1 2008-03-05 Borut Razem <borut.razem AT siol.net>
3 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
4 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
6 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8 * support/librarian/sdcclib.c:Added feature request 1908061:
9 Synchronise sdcclib commands with ar.
11 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
14 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
15 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
16 * device/include/mcs51/compiler.h: removed umlauts, added double
19 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
21 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
22 * support/regression/tests/bug1536762.c: new, added
24 * src/SDCCutil.h: added getBuildDate()
25 * src/SDCCmain.c (printVersionInfo),
26 * src/SDCCglue.c (initialComments): use getBuildDate() instead of __DATE__
27 * src/*/ralloc.c: removed IS_OP_RUONLY macro
28 * src/ds390/ralloc.c (packRegisters),
29 * src/mcs51/ralloc.c (packRegisters),
30 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
32 * support/regression/tests/bug1618050.c: new, added
33 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
34 * support/regression/fwk/include/testfwk.h,
35 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
38 2008-03-04 Raphael Neider <rneider AT web.de>
40 * src/pic/gen.c: removed unused prototypes, prevent internal errors
41 on accessing OP_SYM_TYPE(op)
42 * src/pic/gen.h: removed unused prototype of genMinusDec()
43 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
44 fix #1876953 (invalid subtraction code), removed unused code
46 2008-03-03 Raphael Neider <rneider AT web.de>
52 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
53 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
55 2008-03-03 Raphael Neider <rneider AT web.de>
57 * src/pic/device.c (find_device): search user-specified paths first
58 for pic14devices.txt, fixes #1900827
60 2008-03-02 Borut Razem <borut.razem AT siol.net>
62 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
63 AddToPath and RemoveFromPath
65 2008-03-01 Borut Razem <borut.razem AT siol.net>
67 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
68 work correctly, added debugging support if -DSDCC.DEBUG command line
71 2008-02-28 Borut Razem <borut.razem AT siol.net>
73 * doc/sdccman.lyx: cosmetic changes
75 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
77 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
78 * doc/sdccman.lyx: fixed unmeant removal of spaces
80 2008-02-27 Borut Razem <borut.razem AT siol.net>
82 * support/scripts/sdcc.nsi: corrected installation directory for
83 current user installation mode
84 * doc/README.txt: added Philipp Klaus Krause to the developers list
86 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
88 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
90 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
91 genCodePointerGet, genGenPointerGet): cleanup aop before generating
92 ifxJump to fix bug 1838000
93 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
94 * support/regression/tests/bug1838000.c: new, added
95 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
97 2008-02-26 Borut Razem <borut.razem AT siol.net>
99 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
101 * support/scripts/sdcc.nsi: added MULTIUSER page,
102 NSIS upgraded to version 2.35
104 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
106 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
107 * support/regression/tests/bug1565152.c: new, added
109 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
111 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
112 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
113 * support/regression/tests/bug1670148.c: new, added
115 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
117 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
119 2008-02-24 Borut Razem <borut.razem AT siol.net>
121 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
122 is ineffective for unsigned char parameter
124 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
126 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
127 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
128 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
129 * support/Util/MySystem.c (my_system): output errorcode when verbose
131 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
133 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
136 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
138 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
141 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
143 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
145 2008-02-21 Borut Razem <borut.razem AT siol.net>
147 * support/regression/Makefile.in,
148 support/regression/ports/ds390/spec.mk,
149 support/regression/ports/hc08/spec.mk,
150 support/regression/ports/mcs51-common/spec.mk,
151 support/regression/ports/pic14/spec.mk,
152 support/regression/ports/pic16/spec.mk,
153 support/regression/ports/ucz80/spec.mk,
154 support/regression/ports/xa51/spec.mk:
155 added CFLAGS when compiling timeout
157 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
159 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
162 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
165 * support/regression/tests/bug1888147.c: new, added
167 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
169 * src/z80/gen.c: fixed bugs #1596270, #1736867
171 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
173 * src/z80/gen.c: fixed bug in register pair loading when swapping register
174 contents, mostly fixes #1596270
176 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
179 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
180 peepholes, fixes #1806565
182 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
184 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
185 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
186 fixes bug 1739475, thanks Robert Larice
187 (rule 271): new, added
189 2008-02-18 Borut Razem <borut.razem AT siol.net>
191 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
193 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
195 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
197 2008-02-17 Raphael Neider <rneider AT web.de>
199 * src/pic16/genarith.c,
202 * src/pic16/genutils.c: removed unused legacy code,
203 removed unused fields from struct asmop and struct _G
205 2008-02-17 Raphael Neider <rneider AT web.de>
207 * src/pic16/gen.c (AccRsh): cosmetic changes,
208 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
209 genRightShiftLiteral): fixed to work with SFRs as result by
210 assigning only once to result,
211 removed a lot of unused/excluded code fragments
213 2008-02-17 Raphael Neider <rneider AT web.de>
215 * device/include/pic/pic16f88.h,
216 * device/include/pic/pic16f886.h,
217 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
219 2008-02-17 Borut Razem <borut.razem AT siol.net>
221 * src/z80/peeph.def: applied patch
222 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
223 * src/z80/gen.c, src/z80/peeph.def: applied patch
224 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
225 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
226 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
227 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
228 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
229 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
231 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
233 * as/link/mcs51/aslink.dsp: removed SDK define
234 * as/link/z80/clean.mk: brought in sync with other ports
235 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
236 * as/hc08/Makefile.bcc,
237 * as/mcs51/Makefile.bcc,
238 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
239 * src/z80/main.c (_setValues): use the now capitalized -Z,
240 (z80_port, gbz80_port): generate debug information when asked
242 2008-02-16 Borut Razem <borut.razem AT siol.net>
244 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
245 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
246 as/z80/Makefile.in. as/z80/Makefile.bcc:
247 applied patch #1893393: patch for as-z80 and link-z80 to generate
248 cdb, thanks to Armin Diehl
249 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
250 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
251 asnoice.c moved to as/asxxsrc/asnoice.c
252 * src/z80/peeph-gbz80.def: applied patch
253 #1880235: Z80 return peephole, thanks to Philipp Krause
255 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
258 * doc/sdccman.lyx: bumped version to 2.7.5
259 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
261 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
263 * device/include/pic16/stdlib.h,
264 * device/lib/pic16/libc/stdlib/ltoa.c,
265 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
267 2008-02-13 Borut Razem <borut.razem AT siol.net>
269 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
270 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
271 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
272 src/SDCCopt.c, src/SDCCval.c:
273 fixed bug #1890273: SDCC Warning 154 shows wrong filename
275 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/SDCCsymt.c (compareType): fixed bug 1309013
279 2008-02-09 Borut Razem <borut.razem AT siol.net>
281 * src/SDCCval.c, src/SDCCval.h:
282 code cleaning, added function constChrVal()
283 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
284 call constChrVal() instead constVal()
286 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
288 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
291 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
292 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
295 2008-02-01 Raphael Neider <rneider AT web.de>
297 * device/include/pic/pic16f886.h,
298 * device/include/pic/pic16f887.h: added RA6 and RA7
300 2008-01-24 Raphael Neider <rneider AT web.de>
302 * device/include/pic/pic16f88.h: added RA6 and RA7
303 * device/lib/pic/libdev/disabled_pic16f886.c,
304 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
306 * src/pic16/devices.inc,
307 * device/include/pic16/pic18f2423.h,
308 * device/include/pic16/pic18f2523.h,
309 * device/include/pic16/pic18fregs.h,
310 * device/lib/pic16/pics.all
311 * device/lib/pic16/libdev/pic18f2423.c,
312 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
313 * device/lib/pic16/libio/i2c.ignore,
314 * device/lib/pic16/libio/usart.ignore,
315 * device/lib/pic16/libio/adc.ignore: ignore new devices
317 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/SDCCast.c (createRMW): fixed bug 1582651
321 2008-01-20 Borut Razem <borut.razem AT siol.net>
323 * src/SDCCcse.c: partially fixed enhancement request
324 #1793872 - multiply by -1 not collapsed
325 * support/regression/tests/arithcsi.c: added regression test
327 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
329 * as/mcs51/asx8051.dsp: removed define SDK
330 * as/mcs51/i51mch.c (machine): fixed bug 1865114
331 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
333 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
334 cosmetic changes, brought more in sync, changed old K&R to ANSI
336 2008-01-13 Borut Razem <borut.razem AT siol.net>
338 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
339 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
341 2007-12-30 Borut Razem <borut.razem AT siol.net>
343 * src/pic16/gen.c: fixed implementation of bitwise operations for
345 * support/regression/tests/bitwise.c: added test cases
347 2007-12-29 Borut Razem <borut.razem AT siol.net>
349 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
350 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
351 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
352 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
353 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
354 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
355 src/pic16/pcode.[ch]: added const qualifier
356 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
357 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
358 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
359 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
360 * as/asxxsrc/aslex.c: use dbuf_getline()
361 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
362 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
363 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
364 as/z80/asm.h, as/z80/z80adr.c:
365 changed type of ib and ip to const char *
367 2007-12-28 Borut Razem <borut.razem AT siol.net>
369 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
370 introduced (readlin) - long lines are turuncated
371 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
372 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
373 as/z80/Makefile.in: moved aslex.c to asxxsrc
374 * as/hc08/aslex.c, as/z80/aslex.c: deleted
375 * as/hc08/asmain.c, as/mcs51/asmain.c:
376 added missing initialization of a_addr field
377 * support/regression/tests/long_asm_line.c: added regtest for long
380 2007-12-22 Borut Razem <borut.razem AT siol.net>
382 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
384 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
386 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
388 2007-12-16 Borut Razem <borut.razem AT siol.net>
390 * device/include/pic16/stdbool.h: removed, since already exists in
391 device/include/; this also fixes bitopcse.c regression test for pic16
393 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
394 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
395 dereference doesn't work; covered by regression test bug1399290
397 2007-12-05 Borut Razem <borut.razem AT siol.net>
399 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
402 2007-12-01 Borut Razem <borut.razem AT siol.net>
404 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
405 corrected handling of the highest_valid_address
407 2007-11-17 Raphael Neider <rneider AT web.de>
409 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
410 * src/pic/glue.c (picglue): emit .file if --debug is given
412 2007-11-17 Raphael Neider <rneider AT web.de>
414 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
415 care when left or right operand resides in result, fixes #1830220
417 2007-11-17 Borut Razem <borut.razem AT siol.net>
419 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
420 #983491 - "Merge duplicate strings function is ineffective"
421 * support/regression/tests/bug-983491.c: regtest disabled
422 * as/asxxsrc: created
423 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
424 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
425 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
426 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
427 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
428 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
429 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
430 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
431 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
432 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
433 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
434 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
435 created as/asxxsrc directory, assym.c and strcpi.c moved into it
437 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
439 * device/include/stdarg.h: added and removed some casts
440 * src/SDCCsymt.c (compareType): Fully check types between generic and
441 non-generic pointers, also accept ptr-ptr to void-ptr assignments
443 2007-11-13 Borut Razem <borut.razem AT siol.net>
445 * support/regression/tests/bug-1817005.c:
446 added regtest for bug #1817005 - as-z80 chokes on long labels
448 2007-11-12 Borut Razem <borut.razem AT siol.net>
450 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
451 as\z80\asout.c, as\z80\aslist.c:
452 fixed bug #1817005 - as-z80 chokes on long labels
454 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
457 * as/z80/asmain.c: cosmetic changes
460 * as/z80/alloc.h: removed
462 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
463 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
464 * as/link/hc08/Makefile.in,
465 * as/link/mcs51/Makefile.in,
466 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
468 * as/link/mcs51/lkarea.c,
469 * as/link/mcs51/lkmain.c: cosmetic changes
470 * as/link/hc08/lklibr.c,
471 * as/link/z80/lklibr.c,
472 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
473 used cygwin_conv_to_full_posix_path,
474 added warnings, cosmetic changes, brought more in sync
475 changed old K&R into ANSI function declarations
476 * as/link/z80/lklibr.c (loadAdb): added
477 * as/link/z80/lkmain.c: removed -- option from usage text
479 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
481 * src/mcs51/gen.c (outBitC): optimized for no result
483 2007-10-31 Borut Razem <borut.razem AT siol.net>
485 * src/SDCCsymt.c: fixed (hopeful properly) bug
486 #1805702 - order of extern matters
487 * support/regression/tests/bug-1805702.c: enabled regtest for bug
490 2007-10-29 Borut Razem <borut.razem AT siol.net>
492 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
493 - order of extern matters
494 * support/regression/tests/bug-1805702.c: disabled regtest for bug
497 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
500 24bitMode, portIsDS390
501 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
502 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
503 (notVolatileVariable): also check sloc names,
504 (callFuncByName): moved ftab[] out of function and sorted it by use
506 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
508 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
509 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
510 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
511 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
512 * support/regression/tests/bug-880197.c: new, added
514 2007-10-28 Borut Razem <borut.razem AT siol.net>
516 * support/regression/Makefile.in,
517 support/regression/ports/mcs51-large/spec.mk,
518 support/regression/ports/mcs51-xstack-auto/spec.mk,
519 support/regression/ports/mcs51-stack-auto/spec.mk,
520 support/regression/ports/mcs51-medium/spec.mk,
521 support/regression/ports/mcs51-common/spec.mk,
522 support/regression/ports/mcs51-common/*,
523 support/regression/ports/mcs51-small/*:
524 mcs51 renamed to mcs51-common, created mcs51-small
525 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
526 * support/regression/tests/bug-1805702.c: added regtest for bug
529 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
531 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
532 added new rules 265 - 270
533 * support/regression/tests/bug1721024.c:new, added
534 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
535 introduced new test-mcs51 to run all mcs51 tests
537 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
539 * support/regression/tests/bug1816470.c: new, added
541 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
543 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
544 propagate for *,+,- with float, fixed bug 1816470
545 (decorateType): cast to resultTypeProp instead of resultType
547 2007-10-19 Borut Razem <borut.razem AT siol.net>
549 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
550 function is ineffective" for pic16 tareget
551 * support/scripts/listerr.c: corrected include path
552 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
555 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
557 * support/regression/tests/using.c: new, added
558 * support/regression/tests/vaargs.c: fixed and enabled test
560 2007-10-18 Borut Razem <borut.razem AT siol.net>
562 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
564 * support/regression/tests/bug-983491.c: added regtest for bug #983491
566 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
568 * doc/sdccman.lyx: documented option --Werror
569 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
570 RegBankUsed[] earlier
572 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
574 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
578 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
580 * src/SDCCast.c (decorateType): improved optimization of tri-op
581 * src/SDCCerr.c (vwerror, setWError),
583 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
584 warnings as errors, thanks Stas Sergeev for PATCH 1813211
586 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
588 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
589 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
590 * support/regression/tests/bug-223113.c,
591 * support/regression/tests/bug-426632.c,
592 * support/regression/tests/bug-468811.c,
593 * support/regression/tests/bug-477835.c,
594 * support/regression/tests/bug-478094.c,
595 * support/regression/tests/bug-499644.c,
596 * support/regression/tests/bug-524209.c,
597 * support/regression/tests/bug-524211.c,
598 * support/regression/tests/packcast.c,
599 * support/regression/tests/structidx.c: added empty tests
600 * support/regression/tests/bug-607243.c: enabled test
602 2007-10-06 Borut Razem <borut.razem AT siol.net>
604 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
605 support of universal binaries on Mac OS X
607 2007-10-02 Borut Razem <borut.razem AT siol.net>
609 * src/SDCCval.h: unified double2ul macro for all platforms
610 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
611 * support/regression/tests/bitwise.c: added regtest for bug #1777758
613 2007-09-30 Borut Razem <borut.razem AT siol.net>
615 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
617 * sdcc_vc_in.h: enabled warnings
618 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
619 unsigned type, result still unsigned
620 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
622 2007-09-28 Raphael Neider <rneider AT web.de>
624 * src/pic/device.c (find_device): prevent buffer underflow error
625 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
626 the just destroyed list entry
628 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
630 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
633 2007-09-18 Borut Razem <borut.razem AT siol.net>
635 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
636 applied to unsigned type, result still unsigned
638 2007-09-17 Borut Razem <borut.razem AT siol.net>
640 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
641 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
642 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
643 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
644 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
645 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
646 src/z80/gen.c, src/z80/ralloc.c:
647 fixed bug #1739860 - sdcc does not work correctly on some platforms
649 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
651 2007-09-17 Raphael Neider <rneider AT web.de>
653 * src/pic16/device.c: reverted to previous version
654 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
656 2007-09-16 Raphael Neider <rneider AT web.de>
658 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
659 as this raises a ton of gpasm warnings, just emit a second label
660 * src/pic16/devices.inc,
661 * device/lib/pic16/pics.all,
662 * device/lib/pic16/libdev/pic18f2585.c,
663 * device/lib/pic16/libdev/pic18f2680.c,
664 * device/lib/pic16/libdev/pic18f2682.c,
665 * device/lib/pic16/libdev/pic18f2685.c,
666 * device/lib/pic16/libdev/pic18f4585.c,
667 * device/lib/pic16/libdev/pic18f4680.c,
668 * device/lib/pic16/libdev/pic18f4682.c,
669 * device/lib/pic16/libdev/pic18f4685.c,
670 * device/include/pic16/pic18f2585.h,
671 * device/include/pic16/pic18f2680.h,
672 * device/include/pic16/pic18f2682.h,
673 * device/include/pic16/pic18f2685.h,
674 * device/include/pic16/pic18f4585.h,
675 * device/include/pic16/pic18f4680.h,
676 * device/include/pic16/pic18f4682.h,
677 * device/include/pic16/pic18f4685.h,
678 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
679 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
680 patch contributed by Anton Strobl, applied with changes
682 2007-09-16 Raphael Neider <rneider AT web.de>
684 * device/include/pic16/pic18f2431.h,
685 * device/include/pic16/pic18f25j10.h,
686 * device/include/pic16/pic18f4431.h,
687 * device/include/pic16/pic18f45j10.h: adopted common include style
688 * device/include/pic16/pic18f1320.h,
689 * device/include/pic16/pic18f2320.h,
690 * device/include/pic16/pic18f2525.h,
691 * device/include/pic16/pic18f4320.h,
692 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
693 * device/include/pic16/pic18fregs.h: prepared for automatic include
694 file selection by having DEVICE.h for every DEVICE
695 * device/lib/pic16/libdev/pic18f2320.c,
696 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
698 * device/lib/pic16/configure.in,
699 * device/lib/pic16/configure: use rm -rf instead of rmdir
700 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
701 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
703 2007-09-09 Borut Razem <borut.razem AT siol.net>
705 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
706 distingush between i386 and ppc Mac OS X versions
708 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
710 * src/mcs51/gen.c (genReceive): fixed bug 1788177
711 * support/regression/tests/bug1788177.c: new, added
713 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
715 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
716 * device/include/mcs51/lint.h added keyword __naked
718 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
722 * src/SDCCmem.h: removed maxRegBank
723 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
724 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
725 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
726 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
727 name and behaviour to handle banked functions
728 (scan4op): and use it to fix bug 1786213
730 2007-09-03 Raphael Neider <rneider AT web.de>
732 * device/include/pic16/pic18f248.h,
733 * device/include/pic16/pic18f258.h,
734 * device/include/pic16/pic18f448.h,
735 * device/lib/pic16/libdev/pic18f248.c,
736 * device/lib/pic16/libdev/pic18f258.c,
737 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
738 added T0CONbits, fixes #1786891
740 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
742 * src/ds390/gen.c (genFarPointerSet),
743 * src/hc08/ralloc.c (packRegisters),
744 * src/mcs51/ralloc.c (packRegisters),
745 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
747 * src/SDCCicode.h: POINTER_SET can be true for literals too
748 * support/regression/tests/bug1750318.c: new, added
750 2007-08-23 Borut Razem <borut.razem AT siol.net>
752 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
753 library versions without the completition functionality
755 2007-08-22 Raphael Neider <rneider AT web.de>
757 * device/include/pic16/pic18f1220.h,
758 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
760 2007-08-12 Borut Razem <borut.razem AT siol.net>
762 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
764 2007-08-11 Borut Razem <borut.razem AT siol.net>
766 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
767 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
768 support/Util/SDCCerr.[ch] moved to src
769 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
770 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
771 device/examples/ds390/tinitalk/tinitalk.dsp,
772 device/examples/serialcomm/windows/serialcomm.dsp,
773 support/librarian/librarian.dsp:
774 removed linking of unused odbc32.lib and odbccp32.lib
775 * support/scripts/winres.h:
776 added for compilation with Visual C++ 2005 Express Edition
778 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
780 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
783 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
785 * sdccconf_in.h: update the endian test so that SPARC Solaris
786 does not throw syntax errors
788 2007-08-06 Borut Razem <borut.razem AT siol.net>
790 * doc/sdccman.lyx: removed two index entries which prevented the
791 generation of sdcc doc archive
793 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
795 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
796 instead of lyx 1.5.0.
798 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
800 * device/include/hc08/mc68hc908apxx.h: new header contributed by
801 Lucas Loizaga, with minor modifications. Thanks!
803 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
805 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
808 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
810 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
811 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
814 2007-07-22 Borut Razem <borut.razem AT siol.net>
816 * configure.in, configure: re-introduced .version
817 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
818 the version reverted to 2.7.0
820 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
823 * doc/sdccman.lyx: bumped version to 2.7.3
824 * device/include/mcs51/compiler.h: fixed elif->else
825 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
826 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
827 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
828 enable accuse for bit operands
829 * src/SDCCmain.c (printVersionInfo),
830 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
831 environment descriptor
832 * src/SDCCutil.h: added getBuildEnvironment
833 * src/SDCCglue.c (initialComments): use getBuildEnvironment
834 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
835 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
836 * support/regression/tests/bug1348008.c,
837 * support/regression/tests/bug1496419.c,
838 * support/regression/tests/bug1503067.c,
839 * support/regression/tests/preproc.c: added empty tests
841 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
843 * support/regression/tests/bug1678803.c: new, added
845 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
848 * as/link/hc08/lkihx.c,
849 * as/link/hc08/lkrloc.c,
850 * as/link/mcs51/lkihx.c,
851 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
852 ihxExtendedLinearAddress
853 * as/link/mcs51/lkrloc.c (relr),
854 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
855 acall/ajmp, see bug 830513
857 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
859 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
860 (cseBBlock): remember aggr2ptr has been used
861 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
862 (geniCodeAssign): fixed bug 868103
863 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
864 added operandSize prototype
865 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
866 (genDataPointerSet): use max of size of right and result,
867 (gencjne): added parameter useCarry for optimization,
868 (genCmpEq): use carry if appropriate,
869 (genXor): check if operand already in carry
870 * support/regression/tests/bug-868103.c: enabled test
872 2007-07-12 Raphael Neider <rneider AT web.de>
874 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
876 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
878 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
879 from Robert Larice, thanks
880 * support/regression/tests/bitopcse.c,
881 * support/regression/tests/bitvars.c,
882 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
883 * support/regression/tests/bug-927659.c: enabled test for z80
884 * support/regression/tests/bug1738367.c: added extra tests by Frieder
885 * support/regression/tests/bug1745717.c: new, added
886 * support/regression/tests/literalop.c,
887 * support/regression/tests/nullstring.c: removed storage definitions that
890 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
892 * device/include/stdbool.h: do not define __bool_true_false_are_defined
893 and bool for targets that do not fully support it.
894 * support/regression/tests/bug1546986.c,
895 * support/regression/tests/bug1723128.c,
896 * support/regression/tests/bug1734654.c,
897 * support/regression/tests/bug1738367.c,
898 * support/regression/tests/constantRange.c: only use bool if allowed
900 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
902 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
903 Larice, also handle function pointers
904 * support/regression/tests/bug1749275.c: new, added
906 2007-07-03 Borut Razem <borut.razem AT siol.net>
908 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
909 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
910 #1746528: SDCC should ignore ':' in inline assembler comments
911 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
913 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
915 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
916 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
918 2007-06-29 Borut Razem <borut.razem AT siol.net>
920 * src/SDCCmain.c: fixed bug
921 #1744746: SDCC #4867: broken option --xram-size
923 2007-06-28 Borut Razem <borut.razem AT siol.net>
925 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
926 find out the endianess of host machine for ucsim
928 2007-06-27 Borut Razem <borut.razem AT siol.net>
930 * support/regression/generate-cases.py: corrected the file name
932 * configure.in, configure, sdccconf_in.h: find out the endianess of
934 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
937 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
939 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
941 2007-06-26 Borut Razem <borut.razem AT siol.net>
943 * support/regression/generate-cases.py: display warning if function
944 list is empty; implemented more flexible rule for detection of
945 testing functions, allowing return type 'void' in the same line as
946 the function name in the function definition
947 * support/regression/tests/bug-1654060.c: corrected test
948 * support/librarian/sdcclib.c: fixed warning:
949 format '%s' expects type 'char *', but argument 2 has type 'int'
951 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
953 * support/librarian/sdcclib.c: Added feature Requests [1510635]
954 Multiple infiles for sdcclib.
956 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
958 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
961 2007-06-18 Borut Razem <borut.razem AT siol.net>
963 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
964 how to handle comments, so they have to be removed by the
965 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
966 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
967 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
968 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
969 table driven option hadling
971 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
973 * src/SDCCast.c (decorateType),
974 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
975 iCode to ast level to fix bug 1738367
976 * support/regression/tests/bug1738367.c: new, added
978 2007-06-15 Raphael Neider <rneider AT web.de>
980 * src/pic16/devices.inc,
981 * device/lib/pic16/pics.all,
982 * device/include/pic16/pic18fregs.h,
983 * device/include/pic16/pic18f[24][45]20.h,
984 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
985 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
986 * device/lib/pic16/Makefile.in: faster cleanup
988 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
990 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
992 2007-06-13 Raphael Neider <rneider AT web.de>
994 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
996 2007-06-12 Raphael Neider <rneider AT web.de>
998 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
999 suppress bit defines if NO_BIT_DEFINES is #define'd
1000 * device/include/pic/pic*.h: recreated all headers to include
1001 conditional bit defines
1002 * device/include/pic/pic16f886.h,
1003 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1004 * device/include/pic/recreate.sh: script to recreate the complete
1005 device library files based on the currently supported devices
1007 2007-06-12 Borut Razem <borut.razem AT siol.net>
1009 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1010 support/regression/Makefile.in, support/scripts/build.mak,
1011 support/scripts/Makefile.snapshot:
1012 use new svn URL scheme
1013 * doc/sdccman.lyx: SDCC Wiki moved to
1014 http://sdcc.wiki.sourceforge.net/
1016 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1018 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1019 * support/regression/tests/bug1734654.c: added
1021 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1023 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1024 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1025 with literal operands
1027 2007-06-10 Borut Razem <borut.razem AT siol.net>
1029 * as/link/z80/lklibr.c: fixed mingw build warning
1030 lklibr.c:575: warning: implicit declaration of function 'tolower'
1031 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1032 src/z80/main.c: move target specific options from src/SDCCmain.c
1033 to src/<target>/main.c
1035 2007-06-09 Borut Razem <borut.razem AT siol.net>
1037 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1038 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1039 * support/regression/tests/bug-1294691.c: added
1041 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1043 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1044 can also be static, fixes bug 1733438
1045 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1046 have absolute address too
1047 (computeType): added optimization for 'cond ? true : false'
1048 * support/regression/tests/absolute.c: added test for static absolute var
1050 2007-06-08 Raphael Neider <rneider AT web.de>
1052 * src/regression/Makefile: suppress parallel builds, allow easy
1053 switching between pic14/pic16 ports
1054 * src/regression/picregs.h: added pic14/16 header file switch
1055 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1056 inline.c,nestfor.c,string1.c}: include "picregs.h"
1058 2007-06-07 Borut Razem <borut.razem AT siol.net>
1060 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1061 permanent solution to suppress GCC 4.2.0 c++ warning:
1062 deprecated conversion from string constant to `char *'
1063 use 'const char *' where ever required
1064 * support/regression/generate-cases.py: implemented more flexible rule
1065 for detection of testing functions, allowing white-spaces surrounding
1066 the function name and the 'void' parameter.
1067 * support/regression/tests/constantRange.c,
1068 support/regression/tests/scott-compare3.c: fixed failing regression
1069 tests, uncovered by implementation of more flexible rule for detection
1070 of testing functions
1072 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1074 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1076 2007-06-04 Borut Razem <borut.razem AT siol.net>
1078 * configure.in, configure, config_vc.awk: sdcc version number is now
1079 stored in configure.in; removed .version
1080 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1081 doc/INSTALL.txt: version bumped to 2.7.2
1082 * sim/ucsim/configure.in, sim/ucsim/configure:
1083 use "read" to read from .version
1085 2007-06-03 Borut Razem <borut.razem AT siol.net>
1087 * */Makefile.in: removed annoying warning:
1088 Makefile:xx: Makefile.dep: No such file or directory
1090 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1093 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1094 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1095 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1096 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1097 bugfix: only use newBoolLink for bit result type
1098 * src/SDCCicode.c (geniCodeLogic): added param tree,
1099 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1100 (geniCodeLogicAndOr): use IS_BIT,
1101 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1102 (ast2iCode): added tree param to geniCodeLogic for comparisons
1103 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1104 * support/regression/tests/bug1723128.c: added test NotZero
1106 2007-06-01 Borut Razem <borut.razem AT siol.net>
1108 * SDCPP synchronized with GCC CPP release version 4.2.0,
1109 currently the latest release:
1110 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1111 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1112 support/cpp2/cppdefault.h, support/cpp2/except.h,
1113 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1114 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1115 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1116 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1117 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1118 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1119 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1120 support/cpp2/opts.h, support/cpp2/output.h,
1121 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1122 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1123 support/cpp2/system.h, support/cpp2/version.c,
1124 support/cpp2/Makefile.in: modified
1125 * support/cpp2/opts-common.c: added
1126 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1127 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1128 search for included source file in local directory
1129 * sim/ucsim/configure, sim/ucsim/configure.in:
1130 temporary solution to suppress GCC 4.2.0 c++ warning:
1131 deprecated conversion from string constant to `char *'
1133 2007-06-01 Raphael Neider <rneider AT web.de>
1135 * device/lib/pic/libdev/pic12f683.c,
1136 * device/include/pic/pic12f683.h: added GPIO bits
1138 2007-06-01 Raphael Neider <rneider AT web.de>
1140 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1141 quotation marks, clarified role of PIC14 vs. PIC16 ports
1142 * src/pic16/devices.inc,
1143 * device/include/pic16/pic18fregs.h,
1144 * device/include/pic16/pic18f[24][45]j10.h,
1145 * device/lib/pic16/pics.all,
1146 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1147 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1148 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1149 for new devices as they are not yet supported by gputils
1151 2007-05-31 Borut Razem <borut.razem AT siol.net>
1153 * Small Device C Compiler 2.7.0 released
1154 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1155 changed sdcc version to 2.7.1
1156 * support/scripts/sdcc.nsi: added How to create WIN32 release
1159 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1161 * doc/sdccman.lyx: documented initialization and allocation of absolute
1162 variables, bit parameter passing, the need for function pointers to be
1163 reentrant and alpha quality support of inline and retrict
1165 2007-05-26 Borut Razem <borut.razem AT siol.net>
1167 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1168 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1169 * docs/knownbugs.html: updated
1171 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1173 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1175 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1177 (gencjneshort): optimized when left is AOP_DIR
1178 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1179 initializing unions in a struct/array
1180 * support/regression/fwk/include/testfwk.h: added defines for data, near
1181 and far for host and z80
1182 * support/regression/tests/bug1723128.c: new, added
1184 2007-05-22 Borut Razem <borut.razem AT siol.net>
1186 * doc/knownbugs.html: updated
1188 2007-05-21 Raphael Neider <rneider AT web.de>
1190 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1191 error message instead
1192 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1194 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1198 2007-05-21 Raphael Neider <rneider AT web.de>
1200 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1202 * src/regression/gpsim_assert.h,
1203 * src/regression/Makefile,
1204 * src/regression/pcodeopt.c: regression test for the above fix
1206 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1209 jumps to self, fixed bug 1717281
1211 2007-05-10 Borut Razem <borut.razem AT siol.net>
1213 * support/scripts/gen_known_bugs.pl: cosmetic fix
1214 * doc/knownbugs.html: generated by gen_known_bugs.pl
1216 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1218 * src/SDCCast.c (createFunction): also generate non-inlined version of
1219 function for functions declared as "static inline"
1220 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1221 function can be inlined after non-inlined version generated.
1223 2007-05-10 Borut Razem <borut.razem AT siol.net>
1225 * support/scripts/gen_known_bugs.pl: added script
1226 which generates knownbugs.html
1228 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * doc/knownbugs.html: updated for release 2.7.0
1232 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1234 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1236 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1239 (throughout): updated generating comments
1240 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1241 (throughout): updated generating comments
1242 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1243 rule instead of at the second, or it might skip lines when removing the
1245 * support/regression/tests/bug1714204.c: changed test to foo
1247 2007-05-08 Borut Razem <borut.razem AT siol.net>
1249 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1250 thanks to SDCC Distributed Compile Farm members,
1251 added Z80 and GBZ80 command line options
1252 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1254 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1257 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1258 * support/regression/tests/longlit.c: modified to be tested at all and
1259 to pass the actual test
1261 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1263 * device/include/mcs51/uPSD33xx.h: Added.
1265 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * device/lib/_gptrput.c,
1268 * device/lib/_gptrget.c: removed old code,
1270 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1271 * support/regression/tests/bug1714204.c: new, added
1273 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1275 * support/regression/tests/regtrack.c: test was never executed
1276 because of the regression test being picky about white spaces.
1277 * device/lib/mcs51/crtclear.asm: added comment
1279 2007-05-06 Raphael Neider <rneider AT web.de>
1281 * device/lib/pic/Makefile.rules,
1282 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1283 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1285 2007-05-06 Raphael Neider <rneider AT web.de>
1287 * src/pic16/device.h,
1289 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1290 _pic16_setDefaultOptions): removed/reordered command-line args
1291 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1292 devices, regrouped command line args, environment variables),
1293 clarified sone points, added sections on how to add devices to the
1296 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * src/z80/peeph.def: fixed bug in rule 2
1300 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * src/port.h: added TARGET_MCS51_LIKE
1303 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1304 take advantage of it too
1305 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1306 (shiftR2Left2Result): Optimized: don't check shifting by 0
1307 * src/z80/peeph-z80.def,
1308 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1309 modifications, see patch 1700823
1310 * src/mcs51/peep.c (): fixed bug 1712928
1311 * support/regression/tests/bug1712928.c: new, added
1313 2007-05-05 Borut Razem <borut.razem AT siol.net>
1315 * device/lib/pic16/Makefile.common.in,
1316 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1317 removed bash dependencies
1319 2007-05-01 Borut Razem <borut.razem AT siol.net>
1322 fixed bug #1710507: --i-code-in-asm makes compile fail
1323 all iCode comments are now one liners
1324 * src/mcs51/gen.c: fixed memory leak
1326 2007-05-01 Raphael Neider <rneider AT web.de>
1328 * device/lib/pic/libdev/*.c
1329 * device/include/pic/*.h: regenerated all device libs from updated
1331 * support/scripts/inc2h.pl: documented usage, now uses strict to
1334 2007-04-30 Borut Razem <borut.razem AT siol.net>
1337 fixed bug #1669175: Problem with space in output paths
1338 documented how to use paths with spaces for Windows users
1340 2007-04-29 Borut Razem <borut.razem AT siol.net>
1342 * Fixed svn:eol-style and svn:keywords properties
1343 * src/SDCCval.c: fixed bug
1344 #1592871: Segfault with "large" const arrays of characters
1345 replaced recursion with iteration
1346 * Removed svn:executable property from non-executable files
1348 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * src/mcs51/gen.c (genRet): fixed bug 1707003
1352 2007-04-27 Raphael Neider <rneider AT web.de>
1354 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1355 createReachingDefinitions,assignValnums,pic16_destructDF,
1356 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1357 prevent NULL pointer dereferences
1358 * device/lib/pic/libdev/pic16f886.c,
1359 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1360 prevent building them, gputils do not really support them yet
1362 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1364 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1365 helps printf_small. 32 bytes more __idata mem.
1367 2007-04-27 Raphael Neider <rneider AT web.de>
1369 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1370 return early when pb or pb->pcHead is NULL (patch #1708427)
1371 * src/regression/empty.c,
1372 * src/regression/Makefile: added test with empty functions
1373 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1375 2007-04-27 Borut Razem <borut.razem AT siol.net>
1377 * src/SDCCast.c: fixed feature request
1378 #1547512: Redundant strings linked when using sizeof("abc")
1380 2007-04-23 Borut Razem <borut.razem AT siol.net>
1382 * doc/sdccman.lyx, src/SDCCmain.c:
1383 peep-hole comments are generated only if --fverbose-asm option is
1384 specified and --no-peep-comments is not, as proposed by Frieder.
1385 * support/regression/Makefile.in: compile regression tests with
1386 --fverbose-asm option so one can "grep" whether a new (or an old)
1387 peephole is (still) applied; requested by Frieder.
1389 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1391 * device/include/pic/pic16f886.h,
1392 * device/include/pic/pic16f887.h,
1393 * device/lib/pic/libdev/pic16f886.c,
1394 * device/lib/pic/libdev/pic16f887.c,
1395 * device/include/pic/pic14devices.txt,
1396 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1398 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1400 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1403 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1405 * device/lib/_memset.c: assembler version for mcs51
1407 2007-04-22 Borut Razem <borut.razem AT siol.net>
1409 * support/scripts/listerr.c: program to create the list of errors and
1410 warnings list from - added
1411 * doc/sdccman.lyx: removed the note
1412 "For list of warnings and corresponding codes, see err_warn.txt"
1413 * src/SDCCsymt.c: fixed bug #1699804:
1414 Bug with some uses of sizeof(static local array) (MCS51)
1415 * support/regression/tests/bug-1699804.c: added
1417 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1420 (main): added option -i,
1421 (asmbl, case S_INCL): use search_path_fopen,
1422 mostly from patch 1579668 by Peter Miller, thanks
1423 * src/z80/main.c: fixed typo --callee-saves-bc
1424 * device/include/mcs51/compiler.h: added sfrword for Tasking
1426 2007-04-20 Borut Razem <borut.razem AT siol.net>
1428 * src/z80/main.c: replaced reserved keyword asm with asmblr
1430 2007-04-19 Borut Razem <borut.razem AT siol.net>
1432 * src/port.h: use const pointers to strings
1433 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1434 * src/pic16/main.c: include SDCCargs.h
1435 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1436 const char, since the strings are dynamically allocated
1437 * src/SDCCmain.c: options.code_seg and options.const_seg are
1438 dynamically allocated; check port specific command line options
1439 before the general ones
1440 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1442 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1444 * device/include/ds400rom.h,
1445 * device/lib/ds390/lcd390.c,
1446 * device/lib/ds390/memcpyx.c,
1447 * device/lib/ds390/rtc390.c,
1448 * device/lib/ds400/ds400rom.c,
1449 * device/lib/ds400/memcpyx.c,
1450 * device/lib/hc08/_ret.c: more replacements of keywords with their
1451 double underscore equivalents
1452 * device/lib/ds390/Makefile.in,
1453 * device/lib/ds400/Makefile.in,
1454 * device/lib/gbz80/Makefile.in,
1455 * device/lib/hc08/Makefile.in,
1456 * device/lib/mcs51/Makefile.in,
1457 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1459 2007-04-17 Borut Razem <borut.razem AT siol.net>
1461 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1462 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1463 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1464 to --fverbose-asm, to be gcc'ish
1466 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1468 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1470 2007-04-17 Borut Razem <borut.razem AT siol.net>
1472 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1473 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1474 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1475 with their double underscore equivalent
1477 2007-04-14 Borut Razem <borut.razem AT siol.net>
1479 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1482 2007-04-13 Borut Razem <borut.razem AT siol.net>
1484 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1486 * device/examples/serialcomm/windows/serial.[ch],
1487 device/examples/serialcomm/windows/test_serialcomm.cpp:
1488 updated by Bela Torok
1489 * device/examples/serialcomm/windows/serialcomm.dsw,
1490 device/examples/serialcomm/windows/serialcomm.dsp: added
1492 2007-04-13 Jan Waclawek <wek AT efton.sk>
1494 * doc/sdccman.lyx: additions and changes at various places
1495 (submitted as #1697136).
1496 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1498 2007-04-10 Borut Razem <borut.razem AT siol.net>
1500 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1501 LyX file format changed to 245
1502 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1503 "FreeWare" replaced with "free open source"
1505 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1509 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * device/include/pic16/pic18fregs.h,
1513 * device/lib/_decdptr.c,
1514 * device/lib/_divsint.c,
1515 * device/lib/_divslong.c,
1516 * device/lib/_divuint.c,
1517 * device/lib/_divulong.c,
1518 * device/lib/_fs2schar.c,
1519 * device/lib/_fs2sint.c,
1520 * device/lib/_fs2slong.c,
1521 * device/lib/_fs2uchar.c,
1522 * device/lib/_fs2uint.c,
1523 * device/lib/_fs2ulong.c,
1524 * device/lib/_fsadd.c,
1525 * device/lib/_fscmp.c,
1526 * device/lib/_fsdiv.c,
1527 * device/lib/_fseq.c,
1528 * device/lib/_fsget1arg.c,
1529 * device/lib/_fsget2args.c,
1530 * device/lib/_fsgt.c,
1531 * device/lib/_fslt.c,
1532 * device/lib/_fsmul.c,
1533 * device/lib/_fsneq.c,
1534 * device/lib/_fsnormalize.c,
1535 * device/lib/_fsreturnval.c,
1536 * device/lib/_fsrshift.c,
1537 * device/lib/_fssub.c,
1538 * device/lib/_fsswapargs.c,
1539 * device/lib/_gptrget.c,
1540 * device/lib/_gptrgetc.c,
1541 * device/lib/_gptrput.c,
1542 * device/lib/_logexpf.c,
1543 * device/lib/_modsint.c,
1544 * device/lib/_modslong.c,
1545 * device/lib/_moduint.c,
1546 * device/lib/_modulong.c,
1547 * device/lib/_mulint.c,
1548 * device/lib/_mullong.c,
1549 * device/lib/_schar2fs.c,
1550 * device/lib/_ser.c,
1551 * device/lib/_setjmp.c,
1552 * device/lib/_sint2fs.c,
1553 * device/lib/_slong2fs.c,
1554 * device/lib/_spx.c,
1555 * device/lib/_uchar2fs.c,
1556 * device/lib/_uint2fs.c,
1557 * device/lib/_ulong2fs.c,
1558 * device/lib/asincosf.c,
1559 * device/lib/atanf.c,
1560 * device/lib/calloc.c,
1561 * device/lib/ds390/tinibios.c,
1562 * device/lib/ds400/tinibios.c,
1563 * device/lib/expf.c,
1564 * device/lib/free.c,
1565 * device/lib/hc08/_mulint.c,
1566 * device/lib/logf.c,
1567 * device/lib/malloc.c,
1568 * device/lib/printf_fast.c,
1569 * device/lib/printf_tiny.c,
1570 * device/lib/printfl.c,
1571 * device/lib/realloc.c,
1572 * device/lib/ser_ir.c,
1573 * device/lib/serial.c,
1574 * support/regression/tests/libmullong.c: replaced all special keywords
1575 with their double underscore equivalent
1576 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1577 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1579 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1580 (genRet): if the bit-symbol is ruonly it already is in the carry
1581 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1582 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1583 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1584 type UCHAR if dest is not bit
1586 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1588 * device/include/math.h,
1589 * device/lib/cotf.c,
1590 * device/lib/expf.c,
1591 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1593 2007-04-01 Borut Razem <borut.razem AT siol.net>
1595 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1596 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1597 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1598 gcc_unreachable() called internal_error()...
1600 2007-03-30 Raphael Neider <rneider AT web.de>
1602 * src/pic/ralloc.c (isData): suppress garbage debug output
1604 2007-03-28 Borut Razem <borut.razem AT siol.net>
1607 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1608 is developed, built and used worldwide, and the word "night" doesn't
1611 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * device/include/mcs51/C8051F360.h: new, added
1614 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1616 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1618 * src/SDCC.y (declaration_specifiers, function_specifier),
1619 * support/Util/SDCCerr.c,
1620 * support/Util/SDCCerr.h,
1622 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1624 * src/SDCCmem.c (deallocParms),
1625 * src/SDCCast.c: support for function inlining, not quite complete
1626 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1627 'restrict' qualifier
1629 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1632 (saveRBank, unsaveRBank): don't save bits,
1633 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1634 * support/regression/tests/bug1535242.c: new, added
1635 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1636 thanks Alexey Shamrin <shamrin AT gmail.com>,
1637 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1638 removed header guard)
1640 * sdcc.spec: bumped version to 2.6.5
1641 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1643 2007-03-22 Borut Razem <borut.razem AT siol.net>
1645 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1646 fixed bug #1653671: sdcdb integration into ddd is broken
1648 2007-03-22 Raphael Neider <rneider AT web.de>
1650 * src/pic/gen.c (popGetExternal): augmented to also create references
1651 to external variables (not only labels),
1652 (genCall): comment on plan to reduce PAGESEL overhead,
1653 (genFunction, genEndFunction): also save/restore FSR around interrupt
1654 handling code, removed lots of unused code
1655 (genDivOneByte): release acquired temp register
1656 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1658 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1659 for registers that need to be saved during interrupts (FSR, STATUS,
1660 PCLATH; W needs special handling), currently only FSR is used
1662 2007-03-22 Raphael Neider <rneider AT web.de>
1664 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1666 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1668 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1670 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1672 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1674 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1676 * as/link/aslink.h: added LKOBJEXT
1677 * as/link/hc08/link_hc08.dsp,
1678 * as/link/hc08/Makefile.bcc,
1679 * as/link/hc08/Makefile.in,
1680 * as/link/mcs51/aslink.dsp,
1681 * as/link/mcs51/Makefile.bcc,
1682 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1683 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1684 * as/link/lkaomf51.c: merged and moved
1685 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1686 * as/link/z80/lkdata.c,
1687 * as/link/lkdata.c: merged and moved
1688 * as/link/hc08/lkmain.c,
1689 * as/link/mcs51/lkmain.c: cosmetic changes
1690 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1691 * as/link/lklex.c: use LKOBJEXT
1692 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1693 ANSI-fied functions, removed bubble-sorts
1694 * as/link/z80/lksym.c as/link/lksym.c: merged,
1696 * as/link/z80/linkgbz80.dsp,
1697 * as/link/z80/linkz80.dsp,
1698 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1699 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1700 * as/link/z80/lkhead.c,
1701 * as/link/z80/lklex.c: deleted
1702 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1703 * as/link/z80/lkmain.c: added copyfile()
1705 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1707 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1709 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1711 * device/lib/_strlen.c: assembler version for mcs51
1713 2007-03-13 Raphael Neider <rneider AT web.de>
1715 * device/include/pic16/pic18f2221.h,
1716 * device/include/pic16/pic18f2321.h,
1717 * device/include/pic16/pic18f2331.h,
1718 * device/include/pic16/pic18f4221.h,
1719 * device/include/pic16/pic18f4321.h,
1720 * device/include/pic16/pic18f4331.h: fixed config byte location names
1721 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1722 consistently named config byte locations
1724 2007-03-13 Borut Razem <borut.razem AT siol.net>
1726 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1727 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1728 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1729 as/link/z80/Makefile.in, as/z80/Makefile.in:
1732 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1734 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1735 * device/lib/printf_large.c: pointer was converted to generic
1736 pointer for mcs51 models other than model-small (Maarten noticed)
1738 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1740 * device/include/mcs51/ADuC84x.h: Added.
1742 2007-03-10 Borut Razem <borut.razem AT siol.net>
1744 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1745 fixed RFE #1624219: double backslashes in filenames;
1746 functions hexEscape(), octalEscape() and copyStr() moved from
1747 SDCCval.c to SDCCutil.c and made them glovbally available
1749 2007-03-09 Borut Razem <borut.razem AT siol.net>
1751 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1752 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1753 1673361: Missaligned comments in output files
1755 2007-03-09 Raphael Neider <rneider AT web.de>
1757 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1759 2007-03-09 Raphael Neider <rneider AT web.de>
1763 * src/pic/ralloc.c: suppress undesired debug output
1764 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1766 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1768 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1770 2007-03-07 Borut Razem <borut.razem AT siol.net>
1772 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1773 search include files in the current directory
1775 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1777 * src/SDCCglue.c (emitMaps, glue),
1778 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1780 * support/regression/tests/absolute.c: added xdata test
1782 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1784 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1785 added condition to macro, fixes bug 1666080
1787 2007-03-02 Raphael Neider <rneider AT web.de>
1789 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1791 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1793 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1794 be cleared. Unconditionally set __XPAGE
1795 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1797 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1802 * src/mcs51/rtrack.c,
1804 * doc/sdccman.lyx: added --no-gen-comments
1805 * src/mcs51/peeph.def: added 192.b, disabled 185
1807 2007-02-25 Raphael Neider <rneider AT web.de>
1809 * src/pic16/gen.c (genCast): fixed typo
1810 * device/lib/pic16/Makefile.subdir: only install existing files
1811 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1813 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1816 * device/lib/mcs51/crtclear.asm,
1817 * device/lib/mcs51/crtxclear.asm: renumbered labels
1818 * device/lib/mcs51/Makefile.in: added crtcall.asm
1819 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1820 * src/mcs51/gen.c (movc): removed,
1821 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1823 (toCarry, genSend, genRet): added function toCarry,
1824 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1825 (assignBit, genAssign, genCast): added function assignBit
1826 * src/mcs51/Makefile.bcc: added rtrack.c
1827 * src/mcs51/ralloc.h: made valueKnown a bitfield
1828 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1829 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1830 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1831 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1832 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1833 (_pop): only pop valid pairs, see gencjneshort,
1834 (gencjneshort): return pair that still needs to be popped, restructured,
1835 (gencjne, genCmpEq): call _pop
1837 2007-02-23 Raphael Neider <rneider AT web.de>
1839 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1841 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1843 * device/include/mcs51/P89LPC925.h: Added.
1845 2007-02-18 Raphael Neider <rneider AT web.de>
1847 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1849 2007-02-17 Borut Razem <borut.razem AT siol.net>
1851 * support/cpp2/directives.c, support/cpp2/version.c:
1852 synchronized with GCC CPP 4.1.2
1854 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1856 * src/mcs51/rtrack.h,
1857 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1858 by checking the strings passed by emitcode() to the assembler.
1859 Feel free to change. This in part addresses RFE #482179.
1860 Set environment variable SDCC_RTRACK to enable.
1861 * src/mcs51/gen.c: inserted hooks
1862 * src/mcs51/ralloc.h: added two members to struct regs
1863 * support/regression/tests/regtrack.c: added
1865 2007-02-14 Borut Razem <borut.razem AT siol.net>
1867 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1868 * Makefile.in: applied patch from Makefile related part of
1869 #1469393: Compiler does not initialize static data
1871 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1873 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1874 for better fix of bug 1273984, compiles pic16 rand.c
1876 2007-02-12 Borut Razem <borut.razem AT siol.net>
1878 * src/pic16/main.c: fixed pic16 standard library directory bug
1880 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1882 * src/hc08/gen.c (genSwap): fix swap regression test
1884 2007-02-10 Borut Razem <borut.razem AT siol.net>
1886 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1888 * support/regression/tests/bug-1654060.c: added regression test for
1891 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1893 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1894 bit moves in return statement
1896 2007-02-09 Borut Razem <borut.razem AT siol.net>
1898 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1901 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1903 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1904 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1906 2007-02-07 Raphael Neider <rneider AT web.de>
1908 * src/pic16/devices.inc,
1909 * device/include/pic16/pic18fregs.h,
1910 * device/include/pic16/pic18f[24][34]31.h,
1911 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1912 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1913 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1915 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1917 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1918 can this have lived here for so many years?
1919 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1920 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1921 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1923 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1925 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1926 appended by loop induction must be at the very end of the eBBlock
1928 2007-02-05 Kevin Vigor
1930 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1932 2007-02-05 Borut Razem <borut.razem AT siol.net>
1934 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1935 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1937 2007-02-03 Borut Razem <borut.razem AT siol.net>
1939 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1940 applied patch #1646602 option to set default signedness of char to
1941 unsigned, added -funsigned-char command line option,
1942 thanks to Gunther Jehle
1943 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1944 prompt for file deletion a few hundred times (especially the
1945 subversion files, which have ro permissions so it asks for
1946 confirmation), thanks to Simon McAuliffe;
1947 added {} + option to find in order to remove multiple files from a
1950 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1952 * device/include/mcs51/SST89x5xRDx.h: Added.
1954 2007-02-02 Raphael Neider <rneider AT web.de>
1956 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1957 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1959 2007-02-01 Raphael Neider <rneider AT web.de>
1961 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1964 2007-01-31 Borut Razem <borut.razem AT siol.net>
1966 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1967 if compiled with GCC. Thanks to Raphael Neider
1969 2007-01-31 Raphael Neider <rneider AT web.de>
1971 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1972 operand names, handles name and (name + n) for all n,
1973 (sameBank): restructured, also check bank allocation policy,
1974 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1975 (pic14_operandsAllocatedInSameBank): check whether to operands
1976 will be allocated into the same bank (i.e., section) to reduce
1977 BANKSEL overhead, queried from pcode.c:sameBank,
1978 (pic14printLocals): reintroduced clustering registers into a single
1979 section: all compiler generated symbols will now reside in one
1980 bank (per file), reducing BANKSEL overhead and code size,
1981 (showAllMemmaps): use local dbuf where possible
1983 2007-01-29 Raphael Neider <rneider AT web.de>
1985 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1986 (call_libraryfunc): retrieve/create symbol and mark as used,
1987 (genFunction): mark defined functions as non-extern and add again
1988 to code memmap for later output
1989 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1990 (pic14printLocals): reworked for new symbol emission,
1991 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1992 showAllMemmaps): reworked symbol output using dbufs, added handling
1993 of string literals (still incomplete),
1994 (picglue): removed symbol emission, moved into showAllMemmaps,
1995 (emitSymbolSet): new workhorse for symbol output,
1996 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1998 2007-01-29 Borut Razem <borut.razem AT siol.net>
2000 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2001 component contains the extension separator.
2003 2007-01-28 Borut Razem <borut.razem AT siol.net>
2005 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2007 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2008 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2009 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2010 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2011 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2012 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2013 src/z80/gen.c, support/Util/MySystem.c:
2014 accept slash and backslash as directory separator on WIN32 and
2017 2007-01-28 Raphael Neider <rneider AT web.de>
2019 * src/pic16/devices.inc,
2020 * device/include/pic16/pic18f[24][23]21.h,
2021 * device/include/pic16/pic18fregs.h,
2022 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2023 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2024 * device/lib/pic16/libio/adc.ignore,
2025 * device/lib/pic16/libio/i2c.ignore,
2026 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2027 family, as gputils do not yet support the devices
2028 * device/lib/pic16/Makefile.subdir: ignore errors on install
2029 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2030 headers and libraries from gputils .inc files
2032 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2034 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2036 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2038 * doc/sdccman.lyx: add printf benchmarks
2040 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2042 * device/lib/printf_fast.c: fix %c, char promoted to int
2043 * device/lib/printf_tiny.c: fix %c, char promoted to int
2045 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2047 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2049 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2051 * support/regression/tests/swap.c: 64 bit hosts failed
2052 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2054 2007-01-25 Raphael Neider <rneider AT web.de>
2056 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2057 based on absolute register address, patch by Alex Blond
2059 2007-01-22 Raphael Neider <rneider AT web.de>
2061 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2062 emitted, do not emit them again...
2064 2007-01-22 Raphael Neider <rneider AT web.de>
2066 * src/regression/bank1.c, src/regression/compare6.c,
2067 src/regression/add.c: cosmetic changes
2068 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2069 * src/pic/gen.c: fixed global zero and one,
2070 (aopForSym): removed unued code,
2071 (aopGet): assert aop is defined, check and use `index' of
2072 pCodeImmd operands (fixes #1630908),
2073 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2074 (register_reassign): prevent accidental register unification,
2075 (ReuseReg): cosmetic changes (also above)
2076 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2077 pic14emitStaticSeg): do not emit initialized data,
2078 (printIval*): replaced with working versions,
2079 (pic14createInterruptVect,picglue): use idata for initialized data,
2080 now init data should work in all modules (not only main()),
2081 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2083 2007-01-21 Borut Razem <borut.razem AT siol.net>
2085 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2086 use -fPIC or -fpic if they are supported and not ignored
2087 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2088 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2090 2007-01-20 Borut Razem <borut.razem AT siol.net>
2092 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2093 implemented RFE #1470316: allow "$" in variable names
2095 2007-01-20 Raphael Neider <rneider AT web.de>
2097 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2099 2007-01-20 Raphael Neider <rneider AT web.de>
2101 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2102 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2103 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2104 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2105 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2106 * device/lib/pic/libdev/pic*.c,
2107 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2108 * device/lib/pic/libdev/Makefile.in: show progress
2110 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2112 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2113 * support/scripts/sdcc_cygwin_mingw32,
2114 * support/scripts/sdcc_mingw32,
2115 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2116 conformance with autoconf 2.6
2118 2007-01-19 Raphael Neider <rneider AT web.de>
2120 * src/pic/device.c (register_map): fixed list construction
2121 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2122 (genMod): removed case for genModbits,
2123 (genModbits): removed as now unused/unimplemented
2124 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2126 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2128 * support/regression/tests/swap.c: added in response to #1638622
2129 * doc/sdccman.lyx: synced version, minor changes
2131 2007-01-18 Borut Razem <borut.razem AT siol.net>
2133 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2134 thanks to Gunther Jehle
2135 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2136 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2137 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2138 use filename in lineno instead.
2139 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2140 print the file name in ast_print()
2142 2007-01-18 Borut Razem <borut.razem AT siol.net>
2144 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2146 * src/SDCC.lex: stringLiteral() returns const char pointer,
2147 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2148 fixed column counting
2149 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2150 accept const char pointer as parameter
2151 * src/SDCCdwarf2.c: corrected buffer size
2153 2007-01-17 Borut Razem <borut.razem AT siol.net>
2155 * support/Util/dbuf_string.c: fixed for amd64
2157 2007-01-15 Borut Razem <borut.razem AT siol.net>
2159 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2160 removed terminal symbol ELIPSIS, since it was never generated by the
2161 lexer and it was wrongly used in parameter_identifier_list rule
2163 2007-01-15 Raphael Neider <rneider AT web.de>
2165 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2166 code page and data banking description
2167 * src/pic/genarith.c,
2168 * src/pic/gen.h: removed bit arithmetic functions,
2169 updated exit(1) to exit(EXIT_FAILURE)
2170 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2171 * device/include/pic16/pic18f2455.h,
2172 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2173 TRISD and TRISE, fixed/added some bit names
2174 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2175 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2176 updated pic18f2455.{c,h} instead of duplicating them
2178 2007-01-14 Borut Razem <borut.razem AT siol.net>
2180 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2181 Cannot debug files that contain spaces in the path name
2182 by converting spaces in asm file name to underscores
2184 2007-01-13 Borut Razem <borut.razem AT siol.net>
2186 * doc/sdccman.lyx: fixed format errors
2188 2007-01-10 Borut Razem <borut.razem AT siol.net>
2190 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2191 codeseg/constseg #pragma fail
2192 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2193 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2194 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2195 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2197 2007-01-09 Borut Razem <borut.razem AT siol.net>
2199 * get rid of diagnistic.[ch], pretty-print.[ch],
2200 c-pretty-print.[ch], ... used just for error, warning, ...
2202 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2203 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2204 suppoprt/cpp2/pretty-print.[ch]:
2206 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2207 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2208 suppoprt/cpp2/sdcpp.dsp:
2211 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2213 * device/lib/printf_large.c (output_float): removed recursion,
2214 use smaller buffer on stack for mcs51,
2215 fixed bug printing 1.96
2216 * support/regression/tests/snprintf.c: added test
2218 2007-01-07 Borut Razem <borut.razem AT siol.net>
2220 * use dynamic memory buffers instead temporary files
2221 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2223 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2224 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2225 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2226 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2227 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2228 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2229 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2230 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2231 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2232 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2233 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2234 support/Util/dbuf.c, support/Util/dbuf.h:
2236 * .version, sdcc.spec: bumped version to 2.6.4
2238 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * src/port.h: added TARGET_Z80_LIKE macro
2241 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2242 output PSEG location if --xram-loc or --xstack-loc was used
2243 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2245 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2248 * as/as_z80.dsp, as/z80/as_z80.dsp,
2249 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2250 * sdcc.dsw: moved project files into subdir
2251 * as/hc08/as_hc08.dsp,
2252 * as/hc08/Makefile.bcc,
2253 * as/hc08/Makefile.in,
2254 * as/mcs51/Makefile.bcc,
2255 * as/mcs51/Makefile.in,
2256 * as/z80/Makefile.bcc,
2257 * as/z80/Makefile.in,
2258 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2261 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2264 * as/mcs51/asmain.c,
2266 * as/z80/assym.c: removed include "strcmpi.h"
2267 * as/hc08/strcmpi.c,
2268 * as/hc08/strcmpi.h,
2269 * as/mcs51/strcmpi.c,
2270 * as/mcs51/strcmpi.h,
2271 * support/Util/strcmpi.c,
2272 * support/Util/strcmpi.h: removed files
2273 * as/strcmpi.c: added as_strncmpi()
2275 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2277 * sdcc.dsw: Added some dependencies on project config.dsp
2279 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2282 with [di]ram_start to fix a regresion
2284 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2286 * configure.in: added missing mcs51 in status output
2287 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2289 * debugger/mcs51/clean.mk (distclean): remove config.h
2290 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2291 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2292 options.h, s-options-h and options.c
2293 * support/cpp2/clean.mk: unused, removed
2294 * Makefile.common.in,
2297 * as/hc08/Makefile.in,
2299 * as/mcs51/Makefile.in,
2300 * as/mcs51/clean.mk,
2303 * as/z80/Makefile.in,
2305 * as/link/Makefile.in,
2306 * as/link/hc08/Makefile.in,
2307 * as/link/hc08/clean.mk,
2308 * as/link/mcs51/Makefile.in,
2309 * as/link/mcs51/clean.mk,
2310 * as/link/z80/Makefile.in,
2311 * as/link/z80/clean.mk,
2312 * as/link/z80/conf.mk,
2313 * debugger/mcs51/Makefile.in,
2314 * debugger/mcs51/clean.mk,
2315 * device/include/Makefile.in,
2316 * device/lib/Makefile.in,
2317 * device/lib/mcs51/Makefile.in,
2318 * device/lib/pic/Makefile.in,
2319 * device/lib/pic/Makefile.common.in,
2320 * device/lib/pic/Makefile.subdir,
2321 * device/lib/pic/Makefile.rules,
2322 * device/lib/pic16/libio/Makefile.in,
2323 * device/lib/pic16/Makefile.subdir,
2324 * device/lib/pic16/libdev/Makefile.in,
2325 * device/lib/pic16/Makefile.rules,
2326 * device/lib/pic16/Makefile.common.in,
2327 * sim/ucsim/avr.src/Makefile.in,
2328 * sim/ucsim/main_in.mk,
2329 * sim/ucsim/cmd.src/Makefile.in,
2330 * sim/ucsim/doc/Makefile.in,
2331 * sim/ucsim/gui.src/Makefile.in,
2332 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2333 * sim/ucsim/gui.src/serio.src/Makefile.in,
2334 * sim/ucsim/hc08.src/Makefile.in,
2335 * sim/ucsim/libltdl/Makefile.in,
2336 * sim/ucsim/s51.src/Makefile.in,
2337 * sim/ucsim/sim.src/Makefile.in,
2338 * sim/ucsim/sim.src/conf.mk,
2339 * sim/ucsim/xa.src/Makefile.in,
2340 * sim/ucsim/z80.src/Makefile.in,
2344 * support/cpp2/Makefile.in,
2345 * support/librarian/Makefile.in,
2346 * support/librarian/clean.mk,
2347 * support/makebin/Makefile.in,
2348 * support/makebin/clean.mk,
2349 * support/packihx/Makefile.in,
2350 * support/regression/Makefile.in,
2351 * support/regression/ports/ds390/spec.mk,
2352 * support/regression/ports/gbz80/spec.mk,
2353 * support/regression/ports/hc08/spec.mk,
2354 * support/regression/ports/mcs51/spec.mk,
2355 * support/regression/ports/mcs51-large/spec.mk,
2356 * support/regression/ports/mcs51-medium/spec.mk,
2357 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2358 * support/regression/ports/pic14/spec.mk,
2359 * support/regression/ports/pic16/spec.mk,
2360 * support/regression/ports/mcs51-stack-auto/spec.mk,
2361 * support/regression/ports/ucz80/spec.mk,
2362 * support/regression/ports/xa51/spec.mk,
2363 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2364 adding a slash after $(top_builddir) and/or adding @datarootdir@
2366 * debugger/mcs51/configure.in,
2367 * device/lib/pic/configure.in,
2368 * device/lib/pic16/configure.in,
2369 * sim/ucsim/configure.in,
2370 * support/cpp2/configure.in,
2371 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2373 * debugger/mcs51/configure,
2374 * device/lib/pic/configure,
2375 * device/lib/pic16/configure,
2376 * sim/ucsim/configure,
2377 * support/cpp2/configure,
2378 * support/packihx/configure: generated with autoconf 2.60
2380 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2382 * as/link/hc08/lkihx.c (newArea),
2383 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2385 2007-01-02 Borut Razem <borut.razem AT siol.net>
2387 * doc/sdccman.lyx: documented #pragma sdcc_hash
2388 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2390 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2392 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2394 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2395 empty 'while'-loop to work correctly, see regression test 'while.c'
2396 * support/regression/tests/while.c: added
2398 2007-01-01 Borut Razem <borut.razem AT siol.net>
2400 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2401 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2402 support/cpp2/libcpp/sdcpp.c:
2403 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2404 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2405 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2407 2006-12-31 Borut Razem <borut.razem AT siol.net>
2409 * SDCPP synchronized with GCC CPP release version 4.1.1,
2410 currently the latest release:
2411 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2412 support/cpp2/libcpp/include/cpp-id-data.h
2413 support/cpp2/libiberty/fopen_unlocked.c
2414 support/cpp2/libiberty/md5.c
2416 support/cpp2/opt-functions.awk
2417 support/cpp2/opt-gather.awk
2418 support/cpp2/optc-gen.awk
2419 support/cpp2/opth-gen.awk:
2421 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2422 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2423 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2424 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2425 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2426 support/cpp2/diagnostic.h, support/cpp2/except.h,
2427 support/cpp2/hwint.h, support/cpp2/input.h,
2428 support/cpp2/intl.h, support/cpp2/move-if-change,
2429 support/cpp2/opts.c, support/cpp2/opts.h,
2430 support/cpp2/output.h, support/cpp2/prefix.c,
2431 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2432 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2433 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2434 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2435 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2436 support/cpp2/version.c:
2438 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2439 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2440 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2441 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2442 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2443 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2444 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2445 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2446 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2447 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2448 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2450 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2451 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2452 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2453 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2454 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2455 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2456 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2457 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2458 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2459 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2460 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2461 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2462 support/cpp2/system.h:
2465 2006-12-31 Borut Razem <borut.razem AT siol.net>
2467 * configure.in, configure: fixed bug #1538756: configure dies if bison
2468 and flex are not installed, 2nd try
2470 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2472 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2473 400.x for better code in RFE 899102
2475 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2477 * src/SDCCpeeph.c (deadMove),
2479 * src/mcs51/peep.h: renamed 'op' by 'reg'
2480 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2481 (scan4op): small change for removeDeadMove(), added support for
2482 'callee saves' and/or PACLL function calls,
2483 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2484 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2485 left in new dispatcher mcs51DeadMove()
2486 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2488 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2490 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2492 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2493 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2495 2006-12-30 Borut Razem <borut.razem AT siol.net>
2497 * support/cpp2/spacs.h: deleted from svn
2498 * configure.in, configure: fixed bug #1538756: configure dies if bison
2499 and flex are not installed
2501 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2504 with this z80 passes printf float test when enabled
2505 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2507 2006-12-28 Borut Razem <borut.razem AT siol.net>
2509 * support/cpp2/config.in, support/cpp2/configure.in,
2510 support/cpp2/configure, support/cpp2/Makefile.in:
2511 fix for the solaris build
2513 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2515 * src/SDCC.y (type_specifier2, pointer),
2517 * src/SDCCsymt.c (mergeSpec, checkSClass),
2518 * support/Util/SDCCerr.c,
2519 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2520 * support/valdiag/valdiag.py: Allow test cases to specify
2521 required language standard
2522 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2523 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2525 2006-12-27 Borut Razem <borut.razem AT siol.net>
2527 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2528 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2530 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2532 * support/cpp2/libiberty/Makefile.bcc: updated
2533 * src/pic16/main.c: fixed #pragma udata handling
2534 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2536 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2538 * src/SDCCpeeph.c: made labelHashEntry global,
2539 made pcDistance, FBYNAME static,
2540 (pcDistance): made static, use isComment and isLabel,
2542 (getLabelRef): added, extracted from labelRefCount(),
2543 (labelRefCount): use new getLabelRef(),
2544 (callFuncByName): made static, added deadMove,
2545 use isComment and isLabel,
2546 (newPeepRule): made static, set isLabel,
2547 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2548 labels from peephole rules,
2549 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2550 when isComment or isLabel is set
2551 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2552 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2554 * src/mcs51/peep.h: added
2555 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2556 * src/port.h: added peep->deadMove to port structure
2557 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2558 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2559 deadMove, finally removed no. 1 and 2
2566 * src/hc08/gen.c: mark lines with isComment or isLabel
2567 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2569 * sdcc.spec: bumped version to 2.6.3
2571 2006-12-26 Borut Razem <borut.razem AT siol.net>
2573 * support/cpp2/Makefile.in: added dependency on options.h
2574 * configure: regenerated
2575 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2576 * support/cpp2/Makefile.in: added vasprintf.c
2578 2006-12-25 Borut Razem <borut.razem AT siol.net>
2580 * SDCPP synchronized with GCC CPP release version 3.4.6,
2581 the latest release before 4.x:
2582 * support/cpp2/Makefile.in, support/cpp2/config.h,
2583 support/cpp2/configure, support/cpp2/configure.in,
2584 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2585 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2586 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2587 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2588 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2589 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2590 support/cpp2/cpptrad.c, support/cpp2/except.h,
2591 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2592 support/cpp2/hwint.h, support/cpp2/intl.h,
2593 support/cpp2/line-map.c, support/cpp2/line-map.h,
2594 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2595 support/cpp2/output.h, support/cpp2/prefix.c,
2596 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2597 support/cpp2/system.h, support/cpp2/version.c:
2599 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2600 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2601 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2602 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2603 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2604 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2605 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2606 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2607 support/cpp2/move-if-change, support/cpp2/opts.c,
2608 support/cpp2/opts.h, support/cpp2/opts.sh,
2609 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2610 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2611 support/cpp2/win32, support/cpp2/win32/dirent.c,
2612 support/cpp2/win32/dirent.h:
2614 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2615 * support/cpp2/sdcpp.h: renamed from sdcc.h
2616 * sdcppinit.c: deleted
2618 2006-12-23 Borut Razem <borut.razem AT siol.net>
2620 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2621 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2622 preproc.c: an other try to fix bug #982435: introduced
2623 -pedantic-parse-number command line option and pedantic_parse_number
2626 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2630 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2631 corrected overlayed areax addresses, warn about memory overlaps
2632 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2641 * src/port.h: added xabs_name and iabs_name
2642 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2643 (glue, emitMaps): create and emit maps d_abs and i_abs
2644 * src/SDCCglue.h: cosmetic changes
2645 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2647 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2648 (allocDefault): put absolute, initialized globals in them
2649 * support/regression/tests/absolute.c: added absolute bdata test
2650 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2652 2006-12-20 Borut Razem <borut.razem AT siol.net>
2654 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2655 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2656 added regression test for bug #982435
2658 2006-12-18 Borut Razem <borut.razem AT siol.net>
2660 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2661 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2662 small cosmetic changes
2663 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2664 * support/regression/tests/bug-1351710.c: added regression test
2666 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2668 * doc/sdccman.lyx: added the long missed iCode table
2669 "<where is figure II?>", added links to wiki
2671 2006-12-17 Borut Razem <borut.razem AT siol.net>
2673 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2674 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2675 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2676 unified table driven pragma handling, pragma argument type checking
2677 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2678 current one - version 1.1.3
2679 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2681 2006-12-13 Raphael Neider <rneider AT web.de>
2683 * src/pic/device.h: removed AssignedMemory structure and macros
2684 * src/pic/device.c: removed global finalMapping (linker assigns
2686 (register_map): add SFRs to remembered memRanges
2687 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2688 assignFixedRegisters,assignRelocatableRegisters): removed,
2689 (setMaxRAM,validAddress): adapted accordingly,
2690 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2691 reasonably sized sharebanks,
2692 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2693 (allDefsOutOfRange): removed unused code,
2694 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2696 * src/pic/pcode.c (register_reassign): removed recursion warning,
2697 fired far too often,
2698 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2699 to use existing pic14_stringInSet() to avoid duplicate symbols,
2700 tidied up the code a bit,
2701 (pic14printLocals): added in symmetry to printExterns, replaces
2702 writeUsedRegs more or less,
2703 (picglue): call new pic14_printLocals(),
2704 * device/include/pic/pic*.h: removed #pragma memmap directives,
2705 information gathered from include/pic/pic14devices.txt
2706 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2708 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2710 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2712 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2714 * device/include/mcs51/cc2430.h: fixed missing ';'
2716 2006-12-10 Raphael Neider <rneider AT web.de>
2718 * device/lib/pic16/libc/stdio/vfprintf.c,
2719 * device/lib/pic16/libc/stdio/printf_small.c,
2720 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2721 char arguments, as char varargs are cast to int by the caller,
2722 hopefully fixes #1604915 (other device libraries are still affected)
2724 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2726 * src/mcs51/ralloc.c (packRegsForAssign),
2727 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2729 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2731 * device/include/malloc.h: removed init_dynamic_memory
2732 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2733 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2734 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2735 * device/lib/libsdcc.lib,
2736 * device/lib/Makefile.in,
2737 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2738 * doc/sdccman.lyx: documented use of new _heap.c
2739 * support/regression/tests/malloc.c: removed init_dynamic_memory
2740 * src/cdbFile.c(spacesToUnderscores): new function,
2741 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2743 * device/include/tinibios.h: removed defines for putchar and getchar
2744 * device/lib/ds390/Makefile.in: added putchar.c
2745 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2747 2006-12-09 Borut Razem <borut.razem AT siol.net>
2749 * support/cpp2/sdcc.h: prevent multiple inclusion
2750 * support/cpp2/options.h: deleted
2752 2006-12-08 Borut Razem <borut.razem AT siol.net>
2754 * support/cpp2/sdcc.h: removed x*alloc() macros
2755 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2756 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2757 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2758 * support/cpp2/system.h: moved #include "sdcc.h"
2759 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2760 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2762 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2763 -funsigned-char options
2764 * support/cpp2/sdcppmain.c: fixed bug 1611411
2766 2006-12-07 Borut Razem <borut.razem AT siol.net>
2768 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2771 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2774 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2776 * .version: bumped to 2.6.2 because a) it's been a while
2777 b) the linker sources have moved c) the preprocessor is upgraded
2779 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2781 * support/regression/tests/snprintf.c: some checks
2782 * lib/src/printf_large.c: %bc: read char instead of int from stack
2784 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2786 * device/include/mcs51/cc2430.h: inserted _XPAGE
2788 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2790 * device/include/mcs51/cc2430.h: added
2792 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * device/include/asm/default/features.h,
2795 * device/include/asm/ds390/features.h,
2796 * device/include/mcs51/at89s53.h,
2797 * device/include/ser.h,
2798 * device/include/ser_ir.h,
2799 * device/include/serial.h: changed keywords to double underscore variants,
2800 fixes bug 1590261 some more, thanks Steven Borley
2802 2006-12-01 Raphael Neider <rneider AT web.de>
2804 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2805 but emit warning (recursion is not supported for pic14)
2807 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2809 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2810 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2812 2006-11-30 Raphael Neider <rneider AT web.de>
2814 * src/pic/device.c (dump_sfr): always emit symbols
2815 * src/pic/glue.c (pic14printPublics): fixed typo
2817 2006-11-30 Raphael Neider <rneider AT web.de>
2819 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2820 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2821 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2822 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2823 a sharebank, use a non-shared bank for the stack if none available
2824 * src/pic/device.h (struct memRange): added linked list next field,
2825 added prototypes for above functions
2826 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2827 (typeRegWithIdx): accept fixed and unfixed stack registers
2828 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2829 the stack, handle shared and banked stack (except for WSAVE),
2830 (insertBankSel): removed useless optimization (will never fire),
2831 (FixRegisterBanking): added optimization for devices with only one
2832 possibly aliased bank of memory, like 16f84
2833 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2834 devices have no SHAREBANK in the linker script
2835 * device/include/pic/pic14devices.txt: documented memmap
2836 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2838 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2840 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2841 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2842 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2843 genhc08Code): switched most of the D (debug) macros to DD (detailed
2844 debug) macros to better control clutter in the generated .asm file.
2845 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2846 genRightShift): fixed bug with non-constant bit shift stored to
2847 a volatile result (SF Open Discussion forum thread #1616749).
2848 Single byte case is not yet optimized.
2850 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * device/include/asm/mcs51/features.h,
2853 * device/include/malloc.h,
2854 * device/include/stdio.h: changed keywords to double underscore variants,
2857 2006-11-27 Borut Razem <borut.razem AT siol.net>
2859 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2860 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2861 support/cpp2/output.h, support/cpp2/cppinit.c,
2862 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2863 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2864 support/cpp2/cppdefault.c, support/cpp2/system.h,
2865 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2866 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2867 support/cpp2/prefix.c, support/cpp2/except.h,
2868 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2869 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2870 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2871 support/cpp2/version.c, support/cpp2/cppmain.c,
2872 support/cpp2/version.h, support/cpp2/hashtable.c,
2873 support/cpp2/cpperror.c:
2874 synchronized with GCC CPP release version 3.3.6,
2875 the latest where cppmain.c still exists.
2876 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2877 support/cpp2/sdcppinit.c: added
2879 2006-11-27 Borut Razem <borut.razem AT siol.net>
2881 * support/cpp2/cpplex.c:
2882 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2884 * support/cpp2/cpplib.c: removed definitions of unused variables
2886 2006-11-26 Borut Razem <borut.razem AT siol.net>
2888 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2889 since they are redefined by macros in support/cpp2/sdcc.h
2890 * support/cpp2/sdcc.h: x*alloc macro redefinition
2892 2006-11-25 Borut Razem <borut.razem AT siol.net>
2894 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2895 support/cpp2/configure, support/cpp2/Makefile.in,
2896 support/cpp2/cppfiles.c, support/cpp2/output.h,
2897 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2898 support/cpp2/config.h, support/cpp2/cpplib.h,
2899 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2900 support/cpp2/cppdefault.c, support/cpp2/config.in,
2901 support/cpp2/system.h, support/cpp2/cpplex.c,
2902 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2903 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2904 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2905 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2906 support/cpp2/configure.in, support/cpp2/intl.h,
2907 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2908 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2909 support/cpp2/version.c, support/cpp2/cppmain.c,
2910 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2911 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2912 support/cpp2/cpperror.c,
2913 support/cpp2/libiberty/safe-ctype.c,
2914 support/cpp2/libiberty/safe-ctype.h,
2915 support/cpp2/libiberty/splay-tree.c,
2916 support/cpp2/libiberty/obstack.c,
2917 support/cpp2/libiberty/lbasename.c,
2918 support/cpp2/libiberty/splay-tree.h,
2919 support/cpp2/libiberty/obstack.h:
2920 synchronized with GCC CPP release version 3.2.3,
2921 the latest before integration of cpp into gcc
2922 * support/cpp2/except.h, support/cpp2/line-map.c,
2923 support/cpp2/line-map.h,
2924 support/cpp2/libiberty/hex.c,
2925 support/cpp2/libiberty/concat.c,
2926 support/cpp2/libiberty/filenames.h: added
2927 * support/cpp2/intl.c: deleted
2929 2006-11-24 Borut Razem <borut.razem AT siol.net>
2931 * src/SDCC.y: enabled compilation of empty source file
2932 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2933 "ISO C forbids an empty source file"
2934 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2935 if all the code is ifdefed out.
2937 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2939 * src/hc08/gen.c (genPcall): fix for bug #1601032
2941 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2944 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2945 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2946 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2947 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2948 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2949 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2950 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2951 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2952 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2953 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2954 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2955 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2956 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2957 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2958 Renamed to all upper case as per the standard set by SiLabs
2960 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * device/include/mcs51/C8051F520.h: new, added
2963 * device/include/mcs51/compiler.h: added link about predefined macros
2965 2006-11-23 Raphael Neider <rneider AT web.de>
2967 * src/regression/Makefile: add -L path to fresh library
2968 * src/regression/simulate: emphasize FAILED output
2969 * src/regression/create_stc: output _failures from gpsim
2970 * src/regression/compare4.c,
2971 * src/regression/rotate6.c: fixed char literals,
2972 all compile, all run =8-D
2974 * src/pic/pcode.h: added isPCASMDIR macro
2975 * src/pic/gen.c (genAnd): fixed bit offset
2976 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2977 packBits): unified register numbering schemes,
2978 (newReg): do not insert stack registers into hash table,
2979 (initStack): unpinned pseudo stack, simplified,
2980 (typeRegWithIdx): fixed retrieval of stack registers,
2981 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2982 (pCodeReplace): removed invalid assertion,
2983 (insertPCodeInstruction): fixed newly added labels,
2984 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2985 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2986 DumpFlow): removed unsed (broken?) code,
2987 (insertBankSel): prevent STATUS from being BANKSELed,
2988 (FixRegisterBanking): rewritten from scratch, implemented generic
2989 optimizations (suppress BANKSELs to same register and to registers
2990 present in all banks),
2991 (AnalyzeBanking): update flow after BANKSELection
2993 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2994 sharebank, let linker place it, mark STKxx symbols as emitted
2996 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2998 * src/regression/arrays.c,
2999 * src/regression/bank1.c,
3000 * src/regression/bool2.c,
3001 * src/regression/compare7.c,
3002 * src/regression/compare8.c,
3003 * src/regression/compare9.c,
3004 * src/regression/compare10.c,
3005 * src/regression/configword.c,
3006 * src/regression/for.c,
3007 * src/regression/mult1.c,
3008 * src/regression/pointer1.c,
3009 * src/regression/rotate6.c,
3010 * src/regression/string1.c,
3011 * src/regression/struct1.c,
3012 * src/regression/Makefile: make PIC14 regression tests run again
3013 (3 fail, 6 won't compile)
3015 2006-11-21 Raphael Neider <rneider AT web.de>
3017 * device/include/pic16/pic18f4550.h,
3018 * device/include/pic16/pic18f4455.h,
3019 * device/lib/pic16/libdev/pic18f4550.c,
3020 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3021 * configure.in: removed superfluous closing bracket
3023 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3025 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3028 2006-11-21 Raphael Neider <rneider AT web.de>
3030 * src/pic/device.{c,h}: added pic14_getPIC()
3031 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3032 (genAnd): added PIC code for one case, fixes #1597044
3033 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3034 SFRs that are present in all banks (e.g., STATUS)
3036 2006-11-20 Raphael Neider <rneider AT web.de>
3038 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3039 INCFSZ/INCFSZW and declared them as changing Z bit,
3040 (insertPCodeInstruction): correctly invert the above instructions,
3042 (DoBankSelect): don't panic on po_immediates
3044 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * as/link/mcs51/lkihx.c (newArea),
3048 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3049 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3051 2006-11-11 Raphael Neider <rneider AT web.de>
3053 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3054 bitfield symbols, fixes #1579535 (once more...).
3056 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3058 * support/regression/generate-cases.py,
3059 * support/regression/fwk/include/testfwk.h,
3060 * support/regression/fwk/lib/testfwk.c: used code pointers,
3061 (about 50kByte less code generated for mcs51)
3063 2006-11-06 Borut Razem <borut.razem AT siol.net>
3065 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3066 debugger/mcs51/configure: fixed failed check because the function
3067 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3068 who submitted the patch for gpsim.
3069 * debugger/mcs51/configure.in: removed the result message
3070 * debugger/mcs51/Makefile.in: fixed the config.status warning
3071 "... seems to ignore the --datarootdir setting"
3073 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3075 * device/include/mcs51/c8051f020.h,
3076 * device/include/mcs51/c8051f040.h,
3077 * device/include/mcs51/c8051f060.h,
3078 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3079 * src/z80/gen.c (gencjneshort),
3080 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3082 2006-10-31 Borut Razem <borut.razem AT siol.net>
3084 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3085 debugger/mcs51/configure: get readline version
3087 2006-10-30 Borut Razem <borut.razem AT siol.net>
3089 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3090 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3091 debugger/mcs51/configure: locate readline even when cross compiling
3092 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3094 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3096 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3099 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * device/include/malloc.h,
3102 * device/lib/calloc.c,
3103 * device/lib/free.c,
3104 * device/lib/malloc.c,
3105 * device/lib/realloc.c: moved definition of struct into sources
3106 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3108 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * as/asx8051.dsp: corrected output directories
3111 * as/link/hc08: new directory for hc08 linker
3112 * as/hc08/aslink.h, as/link/aslink.h,
3113 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3114 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3115 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3116 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3117 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3118 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3119 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3120 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3121 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3122 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3123 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3124 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3125 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3126 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3127 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3128 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3129 * as/link/hc08/conf.mk,
3133 * sdcc.dsw: moved hc08 linker to as/link/hc08
3134 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3135 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3136 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3137 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3138 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3139 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3140 * as/link/mcs51/aslink.dsp,
3141 * as/link/mcs51/Makefile.in: factored out the common files
3142 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3143 * as/clean.mk: extra cleaning common files
3144 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3145 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3146 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3148 2006-10-29 Raphael Neider <rneider AT web.de>
3150 * src/pic/ralloc.c (newReg): create aliases for registers with
3151 multiple names to fix #1579535 and #1584001,
3152 (regWithIdx,dirregWithName): resolve aliases on lookup
3153 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3155 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3156 to prevent build errors on small devices
3158 2006-10-28 Raphael Neider <rneider AT web.de>
3160 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3161 assumption within interrupt handlers, fixes #1584940
3162 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3163 "emitted" to avoid emitting them again in udata
3165 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3167 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3170 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3172 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3173 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3174 on/off CR to CRLF conversion.
3176 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3178 * doc/sdccman.lyx: updated IRQ section
3180 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3182 * device/lib/serial_io.c: removed
3183 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3184 replacements for serial_io.c
3186 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3188 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3190 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3192 * device/lib/serial_io.c: Default putchar() and getchar() for
3193 mcs51 uses serial port.
3195 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3199 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3201 * support/regression/ports/mcs51/support.c: smaller
3202 _sdcc_external_startup()
3203 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3205 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3207 * device/lib/gbz80/crt0.s,
3208 * device/lib/gbz80/crt0_rle.s,
3209 * device/lib/gbz80/div.s,
3210 * device/lib/gbz80/fstubs.s,
3211 * device/lib/gbz80/heap.s,
3212 * device/lib/gbz80/mul.s,
3213 * device/lib/gbz80/putchar.s,
3214 * device/lib/gbz80/stubs.s,
3215 * device/lib/z80/crt0.s,
3216 * device/lib/z80/crt0_rle.s,
3217 * device/lib/z80/div.s,
3218 * device/lib/z80/fstubs.s,
3219 * device/lib/z80/heap.s,
3220 * device/lib/z80/mul.s,
3221 * device/lib/z80/putchar.s,
3222 * device/lib/z80/stubs.s: reverted, I was mistaken
3224 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3226 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3227 * support/regression/ports/mcs51/support.c: removed race
3228 condition on TI in _putchar allowing to use serial port mode 0
3230 2006-10-20 Borut Razem <borut.razem AT siol.net>
3232 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3234 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3236 * device/lib/gbz80/crt0.s,
3237 * device/lib/gbz80/crt0_rle.s,
3238 * device/lib/gbz80/div.s,
3239 * device/lib/gbz80/fstubs.s,
3240 * device/lib/gbz80/heap.s,
3241 * device/lib/gbz80/mul.s,
3242 * device/lib/gbz80/putchar.s,
3243 * device/lib/gbz80/stubs.s,
3244 * device/lib/z80/crt0.s,
3245 * device/lib/z80/crt0_rle.s,
3246 * device/lib/z80/div.s,
3247 * device/lib/z80/fstubs.s,
3248 * device/lib/z80/heap.s,
3249 * device/lib/z80/mul.s,
3250 * device/lib/z80/putchar.s,
3251 * device/lib/z80/stubs.s: removed all leading underscores from area names
3253 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3256 regression tests are not waiting in the simulator for simulated
3257 transmission of debug output
3259 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3261 * device/lib/printf_large.c: slightly smaller
3262 * doc/sdccman.lyx: do not use spaces within html links
3264 2006-10-16 Borut Razem <borut.razem AT siol.net>
3266 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3267 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3268 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3269 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3270 debugger/mcs51/configure:
3271 [ 1185668 ] add gnu readline support to sdcdb - enabled
3273 2006-10-16 Raphael Neider <rneider AT web.de>
3275 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3276 fixes #1577882, removes close to all banking optimizations
3278 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3281 variables in code memory
3282 * support/regression/tests/absolute.c: added test for this
3284 2006-10-15 Raphael Neider <rneider AT web.de>
3286 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3288 (BankSelect): emit BANKSEL before touching linker-placed regs,
3291 2006-10-10 Raphael Neider <rneider AT web.de>
3293 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3294 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3295 * src/pic/main.c (_pic14_parseOptions),
3296 * src/pic/main.h: mostly reverted to previous state, now use results
3297 from SDCCmain.c's argument parsing
3299 2006-10-10 Borut Razem <borut.razem AT siol.net>
3301 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3302 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3303 [ 1185668 ] add gnu readline support to sdcdb -
3304 prepared for READLINE, not enabled yet,
3305 thanks to <tal.bav AT gmail.com>
3307 2006-10-10 Raphael Neider <rneider AT web.de>
3309 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3310 * src/pic16/devices.inc,
3311 * device/include/pic16 (pic18f[24]620.h),
3312 * device/include/pic18fregs.h,
3313 * device/lib/pic16/pics.all,
3314 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3315 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3316 Gary Plumbridge and Anton Strobl
3318 2006-10-10 Raphael Neider <rneider AT web.de>
3320 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3321 --stack-siz=NUM options to configure the argument passing stack
3322 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3323 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3324 (pic14_getSharebankSize): obey --stack-siz=NUM,
3325 (pic14_getSharebankAddress): obey --stack-loc=NUM
3327 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3329 * doc/sdccman.lyx: added to the manual
3330 * doc/figures/ddd_example.png: added (neither pdflatex nor
3331 most browsers seem to like the .eps file)
3333 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3335 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3336 to /tmp and /var/tmp acc. LSB
3337 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3339 * support/regression/tests/onebyte.c: added test
3341 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3343 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3345 2006-10-05 Borut Razem <borut.razem AT siol.net>
3347 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3349 - sdcc.dsw: changed property eol-style to CRLF
3350 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3352 2006-10-04 Raphael Neider <rneider AT web.de>
3354 * device/include/pic/{pic16f84.h,pic16f84a.h},
3355 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3356 from patch #1522504, thanks to Robas Teodor
3358 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3363 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * src/pic16/glue.c (pic16emitMaps),
3366 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3367 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3368 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3369 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3371 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3372 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3374 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3376 * support/librarian/sdcclib.c: Added option -l.
3377 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3379 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3380 using Windows command prompt.
3382 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * device/lib/libsdcc.lib: added module rand
3385 * src/ds390/ralloc.c (rematStr),
3386 * src/hc08/ralloc.c (rematStr),
3387 * src/mcs51/ralloc.c (rematStr),
3388 * src/z80/ralloc.c (rematStr): made output more consistent
3389 * src/mcs51/gen.c: cosmetic changes
3391 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * src/port.h: added mem.cabs_name to PORT
3400 * src/z80/main.c: added cabs_name initializers
3401 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3403 (emitMaps): emit absolutes in code memory into cabs_name
3405 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3406 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3407 * support/regression/fwk/include/testfwk.h: added define for at
3408 * support/regression/tests/absolute.c: added, new
3410 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3413 optimizations, see also patch 887161 by Stas Sergeev
3414 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3415 to be necessary anymore,
3416 (102, 103, 104, 127): renamed all occurances of bp to _bp
3418 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3421 thanks Weston T. Schmidt for patch 1555221
3422 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3423 * src/SDCCicode.c(geniCodeMultiply): small optimization
3425 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * device/include/stdlib.h: added rand prototypes
3428 * device/lib/rand.c: new, added
3429 * device/lib/Makefile.in: added rand.c
3430 * src/z80/peeph.def,
3431 * src/z80/peeph-gbz80.def,
3432 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3434 2006-09-20 Raphael Neider <rneider AT web.de>
3436 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3438 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * as/link/aslink.h: cosmetic changes
3441 * as/link/mcs51/Makefile.in,
3442 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3444 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * as/link/mcs51/aslink.h,
3448 * as/link/z80/aslink.h: merged and moved to as/link/
3449 * as/link/lkstore.c,
3450 * as/link/mcs51/lkstore.c: moved to as/link/
3451 * as/link/clean.mk: remove *.o
3452 * as/link/mcs51/alloc.h: deleted
3453 * as/link/mcs51/lkarea.c: added lnksect prototype
3454 * as/link/mcs51/lkdata.c,
3455 * as/link/mcs51/lklex.c,
3456 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3457 * as/link/mcs51/lkmem.c,
3458 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3459 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3460 * as/link/mcs51/aslink.dsp,
3461 * as/link/mcs51/Makefile.aslink,
3462 * as/link/mcs51/Makefile.bcc,
3463 * as/link/mcs51/Makefile.in: updated for moved files
3464 * as/link/z80/lkarea.c,
3465 * as/link/z80/lkhead.c,
3466 * as/link/z80/lklex.c,
3467 * as/link/z80/lklibr.c,
3468 * as/link/z80/lklist.c,
3469 * as/link/z80/lkmain.c,
3470 * as/link/z80/lkrloc.c,
3471 * as/link/z80/lksym.c: synced with mcs51
3472 * as/link/z80/lkdata.c,
3473 * as/link/z80/lkeval.c,
3474 * as/link/z80/lkihx.c,
3475 * as/link/z80/lks19.c: cosmetic changes
3476 * as/link/z80/Makefile.in,
3477 * as/link/z80/linkgbz80.dsp,
3478 * as/link/z80/linkz80.dsp: updated for moved files
3480 2006-09-16 Borut Razem <borut.razem AT siol.net>
3482 * debugger/mcs51/sdcdb.c: partially fixed
3483 [ 1203664 ] sdcdb fails to open files w. two "." periods
3484 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3485 debugger/mcs51/symtab.h: fixed indenting
3486 * configure.in, configure: up to date with latest Maarten's changes
3488 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3491 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3492 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3493 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3494 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3495 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3496 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3497 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3498 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3499 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3500 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3501 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3502 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3503 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3504 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3505 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3506 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3507 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3508 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3509 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3510 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3511 as/link/mcs51/alloc.h,
3512 as/link/mcs51/clean.mk,
3513 as/link/mcs51/conf.mk,
3514 as/link/mcs51/Makefile.bcc,
3515 as/link/mcs51/Makefile.in,
3516 as/link/mcs51/readme.390,
3517 as/link/mcs51/strcmpi.c,
3518 as/link/mcs51/strcmpi.h,
3520 as/mcs51/Makefile.bcc,
3521 as/mcs51/Makefile.in,
3524 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3526 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * as/link/Makefile.in,
3530 * as/link/z80/linkgbz80.dsp,
3531 * as/link/z80/linkz80.dsp,
3538 * link/z80/aslink.h,
3539 * link/z80/clean.mk,
3541 * link/z80/linkgbz80.dsp,
3542 * link/z80/linkz80.dsp,
3543 * link/z80/lkarea.c,
3544 * link/z80/lkdata.c,
3545 * link/z80/lkeval.c,
3548 * link/z80/lkhead.c,
3551 * link/z80/lklibr.c,
3552 * link/z80/lklist.c,
3553 * link/z80/lkmain.c,
3554 * link/z80/lkrloc.c,
3557 * link/z80/Makefile.in,
3559 * sdcc.dsw: moved link/ to as/link/
3561 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * as/mcs51/i51mch.c (machine): fixed warning
3565 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3569 2006-09-09 Borut Razem <borut.razem AT siol.net>
3571 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3572 sdcdb WIN32 native port
3573 * src/clean.mk: fixed
3575 2006-09-08 Borut Razem <borut.razem AT siol.net>
3577 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3579 2006-09-08 Raphael Neider <rneider AT web.de>
3581 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3582 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3583 to gplink to disable processor mismatch warning and to allow
3584 the use of devices with only aliased (shared) memory banks,
3585 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3587 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3589 * doc/sdccman.lyx: Some re-formating plus example on using
3590 #pragma preproc_asm +/-
3592 2006-09-07 Borut Razem <borut.razem AT siol.net>
3594 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3597 2006-09-06 Borut Razem <borut.razem AT siol.net>
3599 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3600 line at sdcc.nsi:153
3601 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3603 2006-09-05 Borut Razem <borut.razem AT siol.net>
3605 * configure.in, configure: support for winsock2
3606 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3607 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3608 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3609 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3610 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3612 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3614 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3616 * support/regression/tests/bug1551947.c: new, added
3617 * src/SDCCsymt.h: strings are char* not byte*
3619 2006-09-05 Raphael Neider <rneider AT web.de>
3621 * device/lib/pic16/libdev/pic18f4550.c,
3622 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3623 declarations/definitions from patch #1520949
3625 2006-09-05 Raphael Neider <rneider AT web.de>
3627 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3628 byte-aligned bitfields, fixes #1539278
3630 2006-09-05 Raphael Neider <rneider AT web.de>
3632 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3635 2006-09-04 Borut Razem <borut.razem AT siol.net>
3637 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3638 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3639 -mno-cygwin is a part of the compiler name
3640 * support/scripts/sdcc_mingw32: don't disable ucsim
3642 2006-09-03 Borut Razem <borut.razem AT siol.net>
3644 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3645 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3647 2006-09-03 Raphael Neider <rneider AT web.de>
3650 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3651 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3654 2006-09-01 Borut Razem <borut.razem AT siol.net>
3656 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3657 to make ppc-osx happy
3659 2006-08-31 Borut Razem <borut.razem AT siol.net>
3661 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3662 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3663 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3664 * support/regression/ports/ds390/spec.mk,
3665 support/regression/ports/mcs51/spec.mk,
3666 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3667 To run regression tests in mingw environment:
3668 make DEV_NULL=NUL CC=gcc
3670 2006-08-30 Borut Razem <borut.razem AT siol.net>
3672 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3673 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3674 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3675 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3676 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3677 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3678 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3679 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3680 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3681 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3682 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3683 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3684 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3685 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3686 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3687 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3688 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3689 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3690 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3691 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3692 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3693 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3694 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3695 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3696 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3697 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3698 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3699 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3700 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3701 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3702 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3703 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3704 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3705 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3706 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3707 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3708 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3709 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3710 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3711 ucsim WIN32 native port
3713 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3715 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3717 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3719 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3720 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3722 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3725 * support/regression/tests/bug1546986.c: new, added
3726 * as/mcs51/.cvsignore,
3727 * debugger/mcs51/.cvsignore,
3728 * src/.cvsignore: deleted
3730 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3732 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3735 2006-08-20 Borut Razem <borut.razem AT siol.net>
3737 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3738 removed cl_listen_console::match(), cl_console::match(),
3739 restructured cl_commander::proc_input()
3741 2006-08-16 Borut Razem <borut.razem AT siol.net>
3743 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3744 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3745 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3747 2006-08-14 Borut Razem <borut.razem AT siol.net>
3749 * support/regression/Makefile.in,
3750 support/regression/ports/pic14/gpsim.cmd,
3751 support/regression/ports/pic14/spec.mk,
3752 support/regression/ports/pic14/support.c:
3753 added pic14 regression test
3755 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3757 * as/doc/asxhtm.html: documented changed ABS behaviour
3758 * as/doc/README: fixed some typos
3760 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3765 2006-08-12 Borut Razem <borut.razem AT siol.net>
3767 * support/regression/fwk/include/testfwk.h,
3768 support/regression/fwk/lib/testfwk.c,
3769 support/regression/generate-cases.py,
3770 support/regression/Makefile.in:
3771 regression test framework does not depend on function pointers and
3774 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3776 * device/include/stddef.h: c temporary hack to fix bug 1518273
3778 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3780 * device/include/mcs51/cc2510fx.h: added
3781 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3784 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3787 * as/z80/Makefile.in: added strcmpi.c
3788 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3789 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3791 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3793 * device/lib/gbz80/asm_strings.s,
3794 * device/lib/gbz80/crt0_rle.s,
3795 * device/lib/gbz80/div.s,
3796 * device/lib/gbz80/mul.s,
3797 * device/lib/gbz80/shift.s,
3798 * device/lib/z80/asm_strings.s,
3799 * device/lib/z80/crt0_rle.s,
3800 * device/lib/z80/div.s,
3801 * device/lib/z80/mul.s,
3802 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3803 flags which are all upper case
3805 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * as/z80/asm.h: made CASE_SENSITIVE 1
3808 * link/z80/aslink.h: made CASE_SENSITIVE 1
3809 * src/z80/gen.c (throughout): made all conditionals upper case
3810 * support/regression/tests/bug1503067.c: new
3812 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3815 (shiftIntoPair): added case 2 for PAIR_IY,
3816 (setupToPreserveCarry): replaced parameters with iCode and check if
3817 PAIR_DE is in use to fix bug 1399290,
3818 (genPlus, genMinus): updated call to setupToPreserveCarry
3819 * support/regression/tests/bug1399290.c: new
3821 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3824 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3825 * src/ds390/gen.c (shiftRLong),
3826 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3827 * src/mcs51/gen.c (sameReg): changed to sameByte,
3828 (xch_a_aopGet): new,
3829 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3830 shiftRLong): fixed bug 1533966
3831 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3832 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3833 * support/regression/Makefile.in: disabled z80, enabled ucz80
3834 * support/regression/tests/float_trans.c: enabled test for z80 and host
3835 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3837 2006-08-01 Borut Razem <borut.razem AT siol.net>
3839 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3840 comparison is always false due to limited range of data type
3841 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3843 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3846 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3847 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3848 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3850 2006-07-31 Borut Razem <borut.razem AT siol.net>
3852 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3853 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3854 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3855 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3856 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3857 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3858 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3859 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3860 enable ucsim mingw compilation. Serial port is disabled,
3861 since it uses termios.h API, which is not available on native
3864 2006-07-31 Borut Razem <borut.razem AT siol.net>
3866 * Small Device C Compiler 2.6.0 released
3867 * support/scripts/sdcc.nsi: added FULL_DOC option
3868 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3870 2006-07-28 Borut Razem <borut.razem AT siol.net>
3872 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3873 * doc/INSTALL.txt: updated
3875 2006-07-27 Borut Razem <borut.razem AT siol.net>
3877 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3878 device/lib/pic/libdev/Makefile.in: fixed bug
3879 [ 1438354 ] pic libsdcc: distclean doesn't work
3880 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3881 device/lib/pic16/libio/Makefile.in: fixed bug
3882 [ 1438344 ] pic16 lib: clean doesn't work properly
3883 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3885 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * device/lib/pic/libsdcc/fsdiv.c,
3888 * device/lib/pic/libsdcc/fsmul.c,
3889 * device/lib/pic16/libsdcc/float/fsdiv.c,
3890 * device/lib/pic16/libsdcc/float/fsmul.c,
3891 * device/lib/_fsdiv.c,
3892 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3893 * support/regression/tests/bug1520966.c: added
3894 * doc/knownbugs.html: removed [ 1520966 ] from the list
3896 2006-07-25 Borut Razem <borut.razem AT siol.net>
3898 * configure.in, configure, sdccconf_in.h: fixed bug
3899 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3900 * doc/knownbugs.html: removed [ 1519095 ] from the list
3902 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * doc/knownbugs.html: added, contains list of known bugs at release
3905 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3907 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3909 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3910 function registers and corrected defaults with additional warning
3911 * device/lib/malloc.c: cosmetic changes
3912 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3913 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3914 (fillGaps): and used it
3916 2006-07-20 Raphael Neider <rneider AT web.de>
3918 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3919 output unless SDCCPICDEBUG is set
3920 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3921 output if SILENT is set
3923 2006-07-11 Borut Razem <borut.razem AT siol.net>
3925 * doc/README.txt: updated
3927 2006-07-10 Borut Razem <borut.razem AT siol.net>
3929 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3930 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3931 in WIN32 installation
3932 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3935 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3938 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3940 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3944 2006-07-06 Borut Razem <borut.razem AT siol.net>
3946 * support/regression/tests/bitfields.c:
3947 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3948 * support/regression/tests/constantRange.c:
3949 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3951 2006-07-04 Borut Razem <borut.razem AT siol.net>
3953 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3955 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3956 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3957 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3958 reverted changes from 2006-07-03
3959 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3960 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3961 added CPPFLAGS, used by the host port
3963 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3965 * support/regression/valdiag/tests/switch.c,
3966 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3967 * support/regression/tests/libmullong.c: fixed for host
3968 * support/regression/ports/host/spec.mk: disable all warnings for host,
3969 SDCC runs with --less-pedantic too
3971 2006-07-03 Borut Razem <borut.razem AT siol.net>
3973 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3975 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3976 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3977 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3978 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3980 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3981 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3982 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3983 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3985 2006-07-02 Raphael Neider <rneider AT web.de>
3987 * src/pic16/devices.inc,
3988 * device/include/pic16/pic18fregs.h,
3989 * device/include/pic16/pic18f4550.h,
3990 * device/lib/pic16/pics.all,
3991 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3993 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3995 * as/hc08/lkaomf51.c (OutputName),
3996 * as/mcs51/lkaomf51.c (OutputName),
3997 * as/z80/asmain.c (asmbl),
3998 * src/ds390/main.c (asmLineNodeFromLineNode),
3999 * src/hc08/ralloc.c (hc08_assignRegisters),
4000 * src/mcs51/main.c (asmLineNodeFromLineNode),
4001 * src/xa51/ralloc.c (checkRegMask),
4002 * src/xa51/gen.c (emitcode),
4003 * src/z80/gen.c (_emit2),
4004 * src/SDCCast.c (searchLitOp),
4006 * support/packihx/packihx.c,
4007 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4008 * src/ds390/gen.c (aopPutUsesAcc),
4009 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4010 * support/regression/tests/libmullong.c (mullong_wrapper),
4011 * src/SDCCsymt.c (powof2),
4013 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4014 * src/SDCCsymt.h: added TYPE_TARGET_*
4015 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4016 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4017 SDCCast because 1) header problems 2) this is the right place
4018 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4019 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4022 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4024 * src/SDCCicode.h: removed buggy semicolon in unused macro
4025 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4026 search for previous definiton of auto symbols too,
4027 (findPrevUse): fixed logic of emitWarnings
4029 2006-06-26 Raphael Neider <rneider AT web.de>
4031 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4032 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4034 2006-06-25 Raphael Neider <rneider AT web.de>
4036 * device/lib/pic/libm: NEW, added math library functions
4037 * device/lib/pic/libsdcc: NEW; added float support functions
4038 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4039 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4040 NEW, added math related headers
4041 * device/include/asm/pic/features.h: NEW
4042 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4043 (popGet): allow larger offsets for AOP_PCODE,
4044 (genDataPointerSet): handle literals explicitly, more debug output,
4045 (genAssign): fixed for float using aopLiteral ;-)
4046 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4047 GOTO initialisation routine
4048 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4049 flag on registers, fixes #1469043 (local variables do not work)
4050 * src/pic/main.c (_pic14_do_link),
4051 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4054 2006-06-25 Borut Razem <borut.razem AT siol.net>
4056 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4057 characters printed (not including the trailing '\0' used to end
4058 output to strings). Problem detected in regression test bug-927659.c.
4059 NOTE: printf() family functions should return int instead
4061 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4062 specifier are printed as themselves
4063 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4064 support flags, width and precision specifiers
4066 2006-06-24 Borut Razem <borut.razem AT siol.net>
4068 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4069 to the list of sdcc tagrets not supporting bit type
4070 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4071 testfor pic16 due to bug:
4072 [ 1511794 ] pic16: regression test bug-895992.c fails
4074 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4077 * src/SDCCglue.c (initPointer), fixed bug 1496419
4078 * support/regression/tests/bug1496419.c: new, added
4080 2006-06-22 Borut Razem <borut.razem AT siol.net>
4082 * support/regression/ports/pic16/support.c: use gpsim usart module from
4083 libgpsim_modules library
4085 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4087 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4090 2006-06-19 Raphael Neider <rneider AT web.de>
4092 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4093 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4094 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4095 (pic14printExterns,pic14printPublics,pic16printPublics,
4096 pic16_printExterns): use new functions to emit symbols
4097 (picglue,pic16glue): emit publics before emitting externs
4098 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4099 locally defined functions to avoid bug #1443651
4100 * support/regression/tests/bug-716242.c: removed pic16 workaround
4101 * support/regression/ports/pic16/spec.mk: ignore errors during build
4103 2006-06-19 Raphael Neider <rneider AT web.de>
4105 * src/pic/glue.h: added pic14aopLiteral prototype
4106 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4107 * src/pic/gen.c: removed stdint.h dependency
4108 (aopGet): use Safe_strdup()
4109 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4110 (genDataPointerSet): use pic14aopLiteral()
4111 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4112 for pic16; thanks to Bernhard and Maarten
4114 2006-06-18 Borut Razem <borut.razem AT siol.net>
4116 * support/regression/tests/structflexarray.c: flexible array members
4117 not supported by gcc < 3
4118 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4120 * src/pic/gen.c: don't include [p]strdin.h on solaris
4121 * support/Util/pstdint.h: addad svn attributes
4122 * support/regression/tests/constantRange.c,
4123 support/regression/tests/rotate.c: include inttypes.h instead
4124 stdint.h on solaris, addad svn attributes
4126 2006-06-18 Raphael Neider <rneider AT web.de>
4128 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4130 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4131 (pic16_genMinusBits): simplified sign-extension
4132 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4133 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4134 adjusted to correctly handle mixed-signed operands, disabled
4135 now unused multiplciation routines
4136 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4137 (assignResultValue): added argument denoting the size of the result
4138 as returned by the function (fixes upcasts in assigning from
4139 function calls: char foo(); int i = foo();)
4140 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4141 function result to assignResultValue
4142 (genMult): disabled inlined multiplication code
4143 (genDiv): augmented to also handle the modulus operator, fixed to
4144 handle mixed-signed operands correctly
4145 (genMod): simply call genDiv, disabled unused code
4146 (genAssign): fixed missing (sign-)extension on result
4147 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4148 valid char operands, allow signed operands for native code, added
4149 division and modulo operator handling
4150 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4152 As a consequence, onebyte.c (if split into two files) and muldiv.c
4153 pass regression tests.
4155 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4157 * doc/Makefile.in: two runs of makeindex seem needed to get
4158 correct page references in the index of sdccman.pdf
4159 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4161 2006-06-17 Borut Razem <borut.razem AT siol.net>
4163 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4165 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4167 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4168 mentioned ec2drv and paulmon
4170 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4173 consecutive abs areas
4174 (find_empty_space, allocate_space): added map to handle codemap or
4176 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4177 absolute idata and xdata
4178 * as/mcs51/lkmem.c (summary2): updated legend
4180 2006-06-16 Raphael Neider <rneider AT web.de>
4182 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4184 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4188 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4190 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4192 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4193 value of generic pointers,
4203 src/z80/main.c: PORT structure, added elements for gp_tags field,
4204 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4205 fields in the PORT structure of each port,
4206 * src/SDCCast.c (decorateType): allow processing of generic pointers
4207 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4210 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * src/pic16/pcode.c,
4218 * src/pic/pcoderegs.c,
4221 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4222 bug 1504689 on minGW
4224 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4226 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4228 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4230 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4232 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4237 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4239 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4240 to a char variable. Fixed bug #1504211
4241 * device/include/pic16/adc.h,
4242 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4243 and fixed bug #1364390
4245 2006-06-10 Borut Razem <borut.razem AT siol.net>
4247 * CVSROOT: removed the CVS left-over
4249 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4251 * as/hc08/asmain.c (asexit),
4252 * as/hc08/lkmain.c (lkexit),
4253 * as/mcs51/asmain.c (asexit),
4254 * as/mcs51/lkmain.c (lkexit),
4255 * src/SDCCglue.c (DEFSETFUNC),
4256 * src/SDCCmain.c (linkEdit, assemble),
4257 * support/librarian/sdcclib.c (AddRel),
4258 replaced unlink() by standard C remove()
4259 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4260 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4261 gatherImplicitVariables): new, added to fix bug 608752,
4262 (createFunction): added gatherImplicitVariables()
4263 * src/SDCCast.h: added createRMW prototype
4264 * src/SDCCsymt.h (struct symbol): added infertype
4265 * support/regression/tests/bug608752.c: new, added
4267 2006-06-10 Raphael Neider <rneider AT web.de>
4269 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4270 multibyte dummy reads (fixes #1503234)
4272 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * device/include/mcs51/compiler.h: new, added header file to enable
4275 creating common sfr definition header files for different compilers
4277 2006-06-05 Raphael Neider <rneider AT web.de>
4279 * src/pic16/{pcode.h,genarith.c}:
4280 introduced pCodeOp combining any two pCodeOps (previously only
4281 two register operands could be combined), removed pcop2 from
4282 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4283 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4284 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4285 rewritten to use new PO_TWO_OPS
4286 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4287 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4288 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4289 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4290 (pic16_get_op): embraced return arg to allow #define return(x),
4291 added new case for combined opcodes
4292 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4293 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4294 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4296 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4298 * src/SDCCval.c (checkConstantRange): added
4299 * src/SDCCval.h: added checkConstantRange
4300 * support/Util/SDCCerr.c,
4301 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4302 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4303 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4304 * src/SDCCast.c (decorateType): added checkConstantRange,
4305 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4306 can be emitted with the correct always true/false warning,
4307 added optimization for double '!';
4308 result of decorateType() must be assigned back to the tree, because
4309 decorateType() can change the tree
4310 * src/SDCCicode.c (geniCodeLogic),
4311 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4312 (checkConstantRange): removed, it was only a fragment which never
4314 * src/SDCCsymt.c (computeType): fixed promotion for
4315 "-1 < (unsigned bit) b"
4316 * src/pic/ralloc.c (packRegsForAssign),
4317 * src/pic16/ralloc.c (packRegsForAssign),
4318 * src/hc08/ralloc.c (packRegsForAssign),
4319 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4321 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4322 * support/regression/tests/constantRange.c: added
4323 * support/valdiag/tests/constantRange.c: added
4324 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4326 2006-06-02 Borut Razem <borut.razem AT siol.net>
4328 * support/regression/ports/pic16/support.c: increase stack size
4330 * support/regression/Makefile.in: sort tests by name so that the
4331 resutlts can be compared on different machines / platforms
4333 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4336 * src/ds390/gen.c (emitLabel): new, added,
4337 (genDjnz): fixed stack overflow bug,
4338 (throughout): cosmetic changes to sync with mcs51/gen.c,
4339 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4340 * src/mcs51/gen.c (genEndFunction): small optimization,
4341 (throughout): cosmetic changes to sync with ds390/gen.c
4343 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4346 (_print_format): fixed printing pointers
4347 * src/mcs51/gen.c (emitLabel, movb): new, added,
4348 (genAssign): small optimization,
4349 (genDjnz): fixed stack overflow bug,
4350 (throughout): replaced sprintf with SNPRINTF,
4351 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4352 replaced emitcode("mov", "b,...") with MOVB(...),
4353 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4354 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4355 * src/mcs51/peeph.def: added rules 140 and 264
4356 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4357 so they may get optimized into registers
4359 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4361 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4362 immediately when encountered,
4363 (printUsage): always use stderr even on windows
4365 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4367 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4368 (processParms): fixed bug #1247551
4369 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4370 parseCmdLine, main): print '--version' to stdout,
4371 print 'help' to stdout if --help is given,
4372 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4373 arguments are given; fixed --help
4375 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4377 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4378 * support/regression/tests/bug-1493710.c: added
4380 2006-05-27 Borut Razem <borut.razem AT siol.net>
4382 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4384 * support/regression/ports/pic16/support.c: increase stack size
4385 from default 64 bytes to 128 bytes
4386 * support/regression/tests/staticinit.c,
4387 support/regression/tests/float.c: regression tests fully enabled
4388 for pic16 port by putting the initialized data arrays into the code
4390 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4391 This was changed by mistake in the previous version.
4393 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4395 * src/pic16/gen.c (genFunction, genEndFunction): some
4396 beautifications, fixed bug with falsely restoring FSR2 in large
4397 stack model, thanks to Beau E. Cox for reporting the bug
4399 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4401 * debugger/mcs51/break.c,
4402 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4403 use %p to print pointers, made address variables unsigned
4404 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4405 * debugger/mcs51/symtab.c (parseSymbol): must return something
4406 * src/mcs51/gen.c (aopForSym): small optimization,
4407 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4408 (freeAsmop): added missing break,
4409 (aopPut): removed parameter bvolatile, determine it inside the function,
4410 (saveRegisters, unsaveRegisters): small optimization,
4411 (genIpush): removed pointless check,
4412 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4413 replaced sprintf with SNPRINTF,
4414 replaced strcpy with strncpyz,
4415 updated aopPut calls,
4416 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4417 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4419 2006-05-24 Borut Razem <borut.razem AT siol.net>
4421 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4422 modification of test for the pic16 port, put the array to the code
4423 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4425 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4427 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4428 * support/Util/pstdint.h: added
4430 2006-05-22 Borut Razem <borut.razem AT siol.net>
4432 * src/regression/Makefile: removed bool2.c test, added -q linker option
4433 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4434 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4435 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4436 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4437 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4438 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4439 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4440 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4441 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4443 2006-05-22 Raphael Neider <rneider AT web.de>
4445 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4446 bug #1492360 (problematic due to generic pointers, see code)
4448 2006-05-22 Borut Razem <borut.razem AT siol.net>
4450 * support/regression/ports/pic16/specs.mk: removed stack size linker
4452 * support/regression/tests/array.c,
4453 support/regression/tests/bitopcse.c,
4454 support/regression/tests/bug-908454.c,
4455 support/regression/tests/malloc.c: modified for pic16 regression test
4456 * support/regression/tests/bitfields.c:
4457 pic16 - excluded bitfileds of size > 8
4458 * support/regression/tests/bp.c: pic16 - reduced data size
4459 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4460 * support/regression/tests/bug-460010.c:
4461 pic16 - used the absolute address the fits in memory
4462 * support/regression/tests/bug-716242.c:
4463 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4464 * support/regression/tests/float.c:
4465 pic16 - excluded - data size too big
4466 * support/regression/tests/onebyte.c:
4467 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4468 * support/regression/tests/shifts.c:
4469 pic16 - function names probably have to differ in first X characters
4471 * support/regression/tests/staticinit.c:
4472 pic16 - excluded some tests due error: no target memory available for
4475 2006-05-22 Borut Razem <borut.razem AT siol.net>
4477 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4478 second try. Thanks Stas Sergeev once more.
4480 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4483 (genLeftShift, genRightShift): fixed bug 1491627
4484 * src/hc08/peeph.def (rules 7, 8.x): added
4485 * support/regression/tests/shifts.c (ShiftLeftByParam,
4486 ShiftRightByParam, testShiftByParam): added to test variable shifting
4488 2006-05-20 Raphael Neider <rneider AT web.de>
4490 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4491 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4492 (allocReg): add only new registers to dynAllocRegs,
4493 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4494 #1489055, #1445850, and probably #1483693
4496 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4498 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4499 bug in for-loop that didn't emit the last of CONFIG and ID registers
4501 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4505 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4506 1489016, 1434401 and 1490124
4507 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4508 1489016, 1434401 and 1490124
4510 2006-05-17 Borut Razem <borut.razem AT siol.net>
4512 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4515 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4517 * device/include/mcs51/P89c51RD2.h,
4518 * device/include/mcs51/P89LPC901.h,
4519 * device/include/mcs51/P89LPC922.h,
4520 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4522 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4524 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4525 to fix missing stack pragma in compiled binary object file,
4527 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4529 * support/packihx/configure.in,
4530 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4531 determine sizeof basic types even while cross compiling
4533 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4535 * src/avr/gen.c (aopop),
4536 * src/ds390/gen.c (aopOp),
4537 * src/hc08/gen.c (aopOp),
4538 * src/mcs51/gen.c (aopop),
4539 * src/pic16/gen.c (pic16_aopOp),
4540 * src/pic/gen.c (aopOp),
4541 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4542 if size of operand is smaller than spill location
4544 2006-05-12 Borut Razem <borut.razem AT siol.net>
4546 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4547 have to have CR/LF line endings even if they are checked out on *nix
4548 or on WIN32 in cygwin binmode
4550 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4552 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4553 * device/include/ds80c390.h: added sfr16 definitions
4557 * src/ds390/ralloc.c,
4558 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4559 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4560 bit returning functions
4561 * support/regression/tests/sfr16.c: enabled test on ds390
4563 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4565 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4566 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4568 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4571 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4572 (cl_address_space constructor): removed expensive initialization,
4573 (cl_address_space::get_cell): extended for late initialization,
4574 (cl_address_space::*): use late initialization,
4575 (cl_address_decoder::activate): removed expensive initialization,
4576 This reduced regression test running time by 25%
4578 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4586 * support/packihx/Makefile.in,
4587 * support/packihx/clean.mk,
4588 * support/packihx/Makefile.bcc,
4589 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4591 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4593 * src/SDCCval.c (valNot): fix for regression test failure
4594 of not.c on big endian hosts
4596 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4598 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4600 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4602 * device/lib/mcs51/Makefile.in: changed string comparison operator
4603 to = for POSIX compliance; == is bash extension
4605 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4610 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4612 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4613 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4614 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4615 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4616 bug report #1478657,
4618 2006-05-05 Borut Razem <borut.razem AT siol.net>
4620 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4623 2006-05-02 Borut Razem <borut.razem AT siol.net>
4625 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4626 create *.ind, which made make to fail if invoked with -j 2
4628 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4631 Hubert Sack for patch 1479782
4633 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4635 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4637 2006-05-01 Raphael Neider <rneider AT web.de>
4639 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4640 (create_pic): store only prefix-free device name,
4641 (init_pic): check for device names with "16" prefix,
4643 * src/pic/device.h (struct PIC_device),
4644 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4646 * device/include/pic/pic12f{635,675,629,683}.h,
4647 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4648 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4649 * device/include/pic/pic16f505.h,
4650 * device/lib/pic/libdev/pic16f505.c: removed
4651 * device/include/pic/pic14devices.txt: added support for pic12f
4652 devices, removed unsupported non 16-bit devices
4653 [above changes provided by patch from Zik Saleeba]
4654 * src/pic/*, src/pic16/*, device/include/pic16/*,
4655 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4657 2006-05-01 Borut Razem <borut.razem AT siol.net>
4659 * configure.in, configure, doc/Makefile.in:
4660 sync with nightly build makefile - latex, dvipdf and dvips
4663 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4665 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4666 in the library source
4668 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4672 2006-04-28 Raphael Neider <rneider AT web.de>
4674 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4675 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4676 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4677 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4679 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4681 * device/lib/pic/libdev/Makefile.in,
4682 * device/lib/hc08/Makefile.in,
4683 * device/lib/gbz80/Makefile.in,
4684 * device/lib/z80/Makefile.in,
4685 * device/lib/ds390/Makefile.in,
4686 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4687 thanks to Borut for the bug report
4689 * configure: always create doc/Makefile independent from --enable-doc
4690 * Makefile.in: always install from directory doc independent from
4692 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4694 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4695 * doc/Makefile.in: install *.txt if present
4696 * device/include/Makefile.in (install): added installation of pic/*.inc
4697 and pic/*.txt files again, they were erroneously removed
4699 2006-04-28 Raphael Neider <rneider AT web.de>
4701 * src/pic/{gen.c,main.h,pcode.c},
4702 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4703 concerning signedness with casts
4705 2006-04-28 Raphael Neider <rneider AT web.de>
4707 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4708 definition of an interrupt handler,
4709 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4710 interrupt handler stuff from picglue() to separate routine,
4711 (picglue): enabled definition of intr handlers in files w/o main()
4713 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4716 compilation with MSVC 2005 Express Edition (VC8)
4718 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4720 * device/lib/Makefile: fixed build of gbz80 lib
4722 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * support/regression/tests/bug-460010.c,
4725 * support/regression/tests/bug-524691.c,
4726 * support/regression/tests/bug-716242.c: removed conditional defines
4727 that are already in testfwk.h
4729 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4732 (AccAXRsh1): added, shift right by 1,
4733 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4735 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4737 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4739 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4740 remove cast to same type
4741 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4742 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4744 * link/z80/Makefile: removed, they have moved to
4747 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4748 * install-sh: fix bug #1204398 by setting umask 0022
4749 * device/lib/Makefile: separate build of z80 and gbz80 lib
4751 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4753 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4754 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4756 One basic decision: e.g. src/clean.mk includes further files. In order
4757 to make this work there are two solutions:
4758 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4759 run configure on them. This way they can use
4760 'include $(srcdir)/port-clean.mk'
4761 - always include clean.mk by the Makefile at the same level. To avoid
4762 that `make clean` tries to include and build Makefile.dep the
4763 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4764 implemented, because now even `make uninstall` doesn't create
4765 Makefile.in. clean.mk could be eliminated by pasting it in
4768 * debugger/mcs51/Makefile.in: build own objects from library sources
4769 (SLIB, SDCC) in current directory
4771 * configure, configure.in: renamed --disable-device-lib-build in
4772 --disable-device-lib; added --enable-doc, the required tools are
4773 searched by configure; added result message; the toolchain for the
4774 belonging ports are now only built, if the port is enabled.
4776 * support/regression/*: all output is written in directory gen, because
4777 the fwk and ports directories don't livet in the build tree using vpath
4779 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4780 --disable-device-lib, added --enable-doc, added section VPATH
4782 * sim/ucsim/configure.in,
4783 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4784 z80 are enabled by default
4786 2006-04-24 Raphael Neider <rneider AT web.de>
4788 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4789 to config word, "pic14_"-prefixed some extern functions
4790 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4791 config word has been found
4792 * src/pic/device.h: added prototypes
4793 * src/pic/pcode.c: added "pic14_"-prefix where needed
4794 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4796 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4798 (pic14emitRegularMap): ignore config words,
4799 (pic14createInterruptVect): moved generating __config directives away
4800 (picglue): have __config directives emitted
4802 2006-04-24 Borut Razem <borut.razem AT siol.net>
4804 * doc/Makefile: sync with nightly build makefile
4806 2006-04-24 Raphael Neider <rneider AT web.de>
4808 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4809 registers that have not been assigned proper liveranges,
4810 fixes #1469504 and #1474602,
4811 (pCodeRegOptimizeRegUsage): fixed typo in comment
4813 2006-04-24 Borut Razem <borut.razem AT siol.net>
4815 * device/examples/main8051.c: deleted - it was removed from CVS
4816 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4817 after the transition to Subversion
4818 * src/SDCCalloc.h: deleted - it was removed from CVS
4819 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4820 after the transition to Subversion
4821 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4822 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4823 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4824 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4826 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4828 * as/asx8051.dsp: added mcs51/strcmpi.h
4829 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4830 * as/hc08/aslink.h: updated lnksect prototype
4832 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4834 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4835 (newdot): handle A_ABS
4837 * as/mcs51/asout.c (outarea): output address
4838 * as/hc08/lkaomf51.c,
4839 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4841 * as/mcs51/i51pst.c,
4842 * as/z80/z80pst.c: "ABS" is not A_OVR
4843 * as/hc08/lkarea.c (newarea): read a_addr,
4844 (lnkarea): added codemap array, sort absolute areas to the front,
4845 combine all GSINITx/GSFINAL,
4846 (find_empty_space, allocate_space): new functions,
4847 (lnksect): return next address, handle absolute sections
4848 * as/mcs51/lkarea.c (newarea): read a_addr,
4849 lnksect2 prototype changed,
4850 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4851 (find_empty_space, allocate_space): new, factored out of lnksect2,
4852 (lnksect2): return next address, handle absolute sections
4854 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4855 * as/hc08/lklibr.c (addfile, fndsym),
4856 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4857 index out of range and detect both '\' and '/'
4858 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4859 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4860 regression tests (ds390 cannot return bool yet)
4861 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4862 document critical interrupts on z80, document changed SDCC define
4863 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4864 (_a390_mapping): added .org directive
4865 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4866 (genMultOneByte): fixed warnings
4867 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4869 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4870 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4871 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4872 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4873 * src/pic16/main.c: removed newReg prototype
4874 * src/pic16/pcode.c,
4875 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4877 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4879 * src/pic16/ralloc.c
4880 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4882 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4883 from short to PIC_OPTYPE
4884 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4885 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4886 optype from short to PIC_OPTYPE
4887 * src/port.h: made int_size unsigned to fix warnings
4888 * src/SDCC.y: fixed warning on MSVC
4889 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4890 * src/SDCCopt.c (convertToFcall): fixed warnings
4891 * src/SDCCsymt.h: removed double prototype for genSymName
4892 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4893 offset int to fix warnings
4895 2006-04-22 Borut Razem <borut.razem AT siol.net>
4897 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4898 references to CVS replaced with Subversion
4900 2006-04-21 Borut Razem <borut.razem AT siol.net>
4902 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4903 references to CVS replaced with Subversion
4905 2006-04-19 Borut Razem <borut.razem AT siol.net>
4907 * src/version.awk: adapted for svn
4908 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4909 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4910 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4911 /binutils-avr/etc/*.vi, *.jin: removed all properties
4912 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4914 2006-04-19 Borut Razem <borut.razem AT siol.net>
4916 * CVS to Subversion migration completed
4918 2006-04-18 Borut Razem <borut.razem AT siol.net>
4920 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4921 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4923 2006-04-17 Borut Razem <borut.razem AT siol.net>
4925 * device/include/Makefile.in: added pic/*.inc to the installation
4927 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4929 * support/regression/collate-results.py: fixed output in case of
4931 * support/regression/generate-cases.py: fixed splitting of pathnames
4933 * as/hc08/lklibr.c (addfile),
4934 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4936 2006-04-11 Raphael Neider <rneider AT web.de>
4938 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4939 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4940 * src/pic16/pcode.c (assignValnums): fixed #1460578
4942 2006-04-11 Raphael Neider <rneider AT web.de>
4944 * device/lib/pic/libdev/*.c,
4945 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4946 fixes #1468739, enables compilation in --std-c99 mode
4947 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4949 2006-04-11 Raphael Neider <rneider AT web.de>
4951 * src/pic/device.c (find_device): removed debug output
4952 (list_valid_pics): enabled verbose listing of supported devices
4953 * device/include/stdbool.h: define bool as char for pic14/16 as well
4955 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4957 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4959 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * .version: bumped version to 2.5.6
4962 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4964 2006-04-06 Raphael Neider <rneider AT web.de>
4966 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4967 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4968 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4969 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4970 pic14_constructAbsMap
4971 (pic14printPublics): declare absolute global symbols as global
4972 (pic14createInterruptVect),
4973 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4974 (newReg): assume new registers unused, use correct name in
4975 hashtable (reg->name instead of name), more debugLog output
4976 * src/pic/device.h (PIC_device): added fields for verbose output
4977 * src/pic/device.c: moved device definition to pic14devices.txt,
4978 added routines for runtime parsing of pic14devices.txt,
4979 added support for second config word
4980 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4981 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4982 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4983 (_pic14_parseOptions): moved pCodeInitRegisters here
4984 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4985 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4986 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4987 handling the pseudo stack
4988 * device/lib/Makefile.in: ignore failures in objects-pic16,
4989 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4990 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4991 * device/lib/pic/Makefile.subdir,
4992 * device/lib/pic16/Makefile.subdir: improved clean rules
4993 * device/lib/pic/libdev/: NEW, pic14 device libraries
4994 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4995 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4996 * device/include/Makefile.in: create subdir and install pic14 headers
4997 * device/include/pic/p16f_common.inc: removed unused declarations
4998 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4999 PICs from inc2h.pl v1.6,
5000 replaced BIT_AT macros with struct declarations
5001 * device/include/pic/pic14devices.txt: definition of supported devices,
5002 all above improvements contributed by Zik Saleeba, thanks
5003 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5004 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5007 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5010 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5011 thanks to Charles Olds
5013 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5015 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5017 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5019 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5020 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5021 * support/regression/bug1464657.c: added, new test
5023 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5028 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5031 --no-peep and --peep-file <file> are used don't use default rules but
5034 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * src/mcs51/gen.c (genCall): fixed bug 1457608
5038 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5040 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5041 changes seem to cause (trigger?) problems with the build system.
5043 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5045 * src/SDCCpeeph.c (operandsLiteral): new, added,
5046 (callFuncByName): inserted operandsLiteral
5047 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5049 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5051 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5052 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5054 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5057 implemented patch 1120823 Thanks to Willy De la Court (normal
5058 interrupts need an interrupt number now if they are made critical),
5059 and enabled nesting of critical functions though not for gbz80
5060 (genCritical, genEndCritical): added functions
5061 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5062 * src/z80/mappings.i: added "ei" to all mappings
5064 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5066 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5067 submitted by the Debian SDCC maintainer Aurelien Jarno:
5068 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5069 archive with gcc 4.1 on mips and wrote the patch"
5071 2006-03-16 Raphael Neider <rneider AT web.de>
5073 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5074 the left operand is shorter than the result (c* = lit-c* + int),
5076 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5079 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5081 * src/.version: increased version number to 2.5.5
5082 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5083 linking is done manually in pic16 port's _linkEdit,
5084 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5085 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5086 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5087 allocate asmop as AOP_ACC,
5088 (aopForRemat): added parameter 'bool result' in function declaration,
5089 (pic16_aopGet): return AOP_ACC when accessing WREG,
5090 (pic16_popGetTempReg): minor modification,
5091 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5092 'pic16_allocWithIdx',
5093 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5094 calling function in absolute addresses,
5095 (genAssign): take into account AOP_ACC asmop,
5096 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5097 * src/pic16/pcoderegs.c: some debug functions and lines added,
5098 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5099 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5101 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5102 call to allocReg, not by manually allocating a new one,
5103 (pic16_assignRegisters): now before going through the register
5104 allocating functions mark all registers as free. This eliminates some
5105 side effects resulting from peephole parser done earlier in the backbone
5107 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5109 * src/SDCCicode.c (geniCodeLogic),
5110 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5112 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5115 (genSend): bugfix, do not allocate and free twice,
5116 (shiftRLong): handle partially overlapping aops
5117 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5119 2006-03-08 Borut Razem <borut.razem AT siol.net>
5121 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5124 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5126 * support/regression/tests/bug1409955.c: new, added
5127 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5128 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5129 (aopForSym, aopOp): increment asmop.allocated if reused,
5130 (freeAsmop): decrement asmop.allocated and check for zero instead of
5132 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5133 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5134 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5135 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5136 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5137 genSignedRightShift, genRightShift, genDataPointerGet,
5138 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5139 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5140 in reverse order from allocation,
5141 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5142 added swappedLR to keep track
5143 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5144 pdata & code for GCC, z80, gbz80 & hc08
5145 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5147 2006-03-08 Raphael Neider <rneider AT web.de>
5149 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5151 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5154 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5155 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5157 2006-03-06 Borut Razem <borut.razem AT siol.net>
5159 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5160 made the linker quiet
5162 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5164 * src/pic16/gen.c (genPcall): fixed bug #1443644
5165 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5166 which dumps before the function entry point a data byte which represents
5167 the number of the local variables used by the specified function, added
5168 'xinst' for initial support for Extended Instruction Support,
5169 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5170 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5171 port->fun_prefix anymore (may change later),
5172 (genFunction, genEndFunction): do not store/restore local registers for
5173 _main (this should take care the --main-return command line option in
5175 (genOr): removed some legacy pic-port instructions,
5176 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5177 performing operations with SFR's causes data to be written more than
5178 once to each SFR. Perhaps SFRs should be handled in special cases...
5179 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5181 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5182 into account for stack starting position,
5183 (struct OPTIONS pic16_optionsTable): added command line argument
5184 --extended or -y for Extended Instruction Support,
5185 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5186 (deassignLRs): *** perhaps the most important change, old 'for' code
5187 (commented out for reference), didn't account for some registers which
5188 were left marked 'not free' after a pointer operation. The change
5189 reduces register usage a lot in some cases
5191 2006-03-04 Borut Razem <borut.razem AT siol.net>
5193 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5195 * support/regression/tests/bug-524697.c: decreased array size for
5196 mcs51 to fit into the internal RAM
5197 * support/regression/Makefile.in: a little bit more verbose
5199 2006-03-03 Borut Razem <borut.razem AT siol.net>
5201 * support/regression/fwk/lib/testfwk.c,
5202 support/regression/fwk/include/testfwk.h: introduced function
5203 _prints(), nonrecursive _printn(), call _initEmu() from main()
5204 * support/regression/ports/gbz80/support.asm,
5205 support/regression/ports/ucz80/support.asm,
5206 support/regression/ports/z80/support.asm,
5207 support/regression/ports/ds390/support.c,
5208 support/regression/ports/hc08/support.c,
5209 support/regression/ports/host/support.c,
5210 support/regression/ports/mcs51/support.c,
5211 support/regression/ports/xa51/support.c: added empty _initEmu()
5213 * support/regression/ports/pic16/gpsim.cmd,
5214 support/regression/ports/pic16/spec.mk,
5215 support/regression/ports/pic16/support.c,
5216 support/regression/Makefile.in: added pic16 regression test
5218 2006-03-01 Raphael Neider <rneider AT web.de>
5220 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5221 genConstPointerGet): use safe way of generating MOVFF to cover
5222 literals as well as registers, fixes bug #1440527
5223 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5225 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5226 more correctly, fixes bug #1232186
5227 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5228 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5229 gplink guess the correct processor in more cases, applied patch
5230 from Till Riedel attached to and fixing bug #1436552
5232 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5234 * support/regression/tests/array.c: added, contains check for #1434401
5235 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5237 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5239 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5240 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5241 * device/include/mcs51/c8051f326.h,
5242 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5243 * device/include/mcs51/c8051f000.h,
5244 * device/include/mcs51/c8051f018.h,
5245 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5246 PCON_IDLE,PCON_STOP and added sfr16 definitions
5248 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5251 genGetWord): fixed bug 1409955
5253 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5255 * device/include/hc08/mc68hc908gp32.h,
5256 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5258 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5260 * src/SDCCast.c (constExprValue): return NULL if not a value
5261 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5262 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5263 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5265 2006-02-13 Borut Razem <borut.razem AT siol.net>
5267 * src/regression/ptrarg.c: added, fails due to bug #1430967
5268 * src/regression/Makefile: ptrarg.c added, ...
5270 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5272 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5273 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5275 2006-02-11 Borut Razem <borut.razem AT siol.net>
5277 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5278 print "Processor: xxx" message to stdout only if --verbose
5280 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5282 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5283 * support/regression/tests/bug1426356.c: added
5284 * support/regression/tests/bitfields.c: removed 2 tests
5286 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5289 * device/include/mcs51/c8051f330.h,
5290 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5291 PCON_IDLE,PCON_STOP and added sfr16 definitions
5292 * device/lib/_divsint.c,
5293 * device/lib/_divuint.c,
5294 * device/lib/_divulong.c,
5295 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5296 register bank bug for small stackauto
5298 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5302 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5304 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5305 * all.dsp: corrected several bin paths
5306 * device/include/mcs51/c8051f120.h,
5307 * device/include/mcs51/c8051f300.h,
5308 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5309 to PCON_IDLE,PCON_STOP
5310 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5311 * device/lib/printf_large.c (output_float): fixed bug 1388703
5312 * support/regression/tests/bug1057979.c: added test for bug 1388703
5314 2006-02-08 Raphael Neider <rneider AT web.de>
5316 * src/pic/pcode.c (pciTRIS): fixed typo,
5317 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5318 (LinkFlow): fixed handling of flows that end in a call,
5319 (ReuseReg): perform safety check earlier
5320 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5321 to work with flows at the beginning of a pBlock,
5322 fixes #1426557 (Symbol not previously defined),
5323 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5325 (RemoveUnusedRegisters): update register usage info
5326 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5327 created, reuse existing ones instead
5328 * src/pic/gen.c (genPcall): fixed #1424719
5330 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5332 * link/z80/lkmain.c,
5334 * link/z80/lkdata.c,
5335 * link/z80/aslink.h: fixed build on current cygwin:
5336 replaced getline() by lk_getline()
5338 2006-02-01 Borut Razem <borut.razem AT siol.net>
5340 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5341 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5342 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5343 src/regression/bool1.c, src/regression/bool2.c,
5344 src/regression/bool3.c, src/regression/call1.c,
5345 src/regression/compare.c, src/regression/compare10.c,
5346 src/regression/compare2.c, src/regression/compare3.c,
5347 src/regression/compare4.c, src/regression/compare5.c,
5348 src/regression/compare6.c, src/regression/compare7.c,
5349 src/regression/compare8.c, src/regression/compare9.c,
5350 src/regression/configword.c, src/regression/for.c,
5351 src/regression/inline.c, src/regression/mult1.c,
5352 src/regression/nestfor.c, src/regression/or1.c,
5353 src/regression/pointer1.c, src/regression/ptrfunc.c,
5354 src/regression/rotate1.c, src/regression/rotate2.c,
5355 src/regression/rotate3.c, src/regression/rotate4.c,
5356 src/regression/rotate5.c, src/regression/rotate6.c,
5357 src/regression/rotate7.c, src/regression/string1.c,
5358 src/regression/struct1.c, src/regression/sub.c,
5359 src/regression/sub2.c, src/regression/switch1.c,
5360 src/regression/while.c, src/regression/xor.c,
5361 src/regression/create_stc, src/regression/simulate,
5362 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5364 * src/regression/gpsim_assert.h: added
5366 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5368 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5369 ((void (code *) (void)) 0) ();
5378 * as/mcs51/aslink.h,
5380 * as/mcs51/asmain.c,
5381 * as/mcs51/lkdata.c,
5383 * as/mcs51/lkmain.c,
5386 * as/z80/asmain.c: fixed build on current cygwin:
5387 replaced getline() by as_getline()
5389 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5391 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5392 declarator in the symbol chain
5394 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5395 parameter list for function pointers
5396 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5397 * support/regression/tests/bug-716242.c: added
5399 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5401 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5403 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5405 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5407 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5408 inifinitely recurseable, added static
5409 * support/regression/tests/bug-1408066.c: added
5411 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5414 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5415 renamed, added possibility to create "postLoopLbl"-labels
5416 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5417 newiTempLoopHeaderLabel
5418 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5419 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5420 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5421 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5422 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5423 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5424 (basicInduction): fixed bug #136564, made static,
5425 (loopInduction): changed parameter of basicInduction, made static,
5426 (addPostLoopBlock): added
5427 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5428 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5430 * support/regression/tests/bug-136564.c: added
5431 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5432 --std-sdcc99 to LIBSDCCFLAGS
5434 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5436 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5438 * support/regression/tests/bug-1406131.c: added
5440 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5442 * src/SDCCast.c (decorateType): fix promotion of unary minus
5443 * src/SDCCsymt.c (computeType): beautified
5444 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5445 (valUnaryPM, valComplement): fix sign and promotion,
5446 (valNot): ANSI: result type is int (SDCC: unsigned char)
5447 * support/regression/tests/uminus.c: speedup by removing superflous
5449 * support/regression/tests/onebyte.c: added promotion and signedness
5450 tests for unary minus
5451 * support/regressions/tests/bug-477927.c: disable warning about
5452 uninitialized variables
5453 * support/regression/tests/not.c: added
5455 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5457 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5458 * src/mcs51/gen.c (gen51Code): show final register usage after
5459 fillGaps in asm with --i-code-in-asm
5460 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5461 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5462 incUsed, rliveClear, adjustIChain): made static,
5463 (setFromRange): excluded because it's unused,
5464 (findPrevUseSym, markWholeLoop): added,
5465 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5466 through all branches of predecessors enables sdcc to emit the warning
5467 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5468 (rlivePoint): made static, added parameter emitWarnings which is only
5469 true during the first run out of two,
5470 (findRecursiveSucc, findRecursivePred): removed,
5471 (computeLiveRanges): made static, added parameter emitWarnings,
5472 (dumpIcRlive): added for debugging only
5473 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5474 removed prototype of setFromRange()
5475 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5476 in call of computeLiveRanges()
5477 * support/regression/tests/bug-895992.c: added
5478 * support/regression/tests/bug-971834.c: added
5479 * support/valdiag/tests/bug-895992.c: added
5480 * support/valdiag/tests/bug-971834.c: added
5482 2005-12-18 Raphael Neider <rneider AT web.de>
5484 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5485 (genUnpackBits): improved code for direct operands,
5486 (genPackBits): improved code for literal assignment to bitfields
5487 and for direct destination operands (no FSR indirection),
5488 prevented redundant AND, fixes #1362800,
5489 (AccLsh): added parameter to disable masking of the result
5490 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5491 skip instructions with side-effects (like incfsz),
5492 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5493 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5494 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5497 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5499 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5500 volatile variables as spill location
5502 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5504 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5506 * support/regression/tests/bug-1376320.c: added
5508 2005-12-08 Raphael Neider <rneider AT web.de>
5510 * src/pic/device.c: renamed is_shared to pic14_is_shared
5511 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5512 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5513 (is_valid_identifier): added for above workaround
5515 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5517 * device/lib/Makefile.in: fixed to enable port-specific-objects
5518 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5519 char, thanks Hubert Sack
5520 * doc/sdccman.lyx: documented --xstack-loc,
5521 elaborated a bit more on interrupts and pitfalls,
5522 removed "setjmp/longjmp unsupported",
5523 documented some unsupported C99 features
5524 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5525 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5526 if, thanks Hubert Sack
5527 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5528 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5530 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5531 regression tests can report resource usage (rfe 700441)
5532 * support/regression/collate-results.py: report resource usage
5533 * support/regression/ports/ds390/spec.mk,
5534 * support/regression/ports/hc08/spec.mk,
5535 * support/regression/ports/mcs51/spec.mk,
5536 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5537 * support/regression/ports/ds390/uCsim.cmd,
5538 * support/regression/ports/hc08/uCsim.cmd,
5539 * support/regression/ports/mcs51/uCsim.cmd,
5540 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5541 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5542 library, use the default one
5543 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5544 building the library
5546 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5548 * config.dsp: added dependency on .version and configure_vc.awk
5549 * device/include/setjmp.h: updated for --stack-auto and --xstack
5550 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5551 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5552 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5553 * device/lib/libsdcc.lib: added _setjmp
5554 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5555 (decorateType): fixed bug 1372851,
5556 (optimizeGetHbit): fixed warning
5557 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5558 array initialisation
5559 * support/regression/tests/bug1057979.c: added test for bug 1358192
5560 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5562 2005-12-03 Borut Razem <borut.razem AT siol.net>
5564 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5565 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5567 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5569 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5570 createIval): implement symbol independant "flexible array member",
5571 (createIvalCharPtr): implemented flexible array initialisation with a
5573 * src/SDCCsymt.c (copyStruct): removed,
5574 (getSize): fixed misleading comment,
5575 (getAllocSize): removed, the additional allocation size is now in
5576 sym->flexArrayLength,
5577 (checkStructFlexArray): new, syntax checks for flexible array members,
5578 (compStructSize): added syntax checks for "flexible array members"
5579 (copyStruct): removed,
5580 (copyLinkChain): removed inefficient fix for bug 770487
5581 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5582 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5583 symbol->flexArrayLength
5585 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5586 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5587 * support/regression/tests/structflexarray.c: added
5588 * support/valdiag/tests/structflexiblearray.c: added
5590 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5592 * src/SDCCast.c (decorateType): fixed bug 1368489
5593 * support/Util/SDCCerr.c,
5594 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5596 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5598 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5599 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5601 2005-11-27 Borut Razem <borut.razem AT siol.net>
5603 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5604 support/cpp2/mkdeps.h: added command line option
5605 -obj-ext=<extension> to SDCPP to define object file externion, used
5606 for generation of make dependencies (-M)
5607 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5609 2005-11-26 Borut Razem <borut.razem AT siol.net>
5611 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5612 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5613 added pic and pic16 libraries
5615 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5617 * device/include/float.h: Corrected typo in prototype of __fsgt
5619 2005-11-25 Borut Razem <borut.razem AT siol.net>
5621 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5622 added creation of model-mcs51-stack-auto libraries
5624 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5626 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5628 * src/SDCCast.c (createIvalArray): removed obsolete comment
5630 2005-11-24 Borut Razem <borut.razem AT siol.net>
5632 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5633 added missing device/lib/mcs51/crt*.asm sources
5635 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5637 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5639 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5641 * device/lib/_fs2schar.c,
5642 * device/lib/_fs2sint.c,
5643 * device/lib/_fs2slong.c: optimized inline asm
5645 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5647 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5648 Better handling of floats between -1.0 and 0.0.
5650 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5652 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5653 (the missing "if"s prohibited removal of redundant labels)
5655 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5657 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5658 Properly convert floats between -1.0 and 0.0 to long, int, and char
5659 types (max integer value of negative floats tends to zero).
5660 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5661 Removed changes made so to work properly with floats between
5662 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5665 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5667 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5668 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5669 (genCast) cosmetic change
5670 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5671 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5673 * support/regression/tests/bitfields (testSignedBitfields): added
5675 2005-11-18 Borut Razem <borut.razem AT siol.net>
5677 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5678 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5679 introduced SILENT option to make building of pic16 libraries less
5681 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5683 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5684 Now they work properly with floats between -1.0 and 0.0
5685 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5687 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5689 * src/SDCCicode.c (printOperand): added missing else
5691 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5693 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5694 reformatted for better readability
5695 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5698 2005-11-17 Borut Razem <borut.razem AT siol.net>
5700 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5701 introduced SILENT option to make building of pic16 libraries less
5702 verbose - used for nightly snapshot build
5703 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5704 available on Win32 platforms.
5705 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5706 medium, large, pic and pic16
5708 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5710 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5711 printf("%f"...) sets fraction to zero.
5713 2005-11-16 Raphael Neider <rneider AT web.de>
5715 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5717 * src/pic/gen.c (genIfx): implemented for CARRY bit
5718 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5719 to generic pointers, fixes #1357332,
5720 (pic16_movLit2f): NEW,
5721 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5723 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5727 2005-11-11 Raphael Neider <rneider AT web.de>
5729 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5730 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5731 compute pointer's type from operand,
5732 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5733 improved single bit reads, fixes bug #1353379
5735 2005-11-09 Borut Razem <borut.razem AT siol.net>
5737 * support/scripts/sdcc.nsi: added lib/pic to the package
5739 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5741 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5743 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5745 * support/regression/tests/bug1348008.c: added
5746 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5747 * support/regression/tests/bug1337835.c: updated comment
5749 2005-11-06 Borut Razem <borut.razem AT siol.net>
5751 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5752 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5753 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5754 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5755 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5756 dynamic construction of cl_error_class and derivates - 2.nd try
5758 2005-11-05 Borut Razem <borut.razem AT siol.net>
5760 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5761 bug, which caused Bus Errors on sparc solaris
5763 2005-11-04 Borut Razem <borut.razem AT siol.net>
5765 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5766 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5767 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5768 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5769 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5770 and derivates to resolve the initialization problem on OSX
5772 2005-11-02 Borut Razem <borut.razem AT siol.net>
5774 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5775 corrected typo - #include <winsock2.h>
5777 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5779 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5780 (_asxxxx_mapping): added org directive for future enhancements
5782 2005-11-01 Borut Razem <borut.razem AT siol.net>
5784 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5785 enabled sockets on WIN32
5786 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5788 2005-10-31 Borut Razem <borut.razem AT siol.net>
5790 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5791 WIN32 backslash path delimiters should be escaped when used in C strings
5792 * support/regression/tests/bitfields.c: exclude failing assertions for
5793 __CYGWIN32__ and __MINGW32__ hosts
5795 2005-10-30 Borut Razem <borut.razem AT siol.net>
5797 * src/SDCCutil.c: corrected double comparison typo
5799 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5801 * device/lib/medium/Makefile: added for new memory model medium
5802 * device/include/asm/mcs51/features.h: updated for medium/pdata
5803 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5804 added Multiply & Accumulate sbit's and MAC0_PAGE define
5805 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5806 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5807 * device/lib/_mullong.c: update for medium model
5808 * device/lib/incl.mk: added medium model
5809 * doc/sdccman.lyx: documented medium model
5810 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5811 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5812 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5813 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5814 (allocParms): set SCLS and OCLS to pdata for medium model
5815 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5817 (powof2): return <0 if not power of 2
5818 * src/avr/gen.c (genBitWise): use updated powof2
5819 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5820 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5821 (shiftLLeftOrResult): use B if necessary
5822 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5823 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5824 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5825 * support/regression/Makefile.in: added test-mcs51-medium
5826 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5828 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5830 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5832 * device/lib/time.c (mktime): fixed bug 1334315
5834 2005-10-28 Raphael Neider <rneider AT web.de>
5836 * device/include/pic/p16f_common.inc: added common declarations
5837 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5839 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5841 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5842 (aopPutUsesAcc): added to predict accumulator use,
5843 (assignResultValue): save acc if necessary,
5844 (genMinusDec): store result if indirectly addressed,
5845 (genDivOneByte): save acc if necessary,
5846 (movLeft2Result): bugfix if left already in acc,
5847 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5848 attention to accumulator use (esp. pdata),
5849 (genReceive): receive pdata correctly
5850 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5851 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5853 2005-10-27 Raphael Neider <rneider AT web.de>
5855 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5857 2005-10-27 Raphael Neider <rneider AT web.de>
5859 * .version: changed version to 2.5.4
5860 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5861 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5862 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5863 arithmetics support routines
5864 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5865 * device/lib/Makefile.in: also create installdir for pic
5867 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5869 * src/pic/device.c (dump_sfr): rewritten to delegate register
5870 placement to the linker (use `extern sym' rather than sym EQU addr),
5871 (validAddress): fixed to check last specified address
5872 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5873 (popGetLit): truncate literal value to 8 bit,
5874 (popGet): moved assert to more appropriate place
5875 (popGetExternal): create pCode operand from and mark the according
5876 symbol as being `extern'
5877 (popGetAddr): added sanity check on immediate's offset, provide
5878 GPOINTER tag on demand
5879 (aopPut): fixed for immediates,
5880 (mov2w_op): move operand's address or contents to WREG (depending on
5881 operand type), safer variant of mov2w,
5882 (movwf,call_libraryfunc): NEW, handy abbreviations,
5883 (get_argument_pcop,get_return_val_pcop,pass_argument,
5884 get_returnvalue): interface for accessing function parameters and
5886 (assignResultValuei,genRet): use new parameter/return value interface
5887 (pic14_getDataSize): back to old version handling generic pointers,
5888 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5889 provided implementation and/or fixed old one,
5890 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5891 calls, removed legacy 8051 reference code
5892 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5893 (loadSignToC): NEW, move the operands sign bit to CARRY,
5894 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5895 genRightShiftSigned, accepts negative shift counts,
5896 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5897 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5898 generic pointers, __data pointers and __code pointers,
5899 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5900 and signed bitfields, limit bitfields to 8 bit,
5901 (genDataPointerGet): fixed number of bytes read,
5902 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5903 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5904 pointers to constant data are no longer assumed to point to __code
5905 space, removed invalid pointer types,
5906 (bitpatternFromVal): retrieve the PICs representation of an integer
5908 (genDataPointerSet): fixed assigning to po_immediate operands,
5909 (genGenPointerSet): implemented as library call,
5910 (genIfx): fixed incorrect condition,
5911 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5912 provide GPOINTER tag according to destination's storage class,
5913 (genCast): added code to handle casting to generic pointers, added
5914 sign-/zero extension of the result
5915 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5916 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5917 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5919 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5920 address/register resides in the shared banks
5921 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5922 put all variables into separate sections (have the linker arrange
5924 (picglue): put init code and interrupt handlers in separate sections
5925 * src/pic/main.c: added port specific options table, modified to PORT
5926 structure to make GPOINTERs 3 byte, added pic14_options
5927 (_pic14_do_link): private linking routine (update paths to libraries,
5928 add libsdcc.lib by default)
5929 * src/pic/main.h: declare pic14_options
5930 * src/pic/pcode.c: fixed instructions i/o relations,
5931 (RegCond): reverted to correct version,
5932 (newpCodeOpLit): truncate literals to 8 bit,
5933 (genericPrint): added debug output,
5934 (getRegFromInstruction): fixed for various operand types, simplified
5935 (BuildFlow): fixed broken handling of isntructions with labels
5936 (LinkFlow): start at last instruction in flow (skip trailing comments),
5937 pass the flow on to the next instruction after CALL
5938 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5939 (insertPCodeInstruction): fixed inserting after a skip instruction,
5940 (DoBankSelect): fixed for labeled instructions
5941 (OptimizepBlock): honor --nopeep switch
5942 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5943 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5944 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5945 (pCodeOptime2pCodes): allow disabling this optimization via
5946 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5947 but is still buggy), started implementation of a dataflow based
5948 pCode optimization (CSE + dead code elimination)
5949 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5950 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5951 names are independant of the stack location and therefore portable across
5954 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5956 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5957 (selectSpil): fixed bug 1337835 by not spilling bit variables
5958 * support/regression/tests/bug1337835.c: added test for this bug
5959 * src/mcs51/peeph.def: restart after rule 3.c,
5960 addded rules 263.x to optimize loading constants
5962 2005-10-26 Raphael Neider <rneider AT web.de>
5964 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5965 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5966 (genAssign): emit warning when casting literals to generic pointer
5967 type, also applies when taking the address of a fixed variable,
5968 (genCast): improved casting to generic pointers
5969 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5970 extern variables, added verbose error message
5971 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5973 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5975 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5976 carry must be complemented too
5977 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5978 could be emitted by genMinus
5979 * src/SDCCval.c (constVal): fixed bug 1305065
5981 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5983 * src/SDCCast.c (addCast): added promotion for bit variables
5984 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5985 promotion casts + optimisation
5986 (optimizeGetWord): fix warning 'i' might be used uninitialized
5987 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5988 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5990 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5992 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5993 all chars are promoted to int; promotion should be handled in SDCCast.c
5995 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5997 * device/lib/_strcmp.c: Fixed bug 1326457
5999 2005-10-11 Raphael Neider <rneider AT web.de>
6001 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6002 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6004 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6007 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6009 2005-10-04 Raphael Neider <rneider AT web.de>
6011 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6012 device/lib/pic16/pics.all: added pic18f1320
6013 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6015 2005-09-30 Raphael Neider <rneider AT web.de>
6017 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6018 * src/pic16/devices.inc: NEW, provides device descriptions
6019 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6021 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6023 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6026 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6028 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6029 documented Any Order Bit, Higher Order Byte and Higher Order Word
6030 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6031 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6032 (optimizeGetAbit): new, to get any bit, not only the high bit,
6033 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6034 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6035 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6036 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6037 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6038 GETABIT, GETBYTE, GETWORD: decorate them,
6039 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6040 (ast_print): added GETABIT, GETBYTE, GETWORD
6041 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6042 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6043 (geniCodeBinary): new generic binary icode,
6044 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6045 * src/port.h: updated comment for PORT.hasExtBitOp
6046 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6047 (genGetByte): new, to get a single byte,
6048 (genGetWord): new, to get a word from a long,
6049 (gen51Code): added GETABIT, GETBYTE, GETWORD
6050 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6052 2005-09-23 Raphael Neider <rneider AT web.de>
6054 * configure.in, configure: have device/lib/pic configured
6055 * device/lib/Makefile.in: added model-pic14
6056 * device/lib/clean.mk: added pic/ to clean rule
6057 * device/lib/pic: added rudimentary pic14 library providing support
6058 functions for multiplication/division/generic pointer access
6059 * src/SDCCopt.c (convilong): mark support functions as extern
6060 for pic14 port as well
6061 * src/pic/gen.c (genMult): added assertions,
6062 (genpic14Code): emit warning on unhandled iCodes
6063 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6064 * src/pic/pcode.c (pCodeOpCopy),
6065 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6066 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6067 SFR_REGISTER}), made safe for future extensions
6068 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6069 instructions even if preceeded by SKIP instructions (also remove
6070 them); removed unused code
6071 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6072 prevents leaving parts of the structure uninitialized after copying
6074 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6076 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6078 * support/regression/tests/addsub.c: added test for the bug
6080 2005-09-21 Raphael Neider <rneider AT web.de>
6082 * device/include/pic16/pic18f1220.h,
6083 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6084 * device/lib/pic16/Makefile.rules: added missing opening paren
6085 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6086 are provided in genutils.c,
6087 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6088 operand/result sizes,
6089 (genCmp): assert on NULL pointers first, then check deref'ed values
6090 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6093 2005-09-18 Raphael Neider <rneider AT web.de>
6095 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6096 as these are now unused,
6097 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6098 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6099 local, avoids uninitialized pointer dereference on r->name
6100 * src/pic16/ralloc.c (newReg): fixed indentation
6102 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6104 * src/SDCCval.c (constVal): fixed bug 730366
6105 * support/Util/SDCCerr.c,
6106 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6108 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6110 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6112 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6114 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6116 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6118 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6119 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6120 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6121 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6122 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6123 * packihx/packihx.c (hexDigit): made c unsigned char
6124 * as/mcs51/lklibr.c (fndsym),
6125 * link/z80/lkgb.c (gb),
6126 * link/z80/lklibr.c (fndsym),
6127 * link/z80/lkrloc.c (relr),
6128 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6129 * src/SDCC.lex (checkCurrFile, process_pragma),
6130 * src/SDCCglue.c (spacesToUnderscores),
6131 * src/SDCCmain.c (setParseWithComma, processFile),
6132 * src/asm.c (tvsprintf, printCLine),
6133 * src/avr/gen.c (emitcode, aopPut),
6134 * src/ds390/gen.c (emitcode),
6135 * src/hc08/gen.c (emitcode, emitinline),
6136 * src/mcs51/gen.c (emitcode, genInline),
6137 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6139 * src/pic/ralloc.c (debugLog),
6140 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6142 * src/pic16/ralloc.c (debugLog),
6143 * src/z80/main.c (_process_pragma):
6144 made all ctype.h function calls safe
6145 * src/SDCCopt.c: include math.h for fabs
6146 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6147 and used them throughout the code to make ctype.h function calls safe
6148 * src/ds390/main.c (asmLineNodeFromLineNode),
6149 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6150 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6152 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6153 (newpCodeAsmDir): made ctype.h function calls safe
6154 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6155 pic16_emitcode): made lbp unsigned char*
6156 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6157 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6158 * src/xa51/gen.c (emitcode),
6159 * src/z80/gen.c (_emit2): made lbp unsigned char*
6160 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6163 2005-09-05 Raphael Neider <rneider AT web.de>
6165 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6166 access bank splitpoint
6168 2005-09-05 Raphael Neider <rneider AT web.de>
6170 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6172 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * .version: changed to version 2.5.3
6175 * doc/sdccman.lyx: changed version to 2.5.3,
6176 documented --codeseg and --constseg and pragma codeseg and constseg,
6177 documented bit parameters (reentrant) and bit returning
6178 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6179 currFunc->recvSize, but is this ok for all ports?
6180 (ast2iCode): result of ~ on unsigned char must be cast to int for
6182 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6183 function pointers in bit space
6184 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6185 (processFuncArgs): call port.reg_parm() with reentrancy info
6193 * src/z80/main.c: port.reg_parm prototype extended with
6194 "bool reentrant" parameter
6195 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6196 options.stackAuto for allocating bit register parameters
6197 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6198 (genSend): set BitBankUsed if it is,
6199 (selectRegBank): factored out of genCall for use in genPcall,
6200 (genCall): removed redundant dtype assignmen, use selectRegBank,
6201 (genPcall): handle returning in Carry properly, save in F0 if needed,
6202 (genReceive): handle bit register parameters
6203 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6204 (mcs51_assignRegisters): enable bit registers for all reentrant
6205 functions and don't set BitBankUsed unconditionally
6206 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6207 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6208 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6210 2005-08-27 Borut Razem <borut.razem AT siol.net>
6212 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6213 ppc-osx (Darwin) does not support -u option. It seems that it is
6214 supported only on Linux - GNU cp
6216 2005-08-25 Borut Razem <borut.razem AT siol.net>
6218 * sim/ucsim/gui.src/serio.src/Makefile.in,
6219 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6220 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6221 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6222 install and strip, since the strip at /usr/ccs/bin should be used
6225 2005-08-24 Borut Razem <borut.razem AT siol.net>
6227 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6229 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6231 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6234 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6236 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6237 * as/mcs51/lkmain.c (link_main): fixed warning
6238 * device/include/stdbool.h: ds390 has no advanced bit support yet
6239 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6240 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6241 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6242 and updated their macros
6243 * src/SDCCval.c (constVal): updated comment for renamed b_long
6245 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6248 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6249 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6250 (oprio): set priority for '['
6251 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6253 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6254 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6255 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6256 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6257 added overlayable BIT_BANK area
6258 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6259 (summary2): explain 'T' in legenda
6260 * as/mcs51/lkrloc.c: replaced old K&R style,
6261 (relr): added R_BIT processing,
6262 (errmsg): added "Bit-addressable relocation error",
6263 (adb_bit): added for converting from byte- to bit-addressable space,
6264 (adb_24_bit): added for converting from byte- to bit-addressable space
6265 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6266 used in reentrant functions now even as return value
6267 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6268 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6269 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6270 * src/SDCCglobl.h: added indicator BitBankUsed
6271 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6272 the bit registers b0-b7
6273 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6274 (geniCodeCast): fixed bug 1263853,
6275 (geniCodeLogicAndOr): put result in bool or char,
6276 (geniCodeReceive): added parameter func for accessing the return type,
6277 (geniCodeFunctionBody): pass func to geniCodeReceive
6278 * src/SDCCmain.c: added indicator BitBankUsed
6279 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6280 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6281 (checkSClass): don't put automatic bool/bit on stack,
6282 (checkFunction): removed check on function cannot return bit
6283 * src/SDCCsymt.h: added newBoolLink prototype
6284 * src/mcs51/gen.c (rb1regs): added bit registers,
6285 (movc): created for assigning to carry,
6286 (pushReg, popReg): created for pushing registers,
6287 (sameRegs): check both AOP_REG and AOP_CRY types,
6288 (aopOp): handle bit registers,
6289 (aopPut): optimization no self-assign,
6290 (saveRegisters): push reg->base (bits) only once for bit registers,
6292 (unsaveRegisters): pop reg->base only once and use popReg,
6293 (assignResultValue): added parameter func and return in carry for bits,
6294 (genIpush): optimization no reload in A if not changed,
6295 (genSend): bit parameters in reentrant functions are passed in bit
6296 registers by first assigning to bits in B, then save registers and
6298 (genCall): handle returning in Carry properly, save it in F0 if needed,
6299 (genPcall): updated assignResultValue call, this is not safe yet for bit
6300 returning function !!!
6301 (genFunction): don't generate equ's for bit registers and use pushReg,
6302 (genEndFunction): take care of bit returning functions and use popReg,
6303 (genRet): return bit in Carry,
6304 (genIfx): optimize bit registers and other directly addressable bits,
6305 (genReceive): updated assignResultValue call
6306 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6307 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6308 registers when using stack-auto
6309 * src/mcs51/ralloc.c (_G): added allBitregs,
6310 (regs8051): added the bit registers,
6311 (createStackSpil): use macro IS_BIT,
6312 (getRegBit): added to allocate a bit register, else spill,
6313 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6314 (updateRegUsage): factored out to ease stepping while debugging,
6315 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6316 also allocate bit registers,
6317 (fillGaps): handle bit registers,
6318 (findAllBitregs): added to create bit vector with all bit registers,
6319 (mcs51_allBitregs): returns this bit vector,
6320 (mcs51_assignRegisters): when using stack-auto use bit registers for
6321 passing parameters and creating local variables
6322 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6324 2005-08-22 Borut Razem <borut.razem AT siol.net>
6326 * device/lib/Makefile.in: replaced find option -or with -o
6327 to make it run on solaris
6329 2005-08-22 Raphael Neider <rneider AT web.de>
6331 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6332 fixes #1265442 (crash on Solaris)
6334 2005-08-20 Borut Razem <borut.razem AT siol.net>
6336 * configure, configure.in: added tests for libsocket and libnsl libraries,
6337 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6338 from support/regression/Makefile.in
6339 * support/regression/Makefile.in: added
6340 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6341 * sim/ucsim/libtool: regenerated on sparc-solaris
6342 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6343 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6344 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6345 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6346 sparc-solaris, which doesn't use GNU ld linker
6347 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6348 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6350 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6352 * src/mcs51/peeph.def: updated comments
6354 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6356 * device/lib/_gptrget.c,
6357 * device/lib/_gptrput.c: slightly shorter
6358 * doc/sdccman.lyx: incremented version
6359 * src/mcs51/peeph.def: moved peephole comments to the line of first
6360 change to better keep line correlation, reanimated 186.e
6361 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6363 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6365 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6366 David Saxton with quotes around file name.
6368 2005-08-15 Borut Razem <borut.razem AT siol.net>
6370 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6371 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6372 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6373 make tests run on x86_64 platform
6375 2005-08-13 Raphael Neider <rneider AT web.de>
6377 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6378 as it might be executed DURING a build (parallel make is wonderful)
6380 2005-08-13 Raphael Neider <rneider AT web.de>
6382 * device/lib/Makefile.in (port-specific-objects-pic16):
6383 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6384 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6386 * device/lib/pic16/Makefile.rules: build subdirs before creating
6387 the library, removed builddir rule, create $(builddir) early in
6388 recurse rule, use empty recurse rule for leaf directories
6389 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6390 mkdir errors (race condition), removed duplicate suffix "hex"
6392 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6393 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6394 prevents mkdir -p from aborting on Alpha
6396 2005-08-12 Raphael Neider <rneider AT web.de>
6398 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6399 db-statements in order to allow for arrays of pointers in code
6400 sections to be placed without interspersed 0-padding, fixes
6402 * (emitStatistics): fixed division by zero for pic18f1220
6403 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6404 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6405 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6406 * (pic16_pCodeConstString): keep track of already emitted string
6407 literals to prevent "duplicate definitions of symbol _str_NR"
6408 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6410 * device/lib/Makefile.in: ignore failing PIC16 library builds
6411 * device/lib/pic16/Makefile: do not build if gputils are missing
6412 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6414 2005-08-10 Raphael Neider <rneider AT web.de>
6416 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6419 2005-08-10 Raphael Neider <rneider AT web.de>
6421 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6422 Rokas' patch to add the new fixed point type "__fixed16x16"
6423 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6424 functions for __fixed16x16 arithmetics
6425 * device/lib/pic16: reimplemented the build system to support
6426 a separate build directory, better handling of libio (create
6427 the library in a separate subdir for each architecture) and
6428 easier configuration (centralized in Makefile.common)
6430 2005-08-07 Raphael Neider <rneider AT web.de>
6432 * src/pic16/gen.c (genrshTwo): fixed sign extension
6433 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6434 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6436 * device/include/pic16/pic18f4220.h: NEW, header for
6437 pic18f4220 and pic18f4320
6438 * device/include/pic16/pic18fregs.h: added new devices,
6439 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6440 * device/include/pic16/signal.h: resolved name clashes
6441 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6442 to also allow testing for interrupt enable bits, added
6443 comments on how to use the macros
6444 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6445 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6446 register definitions for the devices
6447 * device/lib/pic16/pics.all: added new devices
6448 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6450 * device/lib/pic16/libc/stdlib/memfree: do not count
6451 the block header as free memory
6452 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6453 simplified and added missing end-of-blocklist-marker
6454 (reported by Peter Onion, fixes #1252814)
6455 * (_mergeHeapBlock): fixed loop condition
6456 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6457 len==0, restructured code
6458 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6459 up a bit, reduced bitfield accesses, prevent endless loops
6460 in case of heap corruption
6461 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6462 "unreferenced arguments/must return a value" warnings
6463 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6464 replaced BAUDREG with SPBRG
6465 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6466 device/lib/pic16/debug/gstack/gstack.c: replaced
6467 _naked, _asm, _endasm with __naked, __asm, __endasm
6469 2005-08-05 Raphael Neider <rneider AT web.de>
6471 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6472 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6474 2005-08-05 Borut Razem <borut.razem AT siol.net>
6476 * device/lib/Makefile.in: added missing ';'
6477 * configure: removed ^M characters
6479 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6481 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6482 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6485 2005-08-04 Borut Razem <borut.razem AT siol.net>
6487 * configure.in: pic16 libraries build 2nd try - enable running
6488 configure in device/lib/pic16
6489 * configure: regenerated from configure.in
6490 * device/lib/Makefile.in: create $(PORT)/bin directory
6492 2005-08-03 Raphael Neider <rneider AT web.de>
6494 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6495 to get/set values via pointers
6496 * (genUnpackBits,genPackBits): changed detection of
6497 ptr->bitfield vs. sym.bitfield, fixed access via generic
6498 pointers, removed dead (wrong) code for multibyte bitfields
6499 * (genNearPointerGet, genGenPointerGet): removed useless code,
6500 fixed bitfield detection, fixes #1250594
6501 * (genNearPointerSet): removed useless code
6502 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6503 and introduced macro pic16_emitpcode that conditionally emits
6504 the origin of the following pCode (useful for debugging SDCC)
6505 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6506 * (createDefmap): fixed handling of LFSR for --optimize-df
6508 2005-08-02 Borut Razem <borut.razem AT siol.net>
6510 * device/lib/Makefile.in: pic16 libraries build enabled since
6511 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6513 2005-08-02 Raphael Neider <rneider AT web.de>
6515 * src/pic16/gen.c (genPackBits): removed deprecated warning
6516 * (genGenPointerSet): fixed bitfield detection
6518 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6520 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6522 2005-07-31 Raphael Neider <rneider AT web.de>
6524 * device/lib/pic16/libdev/pic18f458.c,
6525 device/include/pic16/pic18f458.h: added missing T0CONbits
6527 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6531 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6533 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6535 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6537 * device/include/mcs51/at89c51ed2.h: added.
6539 2005-07-23 Raphael Neider <rneider AT web.de>
6541 * src/pic/gen.h: added emitpcode macro for debugging
6542 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6543 and replace by macro adding debug information on demand
6544 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6545 * (gencjne): tried to fix; replaced with correct (slower) code
6546 * (gen{Unp,P}ackBits): fixed single bit access
6547 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6548 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6549 previous instruction
6550 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6551 register has to be handled with care (forbidding movement
6552 of assignments/uses, removing assignments completely, ...)
6553 * (pCodeOptime2pCodes): make use of regIsSpecial
6554 * added lots of debugging output (commented out)
6555 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6556 from being reused as result UNLESS it is known to work
6558 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6560 * support/Util/dbuf.h: include <stddef.h> for size_t
6561 * .version: changed to version 2.5.2
6563 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6565 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6567 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6569 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6570 (genModOneByte): removed needless psha/pula
6572 2005-07-22 Raphael Neider <rneider AT web.de>
6574 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6575 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6576 * src/pic/gen.c (resolveIfx): do not "invent" labels
6577 * (genSkipc): changed to positive logic
6578 * (genSkipCond): removed as no longer needed
6579 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6581 * (genLeftShift): check operands are in different registers
6582 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6583 INCF does not update CARRY...
6584 * src/pic/main.c: fixed _linkCmd
6585 * src/pic/pcode.c (unlinkpCode): added inactive code
6586 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6587 alive (do not assign result and operand overlapping registers)
6589 2005-07-22 Raphael Neider <rneider AT web.de>
6591 * src/pic/device.c (dump_sfr): replaced register declaration with
6592 call to emitSymbolToFile() to avoid duplicate symbols
6593 * (assignRelocatableRegisters): do not declare external symbols
6594 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6595 right (take size of type, not etype)
6596 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6597 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6598 * (packRegsForAccUse): disabled assignment of WREG as
6599 the result reg to prevent occurence of just fixed #1235003,
6601 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6602 symbols (avoids duplicate symbols in .asm file)
6603 * (pic14emitRegularMap): use emitSymbolToFile()
6604 * src/pic/gen.c (aopOp): fixed spillLocation handling
6605 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6606 * (genDataPointerSet): removed unneccessary variables/output
6608 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6610 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6611 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6613 2005-07-21 Raphael Neider <rneider AT web.de>
6615 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6616 architecture cannot handle them efficiently, fixes bug #1235003
6617 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6618 check for empty sets before using them (fixes bug #1232190)
6620 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6623 (lnksect2): generate warnings for memory overlap
6624 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6625 constseg to set the name of these segments so you can instruct the linker
6626 to place them in banks
6627 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6628 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6629 added code_seg and const_seg to options
6630 * src/SDCCglue.c (emitMaps): use options.const_seg,
6631 (createInterruptVect): put interrupt vectors in segment HOME,
6632 (glue): put HOME before static segment and put the main glue in HOME,
6633 (glue): use options.code_seg
6634 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6635 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6636 these segments so you can instruct the linker to place them in banks
6637 (linkEdit): use code_loc for HOME segment which should be the first
6638 segment in code memory now
6639 * src/SDCCmem.c: fixed more stuff like bug 1238386
6640 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6641 (changePointer): don't change function pointers to code pointers for
6643 (compareType): added exceptional check for banked function pointers
6644 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6645 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6646 after static in code memory
6647 * src/mcs51/gen.c: added aopLiteralLong prototype,
6648 (aopForSym): use getSize for functions,
6649 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6650 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6651 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6653 (genPcall): use call for literal function pointers and generate banked
6654 calls over the one trampoline so there's only one place for the user to
6655 modify according to his/hers hardware,
6656 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6657 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6658 * src/mcs51/main.c: added keyword banked,
6659 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6660 * support/Util/SDCCerr.c,
6661 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6662 needed for passing the bank and address to the trampoline
6663 * device/lib/mcs51/crtbank.asm: added for bankswitching
6664 * device/lib/mcs51/Makefile: added crtbank
6666 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6668 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6669 for fields at offset 0 of a struct or union as reported
6670 on 2005-07-07 in the developer mailing list.
6672 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * src/SDCCmem.c: fixed bug 1238386
6676 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6678 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6679 (patch #1144962), added peephole 300, enabled 259.x
6680 * doc/sdccman.lyx: removed screenshot and provided link instead
6682 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6684 * doc/sdccman.lyx: added section about debugging with ddd
6685 * doc/figures/ddd_example.eps: screenshot of debugging session
6687 2005-07-04 Raphael Neider <rneider AT web.de>
6689 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6690 like CODE pointers, fixes #1115683
6691 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6692 call, fixes bugs #1232211, #1228110,
6693 fixed wrong casts to pCodeFlow from pCodeInstructions
6695 2005-07-04 Raphael Neider <rneider AT web.de>
6697 * src/pic/gen.c (popGet): changed assert to allow for
6699 * (popGetAddr): changed signature to provide
6700 an additional index, patched all call sites
6701 * (genCmpEq): handle literal-like operands correctly
6702 * (genAddrOf): added sanity checks on __code/__data pointers
6703 * (genAssign): added handling of symbols from __code section
6704 * (gencjne): do not generate code for comparisons whose result
6705 is neither stored nor used, fixes bug #1171114
6706 * (AccLsh, AccRsh): operate on operand instead of WREG
6707 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6708 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6710 * rewrote complete shift-by-literal logic, commented unused
6712 * (genConstPointerGet): get multiple bytes (if result size > 1),
6713 fixed handling of non-immediate addresses
6714 * (genPointerGet): handle CODE pointers like CONST pointers
6715 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6716 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6717 operand is to be treated as a literal or not
6718 * (mov2w,genPcall,genCmpEq),
6719 src/pic/genarith.c: use aop_isLitLike() to decide between
6720 literal/register contents
6721 * (addSign): added missing offset
6722 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6723 only emit comment in debug-mode,
6724 use {aop,op}_isLitLike throughout the file
6725 * src/pic/glue.c: fix initializers for pointers (work in progress)
6726 * src/pic/pcode.c (get_op): honor index on _const symbols
6727 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6728 * (dumppBlock): added pCode size estimation
6729 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6730 check for IS_SYMOP before OP_SYMBOL'ing
6731 * fixed indentation, compacted switch-statements
6732 * (allocReg): find free register and allocate it instead of
6733 allocating new registers all the time
6734 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6735 registers as its operands (necessary only for multibyte GETs)
6737 2005-07-01 Raphael Neider <rneider AT web.de>
6739 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6740 debugging .asm-output macros FENTRY + FEXIT
6741 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6743 * (emitpComment): NEW, printf to pCode
6744 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6746 * (popGetAddr): NEW, variant of popGet to access an immediates
6747 high(er) bytes instead of the n'th byte of memory they reference,
6748 replaced popGet with popGetAddr where neccessary
6749 * (genDataPointerGet): reactivated and fixed implementation
6750 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6752 * (genDataPointerSet): fixed multibyte assignments
6753 * (genpic14Code): fixed --i-code-in-asm handling
6754 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6755 * (genPlus): fixed index-out-of-bounds error
6756 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6757 * src/pic/ralloc.c: added debugging output macro FENTRY2
6758 * (spillThis): fixed indentation, enbraced for-body for clarity
6759 * (rematStr): commented out as now unused
6760 * (regTypeNum): commented out special spill case (overwrites
6762 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6764 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6766 * doc/sdccman.lyx: documented sfr16/sfr32,
6767 added example for using storage class with function pointers
6768 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6770 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6772 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6773 * device/lib/_itoa.c,
6774 * device/lib/_ltoa.c: optimized codesize
6775 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6776 but don't know how to suppress the double warning.
6777 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6778 * support/Util/SDCCerr.c,
6779 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6781 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6784 fixed old K&R prototypes
6785 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6786 * device/lib/_gptrget.c,
6787 * device/lib/_gptrgetc.c,
6788 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6789 also new versions for small generic pointers and banked generic pointers
6790 * src/port.h: added const_name
6791 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6792 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6793 * src/SDCCcse.c (findPrevIc): check all associative operators
6794 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6795 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6796 * src/SDCCmem.c: updated comments,
6797 set far-space to 0 for pdata, results in optimized code
6798 * src/SDCCmem.h: added macro CONST_NAME
6799 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6800 moving the info into the highest bits, see also gptrget/gptrput
6801 * src/src.dsp: added sdcc.ico to project files
6802 * src/avr/gen.c (genCast): fixed bug 0x%d
6803 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6804 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6805 relation between ptr_type and DCL_TYPE,
6806 (genCast): fixed bug 0x%d
6807 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6808 (CODE)" for const_name
6809 * src/hc08/gen.c (genCast): fixed bug 0x%d
6810 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6811 (hc08_port): added "CONST (CODE)" for const_name
6812 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6813 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6814 between ptr_type and DCL_TYPE,
6815 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6816 operand* and took AOP() inside function so sfr-ness can be checked,
6817 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6819 (genFunction, genEndFunction): optimized stack setup,
6820 (genMinus): optimized for literals with ending zeroes (in bytes),
6821 (genCast): fixed bug 0x%d
6822 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6823 (mcs51_port): added "CONST (CODE)" for const_name
6824 * src/mcs51/peeph.def: made rule 226 more generic
6825 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6826 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6827 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6828 * src/z80/main.c (z80_port): added NULL for const_name,
6829 (gbz80_port): added NULL for const_name
6830 * support/regression/tests/bug663539.c,
6831 * support/regression/tests/sfr16.c: new tests
6833 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6835 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6837 2005-06-24 Raphael Neider <rneider AT web.de>
6839 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6841 * device/include/pic16/signal.h: added USBIF
6844 2005-06-24 Raphael Neider <rneider AT web.de>
6846 * device/lib/pic16/libdev/pic18f2455.c,
6847 device/include/pic16/pic18f2455.h: NEW
6848 * device/include/pic16/pic18fregs.h,
6849 device/lib/pic16/pics.all,
6850 src/pic16/device.c: added 18f2455
6851 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6852 device/include/pic16/{pic18f[68][567].h,usart.h}:
6853 replaced MULTIPLE_USARTS define with more relaible
6854 compatibility sfrs (for USART access)
6856 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6858 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6859 and the output asm file line is printed on two lines.
6861 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6863 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6864 BGT, BLE, BHI, and BLS instructions
6865 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6867 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6868 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6870 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6872 2005-06-15 Raphael Neider <rneider AT web.de>
6874 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6875 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6876 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6877 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6878 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6880 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6882 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6883 Marcel Telka in bug #1215704
6885 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6887 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6888 located in shared memory bank.
6890 2005-05-31 Raphael Neider <rneider AT web.de>
6892 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6893 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6894 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6896 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6898 * device/lib/_strncpy.c: fixed the fix
6900 2005-05-26 Raphael Neider <rneider AT web.de>
6902 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6903 initializers with \0, bug #1208187
6904 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6905 intializers with \0, bug #1208187
6907 2005-05-26 Raphael Neider <rneider AT web.de>
6909 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6910 initializers with \0, bug #1208187
6911 * src/pic16/main.c (_process_pragma): added sanity checks
6912 for stack position and size, emit warnings when appropriate
6914 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6916 * device/lib/_strncpy.c: fixed not filling with \0
6918 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6920 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6922 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6923 compound_statement),
6925 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6927 2005-05-24 Raphael Neider <rneider AT web.de>
6929 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6931 2005-05-24 Raphael Neider <rneider AT web.de>
6933 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6934 TRISE definitions, closes bug #1162453
6936 2005-05-22 Raphael Neider <rneider AT web.de>
6938 * src/pic16/main.c (_process_pragma): check for missing
6939 arguments to pragmas code and udata
6940 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6941 consistency fixes to match other headers (thanks to Jim Paris)
6942 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6944 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6946 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6948 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6950 * support/regression/tests/bug1198642.c: new test
6951 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6952 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6953 * support/scripts/resource.h,
6954 * support/scripts/resource.rc,
6955 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6956 * support/scripts/sdcc.ico: added 32x32 icon
6958 2005-05-18 Raphael Neider <rneider AT web.de>
6960 * device/lib/pic16/libdev/pic18f*.c,
6961 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6962 keywords to "__sfr" and "__at (X)"
6963 * device/include/pic16/pic18fregs.h: added pic18f4520
6964 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6965 #1203088 (MPLAB compatibility)
6967 2005-05-17 Raphael Neider <rneider AT web.de>
6969 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6970 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6971 * device/lib/pic16/pics.all: added new devices
6972 * src/pic16/device.c: added support for pic18f4520
6974 2005-05-16 Raphael Neider <rneider AT web.de>
6975 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6976 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6977 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6978 convenience function for bit access
6980 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6982 * device/lib/printf_large.c: fixed bug 1193299
6983 * support/regression/tests/bug1057979.c: added test %3.3s
6985 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6987 * device/include/mcs51/8051.h,
6988 * device/include/mcs51/8052.h: made parseable with lint
6989 * device/include/mcs51/lint.h: added include file for (sp)lint
6990 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6991 * doc/cdbfileformat.lyx,
6992 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6994 2005-05-14 Raphael Neider <rneider AT web.de>
6996 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6997 * device/lib/pic16/libc/stdlib/itoa.c (new)
6998 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6999 * device/lib/pic16/libio/Makefile: exclude subdir according to
7000 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7001 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7002 * src/pic16/gen.c (genFunction): prevent annoying warning
7003 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7005 * support/cpp2/cppmain.c (cpp_output_string): new
7006 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7009 2005-05-13 Borut Razem <borut.razem AT siol.net>
7011 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7013 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7015 * .version: changed to version 2.5.1; back to bleeding edge development
7017 2005-05-11 Borut Razem <borut.razem AT siol.net>
7019 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7020 generate PDF version 1.3 documents
7022 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7024 * .version: changed to version 2.5.0
7026 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7028 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7030 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7032 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7033 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7034 well as many smaller updates.
7035 * .version: changed to version 2.5.0-pre1
7037 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7039 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7041 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * support/regression/tests/bug1185672.c: added
7044 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7046 * src/mcs51/gen.c (genCall): added comments, made it look safer
7047 * src/mcs51/gen.c (genEndFunction): simplified
7049 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7051 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7053 2005-04-14 Borut Razem <borut.razem AT siol.net>
7055 * fixed bug 1045046 - SIGSEGV with really simple code?:
7056 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7057 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7059 2005-04-14 Borut Razem <borut.razem AT siol.net>
7061 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7062 src/pic16/device.h: temporarily disabled experimental #inline pragma
7065 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * device/include/z80/stdio.h,
7068 * device/include/z80/string.h: removed these highly incomplete files so
7069 SDCC can use the default ones in device/include/
7071 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7073 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7075 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7078 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7080 * device/include/malloc.h: removed redundant __reentrant prototypes
7081 * device/lib/_mullong.c: added working xstack variant in asm (C version
7082 doesn't pass regression tests)
7083 * device/lib/bpx.c: used __data and made bpx char for mcs51
7084 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7085 (createFunction): fixed bug with xstackPtr
7086 * src/SDCCcse.c: corrected comments
7087 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7088 (killDeadCode, eBBlockFromiCode): removed unused code
7089 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7091 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7092 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7093 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7094 (genModOneByte): fixed warning in MSVC
7095 * src/mcs51/main.c (): added comments
7096 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7098 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7100 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7102 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7104 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7106 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7108 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7109 characters arrays of larger size than the declared one.
7111 2005-04-10 Borut Razem <borut.razem AT siol.net>
7113 * src/pic/gen.c (genInline),
7114 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7115 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7116 (findNextInstruction), (findPrevInstruction),
7117 (findInstructionUsingLabel),
7118 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7119 * src/pic/pcode.c (findLabel): added missing '\n'
7120 * src/src.dsp: added SDCCdwarf2.c to the project
7122 2005-04-09 Borut Razem <borut.razem AT siol.net>
7124 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7126 2005-04-08 Raphael Neider <rneider AT web.de>
7128 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7129 into the chain after a given one) and mergeDefmapSymbols (combine
7130 defmap entries for each symbol per pcode)
7131 * (createDefmap): have defmap entries merged in the end
7132 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7133 a symbol before replacing one access type's symbol, merge symbols in
7134 the end (replacement symbol might already have an entry)
7135 * (assignValnums): keep reference to written WREG intact
7137 2005-04-08 Raphael Neider <rneider AT web.de>
7139 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7142 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7144 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7147 2005-04-07 Raphael Neider <rneider AT web.de>
7149 * device/include/pic16/usart.h: added compatibility defines for
7150 devices with more than one USART
7151 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7153 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * device/lib/Makefile.in: updated for port specific include
7157 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7161 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7163 * device/include/8051.h,
7164 * device/include/8052.h,
7165 * device/include/at89S8252.h,
7166 * device/include/at89c55.h,
7167 * device/include/at89x051.h,
7168 * device/include/at89x51.h,
7169 * device/include/at89x52.h,
7170 * device/include/mcs51reg.h,
7171 * device/include/reg51.h,
7172 * device/include/reg764.h,
7173 * device/include/regc515c.h,
7174 * device/include/sab80515.h: (re)moved these 12 files
7175 * device/include/mcs51/8051.h,
7176 * device/include/mcs51/8052.h,
7177 * device/include/mcs51/at89S8252.h,
7178 * device/include/mcs51/at89c55.h,
7179 * device/include/mcs51/at89x051.h,
7180 * device/include/mcs51/at89x51.h,
7181 * device/include/mcs51/at89x52.h,
7182 * device/include/mcs51/mcs51reg.h,
7183 * device/include/mcs51/reg51.h,
7184 * device/include/mcs51/reg764.h,
7185 * device/include/mcs51/regc515c.h,
7186 * device/include/mcs51/sab80515.h: and added them here
7188 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * device/include/stdarg.h: changed SDCC specific keywords to double
7192 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7194 * device/include/hc08/mc68hc908gp32.h,
7195 * device/include/hc08/mc68hc908jb8.h,
7196 * device/include/hc08/mc68hc908jkjl.h,
7197 * device/include/hc08/mc68hc908qy.h: fixed comments
7198 * device/include/mcs51/README: updated
7199 * device/include/mcs51/c8051f120.h: added PINRSF
7200 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7201 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7202 amidst code. Also inline is not supported.
7204 2005-04-06 Raphael Neider <rneider AT web.de>
7206 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7207 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7208 callers stack/frame pointers
7210 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7212 * device/include/pic16/usart.h: added, missing in previous commit,
7213 * device/include/pic16/adc.h: fixed typo,
7214 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7216 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7218 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7219 uninitialized because a bug appears with gplink
7220 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7221 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7222 complains for unrecognised option
7224 2005-04-05 Raphael Neider <rneider AT web.de>
7226 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7227 structs as well (using memcpy)
7228 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7229 on ISRs (GOTO has no label)
7230 * src/pic16/device.h: added OF_OPTIMIZE_DF
7231 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7232 new data flow analysis/optimization
7233 * src/pic16/pcode.c: added (prototypes for and implementation of)
7234 dataflow analysis functions, fixed pCodeInstructions' inCond and
7235 outCond values, made RCALL a branch instruction
7236 * (pic16_unlinkpCode): keep C line if possible
7237 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7238 C line moved if possible
7239 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7240 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7241 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7242 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7244 * (pic16_getJumptabpCode): NEW, needed in...
7245 * (LinkFlow): fixed handling of jumptables, calls and conditional
7247 * (pic16_InsertCommentAfter): NEW
7248 * (pic16_pCodeReplace): made verbose and flow preserving
7249 * (AnalyzeFlow): added call to data flow analysis
7250 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7251 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7252 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7254 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * src/SDCCast.c (decorateType): fixed bug #1105626
7258 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7260 * device/include/asm/pic16/features.h,
7261 * pic18f*.h headers,
7262 * device/include/pic16/adc.h,
7263 * device/include/pic16/delay.h,
7264 * device/include/pic16/i2c.h,
7265 * device/include/pic16/malloc.h,
7266 * device/include/pic16/stdio.h,
7267 * device/include/pic16/stdlib.h,
7268 * device/include/pic16/string.h,
7269 * device/lib/pic16/libc/stdio/printf_tiny.c,
7270 * device/lib/pic16/libc/stdio/printf_small.c,
7271 * device/lib/pic16/libc/stdio/strmgpsim.c,
7272 * device/lib/pic16/libc/stdio/strmmssp.c,
7273 * device/lib/pic16/libc/stdio/strmusart.c,
7274 * device/lib/pic16/libc/stdio/vfprintf.c,
7275 * device/lib/pic16/libc/stdlib/ltoa.c,
7276 * device/lib/pic16/libc/stdlib/putchar.c,
7277 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7278 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7279 * device/lib/pic16/libc/stdlib/memchrram.c,
7280 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7281 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7282 * device/lib/pic16/libio/adc/adcbusy.c,
7283 * device/lib/pic16/libio/adc/adcread.c,
7284 * device/lib/pic16/libio/adc/adcsetch.c,
7285 * device/lib/pic16/libio/usart/ubaud.c,
7286 * device/lib/pic16/libio/usart/ubusy.c,
7287 * device/lib/pic16/libio/usart/udrdy.c,
7288 * device/lib/pic16/libio/usart/uopen.c,
7289 * device/lib/pic16/libio/usart/uputc.c,
7290 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7291 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7292 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7293 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7294 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7295 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7296 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7297 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7298 specific keywords to double underlined form,
7299 * device/lib/pic16/libc/Makefile.rules,
7300 * device/lib/pic16/libsdcc/Makefile.rules,
7301 * device/lib/pic16/libm/Makefile,
7302 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7303 to compile with C standard set in Makefile.common
7304 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7305 rand.c and crc.c in compilation process,
7306 * device/lib/pic16/libsdcc/int/divuint.c,
7307 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7308 `c' from signed to unsigned,
7309 * device/lib/pic16/startup/crt0.c,
7310 * device/lib/pic16/startup/crt0i.c,
7311 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7312 keywords to double underlined form, bug fixes in _do_cinit function
7313 which prevented the correct initialization of the .idata segment,
7314 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7315 core to enter a infinite loop
7316 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7318 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7320 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7322 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7324 * device/include/Makefile.in: add support for hc08 subdirectory
7325 * device/include/hc08/: new subdirectory
7326 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7327 Lucas Loizaga, thanks!
7328 * device/include/hc08/mc68hc908qy.h,
7329 * device/include/hc08/mc68hc908gp32.h,
7330 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7331 their own directory. Changed internal macro names to use the compiler
7332 reserved namespace. Changed SDCC specific keywords to double
7334 * device/include/math.h,
7335 * device/include/malloc.h,
7336 * device/include/stdarg.h,
7337 * device/include/stdbool.h
7338 * device/include/string.h,
7339 * device/include/tinibios.h,
7340 * device/include/ds400rom.h,
7341 * device/include/8051.h,
7342 * device/include/8052.h,
7343 * device/include/80c51xa.h,
7344 * device/include/at89c55.h,
7345 * device/include/at89S8252.h,
7346 * device/include/at89x51.h,
7347 * device/include/at89x52.h,
7348 * device/include/ds80c390.h,
7349 * device/include/reg764.h,
7350 * device/include/regc515c.h,
7351 * device/include/sab80515.h,
7352 * device/include/mcs51/c8051f000.h,
7353 * device/include/mcs51/c8051f018.h,
7354 * device/include/mcs51/c8051f020.h,
7355 * device/include/mcs51/c8051f040.h,
7356 * device/include/mcs51/c8051f060.h,
7357 * device/include/mcs51/c8051f120.h,
7358 * device/include/mcs51/c8051f300.h,
7359 * device/include/mcs51/c8051f310.h,
7360 * device/include/mcs51/c8051f320.h,
7361 * device/include/mcs51/c8051f330.h,
7362 * device/include/mcs51/c8051f350.h,
7363 * device/include/z180.h: Changed SDCC specific keywords to double
7366 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7368 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7370 * (pic16_assignConfigWordValue): disable testing of configuration
7371 register value with config mask,
7372 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7373 function with port->fun_prefix,
7374 * (genFunction): when generating a naked interrupt function never
7375 create an absolute segment placed in interrupt vector address, place
7376 the actual interrupt function at IVA instead, when an interrupt
7377 function is generated with unspecified interrupt then do not create
7378 the absolute section,
7379 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7380 code for generating a call to generic pointer get/put function with
7381 a call to function pic16_callGenericPointer(),
7382 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7383 the call to the generic pointer get/put functions with prefixing the
7384 function name with port->fun_prefix,
7385 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7386 * src/pic16/main.c (_process_pragma): prefix function with
7388 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7389 calling assembler, old 18Fxxxx macro is deprecated,
7390 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7391 PC_ASMDIR in while condition,
7392 * (findInstruction): add PC_ASMDIR in while condition,
7393 * (buildCallTree): prefix main with port->fun_prefix,
7394 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7395 identifier for variable with banked access in instructions BTFSS,
7396 BTFSC, BCF, BSF, BTG
7397 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7398 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7399 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7400 perform optimization when enviroment variable NO_REG_OPT is set,
7401 * (insideLRBlock): NEW, return 1 if register is inside an
7402 INF_LOCALREGS block,
7403 * (RemoveRegFromLRBlock): remove a register that is completely
7404 eliminated by register optimization, but it is still left in local
7405 register store/restore in/from stack block,
7406 * (Remove2pcodes): after removing register, check to see if it
7407 should be removed from local register store/restore in/from stack
7409 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7410 DUMMY_READ_VOLATILE,
7412 * device/include/pic16/adc.h: minor prototype modifications and
7414 * device/include/pic16/malloc.h: added GPL notice various
7416 * device/include/pic16/stdint.h: NEW, standard header for ints
7417 * device/include/pic16/delay.h: NEW, header for delay functions,
7418 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7420 * device/include/pic16/signal.h: NEW, header providing helper macros
7421 for implementing signal handlers,
7422 * device/include/pic16/stdio.h: added prototypes for functions,
7423 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7424 prototypes for stdin and stdout, added macro PUTCHAR to
7425 automatically implement putchar function prototype,
7426 * device/include/pic16/usart.h: modified and updated USART library,
7427 * device/lib/pic16/libio/adc/,
7428 * device/lib/pic16/libio/i2c: some modifications to improve library
7430 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7431 family of functions,
7432 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7433 family of functions and other sources,
7434 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7435 of the PIC18Fxx[28] devices,
7436 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7437 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7438 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7439 _do_cinit function, because the previous failed when local variables
7440 where not placed in the same memory bank,
7441 * device/lib/pic16/libsdcc/char/: various modifications to improve
7442 library performance,
7443 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7444 information on the new functions of the c library and more...
7446 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7450 2005-03-26 Raphael Neider <rneider AT web.de>
7452 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7453 if condition == CARRY)
7454 * (genCmp): adapted to new genSkipc semantics
7455 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7456 on rIfx (genCmp was broken)
7458 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7460 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7461 * src/z80/main.c (_keywords[]),
7462 * src/SDCCglobal.h (struct options),
7464 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7465 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7466 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7467 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7468 always available in leading double underscore form. The C99 support is
7469 mostly missing, but it's a start.
7470 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7471 reserved identifier "__data".
7473 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * src/mcs51/peeph.def: fixed bug 1170013
7477 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7479 * device/include/mcs51reg.h: fixed bug 842007
7481 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7483 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7486 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7488 * src/port.h (struct PORT),
7489 * src/avr/ralloc.c (avr_assignRegisters),
7491 * src/ds390/ralloc.c (ds390_assignRegisters),
7493 * src/hc08/ralloc.c (hc08_assignRegisters),
7495 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7497 * src/pic/ralloc.c (pic14_assignRegisters),
7499 * src/pic16/ralloc.c (pic16_assignRegisters),
7501 * src/xa51/ralloc.c (xa51_assignRegisters),
7503 * src/z80/ralloc.c (z80_assignRegisters),
7505 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7506 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7508 * src/SDCCdflow.c (computeDataFlow),
7510 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7512 * src/SDCCcflow.c (*),
7514 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7515 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7516 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7517 immedDom() returning wrong block; probably fixes bug #1160833)
7519 2005-03-20 Borut Razem <borut.razem AT siol.net>
7521 * support/scripts/inc2h.pl: WIN32 port
7523 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7525 * device/lib/makefile.in: added abs.c and labs.c
7527 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7529 * device/include/stdint.h: added
7530 * device/lib/abs.c: added
7531 * device/lib/labs.c: added
7532 * device/include/stdlib.h: added abs() and labs() prototypes
7533 * device/lib/libsdcc.lib: added abs and labs
7534 * device/include/float.h,
7535 * device/lib/_fsmul.c,
7536 * device/lib/printf_fast.c,
7537 * device/lib/printf_tiny.c: updated comments
7539 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7541 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7544 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7546 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7547 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7549 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7551 * device/lib/printf_large.c: removed inline assembly for portability and
7552 readability. Use printf_fast if speed or size are more important.
7553 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7554 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7556 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7558 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7559 prevent compiler warning
7561 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7563 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7564 moved to level 0 and declared as static. Also they are explicit
7565 placed in access bank. This was necessery because some times they
7566 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7567 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7568 optimizations. Currently only compare to unsigned char is implemented,
7569 * src/pic16/gen.c: added fReturnIdx array,
7570 * (struct resolvedIfx) is moved to gen.h and made public,
7571 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7572 * (aopForSym): added an optimization to directly store in stack of
7573 the operand of a SEND iCode,
7574 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7575 but as registers instead (AOP_REG) using the fReturnIdx array,
7576 * (pic16_freeAsmop): remove the freed register from the
7577 _G.sregsAlloc field,
7578 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7579 a compare of 'WREG',
7580 * (pic16_popGetTempRegCond): changed function prototype, now
7581 function takes also a bitVector argument v which holds the current
7582 set of registers that are allocated for stack access by aopForSym,
7583 registers allocated in aopForSym for accessing stack symbols are not
7584 any more part of the functions usedRegs field,
7585 * (genCall): some times aopOp is called for a stack variable to be
7586 send, aopForSym might perform the push, if this is true make sure
7587 that genCall doesn't push the variable twice by testing _G.resDirect,
7588 * (genFunction): changed testing for unspecified interrupt number
7589 from 256 to INTNO_UNSPEC,
7590 * modified selection scheme of frame pointer generation. Previously
7591 if function did use local registers a frame pointer was generated,
7592 now a frame pointer is generated only if function has arguments
7593 (that need PLUSW2 register access), or has stack arguments, or the
7594 compiler is not instructed to omit the frame pointer,
7595 * (genEndFunction): before restoring local registers that were saved
7596 in the function preamble, also restore the registers that *might*
7597 have been allocated for stack access,
7598 * (genRet): removed some old comments,
7599 * (genCmp, the active (RN's) version): added a call to the
7600 pic16_genCmp_special function to perform the compare with a more
7601 robust and optimized way,
7602 * (genInline): a feature has been added in inline code generation,
7603 which allows a wildcard variable substitution when writing inline
7604 assembly. Code is incomplete and experimental therefore undocumented,
7605 * (genCast): changed order of aopOp for result and right to allow
7606 aopForSym to directly load the result if possible,
7607 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7608 perform an optimized compare on some selected special occasions,
7609 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7610 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7611 generate an IVT any more,
7612 * src/pic16/main.c (pic16_optionsTable): added command line option
7614 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7615 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7617 * src/pic16/NOTES: Raphael Neider added in list of active developers
7618 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7619 jumptable_end to prevent bug #,
7620 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7621 inCond and outCond fields,
7622 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7623 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7624 turn off register spilling,
7625 * (packRegsForOneUse): synced with other ports' versions although it
7626 is not used currently,
7627 * (pic16_packRegisters): added an optimization while reading
7628 structure bitfields, some registers may be saved (malloc code is
7629 decreased by 80 bytes)
7631 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7633 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7634 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7635 this can be optimized more?
7637 2005-03-10 Raphael Neider <rneider AT web.de>
7639 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7640 genNearPointerGet): (hopefully) fixed access to bitfields via
7641 pointers (p->bitN = x; and x = p->bitN; failed)
7643 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7645 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7647 2005-03-09 Raphael Neider <rneider AT web.de>
7649 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7651 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7653 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7654 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7655 (regTypeNum): set REG_BIT type if necessary
7656 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7657 * support/regression/tests/critical.c: check bug 1144613
7659 2005-03-02 Raphael Neider <rneider AT web.de>
7661 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7663 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7665 * src/avr/ralloc.c (serialRegAssign),
7666 * src/ds390/ralloc.c (serialRegAssign),
7667 * src/hc08/ralloc.c (serialRegAssign),
7668 * src/mcs51/ralloc.c (serialRegAssign),
7669 * src/pic/ralloc.c (serialRegAssign),
7670 * src/pic16/ralloc.c (serialRegAssign),
7671 * src/xa51/ralloc.c (serialRegAssign),
7672 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7674 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7676 * src/SDCCast.c (decorateType): fixed bug 1124787
7678 2005-02-20 Hubert Sack <sack AT digiplan.de>
7679 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7681 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7684 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7686 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7687 to keep the correct label reference count when adding/removing references
7688 to labels. A peephole file using this is appended to patch #1144962.
7690 2005-02-14 Raphael Neider <rneider AT web.de>
7692 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7693 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7694 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7695 retrievals of result operand's value on assignment
7697 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7699 * device/include/pic16/string.h: modified prototype for memccpy()
7700 to memccpy(void *, void *, char, size_t)
7701 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7702 check whether to omit frame pointer or not,
7703 * (genInline): convert all occurences of "\n" to LF in inline
7704 assembler blocks, this helps formatting the inline text,
7705 * (pic16_loadFSR0): modified prototype,
7706 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7707 removed some 8051 legacy code,
7708 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7709 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7710 before allocating temporary registers in functions,
7712 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * support/regression/tests/bitvars.c: corrected the "fix"
7716 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * support/regression/tests/bitvars.c,
7719 * support/regression/tests/bitwise.c,
7720 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7722 2005-02-10 Raphael Neider <rneider AT web.de>
7724 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7725 different size for Alpha
7726 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7728 2005-02-09 Raphael Neider <rneider AT web.de>
7730 * src/SDCC.lex(doPragma) : save and restore warning options as well
7731 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7732 * have #pragma less_pedantic set the errorlevel to WARNING
7734 * (cloneOptimize) : fixed wrong malloc's size
7735 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7736 facilitate correct handling of #pragma (save|restore)
7738 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7742 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7744 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7746 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7748 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7750 2005-02-02 Raphael Neider <rneider AT web.de>
7752 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7753 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7754 * (pic16_storeForReturn): fixed to allow returning function pointers
7755 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7756 * device/include/pic16/{stddef.h,stdbool.h}: added
7758 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7760 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7762 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7764 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7765 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7766 appeared to be required
7768 2005-01-31 Borut Razem <borut.razem AT siol.net>
7770 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7771 include/mcs51 and include/z80 directories to the package
7773 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7775 * src/hc08/gen.c (genFunction): fixed bug #1112752
7777 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7779 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7781 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7783 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7785 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7787 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7789 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7791 * device/include/c8051fxxx.h: removed these 6 files
7792 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7794 2005-01-26 Raphael Neider <rneider AT web.de>
7796 * src/pic16/gen.c (genAssign): fixed assignment from longs
7797 in codespace (were cut to three bytes)
7798 * (genDummyRead): implemented (except for CODESPACE...),
7800 * src/pic16/glue.c (emitStatistics): beautified
7801 * device/lib/pic16/libm/Makefile: added include path
7803 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7805 * src/z80/gen.c (aopPut): fixed bug #1103902
7807 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7809 * device/lib/expf.c: fixed bug #1095792
7811 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7813 * device/lib/pic16/libm: added Math library sources
7815 2005-01-24 Raphael Neider <rneider AT web.de>
7817 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7818 to enable upcast to pCodeOpReg2 (there is no type tag to
7819 differenciate the two and pic16_popGet2p cast into PCOR2)
7820 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7821 (sizeof(sectNames) changed to sizeof(sectName))
7822 Both patches fix segfaults under MinGW.
7824 2005-01-23 Raphael Neider <rneider AT web.de>
7826 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7827 Safe_[mc]?alloc()'ed variables
7828 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7829 of (byte sized) temporaries (assign them to WREG for now)
7830 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7831 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7832 this might fix SIGSEGVs on MinGW...
7833 * src/SDCCopt.c (killDeadCode): restored original behaviour
7834 (volatile operands might get thrown away though)
7836 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7838 * src/pic16/gen.c: fixed bug #1106975,
7839 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7840 pointer update, INTCON is saved, global interrupts are disabled and
7841 restored after updateing TOS.
7842 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7843 * added function attribute 'shadowregs' to take advantage of shadow
7845 * added function attribute 'wparam' as an alternative to the wparam
7847 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7848 user declares a non-ISR function as 'shadowregs',
7849 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7851 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7853 * .version: bumped version number to 2.4.8
7854 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7856 * device/lib/pic16/libio/i2c/: I2C module support library,
7857 * device/include/pic16/i2c.h: I2C support library header,
7858 * device/lib/pic16/libc/stdio/: standard IO support sources,
7859 * (printf_small.c): printf_small() source, supports float print,
7860 * (printf_tiny.c): printf_tiny() source, does not support floats,
7861 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7862 enable global optimizations for entire library source, other
7863 Makefiles in the source tree are also modified to reflect this,
7864 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7866 * doc/sdccman.lyx: updated to reflect new changes,
7867 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7868 sym->onStack if-case,
7869 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7870 sbit, idata, _idata, xdata, _xdata,
7871 * added pragma library, to link an external library, (see doc),
7872 * removed command line options, --pomit-config-words, --pomit-ivt,
7873 --pleave-reset-vector,
7874 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7875 when calling assembler to reflect memory model used, also define
7876 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7877 reflect stack model used,
7878 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7879 on stack return NULL,
7881 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7883 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7884 of the operands is volatile. Fixes #1020220
7886 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7888 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7889 * (OptimizeRegUsage): make sure that there is really no other flow where
7890 the first pCode is used
7892 2005-01-22 Raphael Neider <rneider AT web.de>
7894 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7895 to fix #1106967 (pCode->seq are not set up correctly)
7897 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * src/SDCCglue.c (glue): make sure code area is declared before the
7900 static initialization area.
7902 2005-01-21 Raphael Neider <rneider AT web.de>
7904 * device/lib/Makefile.in: fixed test for pic16 install dir
7905 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7907 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7908 added --optimize-goto compiler switch and pragma wparam documentation
7909 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7910 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7911 and PRODH closing bug #1071770 (peephole optimizer)
7913 2005-01-19 Raphael Neider <rneider AT web.de>
7915 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7916 cmdLine buffers (used when calling sdcpp...) are large enough
7917 (MAX_PATH=256 truncates arguments leading to system halts when
7919 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7920 * (genUminus): rewritten to for efficiency
7921 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7922 used uninitialized in some cases)
7923 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7924 copy the third byte from the int -- now assumes 0x80 (data memory)
7925 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7926 operands (genAddLit expects the iCode's operands to swapped as
7927 well), fixed leftover bytes (crashed for short left operands)
7928 * (pic16_genMinusDec): performance improvements, removed false
7930 * (pic16_genMinus): fixed to cope with differently sized operands
7931 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7933 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7934 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7935 new banksel optimization
7936 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7937 analysis for temporary registers (segfaults...)
7938 * src/pic16/peeph.def: added rule
7940 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7942 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7943 which converts a float number to its ASCII representation
7944 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7945 functions to convert the fractional and integer part of a float to ASCII,
7946 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7947 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7949 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7951 * device/include/pic16/adc.h: added GPL info,
7952 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7953 a pCodeOp as tested operand,
7954 * (genNearPointerGet): optimized bit testing, does not use
7955 intermediate register for bit value, test directly instead with
7956 BTFSS, BTFSC, works only for single bits,
7957 * (genpic16Code): dump the name of the iCode in the asm,
7958 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7959 renamed to pic16_decodeOp,
7960 * (serialRegAssign): do not allocate a temporary register for iCode
7961 sequences that test a single bit for 1/0
7963 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7965 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7966 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7967 access stack and frame pointers. They are initially assigned to
7968 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7969 accessing SFRs. Updated all occurences of modification of stack or
7970 frame pointer in gen.c and pcode.c,
7971 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7972 assigning of a literal value to pointers,
7973 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7974 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7977 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7979 * doc/sdccman.lyx: update documentation about stack pragma, added
7980 some info for stack memory models
7982 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7984 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7986 2005-01-08 Raphael Neider <rneider AT web.de>
7988 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7989 udata sections to fix bug #1097823
7991 2005-01-05 Raphael Neider <rneider AT web.de>
7993 * src/pic16/gen.c (genGenericShift): added handling of differently
7994 sized left operand and result
7996 2005-01-04 Raphael Neider <rneider AT web.de>
7998 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7999 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8000 to hold the condition bit)
8001 * added new version of genCmp (old code available via #define)
8002 * added new version of genShiftLeft/genShiftRight in a generic
8003 way, now supports shifting by negative values
8004 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8005 shiftCount (expected by genGenericShift)
8006 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8007 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8009 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8010 is an invalid literal too...)
8012 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8014 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8015 from Raphael Neider,
8016 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8017 for 8-bit literals. This fixes some literal operands which are sign
8018 extended to 16-bits ints when instruction needs only 8-bits.
8020 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8022 * device/lib/logf.c: added mcs51 assembly version
8023 * device/lib/expf.c: added mcs51 assembly version
8024 * device/lib/_logexpf.c: new shared asm code for expf and logf
8025 * device/include/math.h: add defines for assembly math library
8026 * device/lib/Makefile.in: build new _logexpf.c
8027 * device/lib/libfloat.lib: use new _logexpf.c
8029 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8032 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8033 device types which have less than 0x7f registers.
8035 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8037 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8039 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8041 * device/lib/printf_fast.c: only build on supported arch.
8042 * device/lib/printf_tiny.c: only build on supported arch.
8043 * device/lib/printf_fast_f.c: only build if asm float lib
8044 * device/lib/_fsget1arg.c: only build if asm float lib
8045 * device/lib/_fsget2args.c: only build if asm float lib
8046 * device/lib/_fsnormalize.c: only build if asm float lib
8047 * device/lib/_fsreturnval.c: only build if asm float lib
8048 * device/lib/_fsrshift.c: only build if asm float lib
8049 * device/lib/_fsswapargs.c: only build if asm float lib
8050 * device/include/stdio.h: don't provide print_fast,
8051 print_fast_f, print_tiny prototypes if --xstack used
8053 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8055 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8056 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8059 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8061 * device/lib/printf_fast_f.c: same as printf_fast, but
8062 with floating point enabled
8063 * device/lib/printf_fast.c: minor tweaks
8064 * device/include/stdio.h: add printf_fast_f
8066 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8068 * src/SDCCmain.c: make --float-reent default for mcs51
8069 * device/lib/_fsadd.c: added mcs51 assembly version
8070 * device/lib/_fssub.c: added mcs51 assembly version
8071 * device/lib/_fsmul.c: added mcs51 assembly version
8072 * device/lib/_fsdiv.c: added mcs51 assembly version
8073 * device/lib/_fseq.c: added mcs51 assembly version
8074 * device/lib/_fsneq.c: added mcs51 assembly version
8075 * device/lib/_fsgt.c: added mcs51 assembly version
8076 * device/lib/_fslt.c: added mcs51 assembly version
8077 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8078 * device/lib/Makefile.in: add _fscmp to build
8079 * device/lib/libfloat.lib: add _fscmp to build
8081 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8083 * device/lib/_fs2slong.c: added mcs51 assembly version
8084 * device/lib/_fs2sint.c: added mcs51 assembly version
8085 * device/lib/_fs2schar.c: added mcs51 assembly version
8086 * device/lib/_fs2ulong.c: added mcs51 assembly version
8087 * device/lib/_fs2uint.c: added mcs51 assembly version
8088 * device/lib/_fs2uchar.c: added mcs51 assembly version
8089 * device/lib/_slong2fs.c: added mcs51 assembly version
8090 * device/lib/_sint2fs.c: added mcs51 assembly version
8091 * device/lib/_schar2fs.c: added mcs51 assembly version
8092 * device/lib/_ulong2fs.c: added mcs51 assembly version
8093 * device/lib/_uint2fs.c: added mcs51 assembly version
8094 * device/lib/_uchar2fs.c: added mcs51 assembly version
8095 * device/include/float.h: added #define to select asm vs c
8097 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8099 * device/lib/printf_fast.c: improvements to float output
8100 * device/include/float.h: add defines for assembly float library
8101 * device/lib/_fsget1arg.c: receive 1 float arg
8102 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8103 * device/lib/_fsnormalize.c: normalize a float
8104 * device/lib/_fsreturnval.c: return float, various helper routines
8105 * device/lib/_fsrshift.c: right shift a float's mantissa
8106 * device/lib/_fsswapargs.c: swap 2 floats
8107 * device/lib/Makefile.in: build these 6 new files for mcs51
8108 * device/lib/libfloat.lib: add these 6 files to the library
8110 2004-12-26 Borut Razem <borut.razem AT siol.net>
8112 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8115 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8117 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8118 and fully reentrant and register bank neutral.
8119 * device/lib/printf_fast.c: added float (not enabled by default),
8120 added compact/slower integer (also not enabled by default),
8121 improved size/speed of fast integer code, other minor changes
8122 * device/include/stdio.h, device/lib/Makefile.in,
8123 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8125 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8127 * src/pic16/pcode.c: declaring variables other than at the start of a
8128 block is not supported in C by VC6.
8130 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8132 * applied a previous patch from Raphael Neider that wasn't included
8133 in the previous commits, which fixes infinite loops within jumptable
8135 * made some fixes that previous patches introduced
8137 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8139 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8140 that fixes an issue with AOP_PCODE asmop's offset,
8141 * (pic16_popCopyReg): update instance field too,
8142 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8143 function of pic port,
8144 * (genCmp, genAnd, genAssign),
8145 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8147 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8149 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8150 variables initial values to idata section,
8151 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8152 variables in some functions. This utilizes parmBytes field of iCode
8153 structure to hold the offset of the variable in stack. (might be
8154 able to use the stack field too?)
8155 * applied patch from Raphael Neider # ### , # ###
8156 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8157 variable initial values in idata section,
8158 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8159 for static variables with initial value
8160 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8161 applied fix in while loop from Raphael Neider.
8163 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8165 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8166 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8167 * src/ds390/ralloc.c (serialRegAssign): spill bits
8168 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8169 * support/Util/SDCCerr.c,
8170 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8171 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8172 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8174 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8176 * device/include/sdcc-lib.h: inserted LGPL, added includes
8177 asm/ds390/features.h and asm/mcs51/features.h
8178 * device/include/asm/default/features.h,
8179 * device/include/asm/gbz80/features.h,
8180 * device/include/asm/z80/features.h: added empty _AUTOMEM
8182 * device/include/asm/ds390/features.h,
8183 * device/include/asm/mcs51/features.h: added files with defines for
8184 _AUTOMEM and _STATMEM indicating automatic and static storage class
8185 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8186 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8187 * src/SDCCicode.c (geniCodeCast),
8188 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8189 * src/SDCCloop.c (loopInduction): removed unused variable lr
8190 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8191 to convertToFcall to include char modulo (RFE 1065037), added check
8192 if left operand is unsigned and use abs of literal value
8193 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8194 as it doesn't work after conversion from peephole.def to peephole.rul
8195 * src/mcs51/gen.c (toBoolean): added check for size,
8196 (genModOneByte): optimized code for signed char modulo a literal
8197 power of 2 (thanks to Hubert Sack),
8198 (genRRC): removed unnecessary "clr c",
8199 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8200 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8202 swapped rules 256.c and 256.d,
8203 extended 256.d by using new multiple checks (thanks Erik),
8204 added rules 256.e and 256.f,
8205 updated rule 261.a and 261.b to new generated code
8206 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8208 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8210 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8211 induction related bugs, including first part of bug #1074377
8213 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8215 * applied patch from bug-report #1076292,
8216 * applied patches for genAnd and Goto-optimizations for Raphael
8218 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8219 dump a less iCode information,
8220 * src/pic16/device.h (pic16_options_t): added field debgen,
8221 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8222 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8223 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8225 * (various functions): added macros FENTRY and FENTRY2 to functions,
8226 to emit function prologue,
8227 * (various functions): fixed indentation,
8228 * (genNearPointerGet): fixed loading of FSR0,
8229 * (genPackBits): applied patch from Raphael Neider to fix updating
8230 of FSR0 and touching only the modified bits,
8231 * src/pic16/genarith.c (various functions): added macros FENTRY to
8232 emit function prologue in comments,
8233 * src/pic16/pcode.h: added functions debugf2, debugf3,
8234 * src/pic16/ralloc.c: partial fix for packForPush caused
8237 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8239 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8240 <stsp AT users.sourceforge.net> with reversed byte order
8241 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8243 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8247 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8248 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8250 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8252 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8254 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8258 (setFromConditionArgs): friendly operand parser for peephole rules,
8259 (operandBaseName, operandsNotRelated): new peephole condition
8260 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8261 architecture specific register naming into account, handles n-way
8262 comparisons, and supports quoted literals
8263 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8265 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8267 * src/mcs51/peeph.def: fixed bug #1076940
8269 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8271 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8273 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8275 Adding support for replacing ljmps with sjmps in jumptables
8276 generated for switch statements. For now you need to set the
8277 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8278 Now 4 algorithms for mcs51 jumptable generation are used:
8279 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8280 addresses loaded pc-relative for up to 112 cases and stack-pushing
8281 target addresses loaded with offset from dptr for up to 256 cases.
8283 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8284 * src/mcs51/main.c: adapted constants for switch table generation
8285 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8287 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8290 * support/regression/tests/bug1057979.c: added test for bug 1073386
8292 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8294 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8297 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8299 * src/pic16/device.h,
8300 * src/pic16/genarith.c,
8303 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8305 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8307 Large cummulative patch for pic16 port.
8308 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8309 to call when a stack overflow occurs,
8310 * (malloc.h): added CVS Id tag,
8311 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8313 * added libc directory. The current version of LibC contains string
8314 functions, ctype functions and macros and some functions of the
8315 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8316 be extensively tested in the future. Standard disclaimer here.
8317 Library is not automatically build yet. But one can build it by
8318 invoking 'make' inside the libc directory.
8319 * added ADC library under libio. Preliminary version yet.
8321 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8322 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8323 aopForRemat() now and not by pic16_aopOp(),
8324 * (pic16_popGetTempReg): removed warning messgae when allocating
8325 temporary registers, its a buggy feature and will be removed,
8326 * (pic16_popGet): set register instance field in AOP_CRY,
8327 * (pic16_outBitC): fixed for results in size greater than 1,
8328 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8329 * (pic16_storeForReturn): optimized return of 0,
8330 * (genCmp): experimental code for new genCmp which uses PIC18's
8331 special compare&skip instructions. Initial tests fail some times
8332 with variables grater than 1 byte in size, so new code is disabled,
8333 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8335 * (genCast): began a fix to optimize the casting of a bit to another
8336 bit, now assigning a bitfield to another bitfield will fail, sorry,
8337 * src/pic16/main.c: disabled the use of lr-support feature,
8338 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8339 * added some function prototypes, added function _debugf prototype,
8340 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8341 bits with offset (case PO_GPR_BIT),
8342 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8344 * (isBankInstruction): modified to return 0 for no banking instruction,
8345 and 1 for banking instruction,
8346 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8347 caused stop processing pCodes after a inline assembly block,
8348 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8349 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8350 registers when it shouldn't,
8351 * src/pic16/ralloc.c (allocReg): add preliminary support for
8352 supporting a limited set of temporary registers,
8354 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8357 genDataPointerSet): ensure assignments always copy in MSB to LSB
8359 (loadRegFromAop): recognize CLRH optimization,
8360 (genFunction): optimize RECEIVE iCodes in reentrant functions
8362 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8365 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8367 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8368 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8369 contiguous with data
8371 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8373 * device/lib/_gptrget.c (_gptrget),
8374 * device/lib/_gptrgetc.c (_gptrgetc),
8375 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8376 instead of sjmp to ret
8377 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8378 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8380 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8382 * .version: bumped version to 2.4.7
8383 * device/lib/_gptrget.c (_gptrget): is now _naked
8384 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8385 * device/lib/_gptrput.c (_gptrput): is now _naked
8386 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8387 (createFunction): fixed xstack
8388 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8389 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8391 (geniCodeCritical): store original interrupt state in an iTemp bit
8392 var unless stack-auto
8393 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8394 * src/SDCCmain.c (setIncludePath): added include/target to search path
8395 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8396 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8398 (processFuncArgs): put bit vars in bit area
8399 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8400 unsaveRBank): fixed xstack,
8401 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8402 (genFunction, genEndFunction): fixed xstack,
8403 (genAssign): optimization don't walk backwards through mem
8404 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8405 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8406 * support/regression/Makefile: also make library (for stack-auto) when
8407 making "all" and added "test-mcs51-xstack-auto"
8408 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8409 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8410 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8411 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8412 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8413 make-library by MAKE_LIBRARY
8414 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8415 regression tests for xstack
8416 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8417 * support/regression/tests/critical.c: test for critical on mcs51
8419 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8422 built version of sdcc instead of installed version
8424 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8426 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8427 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8429 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8430 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8431 WARNING: remove device/lib/build/z80/printf.o by hand when
8432 updating from previous build!
8433 * device/lib/z80/printf.c: updated comment
8434 * support/regression/tests/bug1057979.c: test all ports now
8435 * support/regression/tests/bug1065458.c: file added
8437 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8440 *_start and *_end symbols for static functions
8442 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8444 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8445 and search crt0.o in all library paths,
8446 (setIncludePath): proper handling of --nostdinc,
8447 (setLibPath): proper handling of --nostdlib
8448 * support/regression/Makefile,
8449 * support/regression/ports/ds390/spec.mk,
8450 * support/regression/ports/gbz80/spec.mk,
8451 * support/regression/ports/hc08/spec.mk,
8452 * support/regression/ports/mcs51/spec.mk,
8453 * support/regression/ports/mcs51-large/spec.mk,
8454 * support/regression/ports/mcs51-stack-auto/spec.mk,
8455 * support/regression/ports/z80/spec.mk: use include and lib files from
8456 built version of sdcc instead of installed version
8457 * doc/sdccman.lyx: fixed typo in --nostdinc
8459 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8464 * src/pic/gen.c : added support to generate code for struct bit fields.
8466 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8468 * as/xa51/xa_version.h,
8469 * device/include/errno.h,
8470 * device/include/regc515c.h,
8471 * device/lib/_itoa.c,
8472 * device/lib/_ltoa.c,
8473 * device/lib/ser_ir_cts_rts.c,
8474 * sim/ucsim/xa.src/glob.cc,
8475 * sim/ucsim/xa.src/inst_gen.cc,
8476 * sim/ucsim/xa.src/xa_bit.cc,
8477 * sim/ucsim/xa.src/xa_sfr.cc,
8478 * sim/ucsim/z80.src/inst_dd.cc,
8479 * sim/ucsim/z80.src/inst_fdcb.cc,
8480 * support/scripts/keil2sdcc.pl,
8481 * src/pic16/pic16.dsp,
8482 * src/pic16/pic16a.dsp: corrected cvs line endings
8483 * device/lib/printf_large.c: fixed bug 1057979
8484 * src/pic16/gen.c: fixed non-C standard code
8485 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8486 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8487 * support/regression/ports/mcs51/support.c: reload T1 asap
8488 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8489 pdata use and clear idata startup behaviour
8490 * support/regression/tests/bug1057979.c: added
8492 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8494 * device/examples/ds390/ow390/ad26.h,
8495 * device/examples/ds390/ow390/cnt1d.h,
8496 * device/examples/ds390/ow390/crcutil.c,
8497 * device/examples/ds390/ow390/ownet.h,
8498 * device/examples/ds390/ow390/owsesu.c,
8499 * device/examples/ds390/ow390/swt12.h,
8500 * device/examples/ds390/ow390/swtoper.c,
8501 * device/examples/ds390/ow390/temp10.h,
8502 * device/examples/ds390/ow390/thermodl.c,
8503 * device/examples/ds390/tinitalk/tinitalk.dsp,
8504 * device/examples/ds390/tinitalk/tinitalk.dsw,
8505 * device/examples/mcs51/clock/hw.h,
8506 * device/examples/mcs51/simple2/go.bat,
8507 * device/examples/serialcomm/windows/serial.h,
8508 * device/examples/xa51/dummy.c,
8509 * device/examples/xa51/hello.c,
8510 * device/include/80c51xa.h,
8511 * device/include/at89x051.h: corrected cvs line endings
8513 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8515 * src/pic16/main.c (options): added command line --gstack, to trace
8516 stack over/under flows,
8517 * added pragma 'wparam' to allow passing first byte of function
8518 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8519 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8520 call to __gstack_test function and sets up the symbol as extern,
8521 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8522 * popaop): added call to pic16_testStackOverflow,
8523 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8525 * (genCall, genPcall): now all parameters are passed via stack
8526 except in functions that are pass to wparam pragma in which WREG is
8528 * (genPcall): REENTRANT flag is checked to see if variable prototype
8529 contains reentrant keyword, don't call a non-reentrant function, via
8530 a reentrant function pointer or vice versa, functions are never
8532 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8534 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8535 SIGSEGV when accessing a NULL register stucture,
8536 * (pic16_printGPointerType): modified to handle UPPER modifier for
8537 function initializers, changed prototype of function to simpler one,
8538 * (pic16_printIvalFuncPtr): check to see if function is already
8539 added in externs list,
8540 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8541 optimized a move from W to SFR with a move to the same register
8543 * device/lib/pic16/debug: NEW directory, contains debug features
8544 which are enabled when linking with libdebug.lib, currently command
8545 line option --gstack enables stack pointer tracing for over/under
8546 flow, corresponding sources are in debug/gstack
8548 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8550 * doc/sdccman.lyx: updated SDCC version,
8551 * (PIC16 port): update list of command line options,
8552 * src/pic16/device.h (structure pic16_options_t): added field gstack
8553 to enable stack overflow tracing on push/pops,
8554 * src/pic16/device.c (statistics structure): added statistics
8556 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8557 pic16_dump_int_registers): increase statistics counters for each
8558 * variable which is encountered
8559 * (pic16_dump_usection): emit each .udata variable to its own udata
8561 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8562 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8563 parameters via stack, otherwise use old scheme,
8564 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8565 assembler output file,
8566 * src/pic16/main.c: added command line options --gstack to enable
8567 push/pop tracing for stack overflow,
8568 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8569 instructions): added size of each instruction,
8570 * (pic16_countInstruction): estimate size of instructions in
8571 the_pFile list, inline assembly blocks are not counted,
8572 * (pic16_FixRegisterBanking): trace previous register usage, when
8573 banksel optimizations is greater than 0, don't emit a redudant
8576 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8578 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8579 * src/pic16/ralloc.c : applied same fix for pic16.
8580 * src/pic/gen.c : tidied it up a little.
8582 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8584 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8585 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8587 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8591 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8593 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8594 non-reentrant function __modsint in the interrupt function (thus
8595 corrupting math operations during serial I/O)
8596 * device/lib/ser_ir.c: as above, changed buffersize
8597 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8599 * doc/Makefile: added option -t for rsync
8601 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8603 * src/SDCCast.h (struct ast),
8604 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8606 2004-10-20 Borut Razem <borut.razem AT siol.net>
8608 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8611 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8613 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8615 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8616 support functions to replace long sequences of MOVFF's from access
8617 bank registers to stack and vice versa,
8618 * src/pic16/device.h: added new field opt_flags, where optimization
8619 flags can be set to enable certain features,
8620 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8621 * pBlock, (genFunction, genEndFunction): surroung loop for
8622 saving/loading used registers in stack with PC_INFO pCodes,
8623 INF_LREGS. Code in between can then be optimized by pCode optimizer
8624 to support function calls,
8625 * (genDataPointerSet): fixed bug which loaded float fields in
8626 structures with corrupt data,
8627 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8628 in a standard way debug info on stderr. Feature used for developing
8630 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8631 obsolete chunks of code,
8632 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8633 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8634 * pic16/src/pcode.c (pic16_newpCodeInfo,
8635 * (pic16_newpCodeOpLocalRegs),
8636 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8638 * (pic16_pCodeConstString): printing of the initial value of a
8639 symbol as a comment is inhibited since parsing was already done by
8640 copyStr and output is corrupt,
8641 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8643 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8647 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8649 * as/mcs51/lkarea.c: removed old K&R style,
8650 (lnksect): changed check on boundary error,
8651 (lnksect2): changed check on boundary error,
8652 (lnksect2): extend XSTK to end of page if size = 1
8653 * as/mcs51/lkmain.c: removed old K&R style,
8654 (Areas51): create l_IRAM symbol
8655 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8656 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8657 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8658 * device/lib/_mullong.c: added version to be compiled with xstack
8659 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8660 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8661 * device/lib/mcs51/crtxstack.asm: fixed comment
8662 * src/SDCCglue.c: maxInterrupts defaults to 0,
8663 (emitMaps): added pdata,
8664 (createInterruptVect): (re)moved default,
8665 (glue): added pdata,
8666 (glue): moved __start__xstack to XSTK with default size 1
8667 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8668 and options.float_rent when options.stackAuto is set,
8669 (linkEdit): only write XDATA_NAME if provided on command line
8671 * src/SDCCmem.c: added pdata
8672 * src/port.h: added pdata_name to PORT
8673 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8674 (saveRegisters, unsaveRegisters): removed usage of B,
8675 (genMinus): fixed accumulator clash,
8676 (genJumpTab): added comment, this needs another look
8677 * src/mcs51/gen.c: added check for "B in use" paranoia,
8678 added pushB() and popB()
8679 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8688 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8689 added PSEG (PAG,XDATA) or NULL to port specifier
8690 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8691 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8692 (_mcs51_genInitStartup): removed __start__xstack equ,
8693 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8694 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8695 * src/z80/gen.c (_rleAppend): fixed warnings
8696 * support/regression/tests/zeropad.c: added pdata test
8697 * .version: bumped to 2.4.6
8699 2004-10-17 Borut Razem <borut.razem AT siol.net>
8701 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8702 as a part of nightly build
8704 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8706 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8707 WREG holds the first byte function parameters,
8708 * (aopForSym): take special case for symbols which are in FARSPACE
8709 but in CODESPACE too,
8710 * (assignResultValue): modified to take into account _G.useWreg,
8711 * (genCall): don't use wreg for parameter passing when function is
8712 declared as reentrant, too, added optimization INCF to stack
8713 pointer when stack parameter count is 1,
8714 * (genFunction, genEndFunction): refurnished and fixed to not using
8715 wreg for passing parameters when function has varargs or is
8716 reentrant, fixed bug with symbol name compare for generating
8717 functions in absolute address,
8718 * (pic16_storeForReturn): refurnished,
8719 * (genCmp): began writing a new version of the function, not ready
8720 yet, therefore it is disabled,
8721 * (genAssign): do not read code memory when assigning a function to
8723 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8724 array of characters, not pointer,
8725 * (pic16initialComments): in debug mode emit an .ident directive for
8727 * (_process_pragma): emit a new warning type (internal to pic16)
8728 when setting stack to default length, emit a similar warning when
8729 placing a function at absolute address and address is not word aligned
8730 * (_pic16_parseOptions): added 'return TRUE' statement,
8731 * (_pic16_linkEdit): if compiling a source, then add the source's
8732 file object, first in the list of objects to link,
8734 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8736 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8737 * src/pic/main.c : removed VC warning.
8738 * src/pic/gen.c : changed comment.
8740 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8742 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8743 reference to a deprecated symbol _GPTRREG was causing failure to
8744 link. Thanks G. M. Gallant for the info.
8746 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8748 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8749 comments for Bugs item #954788.
8751 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8753 * src/pic16/device.c (pic16_dump_gsection,
8754 * pic16_groupRegistersInSection): handle symbols declared to be in
8755 access bank differently,
8756 * src/pic16/gen.c (struct _G): added field resDirect,
8757 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8758 send values read from stack directly to result and don't allocate
8760 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8762 * (pic16_sameRegsOfs): NEW,
8763 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8764 free because they were not allocated from temporary pool,
8765 * pic16_popRegFromString): workaround to fix a problem with
8766 allocating variables twice or never,
8767 * (genGenPointerGet): using PRODL instead of FSR0H,
8768 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8770 * (genAssign): take advantage of the _G.resDirect flag,
8771 * (genCast): around line 11844, use mov2f instead of directly
8772 MOVFF'ing between operands to account for literal values,
8773 * src/pic16/genutils.c: some new debug functions for gpsim have been
8775 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8776 float with integer part only,
8777 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8778 place variables in access bank
8779 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8780 updated sources to reflect recent changes in gen.c
8782 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8784 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8785 sources that searched for headers in installation path, now the
8786 device/include/pic16 is used,
8787 * src/pic16/glue.c (pic16glue),
8788 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8789 .line directives if not in debug mode, this suppresses assembler's
8790 warnings for ignored directives
8792 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8794 * src/port.h: made reset_regparms prototype void parameter explicit.
8795 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8796 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8797 * doc/sdccman.lyx: documented warning disabling and how to use
8798 printf_large to make it print floats.
8799 * device/include/stdbool.h: NEW
8800 * device/lib/_atof.c,
8801 * device/lib/_divuint.c,
8802 * device/lib/_divulong.c,
8803 * device/lib/expf.c,
8804 * device/lib/printf_large.c,
8805 * device/lib/sincosf.c,
8806 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8807 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8808 a completely reentrant lib.
8810 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8812 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8813 * device/include/pic16/stdio.h: fixed bug with colon
8815 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8817 * device/include/pic16/stdio.h,
8818 * device/include/pic16/stdlib.h,
8819 * device/include/pic16/math.h: NEW
8820 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8821 declared as _naked to reduce overhead
8822 * device/lib/Makefile.in (target port-specific-objects-pic16):
8823 changed * to *.* so to ignore the CVS directory,
8824 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8825 stacked variables back in stack,
8826 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8829 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8831 * .version: bumped version number to 2.4.5
8832 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8833 * support/Util/SDCCerr.c (messages structure): added entry for
8836 Large cumulative patch for pic16 port and libraries.
8837 * device/include/pic16/sdcc-lib.h,
8838 * device/include/pic16/stdarg.h,
8839 * device/include/asm/pic16/features.h,
8840 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8841 * device/include/pic16/float.h: changes reentrant keyword with
8842 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8843 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8844 updated target build-libraries to include objects from gptr,
8845 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8846 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8847 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8848 all function headings,
8849 * src/SDCCmain.c: added global parameter userIncDirsSet,
8850 * (parseCmdLine): when option -I is encountered add directory to
8852 * src/version.awk: added space between control and long,
8853 * src/pic16/NOTES: added some notes for the port,
8854 * src/pic16/gen.c: added prototype for mov2fp function,
8855 * (fReturnpic16[]): properly named return value registers,
8856 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8857 * (aopForSym): added code to handle symbols with onStack flag set,
8858 symbols onStack are allocated PTRSIZE bytes,
8859 * (aopFreeAsmop): handles special case where asmops are stack objects,
8860 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8861 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8862 added argument lock to trace flaws in allocating temporary registers
8863 when developing port,
8864 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8865 * (pic16_popRegFromString): reenabled allocating a direct register
8867 * (assignResultValue): various beautifications,
8868 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8869 referenced function argument,
8870 * (genIpush): reenabled to allow stacked arguments, handles only
8871 ic->parmPush iCodes,
8872 * (genCall, genPcall): major changes to allow for variable argument
8873 functions, fixed a bug with falsely restoring stack pointer after
8874 returning from call,
8875 * (genFunction): pending code for critical function,
8876 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8877 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8878 * (genNearPointerGet): fixed bug with indirect reading, was always
8880 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8882 * (genAddrOf): rewrote code to take address of a stacked function parameter
8883 * (genCast): fixed casting to generic pointer type,
8884 * src/pic16/gen.h: added AOP_STA,
8885 * (struct asmop): added field stk,
8886 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8887 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8888 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8889 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8890 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8891 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8893 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8895 * (pic16_port structure): generic pointer size is set to 3,
8896 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8897 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8899 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8900 operand is an iTemp,
8902 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8904 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8905 * debugger/mcs51/simi.c: addapt new syntax of s51
8907 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8909 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8910 * src/pic16/pcode.c: commented out some calls to free() in order to
8913 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/SDCCicode.c (isiCodeInFunctionCall),
8917 * src/avr/ralloc.c (selectSpil),
8918 * src/pic/ralloc.c (selectSpil),
8919 * src/pic16/ralloc.c (selectSpil),
8920 * src/ds390/ralloc.c (selectSpil),
8921 * src/hc08/ralloc.c (selectSpil),
8922 * src/xa51/ralloc.c (selectSpil),
8923 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8924 stack in the middle of a function call sequence (fixes bug #1020268)
8925 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8926 costs associated with the minimum switch case.
8928 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8930 * src/SDCC.lex: fixed bug #1030549
8932 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/SDCCcse.h (struct cseDef),
8935 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8936 over a function call if the CSE is derived from a symbol whose
8937 address has been taken (fixes bug #1029883)
8938 * support/regression/tests/bug-1029883: a new regression test for
8941 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/hc08/gen.c (emitinline): fixed bug #1029778
8944 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8945 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8946 and starts toward RFE #905167)
8948 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8950 * src/pic16/gen.c (mov2f): New function to move an operand to
8951 another without considering if it is a literal or a register,
8952 * (pic16_sameRegs): don't check if they are both AOP_REG,
8953 * (AccRsh): removed andmask=0 lines,
8954 * (genLeftShift): duplicated to be improved in future versions,
8955 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8956 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8957 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8958 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8959 * (insertBankSwitch): fixed inserting banksel directives algorithm
8960 for instructions that follow a skip instruction, this fixes a report
8961 for broken subtraction code generation,
8962 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8963 iCode is a left op, just in case result and right share the same
8966 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8971 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8972 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8973 on 2004-09-12; it was buggy
8975 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8977 * src/SDCCsymt.h: removed RESULT_CHECK
8982 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8984 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8986 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8987 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8988 configuration values no more rejected by compiler, they are assigned
8989 to configuration registers with a warning message instead,
8990 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8991 the for-loop so last conf register is emitted too,
8992 * (_pic16_initPaths): link library libsdcc.lib by default,
8993 * (_hasNativeMulFor): modified test for multiplication according to
8994 Raphael Neider's remarks. Integer multiplication is also done with
8996 * device/include/pic16/pic18fregs.h: corrected type error in while
8997 testing and including 18f6720 header file
8999 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9001 * src/pic16/device.h (pic16_options): removed field use_crt,
9002 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9003 until an optimization to handle single bits is added,
9004 * (pic16_loadFSR0): moved before genUnpackBits,
9005 * (genAnd): some white lines removed,
9006 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9007 leave_reset flags in pic16_options when using crt modules,
9009 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9011 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9012 for bugs 898889 & 979599. Also used some safer print instructions.
9014 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9016 * src/pic16/device.h (pic16_options_t): added field use_crt,
9018 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9019 catch a probable future bug,
9020 * src/pic16/gen.c: aopIdx function commented out,
9021 * (genAssign): commented out old code which used aopIdx,
9022 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9023 code, added if conditionals to take into account the --use-crt
9024 command line options,
9025 * src/pic16/main.c (pic16_optionsTable): added new command line
9026 options, --use-crt= and --no-crt,
9027 * (_pic16_linkEdit): now the proper crt object is added in the
9028 linker command line except than when --no-crt is specified,
9029 * src/pic16/pcode.c,
9030 * src/pic16/pcode.h: added some structures and functions for a new
9031 optimization scheme to compansate for instruction overhead between
9032 same iCodes, this scheme is currently under development and is not
9034 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9036 * device/lib/pic16/startup/crt0i.c,
9037 * device/lib/pic16/startup/crt0iz.c: added global char variable
9038 __uflags to force the generation of an idata section
9040 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9043 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9044 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9046 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9049 Frieder) and clarified the default code optimization mode
9051 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/SDCC.lex (doPragma, process_pragma),
9054 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9055 "opt_code_size", and "opt_code_balanced"
9056 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9057 regrouped options by category, added support for category headers
9058 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9059 and "--opt-code-size"
9060 * doc/sdccman.lyx: documented these new options and pragmas
9061 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9062 preference into account
9064 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9066 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9067 geniCodePreDec): Fixed bug 904237 by generating a warning
9069 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9071 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9073 * src/pic/device.c : When no max ram set validate full memory range.
9075 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9077 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9079 * device/lib/_gptrget.c,
9080 * device/lib/_gptrput.c: updated comment
9081 * device/lib/calloc.c,
9082 * device/lib/free.c,
9083 * device/lib/malloc.c,
9084 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9085 * src/SDCCcse.c (cseBBlock),
9086 * src/SDCCicode.c (printOperand, geniCodeArray),
9087 * src/SDCCicode.h (struct operand): fixed bug 868103
9088 * support/regression/tests/bug-868103.c: added
9089 * src/SDCCast.c (searchLitOp),
9090 * src/SDCCcse.h (struct cseDef),
9091 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9092 * src/SDCCicode.h (struct operand),
9093 * src/SDCCsymt.h (struct sym_link),
9094 * src/avr/gen.c (hasInc),
9095 * src/ds390/gen.c (hasInc),
9096 * src/hc08/gen.c (genPlusIncr, hasInc),
9097 * src/mcs51/gen.c (hasInc),
9098 * src/pic16/glue.c (pic16_printIvalChar),
9099 * src/pic16/ralloc.c (regWithIdx),
9100 * src/xa51/gen.c (hasInc) : removed warnings
9101 * src/SDCCast.c (createBlock): added comment ???
9102 * src/hc08/ralloc.c: updated comments
9104 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9106 * doc/sdccman.lyx: updated section on switch statements, added
9107 section about semaphore locking
9108 * doc/Makefile: added option -info for latex2html
9109 * device/lib/_gptrget.c,
9110 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9112 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9116 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9117 maxram is less than 0x100.
9119 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9121 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9123 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9135 a jump table is the best form for a switch statement, including
9136 automatic insertion of missing cases to make the case range
9137 continuous. Developed in collaboration with Frieder Ferlemann.
9139 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9142 accumulator result if it needs sign extension
9144 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9146 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9148 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9150 * device/lib/gbz80/printf.c,
9151 * device/lib/z80/printf.c: removed define for NULL
9153 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9155 * as/xa51/xa_link.c,
9156 * device/examples/ds390/ow390/ad26.c,
9157 * device/examples/ds390/ow390/cnt1d.c,
9158 * device/examples/ds390/ow390/counter.c,
9159 * device/examples/ds390/ow390/ds2480.h,
9160 * device/examples/ds390/ow390/ds2480ut.c,
9161 * device/examples/ds390/ow390/findtype.c,
9162 * device/examples/ds390/ow390/gethumd.c,
9163 * device/examples/ds390/ow390/owllu.c,
9164 * device/examples/ds390/ow390/ownetu.c,
9165 * device/examples/ds390/ow390/swt12.c,
9166 * device/examples/ds390/ow390/swtloop.c,
9167 * device/examples/ds390/ow390/temp.c,
9168 * device/examples/ds390/ow390/temp10.c,
9169 * device/examples/ds390/ow390/thermo21.c,
9170 * device/examples/ds390/ow390/tinilnk.c,
9171 * device/examples/ds390/ow390/tstfind.c,
9172 * device/examples/serialcomm/windows/serial.cpp,
9173 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9174 * device/include/reg51.h: fixed line endings for cvs
9176 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9179 packRegsForAccUse, packRegisters): new accumulator register
9181 * support/regression/ports/hc08/support.c (_putchar): suppress
9182 warning of unused variable
9183 * src/SDCCicode.c: added SWAP entry to codeTable
9185 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9187 * device/lib/sprintf.c: forgot to add this file before previous commit
9189 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9191 * src/pic16/gen.c (genPackBits): added operand right in function
9192 parameters, load result directly if p_type is POINTER (that is
9193 called by genNearPointerSet)
9194 * (genUnPackBits): added operand left in function parameters,
9195 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9196 FSR0 if accessing bitfields,
9198 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9200 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9201 _print_format; updated printf, sprintf, vsprintf
9202 * device/include/asm/default/features.h: corrected comment/define
9203 * device/lib/Makefile.in: added sprintf.c
9204 * device/lib/libsdcc.lib: added sprintf module
9205 * device/lib/printf_large.c,
9206 * device/lib/vprintf.c,
9207 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9209 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9210 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9211 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9213 * support/regression/tests/zeropad.c: define idata as data for hc08
9215 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9217 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9218 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9219 labels are referenced at least once (even if a reference is not found)
9220 * src/hc08/gen.c (emitcode): set isComment flag for comments
9221 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9222 loads), rules 6a..6b (optimize jumps to return)
9224 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * device/lib/acosf.c (acosf),
9227 * device/lib/asinf.c (asinf),
9228 * device/lib/atanf.c (atanf),
9229 * device/lib/ceilf.c (ceilf),
9230 * device/lib/cosf.c (cosf),
9231 * device/lib/coshf.c (coshf),
9232 * device/lib/cotf.c (cotf),
9233 * device/lib/fabsf.c (fabsf),
9234 * device/lib/floorf.c (floorf),
9235 * device/lib/log10f.c (log10f),
9236 * device/lib/logf.c (logf),
9237 * device/lib/sinf.c (sinf),
9238 * device/lib/sinhf.c (sinhf),
9239 * device/lib/sqrtf.c (sqrtf),
9240 * device/lib/tanf.c (tanf),
9241 * device/lib/tanhf.c (tanhf),
9242 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9243 replaced all instances of "reentrant" in the library functions
9244 defined in math.h with this macro.
9245 * support/regression/tests/float_trans.c: reenabled test for hc08
9247 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9249 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9252 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9255 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9256 multi-byte volatile operands are used
9257 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9258 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9259 initialization to area GSINIT0 so that it would always precede
9260 any static initializers in GSINIT
9261 * support/regression/tests/zeropad.c: fixed idata define for hc08
9262 * support/regression/tests/bug-927659.c,
9263 * support/regression/tests/float_trans.c: disabled tests for hc08
9264 pending missing library routines
9265 * .version: increased version number to 2.4.4 - hc08 port now passes
9269 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9271 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9272 * Makefile.common.in,
9274 * as/hc08/Makefile.in,
9275 * as/mcs51/Makefile.in,
9276 * as/z80/Makefile.in,
9277 * debugger/mcs51/Makefile.in,
9278 * device/include/Makefile.in,
9279 * device/lib/Makefile.in,
9282 * link/z80/Makefile.in,
9283 * packihx/Makefile.in,
9284 * sim/ucsim/main_in.mk,
9285 * sim/ucsim/avr.src/Makefile.in,
9286 * sim/ucsim/doc/Makefile.in,
9287 * sim/ucsim/gui.src/serio.src/Makefile.in,
9288 * sim/ucsim/hc08.src/Makefile.in,
9289 * sim/ucsim/s51.src/Makefile.in,
9290 * sim/ucsim/xa.src/Makefile.in,
9291 * sim/ucsim/z80.src/Makefile.in,
9293 * support/cpp2/Makefile.in,
9294 * support/librarian/Makefile,
9295 * support/makebin/Makefile: added DESTDIR to the install path proposed
9296 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9297 * doc/sdccman.lyx: added DESTDIR documentation
9299 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9301 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9302 instruction for interrupt handlers, use fast returns when returning
9303 from high priority interrupts
9305 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9309 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9310 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9311 bugs, ported much of Bernhard's code from mcs51
9312 * src/mcs51/gen.c (genSend),
9313 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9314 than one when calling a reentrant function
9315 * device/lib/_mullong.c: defined an alternate struct layout for big
9318 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9323 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9326 are sane and complete before asking the port its prefered parameter
9327 passing method (fixes bug #1017633)
9328 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9331 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9334 problem in bitfields >= 8 bits.
9336 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9338 * src/SDCCsymt.c: undid changes that were not meant to be committed
9340 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9342 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9344 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9346 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9347 copied and wrong bit got inverted
9349 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9352 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9353 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9354 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9355 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9356 assignments to bitfields at known addresses
9357 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9358 reads from bitfields at known addresses
9359 * src/hc08/ralloc.c (packRegisters),
9360 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9361 genhc08Code): optimize pointer get values used as conditionals
9362 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9365 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9368 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9369 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9372 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9374 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9376 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9381 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9383 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9385 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9390 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9392 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9394 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9396 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9397 cases use more compact code.
9399 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9401 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9403 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9407 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9411 parameter of changePointer() from symbol* to sym_link*
9412 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9413 * src/SDCCsymt.c (compareType): void* type is castable to other
9414 pointers, but not necesarily an exact match.
9415 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9416 is no longer blindly treated as an exact match.
9417 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9419 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9421 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9423 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9428 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9430 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9434 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9436 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * src/mcs51/gen.c (emitcode): fixed bug #992819
9440 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9442 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9443 there's no need to make it worse
9445 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/mcs51/ralloc.c (deassignLR),
9448 * src/ds390/ralloc.c (deassignLR),
9449 * src/hc08/ralloc.c (deassignLR),
9450 * src/z80/ralloc.c (deassignLR),
9451 * src/pic/ralloc.c (deassignLR),
9452 * src/pic16/ralloc.c (deassignLR),
9453 * src/avr/ralloc.c (deassignLR),
9454 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9455 rlivePoint): fixed another part of bug #971834
9457 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/z80/main.c: enabled "critical" keyword
9460 * src/z80/mappings.i,
9461 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9462 functions (fixes bug #979646)
9463 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9465 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9467 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9470 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9472 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9473 doesn't disable too much optimizations
9475 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9477 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9479 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9481 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9483 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9485 * src/pic/gen.c tidied up tabs
9486 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9487 * src/pic/main.c tidied up tabs
9488 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9489 * src/pic/pcoderegs.c tidied up tabs
9490 * src/pic/ralloc.c tidied up tabs
9492 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9494 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9495 to S_FIXED for pic16 port and when symbol is not in level 0,
9496 allocate for S_REGISTER storage class and pic16 port, too,
9497 * src/pic16/device.h: prototype for checkSym,
9498 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9499 * (pic16_assignConfigWordValue): test the value and the mask to
9500 validate that the value is suitable for the configuration word,
9501 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9502 collect extern declared symbols, don't emit symbol twice, check
9503 first if symbol is in publics set first,
9504 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9505 * added command line '--fstack' which enables an experimental
9506 feature for stack access, too buggy to be used yet...
9507 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9508 * (pic16_allocDirReg): when register has storage class S_REGISTER
9509 allocate in pic16_dynAccessRegs,
9510 * device/include/pic16/pic18f????.h: modified configuration word
9511 naming convention, words started as CONFIG0H but should be CONFIG1H
9513 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9515 * device/include/mcs51reg.h: fixed bug 970993
9517 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9519 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9520 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9521 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9522 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9523 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9524 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9525 error/warning numbers,
9526 added function setWarningDisabled()
9527 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9528 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9529 _memcmp.c _memmove.c calloc.c realloc.c free.c
9530 * support/regression/tests/malloc.c: added tests for new functionality
9531 * support/regression/tests/zeropad.c: added tests for truncated initializers
9532 and initialized char arrays starting with '\x0'
9533 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9535 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9537 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9539 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9541 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9542 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9543 peephole 177.e. Thanks to anonymous
9545 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9547 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9548 function isn't used in the source but referenced as a
9549 variable initializer then declare it as extern in .asm file
9551 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9553 * .version: increased version number to 2.4.3
9555 Adding version extension according to ChangeLog CVS revision
9556 * src/Makefile.in (target all): added dependency 'version.h'
9557 * (rule version.h): added rule to create version.h from ChangeLog,
9558 * (rule dep): added dependency version.h,
9559 * src/version.awk: AWK script to create version.h
9560 * src/SDCCdwarf2.c (dwWriteModule),
9561 * src/SDCCglue.c (initialComments),
9562 * src/SDCCmain.c (printVersionInfo): modified to write after
9563 version string the version extension number,
9564 * src/SDCCutil.c: included "version.h"
9565 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9567 * src/SDCCutil.h: added prototype for getBuildNumber
9569 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9570 includeDirsSet, too,
9571 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9572 const char [] is found in function prototype...
9574 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9575 moving to WREG with source is already in WREG,
9576 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9577 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9578 * (aopForSym): stack'ed symbols are partially supported, added
9579 if-clause to support symbols in FARSPACE,
9580 * (sameRegs): added test for AOP_ACC to see if registers are same,
9581 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9582 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9583 * (pic16_popRegFromString): will not allocate a new register if it
9584 doesn't find one by name, bug may have introduced...
9585 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9586 * (genIpush): revived to use pic16 port's stack,
9587 * (genAddrOf): added incomplete case for stack'ed operand,
9588 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9589 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9590 can handle multibyte operands,
9591 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9592 * (pic16initialComments): added message for MPLAB compatibility
9594 * src/pic16/main.h: prototype for pic16_mplab_comp,
9595 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9596 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9597 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9598 because of increased complexity of procedure,
9599 * (_process_pragma): stack pragma changed to format 'stack pos len',
9600 emit symbol '_stack_end' to conform with gplink,
9601 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9602 to search for register,
9603 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9605 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9606 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9607 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9608 case for PO_GPR_REGISTER,
9609 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9610 dies, the new era is ahead !...
9611 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9612 pic16_dynInternalRegs,
9613 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9614 * (pic16_allocDirReg): minor optimizations and bug fixes,
9615 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9617 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9618 load stack and frame pointer with address of 'stack_end' symbol
9620 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9622 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9623 without source code but only variable initializers
9625 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9627 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9628 external are not declared as extern to reduce overhead while linking
9630 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9632 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9634 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9636 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9637 Yee Keat for the patch
9638 * src/SDCCast.c (decorateType): fixed bug #979599
9639 * src/ds390/gen.h: removed local fReturnSizeDS390
9640 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9641 * src/ds390/gen.c (genAnd, genOr, genXor),
9642 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9644 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9646 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9647 add relFilesSet to $3, manipulate $2 to handle linking of object
9648 files without source files in command line,
9649 * device/include/pic16 (all headers): added ID location macros,
9650 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9651 entries for ID location bytes,
9652 * (pic16_assignIdByteValue): NEW,
9653 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9654 added field dumpcalltree to pic16_options_t,
9655 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9656 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9657 emitting rFalseIfx label after check_carry label,
9658 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9659 pic16_emitDIRegs), NEW
9660 * (pic16glue): dump .calltree file when option --calltree found,
9661 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9662 * (_pic16_genAssemblerPreamble): emit ID locations after
9663 configuration registers,
9664 * (pic16_linkCmd): modifications of the link command,
9665 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9666 * (pic16_pCodeInitRegisters): don't init stack registers,
9667 * (pic16_findPrevInstruction): fixed bug,
9668 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9669 bug with immediate registers,
9670 * (buildCallTree): traces stack push and pop,
9671 * (pct2): dump also stack usage for each function,
9672 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9673 * (pic16_allocDirReg): various modifications,
9674 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9677 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9679 * src/pic16/pcode.c: removed buggy double colon
9681 2004-07-01 Borut Razem <borut.razem AT siol.net>
9683 * support/scripts/sdcc.nsi: added include/pic16 to setup
9685 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9687 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9688 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9690 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9691 specific command line arguments. Also added sample lkr script
9692 for placing a variable at a specific memory bank.
9693 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9694 at a specific memory bank,
9695 * (pic16_dump_isection): fixed bug which caused string literals to
9696 be omitted when dumping idata section,
9697 * (pic16_groupRegistersInSection): added code to handle registers
9698 in specific memory banks,
9699 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9700 public, all references are renamed too,
9701 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9703 * (pic16_storeForReturn): added case to handle when dest is WREG,
9704 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9705 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9706 pic16_rel_udata, check to see if that register is marked as being
9707 a member of a specific memory bank,
9708 * (pic16_printIvalCharPtr): added code to add string literals either
9709 to code or the idata sections,
9710 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9711 also accept the 'udata' pragma,
9712 * src/pic16/main.h: new structure types sectName and sectSym
9713 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9714 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9715 * (pic16_findPrevInstruction): fixed, it returned nothing,
9716 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9717 instruction combinations,
9718 * (pic16_FixRegisterBanking): heavily reorganised,
9719 * (pic16_AnalyzeBanking): if generating banksel directives is
9720 disabled, then don't call FixRegisterBanking at all,
9721 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9723 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9725 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9727 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9728 Phuah Yee Keat <yk.phuah AT nestac.com>
9730 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9732 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9733 correctly the IVT even if it is relocated to some other location
9735 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9737 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9738 * device/include/pic16/pic18f2220.h: NEW,
9739 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9740 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9741 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9742 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9743 nodefaultlibs, ivt_loc is the location of the interrupt vector
9744 table, and nodefaultlibs signs that default libraries should not be
9745 linked in link stage,
9746 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9747 according to --ivt-loc argument,
9748 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9749 when pragma stack is found,
9751 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9753 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9754 256 (range check), 257 (do while), 258.a-f (bit banging
9755 f.e. on 3-wire SPI bus)
9757 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9760 variables used exclusively within a loop
9762 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9764 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9766 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCClrange.c (computeClash): fixed bug #971834
9770 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9772 * src/mcs51/gen.c (genCmp): fixed bug #975903
9773 * src/hc08/gen.c (operandsEqu),
9774 * src/ds390/gen.c (operandsEqu),
9775 * src/z80/gen.c (operandsEqu),
9776 * src/pic/gen.c (operandsEqu),
9777 * src/pic16/gen.c (operandsEqu),
9778 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9779 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9781 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9785 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9787 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9788 default case in switch statement,
9789 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9790 to eliminate problem with initialisation of pointers, but problem
9792 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9793 * (emitStaticSegment): removed various lines emitting debug info,
9794 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9795 added processor registers for utilizing EEPROM,
9796 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9797 configurable and set 8
9799 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9801 * .version: increased version number to 2.4.2,
9803 Cumulative patch for pic16 port
9804 * src/pic16/device.c: changed scheme to dump initial values for
9805 variables in idata segment, all print_idata* functions were removed,
9806 now the pic16_printIval* will be called,
9807 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9808 * _pic16_printPointerType, pic16_printPointerType,
9809 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9810 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9811 NEW, similar to the respective functions in SDCCglue.c,
9812 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9813 way, emitting hex bytes,
9814 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9816 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * src/avr/ralloc.c (serialRegAssign),
9819 * src/xa51/ralloc.c (serialRegAssign),
9820 * src/pic/ralloc.c (serialRegAssign),
9821 * src/pic16/ralloc.c (serialRegAssign),
9822 * src/hc08/ralloc.c (serialRegAssign),
9823 * src/z80/ralloc.c (serialRegAssign),
9824 * src/ds390/ralloc.c (serialRegAssign),
9825 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9827 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9830 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9832 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9834 Cumulative patch for pic16 port:
9835 * src/pic16/device.h (typedef PIC16_device) modified fields for
9836 defining microcontrollers,
9837 * src/pic16/device.c: added new info for all devices in Pics16 array,
9838 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9839 to be optimised out by the pCode optimiser,
9840 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9841 specially, bug reported by G.M. Gallant,
9842 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9843 as force'd so that cannot be optimised out by pCode optimiser,
9844 * src/pic16/pcode.c,
9845 * src/pic16/pcodepeeph.c,
9846 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9847 they are disabled by default, but can be enabled explicit with
9848 command argument --denable-peeps, for testing,
9849 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9850 --pomit-ivt in COMPILE_FLAGS
9852 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9854 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9857 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9859 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9861 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9863 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9864 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9866 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9868 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9869 would only assign 0x300001 register.
9871 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9873 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9874 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9876 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9878 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9880 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9881 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9882 added peephole 254 (left shift), 255 (jump table)
9884 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9886 * device/lib/Makefile.in: removed comment line with model-pic16,
9887 * (target port-specific-objects-pic16): the libraries and objects
9888 are copied to the build directory form the device/lib/pic16/bin
9891 Cumulative patch concerning pic16 port:
9892 * library directory has been re-organized,
9893 * added support for PIC18F1220,
9894 * added headers and library sources for chips 18f1220,18f6520,
9895 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9897 * configuration registers setting has changed, now each supported
9898 device has a complete description of the registers it uses,
9899 * all initialisations are moved to idata sections, these section
9900 can be absolute or relocatable,
9901 * fixed initialisation of codespace variables,
9902 * fixed warning about PCLATU and gpsim,
9903 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9904 * (genAssign): use table reads when assigning from variables in codespace,
9905 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9906 char/int variables placed in codespace,
9907 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9908 registers set in .asm file, no need for --pomit-config-words anymore,
9909 * (pic16glue): some 8051 legacy segments are commented out
9910 (to be removed completely),
9911 * added support for alternative assembler and linker with --asm=
9912 and --link= command line arguments,
9913 * peepholes are disabled automatically in the port, no need to
9914 specify on command line,
9915 * port supports natively char/int/long multiplication, but converts
9916 all divisions to support functions,
9917 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9918 to the file set in variable $2,
9919 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9920 strings in ASCII format and not in hex,
9921 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9922 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9923 allocate proper register if iCodes aren't temporary,
9925 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9927 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9929 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9931 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9934 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9937 computed address is reused
9938 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9939 multi-byte bitfields
9941 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9943 * src/z80/gen.c: (genArrayInit): must check for pointers too
9945 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9947 * support/regression/tests/zeropad.c: never meant to commit the
9948 nestedstruct test: removed, added check for GCC version
9950 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9952 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9953 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9954 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9955 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9956 bugs 928906 and 954082 half-empty initializers
9958 * src/SDCCsymt.c (getAllocSize): added for above fix
9959 * src/z80/gen.c (genArrayInit): fixed bug 741044
9960 * support/regression/tests/zeropad.c: added tests
9962 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9964 * src/pic16/device.c (pic16_dump_section): corrected bug which
9965 caused some symbols of the libraries to be misplaced
9967 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9970 * src/pic16/ralloc.h,
9971 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9972 to fix conflict with pic port
9974 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9976 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9977 externs configuration variables,
9978 * src/pic16/ralloc.h,
9979 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9980 prototype in header, commented out some debug messages
9982 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9986 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9987 for gpasm COFF object generation. Thanks to D. Hawkins for
9990 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9994 Brock for spotting this)
9995 * src/ds390/gen.c (genEndFunction),
9996 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9997 interrupt handler and critical. Disable push/pop optimizations when
9998 peephole optimizations disabled.
10000 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10002 Updated pic16 library sources and headers.
10003 * device/lib/pic16/pic18f*/ ,
10004 * device/include/pic16/*.h: modified to handle structured SFR
10007 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10009 * src/port.h (PORT structure): added hook initPaths, now each
10010 port can declare its own default search paths,
10011 which can been seen with the --print-search-dirs option,
10012 see pic16 port for example,
10013 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10014 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10015 * (doPrintSearchDirs): NEW, replaces in a central manner the
10016 printing of search dirs which was split in set*Paths functions,
10017 * (main): added call to port->initPaths and doPrintSearchDirs,
10019 * src/ds390/main.c,
10022 * src/izt/tlcs900h.c,
10023 * src/mcs51/main.c,
10025 * src/pic16/main.c: modified port structures to reflect addition of
10028 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10029 * (pic16_dump_section): for registers in same address reserve memory once,
10030 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10032 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10033 result is greater in size than right or left,
10034 * (pic16_genUMult8X8_8): there are some cases where the result can
10035 be 16 bits size, so handle these,
10036 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10037 * (pic16_outBitC): modified to emit pcodes,
10038 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10040 * (genDivOneByte): implemented algorithm to divide 8-bits,
10041 * (genCmp): uncommented goto, but issues still exist,
10042 * (genAnd): fixed a bug with variables >8bits,
10043 * (genPackBits): optimization added that uses BCF/BSF to change a
10045 * (genAssign): fixed bug when assigning floating point literals,
10046 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10047 __sdcc_gsinit_startup label,
10048 * src/pic16/main.c (_pic16_init): removed search directory
10050 * (_pic16_initPaths): NEW, used to initialise search directories,
10051 * (_hasNativeMulFor): support functions for all except char/int
10052 multiplication, and char division,
10053 * (PIC16_port struct): modified entry for native mul support,
10054 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10056 * (buildCallTree): call to register_usage is ifdef'ed out,
10058 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * device/include/string.h: applied Stas Sergeev's patch to make this
10061 header file compatible with the preprocessor -Wundef option
10062 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10063 failure (fixes bug #941458)
10065 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10068 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10069 that the variable, not the function, should be static
10070 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10071 to be consistent with non-literal case
10073 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/SDCCast.c (isConformingBody): fixed bug #949967
10076 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10077 convilong): fixed bug #952086
10079 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/SDCCmem.c (allocVariables): fixed bug #955321
10083 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10085 * src/hc08/main.c (_hc08_genAssemblerEnd),
10086 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10087 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10088 completely eliminated the use of a temporary file
10089 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10090 when more than one file linked
10091 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10093 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10095 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10096 which fixes bug #543481
10097 * support/regression/tests/bug-751703.c: fixed comments left from a
10098 cut and paste error
10099 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10100 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10101 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10103 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10104 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10105 are now changed to underscores in moduleName
10107 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10109 * as/mcs51/lkmem.c: better fix for bug #954173
10111 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10112 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10114 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10115 * device/include/c8051f000.h,
10116 * device/include/c8051f120.h,
10117 * device/include/c8051f300.h,
10118 * device/include/c8051f310.h,
10119 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10120 PWM16) and detab'ed
10122 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10124 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10125 and mailing lists, doc'ed --no-peep-comments, removed reference
10126 to knoppix (newest version has no LyX/LaTeX), other minor changes
10127 * src/SDCCglue.c (glue): save 2 bytes stack space with
10128 option --main-return. The ljmp could probably be avoided too
10130 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10132 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10134 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10136 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10137 * src/SDCCopt.c (isLocalWithoutDef),
10138 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10139 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10140 (credit to Maarten Brock for patch #949363, on which this is based)
10141 * support/regression/tests/bug-751703.c: some test cases of extern used
10142 within inner scopes.
10144 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10148 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10150 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10151 dwWriteLabel): fix to create valid debugger symbols even when
10152 the module name has non-alphanumeric symbols in it
10153 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10154 when a variable's allocation has been optimized away
10157 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10161 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10162 * src/mcs51/main.c,
10163 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10164 * src/ds390/main.c,
10165 * src/z80/gen.c (z80_emitDebuggerSymbol),
10167 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10169 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10170 * src/pic16/main.c,
10171 * src/avr/gen.c (avr_emitDebuggerSymbol),
10173 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10175 * src/SDCCdebug.c (emitDebuggerSymbol),
10177 * src/port.h: added a debugger struct to the port struct. Added a
10178 callback for defining debugger symbols
10180 * src/SDCCast.c (createLabel),
10181 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10184 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10185 iCode back to the ast for the function
10187 * src/hc08/ralloc.c (hc08_assignRegisters),
10188 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10189 unneeded fields from the regs struct.
10190 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10191 pushReg() & pullReg() functions instead of emitcode()
10193 * src/hc08/gen.c (genLabel, genhc08Code),
10194 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10196 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10199 * src/hc08/gen.c (genEndFunction, genhc08Code),
10201 * src/mcs51/gen.c (genEndFunction, gen51Code),
10203 * src/ds390/gen.c (genEndFunction, gen390Code),
10205 * src/z80/gen.c (genEndFunction, genZ80Code),
10208 * src/pic/gen.c (genEndFunction, genpic14Code),
10210 * src/pic16/gen.c (genEndFunction, genpic16Code),
10212 * src/avr/gen.c (genEndFunction, genAVRCode),
10214 * src/xa51/gen.c (genEndFunction, genXA51Code),
10216 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10217 specific code to cdbFile.c and out of the backend code generators
10219 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10220 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10221 starting address is now 0
10224 * as/hc08/m08pst.c,
10225 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10226 assembler directive for DWARF support
10227 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10231 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10233 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10236 and inappropriate peephole optimization in jump tables
10238 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10240 * as/hc08/m08pst.c,
10241 * src/SDCCglue.c: sdccopt works for the hc08 port now
10243 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10245 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10247 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10249 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10251 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10257 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10258 comments from the peephole optimizer replacement rules
10259 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10261 * src/SDCCcse.c (updateSpillLocation),
10262 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10264 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10265 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10266 objects far pointers
10268 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * src/SDCCsymt.h: a missing part of my last change
10271 * src/pic/ralloc.c (regTypeNum),
10272 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10274 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/SDCCicode.c (aggrToPtrDclType),
10278 * src/SDCCptropt.h,
10279 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10280 ptrPseudoSymConvert),
10281 * src/pic/ralloc.c (regTypeNum),
10282 * src/pic16/ralloc.c (regTypeNum),
10283 * src/hc08/ralloc.c (regTypeNum),
10284 * src/ds390/ralloc.c (regTypeNum),
10285 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10286 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10288 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * link/z80/lkmain.c (afile),
10291 * as/hc08/lkmain.c (afile),
10292 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10293 prevent a pointer problem when a filename has no directory and
10294 no extension specified.
10296 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * link/z80/lkmain.c (afile): allow periods in directory names
10299 * link/z80/lkmain.c (afile),
10300 * as/mcs51/lkmain.c (afile),
10301 * as/hc08/lkmain.c (afile): allow linker script file to have an
10302 extension other than ".lnk"
10303 * link/z80/lklex.c (getfid),
10304 * link/z80/lkmain.c (parse),
10305 * as/mcs51/lklex.c (getfid),
10306 * as/mcs51/lkmain.c (parse),
10307 * as/hc08/lklex.c (getfid),
10308 * as/hc08/lkmain.c (parse): Support comments in the linker script
10309 file on lines by themselves and after filenames
10311 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10313 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10315 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * src/z80/peeph-z80.def: removed some peephole rules that don't
10318 work with multibyte arithmetic (fixed bug #937126)
10319 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10320 to registers and not global variables
10321 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10322 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10323 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10324 checking for assignments not internally generated (fixed bug #931895)
10325 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10326 structure member (fixed bug #930072)
10328 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10330 * src/SDCCmain.c (linkEdit),
10331 * src/hc08/main.c (_hc08_parseOptions),
10332 * as/hc08/Makefile.in,
10333 * as/hc08/aslink.h,
10335 * as/hc08/m08pst.c,
10336 * as/hc08/lkrloc.c (relr, rele),
10337 * as/hc08/lkarea.c (lnkarea)
10338 * as/hc08/lkmain.c (afile, parse),
10339 * as/hc08/lkelf.c: support for ELF output
10340 * as/hc08/lks19.c (s19),
10341 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10343 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10345 * as/mcs51/lkihx.c: Fixed bug #899105.
10347 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10349 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10350 .dsp files from Unix to DOS.
10352 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10355 function pointers; we have been compliant for several months now.
10356 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10357 change that was accidently commented out
10358 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10359 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10362 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/hc08/gen.c: output of all of the internal debugging information
10365 is now controlled by the D() macro; it is disabled by default
10367 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10370 harder to keep the same registers during a CAST iCode
10371 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10372 long via int can be done in a single cast, if the signedness is
10374 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10375 putchar() in tinibios.c in ds390's library
10377 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10379 * src/SDCCast.c (decorateType): fixed bug #898889,
10380 cast result of a literal complement too
10381 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10382 fixed check for bitfields
10384 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10386 * src/SDCCicode.c (geniCodeLogic): made it static,
10387 (geniCodeLogicAndOr): added in order to fix bug #905492,
10388 (ast2iCode): fixed bug #905492
10389 * support/regression/tests/bug-905492.c: added
10390 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10391 (processParms): fixed bug #927659: don't copy parms, this will clear
10393 * support/regression/tests/bug-927659.c: added
10395 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10397 * src/SDCCast.c (addCast): don't cast float to char
10398 * device/lib/libsdcc.lib: added _memmove
10400 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10402 * device/lib/large/Makefile: fixed parallel execution by
10403 replacing `make` by `$(MAKE)`
10405 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10408 offsets (fixes bug #923936)
10410 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10412 * device/lib/small/Makefile: fixed parallel execution by
10413 replacing `make` by `$(MAKE)`
10415 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10417 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10419 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10421 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10422 * src/regression/Makefile: Regression test was not running.
10424 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10426 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10427 complement if possible
10428 * src/SDCCval.c (valComplement),
10429 * src/SDCCicode.c (operandOperation): fixed complement of literal
10430 * support/regression/tests/onebyte.c (testComplement): added
10432 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10434 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10435 return an optimized tree; actually replace actParm with the new tree
10436 * src/SDCCast.h: added some parantheses to remove side effects
10437 * support/regression/tests/bug-920866.c
10439 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10440 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10441 Bit operands were not being handled properly in the pic14 port.
10442 (now src/regression/add.c passes again).
10444 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/SDCC.y (labeled_statement): case and default no longer require
10447 a following statement (RFE #893037)
10449 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10452 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10453 disabled (fixes bug #916294)
10454 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10455 "mov a,acc"; patch provided by Lenny Story
10456 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10458 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10462 * src/ds390/gen.c (genFunction, genEndFunction),
10463 * src/ds390/ralloc.c (ds390_assignRegisters),
10464 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10465 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10466 pushed if there are parameters passed on the stack. Also, a cleaner
10467 way to decide if r0/r1 should be pushed/popped. (Together they fix
10470 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * device/lib/mcs51/crtpagesfr.asm,
10474 * device/lib/mcs51/crtxinit.asm,
10475 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10476 to avoid confusion with Si Lab's SFRPAGE register.
10478 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/SDCCglue.c (emitMaps): allow public sfr variables
10481 * src/SDCCglue.c (initialComments): include compiler build date
10482 with compiler version and put the timestamp of the generated
10483 assembly file on a serperate line to be less confusing.
10484 * src/port.h: added genInitStartup hook
10486 * src/ds390/main.c,
10489 * src/pic16/main.c,
10491 * src/z80/main.c: genInitStartup initialize as NULL (default to
10492 historical behaviour)
10493 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10494 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10495 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10496 library instead of hard coding it into the compiler.
10497 * support/regression/ports/mcs51-stack-auto/spec.mk,
10498 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10499 * device/lib/mcs51/Makefile,
10500 * device/lib/small/Makefile,
10501 * device/lib/large/Makefile,
10502 * device/lib/mcs51/crtpagesfr.asm,
10503 * device/lib/mcs51/crtstart.asm,
10504 * device/lib/mcs51/crtxclear.asm,
10505 * device/lib/mcs51/crtxinit.asm,
10506 * device/lib/mcs51/crtclear.asm,
10507 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10508 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10509 and into user configurable files.
10510 * device/lib/clean.mk: clean mcs51 directory too
10511 * support/regression/tests/longlit.c: added static to T1 declaration
10512 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10513 accesses in the initialization code
10515 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10518 OSCTRIMVAL as noted in bug #916008
10520 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10523 in loops with multiple exits (reported as incorrect registers
10524 used by Martin Helmling in Sdcc-user list)
10526 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10528 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10529 made ds390 register extensions look less like error messages
10531 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10534 reported by Adam Wozniak in Sdcc-user list
10536 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10538 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10539 arithmetic optimizations, added debug output
10541 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10543 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10544 * sdcc.spec: updated and split sdcc into 3 rpms
10545 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10546 needed for literals of LEFT_OP and '+'
10547 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10548 introduced RESULT_TYPE_NOPROM
10549 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10551 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10552 limited promotion to int only for '*'
10553 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10555 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10557 * src/pic16/gen.c (genSkip),
10558 (genc16bit2lit), (gencjneshort): commented out
10559 (is_LitOp): new helper function, checks operand type
10560 (genCmpEq): rewritten
10562 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10564 * support/regression/tests/bug-908454.c: added
10566 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10568 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10569 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10570 (geniCodeCast): cosmetic, don't preserve bit storage class
10571 (geniCodeLeftShift): added promotion
10572 (geniCodeLogic): fixed regression
10573 * src/SDCCsymt.c (computeTypeOr): accept bits too
10574 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10576 2004-03-07 Borut Razem <borut.razem AT siol.net>
10578 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10580 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10582 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10583 version of pic16_genPackRegisters which does not check if ic is a
10585 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10586 function cause string1.c regression test fails
10588 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10590 * sim/ucsim/configure.in,
10591 * sim/ucsim/configure,
10592 * sim/ucsim/doc/Makefile.in: use docdir
10593 * src/SDCC.y: fixed sbit atrributes
10594 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10595 * src/SDCCast.c (decorateType): |^& need special promotion handling
10597 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10598 * src/SDCCsymt.h (computeType),
10599 * src/SDCCicode.c: computeType() needs op
10600 * src/SDCCsymt.c (checkTypeSanity),
10601 * doc/sddman.lyx: "plain" bitfields are unsigned
10602 * src/SDCCsymt.c (computeTypeOr): added
10603 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10605 * src/SDCCval.c (val*): computeType() needs op
10606 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10607 * support/regression/tests/onebyte.c: added tests for |^&
10609 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10611 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10612 for writing icode into asm output.
10614 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10616 * src/pic16/device.c: added some debug lines enabled
10617 with macro DEBUG_CHECK,
10618 * src/pic16/genarith.c: more debug in genPlus,
10619 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10620 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10621 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10622 * (aopForSym): onStack symbols are re-placed in data memspace,
10623 and onStack flag is cleared,
10624 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10625 copy temporary pcodeop,
10626 * (genPcall): added warning for not updating PCLATU,
10627 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10628 always true for pic16 port,
10629 * (genMultOneWord): NEW, supports integer multiplication,
10630 * (genMult): modified to call genMultOneWord,
10631 * (ifxForOp): added warning when return NULL,
10632 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10633 flag is set before call to operandFromSymbol for implicit
10635 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10636 options.intlong_rent are set by default,
10637 * (_hasNativeMulFor): modified to allow port generation of integer
10639 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10640 set regtype to REG_SFR for all registers, restricting seting the
10641 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10643 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10645 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10646 more than 500 times in the regression tests
10648 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * support/Util/SDCCerr.h,
10651 * support/Util/SDCCerr.c,
10652 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10654 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10655 for symbol conflicts.
10656 * support/valdiags/tests/enum.c,
10657 * support/valdiags/tests/tentdecl.c,
10658 * support/valdiags/tests/struct.c: expect possible error messages
10659 referring to original symbol definitions.
10660 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10662 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10664 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10666 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10668 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10670 * src/pic16/ralloc.c (newReg): fixed bug #908929
10672 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/ds390/gen.c: added missing #include "main.h"
10676 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10678 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10679 checking if symbol is already in set,
10680 * src/pic16/device.h: prototype for checkAddSym,
10681 * src/pic16/gen.c: (_G): added entry interruptvector,
10682 * (assignResultValue): removed some commented out lines,
10683 * (genFunction): check for ISR via sym->type, absolute section for
10684 interrupt code is created via a new pBlock, the goto instruction is
10685 placed now correctly at the interrupt vector position, changed all
10686 references from ivec to _G.interruptvector,
10687 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10688 is the interrupt is a high priority one, same for return from ISR,
10689 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10690 externs to calls of checkAddSym,
10691 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10692 pic16_pcode_verbose flag is set,
10693 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10694 * src/pic16/pcoderegs.c: message about how many registers are saved
10695 will only be emitted if pic16_pcode_verbose flag is set,
10697 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * src/ds390/ralloc.h,
10700 * src/ds390/ralloc.c (ds390_regWithIdx),
10701 * src/ds390/gen.c (emitcode),
10702 * src/ds390/main.h,
10703 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10704 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10705 ds390operandCompare, getRegsRead, getRegsWritten,
10706 initializeAsmLineNode): customized instruction size calculation for
10707 ds390, started basis for some register optimizations
10708 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10709 corresponding assembly output
10710 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10711 missing push/pop of r0/r1. Optimized push/pops
10713 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/mcs51/main.c (instructionSize): fixed ACALL size
10716 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10718 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10720 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10721 the sorting of rlist with NULL elements
10722 * (print_idataType, print_idata): NEW to create idata sections
10723 * src/pic16/device.h: idataSymSet new variable
10724 * src/pic16/gen.c (genFunction): fixed some bugs in string
10725 comparing, improved the absolute section creation for ISRs,
10726 added FSR0L/FSR0H in registers that are saved in an ISR,
10727 * (genInline): fixed the processing of inline snippets,
10728 now they undergo no process by the peephole optimizer
10729 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10730 are placed in idataSymSet,
10731 * (pic16emitStaticSeg): extern symbols are added in externs,
10732 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10733 switching when aboslute variables are placed in access bank memory
10734 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10735 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10736 commented out with #if,
10737 * (pic16_packRegisters): reintroduce the check for CAST because some
10738 symbols are not correctly handled,
10739 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10740 pCodeInstruction instead of pCode,
10741 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10742 pCodeAsmDir definition,
10743 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10744 directive, then the argument directive is emitted without the leading
10745 tab, hack for inline labels which must be in the first column,
10746 * (compareLabel,pic16_findNextInstruction),
10747 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10748 * (insertBankSwitch): modified for the new pCodeAsmDir,
10750 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10751 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10753 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10755 * (pushSide): commented out with #if,
10756 * (assignResultValue): fixed some typos in saving
10758 * (genPcall): FIXED and sync'ed with genCall,
10759 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10760 * (genNearPointerGet): fixed to handle some more cases,
10761 implementation scheme via table reads,
10762 * (genConstPointerGet): modified to access code memory correct,
10763 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10764 and improved to handle some cases
10765 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10766 instead of "RETLW" for init data
10767 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10768 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10769 variables are placed in access bank memory (<0x80 and >=0xf80),
10770 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10771 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10772 TBLWT_POSTDEC,TBLWT_PREINC
10773 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10774 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10776 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10777 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10778 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10779 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10781 2004-02-29 Borut Razem <borut.razem AT siol.net>
10783 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10784 support/Util/findme.h, support/Util/system.h: enhance binary relative
10785 search for lib and include by using findProgramPath()
10787 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/SDCCpeeph.c (pcDistance),
10792 * src/mcs51/ralloc.h,
10793 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10794 * src/mcs51/main.h,
10795 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10796 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10797 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10798 size calculation port specific, started basis for some register
10800 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10801 missing push/pop of r0/r1. Optimized push/pops
10802 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10803 * device/lib/_modsint.c (_modsint),
10804 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10805 and stack version so regression tests pass
10807 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10809 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10810 * src/SDCCast.c (decorateType): catch another small optimization
10812 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10813 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10814 modified to finally use computeType() all over SDCC,
10815 see Feature Request #877103
10816 * src/SDCCval.h: cosmetic
10817 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10818 valCompare(); regression tested in muldiv.c
10819 * support/regression/tests/muldiv.c (testMod): mod sign follows
10822 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10824 * src/SDCCast.c (decorateType): fixed bug #902362
10825 * doc/INSTALL.txt: fixed install instructions for win32
10827 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10829 * device/include/Makefile.in (install): fixed by replacing spaces
10832 * doc/INSTALL.txt: updated for release
10833 * doc/sdccman.lyx: added warning for --xstack being buggy
10835 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10837 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10838 to eliminate build warnings.
10839 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10841 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10842 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10844 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10845 removed -penable-stack, added comment for stack pragma, added
10846 warning for not initializing the stack/frame registers, removed
10847 comment at interrupts section
10849 Stack is made permanent, there is no ability to disable stack usage.
10850 * src/pic16/device.h,
10851 * src/pic16/device.c: removed all references to USE_STACK macro,
10852 * src/pic16/device.c (pic16_dump_section): when no elements in
10853 rlist, free rlist before return,
10854 * (pic16_dump_int_registers): NEW, internal registers are a new set
10855 of general purpose registers reused by each function,
10856 * (checkAddReg): returns 1 if registers is added to set,
10857 * (pic16_groupRegistersInSection): when a registers is of type
10858 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10859 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10860 SRCASECMP macro is moved here from device.c
10861 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10862 PO_PCLATU, PO_PRODL, PO_PRODH,
10863 * (pic16_pCodeOpType, genMinus,
10864 changed compares to "a" register, with AOP_ACC,
10865 * (pic16_genPlus): fixed some bugs and indented properly,
10866 * (pic16_addSign): changed size to size+offset in the MOVWF
10868 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10869 multiply 8-bit operand by literal, result is 8-bit,
10870 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10871 multiply 2 8-bit operand, result is 8-bit,
10872 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10874 * src/pic16/gen.c: changed accUse to contain WREG only,
10875 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10876 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10877 true, do not use immediate addressing any more unless sym is a
10878 pointer in codespace,
10879 * (aopForRemat): do not use immediate addressing when symbol not in
10880 codespace and when symbol's address is requested,
10881 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10883 * (aopGet): added case for AOP_ACC and don't return "accumulator
10884 bug" but WREG instead,
10885 * (popGetTempReg): pushes contents of temporary register in stack,
10886 * (popReleaseTempReg): pops contents of temporary register from
10887 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10888 * (pic16_popGet): separated case AOP_ACC to return register WREG
10889 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10890 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10891 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10892 the use of immediate pointers to certain cases only.
10894 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10895 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10896 * (assignResultValue, genCall, genRet): modified to use the new
10897 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10898 genPcall is still broken,
10899 * (genFunction): added code to create 'A' type pBlocks when
10900 interrupt functions are generated, code not extensively tested yet,
10901 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10902 * (genEndFunction): modified so ISRs pop stored registers from stack,
10903 * (genMultOneByte): cleanup,
10904 * (AccRsh): added flag andmask, to and result with appropriate mask,
10905 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10906 * (genDataPointerGet): fixed and reenabled its use,
10907 * (genNearDataPointerGet): bugs fixed,
10908 * (genDataPointerSet): bugs fixed,
10909 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10910 pic16_DumpSymbol, pic16_DumpOp,
10911 * src/pic16/genutils.h: function prototypes for the above functions,
10912 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10914 * (pic16emitRegularMap): many many many improvements, but needs a
10916 * src/pic16/main.c: enable_stack in pic16_options is removed,
10917 * (_pic16_parseOptions): removed command line options -penable-stack,
10918 * (_process_pragma): emit stack symbol only when stack pragma is
10920 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10921 redirected to FSR0L/FSR0H pair,
10922 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10923 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10924 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10926 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10927 * (dumpPicOptype): NEW,
10928 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10929 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10930 with movff instruction,
10931 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10932 added pic16_int_regs, some packRegsFor* functions are commented out,
10933 because produce errors,
10934 * src/pic16/NOTES: minor modifications
10936 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10938 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10939 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10941 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10942 * as/mcs51/lkaomf51.c: fixed bug #895763
10944 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10946 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10948 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * doc/sdccman.lyx: added details about the HC08 storage classes and
10951 interrupts, fixed the register usage info for z80 & gbz80
10953 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10955 * doc/sdccman.lyx: added more pic16 port documentation
10956 * device/include/pic16/: added header pic18fregs.h
10958 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10960 * doc/sdccman.lyx: added Vangelis' contribution
10962 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10964 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10965 extend to the next CALL or PCALL, not just to the next CALL.
10967 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10969 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10971 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10974 bug #895752 and a better fix for bug #716790
10976 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10980 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10982 * doc/sdccman.lyx: minor changes, minor changed
10984 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10986 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10987 which can't handle SDCC_NEWONEBYTEOPS,
10988 (geniCodeMultiply): removed conversion from mult to shift for pic14
10991 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10995 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10996 thus fixing bug #895406
10998 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11000 * device/lib/_modsint.c,
11001 * device/lib/_modslong.c: sign follows divisor only
11002 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11003 signs or signedness can be ignored
11004 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11005 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11006 added optimization for IFX,
11007 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11009 reenabled optimization for IFX, which was removed on 2004-01-11
11010 * src/SDCCast.h: added return type IFX
11011 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11012 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11013 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11014 SDCC_OLDONEBYTEOPS selects the old behaviour
11015 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11016 changed again and commented promotion rule
11017 * src/SDCCval.c (valDiv): promotion no longer necessary
11018 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11019 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11021 * support/regression/tests/onebyte.c: added
11023 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11025 * gen.c (genInline): reverted to old code for assemnling inline
11026 code because of bug reported James Chadd
11028 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11030 * ralloc.h: missing declarations from previous patch,
11031 seems that patch for ralloc.h was never applied, fixed
11033 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11034 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11038 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11039 indirect addressing. Marked FSR0 as deprecated
11040 * gen.c (pointerCode): commented out, not needed now
11041 (pic16_popGet2p): new MOVFF helper function
11042 (genGenPointerGet),
11043 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11044 (shiftRLong): removed duplicate debugging info
11046 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/ds390/gen.c (genNearPointerGet),
11049 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11050 optimization with bits, but not bitfields.
11051 * src/ds390/ralloc.c (packRegisters),
11052 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11054 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11056 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11058 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/SDCCicode.c (operandFromSymbol),
11062 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11063 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11064 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11065 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11066 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11067 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11069 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11070 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11071 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11072 * src/SDCCsymt.c (newSymbol),
11073 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11076 * src/SDCCval.c (newiList): fixed bug #885705
11078 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11080 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11081 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11083 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11085 * device/include/c8051f120.h,
11086 * device/include/c8051f300.h,
11087 * device/include/c8051f310.h: added/updated header files for Silicon
11088 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11089 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11090 in new section Submitting patches
11092 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11095 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11096 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11098 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11099 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11100 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11102 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11103 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11104 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11106 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11107 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11108 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11109 genGenPointerSet): fixed bug #892400
11110 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11111 to eliminate build warnings.
11112 * src/SDCCast.c (processParms),
11113 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11115 * support/valdiag/valdiag.py: added GCC to the list of defines active
11116 when compiling with gcc
11118 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * support/Util/SDCCerr.h,
11121 * support/Util/SDCCerr.c,
11122 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11123 with an incomplete type (fixed bug #883734)
11124 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11126 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11130 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * src/SDCCast.c (decorateType),
11133 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11134 function pointer implementation
11135 * support/regression/tests/funptrs.c: added tests to verify both forms
11136 of function pointers work correctly. Added tests to verify parameters
11137 are passed in the correct order.
11139 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11141 * device.c (regCompare): registers are sorted by ascending
11142 address and increasing size,
11143 * main.c (_pic16_finaliseOptions): removed the declaration
11144 of compiler macro MCU. Now a macro of the format pic18fxxxx
11145 will be defined from the command line
11147 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11148 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11150 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11151 PCOP_RLCF was overwritten!
11152 * gen.c (genSkip): commented out calls to pic16_emitcode,
11153 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11155 * (genRRC): added debugging info,
11156 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11157 overwritten while shifting,
11158 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11159 overwritten while shifting,
11162 * (shiftLLeftOrResult),
11163 * (shiftRLeftOrResult),
11165 * (shiftLLong): Implemented with pic16_emitpcode
11166 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11167 * (genLeftShift): Fixed bug, operand for shift by variable always
11168 was "and"ed with 0x0f,
11169 * (genLeftShiftLiteral),
11171 * (genRightShiftLiteral): added debugging info,
11172 * (genrshFour): added comment,
11173 * (genRightShift): determined signedness from operand "left"
11174 instead of "result"
11176 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/SDCCicode.c (geniCodeParms),
11179 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11180 function pointers, fixed function pointer bugs #861242 and #861896
11182 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11184 * device/include/c8051f000.h,
11185 * device/include/c8051f120.h,
11186 * device/include/c8051f300.h: added header files for Silicon
11187 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11189 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11191 * src/SDCCast.c (processParams): added new type flow and restructured
11192 (gatherAutoInit): added new type flow
11193 (addCast): cosmetic changes
11194 (getLeftResultType): added new type flow for array indices, patch
11195 provided by Stas, see FR #877103
11196 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11197 array index patch by Stas
11198 * src/SDCCast.h: added prototype getResultTypeFromType()
11200 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11201 * src/pic/glue.c (pic14emitStaticSeg),
11202 * src/pic16/glue.c (pic16emitStaticSeg),
11203 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11204 for initialization of symbols
11205 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11206 * support/Util/SDCCerr.h:
11207 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11208 * .version: bumped version number to 2.3.8
11209 * device/include/Makefile.in (install),
11210 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11213 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11215 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11216 Slade Rich fixed an optimization bug
11217 * src/pic/pcodepeep.c,
11218 * src/pic/pcoderegs.c
11219 * doc/Makefile (install): added test for directory
11221 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11224 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11225 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11226 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11227 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11228 * as/mcs51/asexpr.c (term),
11229 * as/hc08/asexpr.c (term): fixed bug #887146
11231 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * src/z80/gen.c (genMult): handle single byte result product
11234 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11235 DUMMY_READ_VOLATILE (fixed bug #886367)
11237 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11239 * support/regression/tests/libmullong.c: fixed logic, on little endian
11240 hosts we ended without a mullong_wrapper()
11242 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11245 virus/worm forged address usage.
11247 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11249 Fixed promotion, it should be done on AST level:
11250 * src/SDCCast.c (addCast): added promotion to int
11251 (decorateType): updated call to upCast()
11252 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11253 usualUnaryConversions()
11255 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11257 * support/regression/tests/literalop.c (mulWrapper): Added a
11258 wrapper to remove integer overflow warnings.
11260 * support/regression/tests/float_trans.c: Made work on host.
11262 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11265 * support/regression/generate-cases.py (main): Changed from inline
11268 * doc/Makefile (install): Changed to depth first to get rid of
11269 missing directory install warning.
11271 * as/Makefile (install-doc): Made work on Mac.
11273 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11275 * src/SDCCast.c: added an additional type flow in decorateType() of
11276 opposite direction, see feature request #860006; it's enabled at runtime
11277 by setting the environment variable SDCC_NEWTYPEFLOW
11278 * src/SDCCast.h: changed prototype of decorateType()
11279 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11280 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11281 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11282 see feature request #877103
11283 * src/SDCCval.c: updated call of decorateType()
11284 (valBitwise): fixed bug #882876
11285 (valMinus): added promotion
11286 (valLogicAndOr): result is unsigned
11287 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11288 * src/SDCCsymt.c (computeType),
11289 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11290 must not cause an unsigned operation
11291 * src/pic/glue (pic14emitRegularMap),
11292 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11294 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11296 * src/pic/pcode.c (PCodeID): commented out left over debug code
11298 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11300 * support/valdiag/tests/overflow.c: added shift tests
11301 * src/pic/device.c,
11308 * src/pic/pcodepeep.c,
11309 * src/pic/pcoderegs.c,
11310 * src/pic/ralloc.c,
11311 * src/pic/ralloc.h: applied patch from Slade Rich;
11312 added support for multiple code pages and multiple RAM banks on the
11313 PIC 14 port. The ASM files now no longer simply assume all the
11314 code / RAM are in the same page / bank. This means the linker can
11315 safely allocate code/RAM of separate ASM files to different pages/banks.
11316 * doc/sdccman.lyx: added Slade's tips
11317 * src/mcs51/peeph.def: fixed bug #880768
11319 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11322 * src/SDCCast.c (decorateType): fixed bug #880197
11324 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11326 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11329 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11330 strtof is not part of C89 and isn't included with Mac OS X.
11332 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11335 shiftL2Left2Result): fixed bug #879326
11336 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11337 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11338 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11339 address fetch for clr instruction
11340 * device/lib/hc08/_mulint.c: created optimized assembly version
11341 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11343 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11345 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11346 proposed in FR #877103
11348 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11350 * src/SDCCval.c (cheapestVal): added missing checks
11351 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11352 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11354 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11356 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11359 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11361 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11362 loaded with the linker search paths (-L arguments) and the libraries
11363 to be linked with the current source (-l arguments). Changes
11364 currently will affect only the pic16 port.
11365 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11366 include path the port specific paths and port specific libraries,
11367 * gplink command now contains the $3 argument,
11368 * src/pic16/device.h,
11369 * src/pic16/device.c,: structure PIC_device is made public and
11370 renamed to PIC16_device, the same for variable Pics which is renamed
11371 to Pics16. Updated all references to them.
11372 * src/pic16/glue.c (pic16glue): corrected bug with code
11373 initialization which bypassed the variable initializations block.
11375 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11376 COMPILE_FLAGS and added the --nostdinc option
11378 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * device/include/mc68hc908jb8.h: Register defs for another member
11381 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11383 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11385 Documenting changes from previous commits.
11386 * configure.in (version 1.56),
11387 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11388 when generating output files to configure the pic16 library,
11389 but now I've commented it out, since gputils aren't installed in the
11390 SF compile farm, so library won't compile
11392 * device/lib/Makefile.in (version 1.56): initially I've added in
11393 target 'all' the prerequestive 'model-pic16' so it compiled the
11394 pic16 library, but now I've commented it out for the same reasons
11396 * added targets 'model-pic16' and 'objects-pic16' to compile the
11398 * added target 'port-specific-objects-pic16' to handle the
11399 generated libraries and copy them into the build/ directory
11400 * added target 'clean-intermediate-pic16' to clean intermediate
11401 files into pic16 directory
11402 * in target 'installdirs' added line to create directory pic16 in
11403 the installation path
11405 * device/include/Makefile.in (version 1.11): in target 'install'
11406 added lines to copy all header files to installation path,
11407 * in target 'installdirs' added line create directory for pic16
11408 headers in the installation path
11410 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11412 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11415 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11418 * device/lib/configure.in,
11419 * device/lib/configure: fixed for autoconf 2.57
11421 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11424 option so that it actually works. Made it specific to the z80, since
11425 the gbz80 doesn't have these kinds of I/O ports.
11427 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * device/include/z180.h,
11430 * device/lib/_memcpy.c,
11431 * device/lib/_memmove.c,
11432 * device/lib/_mulint.c,
11433 * device/lib/ser_ir.c,
11434 * device/lib/ser_ir_cts_rts.c,
11435 * device/lib/_strcmp.c,
11436 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11437 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11438 portmode; added deprecation warning for bank= and protmode= forms.
11439 Also, guard against buffer overflow.
11440 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11442 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11445 changed interrupt vector table generation to only emit declared vectors.
11446 * device/include/Makefile.in: added missing backslash
11447 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11449 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11451 Mainly changes to support compilation of the device libraries
11452 * src/pic16/device.c: stack is allocated via symbol and not
11453 via literal number. The symbol is placed in the corresponding
11454 position of the data ram
11455 * (pic16_dump_section): relocatable and absolute uninitialized
11456 data are now emitted in sorted order to reduce section naming,
11457 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11458 weren't marked as being in the access bank,
11460 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11462 Added portion of GNU PIC Library under the directory
11463 device/include/pic16 and device/lib/pic16. These files
11464 contain the declarations of SFRs for the PIC18Fxx2 devices.
11465 The directory is initialized via configure from toplevel.
11467 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11469 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11470 the spilllocations to be compared correctly
11472 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11474 * src/SDCCast.c (decorateType): fixed bug introduced today
11476 2004-01-12 Borut Razem <borut.razem AT siol.net>
11478 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11479 doc/sdccman.lyx: upper case pragmas are deprecated
11481 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11483 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11484 in simpler and even better code
11486 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11488 * src/SDCCicode.c (operandOperation): fixed bug #874819
11489 * src/SDCCast.c (decorateType): fixed
11490 char foo (unsigned long ul) { return ul > 0; }
11492 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11494 * doc/sdccman.lyx: Moved and added some sections, small changes
11495 all over. Telling LaTeX to be less strict with word spacing
11496 to better keep the right margin. Changed some notes about
11497 maintainance of the ports in section 3.2.1 - is it OK like this?
11499 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11501 SDCC source changes:
11502 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11503 convilong): modified to inform the pic16 port that builtin functions
11506 PIC16 PORT specific changes:
11507 * src/pic16/device.c pic16_dump_equates() added,
11508 processor registers declared internally by the port are emitted in
11509 the translation as equates,
11510 * src/pic16/gen.c: inline code is passed unprocessed to the
11512 * (pic16_popGetLit2): fnuction modified to take second operand as
11513 pCodeOp pointer and not as literal,
11514 * (popRegFromIdx): prefixed with pic16_,
11515 * (pic16_popCombine2): modified to receive already allocated pCode
11517 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11518 * (genFunction): initializes local stack frame and pushes on stack
11519 all the registers used by this function,
11520 * (genEndFunction): restores all registers from stack and restores
11522 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11524 * (pic16glue): changed the program startup sequence,
11525 * added new dbName code 'A' for functions placed in absolute section
11526 * src/pic16/main.c: added function attribute _naked,
11527 * added pragma 'code' to place a fnuction at an absolute address,
11528 * added command line arguments --debug-ralloc and --pcode-verbose,
11529 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11530 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11531 * (pic16_newpCodeOpLit2): modified to take the second operand as
11533 * (pic16_printpBlock): modified to emit each function in a separate
11535 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11536 UPPER for immediate operands,
11537 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11539 * src/pic16/peeph.def: all peepholes with movff are commented out,
11540 because there is a problem in the pcode peep optimizer,
11541 * src/pic16/ralloc.c: the register allocator can now reuse local
11542 function symbols for another function. This saves register usage.
11543 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11545 Added file src/pic16/NOTES with information about program writing on
11546 the current port version.
11548 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11550 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11551 and peephole 252 (array access)
11553 2004-01-09 Borut Razem <borut.razem AT siol.net>
11555 * src/SDCCmain.c : fixed #872250: -l command line defined library
11556 files are scanned before standard library files
11558 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 * src/SDCCast.c (decorateType): fixed bug #874046
11562 2004-01-09 Borut Razem <borut.razem AT siol.net>
11564 * support/scripts/sdcc.nsi: remove previous installation
11566 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11568 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11569 bytes for last interrupt vector (mcs51)
11570 * sdcc.spec: fixed typo
11572 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11574 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11575 gen51Code): more efficient parameter receive for --model-large
11578 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/ds390/main.c,
11581 * src/z80/main.c: added missed needLinkerScript flags (more than
11582 one port structure defined in these file)
11583 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11586 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11588 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11589 * src/port.h: added flag needLinkerScript in port->linker
11590 structure to inform whether to create a .lnk file or not,
11592 * src/ds390/main.c,
11594 * src/mcs51/main.c,
11596 * src/pic16/main.c,
11598 * src/z80/main.c: changed appropriately to configure
11599 needLinkerScript flag
11601 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11602 * src/pic/glue.c: added variable udata_section_name to
11603 override default uninitialized data segment definition for
11604 devices only with SHAREBANK memory (reported from Erik Epetrich)
11605 * (pic14emitOverlay): modified to emit a commented overlay segment
11606 directive when no overlay data exist
11607 * (picglue): modified to emit uninitialized data segment
11608 according to udata_section_name
11609 * src/pic/main.c (_pic14_parseOptions): added command line
11610 options --udata-section-name=[name] to override default
11611 udata definition name
11612 * modified _linkCmd and _asmCmd to include compiler passed
11613 arguments via -W option
11614 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11615 object file from '.rel' to '.o' in port->linker structure,
11616 changed size of fptr from 2 to 3 in port structure
11618 2004-01-07 Borut Razem <borut.razem AT siol.net>
11620 * support/scripts/sdcc.nsi: update PATH
11621 * support/scripts/sdcc.ico: craeted
11623 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11625 * device/include/Makefile.in: fix install
11626 * doc/Makefile: fix install
11628 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11632 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11633 how the function variable allocation summary is displayed; also
11634 include information about variables allocated to the overlay
11637 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11639 * as/mcs51/lkmain.c: Help about -Y option
11640 * as/mcs51/lkarea.c: Fixed gcc warnings
11642 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11644 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11646 * support/valdiag/tests/overflow.c: added
11647 * src/SDCCast.c (decorateType),
11648 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11649 LEFT_OP (left shift)
11651 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11653 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11654 (default behaviour).
11656 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 A python script to validate compiler diagnostic messages. It can be
11659 used to verify that sdcc complains about bad c source code and
11660 gives a good location of the error.
11661 * support/valdiag/Makefile,
11662 * support/valdiag/valdiag.py,
11663 * support/valdiag/tests/*
11665 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11668 * src/SDCCsymt.c (newEnumType),
11670 * support/Util/SDCCerr.c,
11671 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11673 * support/regression/tests/enum.c: added test for enum values that
11674 require at least 2 bytes of storage.
11676 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11678 * src/common.h: added ifndef/define/endif macros
11679 around the header file.
11680 Bug reported from Jesus Calvino-Fraga
11682 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11684 * sdcc.spec: updated
11685 * device/include/Makefile.in: don't install CVS directories
11686 * device/lib/Makefile.in: added removal of CVS directories after install
11687 * doc/Makefile: fixed install, added local_icons
11688 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11689 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11690 * src/ds390/gen.c (genRightShift): fixed bug #870788
11691 * src/SDCCast.c (decorateType): fixed bug #870781
11693 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11695 PIC16 port related changes:
11696 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11697 added variable stackPos,
11699 * gen.c: genCall, assignResultValue: added support for
11700 pushing/retrieving function parameters to/from stack,
11701 genFunction,genEndFunction: setup stack frame for the
11702 generated function,
11703 genAddrOf: will be changed according to bug 863624
11705 * added files genutils.c and genutils.h which contain gen*
11706 debugged and optimised functions extracted from gen.c
11708 * glue.c: added variable 'externs' which holds extern symbols,
11709 pic16emitRegularMap: is modified to properly handle relocatable
11710 symbols under the new scheme,
11711 pic16createInterruptVect: is modified
11712 pic16printPublics: is modified to emit 'global' assembler directives,
11713 added pic16_printExterns to print extern symbols,
11714 pic16glue: initializes stack/frame pointer in the beginning of
11715 the assembly output. Temporary hack, will be corrected later,
11716 because gplink yet does not support stack and SDCC does not
11717 yet support a type of crt0.o object to create the final binary.
11719 * Removed many lines that contain 8051 legacy code.
11720 * The code is finally placed under a 'code' directive.
11721 * Added port specific options.
11723 * _process_pragma: simplified since now we do not need *special*
11724 include file to define SFR registers. But a separate header
11725 will be needed. This will be developed later.
11726 * _pic16_parseOptions: added, parses port specific options:
11727 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11728 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11729 --preplace-udata-with=
11731 * _pic16_setDefaultOptions: modified to initialize section names,
11732 but hack is temporarly out of order since it needs improvement.
11733 * _pic16_genAssemblerPreamble: configuration words are emitted by
11734 their address instead of their name. This part is incomplete and
11735 supports only the 18Fxx2 devices. Other devices will emit an error
11736 during assembly since they do not contain the same set of config
11738 * _pic16_genIVT: is modified,
11740 * pcode.c: added definitions for some hardware registers that are needed
11742 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11743 All PCI entries are updated. Now LFSR is supported.
11744 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11745 * added pic16_newpCodeOpLit2 to support instructions with
11746 two literal arguments
11747 * pic16_pCode2str: corrected code that emits assembler instructions
11748 with two literal operands and those that have an access bit modifier
11749 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11750 this fixes a bug which caused some labels to be lost, when an
11751 assembler directive was added, i.e. banksel,
11752 * pic16_FixRegisterBanking: improved logic that causes the insertion
11754 * InlineFunction: functions that are called once, are not any more
11755 inlined. This can be a port option in the future,
11757 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11759 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11760 hold the corresponding uninitialized symbols,
11761 * pic16_allocProcessorRegister: registers have explicit marked the
11763 * pic16_allocInternalRegister: registers are explicit marked as
11765 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11766 processing list, so bit registers were lost,
11769 * ralloc.h: added field 'accessBank' and original symbol operand
11770 in register definition,
11771 * removed the field isMapped from register definition,
11773 ** Several functions have been removed from various sources:
11774 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11775 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11776 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11777 pic16_assignRelocatableRegisters
11779 ** others have been introduced:
11780 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11781 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11783 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11785 * support/scripts/inc2h.pl: changed definition of BIT_AT
11786 to emit 'sbit at' instead of 'bit at'. This was a request.
11788 PIC16 port related preliminary changes:
11789 * gen.c: prefixed function popRegFromString with
11790 pic16_ and all references to it corrected
11791 * pcode.c: all pic16_pc_* hardware registers prefixed
11792 with underscore (_),
11793 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11794 * ralloc.c: newReg(): when register is REG_SFR then
11795 set address to rIdx,
11796 pic16_allocProcessorRegister(): marks register wasUsed=0
11797 pic16_writeUsedRegs(): added a call to assign processor
11798 registers via pic16_assignFixedRegisters
11800 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11802 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11803 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11804 variables in unused register banks. Also the SSEG is placed
11805 wherever there is enough space for it, and IDATA can be anywhere
11806 in internal RAM. For now compile using -Wl-Y[stack_size].
11807 The mem file is different for this option as well, since it
11808 makes no sense of talking about DSEG lenght.
11810 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11812 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11813 in certain cases, e.g. when ROM assignment, patch provided
11814 from Albert den Haan.
11816 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11818 Many signedness and type propagation fixes:
11819 * src/SDCCicode.c: made geniCodeCast() static
11820 replaced SPEC_ by IS_ (cosmetic)
11821 (operandOperation): fixed div and mod operation
11822 (usualBinaryConversions): added support for promotion of char
11823 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11824 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11825 (geniCodeAdd): an array index will stay unsigned, even if promoted
11827 (geniCodeArray): ditto
11828 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11829 * src/SDCCsymt.c (computeType): added more support for char;
11830 promotion of char is selectable by promoteCharToInt, fixed signedness
11832 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11833 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11834 * src/SDCCval (val*): replaced signedness calculation by
11836 rearranged if-branches (cosmetic)
11837 (valShift): added warning W_SHIFT_CHANGED
11838 (valCompare): fixed problem with different types
11839 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11840 * support/regression/tests/literalop.c: added many cases
11841 * support/regression/tests/ast_constant_folding.c: changed finally to
11843 * .version: new year, new version: 2.3.7
11844 * src/SDCCmain.c (main): applied patch #866468
11845 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11846 provided by Scott Bronson
11847 * doc/sdccman.lyx: updated documentation for sdcdb
11848 updated and added chapter tips
11850 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * src/SDCCsymt.h: missing from yesterday's commits
11854 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/SDCC.y (struct_or_union_specifier),
11857 * support/Util/SDCCerr.c,
11858 * support/Util/SDCCerr.h: verify that struct & union tags are used
11861 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/SDCCglobl.h: missing from yesterday's commits
11865 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11868 sft_attributes, struct_declaration, parameter_declaration,
11869 type_name, start_block, declaration_list),
11870 * src/SDCC.lex (check_type): support redefinition of typedef names
11872 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11874 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11875 aligned xdata arrays. Erik helped me with the if clause.
11877 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11882 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 * src/SDCCast.c (newAst_),
11887 * src/SDCCicode.c (ast2iCode, newiCode),
11889 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11890 expr, statement, expression_statement, selection_statement,
11891 iteration_statement, expr_opt, jump_statement): foundation for tracking
11893 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11896 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11898 * support/Util/SDCCerr.c,
11900 * src/SDCCast.c (createCase, createDefault, decorateType),
11901 * src/SDCClabel.c (labelUnreach),
11902 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11904 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11905 (with thanks to Stas Sergeev)
11906 * device/include/time.h,
11907 * device/lib/time.c (CheckTime): suppress unreachable code warning
11909 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 * src/SDCCast.c (createIvalCharPtr),
11912 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11914 * support/regression/tests/nullstring.c: tests for these two bugs
11916 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * support/Util/SDCCerr.h,
11919 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11920 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11921 about storage class and 'at' used inside struct or union
11922 * src/SDCCBBlock.c (iCodeFromeBBlock),
11923 * src/SDCCcse.c (ifxOptimize),
11924 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11925 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11926 printIval, emitStaticSeg, emitOverlay),
11927 * src/SDCClabel.c (deleteIfx),
11928 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11929 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11930 gatherAutoInit, processParms),
11931 * support/Util/SDCCerr.h,
11932 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11933 reporting for post-parse errors.
11935 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11938 implicit casts via union; they don't work on big endian systems
11939 (possible fix for bug #861138)
11941 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11943 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11944 * src/mcs51/main.c: fixed the fix for bug #737001
11946 2003-12-15 Borut Razem <borut.razem AT siol.net>
11948 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11950 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * support/makebin/makebin.c: put output in binary mode
11954 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11956 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11957 xdata and data memory on startup. Set the environment variable
11958 SDCC_NOGENRAMCLEAR to disable this.
11959 * src/mcs51/peephole.def,
11960 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11961 (allows non-interrupt and interrupt code to safely compete for a resource
11962 without the non-interrupt code having to disable interrupts)
11964 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * src/SDCCicode.c (geniCodeAdd),
11967 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11968 with valFromType if type might be a pointer and host is big endian).
11969 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11970 types, not just integer types.
11971 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11972 multiply defined with mismatching "at" address.
11974 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11977 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11978 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11979 with embedded nulls (fixed bug #753752)
11981 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11983 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11984 Apparently this did not see much testing (endless loop)
11986 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11990 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11993 gracefully handle NULL memmap pointers
11995 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11998 instead of deleting the iCode when an operand is volatile
11999 * src/z80/gen.c (genDummyRead),
12000 * src/mcs51/gen.c (genDummyRead),
12001 * src/ds390/gen.c (genDummyRead),
12002 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12004 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12005 * src/SDCC.y: fixed bug #850420
12007 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 Applied z80 i/o port patch from Peter Townson and fixed some operators
12010 to better handle operands in A register.
12011 * device/include/z180.h
12017 * src/z80/peeph-z80.def
12018 * src/z80/peeph.def
12021 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12025 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * device/lib/hc08/_mullong.c: Removed extra #endif
12029 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * sim/ucsim/hc08.src/inst.cc,
12032 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12033 carries from x to h
12034 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12035 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12036 * device/include/stdarg.h: fixed varargs for hc08
12037 * device/lib/Makefile.in,
12038 * device/lib/hc08/Makefile,
12039 * device/lib/hc08/_mulint.c,
12040 * device/lib/hc08/_mullong.c: fixed some endian problems
12042 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12044 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12045 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12046 * device/lib/_gptrget.c,
12047 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12049 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12052 * src/SDCCast.c (astErrors): fixed bug #846007
12053 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12055 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12057 * src/SDCCast.c (decorateType): disabled a transformation I added in
12058 revision 1.188 (access to fields of a structure at an absolute address);
12059 it breaks with bitfields, extern declarations, and gcse analysis.
12060 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12061 could be assigned through a pointer, so don't complain.
12062 * src/SDCCast.c (astErrors),
12064 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12066 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12068 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12069 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12070 output of __config directives, since gpasm now supports them
12071 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12072 pre-processor macro, i.e. -DMCU=p18f452
12073 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12074 and modified to handle 'cast' icode similarly to '=' icode
12075 * src/pic16/device.h (typedef struct PIC_device): added field
12076 'extMIface' to indicate that chip has external memory interface
12077 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12078 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12081 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/SDCC.y (pointer): fixed bug #846006
12084 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12085 * src/SDCCast.c (decorateType): fixed bug #846009
12086 * src/ds390/peeph.def,
12087 * src/ds390/gen.c (genAnd, genOr),
12088 * src/mcs51/peeph.def,
12089 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12091 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12100 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12104 * src/SDCCbitv.c: added function to free a bitvector
12105 * src/SDCClrange.h,
12106 * src/SDCClrange.c: added function to recompute the liveranges
12107 * src/avr/ralloc.c,
12108 * src/ds390/ralloc.c,
12109 * src/hc08/ralloc.c,
12110 * src/mcs51/ralloc.c,
12111 * src/pic/ralloc.c,
12112 * src/pic16/ralloc.c,
12113 * src/xa51/ralloc.c,
12114 * src/z80/ralloc.c: recompute the liveranges after register packing
12116 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12118 * src/SDCCloop.c (newInduction): fixed bug #845630
12120 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12123 inadvertantly left behind from my 2003-11-12 change
12125 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 Updated headers I neglected to commit yesterday.
12128 * src/SDCClrange.h,
12131 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12133 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12134 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12135 * src/SDCCopt.c (eBBlockFromiCode),
12136 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12137 the creation of the key hash table from the sequencing so it can be used
12138 earlier (for some GCSE bug fixes still pending)
12140 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12142 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12143 * support/regression/tests/addsub.c: testing genPlus shortcut
12145 2003-11-15 Borut Razem <borut.razem AT siol.net>
12147 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12149 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12152 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12153 ordering is immaterial.
12154 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12156 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12158 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12159 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12160 (SIGSEV) of bug #840381
12161 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12162 unlink new file before rename if new and old filenames are the same)
12164 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12166 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12167 uninitialized variables) for the mcs51. Set environment variable
12168 SDCC_GENRAMCLEAR to test.
12169 xdata initialization slightly shorter
12171 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12175 #838241 & 780691 (basicly the same bug)
12176 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12177 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12179 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12181 * src/SDCCmain.c (linkEdit): "fix" #834252
12183 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12187 * src/SDCC.y: fixed bug #819403
12189 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12191 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12192 the reentrant attribute.
12193 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12194 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12196 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12197 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12198 erroneously reduced to a literal.
12199 * src/hc08/ralloc.c (packRegisters, rematStr),
12200 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12203 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12205 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12206 * doc/sdccman.lyx: changed from 'article' to 'book'
12207 * doc/Makefile: readded test_suite_spec and cdbfileformat
12209 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12211 * device/include/stdlib.h: include malloc.h to comply with ANSI
12212 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12214 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12216 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12217 * doc/clean.mk: also remove *.out files
12218 * doc/sdccman.lyx: some additions, larger top/bottom margins
12220 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12222 * src/SDCC.y: fixed bug #837365
12223 * support/regression/tests/bitopcse.c
12224 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12225 a symbol (might be valop instead)
12226 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12227 * device/lib/clean.mk: added hc08 to the cleaning list
12229 2003-11-04 Borut Razem <borut.razem AT siol.net>
12231 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12233 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12234 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12235 malloc is declared in standard stdlib.h
12237 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 * device/lib/hc08/Makefile: need to clean .rel not .o files
12240 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12242 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/mcs51/main.c,
12247 * src/ds390/main.c,
12251 * src/pic16/main.c,
12252 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12253 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12254 tests (which uses the port's oclsExpense function)
12260 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12262 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/SDCCcse.c (ifxOptimize),
12265 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12266 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12267 deleting the IFX iCode.
12268 * src/hc08/ralloc.c: reduced unneeded slocs
12269 * src/hc08/gen.c: fixed bug in asmopToBoolean
12271 2003-11-04 Borut Razem <borut.razem AT siol.net>
12273 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12274 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12275 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12276 transferred to configure
12278 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12280 Use headers defined in the C[++] standards:
12281 * sim/ucsim/gui.src/serio.src/fileio.cc
12282 * sim/ucsim/gui.src/serio.src/frontend.cc
12283 * sim/ucsim/gui.src/serio.src/main.cc
12284 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12285 * support/Util/NewAlloc.c
12287 * as/mcs51/lklibr.c
12291 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12293 * Added MSVC projects for hc08 assembler and linker:
12294 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12295 /as/hc08/link_hc08.dsp
12297 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12299 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12301 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12303 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12305 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12307 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12309 2003-10-31 Borut Razem <borut.razem AT siol.net>
12311 * support/cpp2/cpplib.h,
12312 support/cpp2/cpplib.c,
12313 support/cpp2/cpplex.c,
12314 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12315 to switch _asm block preprocessing on / off. Default is
12316 #pragma preproc_asm +
12318 2003-10-31 Borut Razem <borut.razem AT siol.net>
12320 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12321 when outputting comment blocks (when executed with -C option) and
12322 _asm (SDCPP specific) blocks
12324 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12328 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12330 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12332 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12334 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12335 * src/SDCCast.c (decorateType): fixed bug #832664
12337 2003-10-31 Borut Razem <borut.razem AT siol.net>
12339 * support/cpp2/cpplex.c: fixed for SDCPP:
12340 comments(when executed with -C option) and _asm blocks
12341 were included even if they where in skipped #if block.
12342 Applied solution from GCC cpp 3.3.2
12344 2003-10-31 Borut Razem <borut.razem AT siol.net>
12346 * src/SDCC.lex: sdcc now understands both formats:
12347 '# <line_number> <file_name>' and
12348 '#line <line_number> <file_name>'
12349 * support/cpp2/cppmain.c: sdcpp now generates the standard
12350 '# <line_number> <file_name>' instead of former
12351 '#line <line_number> <file_name>'
12353 2003-10-30 Borut Razem <borut.razem AT siol.net>
12355 * support/cpp2/cpphash.h,
12356 * support/cpp2/cpplib.h
12357 * support/cpp2/cpplex.c,
12358 * support/cpp2/cppmain.c,
12359 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12361 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 Fixed a number of problems revealed by bug #827883.
12364 * src/SDCCloop.c (loopInvariants): Spill location of the
12365 result operand should be recomputed if extracted from
12366 a loop. Also, don't extract assignments of an iTemp
12368 * src/SDCCast.c (isConformingBody): loop reversal should
12369 not occur if the control variable is involved with a
12370 relational operator.
12372 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12374 * .version: bumped to 2.3.6 to reflect the big improvements
12375 made by Erik and Klaus. Thanks!
12377 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12379 Replaced the livrange code.
12380 * src/SDCClrange.c: added new LR code
12382 * src/SDCCBBlock.h: removed remainig parts from old LR code
12383 * src/ds390/ralloc.c,
12384 * src/ds390/gen.c: minor fixes to make it work with new code
12386 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 * as/hc08/lkrloc.c,
12391 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12392 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12393 (tweaked fix for bug #818696)
12395 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12399 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12402 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12403 * src/mcs51/gen.c (gencjneshort),
12404 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12405 more efficient (per Scott Bronson's suggestion)
12407 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 Extended the semantics of the critical keyword to include
12410 individual statements. See RFE #827755 and #799831
12415 * support/Util/SDCCerr.c
12416 * support/Util/SDCCerr.h
12421 2003-10-19 Borut Razem <borut.razem AT siol.net>
12423 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12425 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12429 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12430 and predecrement operand is displayed
12432 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12434 * src/SDCCval.c (valMinus): fixed bug #826041
12436 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 Some hc08 related updates that I missed earlier
12439 * sim/ucsim/stypes.h
12440 * support/regression/ports/hc08/spec.mk
12442 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12444 New target "hc08" for the Motorola 68hc08 family of micros
12452 * sim/ucsim/hc08.src/*
12453 * sim/ucsim/configure.in
12454 * src/ucsim/configure
12455 * sim/ucsim/packages_in.mk
12458 * device/include/mc68hc908qy.h
12459 * device/lib/hc08/*
12460 * device/lib/Makefile.in
12461 * support/regression/ports/hc08/*
12462 * support/regression/Makefile
12464 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12466 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12468 * src/ds390/gen.c (genCast): fixed bug #821957
12470 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12472 * device/lib/logf.c: "fixed" overlay bug
12473 * support/regression/ports/host/spec.mk: added m library
12474 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12475 * support/regression/tests/float_trans: added (for Eric)
12477 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12479 * src/mcs51/gen.c (genCpl): fixed bug
12480 http://sf.net/mailarchive/message.php?msg_id=6263915
12482 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12484 * src/SDCCast.c (decorateType): added extended constant folding
12485 * src/SDCCsymt.c (computeType): cleanup
12486 * src/SDCCval.c (valShift): minor optimization
12487 * support/regression/tests/ast_constant_folding.c: added
12489 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12491 * src/SDCCmain.c: removed some unintended changes
12493 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12496 * src/z80/gen.c: fixed part of bug #817589
12497 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12499 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12501 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12512 * src/ds390/ralloc.c
12514 * src/mcs51/ralloc.c
12516 * src/pic16/ralloc.c
12517 * src/xa51/ralloc.c
12519 * src/z80/gen.c: removed unused label "release:"
12521 2003-10-06 Borut Razem <borut.razem AT siol.net>
12523 * src/SDCC.lex: removed definition of unused variables
12524 save_optimize and save_options
12526 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12528 * clean.mk: removed '=' in "-maxdepth=1"
12529 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12530 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12532 2003-10-06 Borut Razem <borut.razem AT siol.net>
12534 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12535 my_unput() replaced by unput()
12537 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12539 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12540 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12541 type-punned pointer will break strict-aliasing rules"
12542 Old LR behaviour is again default; Klaus' LR can be choosen by
12543 defining the environment variable LRKLAUS
12547 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12548 * clean.mk: fixed removal of files in bin/CVS/
12549 * device/lib/clean.mk: fixed removal of directories small and large
12550 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12552 * src/SDCCval.c: removed superflous test for pedantic
12554 2003-10-05 Borut Razem <borut.razem AT siol.net>
12556 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12557 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12558 message "unmatched #pragma SAVE and #pragma RESTORE"
12560 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12562 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12563 assembly, critical functions, atomic, nojtbound)
12565 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12567 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12573 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12578 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12580 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12581 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12582 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12584 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 * src/z80/gen.c (genRet): fixed bug #524753
12587 * src/z80/gen.c (genCast): fixed internal error on cast from
12589 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12590 fix for bug #477835 to the z80
12591 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12592 for tracking iCodes in the peephole optimizer for z80
12594 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12597 the other part of bug #814548
12598 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12600 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12602 * src/SDCCcse.c: fixed part of bug #814548
12604 2003-09-28 Borut Razem <borut.razem AT siol.net>
12606 * src/asm.c: rewrite of printILine() to use temporary file instead
12608 * src/xa51/main.c: commented out declaration of int rewinds
12610 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12612 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12614 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12616 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12617 * src/asm.c (printILine): Fixed bug #811015
12619 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12621 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12624 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12626 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12627 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12628 to correctly handle general case of AOP_PAIRPTR
12629 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12631 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12633 * src/mcs51/ralloc.c (fillGaps),
12634 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12635 register positioning bug)
12637 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12639 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12641 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12644 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12645 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12646 (ralloc doesn't intentionally do this now, but perhaps later)
12647 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12648 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12649 register positioning bugs (Fixed bug #762602 and #795325)
12650 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12651 (Fixed bug #808779)
12652 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12653 lines that --i-code-in-asm generates
12655 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12657 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12658 trying to fclose a FILE* that was already closed.
12660 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12662 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12663 of const struct should be treated as if const themselves)
12665 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12667 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12669 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12671 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12672 Unix (/n) and DOS (/r/n) line terminations.
12674 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12679 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 * src/mcs51/gen.c (genFunction, genEndFunction),
12682 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12683 and restore of EA so that stack offsets to parameters are
12684 correct when using both critical and reentrant/stack-auto.
12685 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12686 size (can be triggered in error if sloc is shared between
12687 different sized objects)
12688 * device/include/float.h: fixed macros to explicitly use
12689 unsigned long where needed
12691 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12693 Feature req. 799831: added code to allow nesting of critical functions
12694 * src/mcs51/gen.c (genFunction, genEndFunction)
12695 * src/ds390/gen.c (genFunction, genEndFunction)
12697 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * src/SDCCsymt.c (sclsFromPtr),
12701 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12702 support for standard C idiom of memory mapped variables; for
12703 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12704 to xdata int at 0x1234 tempvar = 1.
12705 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12706 provided by Akiya ISHIDA
12708 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12710 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12711 * src/SDCCval.c (constVal): added reduction from int to char
12712 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12713 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12714 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12716 * support/regression/tests/shifts.c: fixed
12718 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12720 * src/z80/gen.c (genXor): Fixed bug #805445
12722 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12724 Fixed bug #621531 (const & volatile confusion in the type chain).
12725 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12726 refer to the const or volatile state of the pointer itself.
12738 * src/pic16/ralloc.c
12739 * support/regression/tests/const.c
12741 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12743 When checking for duplicated modules, use absolute paths
12744 instead of relative paths. Files changed:
12749 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12751 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12753 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 * device/include/string.h: added size_t typedef, changed
12756 prototypes to use size_t, eliminated separate reentrant and
12757 non-reentrant declarations, added _memmove declaration
12758 * device/lib/_memcpy.c: changed to use size_t instead of int,
12759 changed /4 to >>2 to avoid division library call
12760 * device/lib/_memcmp.c,
12761 * device/lib/_memset.c,
12762 * device/lib/_strncat.c,
12763 * device/lib/_strncpy.c,
12764 * device/lib/_strncmp.c: changed to use size_t instead of int
12765 * device/lib/_memmove.c: new file (fixed bug #772294)
12766 * device/lib/Makefile.in: added _memmove.c
12767 * device/lib/z80/asm_strings.s: fixed bug #772290
12768 * support/regression/tests/bitfields.c: attempt to fix host assertion
12769 failure on amd64-unknown-linux2.2
12771 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12774 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12775 * as/z80/asmain.c (main): fixed bug #801766
12777 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12779 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12782 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12785 reported in bug #800609
12787 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12789 * Top header beautifications in src/pic16 directory:
12790 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12791 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12792 pcoderegs.h, ralloc.c, ralloc.h
12793 * main.c: added top header and GPL license notice
12794 * pcode.c: fixed the if-conditional warning
12796 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12798 * device/lib/_mullong.c: replaced int by short for gcc
12800 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12802 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12803 and JUMPTABLE iCodes properly now (worked by accident before)
12804 * src/mcs51/gen.c (leftRightUseAcc),
12805 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12806 iCode properly now. Use getSize instead of nRegs since a & b
12807 aren't part of the nRegs tally.
12809 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12811 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12812 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12813 before instructions that use the _STATUS register
12815 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12817 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12818 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12819 fetching of the pointer
12820 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12821 copied from genNearPointerSet()
12822 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12823 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12824 If they pop r0/r1 they must be called in the opposite order than aopOp().
12825 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12826 (resp. --stack-auto), prepared for --xstack
12828 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12830 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12832 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12834 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12835 these ports have their own __sdcc_external_start()
12837 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12839 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12840 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12841 type for bits was changed. It resulted in bit variables becoming
12842 global, which is not permitted in PIC 14 assembly output.
12844 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12846 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12848 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12850 Z80 and MCS51 linkers complaint if a public symbol is defined
12851 in more than one library module:
12855 * as/mcs51/Makefile.in
12857 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12859 A few small changes that speed up the peephole optimizer.
12863 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12865 Try to make the peephole optimizer smarter by maintaining
12866 an association between the assembly source code and the
12867 iCodes that originated them. Put this information to use
12868 with a new peephole rule condition "notVolatile" so that
12869 the rules can be aggressive yet still safe.
12874 * src/mcs51/peeph.def
12876 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12881 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12882 if the left or right operand symbols have the accuse flag set.
12884 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 Changed the type of the result of the ! (NOT) operator to char;
12887 previously it returned the same type as the source. This allows
12888 us to eliminate all the genFloatNot functions (all of its target
12889 implementations were very buggy) since !float can use the same
12892 * src/SDCCicode.c (ast2iCode): ! returns char
12893 * src/mcs51/gen.c (genNot, genNotFloat),
12894 * src/ds390/gen.c (genNot, genNotFloat),
12895 * src/z80/gen.c (genNot, genNotFloat),
12896 * src/pic/gen.c (genNot, genNotFloat),
12897 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12899 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12901 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12902 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12903 during interrupts. Ensure WSAVE is located at a shared bank address.
12904 2. Fixed page selection in some places
12905 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12906 the registers name strings.
12907 4. Fixed "signed / unsigned compare" compiler warnings.
12908 5. The PIC port manages its own allocation of the general purpose
12909 registers, but makes no attempt to reuse them. As a result when
12910 compiling it soon runs out of general purpose registers. Some
12911 additional code was added to the files pcode.c and device.c to walk
12912 through the function call tree and rename the registers so that they
12922 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12923 genPlus() & genMinus() when the result is the same as left or right
12925 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12927 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12929 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12931 Made bitfield a distinct type from bit so that bitfields
12932 convert as per ANSI C and bits retain their traditional
12933 boolean style behaviour. Implemented bitfield support in
12941 * src/ds390/gen.c: bit v bitfield split
12942 * src/z80/gen.c: New support for bitfields
12943 * support/regression/tests/bitfields.c: reenabled z80,
12946 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12948 Rules 246.x, 247.x relate to bitfields, the others speed up
12949 access to xdata mapped I/O devices.
12951 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12953 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12955 Cleaned up genPackBits and genUnpackBits and added two helper
12956 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12957 for literal assignments in genPackBits (thanks to Frieder for
12963 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 Fixed bug #748310 (pointer to function type mishandled when the
12966 function name is omitted). Also fixed a SIGSEGV when a function
12967 attribute (reentrant, etc) is used on a non-function or on a
12968 function but misplaced before the parameter list.
12970 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12972 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12973 * support/Util/SDCCerr.h,
12974 * support/Util/SDCCerr.c: Added func attr misuse error msg
12976 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12978 Fixed bug #787649 by anonymous
12979 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12980 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12982 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12984 Fixed numerous bitfield problems.
12986 * src/SDCC.y: More bitfield related error checking
12988 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12989 * support/Util/SDCCerr.h,
12990 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12991 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12992 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12993 * support/regression/tests/bitfields.c: tests added
12995 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12997 Made the constant following the "interrupt" keyword optional. If
12998 omitted, the function will not automatically be given an entry
12999 in the interrupt vector table (similar to #pragma NOIV, but
13000 less syntacticly kludgy). The interrupt number is also now
13001 range checked. Also fixed a bug in the high order bit example
13008 * support/Util/SDCCerr.c
13009 * support/Util/SDCCerr.h
13012 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13014 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13015 * src/SDCCicode.c (operandOperation): rewritten some ops
13016 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13017 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13019 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13020 be re-activated by defining REDUCE_LITERALS)
13021 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13022 unsigned, but are signed by default
13023 * src/SDCCval.c (constVal): rearranged
13024 * src/SDCCval.c (valMod): preliminary fix
13025 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13026 * support/regression/literalop.c: added, work in progress
13028 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13030 Generate warnings for useless declarations like "char data;"
13031 that don't do what new users expect.
13034 * support/Util/SDCCerr.h
13035 * support/Util/SDCCerr.c
13037 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCval.c (valMult): fix overflow detection of negative int
13041 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13043 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13045 Changes to support big endian targets:
13058 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13060 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13061 * device/lib/time.c: fixed warning "integer overflow in expression"
13063 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13065 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13066 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13067 constants are unsigned; added recognition of "u" flag for unsigned
13068 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13069 * src/SDCCval.c (valDiv, valMod): fixed signdness
13070 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13071 signedness of modulo, left and right shift
13072 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13073 * support/Util/SDCCerr.h: added warning W_INT_OVL
13074 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13075 * src/SDCCast.c (ast_print): improved output of constants
13077 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13079 Fixed some warnings when building with MSVC:
13081 * as/mcs51/asdata.c
13085 * link/z80/aslink.h
13086 * link/z80/lkdata.c
13087 * link/z80/lkeval.c
13092 * support/cpp2/cpplib.c
13096 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13098 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13100 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13102 * support/librarian/clean.mk: Do not remove Makefile.
13103 * support/librarian/Makefile: added.
13105 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13107 Added librarian to MSVC build:
13110 * support/librarian/librarian.dsp
13112 'configure' not needed for librarian, removed:
13113 * support/librarian/configure
13114 * support/librarian/configure.in
13115 * support/librarian/config_in.h
13116 * support/librarian/Makefile.in
13118 Hopefully these ones built the librarian and the rest of sdcc properly:
13120 * Makefile.common.in
13122 Messed up 'configure', so revert to previous version:
13126 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13128 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13129 there, while the mantissa of a double is "only" 53 bits wide.
13131 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13133 Adding sdcclib to the build. MSVC project coming soon.
13134 Files added/changed:
13136 * support/librarian/clean.mk
13137 * support/librarian/configure
13138 * support/librarian/configure.in
13139 * support/librarian/config_in.h
13140 * support/librarian/Makefile.bcc
13141 * support/librarian/Makefile.in
13142 * support/librarian/sdcclib.c
13145 * Makefile.common.in
13149 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13151 Linker now complaints if linked modules have conflicting options, for
13152 example, one compiled using --model-large and another one compiled with
13153 --model-small. The following files were modified:
13155 * as/mcs51/asdata.c
13156 * as/mcs51/aslink.h
13158 * as/mcs51/asmain.c
13160 * as/mcs51/i51pst.c
13161 * as/mcs51/lkdata.c
13162 * as/mcs51/lklibr.c
13163 * as/mcs51/lkmain.c
13169 * link/z80/aslink.h
13170 * link/z80/lkdata.c
13171 * link/z80/lklibr.c
13172 * link/z80/lkmain.c
13175 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13177 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13178 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13180 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13182 * src/z80/mappings.i: fix _mul[us][int,long] entries
13184 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13186 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13188 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13190 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13191 * support/regression/tests/bitopcse.c: added
13199 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13201 added support for new library format to z80, gbz80 linkers:
13207 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13210 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13212 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13214 added DUMMY_READ_VOLATILE:
13223 * src/SDCCcse.c (algebraicOpts): many improvements
13224 * src/SDCCcse.h: removed algebraicOpts()
13225 * src/SDCCicode.c (picDummyRead): added
13227 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13229 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13230 "Insufficient space in data memory".
13232 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13234 * src/mcs51/gen.c: fixed bug #771358
13235 * src/z80/gen.c: fixed bug #759087
13237 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13239 * src/pic16/glue.c: minor cleanup by Vangelis
13241 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13243 * device/include/regc515c.h: fixed #758477
13244 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13245 * device/lib/_gptrput.c: saved a few bytes
13246 * my tab spacing is 8, yours too?)
13247 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13248 * device/lib/serial.c: process RX bytes earlier than TX bytes
13249 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13251 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13253 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13255 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13257 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13259 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13261 * device/lib/Makefile.in: bad fix, reverted to 1.43
13263 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13265 * device/lib/Makefile.in: added missing z80 object files
13267 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13270 pic16 progress by Vangelis:
13273 * src/pic/Makefile:
13280 * pic16/genarith.c:
13285 * pic16/pcodepeep.c:
13288 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13290 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13292 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13294 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13295 added gbz80 build to MSVC project.
13296 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13297 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13298 from 8051 stuff and setup so it links using a .lnk file.
13300 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13302 * support/librarian/sdcclib.c: sdcc librarian.
13303 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13306 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13308 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13310 2003-07-02 Borut Razem <borut.razem AT siol.net>
13312 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13313 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13314 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13315 src/xa51/main.c, src/z80/main.c:
13316 virtualization of glue() function: each port has it's own glue function,
13317 which is accessed by do_glue function pointer in PORT.general structure
13319 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13321 * DS800C400 fun, improved ROM interface and tinibios.
13323 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13325 * More support for DS80C400. Now includes beginning of interface to ROM.
13327 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13329 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13331 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13333 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13335 2003-06-19 Borut Razem <borut.razem AT siol.net>
13337 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13339 2003-06-19 Borut Razem <borut.razem AT siol.net>
13341 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13342 fixed Z80 port - crt0.o: cannot open.
13344 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13346 * support/Util/MySystem.c (merge_command): revert bad fix
13348 2003-06-18 Borut Razem <borut.razem AT siol.net>
13350 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13352 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13354 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13355 option --use-stdout sends errors to stdout instead of stderr.
13357 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13359 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13361 2003-06-15 Borut Razem <borut.razem AT siol.net>
13363 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13364 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13365 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13366 fixed width array of pointers replaced with sets;
13367 multiple include and lib paths ared transferred to preprocessor and linker
13368 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13369 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13370 fixed width array of pointers
13371 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13372 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13373 fixupPath(), getPathDifference()
13374 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13375 fixed width array of pointers
13377 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/pic16/ralloc.c: fix warnings
13380 * src/pic16/pcode.c: fix warning
13382 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13384 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13385 know all the details, but essentially this set of changes enable
13386 the pic16 port to generate movff instructions and generate assembler
13390 * src/pic16/glue.c:
13391 * src/pic16/pcode.c:
13392 * src/pic16/device.c:
13393 * src/pic16/main.c:
13394 * src/pic16/pcode.h:
13395 * src/pic16/pcoderegs.c:
13396 * src/pic16/ralloc.c:
13397 * src/pic16/ralloc.h:
13399 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13401 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13402 added option --vc, so sdcc errors and warnings are compatible with
13403 Microsoft Visual Studio.
13405 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13407 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13408 device/lib/libfloat.lib: added atof function.
13410 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13412 * doc/sdccman.lyx: updated to Lyx 1.3
13413 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13414 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13415 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13417 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13419 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13421 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13423 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13424 additions to the "related tools/documentation" section
13426 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13428 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13430 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13432 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13433 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13435 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13437 * doc/sdccman.lyx: fix double dash and other minor things
13438 * doc/Makefile: fix double dash
13440 2003-05-28 Karl Bongers(patches from Martin Helmling)
13441 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13442 condition and ignore commands.
13444 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13446 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13447 is in parts still quite out of date, I did changes as far as I felt makes sense
13448 for a non-native english speaker.
13449 Please feel free to add to the manual or to correct my changes.
13450 * doc/Makefile: undid touching the date of intermediate tex files.
13452 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13454 * doc/sdccman.lyx: Manual has an index now
13456 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13458 Finalize muluint/mulsint and mululong/mulslong merging:
13459 * device/lib/_mulint.c
13460 * device/lib/_mullong.c
13461 * device/lib/gbz80/mul.s
13462 * device/lib/gbz80/stubs.s
13463 * device/lib/z80/mul.s
13464 * device/lib/z80/stubs.s
13465 * src/SDCCsymt.c (initCSupport)
13467 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13469 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13470 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13471 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13472 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13475 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13477 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13478 the regression tests I'm not brave enough to enable 245.b, 245.c
13479 * doc/sdccman.lyx: added latex preamble for hyperref package.
13480 Using pdflatex this will give you a hyperlinked pdf file with
13481 bookmarks. (prepend '%' before /usepackage if this breaks something)
13483 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13485 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13487 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13489 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13491 2003-05-21 <johan AT balder>
13493 * src/SDCCglue.c (printIval): fixed bug #739934
13495 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13497 Applied patch from bug 737905 (renamed yylineo to mylineno):
13504 * src/pic16/pcode.c: Cleaned warnings
13505 * src/pic16/pcodeflow.c: Cleaned warnings
13506 * src/pic16/pcoderegs.c: Cleaned warnings
13508 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13510 * src/pic16/pcode.c: Cleaned warnings
13511 * src/pic16/pcodepeep.c: Cleaned warnings
13512 * src/pic16/ralloc.c: Cleaned warnings
13514 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13516 * doc/sdccman.lyx: fixed bug 739745
13517 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13519 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13521 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13522 it can be defined with CFLAGS when running configure
13523 * src/SDCCmain.c: fixed compiling + linking with object files
13525 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13527 * configure.in: configure for pic16 port,
13528 added --disable-pic16-port
13529 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13530 * src/SDCCmain.c: linkOptions is changed to set *,
13531 added if/endif conditional macros to remove options help
13532 messages from optionsTable when a port is not configured, added
13533 support for the PIc16 port in the ports table, when executing
13534 the compiler with no port specified on command line, a default
13535 port is selected with the new macro DEFAULT_PORT which is
13536 defined in port.h, in setDefaultOptions() linkOptions is removed
13537 from initialization assignment, since now it is a set,
13538 parseCmdLine uses setParseWithComma for linkOptions, in
13539 linkEdit() linkOptions are accessed with new function indexSet()
13540 which returns the i'th item of a set variable. See SDCCset.c, in
13541 linkEdit() when calling buildCmdLine(), added linkOptions as
13542 last argument. Now users can pass arguments to gplink via the
13543 -Wl option, main() uses pic16glue() to glue up pic16 programs
13544 * src/SDCCpeeph.c: various changes to support pic16
13545 * src/SDCCset.c: added function void *indexSet(set *, int) to
13546 return the i'th item of the set
13547 * src/SDCCset.h: added function prototype for indexSet()
13548 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13549 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13550 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13551 added macro DEFAULT_PORT
13552 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13553 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13555 * src/pic16/glue.c: commented out some error producing lines
13556 * src/pic16/main.c: __config directives are commented out to stop
13557 gpasm complaining and test the linkage with gplink, _linkCmd and
13558 _asmCmd changed to be more gplink and gpasm friendly
13559 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13560 produced an error when parsed, peep rule 12 is added to utilize
13561 movff, but it is commented out since the pCode does not support
13562 yet a command with 2 address arguments
13564 2003-05-18 <johan AT balder>
13566 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13567 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13568 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13570 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13571 Added feature to script commands from file.
13573 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13575 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13576 * src/SDCCutil.c: include ctype.h for win32
13578 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13580 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13582 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13584 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13585 Fixed so you can set breakpoints prior to run, run does not stop
13586 on entry now. Add tbreak. Other enhancements and fixes for use
13589 2003-05-12 Borut Razem <borut.razem AT siol.net>
13591 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13593 2003-05-11 Borut Razem <borut.razem AT siol.net>
13595 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13596 the path of bin directory, so that PATH is the only env. variable, which has to be set
13597 in case of standard installation.
13598 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13599 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13600 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13602 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13604 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13605 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13606 temp files are in the port dir; clean the gen/test directory when
13607 generating new test.c
13608 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13609 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13610 * support/regression/tests/zeropad.c: added
13612 2003-05-09 <johan AT balder>
13614 * src/SDCCglue.c: fixed bug #597940
13616 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13618 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13619 cache sfr, optimize next,step, fix off by one sourceline,
13620 support ddd list function.
13621 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13623 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13625 * support/regression/HTMLgen.py: added compare_s2f()
13626 * support/regression/Makefile: redo 1.27
13627 * support/regression/generate-cases.py: redo 1.5
13629 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13631 * support/regression/tests/float.c: workaround 33 bit hex constant
13632 * support/regression/tests/simplefloat.c: fix division for host
13634 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13636 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13637 that tame's the PIC's over-aggressive optimizer.
13639 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13641 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13644 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13646 Initial support for DS80C400. "Hello world" runs on TINIm400
13649 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13651 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13652 * Some notes on ddd usage added in debugger/README
13653 Martin Helmling adding more features and fixes for ddd GUI debugger.
13654 Code added for nexti, stepi, up, down, and other adjustments.
13656 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13658 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13659 * src/pic/peeph.def Added two rules to optimize carry manipulation
13660 * src/pic/* removed debug printfs
13662 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13664 * debugger/mcs51/cmd.c: added header newalloc.h
13666 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13668 * as/Makefile: new EXEEXT
13669 * as/z80/Makefile: remove trailing slash of BUILDIR
13670 * as/z80/clean.mk: new EXEEXT
13671 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13672 * support/cpp2/Makefile.in: new EXEEXT
13673 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13675 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13677 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13678 EXEEXT was introduced to fix all related problems with targets
13679 "clean", "install" and "uninstall"; a couple of further flaws
13680 especially with "clean" have been fixed too
13681 * as/mcs51/Makefile.in
13682 * as/mcs51/clean.mk
13686 * debugger/mcs51/Makefile.in
13687 * debugger/mcs51/clean.mk
13688 * link/z80/Makefile
13689 * link/z80/Makefile.in
13690 * link/z80/clean.mk
13692 * packihx/Makefile.in
13694 * sim/ucsim/Makefile
13695 * sim/ucsim/clean.mk
13696 * sim/ucsim/avr.src/Makefile.in
13697 * sim/ucsim/avr.src/clean.mk
13698 * sim/ucsim/s51.src/Makefile.in
13699 * sim/ucsim/s51.src/clean.mk
13700 * sim/ucsim/xa.src/Makefile.in
13701 * sim/ucsim/xa.src/clean.mk
13702 * sim/ucsim/z80.src/Makefile.in
13703 * sim/ucsim/z80.src/clean.mk
13704 * sim/ucsim/main_in.mk
13705 * sim/ucsim/packages_in.mk
13706 * sim/ucsim/gui.src/Makefile.in
13707 * sim/ucsim/gui.src/serio.src/Makefile.in
13708 * sim/ucsim/gui.src/serio.src/clean.mk
13711 * support/cpp2/Makefile.in
13712 * support/cpp2/clean.mk
13713 * support/makebin/Makefile
13714 * support/makebin/clean.mk
13715 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13716 * doc/sdccman.lyx: --program-suffix no longer needed
13718 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13720 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13721 Martin Helmling added support for ddd GUI debugger.
13722 Code added to display assembly, set variables, and other commands
13723 to interface to ddd.
13725 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13727 * as/Makefile: fix target clean
13728 * as/clean.mk: fix target clean
13729 * as/z80/clean.mk: fix target clean
13731 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13733 * Makefile.common.in: added AT EXEEXT AT
13734 * configure.in: removed all mingw32 stuff
13735 * configure: rebuilt from configure.in
13736 * doc/sdccman.lyx: updated section "installation"
13737 * support/scripts/sdcc_mingw32: adapted to configure
13738 * support/scripts/sdcc_cygwin_mingw32: added
13740 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13742 * src/pic Added object file support for the PIC port
13743 * src/pic Applied patch from Craig Franklin (this started the object file support)
13744 * src/regression Updated the PIC regression tests for object files
13746 2003-04-20 Borut Razem <borut.razem AT siol.net>
13748 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13749 lklex.c: In function `getfid':
13750 lklex.c:203: warning: array subscript has type `char'
13751 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13752 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13753 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13754 stack handling macros
13756 2003-04-19 Borut Razem <borut.razem AT siol.net>
13758 * "handling space characters in file path" task:
13759 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13760 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13761 * support/Util/MySystem.h: make it self-sufficient
13762 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13763 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13764 handling space characters in file path
13765 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13766 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13767 * support/Util/MySystem.c: handling space characters in executable's path
13769 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13771 * as/z80/Makefile: fix permanent rebuild of z80
13772 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13773 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13775 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13777 * src/SDCCopt.c: add special case optimization to replace modulo by
13778 a power of two with a bitwise AND.
13780 2003-04-18 <johan AT balder>
13782 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13784 2003-04-17 <johan AT balder>
13786 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13787 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13789 2003-04-13 Borut Razem <borut.razem AT siol.net>
13791 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13792 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13793 fixed mingw problem in adl_NORMALIZE_PATH
13795 2003-04-12 Borut Razem <borut.razem AT siol.net>
13797 * fixed "#pragma SAVE/RESTORE can not be nested":
13798 * src/SDCC.lex: reworked pragma handling functions
13799 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13800 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13802 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13804 * src/SDCCutil.c (pathEquivalent): defined but not used
13805 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13806 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13807 * configure: rebuilt from configure.in
13808 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13809 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13810 * device/include/Makefile.in: replace sdcc_datadir
13811 * device/lib/Makefile.in: replace sdcc_datadir
13812 * Makefile.common.in: add LDFLAGS from configure
13813 * packihx/Makefile.in: use LDFLAGS
13814 * src/Makefile.in: use LDFLAGS
13815 * support/cpp2/Makefile.in: add LDFLAGS from configure
13816 * support/makebin/Makefile: use LDFLAGS
13817 * .version: bumped version number to 2.3.5
13819 2003-04-12 Borut Razem <borut.razem AT siol.net>
13821 * completed "different paths" task:
13822 * src/SDCCmacro.c: fixed bug in handling quotes
13823 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13824 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13826 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13828 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13830 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13832 * ds390/gen.c ds390/peeph.def: fix bug 706781
13834 2003-04-11 Borut Razem <borut.razem AT siol.net>
13836 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13838 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13840 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13841 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13842 set - this bit used to not be set...).
13843 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13844 bad code in PIC Port
13845 * src/regression/and2.c added to test bug 609268
13846 * src/regression/Makefile added and2.c to regression test
13849 2003-04-08 <johan AT CP255758-A>
13851 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13852 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13853 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13855 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13857 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13859 * support/cpp2/Makefile.in: fix bug #487815
13860 * configure: rebuilt from configure.in
13861 * Makefile.common.in: docdir changed, new path suffixes
13862 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13863 * sdcc_vc_in.h: reflect changes from sdccconf.h
13864 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13865 * src/SDCCutil.h: remove BINDIR hack
13866 * doc/sdccman.lyx: update new path hierarchy
13868 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13870 * src/SDCCpeeph.c: added okToRemoveSLOC test
13872 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13874 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13876 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13878 * src/SDCCpeeph.c: added labelIsReturnOnly test
13879 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13881 2003-04-05 <johan AT balder>
13883 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13884 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13885 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13886 * src/SDCCast.c: fixed a warning
13887 * src/SDCCast.h: fixed a warning
13888 * src/SDCCicode.c (operandFromAst): fixed a warning
13890 2003-04-04 <johan AT balder>
13892 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13893 * src/SDCCast.c (decorateType): fixed bug #715076
13894 * src/SDCC.y: fixed bug #702907
13896 2003-04-03 <johan AT balder>
13898 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13899 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13900 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13901 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13902 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13904 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13906 * _decdptr.c: fix return values
13907 * _gptrget.c: fix return values
13908 * _gptrgetc.c: fix return values
13909 * _gptrput.c: fix return values
13910 * _mulint.c: fix return values
13911 * as/z80/Makefile: fix 'make -j' problem
13913 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13915 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13916 * configure.in: big cleanup, updated to autoconf 2.5x
13917 * configure: rebuilt from configure.in
13918 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13919 * sdcc_vc_in.h: reflect changes from sdccconf.h
13920 * doc/Makefile: fixed a flaw in "make install"
13922 2003-04-02 <johan AT balder>
13924 * src/ds390/gen.c (genCmp): no comments
13925 * src/mcs51/gen.c (genCmp): no comments
13926 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13927 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13929 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13931 * support/regression/generate-cases.py: place generated file in given sub directory
13932 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13933 * support/regression/Makefile: improvements for 'make -j';
13934 side effect: it's simpler and faster now
13936 2003-03-31 Borut Razem <borut.razem AT siol.net>
13938 * src/z80/main.c: link-{port} and as-{port} defined without path
13939 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13941 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13943 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13945 2003-03-30 Borut Razem <borut.razem AT siol.net>
13947 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13948 changed type of list parameter to set
13949 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13950 * src/port.h: changed type of do_assemble() parameter to set
13951 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13952 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13953 definition of "cppoutfilename" macro with NULL value in preProcess()
13954 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13955 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13956 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13957 replaced with set *binPathSet
13958 * shash_add() deallocates the item, if allready exsists, before adding the new one
13959 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13961 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13963 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13964 a nested for loop bug in the PIC port
13965 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13968 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13970 * support/Util/dbuf.h: remove C++ stuff to make it portable
13972 2003-03-28 Borut Razem <borut.razem AT siol.net>
13974 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13975 literal strings in stringLiteral()
13976 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13977 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13980 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13982 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13984 2003-03-26 <johan AT balder>
13986 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13987 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13988 * src/SDCCast.c (decorateType): fixed " -v < 3"
13990 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13992 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13993 Added Lenny Story's debug infrastructure changes:
13994 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13995 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13996 * src/cdbFile.c: added
13997 * src/SDCCdebug.c: added
13998 * src/SDCCdebug.h: added
13999 * src/SDCCast.c (createFunction)
14000 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14001 * src/SDCCmain.c (parseCmdLine, main)
14002 * src/SDCCmem.c (redoStackOffsets)
14003 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14006 * src/avr/gen.c (genAVRCode)
14007 * src/ds390/gen.c (gen390Code)
14008 * src/mcs51/gen.c (gen51Code)
14009 * src/pic/gen.c (genpic14Code)
14010 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14011 * src/xa51/gen.c (genXA51Code)
14012 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14014 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14016 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14017 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14019 2003-03-22 <johan AT balder>
14021 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14023 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14025 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14026 * doc/cdbfileformat.lyx: added, written by Lenny Story
14027 * doc/Makefile: added cdbfileformat.lyx
14028 * doc/clean.mk: added cdbfileformat.lyx
14030 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14032 * src/mcs51/peeph.def: fix bug #705773
14034 2003-03-20 <johan AT balder>
14036 An sfr/sbit can have an "at #" AND an initializer
14037 * src/SDCCsymt.c (checkSClass):
14038 * src/SDCCmem.c (allocGlobal):
14039 * src/SDCCmem.c (allocLocal):
14040 * src/SDCCast.c (createBlock):
14042 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14044 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14046 2003-03-16 <johan AT balder>
14048 Undid the hackup of const and volatile, the problem is much bigger
14050 * src/SDCCast.c:1.171
14051 * src/SDCCglue.c:1.138
14052 * src/SDCCicode.c:1.146
14053 * src/SDCCsymt.c:1.150
14054 * src/SDCCval.c:1.65
14056 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14058 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14059 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14061 2003-03-13 <johan AT balder>
14063 Hackup const and volatile modifiers in type chains a bit:
14065 * src/SDCCast.c:1.169
14066 * src/SDCCglue.c:1.136
14067 * src/SDCCicode.c:1.143
14068 * src/SDCCsymt.c1.146
14069 * src/SDCCsymt.h1.59
14070 * src/SDCCval.c:1.63
14072 2003-03-12 <johan AT balder>
14074 * src/SDCCBBlock.h: more LRH debugging junk
14075 * src/SDCCcflow.h: more LRH debugging junk
14076 * src/SDCCloop.c: more LRH debugging junk
14077 * src/SDCC.y (struct_declaration): fixed bug #697590
14078 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14079 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14080 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14082 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14083 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14084 test function names must now match exactly).
14085 * src/SDCCcse.c: added special case in findCheaperOp to allow
14086 extending a short integer. Makes less awful code for bug 700121 test case.
14088 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14090 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14091 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14093 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14095 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14096 actually called (operandsNotEqual() was called for all
14097 operandsNotEqualX tests).
14099 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14101 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14102 with shorter literals. Fixes bug 700121.
14104 2003-03-11 <johan AT balder>
14106 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14108 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14110 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14111 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14113 2003-03-10 Borut Razem <borut.razem AT siol.net>
14115 * src/SDCCmain.c: pipe preprocessor's output
14116 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14117 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14118 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14119 which closes all pipes in pipeSet set
14120 * src/SDCCset.c: free deleted item in function deleteSetItem()
14121 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14122 moved from z80 to src subproject
14123 * .version: increased version number to 2.3.4
14125 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14127 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14128 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14129 * support/regression/ports/xa51/spec.mk: fix typo
14131 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14133 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14135 2003-03-09 Borut Razem <borut.razem AT siol.net>
14137 * src/SDCCmain.c: pipe preprocessor's output
14138 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14139 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14140 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14141 which closes all pipes in pipeSet set
14142 * src/SDCCset.c: free deleted item in function deleteSetItem()
14143 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14144 moved from z80 to src subproject
14146 2003-03-09 Borut Razem <borut.razem AT siol.net>
14148 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14149 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14150 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14151 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14152 * src/SDCCglobl.h: unification of WIN32 native definitions
14154 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14156 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14158 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/configure.in: check for endianess (even while cross-compiling)
14161 * src/configure: check for endianess (even while cross-compiling)
14162 * src/configure_in.h: check for endianess (even while cross-compiling)
14163 * src/avr/gen.c: remove old endianess stuff
14164 * src/mcs51/gen.c: remove old endianess stuff
14165 * src/ds390/gen.c: remove old endianess stuff
14166 * src/pic/gen.c: remove old endianess stuff
14167 * src/pic/genarith.c: remove old endianess stuff
14168 * src/pic/glue.c: fix endianess check
14169 * src/pic16/gen.c: remove old endianess stuff
14170 * src/pic16/genarith.c: remove old endianess stuff
14171 * src/pic16/glue.c: fix endianess check
14172 * src/xa51/gen.c: remove old endianess stuff
14173 * src/z80/gen.c: fix endianess check
14174 * src/SDCCglue.c: fix endianess check
14175 * src/ds390/peeph.def: fix bug 700036
14177 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14179 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14180 * src/configure: find appropriate data-types on host for SDCC's int and long
14181 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14182 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14183 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14185 2003-03-07 <johan AT balder>
14188 some minor cleanups before the big shot
14189 OP_DEFS and OP_USES now use Kevin's protection
14190 new option --nolabelopt
14192 * src/SDCCBBlock.c:
14201 * src/ds390/ralloc.c:
14202 * src/mcs51/ralloc.c:
14203 * src/pic/ralloc.c:
14204 * src/xa51/ralloc.c:
14205 * src/z80/ralloc.c:
14207 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14209 * src/pic/pcode.c (get_op): fix 64 bit warnings
14210 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14211 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14212 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14213 * support/regression/tests/malloc.c: fix 64 bit warnings
14215 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/mcs51/gen.c (genMinus): fixed bug 696436
14219 2003-03-02 Borut Razem <borut.razem AT siol.net>
14221 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14223 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14225 * configure.in: test for mkstemp
14226 * sdccconf_in.h: add HAVE_MKSTEMP
14228 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14230 * device/include/ctype.h: removed warning while using --stack-auto
14231 * device/include/malloc.h: removed warning while using --stack-auto
14232 * device/include/string.h: removed warning while using --stack-auto
14234 2003-02-23 Borut Razem <borut.razem AT siol.net>
14236 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14237 because NDEBUG is defined (see man assert)
14238 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14240 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14242 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14243 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14245 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14247 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14248 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14250 2003-02-18 <johan AT balder>
14252 * as/mcs51/asmain.c (asmbl): module can start with a digit
14253 * as/z80/asmain.c (asmbl): module can start with a digit
14255 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14257 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14258 * src/asm.c: fix pipe() for Mingw32
14260 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14262 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14263 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14264 make -V work again; --c1mode reads now from stdin
14265 * doc/sdccman.lyx: added --c1mode
14266 * support/Util/SDCCerr.c: new messages for c1 mode
14267 * support/Util/SDCCerr.h: new messages for c1 mode
14268 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14270 2003-02-15 <johan AT balder>
14272 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14274 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14276 * doc/sdccman.lyx: Environment variables, -o and other minor things
14278 2003-02-14 <johan AT balder>
14280 * src/xa51/main.c: before anyone really tries to use it :)
14282 * Install doc's in share/sdcc/doc
14283 * removed some obsolete files
14284 * Do a proper make distclean and uninstall
14285 M Makefile.common.in
14288 M device/include/Makefile.in
14289 M device/lib/Makefile.in
14292 M sim/ucsim/doc/Makefile.in
14294 R src/avr/peeph.rul
14295 R src/xa51/peeph.rul
14296 M support/cpp2/Makefile.in
14297 M support/makebin/Makefile
14300 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14302 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14304 2003-02-10 Borut Razem <borut.razem AT siol.net>
14306 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14307 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14308 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14309 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14310 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14311 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14312 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14313 src/z80/Makefile.bcc: Borland Makefile cleanup
14314 * as/z80/Makefile.bcc: Added Borland Makefile
14315 * support/cpp2/borland.h: Removed
14317 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14319 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14320 * src/SDCC.lex: new pragma NOIV
14321 * src/SDCCglobl.h: new pragma NOIV
14322 * src/SDCCmem.c: new pragma NOIV
14324 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14326 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14328 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/SDCCmain.c: signal handling is switched off by --debug
14331 * doc/Makefile: small fix for install; use clean.mk again
14332 * doc/clean.mk: clean *.pdf and *.html too
14334 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14336 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14337 * device/lib/printfl.c: fix a ds390 bug by making it portable
14338 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14339 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14340 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14341 * debugger/mcs51/cmd.c: converted multi-line string literals
14342 * sim/ucsim/globals.cc: converted multi-line string literals
14343 * src/SDCCmain.c: introduced signal handler to remove temp files
14344 * doc/Makefile: small tweaks, implement clean
14345 * doc: removed generated files
14347 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14349 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14350 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14351 Address Record is not correctly generated for DS390."
14353 2003-02-02 Borut Razem <borut.razem AT siol.net>
14355 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14356 * as/mcs51/asm.h: fixed compilation with Borland C
14357 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14358 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14359 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14360 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14361 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14362 src/z80/Makefile.bcc: delete $(LIB) only if exist
14363 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14365 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14367 * device/include/malloc.h: introduced NULL
14368 * device/include/string.h: introduced NULL
14369 * device/include/stdlib.h: introduced NULL
14370 * device/lib/_memcpy.c: removed NULL
14371 * device/lib/_strcat.c: removed NULL
14372 * device/lib/_strchr.c: removed NULL
14373 * device/lib/_strcmp.c: removed NULL
14374 * device/lib/_strcpy.c: removed NULL
14375 * device/lib/_strcspn.c: removed NULL
14376 * device/lib/_strlen.c: removed NULL
14377 * device/lib/_strncat.c: removed NULL
14378 * device/lib/_strncmp.c: removed NULL
14379 * device/lib/_strncpy.c: removed NULL
14380 * device/lib/_strpbrk.c: removed NULL
14381 * device/lib/_strrchr.c: removed NULL
14382 * device/lib/_strspn.c: removed NULL
14383 * device/lib/_strstr.c: removed NULL
14384 * device/lib/_strtok.c: removed NULL
14385 * device/lib/malloc.c: removed NULL, include own header
14387 2003-02-02 <johan AT balder>
14389 * 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
14390 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14391 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14392 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14393 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14394 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14396 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14398 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14401 2003-02-01 <johan AT balder>
14403 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14405 2003-01-31 <johan AT CP255758-A>
14407 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14409 2003-01-30 <johan AT balder>
14411 * src/SDCCBBlock.c: automatic bug detection
14412 * src/SDCCicode.c: automatic bug detection
14414 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14416 * src/SDCCglobl.h: now --xram-size 0 works
14417 * src/SDCCmain.c: now --xram-size 0 works
14419 2003-01-29 <johan AT balder>
14421 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14423 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14425 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14426 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14427 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14428 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14429 * src/SDCCglobl.h: Added options --xram-size and --code-size
14430 * src/SDCCmain.c: Added options --xram-size and --code-size
14432 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14434 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14435 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14437 2003-01-27 <johan AT balder>
14439 * src/SDCC.y: fixed bug #613764
14441 2003-01-26 <johan AT balder>
14443 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14444 * src/SDCCsymt.h: fixed bug #673374
14445 * src/SDCCglue.c: fixed bug #661910
14446 * src/SDCCast.c: fixed bug #458099 and 673374
14448 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14450 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14451 * as/mcs51/strcmpi.h: added
14452 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14453 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14454 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14455 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14456 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14457 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14458 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14459 * as/mcs51/Makefile.aslink: new module strcmpi
14460 * as/mcs51/Makefile.asx8051: new module strcmpi
14461 * as/mcs51/Makefil.bcc: new module strcmpi
14462 * as/mcs51/Makefile.in: new module strcmpi
14463 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14465 2003-01-26 <johan AT balder>
14467 * src/SDCCglue.c: reverted back to 1.124
14468 * src/SDCCast.c: reverted back to 1.156
14469 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14471 2003-01-25 <johan AT balder>
14473 * src/SDCCglue.c: A better fix for bug #661910
14474 * src/SDCCast.c: A better fix for bug #661910
14475 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14477 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14479 * src/Makefile.in: remove spawn.o
14480 * src/SDCCmain.c: remove spawn.h
14481 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14482 * src/spawn.c: removed
14483 * src/spawn.h: removed
14484 * support/regression/ports/ds390/spec.mk: link with -r
14486 2003-01-24 <johan AT CP255758-A>
14488 * src/ds390/gen.c (aopOp): fixed bug #667458
14489 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14490 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14491 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14493 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14495 * src/mcs51/peeph.def: better assembler identation by Frieder
14496 * src/mcs51/gen.c: better assembler identation by Frieder
14498 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14500 * as/z80/string.h: removed for gcc 3.2
14501 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14502 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14504 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14507 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14508 * support/regression/Makefile: separate temp files for ports
14509 * support/regression/generate-cases.py: separate temp files for ports
14510 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14511 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14513 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14515 * moved tinitalk to device/examples/ds390
14517 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14519 * as/mcs51/lkmem.c: rflag is for DS390
14520 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14521 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14522 (linkEdit): move mem- and map-files the same way as ihx-files
14523 * src/z80/main.c (_setDefaultOptions): removed --generic
14524 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14525 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14526 * src/pic/glue.c (picglue): --c1mode works again
14527 * src/pic16/glue.c (pic16glue): --c1mode works again
14528 * src/asm.c (printCLine): fix #660034
14530 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14532 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14533 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14534 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14535 * as/mcs51/lkmem (summary): better fix for sp problem
14536 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14537 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14538 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14539 remove --stack-after-data
14541 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14543 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14544 * src/SDCCutil.c (join): ugly bug: missing '\0'
14545 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14547 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14549 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14551 * src/pic/main.c (_asmCmd): gpasm supports -o
14552 * src/z80/main.c: more general macros
14553 * device/lib/Makefile.in: remove intermediate files
14555 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14557 * .version: Bumped version number to 2.3.3
14558 * src/SDCCBBlock.c: new option -o
14559 * src/SDCCglobl.h: new option -o
14560 * src/SDCCglue.c: new option -o
14561 * src/SDCCmain.c: new option -o
14562 * src/asm.c: new option -o
14563 * src/ds390/main.c: new option -o
14564 * src/pic/glue.c: new option -o
14565 * src/pic/pcode.c: new option -o
14566 * src/pic/ralloc.c: new option -o
14567 * src/pic16/glue.c: new option -o
14568 * src/pic16/pcode.c: new option -o
14569 * src/pic16/ralloc.c: new option -o
14570 * src/z80/main.c: new option -o
14571 * device/lib/Makefile.in: use -o
14572 * support/regression/ports/ds390/spec.mk: use -o
14573 * support/regression/ports/gbz80/spec.mk: use -o
14574 * support/regression/ports/mcs51/spec.mk: use -o
14575 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14576 * support/regression/ports/z80/spec.mk: use -o
14577 * support/regression/ports/ucz80/spec.mk: use -o
14578 * support/regression/ports/xa51/spec.mk: use -o
14579 * support/regression/fwk/lib/timeout.c: fix usage string
14581 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14582 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14584 2003-01-07 <johan AT balder>
14586 * src/SDCCast.c (decorateType): fixed bug #600035
14588 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14589 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14590 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14591 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14592 * src/pic/pcode.c: outcommented unused variable to remove warnings
14593 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14595 2003-01-06 <karl AT turbobit.com>
14596 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14599 2003-01-06 <johan AT balder>
14601 * src/SDCCicode.c: fixed array add
14603 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14604 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14605 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14607 2003-01-04 <johan AT balder>
14609 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14611 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14612 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14614 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14615 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14616 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14618 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14619 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14621 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14622 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14624 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14625 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14627 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14629 * in /sdcc/as/mcs51/ changed these files in order to create an
14630 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14631 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14632 following files to include the previous two files: aslink.dsp,
14633 Makefile.aslink, Makefile.bcc, and Makefile.in.
14635 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14636 .adb instead of .cdb
14638 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14640 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14641 value from option --iram-size.
14643 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14645 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14648 2002-09-18 <wiml AT hhhh.org>
14650 * SDCClrange.h: exposed setFromRange() and setToRange()
14651 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14652 packRegsForAccUse() (bug 542397)
14653 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14654 multiple times and emitting the fetch operations more than once
14655 added aopGetUsesAcc() function to allow binary operators to
14656 fetch their operands in the correct order; made genMinus() emit
14657 compact code for X = LITERAL - Y
14659 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14660 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14661 sprintf() in line 1267.
14663 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14664 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14667 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14668 Changes to aslink (All the changes are marked with 'JCF'):
14670 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14673 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14674 area BSEG. Also moves, if possible, the DATA area down into the internal
14675 ram so more space is available.
14677 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14680 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14681 not bytes. Function summary() which creates a memory usage summary
14682 file with extension .mem. Reports of overlaping stack and small stack
14683 size. If the space for the stack is less than 16 bytes aslink trows a
14686 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14687 the 8051. Option 'y' for memory summary output file.
14689 Changes to sdcc (All the changes are marked with 'JCF'):
14691 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14693 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14694 overlaying area for it (uses RegBankUsed[4]).
14696 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14697 bank zero as used by default. By default aslink locates the stack
14698 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14699 the creation of the .mem file. Delegates the allocation of data area
14700 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14701 the begining of the stack area to aslink.
14703 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14704 glue() in SDCCglue.c creates an area for it.
14706 2002-09-03 Borut Razem <borut.razem AT siol.net>
14707 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14708 sdcc/src/pic/glue.c:
14709 introduced atexit() handler for teporay files removal in case of
14710 errors, assertions, ...
14712 2002-08-29 Borut Razem <borut.razem AT siol.net>
14713 * sdcc/support/cpp2/auto-host_vc_in.h:
14714 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14715 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14716 Maybe there is a similar problem with BORLANDC? It should be checked!
14718 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14719 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14720 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14721 was not executed, and the compiler (cl) launched a warning:
14722 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14724 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14725 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14727 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14728 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14730 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14731 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14732 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14733 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14734 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14735 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14736 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14737 - added Release configuration in VS projects
14738 - review of compiler an linker options
14739 - VC .exe files are generated in bin_vc directory, not to interfere
14740 with binaries generated from other projects (cygwin, mingw, bcc ...)
14742 * sdcc/src/yacc.dsp: added
14744 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14745 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14746 and insert the version number definitions from .version
14748 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14750 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14751 added - genarate auto-host.h using auto-host_vc_in.h as template
14754 removed from CVS, generated automatically
14756 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14757 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14759 2002-08-11 Borut Razem <borut.razem AT siol.net>
14760 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14762 2002-08-10 Borut Razem <borut.razem AT siol.net>
14763 * src/SDCCmain.c (main):
14764 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14765 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14766 The consequence was that some temporary files were not removed.
14769 unification of code in functions tempfilename() and tempfile():
14770 function tempnam() is defined in Visual Studio 6.0 and .NET
14772 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14774 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14775 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14776 - removed compiler command line option /WX: Treats all warnings as errors
14777 - update a list of source files, included into the project
14779 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14780 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14781 changed project type to Generic Project so that can be correcly converted to VS.NET project
14783 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14785 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14787 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14789 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14790 added return 0 statements after assert() to make compiler happy
14792 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14793 added newline in the def file to keep MSC compiler satisfied
14795 * sdcc/src/z80/gen.c:
14796 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14797 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14798 - solved MSC error in function aopDump()
14800 * sdcc_vc.h: define PREFIX as "\\sdcc"
14802 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14803 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14805 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14806 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14807 - Rewrote the register banking algorithm.
14808 - Added pCode live-range analysis to registers (for now, only non-used and
14809 singly-used registers optimized away)
14811 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14813 * 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.
14815 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14816 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14818 2002-04-22 Michael Hope <michaelh AT vroom>
14820 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14822 * configure.in (DD_COPT): Added include support required for gbdk.
14824 * .version: Bumped version number just to increase it.
14826 * src/SDCCmain.c: Added -nostdinc to the default options.
14828 2002-04-15 Michael Hope <michaelh AT vroom>
14830 * device/lib/z80/printf.c (sprintf): Added.
14832 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14834 * src/z80/peeph.def: Added transpose redundent load rule.
14836 * src/z80/main.c: Added force callee saves for jaune.
14838 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14840 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14842 2002-03-28 Johan Knol <johan AT balder>
14844 * src/SDCCval.c: fixed bug #532436
14846 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14848 Added "char *Processor" field to the port structure.
14851 Added -p option. Allows port dependent processor to be specified.
14854 Initialized the new field char *Processor field to NULL in all ports
14857 Compiler generated registers for interrupt context saving
14858 were not getting allocated.
14860 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14863 Fixed left shift. Will promote the left side of a left shift
14864 if a) left shifting more than size of operand or b) when assigned
14865 to something size > size of left side
14867 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14869 tons of changes. Register allocation has been
14870 rewritten. Added customization for the various PICs. Flow
14871 analysis is restructured. ...
14873 * src/pic/device.h:
14876 * src/pic/device.c:
14877 Added. device.c is a PIC port hack to accomodate variations
14880 2002-03-13 Michael Hope <michaelh AT vroom>
14882 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14884 2002-03-04 johanknol <johanknol AT manik>
14886 * /src/SDCCval.c: fixed
14888 const unsigned char arr[][2] = { { 0, 1 } };
14889 t18.c:1: error: Initializer element is not constant
14891 2002-03-04 bela <bela AT manik>
14893 * /device/include/mcs51reg.h:
14894 ds89c420 register definition update
14896 2002-03-03 <johan AT FRIJA>
14898 * support/Util/SDCCerr.c: did something, but don't no why anymore
14900 * support/regression/tests/bug-524691.c: made it a little less shy
14902 * src/SDCCast.c (decorateType): fixed bug #524697
14904 * src/SDCCast.c: made some lineno improvements
14906 * src/SDCCval.c (getNelements): changed warning to error
14908 * src/SDCCglue.c (printIvalArray): changed warning to error
14910 * src/SDCCicode.c: fixed a warning for mingw
14912 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14914 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14916 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14918 * src/ds390/peeph.def:
14919 Added some more peephole rules
14921 * src/ds390/gen.c: Various fixes & enhancements
14923 * src/SDCClrange.c, src/SDCClrange.h:
14924 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14926 * src/ds390/ralloc.c:
14927 various fixes & enhancements (ds390) specific
14929 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14930 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14933 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14935 2002-03-02 <johan AT FRIJA>
14937 * src/SDCCast.c (decorateType): fixed bug #524708
14939 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14941 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14943 2002-03-01 Michael Hope <michaelh AT vroom>
14945 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14947 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14949 2002-03-01 <johan AT FRIJA>
14951 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14953 * src/SDCCast.c (decorateType): fixed bug #524209
14955 * src/SDCCval.c (valNot): fixed bug #524195
14957 2002-02-26 <johan AT balder>
14959 * src/xa51/gen.c: fixed a warning
14961 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14963 * src/SDCCast.c (decorateType): fixed bug #522534
14965 2002-02-23 <johan AT balder>
14967 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14969 2002-02-22 <johan AT balder>
14971 * src/SDCCast.c: fixed bug #514865
14973 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14975 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14977 * sdcc/src/SDCCloop.c:
14978 Previous fix was not good. basic blocks that have "break" or "return" are
14979 not really partof a loop , but live ranges used in these blocks should
14980 be live thru the entire loop, so set partOfLoop but don't add them to
14983 2002-02-21 <johan AT FRIJA>
14985 * src/SDCCcse.c: fixed bug #514308
14987 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14990 Fixed BUG #519583. If a conditional block ended in a return/break
14991 statement inside a loop, it was not being considered part of the loop.
14993 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14995 2002-02-10 Karl Bongers <karl AT turbobit.com>
14998 Fixed up SDCDB debugger somewhat. Updated debugger/README
14999 with lots of comments and notes.
15001 * device/examples/test2.c:
15002 Fix bug, "red" variable not being initialized(compiler complained).
15004 * device/examples/Makefile, examples/test3.c:
15005 Add Makefile in device/examples folder, compiles test3.c
15006 for use as a multiple module SDCDB test case.
15008 * sim/ucsim/cmd.src/cmdset.cc:
15009 Took out debug printfs in ucsim "next" command.
15011 * sim/ucsim/xa.src:
15012 Karl and Johan start ucsim XA support. Most dissassembly working,
15013 about 75% emulation done(plenty of work remaining).
15015 * sim/ucsim/z80.src:
15016 Add Z80 support to ucsim, add test-ucz80 regression test,
15017 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15018 Notice z80 compiler fails on examples/test3.c/crc code.
15020 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15022 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15023 Added support for --parms-in-bank1
15025 * src/ds390/peeph.def:
15026 added a few more peephole optimzations
15028 * src/ds390/main.c:
15029 1) added __builtin_inp & __builtin_outp used to read in data of given length
15030 from a memory mapped port
15031 2) added __builtin_memcmp
15032 3) added __builtin_swapw swap bytes of a short
15034 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15035 1) handle multiple send & receives from register bank1
15036 2) ralloc can now allocate DPTR1 to some liveRanges
15038 * src/SDCCsymt.c, src/SDCCsymt.h:
15039 changes to handle multiple sends & receives
15041 * src/SDCCptropt.h:
15042 added some pointer arithmetic optimization
15044 * src/SDCCptropt.c:
15045 added some pointer arithmetic optimizations but not stable yet so not
15046 called from anywhere (will get this working shortly)
15048 * src/SDCCopt.c: fixed for multiple sends & receives
15051 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15052 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15053 set preprocessor defines (depending on options)
15055 * src/SDCCicode.c, src/SDCCicode.h:
15056 changes made to handle multiple sends & receives
15059 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15061 * src/SDCCcse.c, src/SDCCcse.h:
15062 added function findbackward def (to be used in upcoming optimization)
15064 * src/SDCCcflow.c, src/SDCCcflow.h:
15065 added function returnAtEnd - to determine if a basic block terminates with
15068 * src/SDCCast.c, src/SDCCast.h:
15069 added option parms-in-bank1
15071 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15072 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15073 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15074 adjusted for --parms-in-bank1 option
15076 * device/include/string.h:
15077 donot redefine "reentrant" keyword
15079 * device/include/ds80c390.h: Added some more SFRs
15081 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15083 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15085 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15087 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15089 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15091 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15093 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15095 * Added --xram-movc option
15097 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15099 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15101 2002-01-11 Johan Knol
15103 * Added math lib of Jesus Calvino-Fraga
15105 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15107 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15108 * support/regression/Makefile: new target test-mcs51-stack-auto
15109 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15111 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15113 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15115 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15117 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15119 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15121 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15123 * src/SDCCglue.h: add definition for printIvalChar()
15125 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15127 * src/SDCCast.c: fix #498138 by Johan
15129 * src/SDCCglue.c: fix #498138 by Johan
15131 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15133 * support/regression/Makefile: fix clean
15135 * support/regression/ports/ds390/support.c: fix transmission of last character
15137 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15139 * /sdcc/src/ds390/gen.c:
15140 a) improved computing address of stack variable
15141 b) took out some #if 0 code
15142 c) improved parmBytes adjustment
15143 d) improved genPlusIncr & genMinusIncr
15144 e) genCmp could generate bad code (when left assigned to DPTR)
15145 f) Fixed bug in hasInc
15147 * /sdcc/src/ds390/ralloc.c:
15148 a) packRegsForSupport could mess up live information (Fixed)
15149 b) packRegsDPTRuse could be incorrect for left & right shift
15151 * /sdcc/src/mcs51/ralloc.c:
15152 packRegsForSupport could mess up the live information (Fixed)
15154 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15156 * /sdcc/src/SDCCast.c:
15157 can reverse a loop even if function call is present as long
15158 as the loop control variable is local & is not passed as parameter
15160 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15162 * /sdcc/ChangeLog: *** empty log message ***
15164 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15165 More builtin function additions for TININative
15167 * /sdcc/src/ds390/ralloc.c:
15168 Had broken the regression testsuite
15170 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15172 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15173 Added funcattr hasStackParms will be set for reentrant functions when there
15174 are paramteres on the stack, this helps in minimizing frame pointer generation
15175 typeFromStr can handle function pointers now
15177 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15178 *** empty log message ***
15180 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15182 * /src/ds390/gen.c, /src/ds390/main.c:
15183 More builtin function additions for TININative
15185 * /src/ds390/ralloc.c:
15186 Had broken the regression testsuite
15188 * /src/SDCCast.c: Fixed a bug in dumptree
15190 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15191 Added funcattr hasStackParms will be set for reentrant functions when there
15192 are paramteres on the stack, this helps in minimizing frame pointer generation
15193 typeFromStr can handle function pointers now
15195 * /doc/builtins.txt, /doc/TININative.txt:
15196 *** empty log message ***
15199 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15201 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15202 ALPHA version for -mTININative
15204 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15205 updated to reflect changes in the port structure
15208 added function do_assemble (similar to do_link) if non-null this function
15209 will be called to do assembly (-mTININative) requires a multi command
15211 added function genAssemblerEnd will be called to generate assembler Epilogue
15214 added _JavaNative to debug info printing
15216 * /src/SDCCmain.c: added option --tini-libid
15217 added port->do_assemble function (-mTININative) has a multi command assemble
15219 * /src/SDCCglue.c: Disabled "constExpr" check
15220 added port->genAssemblerEnd function
15222 * /src/SDCCglobl.h: Added option --tini-libid value
15225 tookout optimizeCompare from the header (has no external references)
15227 * /src/SDCCast.c: made one more function "static"
15229 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15231 * src/z80/mappings.i: Added z80asm support.
15233 * src/z80/main.c: Added z80asm support on --asm=z80asm
15235 * src/z80/gen.c: Fixed asm portability issues.
15237 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15239 * src/SDCCglue.c (printExterns): Added global/extern split.
15241 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15243 * support/regression/Makefile: added test for mcs51 model large
15245 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15247 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15249 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15251 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15253 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15255 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15257 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15259 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15261 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15263 * support/regression/tests/simplefloat.c: Port to mcs51.
15265 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15266 * support/regression/tests/bug-485362.c: Added.
15268 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15270 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15272 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15274 * src/z80/gen.c (aopDump): Added a dump function.
15276 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15277 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15279 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15281 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15283 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15285 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15287 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15289 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15291 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15293 * support/regression/ports/ds390/support.c: Use tinibios.
15295 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15297 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15299 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15300 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15302 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15304 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15306 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15308 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15310 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15311 (packRegsForIYUse): Created and optimised.
15313 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15315 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15316 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15318 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15320 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15322 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15324 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15326 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15328 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15330 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15332 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15334 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15336 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15338 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15340 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15341 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15342 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15344 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15346 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15347 (genNotFloat): Added.
15348 (genUminusFloat): Added.
15350 * device/lib/z80/Makefile: Added floating pt stubs.
15352 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15354 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15356 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15358 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15360 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15362 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15364 * sdcc/support/regression/Makefile: Add port ds390.
15366 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15368 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15370 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15372 * sdcc/support/regression/ports/ds390/support.c: Added.
15374 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15376 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15378 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15380 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15382 * device/include/malloc.h: Added z80 and gbz80 support.
15384 * device/lib/gbz80/heap.s: Added.
15386 * device/lib/z80/heap.s: Added.
15388 * device/lib/malloc.c: Added z80 and gbz80 support.
15390 * support/regression/tests/malloc.c (testMalloc): Added.
15392 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15394 * support/regression/tests/bug-478094.c: Added.
15396 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15398 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15400 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15402 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15404 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15406 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15408 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15410 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15412 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15414 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15416 * support/regression/tests/bug-477927.c: Added.
15418 * src/z80/peeph.def: Added minor rules.
15420 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15422 * src/z80/peeph.def: Added jump optimisation modification.
15424 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15426 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15428 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15430 * support/regression/tests/funptrs.c: Added.
15432 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15434 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15436 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15438 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15440 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15442 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15443 (movLeft2ResultLong): Created.
15445 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15446 (joinPushes): Added. Joins two char pushes into a word push.
15448 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15450 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15452 * support/makebin/Makefile (install): Added creation of dest dir.
15454 2001-10-24 Karl Bongers <karl AT turbobit.com>
15456 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15458 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15460 * src/z80/ralloc.c: Turned off faulty pack for one use.
15462 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15464 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15466 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15468 * support/regression/Makefile: Improved clean
15470 * support/regression/ports/gbz80/spec.mk: Added clean
15472 * support/regression/ports/host/spec.mk: Added clean
15474 * support/regression/ports/z80/spec.mk: Added clean
15476 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15478 * support/regression/ports/mcs51/timeout.c: little improvements
15480 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15482 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15484 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15486 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15488 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15490 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15492 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15494 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15495 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15497 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15499 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15501 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15503 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15505 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15507 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15509 * support/regression/tests/longor.c: Added.
15511 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15513 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15515 * as/mcs51/aslink.h: define PATH_MAX
15517 * as/mcs51/asm.h: define PATH_MAX
15519 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15521 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15523 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15525 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15527 * src/SDCCglobl.h: define PATH_MAX
15529 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15531 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15533 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15535 * src/z80/gen.c (gencjneshort): Fixed
15537 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15539 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15541 * support/regression/tests/bug-469671.c: Added.
15543 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15545 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15547 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15549 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15551 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15553 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15555 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15557 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15559 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15561 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15563 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15565 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15567 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15569 * 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.
15571 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15573 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15575 2001-10-07 <johan AT FRIJA>
15577 * device/lib/gets.c (gets): fixed the return value.
15579 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15580 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15582 * 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.
15584 * 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.
15586 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15588 * src/pic/gen.c: Removed Safe_strdup.
15590 * configure.in: Added option to enable libgc support.
15592 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15593 (bitVectUnion): Optimised.
15594 (bitVectIntersect): Optimised.
15595 (bitVectBitsInCommon): Optimised.
15596 (bitVectCplAnd): Optimised.
15598 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15600 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15602 * src/SDCCmain.c: distinguish between assembler debug and plain options
15604 * src/avr/main.c: remove standard assembler options
15606 * src/ds390/main.c: remove standard assembler options
15608 * src/mcs51/main.c: remove standard assembler options
15610 * src/port.h: removed "PENDING" comment
15612 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15614 * src/device/lib/_mulint.c : new, with assember functions
15616 * src/device/lib/_mullong.c : new, with assember functions
15618 * src/device/lib/_divuint.c : with assember functions
15620 * src/device/lib/_divsint.c : with assember functions
15622 * src/device/lib/_divulong.c: with assember functions
15624 * src/device/lib/_divslong.c: with assember functions
15626 * src/device/lib/_moduint.c : with assember functions
15628 * src/device/lib/_modsint.c : with assember functions
15630 * src/device/lib/_modulong.c: with assember functions
15632 * src/device/lib/_modslong.c: with assember functions
15634 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15636 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15638 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15639 replaced _mululong.c and _mulslong.c by _mullong.c
15641 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15643 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15645 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15647 * src/SDCCglue.c: test, if win32api is available for MINGW
15649 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15651 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15652 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15653 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15654 * support/regression/ports/host/spec.mk: removed GENERIC
15655 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15656 * support/regression/ports/z80/spec.mk: removed GENERIC
15658 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15660 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15662 * support/regression/tests/bug-467035.c: Created.
15664 2001-10-01 <johan AT FRIJA>
15666 * src/SDCC.y: fixed bug #466586 part 1
15668 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15670 * SDCCicode.c: z80 has no generic pointers
15671 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15673 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15675 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15677 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15679 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15681 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15683 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15685 * configure.in: Fixed up so that ucsim is only configured once.
15687 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15689 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15690 (getPathDifference): As above.
15692 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15694 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15696 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15697 * .version: Updated to 2.3.1
15699 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15700 Added copyright header.
15702 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15703 (assemble): Added support for macro based assembler commands.
15704 (linkEdit): Added support for macro based linker commands.
15705 (preProcess): Changed the pre-processor to use macros.
15706 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15707 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15709 * device/lib/z80/crt0.s: Added module name for debugging.
15711 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15713 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15715 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15717 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15719 * src/Makefile.in: Added SDCCmacro and SDCCutil
15721 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15723 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15725 2001-09-16 <johan AT FRIJA>
15727 * 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.
15729 2001-09-15 <johan AT FRIJA>
15731 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15732 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15734 2001-09-11 <johan AT FRIJA>
15736 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15738 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15740 * support/regression/tests/bug-460444.c: Added test case.
15742 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15743 (genCast): Added justification for all of the asserts.
15745 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15747 * support/regression/support.c: _xdata replaced by xdata
15749 * support/regression/spec.mk: removed _generic
15751 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15753 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15755 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15756 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15758 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15760 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15762 * support/regression/tests/bug-460010.c: Added test case.
15764 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15766 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15768 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15770 * support/regression/testfwk.c: removed workaround for bug #436344
15772 * support/regression/tests/bp.c: use less memory with mcs51
15774 * support/regression/tests/bug-441448.c: use less memory
15776 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15778 * support/regression/collate-results.py: typo
15780 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15782 * support/regression/tests/fetchoverlap.c: Added new test case.
15784 * support/regression/tests/bp.c: Added new test case.
15786 * support/regression/tests/bug-448984.c: Added new test case.
15788 * support/regression/tests/pow2shifts.c: Added new test case.
15790 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15791 (genlshTwo): Fixed right shift for count > 8.
15793 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15795 2001-09-08 <johan AT FRIJA>
15797 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15799 2001-09-07 <johan AT FRIJA>
15801 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15803 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15805 2001-09-06 <johan AT FRIJA>
15807 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15808 * bernhard noted me at this: "() equals to (void)" (1.38)
15810 2001-09-05 <johan AT FRIJA>
15812 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15814 2001-09-04 <johan AT FRIJA>
15816 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15819 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15821 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15823 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15825 * link/z80/aslink.h: Fixed path for PATH_MAX
15827 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15829 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15831 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15833 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15835 * 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.
15837 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15839 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15840 (genCmp): Fixed up genCmp for the GB with longs.
15842 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15844 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15846 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15848 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15850 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15852 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15854 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15856 * 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.
15858 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15860 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15862 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15864 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15866 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15868 * sim/ucsim/configure: little improvement of Cygwin-detection
15869 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15870 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15871 * support/regression/tests/bug-221100.c: small changes for mcs51
15872 * support/regression/tests/bug-221168.c: small changes for mcs51
15873 * support/regression/tests/bug-227710.c: small changes for mcs51
15874 * support/regression/tests/staticinit.c: small changes for mcs51
15875 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15876 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15877 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601