410 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12414 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12418 * src/mcs51/gen.c (gencjneshort),
12419 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12420 more efficient (per Scott Bronson's suggestion)
12422 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 Extended the semantics of the critical keyword to include
12425 individual statements. See RFE #827755 and #799831
12430 * support/Util/SDCCerr.c
12431 * support/Util/SDCCerr.h
12436 2003-10-19 Borut Razem <borut.razem AT siol.net>
12438 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12440 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12444 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12445 and predecrement operand is displayed
12447 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12449 * src/SDCCval.c (valMinus): fixed bug #826041
12451 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12453 Some hc08 related updates that I missed earlier
12454 * sim/ucsim/stypes.h
12455 * support/regression/ports/hc08/spec.mk
12457 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12459 New target "hc08" for the Motorola 68hc08 family of micros
12467 * sim/ucsim/hc08.src/*
12468 * sim/ucsim/configure.in
12469 * src/ucsim/configure
12470 * sim/ucsim/packages_in.mk
12473 * device/include/mc68hc908qy.h
12474 * device/lib/hc08/*
12475 * device/lib/Makefile.in
12476 * support/regression/ports/hc08/*
12477 * support/regression/Makefile
12479 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12483 * src/ds390/gen.c (genCast): fixed bug #821957
12485 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12487 * device/lib/logf.c: "fixed" overlay bug
12488 * support/regression/ports/host/spec.mk: added m library
12489 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12490 * support/regression/tests/float_trans: added (for Eric)
12492 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12494 * src/mcs51/gen.c (genCpl): fixed bug
12495 http://sf.net/mailarchive/message.php?msg_id=6263915
12497 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12499 * src/SDCCast.c (decorateType): added extended constant folding
12500 * src/SDCCsymt.c (computeType): cleanup
12501 * src/SDCCval.c (valShift): minor optimization
12502 * support/regression/tests/ast_constant_folding.c: added
12504 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 * src/SDCCmain.c: removed some unintended changes
12508 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12510 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12511 * src/z80/gen.c: fixed part of bug #817589
12512 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12514 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12516 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12527 * src/ds390/ralloc.c
12529 * src/mcs51/ralloc.c
12531 * src/pic16/ralloc.c
12532 * src/xa51/ralloc.c
12534 * src/z80/gen.c: removed unused label "release:"
12536 2003-10-06 Borut Razem <borut.razem AT siol.net>
12538 * src/SDCC.lex: removed definition of unused variables
12539 save_optimize and save_options
12541 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12543 * clean.mk: removed '=' in "-maxdepth=1"
12544 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12545 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12547 2003-10-06 Borut Razem <borut.razem AT siol.net>
12549 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12550 my_unput() replaced by unput()
12552 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12554 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12555 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12556 type-punned pointer will break strict-aliasing rules"
12557 Old LR behaviour is again default; Klaus' LR can be choosen by
12558 defining the environment variable LRKLAUS
12562 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12563 * clean.mk: fixed removal of files in bin/CVS/
12564 * device/lib/clean.mk: fixed removal of directories small and large
12565 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12567 * src/SDCCval.c: removed superflous test for pedantic
12569 2003-10-05 Borut Razem <borut.razem AT siol.net>
12571 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12572 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12573 message "unmatched #pragma SAVE and #pragma RESTORE"
12575 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12577 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12578 assembly, critical functions, atomic, nojtbound)
12580 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12582 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12588 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12591 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12593 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12595 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12596 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12597 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12599 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 * src/z80/gen.c (genRet): fixed bug #524753
12602 * src/z80/gen.c (genCast): fixed internal error on cast from
12604 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12605 fix for bug #477835 to the z80
12606 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12607 for tracking iCodes in the peephole optimizer for z80
12609 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12611 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12612 the other part of bug #814548
12613 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12615 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12617 * src/SDCCcse.c: fixed part of bug #814548
12619 2003-09-28 Borut Razem <borut.razem AT siol.net>
12621 * src/asm.c: rewrite of printILine() to use temporary file instead
12623 * src/xa51/main.c: commented out declaration of int rewinds
12625 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12627 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12629 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12632 * src/asm.c (printILine): Fixed bug #811015
12634 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12636 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12639 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12642 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12643 to correctly handle general case of AOP_PAIRPTR
12644 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12646 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 * src/mcs51/ralloc.c (fillGaps),
12649 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12650 register positioning bug)
12652 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12654 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12656 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12659 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12660 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12661 (ralloc doesn't intentionally do this now, but perhaps later)
12662 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12663 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12664 register positioning bugs (Fixed bug #762602 and #795325)
12665 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12666 (Fixed bug #808779)
12667 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12668 lines that --i-code-in-asm generates
12670 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12672 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12673 trying to fclose a FILE* that was already closed.
12675 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12678 of const struct should be treated as if const themselves)
12680 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12682 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12684 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12686 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12687 Unix (/n) and DOS (/r/n) line terminations.
12689 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12694 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 * src/mcs51/gen.c (genFunction, genEndFunction),
12697 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12698 and restore of EA so that stack offsets to parameters are
12699 correct when using both critical and reentrant/stack-auto.
12700 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12701 size (can be triggered in error if sloc is shared between
12702 different sized objects)
12703 * device/include/float.h: fixed macros to explicitly use
12704 unsigned long where needed
12706 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12708 Feature req. 799831: added code to allow nesting of critical functions
12709 * src/mcs51/gen.c (genFunction, genEndFunction)
12710 * src/ds390/gen.c (genFunction, genEndFunction)
12712 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 * src/SDCCsymt.c (sclsFromPtr),
12716 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12717 support for standard C idiom of memory mapped variables; for
12718 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12719 to xdata int at 0x1234 tempvar = 1.
12720 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12721 provided by Akiya ISHIDA
12723 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12725 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12726 * src/SDCCval.c (constVal): added reduction from int to char
12727 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12728 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12729 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12731 * support/regression/tests/shifts.c: fixed
12733 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12735 * src/z80/gen.c (genXor): Fixed bug #805445
12737 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 Fixed bug #621531 (const & volatile confusion in the type chain).
12740 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12741 refer to the const or volatile state of the pointer itself.
12753 * src/pic16/ralloc.c
12754 * support/regression/tests/const.c
12756 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12758 When checking for duplicated modules, use absolute paths
12759 instead of relative paths. Files changed:
12764 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12766 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12768 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12770 * device/include/string.h: added size_t typedef, changed
12771 prototypes to use size_t, eliminated separate reentrant and
12772 non-reentrant declarations, added _memmove declaration
12773 * device/lib/_memcpy.c: changed to use size_t instead of int,
12774 changed /4 to >>2 to avoid division library call
12775 * device/lib/_memcmp.c,
12776 * device/lib/_memset.c,
12777 * device/lib/_strncat.c,
12778 * device/lib/_strncpy.c,
12779 * device/lib/_strncmp.c: changed to use size_t instead of int
12780 * device/lib/_memmove.c: new file (fixed bug #772294)
12781 * device/lib/Makefile.in: added _memmove.c
12782 * device/lib/z80/asm_strings.s: fixed bug #772290
12783 * support/regression/tests/bitfields.c: attempt to fix host assertion
12784 failure on amd64-unknown-linux2.2
12786 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12788 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12789 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12790 * as/z80/asmain.c (main): fixed bug #801766
12792 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12794 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12797 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12800 reported in bug #800609
12802 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12804 * Top header beautifications in src/pic16 directory:
12805 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12806 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12807 pcoderegs.h, ralloc.c, ralloc.h
12808 * main.c: added top header and GPL license notice
12809 * pcode.c: fixed the if-conditional warning
12811 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12813 * device/lib/_mullong.c: replaced int by short for gcc
12815 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12817 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12818 and JUMPTABLE iCodes properly now (worked by accident before)
12819 * src/mcs51/gen.c (leftRightUseAcc),
12820 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12821 iCode properly now. Use getSize instead of nRegs since a & b
12822 aren't part of the nRegs tally.
12824 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12826 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12827 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12828 before instructions that use the _STATUS register
12830 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12832 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12833 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12834 fetching of the pointer
12835 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12836 copied from genNearPointerSet()
12837 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12838 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12839 If they pop r0/r1 they must be called in the opposite order than aopOp().
12840 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12841 (resp. --stack-auto), prepared for --xstack
12843 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12845 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12847 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12849 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12850 these ports have their own __sdcc_external_start()
12852 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12854 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12855 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12856 type for bits was changed. It resulted in bit variables becoming
12857 global, which is not permitted in PIC 14 assembly output.
12859 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12861 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12863 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12865 Z80 and MCS51 linkers complaint if a public symbol is defined
12866 in more than one library module:
12870 * as/mcs51/Makefile.in
12872 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 A few small changes that speed up the peephole optimizer.
12878 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 Try to make the peephole optimizer smarter by maintaining
12881 an association between the assembly source code and the
12882 iCodes that originated them. Put this information to use
12883 with a new peephole rule condition "notVolatile" so that
12884 the rules can be aggressive yet still safe.
12889 * src/mcs51/peeph.def
12891 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12895 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12896 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12897 if the left or right operand symbols have the accuse flag set.
12899 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12901 Changed the type of the result of the ! (NOT) operator to char;
12902 previously it returned the same type as the source. This allows
12903 us to eliminate all the genFloatNot functions (all of its target
12904 implementations were very buggy) since !float can use the same
12907 * src/SDCCicode.c (ast2iCode): ! returns char
12908 * src/mcs51/gen.c (genNot, genNotFloat),
12909 * src/ds390/gen.c (genNot, genNotFloat),
12910 * src/z80/gen.c (genNot, genNotFloat),
12911 * src/pic/gen.c (genNot, genNotFloat),
12912 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12914 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12916 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12917 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12918 during interrupts. Ensure WSAVE is located at a shared bank address.
12919 2. Fixed page selection in some places
12920 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12921 the registers name strings.
12922 4. Fixed "signed / unsigned compare" compiler warnings.
12923 5. The PIC port manages its own allocation of the general purpose
12924 registers, but makes no attempt to reuse them. As a result when
12925 compiling it soon runs out of general purpose registers. Some
12926 additional code was added to the files pcode.c and device.c to walk
12927 through the function call tree and rename the registers so that they
12937 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12938 genPlus() & genMinus() when the result is the same as left or right
12940 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12942 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12944 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12946 Made bitfield a distinct type from bit so that bitfields
12947 convert as per ANSI C and bits retain their traditional
12948 boolean style behaviour. Implemented bitfield support in
12956 * src/ds390/gen.c: bit v bitfield split
12957 * src/z80/gen.c: New support for bitfields
12958 * support/regression/tests/bitfields.c: reenabled z80,
12961 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12963 Rules 246.x, 247.x relate to bitfields, the others speed up
12964 access to xdata mapped I/O devices.
12966 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12968 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12970 Cleaned up genPackBits and genUnpackBits and added two helper
12971 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12972 for literal assignments in genPackBits (thanks to Frieder for
12978 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12980 Fixed bug #748310 (pointer to function type mishandled when the
12981 function name is omitted). Also fixed a SIGSEGV when a function
12982 attribute (reentrant, etc) is used on a non-function or on a
12983 function but misplaced before the parameter list.
12985 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12987 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12988 * support/Util/SDCCerr.h,
12989 * support/Util/SDCCerr.c: Added func attr misuse error msg
12991 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12993 Fixed bug #787649 by anonymous
12994 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12995 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12997 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12999 Fixed numerous bitfield problems.
13001 * src/SDCC.y: More bitfield related error checking
13003 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13004 * support/Util/SDCCerr.h,
13005 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13006 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13007 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13008 * support/regression/tests/bitfields.c: tests added
13010 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13012 Made the constant following the "interrupt" keyword optional. If
13013 omitted, the function will not automatically be given an entry
13014 in the interrupt vector table (similar to #pragma NOIV, but
13015 less syntacticly kludgy). The interrupt number is also now
13016 range checked. Also fixed a bug in the high order bit example
13023 * support/Util/SDCCerr.c
13024 * support/Util/SDCCerr.h
13027 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13030 * src/SDCCicode.c (operandOperation): rewritten some ops
13031 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13032 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13034 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13035 be re-activated by defining REDUCE_LITERALS)
13036 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13037 unsigned, but are signed by default
13038 * src/SDCCval.c (constVal): rearranged
13039 * src/SDCCval.c (valMod): preliminary fix
13040 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13041 * support/regression/literalop.c: added, work in progress
13043 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13045 Generate warnings for useless declarations like "char data;"
13046 that don't do what new users expect.
13049 * support/Util/SDCCerr.h
13050 * support/Util/SDCCerr.c
13052 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13054 * src/SDCCval.c (valMult): fix overflow detection of negative int
13056 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13058 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13060 Changes to support big endian targets:
13073 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13075 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13076 * device/lib/time.c: fixed warning "integer overflow in expression"
13078 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13080 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13081 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13082 constants are unsigned; added recognition of "u" flag for unsigned
13083 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13084 * src/SDCCval.c (valDiv, valMod): fixed signdness
13085 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13086 signedness of modulo, left and right shift
13087 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13088 * support/Util/SDCCerr.h: added warning W_INT_OVL
13089 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13090 * src/SDCCast.c (ast_print): improved output of constants
13092 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13094 Fixed some warnings when building with MSVC:
13096 * as/mcs51/asdata.c
13100 * link/z80/aslink.h
13101 * link/z80/lkdata.c
13102 * link/z80/lkeval.c
13107 * support/cpp2/cpplib.c
13111 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13113 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13115 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13117 * support/librarian/clean.mk: Do not remove Makefile.
13118 * support/librarian/Makefile: added.
13120 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13122 Added librarian to MSVC build:
13125 * support/librarian/librarian.dsp
13127 'configure' not needed for librarian, removed:
13128 * support/librarian/configure
13129 * support/librarian/configure.in
13130 * support/librarian/config_in.h
13131 * support/librarian/Makefile.in
13133 Hopefully these ones built the librarian and the rest of sdcc properly:
13135 * Makefile.common.in
13137 Messed up 'configure', so revert to previous version:
13141 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13143 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13144 there, while the mantissa of a double is "only" 53 bits wide.
13146 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13148 Adding sdcclib to the build. MSVC project coming soon.
13149 Files added/changed:
13151 * support/librarian/clean.mk
13152 * support/librarian/configure
13153 * support/librarian/configure.in
13154 * support/librarian/config_in.h
13155 * support/librarian/Makefile.bcc
13156 * support/librarian/Makefile.in
13157 * support/librarian/sdcclib.c
13160 * Makefile.common.in
13164 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13166 Linker now complaints if linked modules have conflicting options, for
13167 example, one compiled using --model-large and another one compiled with
13168 --model-small. The following files were modified:
13170 * as/mcs51/asdata.c
13171 * as/mcs51/aslink.h
13173 * as/mcs51/asmain.c
13175 * as/mcs51/i51pst.c
13176 * as/mcs51/lkdata.c
13177 * as/mcs51/lklibr.c
13178 * as/mcs51/lkmain.c
13184 * link/z80/aslink.h
13185 * link/z80/lkdata.c
13186 * link/z80/lklibr.c
13187 * link/z80/lkmain.c
13190 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13192 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13193 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13195 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13197 * src/z80/mappings.i: fix _mul[us][int,long] entries
13199 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13201 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13203 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13205 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13206 * support/regression/tests/bitopcse.c: added
13214 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13216 added support for new library format to z80, gbz80 linkers:
13222 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13225 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13227 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13229 added DUMMY_READ_VOLATILE:
13238 * src/SDCCcse.c (algebraicOpts): many improvements
13239 * src/SDCCcse.h: removed algebraicOpts()
13240 * src/SDCCicode.c (picDummyRead): added
13242 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13244 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13245 "Insufficient space in data memory".
13247 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13249 * src/mcs51/gen.c: fixed bug #771358
13250 * src/z80/gen.c: fixed bug #759087
13252 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13254 * src/pic16/glue.c: minor cleanup by Vangelis
13256 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13258 * device/include/regc515c.h: fixed #758477
13259 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13260 * device/lib/_gptrput.c: saved a few bytes
13261 * my tab spacing is 8, yours too?)
13262 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13263 * device/lib/serial.c: process RX bytes earlier than TX bytes
13264 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13266 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13268 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13270 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13272 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13274 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13276 * device/lib/Makefile.in: bad fix, reverted to 1.43
13278 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13280 * device/lib/Makefile.in: added missing z80 object files
13282 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13284 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13285 pic16 progress by Vangelis:
13288 * src/pic/Makefile:
13295 * pic16/genarith.c:
13300 * pic16/pcodepeep.c:
13303 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13305 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13307 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13309 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13310 added gbz80 build to MSVC project.
13311 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13312 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13313 from 8051 stuff and setup so it links using a .lnk file.
13315 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13317 * support/librarian/sdcclib.c: sdcc librarian.
13318 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13321 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13323 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13325 2003-07-02 Borut Razem <borut.razem AT siol.net>
13327 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13328 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13329 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13330 src/xa51/main.c, src/z80/main.c:
13331 virtualization of glue() function: each port has it's own glue function,
13332 which is accessed by do_glue function pointer in PORT.general structure
13334 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13336 * DS800C400 fun, improved ROM interface and tinibios.
13338 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13340 * More support for DS80C400. Now includes beginning of interface to ROM.
13342 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13344 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13346 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13348 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13350 2003-06-19 Borut Razem <borut.razem AT siol.net>
13352 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13354 2003-06-19 Borut Razem <borut.razem AT siol.net>
13356 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13357 fixed Z80 port - crt0.o: cannot open.
13359 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13361 * support/Util/MySystem.c (merge_command): revert bad fix
13363 2003-06-18 Borut Razem <borut.razem AT siol.net>
13365 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13367 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13369 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13370 option --use-stdout sends errors to stdout instead of stderr.
13372 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13374 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13376 2003-06-15 Borut Razem <borut.razem AT siol.net>
13378 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13379 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13380 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13381 fixed width array of pointers replaced with sets;
13382 multiple include and lib paths ared transferred to preprocessor and linker
13383 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13384 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13385 fixed width array of pointers
13386 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13387 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13388 fixupPath(), getPathDifference()
13389 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13390 fixed width array of pointers
13392 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13394 * src/pic16/ralloc.c: fix warnings
13395 * src/pic16/pcode.c: fix warning
13397 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13399 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13400 know all the details, but essentially this set of changes enable
13401 the pic16 port to generate movff instructions and generate assembler
13405 * src/pic16/glue.c:
13406 * src/pic16/pcode.c:
13407 * src/pic16/device.c:
13408 * src/pic16/main.c:
13409 * src/pic16/pcode.h:
13410 * src/pic16/pcoderegs.c:
13411 * src/pic16/ralloc.c:
13412 * src/pic16/ralloc.h:
13414 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13416 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13417 added option --vc, so sdcc errors and warnings are compatible with
13418 Microsoft Visual Studio.
13420 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13422 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13423 device/lib/libfloat.lib: added atof function.
13425 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13427 * doc/sdccman.lyx: updated to Lyx 1.3
13428 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13429 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13430 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13432 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13434 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13436 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13438 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13439 additions to the "related tools/documentation" section
13441 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13443 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13445 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13447 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13448 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13450 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13452 * doc/sdccman.lyx: fix double dash and other minor things
13453 * doc/Makefile: fix double dash
13455 2003-05-28 Karl Bongers(patches from Martin Helmling)
13456 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13457 condition and ignore commands.
13459 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13461 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13462 is in parts still quite out of date, I did changes as far as I felt makes sense
13463 for a non-native english speaker.
13464 Please feel free to add to the manual or to correct my changes.
13465 * doc/Makefile: undid touching the date of intermediate tex files.
13467 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13469 * doc/sdccman.lyx: Manual has an index now
13471 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13473 Finalize muluint/mulsint and mululong/mulslong merging:
13474 * device/lib/_mulint.c
13475 * device/lib/_mullong.c
13476 * device/lib/gbz80/mul.s
13477 * device/lib/gbz80/stubs.s
13478 * device/lib/z80/mul.s
13479 * device/lib/z80/stubs.s
13480 * src/SDCCsymt.c (initCSupport)
13482 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13484 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13485 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13486 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13487 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13490 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13492 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13493 the regression tests I'm not brave enough to enable 245.b, 245.c
13494 * doc/sdccman.lyx: added latex preamble for hyperref package.
13495 Using pdflatex this will give you a hyperlinked pdf file with
13496 bookmarks. (prepend '%' before /usepackage if this breaks something)
13498 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13500 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13502 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13506 2003-05-21 <johan AT balder>
13508 * src/SDCCglue.c (printIval): fixed bug #739934
13510 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13512 Applied patch from bug 737905 (renamed yylineo to mylineno):
13519 * src/pic16/pcode.c: Cleaned warnings
13520 * src/pic16/pcodeflow.c: Cleaned warnings
13521 * src/pic16/pcoderegs.c: Cleaned warnings
13523 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13525 * src/pic16/pcode.c: Cleaned warnings
13526 * src/pic16/pcodepeep.c: Cleaned warnings
13527 * src/pic16/ralloc.c: Cleaned warnings
13529 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13531 * doc/sdccman.lyx: fixed bug 739745
13532 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13534 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13536 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13537 it can be defined with CFLAGS when running configure
13538 * src/SDCCmain.c: fixed compiling + linking with object files
13540 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13542 * configure.in: configure for pic16 port,
13543 added --disable-pic16-port
13544 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13545 * src/SDCCmain.c: linkOptions is changed to set *,
13546 added if/endif conditional macros to remove options help
13547 messages from optionsTable when a port is not configured, added
13548 support for the PIc16 port in the ports table, when executing
13549 the compiler with no port specified on command line, a default
13550 port is selected with the new macro DEFAULT_PORT which is
13551 defined in port.h, in setDefaultOptions() linkOptions is removed
13552 from initialization assignment, since now it is a set,
13553 parseCmdLine uses setParseWithComma for linkOptions, in
13554 linkEdit() linkOptions are accessed with new function indexSet()
13555 which returns the i'th item of a set variable. See SDCCset.c, in
13556 linkEdit() when calling buildCmdLine(), added linkOptions as
13557 last argument. Now users can pass arguments to gplink via the
13558 -Wl option, main() uses pic16glue() to glue up pic16 programs
13559 * src/SDCCpeeph.c: various changes to support pic16
13560 * src/SDCCset.c: added function void *indexSet(set *, int) to
13561 return the i'th item of the set
13562 * src/SDCCset.h: added function prototype for indexSet()
13563 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13564 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13565 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13566 added macro DEFAULT_PORT
13567 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13568 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13570 * src/pic16/glue.c: commented out some error producing lines
13571 * src/pic16/main.c: __config directives are commented out to stop
13572 gpasm complaining and test the linkage with gplink, _linkCmd and
13573 _asmCmd changed to be more gplink and gpasm friendly
13574 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13575 produced an error when parsed, peep rule 12 is added to utilize
13576 movff, but it is commented out since the pCode does not support
13577 yet a command with 2 address arguments
13579 2003-05-18 <johan AT balder>
13581 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13582 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13583 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13585 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13586 Added feature to script commands from file.
13588 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13590 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13591 * src/SDCCutil.c: include ctype.h for win32
13593 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13595 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13597 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13599 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13600 Fixed so you can set breakpoints prior to run, run does not stop
13601 on entry now. Add tbreak. Other enhancements and fixes for use
13604 2003-05-12 Borut Razem <borut.razem AT siol.net>
13606 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13608 2003-05-11 Borut Razem <borut.razem AT siol.net>
13610 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13611 the path of bin directory, so that PATH is the only env. variable, which has to be set
13612 in case of standard installation.
13613 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13614 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13615 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13617 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13619 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13620 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13621 temp files are in the port dir; clean the gen/test directory when
13622 generating new test.c
13623 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13624 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13625 * support/regression/tests/zeropad.c: added
13627 2003-05-09 <johan AT balder>
13629 * src/SDCCglue.c: fixed bug #597940
13631 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13633 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13634 cache sfr, optimize next,step, fix off by one sourceline,
13635 support ddd list function.
13636 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13638 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13640 * support/regression/HTMLgen.py: added compare_s2f()
13641 * support/regression/Makefile: redo 1.27
13642 * support/regression/generate-cases.py: redo 1.5
13644 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13646 * support/regression/tests/float.c: workaround 33 bit hex constant
13647 * support/regression/tests/simplefloat.c: fix division for host
13649 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13651 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13652 that tame's the PIC's over-aggressive optimizer.
13654 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13656 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13659 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13661 Initial support for DS80C400. "Hello world" runs on TINIm400
13664 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13666 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13667 * Some notes on ddd usage added in debugger/README
13668 Martin Helmling adding more features and fixes for ddd GUI debugger.
13669 Code added for nexti, stepi, up, down, and other adjustments.
13671 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13673 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13674 * src/pic/peeph.def Added two rules to optimize carry manipulation
13675 * src/pic/* removed debug printfs
13677 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13679 * debugger/mcs51/cmd.c: added header newalloc.h
13681 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13683 * as/Makefile: new EXEEXT
13684 * as/z80/Makefile: remove trailing slash of BUILDIR
13685 * as/z80/clean.mk: new EXEEXT
13686 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13687 * support/cpp2/Makefile.in: new EXEEXT
13688 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13690 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13692 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13693 EXEEXT was introduced to fix all related problems with targets
13694 "clean", "install" and "uninstall"; a couple of further flaws
13695 especially with "clean" have been fixed too
13696 * as/mcs51/Makefile.in
13697 * as/mcs51/clean.mk
13701 * debugger/mcs51/Makefile.in
13702 * debugger/mcs51/clean.mk
13703 * link/z80/Makefile
13704 * link/z80/Makefile.in
13705 * link/z80/clean.mk
13707 * packihx/Makefile.in
13709 * sim/ucsim/Makefile
13710 * sim/ucsim/clean.mk
13711 * sim/ucsim/avr.src/Makefile.in
13712 * sim/ucsim/avr.src/clean.mk
13713 * sim/ucsim/s51.src/Makefile.in
13714 * sim/ucsim/s51.src/clean.mk
13715 * sim/ucsim/xa.src/Makefile.in
13716 * sim/ucsim/xa.src/clean.mk
13717 * sim/ucsim/z80.src/Makefile.in
13718 * sim/ucsim/z80.src/clean.mk
13719 * sim/ucsim/main_in.mk
13720 * sim/ucsim/packages_in.mk
13721 * sim/ucsim/gui.src/Makefile.in
13722 * sim/ucsim/gui.src/serio.src/Makefile.in
13723 * sim/ucsim/gui.src/serio.src/clean.mk
13726 * support/cpp2/Makefile.in
13727 * support/cpp2/clean.mk
13728 * support/makebin/Makefile
13729 * support/makebin/clean.mk
13730 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13731 * doc/sdccman.lyx: --program-suffix no longer needed
13733 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13735 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13736 Martin Helmling added support for ddd GUI debugger.
13737 Code added to display assembly, set variables, and other commands
13738 to interface to ddd.
13740 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13742 * as/Makefile: fix target clean
13743 * as/clean.mk: fix target clean
13744 * as/z80/clean.mk: fix target clean
13746 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13748 * Makefile.common.in: added AT EXEEXT AT
13749 * configure.in: removed all mingw32 stuff
13750 * configure: rebuilt from configure.in
13751 * doc/sdccman.lyx: updated section "installation"
13752 * support/scripts/sdcc_mingw32: adapted to configure
13753 * support/scripts/sdcc_cygwin_mingw32: added
13755 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13757 * src/pic Added object file support for the PIC port
13758 * src/pic Applied patch from Craig Franklin (this started the object file support)
13759 * src/regression Updated the PIC regression tests for object files
13761 2003-04-20 Borut Razem <borut.razem AT siol.net>
13763 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13764 lklex.c: In function `getfid':
13765 lklex.c:203: warning: array subscript has type `char'
13766 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13767 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13768 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13769 stack handling macros
13771 2003-04-19 Borut Razem <borut.razem AT siol.net>
13773 * "handling space characters in file path" task:
13774 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13775 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13776 * support/Util/MySystem.h: make it self-sufficient
13777 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13778 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13779 handling space characters in file path
13780 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13781 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13782 * support/Util/MySystem.c: handling space characters in executable's path
13784 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13786 * as/z80/Makefile: fix permanent rebuild of z80
13787 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13788 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13790 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13792 * src/SDCCopt.c: add special case optimization to replace modulo by
13793 a power of two with a bitwise AND.
13795 2003-04-18 <johan AT balder>
13797 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13799 2003-04-17 <johan AT balder>
13801 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13802 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13804 2003-04-13 Borut Razem <borut.razem AT siol.net>
13806 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13807 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13808 fixed mingw problem in adl_NORMALIZE_PATH
13810 2003-04-12 Borut Razem <borut.razem AT siol.net>
13812 * fixed "#pragma SAVE/RESTORE can not be nested":
13813 * src/SDCC.lex: reworked pragma handling functions
13814 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13815 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13817 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13819 * src/SDCCutil.c (pathEquivalent): defined but not used
13820 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13821 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13822 * configure: rebuilt from configure.in
13823 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13824 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13825 * device/include/Makefile.in: replace sdcc_datadir
13826 * device/lib/Makefile.in: replace sdcc_datadir
13827 * Makefile.common.in: add LDFLAGS from configure
13828 * packihx/Makefile.in: use LDFLAGS
13829 * src/Makefile.in: use LDFLAGS
13830 * support/cpp2/Makefile.in: add LDFLAGS from configure
13831 * support/makebin/Makefile: use LDFLAGS
13832 * .version: bumped version number to 2.3.5
13834 2003-04-12 Borut Razem <borut.razem AT siol.net>
13836 * completed "different paths" task:
13837 * src/SDCCmacro.c: fixed bug in handling quotes
13838 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13839 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13841 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13843 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13845 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13847 * ds390/gen.c ds390/peeph.def: fix bug 706781
13849 2003-04-11 Borut Razem <borut.razem AT siol.net>
13851 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13853 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13855 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13856 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13857 set - this bit used to not be set...).
13858 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13859 bad code in PIC Port
13860 * src/regression/and2.c added to test bug 609268
13861 * src/regression/Makefile added and2.c to regression test
13864 2003-04-08 <johan AT CP255758-A>
13866 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13867 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13868 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13870 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13872 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13874 * support/cpp2/Makefile.in: fix bug #487815
13875 * configure: rebuilt from configure.in
13876 * Makefile.common.in: docdir changed, new path suffixes
13877 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13878 * sdcc_vc_in.h: reflect changes from sdccconf.h
13879 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13880 * src/SDCCutil.h: remove BINDIR hack
13881 * doc/sdccman.lyx: update new path hierarchy
13883 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13885 * src/SDCCpeeph.c: added okToRemoveSLOC test
13887 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13889 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13891 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13893 * src/SDCCpeeph.c: added labelIsReturnOnly test
13894 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13896 2003-04-05 <johan AT balder>
13898 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13899 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13900 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13901 * src/SDCCast.c: fixed a warning
13902 * src/SDCCast.h: fixed a warning
13903 * src/SDCCicode.c (operandFromAst): fixed a warning
13905 2003-04-04 <johan AT balder>
13907 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13908 * src/SDCCast.c (decorateType): fixed bug #715076
13909 * src/SDCC.y: fixed bug #702907
13911 2003-04-03 <johan AT balder>
13913 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13914 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13915 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13916 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13917 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13919 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13921 * _decdptr.c: fix return values
13922 * _gptrget.c: fix return values
13923 * _gptrgetc.c: fix return values
13924 * _gptrput.c: fix return values
13925 * _mulint.c: fix return values
13926 * as/z80/Makefile: fix 'make -j' problem
13928 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13930 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13931 * configure.in: big cleanup, updated to autoconf 2.5x
13932 * configure: rebuilt from configure.in
13933 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13934 * sdcc_vc_in.h: reflect changes from sdccconf.h
13935 * doc/Makefile: fixed a flaw in "make install"
13937 2003-04-02 <johan AT balder>
13939 * src/ds390/gen.c (genCmp): no comments
13940 * src/mcs51/gen.c (genCmp): no comments
13941 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13942 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13944 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13946 * support/regression/generate-cases.py: place generated file in given sub directory
13947 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13948 * support/regression/Makefile: improvements for 'make -j';
13949 side effect: it's simpler and faster now
13951 2003-03-31 Borut Razem <borut.razem AT siol.net>
13953 * src/z80/main.c: link-{port} and as-{port} defined without path
13954 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13956 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13958 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13960 2003-03-30 Borut Razem <borut.razem AT siol.net>
13962 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13963 changed type of list parameter to set
13964 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13965 * src/port.h: changed type of do_assemble() parameter to set
13966 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13967 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13968 definition of "cppoutfilename" macro with NULL value in preProcess()
13969 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13970 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13971 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13972 replaced with set *binPathSet
13973 * shash_add() deallocates the item, if allready exsists, before adding the new one
13974 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13976 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13978 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13979 a nested for loop bug in the PIC port
13980 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13983 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13985 * support/Util/dbuf.h: remove C++ stuff to make it portable
13987 2003-03-28 Borut Razem <borut.razem AT siol.net>
13989 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13990 literal strings in stringLiteral()
13991 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13992 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13995 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13997 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13999 2003-03-26 <johan AT balder>
14001 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14002 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14003 * src/SDCCast.c (decorateType): fixed " -v < 3"
14005 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14007 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14008 Added Lenny Story's debug infrastructure changes:
14009 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14010 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14011 * src/cdbFile.c: added
14012 * src/SDCCdebug.c: added
14013 * src/SDCCdebug.h: added
14014 * src/SDCCast.c (createFunction)
14015 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14016 * src/SDCCmain.c (parseCmdLine, main)
14017 * src/SDCCmem.c (redoStackOffsets)
14018 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14021 * src/avr/gen.c (genAVRCode)
14022 * src/ds390/gen.c (gen390Code)
14023 * src/mcs51/gen.c (gen51Code)
14024 * src/pic/gen.c (genpic14Code)
14025 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14026 * src/xa51/gen.c (genXA51Code)
14027 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14029 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14031 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14032 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14034 2003-03-22 <johan AT balder>
14036 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14038 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14040 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14041 * doc/cdbfileformat.lyx: added, written by Lenny Story
14042 * doc/Makefile: added cdbfileformat.lyx
14043 * doc/clean.mk: added cdbfileformat.lyx
14045 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14047 * src/mcs51/peeph.def: fix bug #705773
14049 2003-03-20 <johan AT balder>
14051 An sfr/sbit can have an "at #" AND an initializer
14052 * src/SDCCsymt.c (checkSClass):
14053 * src/SDCCmem.c (allocGlobal):
14054 * src/SDCCmem.c (allocLocal):
14055 * src/SDCCast.c (createBlock):
14057 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14059 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14061 2003-03-16 <johan AT balder>
14063 Undid the hackup of const and volatile, the problem is much bigger
14065 * src/SDCCast.c:1.171
14066 * src/SDCCglue.c:1.138
14067 * src/SDCCicode.c:1.146
14068 * src/SDCCsymt.c:1.150
14069 * src/SDCCval.c:1.65
14071 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14073 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14074 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14076 2003-03-13 <johan AT balder>
14078 Hackup const and volatile modifiers in type chains a bit:
14080 * src/SDCCast.c:1.169
14081 * src/SDCCglue.c:1.136
14082 * src/SDCCicode.c:1.143
14083 * src/SDCCsymt.c1.146
14084 * src/SDCCsymt.h1.59
14085 * src/SDCCval.c:1.63
14087 2003-03-12 <johan AT balder>
14089 * src/SDCCBBlock.h: more LRH debugging junk
14090 * src/SDCCcflow.h: more LRH debugging junk
14091 * src/SDCCloop.c: more LRH debugging junk
14092 * src/SDCC.y (struct_declaration): fixed bug #697590
14093 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14094 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14095 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14097 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14098 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14099 test function names must now match exactly).
14100 * src/SDCCcse.c: added special case in findCheaperOp to allow
14101 extending a short integer. Makes less awful code for bug 700121 test case.
14103 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14105 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14106 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14108 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14110 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14111 actually called (operandsNotEqual() was called for all
14112 operandsNotEqualX tests).
14114 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14116 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14117 with shorter literals. Fixes bug 700121.
14119 2003-03-11 <johan AT balder>
14121 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14123 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14125 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14126 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14128 2003-03-10 Borut Razem <borut.razem AT siol.net>
14130 * src/SDCCmain.c: pipe preprocessor's output
14131 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14132 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14133 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14134 which closes all pipes in pipeSet set
14135 * src/SDCCset.c: free deleted item in function deleteSetItem()
14136 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14137 moved from z80 to src subproject
14138 * .version: increased version number to 2.3.4
14140 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14142 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14143 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14144 * support/regression/ports/xa51/spec.mk: fix typo
14146 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14148 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14150 2003-03-09 Borut Razem <borut.razem AT siol.net>
14152 * src/SDCCmain.c: pipe preprocessor's output
14153 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14154 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14155 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14156 which closes all pipes in pipeSet set
14157 * src/SDCCset.c: free deleted item in function deleteSetItem()
14158 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14159 moved from z80 to src subproject
14161 2003-03-09 Borut Razem <borut.razem AT siol.net>
14163 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14164 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14165 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14166 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14167 * src/SDCCglobl.h: unification of WIN32 native definitions
14169 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14171 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14173 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14175 * src/configure.in: check for endianess (even while cross-compiling)
14176 * src/configure: check for endianess (even while cross-compiling)
14177 * src/configure_in.h: check for endianess (even while cross-compiling)
14178 * src/avr/gen.c: remove old endianess stuff
14179 * src/mcs51/gen.c: remove old endianess stuff
14180 * src/ds390/gen.c: remove old endianess stuff
14181 * src/pic/gen.c: remove old endianess stuff
14182 * src/pic/genarith.c: remove old endianess stuff
14183 * src/pic/glue.c: fix endianess check
14184 * src/pic16/gen.c: remove old endianess stuff
14185 * src/pic16/genarith.c: remove old endianess stuff
14186 * src/pic16/glue.c: fix endianess check
14187 * src/xa51/gen.c: remove old endianess stuff
14188 * src/z80/gen.c: fix endianess check
14189 * src/SDCCglue.c: fix endianess check
14190 * src/ds390/peeph.def: fix bug 700036
14192 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14194 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14195 * src/configure: find appropriate data-types on host for SDCC's int and long
14196 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14197 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14198 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14200 2003-03-07 <johan AT balder>
14203 some minor cleanups before the big shot
14204 OP_DEFS and OP_USES now use Kevin's protection
14205 new option --nolabelopt
14207 * src/SDCCBBlock.c:
14216 * src/ds390/ralloc.c:
14217 * src/mcs51/ralloc.c:
14218 * src/pic/ralloc.c:
14219 * src/xa51/ralloc.c:
14220 * src/z80/ralloc.c:
14222 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14224 * src/pic/pcode.c (get_op): fix 64 bit warnings
14225 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14226 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14227 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14228 * support/regression/tests/malloc.c: fix 64 bit warnings
14230 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14232 * src/mcs51/gen.c (genMinus): fixed bug 696436
14234 2003-03-02 Borut Razem <borut.razem AT siol.net>
14236 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14238 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14240 * configure.in: test for mkstemp
14241 * sdccconf_in.h: add HAVE_MKSTEMP
14243 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14245 * device/include/ctype.h: removed warning while using --stack-auto
14246 * device/include/malloc.h: removed warning while using --stack-auto
14247 * device/include/string.h: removed warning while using --stack-auto
14249 2003-02-23 Borut Razem <borut.razem AT siol.net>
14251 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14252 because NDEBUG is defined (see man assert)
14253 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14255 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14257 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14258 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14260 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14262 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14263 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14265 2003-02-18 <johan AT balder>
14267 * as/mcs51/asmain.c (asmbl): module can start with a digit
14268 * as/z80/asmain.c (asmbl): module can start with a digit
14270 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14272 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14273 * src/asm.c: fix pipe() for Mingw32
14275 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14277 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14278 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14279 make -V work again; --c1mode reads now from stdin
14280 * doc/sdccman.lyx: added --c1mode
14281 * support/Util/SDCCerr.c: new messages for c1 mode
14282 * support/Util/SDCCerr.h: new messages for c1 mode
14283 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14285 2003-02-15 <johan AT balder>
14287 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14289 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14291 * doc/sdccman.lyx: Environment variables, -o and other minor things
14293 2003-02-14 <johan AT balder>
14295 * src/xa51/main.c: before anyone really tries to use it :)
14297 * Install doc's in share/sdcc/doc
14298 * removed some obsolete files
14299 * Do a proper make distclean and uninstall
14300 M Makefile.common.in
14303 M device/include/Makefile.in
14304 M device/lib/Makefile.in
14307 M sim/ucsim/doc/Makefile.in
14309 R src/avr/peeph.rul
14310 R src/xa51/peeph.rul
14311 M support/cpp2/Makefile.in
14312 M support/makebin/Makefile
14315 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14317 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14319 2003-02-10 Borut Razem <borut.razem AT siol.net>
14321 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14322 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14323 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14324 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14325 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14326 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14327 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14328 src/z80/Makefile.bcc: Borland Makefile cleanup
14329 * as/z80/Makefile.bcc: Added Borland Makefile
14330 * support/cpp2/borland.h: Removed
14332 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14334 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14335 * src/SDCC.lex: new pragma NOIV
14336 * src/SDCCglobl.h: new pragma NOIV
14337 * src/SDCCmem.c: new pragma NOIV
14339 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14341 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14343 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14345 * src/SDCCmain.c: signal handling is switched off by --debug
14346 * doc/Makefile: small fix for install; use clean.mk again
14347 * doc/clean.mk: clean *.pdf and *.html too
14349 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14351 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14352 * device/lib/printfl.c: fix a ds390 bug by making it portable
14353 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14354 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14355 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14356 * debugger/mcs51/cmd.c: converted multi-line string literals
14357 * sim/ucsim/globals.cc: converted multi-line string literals
14358 * src/SDCCmain.c: introduced signal handler to remove temp files
14359 * doc/Makefile: small tweaks, implement clean
14360 * doc: removed generated files
14362 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14364 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14365 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14366 Address Record is not correctly generated for DS390."
14368 2003-02-02 Borut Razem <borut.razem AT siol.net>
14370 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14371 * as/mcs51/asm.h: fixed compilation with Borland C
14372 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14373 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14374 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14375 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14376 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14377 src/z80/Makefile.bcc: delete $(LIB) only if exist
14378 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14380 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14382 * device/include/malloc.h: introduced NULL
14383 * device/include/string.h: introduced NULL
14384 * device/include/stdlib.h: introduced NULL
14385 * device/lib/_memcpy.c: removed NULL
14386 * device/lib/_strcat.c: removed NULL
14387 * device/lib/_strchr.c: removed NULL
14388 * device/lib/_strcmp.c: removed NULL
14389 * device/lib/_strcpy.c: removed NULL
14390 * device/lib/_strcspn.c: removed NULL
14391 * device/lib/_strlen.c: removed NULL
14392 * device/lib/_strncat.c: removed NULL
14393 * device/lib/_strncmp.c: removed NULL
14394 * device/lib/_strncpy.c: removed NULL
14395 * device/lib/_strpbrk.c: removed NULL
14396 * device/lib/_strrchr.c: removed NULL
14397 * device/lib/_strspn.c: removed NULL
14398 * device/lib/_strstr.c: removed NULL
14399 * device/lib/_strtok.c: removed NULL
14400 * device/lib/malloc.c: removed NULL, include own header
14402 2003-02-02 <johan AT balder>
14404 * 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
14405 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14406 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14407 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14408 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14409 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14411 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14413 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14416 2003-02-01 <johan AT balder>
14418 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14420 2003-01-31 <johan AT CP255758-A>
14422 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14424 2003-01-30 <johan AT balder>
14426 * src/SDCCBBlock.c: automatic bug detection
14427 * src/SDCCicode.c: automatic bug detection
14429 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14431 * src/SDCCglobl.h: now --xram-size 0 works
14432 * src/SDCCmain.c: now --xram-size 0 works
14434 2003-01-29 <johan AT balder>
14436 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14438 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14440 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14441 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14442 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14443 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14444 * src/SDCCglobl.h: Added options --xram-size and --code-size
14445 * src/SDCCmain.c: Added options --xram-size and --code-size
14447 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14449 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14450 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14452 2003-01-27 <johan AT balder>
14454 * src/SDCC.y: fixed bug #613764
14456 2003-01-26 <johan AT balder>
14458 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14459 * src/SDCCsymt.h: fixed bug #673374
14460 * src/SDCCglue.c: fixed bug #661910
14461 * src/SDCCast.c: fixed bug #458099 and 673374
14463 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14465 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14466 * as/mcs51/strcmpi.h: added
14467 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14468 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14469 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14470 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14471 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14472 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14473 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14474 * as/mcs51/Makefile.aslink: new module strcmpi
14475 * as/mcs51/Makefile.asx8051: new module strcmpi
14476 * as/mcs51/Makefil.bcc: new module strcmpi
14477 * as/mcs51/Makefile.in: new module strcmpi
14478 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14480 2003-01-26 <johan AT balder>
14482 * src/SDCCglue.c: reverted back to 1.124
14483 * src/SDCCast.c: reverted back to 1.156
14484 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14486 2003-01-25 <johan AT balder>
14488 * src/SDCCglue.c: A better fix for bug #661910
14489 * src/SDCCast.c: A better fix for bug #661910
14490 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14492 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14494 * src/Makefile.in: remove spawn.o
14495 * src/SDCCmain.c: remove spawn.h
14496 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14497 * src/spawn.c: removed
14498 * src/spawn.h: removed
14499 * support/regression/ports/ds390/spec.mk: link with -r
14501 2003-01-24 <johan AT CP255758-A>
14503 * src/ds390/gen.c (aopOp): fixed bug #667458
14504 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14505 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14506 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14508 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14510 * src/mcs51/peeph.def: better assembler identation by Frieder
14511 * src/mcs51/gen.c: better assembler identation by Frieder
14513 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14515 * as/z80/string.h: removed for gcc 3.2
14516 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14517 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14519 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14521 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14522 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14523 * support/regression/Makefile: separate temp files for ports
14524 * support/regression/generate-cases.py: separate temp files for ports
14525 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14526 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14528 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14530 * moved tinitalk to device/examples/ds390
14532 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14534 * as/mcs51/lkmem.c: rflag is for DS390
14535 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14536 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14537 (linkEdit): move mem- and map-files the same way as ihx-files
14538 * src/z80/main.c (_setDefaultOptions): removed --generic
14539 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14540 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14541 * src/pic/glue.c (picglue): --c1mode works again
14542 * src/pic16/glue.c (pic16glue): --c1mode works again
14543 * src/asm.c (printCLine): fix #660034
14545 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14547 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14548 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14549 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14550 * as/mcs51/lkmem (summary): better fix for sp problem
14551 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14552 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14553 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14554 remove --stack-after-data
14556 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14558 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14559 * src/SDCCutil.c (join): ugly bug: missing '\0'
14560 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14562 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14564 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14566 * src/pic/main.c (_asmCmd): gpasm supports -o
14567 * src/z80/main.c: more general macros
14568 * device/lib/Makefile.in: remove intermediate files
14570 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14572 * .version: Bumped version number to 2.3.3
14573 * src/SDCCBBlock.c: new option -o
14574 * src/SDCCglobl.h: new option -o
14575 * src/SDCCglue.c: new option -o
14576 * src/SDCCmain.c: new option -o
14577 * src/asm.c: new option -o
14578 * src/ds390/main.c: new option -o
14579 * src/pic/glue.c: new option -o
14580 * src/pic/pcode.c: new option -o
14581 * src/pic/ralloc.c: new option -o
14582 * src/pic16/glue.c: new option -o
14583 * src/pic16/pcode.c: new option -o
14584 * src/pic16/ralloc.c: new option -o
14585 * src/z80/main.c: new option -o
14586 * device/lib/Makefile.in: use -o
14587 * support/regression/ports/ds390/spec.mk: use -o
14588 * support/regression/ports/gbz80/spec.mk: use -o
14589 * support/regression/ports/mcs51/spec.mk: use -o
14590 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14591 * support/regression/ports/z80/spec.mk: use -o
14592 * support/regression/ports/ucz80/spec.mk: use -o
14593 * support/regression/ports/xa51/spec.mk: use -o
14594 * support/regression/fwk/lib/timeout.c: fix usage string
14596 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14597 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14599 2003-01-07 <johan AT balder>
14601 * src/SDCCast.c (decorateType): fixed bug #600035
14603 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14604 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14605 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14606 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14607 * src/pic/pcode.c: outcommented unused variable to remove warnings
14608 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14610 2003-01-06 <karl AT turbobit.com>
14611 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14614 2003-01-06 <johan AT balder>
14616 * src/SDCCicode.c: fixed array add
14618 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14619 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14620 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14622 2003-01-04 <johan AT balder>
14624 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14626 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14627 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14629 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14630 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14631 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14633 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14634 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14636 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14637 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14639 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14640 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14642 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14644 * in /sdcc/as/mcs51/ changed these files in order to create an
14645 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14646 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14647 following files to include the previous two files: aslink.dsp,
14648 Makefile.aslink, Makefile.bcc, and Makefile.in.
14650 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14651 .adb instead of .cdb
14653 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14655 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14656 value from option --iram-size.
14658 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14660 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14663 2002-09-18 <wiml AT hhhh.org>
14665 * SDCClrange.h: exposed setFromRange() and setToRange()
14666 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14667 packRegsForAccUse() (bug 542397)
14668 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14669 multiple times and emitting the fetch operations more than once
14670 added aopGetUsesAcc() function to allow binary operators to
14671 fetch their operands in the correct order; made genMinus() emit
14672 compact code for X = LITERAL - Y
14674 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14675 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14676 sprintf() in line 1267.
14678 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14679 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14682 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14683 Changes to aslink (All the changes are marked with 'JCF'):
14685 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14688 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14689 area BSEG. Also moves, if possible, the DATA area down into the internal
14690 ram so more space is available.
14692 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14695 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14696 not bytes. Function summary() which creates a memory usage summary
14697 file with extension .mem. Reports of overlaping stack and small stack
14698 size. If the space for the stack is less than 16 bytes aslink trows a
14701 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14702 the 8051. Option 'y' for memory summary output file.
14704 Changes to sdcc (All the changes are marked with 'JCF'):
14706 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14708 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14709 overlaying area for it (uses RegBankUsed[4]).
14711 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14712 bank zero as used by default. By default aslink locates the stack
14713 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14714 the creation of the .mem file. Delegates the allocation of data area
14715 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14716 the begining of the stack area to aslink.
14718 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14719 glue() in SDCCglue.c creates an area for it.
14721 2002-09-03 Borut Razem <borut.razem AT siol.net>
14722 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14723 sdcc/src/pic/glue.c:
14724 introduced atexit() handler for teporay files removal in case of
14725 errors, assertions, ...
14727 2002-08-29 Borut Razem <borut.razem AT siol.net>
14728 * sdcc/support/cpp2/auto-host_vc_in.h:
14729 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14730 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14731 Maybe there is a similar problem with BORLANDC? It should be checked!
14733 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14734 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14735 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14736 was not executed, and the compiler (cl) launched a warning:
14737 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14739 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14740 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14742 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14743 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14745 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14746 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14747 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14748 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14749 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14750 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14751 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14752 - added Release configuration in VS projects
14753 - review of compiler an linker options
14754 - VC .exe files are generated in bin_vc directory, not to interfere
14755 with binaries generated from other projects (cygwin, mingw, bcc ...)
14757 * sdcc/src/yacc.dsp: added
14759 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14760 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14761 and insert the version number definitions from .version
14763 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14765 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14766 added - genarate auto-host.h using auto-host_vc_in.h as template
14769 removed from CVS, generated automatically
14771 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14772 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14774 2002-08-11 Borut Razem <borut.razem AT siol.net>
14775 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14777 2002-08-10 Borut Razem <borut.razem AT siol.net>
14778 * src/SDCCmain.c (main):
14779 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14780 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14781 The consequence was that some temporary files were not removed.
14784 unification of code in functions tempfilename() and tempfile():
14785 function tempnam() is defined in Visual Studio 6.0 and .NET
14787 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14789 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14790 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14791 - removed compiler command line option /WX: Treats all warnings as errors
14792 - update a list of source files, included into the project
14794 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14795 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14796 changed project type to Generic Project so that can be correcly converted to VS.NET project
14798 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14800 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14802 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14804 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14805 added return 0 statements after assert() to make compiler happy
14807 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14808 added newline in the def file to keep MSC compiler satisfied
14810 * sdcc/src/z80/gen.c:
14811 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14812 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14813 - solved MSC error in function aopDump()
14815 * sdcc_vc.h: define PREFIX as "\\sdcc"
14817 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14818 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14820 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14821 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14822 - Rewrote the register banking algorithm.
14823 - Added pCode live-range analysis to registers (for now, only non-used and
14824 singly-used registers optimized away)
14826 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14828 * 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.
14830 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14831 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14833 2002-04-22 Michael Hope <michaelh AT vroom>
14835 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14837 * configure.in (DD_COPT): Added include support required for gbdk.
14839 * .version: Bumped version number just to increase it.
14841 * src/SDCCmain.c: Added -nostdinc to the default options.
14843 2002-04-15 Michael Hope <michaelh AT vroom>
14845 * device/lib/z80/printf.c (sprintf): Added.
14847 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14849 * src/z80/peeph.def: Added transpose redundent load rule.
14851 * src/z80/main.c: Added force callee saves for jaune.
14853 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14855 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14857 2002-03-28 Johan Knol <johan AT balder>
14859 * src/SDCCval.c: fixed bug #532436
14861 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14863 Added "char *Processor" field to the port structure.
14866 Added -p option. Allows port dependent processor to be specified.
14869 Initialized the new field char *Processor field to NULL in all ports
14872 Compiler generated registers for interrupt context saving
14873 were not getting allocated.
14875 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14878 Fixed left shift. Will promote the left side of a left shift
14879 if a) left shifting more than size of operand or b) when assigned
14880 to something size > size of left side
14882 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14884 tons of changes. Register allocation has been
14885 rewritten. Added customization for the various PICs. Flow
14886 analysis is restructured. ...
14888 * src/pic/device.h:
14891 * src/pic/device.c:
14892 Added. device.c is a PIC port hack to accomodate variations
14895 2002-03-13 Michael Hope <michaelh AT vroom>
14897 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14899 2002-03-04 johanknol <johanknol AT manik>
14901 * /src/SDCCval.c: fixed
14903 const unsigned char arr[][2] = { { 0, 1 } };
14904 t18.c:1: error: Initializer element is not constant
14906 2002-03-04 bela <bela AT manik>
14908 * /device/include/mcs51reg.h:
14909 ds89c420 register definition update
14911 2002-03-03 <johan AT FRIJA>
14913 * support/Util/SDCCerr.c: did something, but don't no why anymore
14915 * support/regression/tests/bug-524691.c: made it a little less shy
14917 * src/SDCCast.c (decorateType): fixed bug #524697
14919 * src/SDCCast.c: made some lineno improvements
14921 * src/SDCCval.c (getNelements): changed warning to error
14923 * src/SDCCglue.c (printIvalArray): changed warning to error
14925 * src/SDCCicode.c: fixed a warning for mingw
14927 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14929 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14931 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14933 * src/ds390/peeph.def:
14934 Added some more peephole rules
14936 * src/ds390/gen.c: Various fixes & enhancements
14938 * src/SDCClrange.c, src/SDCClrange.h:
14939 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14941 * src/ds390/ralloc.c:
14942 various fixes & enhancements (ds390) specific
14944 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14945 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14948 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14950 2002-03-02 <johan AT FRIJA>
14952 * src/SDCCast.c (decorateType): fixed bug #524708
14954 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14956 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14958 2002-03-01 Michael Hope <michaelh AT vroom>
14960 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14962 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14964 2002-03-01 <johan AT FRIJA>
14966 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14968 * src/SDCCast.c (decorateType): fixed bug #524209
14970 * src/SDCCval.c (valNot): fixed bug #524195
14972 2002-02-26 <johan AT balder>
14974 * src/xa51/gen.c: fixed a warning
14976 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14978 * src/SDCCast.c (decorateType): fixed bug #522534
14980 2002-02-23 <johan AT balder>
14982 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14984 2002-02-22 <johan AT balder>
14986 * src/SDCCast.c: fixed bug #514865
14988 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14990 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14992 * sdcc/src/SDCCloop.c:
14993 Previous fix was not good. basic blocks that have "break" or "return" are
14994 not really partof a loop , but live ranges used in these blocks should
14995 be live thru the entire loop, so set partOfLoop but don't add them to
14998 2002-02-21 <johan AT FRIJA>
15000 * src/SDCCcse.c: fixed bug #514308
15002 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15005 Fixed BUG #519583. If a conditional block ended in a return/break
15006 statement inside a loop, it was not being considered part of the loop.
15008 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15010 2002-02-10 Karl Bongers <karl AT turbobit.com>
15013 Fixed up SDCDB debugger somewhat. Updated debugger/README
15014 with lots of comments and notes.
15016 * device/examples/test2.c:
15017 Fix bug, "red" variable not being initialized(compiler complained).
15019 * device/examples/Makefile, examples/test3.c:
15020 Add Makefile in device/examples folder, compiles test3.c
15021 for use as a multiple module SDCDB test case.
15023 * sim/ucsim/cmd.src/cmdset.cc:
15024 Took out debug printfs in ucsim "next" command.
15026 * sim/ucsim/xa.src:
15027 Karl and Johan start ucsim XA support. Most dissassembly working,
15028 about 75% emulation done(plenty of work remaining).
15030 * sim/ucsim/z80.src:
15031 Add Z80 support to ucsim, add test-ucz80 regression test,
15032 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15033 Notice z80 compiler fails on examples/test3.c/crc code.
15035 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15037 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15038 Added support for --parms-in-bank1
15040 * src/ds390/peeph.def:
15041 added a few more peephole optimzations
15043 * src/ds390/main.c:
15044 1) added __builtin_inp & __builtin_outp used to read in data of given length
15045 from a memory mapped port
15046 2) added __builtin_memcmp
15047 3) added __builtin_swapw swap bytes of a short
15049 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15050 1) handle multiple send & receives from register bank1
15051 2) ralloc can now allocate DPTR1 to some liveRanges
15053 * src/SDCCsymt.c, src/SDCCsymt.h:
15054 changes to handle multiple sends & receives
15056 * src/SDCCptropt.h:
15057 added some pointer arithmetic optimization
15059 * src/SDCCptropt.c:
15060 added some pointer arithmetic optimizations but not stable yet so not
15061 called from anywhere (will get this working shortly)
15063 * src/SDCCopt.c: fixed for multiple sends & receives
15066 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15067 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15068 set preprocessor defines (depending on options)
15070 * src/SDCCicode.c, src/SDCCicode.h:
15071 changes made to handle multiple sends & receives
15074 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15076 * src/SDCCcse.c, src/SDCCcse.h:
15077 added function findbackward def (to be used in upcoming optimization)
15079 * src/SDCCcflow.c, src/SDCCcflow.h:
15080 added function returnAtEnd - to determine if a basic block terminates with
15083 * src/SDCCast.c, src/SDCCast.h:
15084 added option parms-in-bank1
15086 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15087 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15088 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15089 adjusted for --parms-in-bank1 option
15091 * device/include/string.h:
15092 donot redefine "reentrant" keyword
15094 * device/include/ds80c390.h: Added some more SFRs
15096 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15098 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15100 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15102 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15104 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15106 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15108 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15110 * Added --xram-movc option
15112 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15114 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15116 2002-01-11 Johan Knol
15118 * Added math lib of Jesus Calvino-Fraga
15120 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15122 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15123 * support/regression/Makefile: new target test-mcs51-stack-auto
15124 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15126 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15128 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15130 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15132 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15134 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15136 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15138 * src/SDCCglue.h: add definition for printIvalChar()
15140 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15142 * src/SDCCast.c: fix #498138 by Johan
15144 * src/SDCCglue.c: fix #498138 by Johan
15146 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15148 * support/regression/Makefile: fix clean
15150 * support/regression/ports/ds390/support.c: fix transmission of last character
15152 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15154 * /sdcc/src/ds390/gen.c:
15155 a) improved computing address of stack variable
15156 b) took out some #if 0 code
15157 c) improved parmBytes adjustment
15158 d) improved genPlusIncr & genMinusIncr
15159 e) genCmp could generate bad code (when left assigned to DPTR)
15160 f) Fixed bug in hasInc
15162 * /sdcc/src/ds390/ralloc.c:
15163 a) packRegsForSupport could mess up live information (Fixed)
15164 b) packRegsDPTRuse could be incorrect for left & right shift
15166 * /sdcc/src/mcs51/ralloc.c:
15167 packRegsForSupport could mess up the live information (Fixed)
15169 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15171 * /sdcc/src/SDCCast.c:
15172 can reverse a loop even if function call is present as long
15173 as the loop control variable is local & is not passed as parameter
15175 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15177 * /sdcc/ChangeLog: *** empty log message ***
15179 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15180 More builtin function additions for TININative
15182 * /sdcc/src/ds390/ralloc.c:
15183 Had broken the regression testsuite
15185 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15187 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15188 Added funcattr hasStackParms will be set for reentrant functions when there
15189 are paramteres on the stack, this helps in minimizing frame pointer generation
15190 typeFromStr can handle function pointers now
15192 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15193 *** empty log message ***
15195 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15197 * /src/ds390/gen.c, /src/ds390/main.c:
15198 More builtin function additions for TININative
15200 * /src/ds390/ralloc.c:
15201 Had broken the regression testsuite
15203 * /src/SDCCast.c: Fixed a bug in dumptree
15205 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15206 Added funcattr hasStackParms will be set for reentrant functions when there
15207 are paramteres on the stack, this helps in minimizing frame pointer generation
15208 typeFromStr can handle function pointers now
15210 * /doc/builtins.txt, /doc/TININative.txt:
15211 *** empty log message ***
15214 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15216 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15217 ALPHA version for -mTININative
15219 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15220 updated to reflect changes in the port structure
15223 added function do_assemble (similar to do_link) if non-null this function
15224 will be called to do assembly (-mTININative) requires a multi command
15226 added function genAssemblerEnd will be called to generate assembler Epilogue
15229 added _JavaNative to debug info printing
15231 * /src/SDCCmain.c: added option --tini-libid
15232 added port->do_assemble function (-mTININative) has a multi command assemble
15234 * /src/SDCCglue.c: Disabled "constExpr" check
15235 added port->genAssemblerEnd function
15237 * /src/SDCCglobl.h: Added option --tini-libid value
15240 tookout optimizeCompare from the header (has no external references)
15242 * /src/SDCCast.c: made one more function "static"
15244 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15246 * src/z80/mappings.i: Added z80asm support.
15248 * src/z80/main.c: Added z80asm support on --asm=z80asm
15250 * src/z80/gen.c: Fixed asm portability issues.
15252 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15254 * src/SDCCglue.c (printExterns): Added global/extern split.
15256 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15258 * support/regression/Makefile: added test for mcs51 model large
15260 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15262 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15264 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15266 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15268 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15270 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15272 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15274 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15276 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15278 * support/regression/tests/simplefloat.c: Port to mcs51.
15280 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15281 * support/regression/tests/bug-485362.c: Added.
15283 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15285 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15287 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15289 * src/z80/gen.c (aopDump): Added a dump function.
15291 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15292 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15294 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15296 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15298 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15300 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15302 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15304 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15306 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15308 * support/regression/ports/ds390/support.c: Use tinibios.
15310 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15312 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15314 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15315 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15317 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15319 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15321 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15323 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15325 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15326 (packRegsForIYUse): Created and optimised.
15328 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15330 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15331 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15333 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15335 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15337 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15339 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15341 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15343 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15345 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15347 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15349 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15351 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15353 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15355 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15356 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15357 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15359 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15361 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15362 (genNotFloat): Added.
15363 (genUminusFloat): Added.
15365 * device/lib/z80/Makefile: Added floating pt stubs.
15367 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15369 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15371 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15373 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15375 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15377 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15379 * sdcc/support/regression/Makefile: Add port ds390.
15381 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15383 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15385 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15387 * sdcc/support/regression/ports/ds390/support.c: Added.
15389 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15391 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15393 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15395 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15397 * device/include/malloc.h: Added z80 and gbz80 support.
15399 * device/lib/gbz80/heap.s: Added.
15401 * device/lib/z80/heap.s: Added.
15403 * device/lib/malloc.c: Added z80 and gbz80 support.
15405 * support/regression/tests/malloc.c (testMalloc): Added.
15407 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15409 * support/regression/tests/bug-478094.c: Added.
15411 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15413 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15415 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15417 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15419 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15421 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15423 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15425 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15427 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15429 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15431 * support/regression/tests/bug-477927.c: Added.
15433 * src/z80/peeph.def: Added minor rules.
15435 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15437 * src/z80/peeph.def: Added jump optimisation modification.
15439 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15441 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15443 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15445 * support/regression/tests/funptrs.c: Added.
15447 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15449 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15451 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15453 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15455 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15457 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15458 (movLeft2ResultLong): Created.
15460 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15461 (joinPushes): Added. Joins two char pushes into a word push.
15463 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15465 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15467 * support/makebin/Makefile (install): Added creation of dest dir.
15469 2001-10-24 Karl Bongers <karl AT turbobit.com>
15471 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15473 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15475 * src/z80/ralloc.c: Turned off faulty pack for one use.
15477 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15479 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15481 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15483 * support/regression/Makefile: Improved clean
15485 * support/regression/ports/gbz80/spec.mk: Added clean
15487 * support/regression/ports/host/spec.mk: Added clean
15489 * support/regression/ports/z80/spec.mk: Added clean
15491 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15493 * support/regression/ports/mcs51/timeout.c: little improvements
15495 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15497 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15499 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15501 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15503 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15505 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15507 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15509 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15510 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15512 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15514 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15516 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15518 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15520 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15522 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15524 * support/regression/tests/longor.c: Added.
15526 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15528 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15530 * as/mcs51/aslink.h: define PATH_MAX
15532 * as/mcs51/asm.h: define PATH_MAX
15534 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15536 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15538 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15540 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15542 * src/SDCCglobl.h: define PATH_MAX
15544 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15546 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15548 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15550 * src/z80/gen.c (gencjneshort): Fixed
15552 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15554 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15556 * support/regression/tests/bug-469671.c: Added.
15558 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15560 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15562 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15564 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15566 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15568 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15570 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15572 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15574 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15576 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15578 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15580 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15582 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15584 * 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.
15586 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15588 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15590 2001-10-07 <johan AT FRIJA>
15592 * device/lib/gets.c (gets): fixed the return value.
15594 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15595 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15597 * 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.
15599 * 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.
15601 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15603 * src/pic/gen.c: Removed Safe_strdup.
15605 * configure.in: Added option to enable libgc support.
15607 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15608 (bitVectUnion): Optimised.
15609 (bitVectIntersect): Optimised.
15610 (bitVectBitsInCommon): Optimised.
15611 (bitVectCplAnd): Optimised.
15613 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15615 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15617 * src/SDCCmain.c: distinguish between assembler debug and plain options
15619 * src/avr/main.c: remove standard assembler options
15621 * src/ds390/main.c: remove standard assembler options
15623 * src/mcs51/main.c: remove standard assembler options
15625 * src/port.h: removed "PENDING" comment
15627 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15629 * src/device/lib/_mulint.c : new, with assember functions
15631 * src/device/lib/_mullong.c : new, with assember functions
15633 * src/device/lib/_divuint.c : with assember functions
15635 * src/device/lib/_divsint.c : with assember functions
15637 * src/device/lib/_divulong.c: with assember functions
15639 * src/device/lib/_divslong.c: with assember functions
15641 * src/device/lib/_moduint.c : with assember functions
15643 * src/device/lib/_modsint.c : with assember functions
15645 * src/device/lib/_modulong.c: with assember functions
15647 * src/device/lib/_modslong.c: with assember functions
15649 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15651 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15653 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15654 replaced _mululong.c and _mulslong.c by _mullong.c
15656 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15658 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15660 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15662 * src/SDCCglue.c: test, if win32api is available for MINGW
15664 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15666 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15667 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15668 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15669 * support/regression/ports/host/spec.mk: removed GENERIC
15670 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15671 * support/regression/ports/z80/spec.mk: removed GENERIC
15673 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15675 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15677 * support/regression/tests/bug-467035.c: Created.
15679 2001-10-01 <johan AT FRIJA>
15681 * src/SDCC.y: fixed bug #466586 part 1
15683 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15685 * SDCCicode.c: z80 has no generic pointers
15686 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15688 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15690 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15692 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15694 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15696 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15698 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15700 * configure.in: Fixed up so that ucsim is only configured once.
15702 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15704 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15705 (getPathDifference): As above.
15707 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15709 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15711 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15712 * .version: Updated to 2.3.1
15714 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15715 Added copyright header.
15717 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15718 (assemble): Added support for macro based assembler commands.
15719 (linkEdit): Added support for macro based linker commands.
15720 (preProcess): Changed the pre-processor to use macros.
15721 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15722 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15724 * device/lib/z80/crt0.s: Added module name for debugging.
15726 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15728 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15730 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15732 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15734 * src/Makefile.in: Added SDCCmacro and SDCCutil
15736 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15738 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15740 2001-09-16 <johan AT FRIJA>
15742 * 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.
15744 2001-09-15 <johan AT FRIJA>
15746 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15747 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15749 2001-09-11 <johan AT FRIJA>
15751 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15753 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15755 * support/regression/tests/bug-460444.c: Added test case.
15757 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15758 (genCast): Added justification for all of the asserts.
15760 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15762 * support/regression/support.c: _xdata replaced by xdata
15764 * support/regression/spec.mk: removed _generic
15766 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15768 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15770 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15771 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15773 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15775 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15777 * support/regression/tests/bug-460010.c: Added test case.
15779 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15781 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15783 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15785 * support/regression/testfwk.c: removed workaround for bug #436344
15787 * support/regression/tests/bp.c: use less memory with mcs51
15789 * support/regression/tests/bug-441448.c: use less memory
15791 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15793 * support/regression/collate-results.py: typo
15795 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15797 * support/regression/tests/fetchoverlap.c: Added new test case.
15799 * support/regression/tests/bp.c: Added new test case.
15801 * support/regression/tests/bug-448984.c: Added new test case.
15803 * support/regression/tests/pow2shifts.c: Added new test case.
15805 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15806 (genlshTwo): Fixed right shift for count > 8.
15808 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15810 2001-09-08 <johan AT FRIJA>
15812 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15814 2001-09-07 <johan AT FRIJA>
15816 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15818 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15820 2001-09-06 <johan AT FRIJA>
15822 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15823 * bernhard noted me at this: "() equals to (void)" (1.38)
15825 2001-09-05 <johan AT FRIJA>
15827 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15829 2001-09-04 <johan AT FRIJA>
15831 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15834 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15836 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15838 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15840 * link/z80/aslink.h: Fixed path for PATH_MAX
15842 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15844 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15846 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15848 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15850 * 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.
15852 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15854 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15855 (genCmp): Fixed up genCmp for the GB with longs.
15857 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15859 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15861 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15863 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15865 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15867 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15869 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15871 * 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.
15873 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15875 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15877 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15879 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15881 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15883 * sim/ucsim/configure: little improvement of Cygwin-detection
15884 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15885 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15886 * support/regression/tests/bug-221100.c: small changes for mcs51
15887 * support/regression/tests/bug-221168.c: small changes for mcs51
15888 * support/regression/tests/bug-227710.c: small changes for mcs51
15889 * support/regression/tests/staticinit.c: small changes for mcs51
15890 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15891 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15892 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601